An adjustment machine for contact system processing

Abstract

The present application relates to an adjustment machine for contact system processing, and relates to the technical field of relay production, which includes a feeding assembly, a material strip cutting assembly, a lower bending assembly, a carrier assembly, a reversing transfer assembly, an upper bending assembly, and a swing plate assembly; the feeding assembly is used to push the material strip together with the contact system to the carrier assembly, the carrier assembly is used to transfer the contact system between the material strip cutting assembly, the lower bending assembly, and the reversing transfer assembly, the material strip cutting assembly is used to directly cut and separate the contact system from two material strips, the lower bending assembly is used to bend each static spring piece of the contact system downward, the reversing transfer assembly is used to transfer the contact system after the first bending process to the upper bending assembly, the upper bending assembly is used to bend each static spring piece of the contact system upward, and the swing plate assembly is used to swing each contact system after the second bending process into a rectangular array. The present application has the effect of automatically completing the bending work of each static spring piece.

Description

Technical Field

[0001] The present application relates to the technical field of relay production, and in particular to an adjusting machine for contact system processing. Background Art

[0002] A relay is an electrical control device. When the change of the input quantity reaches the specified requirement, it causes the controlled quantity to undergo a predetermined step change in the electrical output circuit. A contact system is required in the relay. In the related technology, refer to Figure 1 The contact system 9 mainly includes a movable spring group 91, a static spring group 92, a first insulator 93, a second insulator 94, a wire 95 and an armature group 96. The movable spring group 91 includes a plurality of movable spring pieces 911, and the static spring group 92 includes a plurality of static spring pieces 921. The number of movable spring pieces 911 and static spring pieces 921 is the same and both are multiple. Each movable spring piece 911 is arranged side by side and one end thereof is fixed in the first insulator 93. The armature group 96 is installed on the first insulator 93 and cooperates with the movable spring group 91. Each static spring piece 921 is arranged side by side and one end thereof is fixed in the second insulator 94. A plurality of wires 95 are provided, and the two ends of each wire 95 extend into the first insulator 93 and the second insulator 94, respectively, and cooperate with the corresponding movable spring piece 911 and static spring piece 921, respectively.

[0003] When producing the contact system, firstly, the two ends of each wire are respectively connected to the ends facing the corresponding moving spring piece and the static spring piece, and welding or riveting is adopted to fix the two ends of the wire to the corresponding moving spring piece and the static spring piece respectively, and then the armature group is matched with the moving spring group, and then the injection molding machine is used to injection-mold the first insulator covering the moving spring group and the second insulator covering the static spring group respectively, so that a contact system with several ends connected to the two material strips can be produced, and finally the two material strips can be cut off.

[0004] With respect to the above-mentioned related technologies, the applicant has discovered that when the contact system is in use, it is also necessary to bend one end of each static reed extending out of the first insulator to a specified angle so as to facilitate the connection of each static reed of the contact system with other components of the relay. However, each static reed is relatively small and arranged relatively closely, and deviations are easily caused during manual bending, so improvement is needed. Summary of the invention

[0005] The purpose of the present application is to provide an adjustment machine for contact system processing, which has the effect of automatically completing the bending work of each static spring sheet of the contact system.

[0006] An adjustment machine for contact system processing, comprising a lower bending assembly, an upper bending assembly and a reversing transfer assembly; the lower bending assembly is used to apply a downward force to each static spring sheet of the contact system, the upper bending assembly is used to apply an upward force to each static spring sheet of the contact system, and the reversing transfer assembly is used to transfer the contact system after the static spring sheet is bent downward to the upper bending assembly for upward bending processing

[0007] By adopting the above technical solution, the lower bending assembly is used to first apply downward force to each static spring piece of the contact system, so that each static spring piece of the contact system can be bent downward to a specified angle, and then the reversing transfer assembly is used to transfer the contact system with the static spring piece bent downward to the upper bending assembly, and finally the upper bending assembly is used to apply upward force to each static spring piece of the contact system, so that each static spring piece of the contact system can be bent upward to a specified angle, and through two bending operations in opposite directions, each static spring piece can be accurately bent. And it is completed mechanically, which effectively reduces the labor intensity and improves the yield rate.

[0008] Optionally, the lower bending assembly includes a third frame, a second pressing plate, a bending die and a bending drive device; the bending die is installed on the third frame in a liftable manner to apply downward force to each static spring sheet of the contact system, the bending drive device is installed on the upper end of the third frame to drive the bending die to move up and down, the second pressing plate is installed below the bending die to apply downward pressure to the end of each static spring sheet, the second pressing plate can be lifted up and down relative to the bending die, and the cutting knife of the bending die can pass through the second pressing plate.

[0009] By adopting the above technical solution, the bending drive device is used to drive the bending die and the second pressing plate to move downward synchronously until the second pressing plate cooperates with the carrier assembly to clamp the parts of each static spring sheet close to the second insulator, so that the second pressing plate cannot continue to move downward. At this time, the bending drive device continues to drive the bending die to move downward, so that the punching knife of the bending die can pass through the second pressing plate, thereby achieving the effect of bending downward the parts of each static spring sheet extending out of the carrier assembly.

[0010] Optionally, it also includes a carrier assembly, which includes a fourth frame, a precision drive device, a sliding table and a first carrier plate; one end of the fourth frame extends to below the bending die, the sliding table is slidably installed on the fourth frame, the precision drive device is installed on the fourth frame to drive the sliding table to translate along the length direction of the fourth frame, and the first carrier plate is fixedly installed on the sliding table for positioning the contact system.

[0011] By adopting the above technical solution, a precision driving device is used to drive the sliding table to move to the bottom of the second pressing plate, so that when the second pressing plate moves downward, the second pressing plate can cooperate with the first carrier to achieve the effect of clamping the static spring sheet of the contact system. In this process, the carrier assembly can not only cooperate with the lower bending assembly to complete the bending effect of the static spring sheet of the contact system, but also transfer the contact system that has completed the bending work to the reversing transfer assembly.

[0012] Optionally, the reversing transfer assembly includes a first translation conveying device, a reversing device and a second translation conveying device, the first translation conveying device is used to clamp and transfer the contact system on the carrier assembly to the reversing device, the reversing device is used to adjust the angle of the contact system in the horizontal direction, and the second translation conveying device is used to clamp and transfer the contact system on the reversing device to the upper bending assembly.

[0013] By adopting the above technical solution, the contact system can be transferred using the first translation conveying device and the second translation conveying device, and the horizontal angle of the contact system can be adjusted using the reversing device, so that the clamping and bending directions can be adjusted according to the position between the lower bending assembly and the upper bending assembly.

[0014] Optionally, the upper bending assembly includes a carrier reflow machine and an upper bending device, one end of the carrier reflow machine is close to the discharge end of the second translation conveying device for receiving the contact system output by the reversing transfer assembly, and the lower bending device is installed on one side of the carrier reflow machine for bending upward the static spring sheet of the contact system located on the carrier reflow machine and close to the lower bending device.

[0015] By adopting the above technical solution, the carrier reflow machine cooperates with the reversing transfer component to transfer the contact system that has undergone the first bending process to the upper bending device for the second bending work, thereby avoiding interference between the reversing transfer component and the upper bending device.

[0016] Optionally, the carrier reflow machine includes a sixth frame, a belt conveyor and a third carrier plate, the belt conveyor is installed on the sixth frame to drive the third carrier plate to move in a circular trajectory, and the third carrier plate is provided with a plurality of parts and all are installed on the conveyor belt of the belt conveyor.

[0017] By adopting the above technical solution, the third carrier plate can be used for positioning and placing the contact system that has undergone the first bending process, and the third carrier plate can be used as a support for the second bending of the contact system. By utilizing the cooperation between the belt conveyor and the sixth frame, the contact system can be horizontally transported to the upper bending device.

[0018] Optionally, the upper bending device includes a seventh frame, a lower pressure block, a lower pressure driving machine, an upper shifting member and an upper shifting driving machine; the seventh frame is located on one side of the belt conveyor, the lower pressure block is installed on the seventh frame in a liftable manner, the lower pressure block cooperates with the third carrier plate to clamp the parts of each static spring sheet of the contact system close to the second insulator, the lower pressure driving machine is installed on the top of the seventh frame to drive the lower pressure block to move up and down, the upper shifting member is installed on the seventh frame in a liftable manner to apply upward force to the part of the static spring sheet that is bent for the first time, and the upper shifting driving machine is installed at the bottom of the seventh frame to drive the upper shifting member to move up and down.

[0019] By adopting the above technical solution, when it is necessary to bend the static spring piece of the contact system upward, first, the downward pressure driving machine drives the downward pressure block to move downward, so that the downward pressure block cooperates with the third carrier plate to clamp the contact column system, and then the upward shifting machine drives the upper shifting piece to move upward, so that the upper shifting piece can apply upward force to the end of the static spring piece of the contact system, thereby completing the upward bending of the static spring piece of the contact system.

[0020] Optionally, the carrier reflow machine also includes a bracket and a supporting block, the bracket is arranged along the length direction of the belt conveyor and is provided with a plurality of pieces, and the supporting blocks are respectively arranged at the upper end of each bracket, and the upper surface of each supporting block is in contact with the inner side of the conveyor belt of the belt conveyor.

[0021] By adopting the above technical solution, the upper surface of the support plate is made to fit with the inner side of the conveyor belt of the belt conveyor through the bracket, thereby supporting the conveyor belt of the belt conveyor and preventing the conveyor belt of the belt conveyor from having a large dent.

[0022] Optionally, the upper bending assembly also includes a positioning device, which includes a limit block and a limit drive, and the limit drive is used to drive the limit block to perform translational movement along the width direction of the carrier reflow machine. When the limit block moves toward the direction close to the carrier reflow machine, one end of the limit block can be embedded in the end of the third carrier plate away from the upper bending device.

[0023] By adopting the above technical solution, the limit block is driven to move horizontally by the limit drive machine, so that one end of the limit block is embedded in the end of the third carrier plate away from the upper bending device, which can position the third carrier plate in the horizontal direction and ensure that the upper bending device can accurately bend the static spring sheet of the contact system upward.

[0024] Optionally, it also includes a swing plate assembly, which includes a third translation conveying device and a material receiving device. The third translation conveying device is used to clamp the contact assembly located at the end of the upper bending assembly to the top of the material receiving device. The material receiving device has a material tray, which is used for the contact system swing plate. The material receiving device can drive the material tray to move along the width direction of the third translation conveying device.

[0025] By adopting the above technical solution, the material tray is driven to move along the width direction of the third translation conveying device through the material receiving device, so that the material receiving device and the third translation conveying device can cooperate to place multiple contact systems in a rectangular array on the material tray.

[0026] Optionally, the material collecting device includes an eighth frame, a support and a translation mechanism, the support can be translated on the eighth frame, the support is used to drive the material tray to move along the length direction of the eighth frame, and the translation mechanism is used to drive the support to translate along the length direction of the material tray.

[0027] By adopting the above technical solution, the eighth frame can support the support platform, and the translation mechanism can drive the support platform to move along the length direction of the eighth frame. The support platform is used to drag the material tray, thereby driving the material tray to move along the width direction of the third translation conveyor device.

[0028] Optionally, the material collecting device also includes a lifting mechanism arranged on the support platform, and the lifting mechanism can drive the material tray located on the support platform to rise and fall. The two ends of the eighth frame respectively have an empty material tray placement area and a full material tray placement area, and the empty material tray placement area can be used to stack and store material trays. The material trays can selectively fall from the bottom of the empty material tray placement area onto the support platform, or be transferred from the support platform to the bottom of the full material tray placement area by using the lifting mechanism.

[0029] By adopting the above technical solution, a large number of stacked empty trays can be stored in the empty tray placement area, and then the empty trays can be received by utilizing the cooperation between the jacking mechanism and the support platform, and the trays received by the display plate can be transferred to the full tray placement area for stacking and storage, which can avoid the staff from frequently replenishing empty trays or taking away trays that are full of the contact system, further reducing the staff's workload.

[0030] Optionally, the empty tray placement area and the full tray placement area both include positioning rods, flat drag rods and flat drag drive machines; four positioning rods are arranged in a rectangular shape, and the cross-section of each positioning rod is "L"-shaped and is arranged to cooperate with each other to enclose a rectangular area; two flat drag drive machines are provided, and the two flat drag drive machines are respectively located on two opposite sides of the rectangular area; two flat drag rods are provided and are respectively controlled and connected to the two flat drag drive machines, and the cooperation of the two flat drag drive machines can drive the two flat drag rods to move in opposite directions.

[0031] By adopting the above technical solution, the rectangular area enclosed by the four positioning rods can store multiple material trays stacked together. When the material tray needs to be towed, it is only necessary to control the two flat towing rods to move in opposite directions so that two pairs of sides of the tray can be placed on the two flat towing rods respectively. When the material tray needs to pass vertically between the two flat towing rods, it is only necessary to control the two flat towing rods to move in opposite directions so that the distance between the two flat towing rods is greater than the width of the tray. By exchanging the above two states, the transfer of the material tray between the support platform and the above two rectangular areas can be realized.

[0032] Optionally, it also includes a material strip cutting assembly, which includes a second frame, a first pressing plate, a cutting die, a cutting die driving device and a lower support platform. The cutting die is installed on the second frame in a liftable manner to cut the two ends of the contact system. The cutting die driving device is installed on the upper end of the second frame to drive the cutting die to move up and down. The first pressing plate is installed below the cutting die to press the two ends of the contact system. The first pressing plate can be lifted up and down relative to the cutting die. The lower support platform is provided with two parts to respectively hold the two ends of the contact system.

[0033] By adopting the above technical scheme, two material strips can be used to connect multiple contact systems into one. When the raw material enters the material strip cutting assembly, the two material strips are respectively placed on both sides of the base, and then the cutter driving device is used to drive the cutting die and the first pressing plate to move downward synchronously until the first pressing plate and the lower base cooperate to clamp the parts of the two material strips located in the material strip cutting assembly, so that the first pressing plate cannot continue to move downward. At this time, the cutter driving device continues to drive the cutting die to move downward, so that the cutting knife of the cutting die can pass through the first pressing plate, which can achieve the effect of cutting and separating the material strip from both ends of the contact system. In this way, it is convenient for multiple contact systems to perform bending processing quickly and continuously.

[0034] Optionally, one end of the carrier assembly away from the reversing transfer assembly extends between two lower platforms.

[0035] By adopting the above technical solution, after the two ends of the contact system are separated from the two material strips, the contact system can be directly dropped onto the carrier assembly.

[0036] Optionally, it also includes a loading assembly, which includes a first frame, a pallet, a lifting device, a first translation device and a towing piece; the pallet is installed on one side of the first frame and one end of which is arranged close to the material strip cutting assembly, the towing piece is located directly above the pallet to drive the front end of the raw material to move into the material strip cutting assembly, the lifting device is installed on the first frame to drive the towing piece to lift and lower vertically, and the first translation device is installed on the movable part of the lifting device to drive the towing piece to translate along the length direction of the pallet.

[0037] By adopting the above technical solution, the raw material (i.e., a combination of the material strip and the contact system) is placed on a pallet, and the length direction of the raw material extends along the length direction of the pallet. Then, the lifting device is used to drive the towing member to move downward so that the towing member can be connected to the two long sides of the raw material. Then, the first translation device is used to drive the towing member to move toward the direction close to the material strip cutting component, so that the head end of the raw material can move into the material strip cutting component to cut off two material strips.

[0038] Optionally, the loading assembly also includes a pressing block and a pressing drive device, wherein the pressing block is located between the towing member and the material strip cutting assembly and directly above the support plate, and the pressing block is used to press the raw material to facilitate separation of the towing member from the raw material, and the pressing drive device is installed on the frame to drive the pressing block to press the raw material.

[0039] By adopting the above technical solution, when the towing part needs to be reset so as to continue to drive the raw material to move horizontally, the pressing drive device is used to drive the pressing part to move downward, so that the pressing part and the support plate can cooperate to clamp the raw material, so that when the towing part is separated from the raw material, the raw material will not shake. At the same time, when the material strip cutting component cuts the material strip, the raw material will not shake accordingly, thereby ensuring the accuracy of the material strip cutting.

[0040] In summary, the present application includes at least one of the following beneficial technical effects:

[0041] 1. It can automatically complete the bending process of the static spring of the contact system, effectively improve the bending accuracy and reduce labor costs;

[0042] 2. The contact system of bending and folding processing can be automatically placed on the plate, further reducing labor costs and improving production efficiency;

[0043] 3. It can realize automatic and continuous loading of multiple contact systems, which can further reduce labor costs and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 It is a structural schematic diagram of a contact system in the related art;

[0045] Figure 2is a schematic diagram of the connection between the contact system and the material strip used in the embodiment of the present application;

[0046] Figure 3 is a schematic structural diagram of an adjustment machine according to an embodiment of the present application;

[0047] Figure 4 It is a schematic diagram of the positional relationship of the feeding assembly, the strip cutting assembly, the lower bending assembly and the carrier assembly in an embodiment of the present application;

[0048] Figure 5 It is a structural schematic diagram of a feeding assembly in an embodiment of the present application;

[0049] Figure 6 is a schematic structural diagram of a strip cutting assembly according to an embodiment of the present application;

[0050] Figure 7 It is a structural schematic diagram of the cutting die and the lower support platform of an embodiment of the present application;

[0051] Figure 8 is a schematic structural diagram of a lower bending assembly according to an embodiment of the present application;

[0052] Fig. 9 It is a schematic structural diagram of a bending die according to an embodiment of the present application;

[0053] Fig.10 is a schematic structural diagram of a carrier assembly according to an embodiment of the present application;

[0054] Fig.11 is a schematic structural diagram of a reversing transfer assembly according to an embodiment of the present application;

[0055] Fig.12 is a schematic structural diagram of a first translation conveying device and a second translation conveying device in an embodiment of the present application;

[0056] Fig.13 is a schematic structural diagram of a commutation device according to an embodiment of the present application;

[0057] Fig.14 is a schematic diagram of the positional relationship between the second translation conveying device, the upper bending assembly and the swing plate assembly in an embodiment of the present application;

[0058] Fig.15 is a schematic structural diagram of a carrier reflow machine according to an embodiment of the present application;

[0059] Fig.16 is a schematic structural diagram of an upper bending device in an embodiment of the present application;

[0060] Fig.17 It is a schematic diagram of the principle of the upper shifter of the embodiment of the present application;

[0061] Fig.18is a schematic diagram of the principle of the positioning device of an embodiment of the present application;

[0062] Fig.19 is a schematic structural diagram of a wobble plate assembly according to an embodiment of the present application;

[0063] Fig. 20 It is a structural schematic diagram of a material receiving device in an embodiment of the present application;

[0064] Fig.21 It is a schematic diagram of the structure of the empty tray placement area and the full tray placement area of ​​the embodiment of the present application;

[0065] Fig. 22 It is a structural schematic diagram of the lifting mechanism of an embodiment of the present application.

[0066] In the figure, 1, feeding assembly; 11, first frame; 12, lifting device; 13, first translation device; 14, dragging member; 141, plug-in part; 15, pressing block; 16, pressing drive device; 17, support plate; 2, strip cutting assembly; 21, second frame; 22, first pressing plate; 221, first through-slot; 23, cutting die; 231, cutting knife; 24, cutting knife drive device; 25, lower support platform; 251, blanking trough; 26, first limit pin; 27, first buffer spring; 3, lower bending assembly; 31, third frame; 32, second pressing plate; 321, second through-slot; 33 , bending die; 331, punch; 34, bending drive device; 35, second buffer spring; 36, second limit pin; 4, carrier assembly; 41, fourth frame; 42, precision drive device; 43, sliding table; 431, first carrier plate; 432, second carrier plate; 433, second translation device; 5, reversing transfer assembly; 51, first translation conveying device; 511, fifth frame; 512, sliding seat; 513, translation drive; 514, first lifting drive; 515, lifting plate; 516, first translation drive; 517, first clamping jaw cylinder; 518, second clamping jaw cylinder; 52, reversing device; 521, angle adjustment machine; 522, transfer table; 523, positioning tool; 53, second translation conveying device; 6, upper bending assembly; 61, carrier reflow machine; 611, sixth frame; 612, belt conveyor; 613, third carrier plate; 614, bracket; 615, supporting block; 62, upper bending device; 621, seventh frame; 622, lower pressure block; 623, lower pressure drive machine; 624, upper pull piece; 625, upper pull drive machine; 626, slide seat; 627, pull piece; 63, positioning device; 631, limit drive machine; 632, limit block; 7 , swing plate assembly; 71, third translation conveying device; 72, material receiving device; 721, eighth frame; 722, support platform; 723, lifting mechanism; 7231, top plate; 7232, material lifting drive machine; 7233, mounting plate; 7234, connecting rod; 724, empty material tray placement area; 725, full material tray placement area; 726, translation mechanism; 73, material tray; 8, frame; 9, contact system; 91, moving spring group; 911, moving spring leaf; 92, static spring group; 921, static spring leaf; 93, first insulator; 94, second insulator; 95, wire; 96, armature group; 10, material belt. DETAILED DESCRIPTION

[0067] The following is combined with Figure 3 -Attached Fig. 22 , further details of this application are given.

[0068] Reference Figure 2When producing the contact system 9, the applicant uses a material strip 10 to connect multiple dynamic spring groups 91 into one body, and then uses another material strip 10 to connect multiple static spring groups 92 into one body, and then the two material strips 10 are arranged side by side, and the dynamic spring group 91 and the static spring group 92 are arranged facing each other at one end away from the material strip 10, and then the two ends of each wire 95 are respectively connected to the corresponding dynamic spring piece 911 and the static spring piece 921 facing each other, and the two ends of the wire 95 are welded or riveted so that the two ends of the wire 95 can be The movable spring piece 911 and the static spring piece 921 can be fixed to the corresponding movable spring piece 911 and the static spring piece 921 respectively, and then the armature group 96 is matched with the movable spring group 91, and then the injection molding machine is used to injection-mold the first insulator 93 covering the movable spring group 91 and the second insulator 94 covering the static spring group 92 respectively, so as to produce a plurality of contact systems 9 whose two ends are respectively connected to the two material strips 10, and finally the two material strips 10 are cut off; wherein, for the convenience of naming, the combination of the above two material strips 10 and the plurality of contact components is called raw material.

[0069] A conditioning machine for contact system 9 processing, referring to Figure 3 The adjustment machine includes a feeding component 1, a material strip cutting component 2, a lower bending component 3, a carrier component 4, a reversing transfer component 5, an upper bending component 6 and a swing plate component 7; wherein the feeding component 1 is used to push the material strip 10 together with the contact system 9 onto the carrier component 4, the carrier component 4 is used to transfer the contact system 9 between the material strip cutting component 2, the lower bending component 3 and the reversing transfer component 5, the material strip cutting component 2 is used to directly cut and separate the contact system 9 from two material strips 10, the lower bending component 3 is used to bend each static spring piece 921 of the contact system 9 downward, the reversing transfer component 5 is used to transfer the contact system 9 after the first bending process to the upper bending component 6, the upper bending component 6 is used to bend each static spring piece 921 of the contact system 9 upward, and the swing plate component 7 is used to swing each contact system 9 after the second bending process into a rectangular array.

[0070] Among them, the adjustment machine also includes a frame 8, which is used to play the main supporting and bearing role. The loading assembly 1, the material strip cutting assembly 2, the lower bending assembly 3, the carrier assembly 4, the reversing transfer assembly 5, the upper bending assembly 6 and the swing plate assembly 7 are all installed on the frame 8.

[0071] Reference Figure 4 and Figure 5The loading assembly 1 includes a first frame 11, a support plate 17, a lifting device 12, a first translation device 13, a dragging member 14, a pressing block 15 and a pressing drive device 16; wherein the first frame 11 is mounted on a base, the support plate 17 is mounted on one side of the first frame 11, and one end of the support plate 17 is arranged close to the strip cutting assembly 2, the dragging member 14 is located directly above the support plate 17 to drive the head end of the raw material to move into the strip cutting assembly 2, the lifting device 12 is mounted on the first frame 11 and is located Directly above the pallet 17, the lifting device 12 is used to drive the towing member 14 to lift vertically. The first translation device 13 is installed on the movable part of the lifting device 12 to drive the towing member 14 to translate along the length direction of the pallet 17. The pressing block 15 is located between the towing member 14 and the material strip cutting assembly 2 and directly above the pallet 17. The pressing block 15 is used to press the raw material to facilitate the separation of the towing member 14 from the raw material. The pressing drive device 16 is installed on the frame 8 to drive the pressing block 15 to press the raw material.

[0072] When the loading component 1 is working, the raw material is first placed on the support plate 17, and the length direction of the raw material extends along the length direction of the support plate 17, and then the lifting device 12 is used to drive the dragging member 14 to move downward, so that the dragging member 14 can be connected with the two long sides of the raw material, and then the first translation device 13 is used to drive the dragging member 14 to move in the direction close to the material strip cutting component 2, so that the head end of the raw material can move into the material strip cutting component 2 to cut off two material strips 10; wherein, when the dragging member 14 needs to be reset to continue to drive the raw material to translate, the pressing drive device 16 is used to drive the pressing member to move downward, so that the pressing member and the support plate 17 can cooperate to clamp the raw material, so that when the dragging member 14 is separated from the raw material, the raw material will not shake, and at the same time, when the material strip cutting component 2 cuts off the material strip 10, the raw material will not shake accordingly, thereby ensuring the cutting accuracy of the material strip 10.

[0073] Reference Figure 5 , plug-in parts 141 are provided on the lower sides of both ends of the dragging part 14, and sockets are provided on both sides of the raw material (preferably the first insulator 93 and the second insulator 94, which can also be rotated into two material strips 10). When the dragging part 14 moves toward each other, the two plug-in parts 141 can be respectively inserted into the two sockets, thereby realizing a stable connection between the dragging part 14 and the raw material.

[0074] Among them, the above-mentioned lifting device 12 and the first translation device 13 are preferably slide cylinders, and the above-mentioned pressing drive device 16 is preferably a common telescopic cylinder.

[0075] Reference Figure 4 and Figure 6The strip cutting assembly 2 includes a second frame 21, a first pressing plate 22, a cutting die 23, a cutting die driving device 24, a lower support 25, a first stop pin 26 and a first buffer spring 27. The second frame 21 is mounted on a base. The cutting die 23 can be lifted and lowered on the second frame 21 to cut and separate the contact system 9 from the two strips 10. The cutting die driving device 24 is mounted on the upper end of the second frame 21 to drive the cutting die 23 to move up and down. The first pressing plate 22 is mounted on the lower end of the cutting die 23. The first pressing plate 22 can be raised and lowered relative to the cutting die 23, and the first limit pin 26 is used to limit the maximum distance between the first pressing plate 22 and the cutting die 23. The first buffer spring 27 is installed between the first pressing plate 22 and the cutting die 23 to achieve a buffering effect. The lower support platform 25 is used to hold the two material strips 10. The lower support platform 25 cooperates with the cutting die 23 to achieve the effect of separating the material strips 10 and the contact system 9.

[0076] When the raw material enters the strip cutting assembly 2, the two strips 10 are respectively placed on both sides of the support platform, and then the cutter driving device 24 is used to drive the cutting die 23 and the first pressing plate 22 to move downward synchronously until the first pressing plate 22 cooperates with the lower support platform 25 to clamp the parts of the two strips 10 located in the strip cutting assembly 2, so that the first pressing plate 22 cannot continue to move downward. At this time, the cutter driving device 24 continues to drive the cutting die 23 to move downward, so that the cutting knife 231 of the cutting die 23 can pass through the first pressing plate 22, thereby achieving the effect of cutting and separating the strips 10 from the two ends of the contact system 9. During this period, the first buffer spring 27 is The force contracts, thereby ensuring that the first pressing plate 22 can firmly press the two ends of the contact system 9, so that the cutting die 23 can stably cooperate with the lower support platform 25 to complete the cutting work of the material strip 10, and finally the cutting die 23 is driven to reset upward by the cutting drive device 24; wherein, during the process of the cutting die 23 resetting upward, the first buffer spring 27 will reset first, so that the first pressing plate 22 will continue to press the two ends of the contact system 9 until the distance between the first pressing plate 22 and the cutting die 23 reaches the maximum, and the cutting die 23 will drive the first pressing plate 22 to move upward synchronously to achieve the connection relationship between the first pressing plate 22 and the contact system 9.

[0077] Reference Figure 7 The two long sides of the cutting die 23 are provided with cutting knives 231, and the two long sides of the first pressing plate 22 are provided with first through grooves 221 for the cutting knives 231 to pass through. The lower support platform 25 is provided with two pieces, and the two lower support platforms 25 are respectively located below the two cutting knives 231. A blanking trough 251 is also provided on the two lower support platforms 25, and the cut material strip 10 is discharged through the blanking trough 251.

[0078] Reference Figure 4 and Figure 8 The lower bending assembly 3 includes a third frame 31, a second pressing plate 32, a bending die 33, a bending drive device 34, a second buffer spring 35 and a second limit pin 36; wherein the third frame 31 is installed on the base, and the bending die 33 can be installed on the third frame 31 in a liftable manner to bend each static spring sheet 921 of the contact system 9 downward, and the bending drive device 34 is installed at the upper end of the third frame 31 to drive the bending die 33 to move up and down, and the second pressing plate 32 is installed below the bending die 33 to apply downward pressure to the end of each static spring sheet 921, and the second pressing plate 32 can be lifted up and down relative to the bending die 33, and the second limit pin 36 is used to limit the maximum distance between the second pressing plate 32 and the bending die 33, and the second buffer spring 35 is installed between the second pressing plate 32 and the bending die 33 to achieve a buffering effect.

[0079] When it is necessary to bend the end portion of each static spring piece 921 of the contact system 9 extending outside the second insulator 94, the contact system 9 is first transferred to the bottom of the second pressing plate 32 by using the carrier assembly 4, and then the bending drive device 34 is used to drive the bending die 33 and the second pressing plate 32 to move downward synchronously until the second pressing plate 32 cooperates with the carrier assembly 4 to clamp the portion of each static spring piece 921 close to the second insulator 94, so that the second pressing plate 32 cannot continue to move downward. At this time, the bending drive device 34 continues to drive the bending die 33 to move downward, so that the punching knife 331 of the bending die 33 can pass through the second pressing plate 32, thereby achieving the effect of bending downward the portion of each static spring piece 921 extending outside the carrier assembly 4. During this time, the second buffer spring 35 is forced to shrink, thereby ensuring that the second pressing plate 32 can firmly press the parts of each static spring piece 921 close to the second insulator 94, so that the bending die 33 can cooperate with the carrier assembly 4 to complete the first bending of the static spring piece 921, and finally the bending drive device 34 is used to drive the bending die 33 to reset upward; wherein, during the process of the bending die 33 resetting upward, the second buffer spring 35 will reset first, so that the second pressing plate 32 will continue to press the static spring pieces 921 of the contact system 9 until the distance between the second pressing plate 32 and the bending die 33 reaches the maximum, and the bending die 33 will drive the second pressing plate 32 to move upward synchronously to achieve the connection relationship between the second pressing plate 32 and the contact system 9.

[0080] Reference Fig. 9, two second limit pins 36 are provided, and the two second limit pins 36 are respectively provided on the two ends of the second pressing plate 32, two second springs are provided, and the two second springs are respectively sleeved on the two second limit pins 36, the second pressing plate 32 is provided with a first through groove 221 located between the two second limit pins 36, and a plurality of punching knives 331 are provided on the lower surface of the bending die 33, and each punching knives 331 are arranged along the length direction of the second pressing plate 32; wherein, each punching knife 331 can adjust the height and position according to actual needs, so that the bending angle and position of each static spring sheet 921 are different.

[0081] Reference Figure 4 and Fig.10 The carrier assembly 4 includes a fourth frame 41, a precision drive device 42, a sliding table 43, a first carrier plate 431, a second carrier plate 432 and a second translation device 433; wherein the fourth frame 41 is installed on the base, and one end of the first frame 11 passes through the lower bending component 3 and is close to the material strip cutting component 2, the sliding table 43 is slidably installed on the fourth frame 41, the precision drive device 42 is installed on the fourth frame 41 to drive the sliding table 43 to translate along the length direction of the fourth frame 41, the first carrier plate 431 is fixedly installed on the sliding table 43 to receive a contact system 9, the second carrier plate 432 is movably installed on the sliding table 43 to receive another contact system 9, and the second translation device 433 is installed on the sliding table 43 to drive the second carrier plate 432 to translate along the length direction of the sliding table 43.

[0082] It should be noted that when the sliding table 43 moves to one end of the fourth frame 41 close to the material strip cutting assembly 2, one end of the sliding table 43 extends out of the fourth frame 41 and extends between the two lower platforms 25, and the first carrier plate 431 and the second carrier plate 432 are both located on the end of the sliding table 43 that can extend out of the fourth frame 41.

[0083] When the carrier assembly 4 is working, the precision drive device 42 is first used to drive the sliding table 43 to move to one end of the fourth frame 41 close to the material strip cutting assembly 2, and one end of the sliding table 43 installed with the first carrier plate 431 and the second carrier plate 432 extends between the two lower platforms 25, so that when the raw material moves into the material strip cutting assembly 2, there are two contact assemblies located above the first carrier plate 431 and the second carrier plate 432 respectively, so that the raw material can be selected to be cut and separated into two contact systems 9 at one time, and when the contact system 9 is separated from the material strip 10, it can automatically fall into the first carrier plate 431 or the second carrier plate 432 in the corresponding position, so that the carrier assembly 4 can complete the receiving work of the contact system 9.

[0084] After the carrier assembly 4 receives the contact system 9, the precision drive device 42 is used to drive the sliding table 43 to move to the lower bending assembly 3. At this time, the sliding table 43 is located below the second pressing plate 32, so that the second pressing plate 32 can cooperate with the first carrier or the second carrier when moving downward to achieve the effect of clamping the static spring 921 of the contact system 9. Among them, when the carrier assembly 4 receives two adjacent contact systems 9, the second translation device 433 can be used to drive the second carrier plate 432 to move away from the first carrier plate 431, so that a certain distance can be maintained between the first carrier plate 431 and the second carrier plate 432, so that the contact system 9 will not be interfered by the adjacent contact system 9 when performing the first bending work.

[0085] The first carrier plate 431 and the second carrier plate 432 both have carrier slots corresponding to the contact system 9 , and the contact system 9 can be clamped in the first carrier plate 431 or the second carrier plate 432 through the carrier slots.

[0086] The precision driving device 42 is configured as a motor screw mechanism, the screw of the motor screw mechanism is threadedly connected to the sliding platform 43, and the second translation device 433 is configured as a common telescopic cylinder.

[0087] Reference Figure 3 and Fig.11 The reversing transfer component 5 includes a first translation conveying device 51, a reversing device 52 and a second translation conveying device 53. The feeding end of the first translation conveying device 51 is located on the end of the carrier component 4 away from the material strip cutting component 2. The reversing device 52 is arranged between the discharging end of the first translation conveying device 51 and the feeding end of the second translation conveying device 53. The discharging end of the second translation conveying device 53 is arranged close to the upper bending component 6.

[0088] Reference Fig.11 and Fig.12 The first translation conveying device 51 or the second translation conveying device 53 includes a fifth frame 511, a translation driving machine 513, a sliding seat 512, a first lifting driving machine 514, a lifting plate 515, a first translation driving machine 516, a first clamping claw cylinder 517 and a second clamping claw cylinder 518; wherein the fifth frame 511 is installed on the base, the sliding seat 512 is slidably installed on the base, and the translation driving machine 513 is installed in the fifth frame 511 to drive the sliding seat 512 to move. 12 translates along the length direction of the base, the first lifting drive motor 514 is installed on the sliding seat 512 to drive the lifting plate 515 to lift, the first clamping cylinder 517 is fixedly installed on the lifting plate 515 to clamp a contact system 9, the second clamping cylinder 518 is translationally installed on the lifting plate 515 to clamp another contact system 9, and the first translation drive motor 516 is installed on the lifting plate 515 to drive the second clamping cylinder 518 to translate.

[0089] When the contact system 9 needs to be transferred using the first translation conveying device 51 or the second translation conveying device 53, the sliding seat 512 is first driven by the translation driving machine 513 to move to the top of the contact system 9, and then the second clamping cylinder 518 is driven by the first translation driving machine 516 to translate to adjust the distance between the first clamping cylinder 517 and the second clamping cylinder 518, and finally the first lifting driving machine 514 is used to drive the lifting plate 515 to move downward, so that the first clamping cylinder 517 and the second clamping cylinder 518 can respectively clamp a piece of the contact system 9 to complete the clamping work of the contact system 9. Then the sliding seat 512 and the lifting plate 515 are controlled to reset, so that the first clamping cylinder 517 and the second clamping cylinder 518 can drive the contact system 9 to be transferred to the designated position and put down.

[0090] In the first translation conveying device 51, the arrangement direction of the first clamp cylinder 517 and the second clamp cylinder 518 is the same as the arrangement direction of the first carrier plate 431 and the second carrier plate 432, so that the first clamp cylinder 517 and the second clamp cylinder 518 can clamp the contact system 9 in the first carrier plate 431 and the second carrier plate 432 respectively.

[0091] Among them, the above-mentioned parallel conveyor is configured as a belt conveyor, which includes a motor whose body is installed on the fifth frame 511, two pulleys rotatably connected to the two ends of the fifth frame 511, and a belt mounted on the two pulleys, the output shaft of the motor is coaxial with and fixedly connected to one of the pulleys, and the sliding seat 512 is fixedly connected to the belt; wherein the above-mentioned first translation drive motor 516 and the first lifting drive motor 514 are both configured as ordinary telescopic cylinders.

[0092] Reference Fig.11 and Fig.13 The reversing device 52 includes an angle adjusting machine 521, a turntable 522 and a positioning tool 523. The angle adjusting machine 521 is installed on a base to adjust the angle of the turntable 522. There are two positioning tools 523, and both positioning tools 523 are arranged on the upper surface of the turntable 522. Both positioning tools 523 are used for positioning and installing the contact system 9 on the turntable 522 for use.

[0093] The angle adjustment machine 521 is configured as a rotary cylinder, the cylinder body of which is mounted on a base through a frame, and the output shaft of the rotary cylinder faces upward and the axis is vertically arranged.

[0094] Reference Fig.14The upper bending assembly 6 includes a carrier reflow machine 61, an upper bending device 62 and a positioning device 63. One end of the carrier reflow machine 61 is close to the discharge end of the second translation conveying device 53, and the other end of the carrier reflow machine 61 is close to the feed end of the swing plate assembly 7. The carrier reflow machine 61 is used to convey the contact system 9 output by the reversing transfer assembly 5 to a position close to the swing plate assembly 7 to facilitate the swing plate assembly 7 to take the material. The lower bending device is installed on one side of the carrier reflow machine 61, and the upper bending device 62 is arranged close to the middle of the carrier reflow machine 61. The upper bending device 62 is used to bend the static spring sheet 921 of the contact system 9 located on the carrier reflow machine 61 and close to the lower bending device upward. The positioning device 63 is arranged on one side of the belt conveyor 612 to enable each contact system 9 to be accurately docked at the upper bending device 62 for a second bending process.

[0095] Reference Fig.14 and Fig.15 The carrier reflow machine 61 includes a sixth frame 611, a belt conveyor 612, a third carrier plate 613, a bracket 614 and a supporting block 615. The sixth frame 611 is installed on a base. The belt conveyor 612 is installed on the sixth frame 611 to drive the third carrier plate 613 to move in a circular track. The third carrier plate 613 is provided with a plurality of pieces, and each of the third carrier plates 613 is installed on the conveyor belt of the belt conveyor 612. The side of each third carrier plate 613 away from the conveyor belt has a The carrier slot is positioned by the touch system 9, and a plurality of brackets 614 are arranged along the length direction of the belt conveyor 612, and each bracket 614 is located on one side of the belt conveyor 612, and a plurality of supporting blocks 615 are provided and are respectively arranged at the upper end of each bracket 614, and the upper surface of each supporting block 615 is in contact with the inner side surface of the conveyor belt of the belt conveyor 612, thereby supporting the conveyor belt of the belt conveyor 612, so that the conveyor belt of the belt conveyor 612 will not have a large dent.

[0096] Reference Fig.14 and Fig.16The upper bending device 62 includes a seventh frame 621, a lower pressure block 622, a lower pressure driving machine 623, an upper shifting member 624 and an upper shifting driving machine 625; wherein the seventh frame 621 is mounted on a base and is located on one side of the belt conveyor 612, the lower pressure block 622 is mounted on the seventh frame 621 in a manner that it can be raised or lowered, the lower pressure block 622 cooperates with the third carrier plate 613 to clamp the parts of the static spring sheets 921 of the contact system 9 close to the second insulator 94, the lower pressure driving machine 623 is mounted on the top of the seventh frame 621 to drive the lower pressure block 622 to be raised or lowered, the upper shifting member 624 is mounted on the seventh frame 621 in a manner that it can be raised or lowered, the upper shifting member 624 is used to apply force upward to the first bent part of the static spring sheet 921 to perform an upward bending operation, and the upper shifting driving machine 625 is mounted on the bottom of the seventh frame 621 to drive the upper shifting member 624 to be raised or lowered.

[0097] Among them, two upper shifting members 624 are arranged side by side, and two upper shifting driving machines 625 are also arranged side by side and are respectively controlled and connected with the two upper shifting members 624, so that the second bending operation can be performed on the two static spring sheets 921 at one time.

[0098] Reference Fig.17 , each upper shifting member 624 includes a slide seat 626 and a shifting piece 627 which are slidably connected to the frame 8, the slide seat 626 is control-connected to the upper shifting driving machine 625, one end of the shifting piece 627 is fixedly connected to the top of the slide seat 626, and the other end of the shifting piece 627 can extend to below the portion of the static spring piece 921 extending outside the third carrier plate 613; wherein, the end of the shifting piece 627 close to the static spring piece 921 has an embedding groove, and the end of the static spring piece 921 can be embedded in the embedding groove, so that when the shifting piece 627 shifts the static spring piece 921 upward, the static spring piece 921 will not deviate left and right, ensuring that the static spring piece 921 can only bend in the height direction.

[0099] Among them, the above-mentioned downward pressure driving machine 623 is preferably set as a slide cylinder, and the above-mentioned upward driving machine 625 is preferably set as a motor screw mechanism.

[0100] Reference Fig.14 and 18 The positioning device 63 includes a limit block 632 and a limit driver 631. The positioning device 63 is installed on a side of the carrier reflow machine 61 away from the upper bending device 62. The body of the limit driver 631 is installed on the sixth frame 611 or the bracket 614. The limit driver 631 is used to drive the limit block 632 to perform translational movement along the width direction of the carrier reflow machine 61. When the limit block 632 moves toward the direction close to the carrier reflow machine 61, one end of the limit block 632 can be embedded in the end of the third carrier plate 613 away from the upper bending device 62, thereby achieving the effect of accurately positioning the position of the third carrier plate 613.

[0101] When the positioning device 63 cooperates with the carrier reflow machine 61, at least one third carrier plate 613 is located in the upper bending device 62, and enables a contact system 9 to cooperate with the upper bending device 62, so that the upper bending device 62 can perform upper bending processing on the static spring sheet 921 of the contact system 9.

[0102] Reference Fig.15 In the embodiment of the present application, two positioning devices 63 are provided, and the two positioning devices 63 are respectively installed on the sixth frame 611 and the bracket 614; wherein the above-mentioned limit drive machine 631 is set as a slide cylinder.

[0103] Reference Fig.14 and Fig.19 The swing plate assembly 7 includes a third translation conveying device 71 and a material receiving device 72. The third translation conveying device 71 has the same structure as the first translation conveying device 51 (or the second translation conveying device 53), and the third translation conveying device 71 is straddled on the material receiving device 72 to clamp the contact assembly located at the end of the upper bending assembly 6 to the top of the material receiving device 72. The material receiving device 72 has a material tray 73, and the material tray 73 is used for the swing plate of the contact system 9. The material receiving device 72 can drive the material tray 73 to move along the width direction of the third translation conveying device 71, so that the material receiving device 72 cooperates with the third translation conveying device 71 to place several contact systems 9 in a rectangular array on the material tray 73.

[0104] Reference Fig.19 and Fig. 20 The material collecting device 72 includes an eighth frame 721, a support platform 722, a lifting mechanism 723 and a translation mechanism 726. An empty tray placement area 724 and a full tray placement area 725 are respectively provided at both ends of the eighth frame 721. The support platform 722 is movably arranged on the eighth frame 721. The support platform 722 is used to drive the tray 73 to move along the length direction of the eighth frame 721. The lifting mechanism 723 is installed in the support platform 722 to push the tray 73 filled with the contact system 9 into the full tray placement area 725. The translation mechanism 726 is used to drive the support platform 722 to translate along the length direction of the tray 73.

[0105] Among them, the third translation conveying device 71 is located between the empty tray placement area 724 and the full tray placement area 725, and the tray swinging work of the contact system 9 is performed between the empty tray placement area 724 and the full tray placement area 725.

[0106] There are guide rods on both long sides of the eighth frame 721, and two opposite sides of the support platform 722 are slidably connected to the two guide rods respectively. The translation mechanism 726 is configured as a belt conveyor, which is arranged on one of the long sides of the eighth frame 721, and the belt of the belt conveyor is fixedly connected to one side of the support platform 722.

[0107] Reference Fig. 20 and Fig.21 The empty tray placement area 724 and the full tray placement area 725 both include positioning rods, flat drag rods and flat drag driving machines; wherein, four positioning rods are arranged in a rectangular shape, and each positioning rod is vertically arranged, and the cross-section of each positioning rod is "L"-shaped, and the four positioning rods cooperate to enclose a rectangular area, and two flat drag driving machines are provided, and the two flat drag driving machines are respectively located on two opposite sides of the above-mentioned rectangular area, and two flat drag rods are provided and are respectively controlled and connected with the two flat drag driving machines, and the two flat drag rods are located between the two flat drag driving machines, and the two flat drag driving machines cooperate to drive the two flat drag rods to move in opposite directions.

[0108] When the material tray 73 needs to be towed, it is only necessary to control the two flat towing rods to move in opposite directions so that two pairs of sides of the tray can be placed on the two flat towing rods respectively. When the material tray 73 needs to be able to pass vertically between the two flat towing rods, it is only necessary to control the two flat towing rods to move in opposite directions so that the distance between the two flat towing rods is greater than the width of the tray.

[0109] Reference Fig. 20 and Fig. 22 The lifting mechanism 723 includes a top plate 7231 and a lifting drive 7232. The lifting drive 7232 is installed below the support platform 722 and is fixedly connected to the support platform 722. The top plate 7231 is located above the lifting drive 7232 and is control-connected to the lifting drive 7232. The top plate 7231 is located in the middle of the support platform 722. The top plate 7231 can vertically pass through the support platform 722. The lifting drive 7232 can drive the top plate 7231 to move up and down. Among them, connecting rods 7234 are arranged at the four end corners of the lower surface of the support platform 722. The lower ends of the connecting rods 7234 are fixedly connected with a mounting plate 7233. The lifting drive 7232 is arranged on a common telescopic cylinder, and the cylinder body of the common telescopic cylinder is mounted on the mounting plate 7233.

[0110] A plurality of spacers are arranged on the bottom surface of the tray, and when two adjacent trays are stacked together, a certain distance can be maintained between the upper surfaces of the two trays by using the spacers.

[0111] When the material collecting device 72 is in use, a large number of controlled material trays 73 are first stacked together and placed in the empty material tray placement area 724, and then the support platform 722 is controlled to move to the bottom of the empty material tray placement area 724, and the top plate 7231 is controlled to move upward, so that the top plate 7231 can drag the stacked material trays 73 and move each material tray 73 upward for a distance. At this time, the two translation rods located in the empty material tray placement area 724 are controlled to move in opposite directions, and then the top plate 7231 is controlled to move downward, so that the tray at the bottom passes between the two translation rods, and the second-to-last tray is slightly higher than the two translation rods, and then the top plate 7231 is controlled to continue to move downward. During this process, the second-to-last tray and the trays above it will be dragged by the two translation rods, and the bottom tray will be separated from the second-to-last tray. Finally, the support platform 722 is used to drive the bottom tray to be translated to the bottom of the third translation conveyor 71 for plate placement.

[0112] After the plate is stacked, the support platform 722 is controlled to drive the material tray 73 to move to the bottom of the full material tray placement area 725, and then the top plate 7231 is controlled to move upward, so that the top plate 7231 can drive the material tray 73 that has finished the plate stacking to move upward. In this process, the two translation rods located in the full material tray placement area 725 can be controlled to move in opposite directions, so that the tray located on the support platform 722 can pass between the two translation rods until the tray is slightly higher than the upper surface of the two translation rods, and then the two translation rods are controlled to reset so that the two translation rods can drag the tray, and finally the support platform 722 is controlled to reset downward to complete the stacking of the material trays 73.

[0113] The implementation principle of the embodiment of the present application is:

[0114] The loading component 1 is used to convey one end of the raw material to the material strip cutting component 2, and the material strip cutting component 2 is used to separate the contact system 9 from the material strip 10. The separated contact system 9 falls into the carrier component 4, and the carrier component 4 is used to transfer the contact system 9 to the lower bending component 3. The lower bending component 3 is used to bend the ends of each static spring piece 921 of the contact system 9 downward, and then the annular transfer component is used to transfer the contact system 9 that has completed the first bending process to the upper bending component 6, and the upper bending component 6 is used to bend the ends of each static spring piece 921 of the contact system 9 upward, and finally the swing plate component 7 is used to swing the completed contact system 9.

[0115] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An adjustment machine for contact system processing, characterized in that: The invention comprises a lower bending component (3), an upper bending component (6) and a reversing transfer component (5); the lower bending component (3) is used to apply a downward force to each static spring piece (921) of the contact system (9); the upper bending component (6) is used to apply an upward force to each static spring piece (921) of the contact system (9); and the reversing transfer component (5) is used to transfer the contact system (9) after the static spring piece (921) has been bent downward to the upper bending component (6) for an upward bending process; The invention also includes a pan assembly (7), wherein the pan assembly (7) includes a third translation conveying device (71) and a material receiving device (72), wherein the material receiving device (72) includes an eighth frame (721), a support platform (722) and a translation mechanism (726), wherein the support platform (722) is translationally arranged on the eighth frame (721), and the two ends of the eighth frame (721) are respectively provided with an empty material tray placement area (724) and a full material tray placement area (725), wherein the empty material tray placement area (724) and the full material tray placement area (726) are respectively provided with a plurality of empty material tray placement areas (724) and a plurality of full material tray placement areas (725). The disk placement area (725) includes a positioning rod, a flat drag rod and a flat drag driving machine; the positioning rods are arranged in a rectangular shape and are four in number; the cross-section of each positioning rod is in an "L" shape and is arranged to cooperate with each other to enclose a rectangular area; the flat drag driving machine is provided with two pieces, and the two flat drag driving machines are respectively located on two opposite sides of the rectangular area; the flat drag rods are provided with two pieces and are respectively connected to the two flat drag driving machines in a control manner; the two flat drag driving machines cooperate to drive the two flat drag rods to move in opposite directions.

2. An adjustment machine for contact system processing according to claim 1, characterized in that: The lower bending assembly (3) comprises a third frame (31), a second pressing plate (32), a bending die (33) and a bending drive device (34); the bending die (33) is mounted on the third frame (31) in a manner that allows it to be lifted and lowered so as to apply a downward force to each static spring sheet (921) of the contact system (9); the bending drive device (34) is mounted on the upper end of the third frame (31) so as to drive the bending die (33) to be lifted and lowered; the second pressing plate (32) is mounted below the bending die (33) so as to apply downward pressure to the end of each static spring sheet (921); the second pressing plate (32) can be lifted and lowered relative to the bending die (33); and a cutter (231) of the bending die (33) can pass through the second pressing plate (32).

3. An adjustment machine for contact system processing according to claim 2, characterized in that: The invention also includes a carrier assembly (4), wherein the carrier assembly (4) includes a fourth frame (41), a precision drive device (42), a sliding platform (43) and a first carrier plate (431); one end of the fourth frame (41) extends below the bending die (33); the sliding platform (43) is slidably mounted on the fourth frame (41); the precision drive device (42) is mounted on the fourth frame (41) to drive the sliding platform (43) to translate along the length direction of the fourth frame (41); and the first carrier plate (431) is fixedly mounted on the sliding platform (43) to provide a positioning and placement for the contact system (9).

4. An adjustment machine for contact system processing according to claim 3, characterized in that: The reversing transfer component (5) comprises a first translation conveying device (51), a reversing device (52) and a second translation conveying device (53), wherein the first translation conveying device (51) is used to clamp and transfer the contact system (9) on the carrier component (4) to the reversing device (52), the reversing device (52) is used to adjust the angle of the contact system (9) in the horizontal direction, and the second translation conveying device (53) is used to clamp and transfer the contact system (9) on the reversing device (52) to the upper bending component (6).

5. An adjustment machine for contact system processing according to claim 4, characterized in that: The upper bending assembly (6) comprises a carrier reflow machine (61) and an upper bending device (62), wherein one end of the carrier reflow machine (61) is close to the discharge end of the second translation conveying device (53) for receiving the contact system (9) output by the reversing transfer assembly (5), and the lower bending device is installed on one side of the carrier reflow machine (61) for bending upward a static spring sheet (921) of the contact system (9) located on the carrier reflow machine (61) and close to the lower bending device.

6. An adjustment machine for contact system processing according to claim 5, characterized in that: The carrier reflow machine (61) comprises a sixth frame (611), a belt conveyor (612) and a third carrier plate (613); the belt conveyor (612) is mounted on the sixth frame (611) to drive the third carrier plate (613) to move in a circular trajectory; the third carrier plate (613) is provided with a plurality of parts, all of which are mounted on the conveyor belt of the belt conveyor (612).

7. An adjustment machine for contact system processing according to claim 6, characterized in that: The upper bending device (62) comprises a seventh frame (621), a lower pressing block (622), a lower pressing driving machine (623), an upper shifting member (624) and an upper shifting driving machine (625); the seventh frame (621) is located on one side of the belt conveyor (612); the lower pressing block (622) is movably mounted on the seventh frame (621); the lower pressing block (622) cooperates with the third carrier plate (613) to clamp each static spring of the contact system (9) The lower pressing block (622) is installed on the top of the seventh frame (621) to drive the lower pressing block (622) to move up and down. The upper shifting member (624) is installed on the seventh frame (621) in a manner that it can be raised and lowered to apply force upward to the first bent portion of the static spring sheet (921). The upper shifting member (625) is installed on the bottom of the seventh frame (621) to drive the upper shifting member (624) to move up and down.

8. An adjustment machine for contact system processing according to claim 6, characterized in that: The carrier reflow machine (61) further comprises a bracket (614) and a supporting block (615), wherein the bracket (614) is provided with a plurality of pieces arranged along the length direction of the belt conveyor (612), and the supporting block (615) is provided with a plurality of pieces and is respectively arranged at the upper end of each piece of the bracket (614), and the upper surface of each supporting block (615) is in contact with the inner side surface of the conveyor belt of the belt conveyor (612).

9. An adjustment machine for contact system processing according to claim 6, characterized in that: The upper bending assembly (6) further comprises a positioning device (63), wherein the positioning device (63) comprises a limit block (632) and a limit driving machine (631), wherein the limit driving machine (631) is used to drive the limit block (632) to perform translational movement along the width direction of the carrier reflow machine (61), and when the limit block (632) moves in a direction close to the carrier reflow machine (61), one end of the limit block (632) can be embedded in an end of the third carrier plate (613) away from the upper bending device (62).

10. An adjustment machine for contact system processing according to claim 5, characterized in that: The third translation conveying device (71) is used to clamp the contact component located at the end of the upper bending component (6) to the top of the material receiving device (72). The material receiving device (72) has a material tray (73), and the material tray (73) is used for the contact system (9) to swing the tray. The material receiving device (72) can drive the material tray (73) to move along the width direction of the third translation conveying device (71).

11. An adjustment machine for contact system processing according to claim 10, characterized in that: The support platform (722) is used to drive the material tray (73) to move along the length direction of the eighth frame (721), and the translation mechanism (726) is used to drive the support platform (722) to move along the length direction of the material tray (73).

12. An adjustment machine for contact system processing according to claim 11, characterized in that: The material receiving device (72) further comprises a lifting mechanism (723) disposed on the support platform (722), wherein the lifting mechanism (723) can drive the material tray (73) located on the support platform (722) to rise and fall, and the empty material tray placement area (724) can stack and store material trays (73). The material trays (73) can selectively fall from the bottom of the empty material tray placement area (724) onto the support platform (722), or can be transferred from the support platform (722) to the bottom of the full material tray placement area (725) by using the lifting mechanism (723).

13. An adjustment machine for contact system processing according to claim 3, characterized in that: The invention also comprises a strip cutting assembly (2), wherein the strip cutting assembly (2) comprises a second frame (21), a first pressing plate (22), a cutting die (23), a cutting drive device (24) and a lower support platform (25); the cutting die (23) is movably mounted on the second frame (21) for cutting the two ends of the contact system (9); the cutting drive device (24) is mounted on the upper end of the second frame (21) for driving the cutting die (23) to move up and down; the first pressing plate (22) is mounted below the cutting die (23) for pressing the two ends of the contact system (9); the first pressing plate (22) can move up and down relative to the cutting die (23); and the lower support platform (25) is provided with two pieces for respectively holding the two ends of the contact system (9).

14. An adjustment machine for contact system processing according to claim 13, characterized in that: One end of the carrier assembly (4) away from the reversing transfer assembly (5) extends between the two lower support platforms (25).

15. An adjustment machine for contact system processing according to claim 13, characterized in that: The material loading assembly (1) further comprises a first frame (11), a support plate (17), a lifting device (12), a first translation device (13) and a dragging member (14); the support plate (17) is mounted on one side of the first frame (11) and one end of the support plate is arranged close to the material strip cutting assembly (2); the dragging member (14) is located directly above the support plate (17) to drive the head end of the raw material to move into the material strip cutting assembly (2); the lifting device (12) is mounted on the first frame (11) to drive the dragging member (14) to move vertically; and the first translation device (13) is mounted on the movable part of the lifting device (12) to drive the dragging member (14) to move horizontally along the length direction of the support plate (17).

16. An adjustment machine for contact system processing according to claim 15, characterized in that: The feeding assembly (1) further comprises a pressing block (15) and a pressing drive device (16), wherein the pressing block (15) is located between the dragging member (14) and the material strip cutting assembly (2) and directly above the support plate (17), and the pressing block (15) is used to press the raw material so as to facilitate the separation of the dragging member (14) from the raw material, and the pressing drive device (16) is installed on the frame (8) to drive the pressing block (15) to press the raw material.

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