<h2 id="tx9qcaem" style="display:none !important"></h2>

        1. <a id="f1b6jvau" style="display:none !important"></a>

          <figure id="tymbf3km" style="display:none !important"></figure>

                        <bdo id="xeweem4b" style="display:none !important"></bdo>

                          best gambling sites to win money,betway limited,download namaste america for pc,Press Brake Metal Bending Dies

                          Jun 10, 2019

                          <var id="xaop9xx7" style="display:none !important"></var>

                            Yawei free blackjack Press Brake Metal Bending Dies China manufactures factory

                              <fieldset id="8mt8gvu0" style="display:none !important"></fieldset>

                            • <rp id="mgvr5t3e" style="display:none !important"></rp>

                              The die of the bending machine is selected according to the workpiece. The die of the lower bending machine is briefly introduced.

                                    From the shape of the upper die is divided into: conventional knife, large curved knife; the lower die is the most commonly used square die, its application range is the widest. The die holder can be added under the square die (abbreviated as die holder) and the component section die (sectional die) can be made to facilitate the processing of small metal workpieces. Double V-slot V4-V7 V5-V9 V6-V10 V7-V11 V8-V12 V15-V18, etc. Single V slot V4 V5 V6 V7 V8 V10 V12, etc.

                                        • <cite id="7oo6qrzh" style="display:none !important"></cite><summary id="63ywhze8" style="display:none !important"><h3 id="ypx4id40" style="display:none !important"></h3></summary>

                                                <form id="adv36g1u" style="display:none !important"></form>

                                                  • Horizontal seat: single groove die base and double groove die base (low, medium, high).

                                                          The upper and lower dies are generally made of 70, T7 and T8, and the better 42CrMo materials. The main requirements are high strength, high toughness and good wear resistance. The cold working die steel is selected. The hardness of quenching reaches 48-45 degrees for the upper dies and 42-45 degrees for the lower dies. The upper dies are harder than the lower dies. Upper die requirements, first of all, high surface hardness, followed by wear resistance, and finally not easy to break tensile strength.

                                                          <ins id="bldonf5c" style="display:none !important"></ins>

                                                          <h1 id="7o9vz7wq" style="display:none !important"></h1>

                                                                <commend id="0qlqk1c7" style="display:none !important"></commend>

                                                                According to the thickness of material, the choice of V groove is different. When S is less than 4mm, V groove = T* (6-8 times); when S is more than 4mm, V groove = T* (8-10 times). Take out the center of the machine tool with the upper and lower dies of at least 300MM in length. Pay attention to the proper pressure to avoid crushing the die.

                                                                    Different workpiece materials because of their own structure, the tools used are also different, resulting in different wear resistance, tensile strength, material hardness, tensile coefficient, plasticity and so on. When choosing the die, the reasonable choice can be made according to the machine tool pressure, structure, material, workpiece expansion size, process requirements, surface treatment and so on. Generally, the notch width of the lower die can be chosen for the iron plate type, which is 7-9 times the thickness of the material and not less than 7 times. The groove of stainless steel selection lower die is 6-8 times of material thickness, not less than 6 times. Aluminum, copper can choose the groove of the lower die is 6-8 times the thickness of the material, not less than 6 times (should avoid surface cracks when bending).

                                                                      <tbody id="e3mx3d81" style="display:none !important"></tbody><i id="blx8u6xm" style="display:none !important"><noframes id="gcpq4kx9" style="display:none !important">

                                                                          1. <sup id="tkx53ahp" style="display:none !important"></sup>

                                                                            <legend id="7tonu7bd" style="display:none !important"></legend><optgroup id="4lqjljza" style="display:none !important"><output id="f6t84vsg" style="display:none !important"></output></optgroup>

                                                                              Previous: USA Wilson Press Brake Tools

                                                                                      1. Next: How To Bending Closed Metal Box

                                                                                        <span id="56cibnri" style="display:none !important"></span>

                                                                                            • Ahyawei 4m Metal Hydraulic Shears

                                                                                            • <embed id="1kjw3vuk" style="display:none !important"></embed>

                                                                                              <h3 id="r7qhfwjv" style="display:none !important"></h3><rt id="2t5c5it7" style="display:none !important"></rt>

                                                                                              Ahyawei 4m Metal Hydraulic Shears

                                                                                              <tt id="sfv5cjch" style="display:none !important"></tt><label id="mjrxn5ti" style="display:none !important"><h5 id="5bqihgua" style="display:none !important"></h5></label>

                                                                                            • free blackjack 4mtr CNC Metal Bending Brakes

                                                                                              <sup id="t58j7s2e" style="display:none !important"></sup>

                                                                                                <figcaption id="mt3sdsus" style="display:none !important"></figcaption>

                                                                                                free blackjack 4mtr CNC Metal Bending Brakes

                                                                                              1. <mark id="dso3docm" style="display:none !important"></mark>

                                                                                                <menu id="fx7r2x7d" style="display:none !important"></menu>

                                                                                              2. free blackjack CNC Metal Plate Bending Machine 160T3m

                                                                                                • <div id="ri2quvky" style="display:none !important"></div>

                                                                                                  free blackjack CNC Metal Plate Bending Machin...

                                                                                                  <li id="icn6vynu" style="display:none !important"></li>

                                                                                                • China free blackjack 100T4M CNC Press Brake 4 Axis

                                                                                                • China free blackjack 100T4M CNC Press Brake 4...

                                                                                                • <p id="t9va7h91" style="display:none !important"></p><fieldset id="71haorpu" style="display:none !important"><q id="fiulvc8p" style="display:none !important"></q></fieldset>

                                                                                                    • <table id="czcz1wp0" style="display:none !important"></table>
                                                                                                    • Ahyawei 30mm CNC Sheet Metal Guillotine Shears

                                                                                                      Ahyawei 30mm CNC Sheet Metal Guillo...

                                                                                                      1. Yawei Hydraulic Shearing Machines 10*3200

                                                                                                          Yawei Hydraulic Shearing Machines 1...

                                                                                                        1. <figcaption id="sltxrf4p" style="display:none !important"></figcaption><acronym id="syo7oyf9" style="display:none !important"><strong id="psy0m3ph" style="display:none !important"></strong></acronym><select id="53kfi8fr" style="display:none !important"><datalist id="c05vqtiq" style="display:none !important"></datalist><noframes id="5iqzz707" style="display:none !important"><dt id="6bz9n6p7" style="display:none !important"></dt>

                                                                                                          <rp id="90ii2rkm" style="display:none !important"></rp><li id="e17ac71p" style="display:none !important"><select id="cm1lywyo" style="display:none !important"></select></li><noframes id="zjkpiw92" style="display:none !important"><time id="w5mclgf7" style="display:none !important"></time><time id="lky96g5m" style="display:none !important"><nav id="mr1f9xl5" style="display:none !important"></nav></time>


                                                                                                              <blockquote id="572nu4cp" style="display:none !important"></blockquote><param id="8x3wytz6" style="display:none !important"><b id="wbv45tp2" style="display:none !important"></b></param><li id="7b14xc8o" style="display:none !important"><ol id="oz79j7y0" style="display:none !important"></ol><del id="xm7snbb0" style="display:none !important"><strong id="njqb6c52" style="display:none !important"></strong></del></li><select id="uzxrj4xw" style="display:none !important"><h2 id="qewtl7rr" style="display:none !important"></h2><ol id="8e2njtxt" style="display:none !important"><commend id="f3qrbkcf" style="display:none !important"></commend></ol><track id="alx94w18" style="display:none !important"><rt id="sues9m5p" style="display:none !important"></rt></track></select>

                                                                                                              • Benefits Of free blackjack Yawe...
                                                                                                                Benefits Of free blackjack Yawe...

                                                                                                                Mar 29, 2021

                                                                                                                    <embed id="unoohhv0" style="display:none !important"></embed>

                                                                                                                      <cite id="24wc58ur" style="display:none !important"></cite>

                                                                                                                    1. Correct Tooling Packa...
                                                                                                                      Correct Tooling Packa...

                                                                                                                      Mar 12, 2021

                                                                                                                        • <dt id="iit5gezc" style="display:none !important"></dt>

                                                                                                                            1. <progress id="3ajfg2k7" style="display:none !important"></progress><s id="i9j74ax7" style="display:none !important"><param id="ptqerxr3" style="display:none !important"></param></s><li id="uspwq5mf" style="display:none !important"><col id="4lcmul0q" style="display:none !important"></col></li><dialog id="q6vwd74m" style="display:none !important"><source id="qpigg7y9" style="display:none !important"></source><tbody id="vlwfih96" style="display:none !important"><map id="oonr5fwt" style="display:none !important"></map></tbody><del id="5hbhd4k1" style="display:none !important"><h4 id="saekaf2g" style="display:none !important"></h4></del></dialog><em id="hd26sd26" style="display:none !important"><summary id="aq6xvh5q" style="display:none !important"></summary><bdo id="99mkenrk" style="display:none !important"><span id="ls26lurr" style="display:none !important"></span></bdo><div id="s9ecnyqt" style="display:none !important"><address id="t8s7r4rc" style="display:none !important"></address><meter id="m8brpfb4" style="display:none !important"><tbody id="w9xrcedv" style="display:none !important"></tbody></meter></div><object id="kbsgr3bj" style="display:none !important"><dd id="8qll7ewv" style="display:none !important"></dd></object></em>

                                                                                                                              <thead id="9p0cff54" style="display:none !important"></thead>

                                                                                                                              <em id="w3vgiood" style="display:none !important"></em><object id="m3e23atb" style="display:none !important"><table id="8qxym56g" style="display:none !important"></table></object><rp id="j0a77jnb" style="display:none !important"><var id="rg7bex58" style="display:none !important"></var></rp>
                                                                                                                            2. promo-code-22bet

                                                                                                                            3. live-blackjack-no-deposit-bonus

                                                                                                                            4. <table id="44uvw5h3" style="display:none !important"></table><b id="f70cjlxx" style="display:none !important"><label id="a5pdapes" style="display:none !important"></label></b>

                                                                                                                                  <bdo id="99yk2mq1" style="display:none !important"></bdo><object id="f5xbcaic" style="display:none !important"><tfoot id="1ag802us" style="display:none !important"></tfoot></object>

                                                                                                                                  1. free roulettefunbet casinofunbettgirish ernakindia cricketipl 2021ipl live matchipl newsjack casinokabaddi 2021

                                                                                                                                      1. dafabet alternative linksportsbook papankaj mohitebest live casinobahar gameking casino bonus live casino bonusesstate level kabaddi365 bet horse racing10cric registercasumo bonusbet365 gamesking casino bonus live casino bonuseskingcasinobonus live casino offerssandeep narwalpkl kabaddidealer roulette22bet friday bonusschedule of ipl 2020bet365 bonus code vipsports odds today

                                                                                                                                        <b id="yohu9972" style="display:none !important"></b><cite id="prfwed50" style="display:none !important"><del id="34dl5s3s" style="display:none !important"></del></cite>

                                                                                                                                            <bdo id="xb22urgn" style="display:none !important"></bdo>