Connector trimming mechanism

Abstract

The present application relates to the technical field of connectors, and discloses a connector trimming mechanism, which includes a workbench, a conveying path for conveying connectors is provided on the workbench, a support frame located on one side of the conveying path is provided on the workbench, a trimming structure for correcting pins and a lifting structure for driving the trimming structure to rise and fall are provided on the support frame; the trimming structure includes a support frame provided on the support frame, the support frame is rotatably connected to a screw rod, a slider capable of moving along the axis of the screw rod is mounted on the screw rod, a trimming plate is provided on the side of the slider away from the support frame, a slot for inserting the pin is provided below the trimming plate, a plurality of sockets connected to the slots are provided on the end face of the trimming plate along the width direction, trimming rods are passed through the plurality of sockets, the pins can be inserted between two adjacent trimming rods, a motor for driving the screw rod to rotate reciprocally is provided on the support frame, and the present application has the effect of improving the yield rate of the connector.

Description

Technical Field

[0001] The present application relates to the technical field of connectors, and in particular to a connector trimming mechanism. Background Art

[0002] A connector is a device that connects two active devices to transmit current or signals.

[0003] A connector in the related art, such as Figure 1 As shown, it includes a housing 10 , and two rows of through holes 101 are opened on the end surface of the housing 10 . Insertion pins 102 are inserted into the through holes 101 , and the insertion pins 102 are bent toward the thickness direction of the housing 10 .

[0004] The pins of existing connectors processed by hand or by equipment cannot be guaranteed to be completely upright, that is, the pins may deviate to the left or right or forward or backward, making the connector unusable. Summary of the invention

[0005] In order to improve the yield rate of connectors, the present application provides a connector trimming mechanism.

[0006] The present application provides a connector trimming mechanism, which adopts the following technical solution:

[0007] A connector trimming mechanism comprises a workbench, wherein the workbench is provided with a conveying path for conveying connectors, the workbench is provided with a support frame located on one side of the conveying path, the support frame is provided with a trimming structure for correcting pins and a lifting structure for driving the trimming structure to rise and fall; the trimming structure comprises a support frame arranged on the support frame, the support frame is rotatably connected to a screw rod, the screw rod is equipped with a slider that can move along the axis direction of the screw rod, a trimming plate is provided on the side of the slider away from the support frame, a slot for inserting the pin is provided below the trimming plate, a plurality of sockets connected to the slots are provided on the end surface of the trimming plate along the width direction, a trimming rod is passed through the plurality of sockets, the pin can be inserted between two adjacent trimming rods, and a motor for driving the screw rod to rotate reciprocally is provided on the support frame.

[0008] By adopting the above technical solution, the lifting structure drives the trimming structure to descend, so that the connector pin is inserted into the slot, and a pin is arranged between two adjacent trimming rods, that is, the trimming rod and the pin are arranged at intervals; the motor drives the lead screw to rotate forward and reverse, so that the slider moves repeatedly along the axial direction of the lead screw, so that the trimming rod collides with the deviated pin and corrects it, until all the pins are corrected, so that the connector meets the qualified standards, thereby improving the yield rate of the connector.

[0009] Optionally, the end faces of the trimming plate along the axis direction of the socket are provided with limiting plates for shielding the socket.

[0010] By adopting the above technical solution, when the trimming structure trims the pin, the trimming rod will repeatedly collide with the adjacent pin. Even if the pin moves along the axis direction of the socket, it will be blocked by the outer side of the socket of the limiting plate, so that the limiting plate limits the axis of the pin and prevents the pin from separating from the trimming plate.

[0011] Optionally, the lifting structure includes a mounting block arranged on a side of the support frame, a lifting cylinder on a side of the mounting block away from the support frame, a piston rod of the lifting cylinder is connected to a lifting plate, and the trimming structure is arranged on the lifting plate.

[0012] By adopting the above technical solution, the lifting cylinder drives the lifting plate to descend, that is, the trimming structure is lowered as a whole, so that the pin is inserted into the slot and is located between two adjacent trimming rods.

[0013] Optionally, the conveying path includes a first conveying bar and a second conveying bar located between the first conveying bar and the support frame, the upper end surface of the first conveying bar is provided with a first conveying groove, the first conveying groove penetrates the first conveying bar toward the support frame, the upper end surface of the second conveying bar is provided with a second conveying groove, the first conveying groove penetrates the second conveying bar toward the first conveying bar, a limiting strip is provided above the second conveying bar, the limiting strip extends to above the second conveying groove, the connector can be embedded in the first conveying groove and the second conveying groove, a bottom plate is provided below the conveying path, and a displacement structure for driving the connector to move along the length direction of the conveying path is provided on the bottom plate.

[0014] By adopting the above technical solution, the displacement structure drives the connector to be trimmed, so that the connector moves in the first conveying groove and the second conveying groove, and the connector is transported.

[0015] Optionally, a gap is provided between the first conveying bar and the second conveying bar, and the displacement structure includes a fixed seat arranged on the base and a fixed block located below the conveying path, and a horizontal displacement cylinder for driving the fixed block to reciprocate along the length direction of the conveying path is provided on the fixed seat, and a vertical displacement cylinder is provided above the fixed block, and a piston rod of the vertical displacement cylinder is connected to a push block located in the gap.

[0016] By adopting the above technical solution, when transporting the connector, the piston rod of the horizontal displacement cylinder extends to move the fixed block toward the side of the feed end of the conveyor; the piston rod of the vertical displacement cylinder extends to raise the push block so that the push block is located on the side to be moved close to the feed end of the conveyor; the piston rod of the horizontal displacement cylinder retracts, even if the push block pushes the connector, the push block drives the connector to move until the connector moves to the specified position, thereby completing the connector displacement action.

[0017] Optionally, a vertical clamping structure for vertically pressing the connector is provided on the second conveying bar, and a through hole is provided at the upper end of the limit bar. The vertical clamping structure includes a vertical seat arranged on the side of the second conveying bar facing the support frame and a top block passed through the through hole. Two vertical blocks are arranged on the upper end surface of the vertical seat, and a lever is rotatably connected between the two vertical blocks. A vertical clamping cylinder located below the lever is provided on the side of the vertical seat away from the second conveying bar, and the lever is located on the extension path of the piston rod of the vertical clamping cylinder, and the top block is located directly below the lever.

[0018] By adopting the above technical solution, the piston rod of the vertical clamping cylinder is extended to apply force to the lever, causing the lever to rotate, even if the lever rises on the side close to the vertical clamping cylinder and falls on the side away from the vertical clamping cylinder, the lever applies force to the top block, so that the top block and the second conveying strip cooperate to clamp the connector, so that when the trimming structure trims the pin, the connector housing is not easy to move.

[0019] Optionally, a horizontal clamping structure for horizontally pressing the connector is provided on the first conveying bar, and the horizontal clamping structure includes a mounting seat arranged on the side of the first conveying bar away from the support frame, and a horizontal clamping cylinder is arranged above the mounting seat, and the piston rod of the horizontal clamping cylinder is connected to a push rod, and a clamping frame capable of pressing against the connector housing is arranged above the push rod.

[0020] By adopting the above technical solution, the horizontal clamping cylinder drives the push rod and the clamping frame to move horizontally, and the clamping frame cooperates with the second conveying bar to press the connector shell tightly, so that when the trimming structure trims the pin, the connector shell is not easy to move.

[0021] Optionally, a pre-correction structure for pre-correcting the connector is provided on the first conveying bar, and the pre-correction structure includes an operating seat arranged on the side of the first conveying bar away from the support frame, a horizontal operating cylinder is arranged above the operating seat, and a piston rod of the horizontal operating cylinder is connected to the operating bar, an operating frame that can be tightly pressed against the connector housing is arranged above the operating bar, an operating block is arranged in the operating frame, a plurality of operating rods are arranged on the end surface of the operating block away from the horizontal operating cylinder, and a pin can be inserted between two adjacent operating rods, an operating frame is arranged above the operating frame, and a vertical operating cylinder for driving the operating block to rise and fall is arranged on the operating frame.

[0022] By adopting the above technical solution, when pre-correcting the connector, the piston of the horizontal operating cylinder extends to drive the operating bar, operating frame, operating frame and operating rod, so that the operating frame cooperates with the second conveying bar to press the shell of the connector, and at the same time the operating rod moves to the bottom of the connector pin, and the vertical operating cylinder drives the operating block and the operating rod to rise, so that the pin enters between two adjacent operating rods, so that the operating rod performs preliminary correction on the pin.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The lifting structure drives the trimming structure to descend, so that the connector pins are inserted into the slots, and a pin is set between two adjacent trimming rods, that is, the trimming rods and the pins are set at intervals; the motor drives the screw rod to rotate forward and reverse, so that the slider moves repeatedly along the axis direction of the screw rod, so that the trimming rod collides with the deviated pins and corrects them, until all the pins are corrected, so that the connector meets the qualified standards, and the connector yield rate is improved;

[0025] 2. The vertical pressing cylinder drives the lever to rotate, so that the lever applies force to the top block, so that the top block and the second conveying bar press the connector shell tightly, and the horizontal pressing cylinder drives the pressing frame to move, so that the pressing frame and the second conveying bar press the connector shell tightly, so that the connector pin is not easy to move during the correction process, thereby improving the correction accuracy;

[0026] 3. Use displacement structure, lifting structure, trimming structure and other devices to realize automatic processing of connectors, improve correction efficiency and reduce labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0028] Figure 1 It is a schematic diagram of the structure of the connector;

[0029] Figure 2 is a schematic diagram of the structure of Example 1 of the present application;

[0030] Figure 3 is a schematic diagram highlighting the conveyor path structure in Example 1;

[0031] Figure 4 is a schematic diagram highlighting the lifting structure in Example 1;

[0032] Figure 5 is an exploded view showing the trimming structure in Example 1;

[0033] Figure 6 yes Figure 5 A magnified schematic diagram of part A;

[0034] Figure 7 is a schematic diagram highlighting the horizontal compression structure in Example 1;

[0035] Figure 8 It is a partial schematic diagram of the highlighted pre-correction structure in Example 2.

[0036] Figure numerals: 1, workbench; 2, conveying path; 21, first conveying bar; 211, first conveying trough; 212, groove; 213, operating groove; 214, operating hole; 22, second conveying bar; 221, second conveying trough; 23, bottom plate; 24, limit bar; 241, perforation; 3, support frame; 31, base; 32, vertical plate; 33, support plate; 34, support block; 35, buffer; 4, displacement structure; 41, fixed seat; 42, fixed block; 43, horizontal displacement cylinder; 44, vertical displacement cylinder; 45, push block; 5, lifting structure; 51, mounting block; 52, lifting cylinder; 53, lifting plate; 54, vertical guide rail; 55, slide seat; 6, finishing structure; 61, support Support frame; 62, screw rod; 63, slider; 64, trimming plate; 641, slot; 642, socket; 65, trimming rod; 66, motor; 67, limit plate; 7, horizontal clamping structure; 71, mounting seat; 72, horizontal clamping cylinder; 73, push rod; 74, clamping frame; 8, vertical clamping structure; 81, vertical seat; 82, vertical block; 83, lever; 84, vertical clamping cylinder; 85, top block; 851, positioning block; 9, pre-correction structure; 91, operating seat; 92, horizontal operating cylinder; 93, operating strip; 94, operating frame; 95, operating frame; 96, vertical operating cylinder; 97, operating block; 98, operating rod; 10, shell; 101, through hole; 102, pin. DETAILED DESCRIPTION

[0037] The following is combined with Figure 2-8 This application is described in further detail.

[0038] Example 1

[0039] This embodiment discloses a connector trimming mechanism. Figure 2 A connector trimming mechanism includes a workbench 1, a conveying path 2 and a supporting frame 3.

[0040] Reference Figure 2 and Figure 3 The lower end surface of the conveyor path 2 is provided with three bottom plates 23. The three bottom plates 23 are distributed along the length direction of the conveyor path 2. One end of the bottom plate 23 away from the conveyor path 2 is connected to the upper end surface of the workbench 1. The conveyor path 2 includes a first conveyor bar 21 and a second conveyor bar 22.

[0041] Reference Figure 2 and Figure 3The first conveying bar 21 is located on one side of the second conveying bar 22 along its width direction, and a gap is left between the first conveying bar 21 and the second conveying bar 22. The three bottom plates 23 are all fixedly connected to the lower end surface of the first conveying bar 21, and the three bottom plates 23 are all fixedly connected to the lower end surface of the second conveying bar 22.

[0042] Reference Figure 2 and Figure 3 The upper end surface of the first conveying bar 21 is provided with a first conveying groove 211, and the first conveying groove 211 penetrates the first conveying bar 21 along the length direction of the first conveying bar 21. The first conveying groove 211 penetrates the first conveying bar 21 toward the direction of the second conveying bar 22.

[0043] Reference Figure 2 and Figure 3 The upper end surface of the second conveying bar 22 is provided with a second conveying groove 221, and the second conveying groove 221 penetrates the second conveying bar 22 along the length direction of the second conveying bar 22. The second conveying groove 221 penetrates the second conveying bar 22 in the direction of the first conveying bar 21. The housing 10 of the connector can be inserted into the first conveying groove 211 and the second conveying groove 221.

[0044] Reference Figure 2 and Figure 3 A limiting bar 24 is fixedly connected above the second conveying bar 22 , and the limiting bar 24 extends above the second conveying groove 221 .

[0045] Reference Figure 2 and Figure 3 A displacement structure 4 is provided on the middle bottom plate 23 , and the displacement structure 4 includes a fixing seat 41 , a fixing block 42 , a horizontal displacement cylinder 43 , a vertical displacement cylinder 44 and a push block 45 .

[0046] Reference Figure 2 and Figure 3 The fixed block 42 is fixedly connected to the middle bottom plate 23. The horizontal displacement cylinder 43 is fixedly connected to the side of the fixed block 42 away from the support frame 3. The piston rod of the horizontal displacement cylinder 43 is fixedly connected to the fixed block 42. The horizontal displacement cylinder 43 is located on the side of the fixed block 42 away from the feeding end of the conveying path 2.

[0047] Reference Figure 2 and Figure 3 The vertical displacement cylinder 44 is fixedly connected to the end surface of the fixing block 42 facing the support frame 3. The push block 45 is fixedly connected to the piston rod of the vertical displacement cylinder 44, and the push block 45 is located above the vertical displacement cylinder 44, and the push block 45 is located in the gap.

[0048] Reference Figure 2 and Figure 3When transporting the connector, first start the horizontal displacement cylinder 43, and the piston rod of the horizontal displacement cylinder 43 extends to move the fixed block 42 toward the side of the feed end of the conveyor 2; then start the vertical displacement cylinder 44, and the piston rod of the vertical displacement cylinder 44 extends to raise the push block 45, so that the push block 45 is located on the side to be moved close to the feed end of the conveyor 2; then the piston rod of the horizontal displacement cylinder 43 retracts, even if the push block 45 moves, so that the push block 45 drives the connector to move until the connector moves to the specified position.

[0049] Reference Figure 2 and Figure 4 The support frame 3 is disposed above the workbench 1, and the support frame 3 is located on the side of the second conveying bar 22 away from the first conveying bar 21. The support frame 3 includes a base 31, a vertical plate 32 and a support plate 33.

[0050] Reference Figure 2 and Figure 4 The base 31 is fixedly connected to the upper end surface of the workbench 1. Two vertical plates 32 are provided and are parallel to each other. The lower end surfaces of the two vertical plates 32 are fixedly connected to the upper end surface of the base 31. The two vertical plates 32 are fixedly connected to the support plate 33 on one side facing the conveying path 2.

[0051] Reference Figure 2 and Figure 4 The support frame 3 is provided with a trimming structure 6 and a lifting structure 5, and the lifting structure 5 is used to drive the trimming structure 6 to rise and fall. The lifting structure 5 includes a mounting block 51, a lifting cylinder 52 and a lifting plate 53.

[0052] Reference Figure 2 and Figure 4 The mounting block 51 is fixedly connected to the end surface of the support plate 33 facing the conveying path 2. The lifting cylinder 52 is fixedly connected to the end surface of the mounting block 51 facing the conveying path 2. The piston rod of the lifting cylinder 52 is fixedly connected to the lifting plate 53, and the lifting plate 53 is located below the lifting cylinder 52.

[0053] Reference Figure 2 and Figure 4 The end surface of the support plate 33 facing the conveying path 2 is fixedly connected to two vertical guide rails 54, and the mounting block 51 is located between the two vertical guide rails 54. The lifting plate 53 is fixedly connected to two slide seats 55 facing the mounting support plate 33, and the two slide seats 55 are respectively assembled on one vertical guide rail 54.

[0054] Reference Figure 2 and Figure 4 A support block 34 is fixedly connected below the support plate 33, and the support block 34 is located below the vertical guide rail 54. A buffer 35 is provided on the support block 34. The buffer 35 can buffer the lifting plate 53 during the descent process of the lifting plate 53.

[0055] Reference Figure 4 and Figure 5 The trimming structure 6 is arranged on the side of the lifting plate 53 away from the supporting plate 33 , and is used to correct the connector. The trimming structure 6 includes a supporting frame 61 , a screw rod 62 , a slider 63 , a trimming plate 64 , a trimming rod 65 and a motor 66 .

[0056] Reference Figure 4 and Figure 5 The support frame 61 is used to lift the plate 53 away from the side of the support frame 3. The screw rod 62 is arranged horizontally, and the screw rod 62 is rotatably connected to the support frame 61. The motor 66 is fixedly connected to the support frame 61, and the output shaft of the motor 66 is fixedly connected to the support frame 61. The motor 66 is a stepper motor 66 or a servo motor 66. The motor 66 can drive the screw rod 62 to rotate back and forth.

[0057] Reference Figure 4 , Figure 5 and Figure 6 The slider 63 is mounted on the screw rod 62, and the slider 63 can move along the axis direction of the screw rod 62. The trimming plate 64 is fixedly connected to the end face of the slider 63 away from the support frame 3. The lower end face of the trimming plate 64 is provided with two slots 641, each of which is provided for a row of pins 102 to be inserted.

[0058] Reference Figure 4 , Figure 5 and Figure 6 The end surface of the trimming plate 64 away from the support frame 3 is provided with a plurality of plug holes 642, and the plurality of plug holes 642 are arranged in an array along the transport direction of the connector. Both slots 641 can be connected to the plug holes 642. The trimming rod 65 is inserted into the plug holes 642. When the lifting structure 5 drives the trimming structure 6 to descend, a pin 102 is inserted between two adjacent trimming rods 65.

[0059] Reference Figure 5 and Figure 6 The two end surfaces of the trimming plate 64 along the axis direction of the insertion hole 642 are fixedly connected to the limiting plates 67. One limiting plate 67 blocks the opening of one side of the insertion hole 642, and the other limiting plate 67 blocks the opening of the other side of the insertion hole 642.

[0060] Reference Figure 7 A horizontal pressing structure 7 is provided on the first conveying bar 21, and the horizontal pressing structure 7 is used to press the connector housing 10. The horizontal pressing structure 7 includes a mounting seat 71, a horizontal pressing cylinder 72, a push rod 73 and a pressing frame 74.

[0061] Reference Figure 7 The mounting seat 71 is fixedly connected to the end surface of the first conveying bar 21 away from the second conveying bar 22. The horizontal pressing cylinder 72 is fixedly connected to the upper end surface of the mounting seat 71.

[0062] Reference Figure 7 The push rod 73 is fixedly connected to the piston rod of the horizontal pressing cylinder 72, and the push rod 73 is located on the side of the horizontal pressing cylinder 72 facing the second conveying bar 22. The end surface of the first conveying groove 211 facing the mounting seat 71 is provided with a groove 212, and the groove 212 penetrates the first conveying bar 21 in a vertically upward direction. The push rod 73 can be inserted into the groove 212.

[0063] Reference Figure 7 The pressing frame 74 is fixedly connected to the upper end surface of the push rod 73, and the pressing frame 74 can be inserted into the connector housing 10. When the piston rod of the horizontal pressing cylinder 72 extends, the push rod 73 is driven to move, and the pressing frame 74 cooperates with the second conveying bar 22 to press against the connector housing 10.

[0064] Reference Figure 7 A vertical pressing structure 8 is provided on the second conveying bar 22, and the vertical pressing structure 8 is used to press the connector housing 10. The vertical pressing structure 8 includes a vertical seat 81, a vertical block 82, a lever 83, a vertical pressing cylinder 84 and a top block 85.

[0065] Reference Figure 7 A through hole 241 is provided above the limit bar 24, and the top block 85 is provided in the through hole 241. The end surface of the top block 85 along the length direction of the second conveying bar 22 is fixedly connected with a positioning block 851. When the positioning block 851 contacts the limit bar 24, the lower end surface of the top block 85 is lower than the lower end surface of the limit bar 24.

[0066] Reference Figure 7 The vertical seat 81 is fixedly connected to the end face of the second conveying bar 22 away from the first conveying bar 21. Two vertical blocks 82 are provided, and the two vertical blocks 82 are fixedly connected to the upper end face of the vertical seat 81, and the two vertical blocks 82 are distributed along the length direction of the second conveying bar 22.

[0067] Reference Figure 7 , the lever 83 is located between the two vertical blocks 82, and the lever 83 is rotatably connected with the vertical block 82. The lever 83 is located above the limit bar 24, and the top block 85 is located directly below the lever 83.

[0068] Reference Figure 7 The vertical pressing cylinder 84 is fixedly connected to the end face of the vertical seat 81 away from the second conveying strip 22, and the vertical pressing cylinder 84 is located below the lever 83. The lever 83 is located on the moving path of the piston rod of the vertical pressing cylinder 84 extending out.

[0069] The implementation principle of Example 1 is as follows: In the first step, the piston rod of the horizontal displacement cylinder 43 extends to move the fixed block 42, the piston rod of the vertical displacement cylinder 44 extends to raise the push block 45, the piston rod of the horizontal displacement cylinder 43 retracts to drive the push block 45 to move the connector, and the piston rod of the vertical displacement cylinder 44 retracts to return to its original position. In the second step, the piston rod of the horizontal clamping cylinder 72 extends to move the push rod 73 and the clamping frame 74 toward the connector, so that the clamping frame 74 cooperates with the second conveying bar 22 to clamp the connector housing 10; the piston rod of the vertical clamping cylinder 84 extends to rotate the lever 83, and the lever 83 drives the top block 85 to descend, so that the top block 85 cooperates with the second conveying bar 22 to clamp the connector housing 10. In the third step, the lifting cylinder 52 descends, so that the lifting plate 53 and the trimming structure 6 descend, so that the connector pin 102 is inserted into the slot 641, so that the connector pin 102 is located between two adjacent trimming rods 65. In the fourth step, the motor 66 can drive the screw rod 62 to rotate back and forth, so that the trimming plate 64 and the trimming rod 65 move back and forth along the length direction of the conveying path 2, so that the trimming rod 65 collides with the plug pin 102, and the trimming rod 65 corrects the connector plug pin 102. In the fifth step, the lifting structure 5 drives the trimming structure 6 to reset, the vertical pressing cylinder 84 resets and no longer presses the top block 85, and the horizontal pressing cylinder 72 drives the pressing frame 74 to reset.

[0070] Example 2

[0071] Reference Figure 8 The difference between this embodiment and embodiment 1 is that a pre-correction structure 9 is further provided on the first conveying bar 21. The pre-correction structure 9 includes an operating seat 91, a horizontal operating cylinder 92, an operating bar 93, an operating frame 94, an operating frame 95, a vertical operating cylinder 96, an operating block 97 and an operating rod 98.

[0072] Reference Figure 8 The operating seat 91 is fixedly connected to the end surface of the first conveying bar 21 away from the second conveying bar 22. The horizontal operating cylinder 92 is fixedly connected to the upper end surface of the operating seat 91.

[0073] Reference Figure 8 The operation bar 93 is fixedly connected to the piston rod of the horizontal operation cylinder 92, and the operation bar 93 is located on the side of the horizontal operation cylinder 92 facing the second conveying bar 22. The end surface of the first conveying groove 211 facing the mounting seat 71 is provided with an operation groove 213, and the operation groove 213 penetrates the first conveying bar 21 in a vertically upward direction. The operation bar 93 can be inserted into the operation groove 213. The bottom wall of the operation groove 213 is provided with an operation hole 214, and the operation hole 214 is connected to the first conveying groove 211. The operation hole 214 penetrates the first conveying bar 21 in a vertically upward direction. The operation hole 214 can be inserted into the operation rod 98.

[0074] Reference Figure 8The operation frame 94 is fixedly connected to the upper end surface of the operation strip 93, and the operation frame 94 can be inserted into the connector housing 10. When the piston rod of the horizontal operation cylinder 92 extends, the operation strip 93 is driven to move, and the operation frame 94 cooperates with the second conveying strip 22 to press against the connector housing 10.

[0075] Reference Figure 8 The operating frame 95 is fixedly connected to the upper end surface of the operating frame 94. The vertical operating cylinder 96 is fixedly connected to the upper end surface of the operating frame 95. The piston rod of the vertical operating cylinder 96 passes through the operating frame 95 and is fixedly connected to the operating block 97.

[0076] Reference Figure 8 , a plurality of operating rods 98 are provided, and all of them are on the side of the operating rod 98 facing the second conveying bar 22. The plurality of operating rods 98 are distributed along the length direction of the first conveying bar 21. The upper end surface of the operating rod 98 is provided with a chamfer. The pin 102 can be inserted between two adjacent operating rods 98. The width of the operating rod 98 is the same as the spacing between two adjacent through holes 101.

[0077] Reference Figure 8 When the piston rod of the vertical operating cylinder 96 is extended, the operating plate and the operating rod 98 are at the lowest point, and the height of the operating rod 98 is lower than the lowest point of the connector pin 102. When the piston rod of the vertical operating cylinder 96 is retracted, the height of the operating rod 98 is lower than the highest point of the connector pin 102.

[0078] The implementation principle of Example 2 is as follows: the piston rod of the horizontal operating cylinder 92 is extended to move the operating bar 93, the operating frame 94, and the operating frame 95 toward the connector, so that the operating frame 94 cooperates with the second conveying bar 22 to press the connector shell 10, and the piston rod of the vertical operating cylinder 96 is retracted to raise the operating block 97 and the operating rod 98, so that the connector pin 102 is inserted between two adjacent operating rods 98, and the connector pin 102 is pre-corrected.

[0079] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second", "third" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and similar words do not indicate a quantitative limit, but indicate that there is at least one. "Include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0080] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present application should be included in the protection scope of the present application.

Claims

1. A connector trimming mechanism, comprising a workbench (1), characterized in that: The workbench (1) is provided with a conveying path (2) for conveying connectors, the workbench (1) is provided with a support frame (3) located on one side of the conveying path (2), the support frame (3) is provided with a trimming structure (6) for correcting the plug pin (102) and a lifting structure (5) for driving the trimming structure (6) to rise and fall; the trimming structure (6) comprises a support frame (61) provided on the support frame (3), the support frame (61) is rotatably connected to a screw rod (62), the screw rod (62) is equipped with a slider (61) capable of moving along the axis direction of the screw rod (62) 63), a trimming plate (64) is provided on one side of the slider (63) away from the support frame (3), a slot (641) capable of being inserted into the insert pin (102) is provided below the trimming plate (64), a plurality of plug holes (642) connected to the slot (641) are provided on the end surface of the trimming plate (64) along the width direction, a plurality of trimming rods (65) are inserted into each of the plurality of plug holes (642), and the insert pin (102) can be inserted between two adjacent trimming rods (65), and a motor (66) for driving the screw rod (62) to reciprocate is provided on the support frame (61); The conveying path (2) comprises a first conveying bar (21) and a second conveying bar (22) located between the first conveying bar (21) and the support frame (3); a first conveying groove (211) is provided on the upper end surface of the first conveying bar (21); the first conveying groove (211) penetrates the first conveying bar (21) in the direction of the support frame (3); a second conveying groove (221) is provided on the upper end surface of the second conveying bar (22); the first conveying groove (211) penetrates the second conveying bar (22) in the direction of the first conveying bar (21); a limiting bar (24) is provided above the second conveying bar (22); the limiting bar (24) extends to the upper part of the second conveying groove (221); a connector can be embedded in the first conveying groove (211) and the second conveying groove (221); a bottom plate (23) is provided below the conveying path (2); a displacement structure (4) for driving the connector to move along the length direction of the conveying path (2) is provided on the bottom plate (23).

2. A connector trimming mechanism according to claim 1, characterized in that: The end surface of the trimming plate (64) along the axial direction of the insertion hole (642) is provided with a limiting plate (67) for shielding the insertion hole (642).

3. A connector trimming mechanism according to claim 1, characterized in that: The lifting structure (5) comprises a mounting block (51) arranged on a side of the support frame (3), a lifting cylinder (52) on a side of the mounting block (51) away from the support frame (3), a piston rod of the lifting cylinder (52) being connected to a lifting plate (53), and the trimming structure (6) being arranged on the lifting plate (53).

4. A connector trimming mechanism according to claim 1, characterized in that: A gap is provided between the first conveying bar (21) and the second conveying bar (22); the displacement structure (4) comprises a fixed seat (41) arranged on the base (31) and a fixed block (42) located below the conveying path (2); a horizontal displacement cylinder (43) is provided on the fixed seat (41) for driving the fixed block (42) to reciprocate along the length direction of the conveying path (2); a vertical displacement cylinder (44) is provided above the fixed block (42); a piston rod of the vertical displacement cylinder (44) is connected to a push block (45) located in the gap.

5. A connector trimming mechanism according to claim 1, characterized in that: The second conveying bar (22) is provided with a vertical clamping structure (8) for vertically pressing the connector, and the upper end of the limit bar (24) is provided with a through hole (241). The vertical clamping structure (8) comprises a vertical seat (81) arranged on the side of the second conveying bar (22) facing the support frame (3) and a top block (85) penetrated in the through hole (241). The upper end surface of the vertical seat (81) is provided with two vertical blocks (82), and a lever (83) is rotatably connected between the two vertical blocks (82). A vertical clamping cylinder (84) located below the lever (83) is provided on the side of the vertical seat (81) away from the second conveying bar (22), and the lever (83) is located on the extension path of the piston rod of the vertical clamping cylinder (84), and the top block (85) is located directly below the lever (83).

6. A connector trimming mechanism according to claim 1, characterized in that: The first conveying bar (21) is provided with a horizontal clamping structure (7) for horizontally pressing the connector, the horizontal clamping structure (7) comprising a mounting seat (71) arranged on the side of the first conveying bar (21) away from the support frame (3), a horizontal clamping cylinder (72) is arranged above the mounting seat (71), the piston rod of the horizontal clamping cylinder (72) is connected to a push rod (73), and a clamping frame (74) capable of pressing against the connector housing (10) is arranged above the push rod (73).

7. A connector trimming mechanism according to claim 1, characterized in that: The first conveying bar (21) is provided with a pre-correction structure (9) for pre-correcting the connector. The pre-correction structure (9) comprises an operating seat (91) arranged on a side of the first conveying bar (21) away from the support frame (3). A horizontal operating cylinder (92) is arranged above the operating seat (91). The piston rod of the horizontal operating cylinder (92) is connected to an operating bar (93). An operating frame (94) capable of being pressed against the connector housing (10) is arranged above the operating bar (93). An operating block (97) is arranged inside the operating frame (94). A plurality of operating rods (98) are arranged on the end surface of the operating block (97) away from the horizontal operating cylinder (92). The pin can be inserted between two adjacent operating rods (98). An operating frame (95) is arranged above the operating frame (94). A vertical operating cylinder (96) for driving the operating block (97) to rise and fall is arranged on the operating frame (95).

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