CN209150456U - Connector pin bending and trimming device - Google Patents

Abstract

The utility model discloses a kind of connector pin bending trimming devices, it is characterised in that: including rack, the feeding mechanism being set in rack, bending mechanism and trimming mechanism, the bending mechanism is set between the feeding mechanism and trimming mechanism；The rack is equipped with feeding slideway, and the feeding slideway is through between the feeding mechanism, bending mechanism and trimming mechanism；The feeding mechanism includes product orientation mechanism, contact roller and the delivery wheel being set to above feeding slideway, the contact roller is set between the delivery wheel and the product orientation mechanism, the rear end of the delivery wheel is connected with a feeder motor, plural item longitudinal direction strip is evenly equipped on the outer edge surface of the delivery wheel, the longitudinal direction strip is parallel to the axis setting of the delivery wheel, and the delivery wheel is arranged close to the bending mechanism.The utility model improves product processing efficiency and quality.

Description

Connector pin bending and trimming device

technical field

The utility model relates to a connector pin processing equipment, in particular to a connector pin bending and edge removal device.

Background technique

When the pin bending operation is performed on the connector terminals, the edge removal treatment is performed first and then the bending is performed. The traditional processing is mostly manual operation, which not only consumes a lot of time in the time from the previous process to the next process. , the manual operation also has shortcomings such as error-prone operation and danger, resulting in low overall work efficiency.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide a connector pin bending and edge removing device. By using this structure, the bending and edge removal efficiency and quality of the connector pins are improved, the labor intensity of the operator is reduced, and the operation is guaranteed. safety.

In order to achieve the above purpose, the technical scheme adopted by the present invention is: a connector pin bending and edge removal device, comprising a frame, a feeding mechanism, a bending mechanism and an edge removal mechanism arranged on the frame, the folding The bending mechanism is arranged between the feeding mechanism and the trimming mechanism; the frame is provided with a feeding chute, and the feeding chute penetrates between the feeding mechanism, the bending mechanism and the trimming mechanism;

The feeding mechanism includes a product positioning mechanism, a pressing wheel and a conveying wheel arranged above the feeding chute, the pressing wheel is arranged between the conveying wheel and the product positioning mechanism, and the rear end of the conveying wheel is Connected to a conveying motor, a plurality of longitudinal clips are evenly distributed on the outer edge of the conveying wheel, the longitudinal clips are arranged parallel to the axis of the conveying wheel, and the conveying wheel is arranged close to the bending mechanism .

In the above technical solution, a vertical sliding rail is arranged on the frame, a sliding plate is installed on the vertical sliding rail, and the product positioning mechanism, the pressing wheel and the conveying wheel are installed on the front end surface of the sliding plate, A fixing plate is arranged on the front end surface of the top of the sliding plate, an adjusting screw is arranged on the top of the frame, a through hole is arranged on the fixing plate, and the top of the adjusting screw is screwed with the top of the frame. The bottom of the adjusting screw is passed through the through hole, and two limit nuts are screwed on the adjusting screw, the bottom surface of one limit nut abuts on the top surface of the fixing plate, and the other The top surface of the limit nut abuts the bottom surface of the fixing plate; the conveying motor is installed on the rear side of the sliding plate, and the output shaft of the conveying motor passes through the rear end of the sliding plate and the conveying wheel Connected in the middle.

In the above technical solution, the product positioning mechanism includes a vertical plate, an upper horizontal plate, a lower horizontal plate, a positioning rod and a positioning roller arranged at the bottom of the positioning rod, the vertical plate is installed on the front end surface of the slide plate, the The upper horizontal plate is installed on the top of the front end surface of the vertical plate, the lower horizontal plate is installed on the bottom of the front end surface of the vertical plate, the lower horizontal plate is arranged directly below the upper horizontal plate, and the positioning rod The middle part of the locating roller is moved and inserted in the upper horizontal plate and the lower horizontal plate, the positioning roller is rotatably installed on the bottom of the positioning rod, the positioning roller is arranged under the lower horizontal plate, and the positioning rod is on the bottom of the positioning rod. There is an annular protrusion, a spring is sleeved on the positioning rod, the top of the spring is against the bottom surface of the upper horizontal plate, and the bottom of the spring is against the top surface of the annular protrusion, so The spring pushes the bottom surface of the annular protrusion against the top surface of the lower horizontal plate.

In the above technical solution, the bending mechanism includes a lower die base, an upper die base, a bending tool, a cam and a bending drive motor, and the bottom sides of the lower die base are mounted on the frame through two support plates. Above, the upper die holder is connected to the lower die holder through a plurality of guide posts, the bending tool is installed on the bottom of the upper die holder, and the top surface of the lower die holder is provided with a bending groove facing the lower die holder. The bending tool is arranged, and the bending groove is communicated with the feeding chute; a push plate is arranged under the lower die base, and the push plate is arranged between the two sets of support plates, and the guide column is The top is fixedly connected to the bottom surface of the upper die base, the bottom of the guide post is connected to the top of the push plate through the lower die base, and a return spring is sleeved on each of the guide posts. The top of the spring is against the bottom surface of the lower die base, and the bottom of the return spring is against the top surface of the push plate; the cam is arranged below the push plate, and the cam rotates through a rotating shaft Installed on two of the support plates, the bending drive motor is arranged on the outer side of one of the support plates, the output shaft of the bending drive motor is connected with the rotating shaft through a belt, and the bottom surface of the push plate is against the shaft. on the outer edge of the cam.

In the above technical solution, a through groove is provided in the center of the push plate, a support roller is rotatably arranged in the through groove, and the bottom outer edge surface of the support roller is arranged below the push plate, and the support roller The outer edge surface of the bottom of the cam abuts the outer edge surface of the cam, and the cam rotates to push the push plate and the upper die base to rise.

In the above technical solution, the edge removing mechanism includes a fixed bottom plate, a bracket, a pressing cylinder, a cutting mechanism and a recycling mechanism, and a cutting position is provided on the fixed bottom plate, and the cutting position is connected with the feeding chute. The material pressing cylinder is installed on the top of the bracket, the cutting mechanism is slidably arranged on the bracket, and the cutting mechanism is arranged just above the cutting position. The output shaft is connected with the top of the cutting mechanism; the cutting position is provided with a blanking hole, the recovery mechanism is arranged directly below the fixed bottom plate, and the top of the recovery mechanism is arranged on the drop directly below the hole.

In the above technical solution, the cutting mechanism includes an upper fixing block, a lower fixing block, a punching knife, a pressing rod and a trimming positioning rod, and the top of the lower fixing block is connected with the bottom of the upper fixing block, so The top of the upper fixed block is connected to the output shaft of the pressing cylinder, the top of the punching knife is connected to the lower fixed block, and the bottoms of the punching knife, the pressing rod and the trimming positioning rod are arranged at the bottom. Below the lower fixing block, the punching knife is disposed facing the blanking hole, the trimming positioning rod is disposed close to the bending mechanism, and the pressing rod is disposed between the trimming positioning rod and the edge trimming positioning rod. between punching knives.

In the above technical solution, the bottom of the upper fixing block is provided with three mounting holes, the three mounting holes include a first mounting hole, a second mounting hole and a third mounting hole, and the second mounting hole is arranged in the Between the first installation hole and the third installation hole, the lower fixing block is provided with three connection holes, each connection hole is arranged opposite to an installation hole, and the diameter of each connection hole is smaller than the corresponding installation hole. The diameter of the hole, the top of the punching knife is provided with an annular boss, the annular boss is installed in the first installation hole, and the top of the annular boss abuts the top of the first installation hole The bottom surface of the annular boss abuts on the top surface of the lower fixing block, and the bottom of the punching knife is disposed under the bottom of the lower fixing block through one of the connecting holes; the pressing The top of the material rod is inserted in the second installation hole, the bottom is disposed under the bottom of the lower fixing block through the corresponding connecting hole, and the top of the trimming positioning rod is inserted in the third installation In the hole, the bottom of the trimming positioning rod is arranged below the bottom of the lower fixing block through the corresponding connecting hole; the pressing rod is sleeved with a second spring, and the trimming positioning rod is sleeved A third spring is provided, a second annular boss is set on the outer edge surface of the middle part of the pressing rod, a third annular boss is set on the outer edge surface of the middle part of the edge trimming positioning rod, and the second annular boss The boss is inserted into the second installation hole, the top of the second spring is against the top of the second installation hole, and the bottom is against the top surface of the second annular boss; the third The annular boss is inserted into the third installation hole, the top of the third spring abuts against the top of the third installation hole, and the bottom of the third spring abuts against the top of the third annular boss face.

In the above technical solution, the recovery mechanism includes a recovery pipe with a hollow structure, the recovery pipe includes an upper pipe, a lower pipe and a connecting pipe, the upper pipe and the lower pipe are arranged in parallel with each other, and the top of the connecting pipe is connected to the The bottom of the upper pipe is connected, the bottom of the connecting pipe is connected with the top of the lower pipe, the lower pipe is arranged on the side below the upper pipe, and the side wall of the lower pipe is installed on the frame , the top of the upper tube is arranged just below the blanking hole.

Due to the application of the above-mentioned technical solutions, the present invention has the following advantages compared with the prior art:

1. In the present utility model, the material is pulled and fed by the feeding mechanism, and the product is first bent by the bending mechanism, and then the bent product is removed by the edge removal mechanism, which effectively reduces the labor intensity of the operator. Improve the safety of operation, improve the processing efficiency and quality of products;

2. In this utility model, longitudinal clips are arranged on the outer edge surface of the conveying wheel, and the longitudinal clips are inserted into the gap between adjacent products in the material belt, and the products are driven by the longitudinal clips through the rolling of the conveying wheel. Move, press the surface of the product through the pressing wheel, and use the product positioning mechanism to position the product to ensure the conveying quality and stability of the product, and facilitate subsequent bending and trimming processing;

3. The bending mechanism in the present utility model utilizes the cam and the reset spring to drive the upper die holder to move up and down, and drives the bending tool to bend the product through the upper die holder, which effectively improves the bending efficiency and quality of the product, while ensuring the quality of the product. bending stability;

4. The medium-pressure material cylinder of the utility model drives the cutting mechanism to move up and down, trims the product, and uses the recycling mechanism to collect the waste material. After pressing, the punching knife cuts off the corners of the product, which effectively ensures the cutting efficiency and quality of the product.

Description of drawings

Fig. 1 is the structural representation in the first embodiment of the present utility model;

Fig. 2 is a partial enlarged view of Fig. 1;

Fig. 3 is the structural representation of the feeding mechanism in the first embodiment of the present invention;

4 is a schematic structural diagram of a product positioning mechanism in Embodiment 1 of the present invention;

Fig. 5 is the sectional structure schematic diagram of the bending mechanism in the first embodiment of the present invention;

Fig. 6 is the structural schematic diagram of the edge removing mechanism in the first embodiment of the present invention;

7 is a partial cross-sectional structural schematic diagram of the cutting mechanism in the first embodiment of the present invention.

Among them: 1. Frame; 5. Feeding chute; 6. Material belt; 7. Pin; 2. Feeding mechanism; 21. Product positioning mechanism; 22. Pressing wheel; 23. Conveying wheel; 25. Conveying motor; 26, longitudinal clip; 27, vertical slide rail; 28, slide plate; 29, fixing plate; 201, adjusting screw; 202, limit nut; 211, vertical plate; 212, upper horizontal plate; 213, lower horizontal plate; 214, positioning rod; 215, positioning roller; 216, annular protrusion; 217, spring; 3, bending mechanism; 31, lower die seat; 32, upper die seat; 33, bending tool; 34, cam; 35, Bending drive motor; 36, support plate; 37, guide post; 38, bending groove; 39, push plate; 301, return spring; 302, shaft; 303, through groove; 304, support roller; 4, edge removal mechanism ;41, fixed bottom plate; 42, bracket; 43, pressing cylinder; 44, cutting mechanism; 45, cutting position; 46, blanking hole; 441, upper fixing block; 442, lower fixing block; 443, punching Knife; 444, pressing rod; 445, trimming positioning rod; 446, first mounting hole; 447, second mounting hole; 448, third mounting hole; 449, connecting hole; 450, annular boss; 451, first Two springs; 452, the third spring; 453, the second annular boss; 454, the third annular boss; 455, the recovery tube; 456, the upper tube; 457, the lower tube; 458, the connecting tube;

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the utility model is further described:

Embodiment 1: Referring to Figures 1 to 7, a connector pin bending and edge removal device includes a frame 1, a feeding mechanism 2 arranged on the frame 1, a bending mechanism 3 and an edge removal mechanism 4, The bending mechanism 3 is arranged between the feeding mechanism 2 and the edge removing mechanism 4; the frame 1 is provided with a feeding chute 5, and the feeding chute 5 passes through the feeding mechanism 2 and is bent. Between mechanism 3 and de-edge mechanism 4.

In this embodiment, the pin 7 is directly on top of a material belt 6, directly put into the feeding chute, the product is conveyed through the feeding mechanism, and then the product is bent by the bending mechanism, and the product after bending It is sent into the edge removal mechanism to remove the edge of the product, which can realize the automatic processing of the product, effectively reduce the labor intensity of the operator, ensure the safety of the operation, and improve the processing efficiency and quality of the product.

Referring to FIGS. 1 and 3 , the feeding mechanism 2 includes a product positioning mechanism 21 , a pressing wheel 22 and a conveying wheel 23 arranged above the feeding chute 5 , and the pressing wheel 22 is arranged between the conveying wheel 23 and the conveying wheel 23 . Between the product positioning mechanisms 21 , the rear end of the conveying wheel 23 is connected to a conveying motor 25 , and a plurality of longitudinal clamping strips 26 are evenly distributed on the outer edge surface of the conveying wheel 23 . The longitudinal clamping strips 26 It is arranged parallel to the axis of the conveying wheel 23 , and the conveying wheel 23 is arranged close to the bending mechanism 3 .

In this embodiment, the product positioning mechanism is used to position the product. Since the products are sequentially arranged on the material belt, positioning holes will be provided on the material belt between adjacent products, and the product positioning mechanism is used to abut the positioning hole to locate the product. Positioning, using the pressing wheel to flatten the surface of the product, and conveying the product through the conveying wheel. Among them, by arranging longitudinal clips on the outer edge surface of the conveying wheel, the longitudinal clips will be stuck between adjacent products, and the rotation of the conveying wheel will drive the movement of the longitudinal clips, thereby driving the products to move and transport to the subsequent mechanism. processing in.

Referring to FIGS. 1 and 3 , the frame 1 is provided with a vertical slide rail 27 , a slide plate 28 is mounted on the vertical slide rail 27 , the product positioning mechanism 21 , the pressing wheel 22 and the conveying wheel 23 Installed on the front end surface of the sliding plate 28, a fixing plate 29 is arranged on the front end surface of the top of the sliding plate 28, an adjusting screw 201 is arranged at the top of the frame 1, and a through hole is arranged on the fixing plate 29, so The top of the adjusting screw 201 is screwed to the top of the frame 1, the bottom of the adjusting screw 201 is inserted into the through hole, and two limit nuts 202 are screwed on the adjusting screw 201, one The bottom surface of the limit nut abuts the top surface of the fixing plate, and the top surface of the other limit nut abuts the bottom surface of the fixing plate; the conveying motor is installed on the rear side of the sliding plate , the output shaft of the conveying motor is connected to the middle part of the rear end of the conveying wheel through the sliding plate.

In this embodiment, the adjustment is performed by adjusting the positions of the two limit nuts on the top of the screw to adjust the height of the slide plate, that is, to adjust the height between the conveying wheel, the pressing wheel and the product positioning mechanism and the bottom surface of the feeding chute, In this way, it can be adjusted according to products of different thicknesses, can be applied to products of different thicknesses, and has a wide range of applications.

Referring to FIG. 4 , the product positioning mechanism 21 includes a vertical plate 211 , an upper horizontal plate 212 , a lower horizontal plate 213 , a positioning rod 214 and a positioning roller 215 arranged at the bottom of the positioning rod 214 , and the vertical plate is installed on the On the front end surface of the sliding plate, the upper horizontal plate is installed on the top of the front end surface of the vertical plate, the lower horizontal plate is installed on the bottom of the front end surface of the vertical plate, and the lower horizontal plate is arranged on the upper horizontal plate Right below the locating rod, the middle part of the positioning rod is moved and inserted in the upper and lower horizontal plates, the positioning roller is rotatably installed on the bottom of the positioning rod, and the positioning roller is arranged on the lower horizontal plate. Below, the positioning rod 214 is provided with an annular protrusion 216, the positioning rod 214 is sleeved with a spring 217, the top of the spring is against the bottom surface of the upper horizontal plate, and the bottom of the spring is against On the top surface of the annular protrusion, the spring pushes the bottom surface of the annular protrusion against the top surface of the lower transverse plate.

In this embodiment, by setting the positioning roller at the bottom of the positioning rod, the diameter of the positioning roller will be slightly larger than the diameter of the positioning hole on the material belt. Under normal circumstances, due to the existence of the spring, the positioning roller will touch the top of the material belt. on the surface or in the positioning hole. Among them, a photoelectric sensor will be set on the slider, and the photoelectric sensor will be set on the positioning rod. If the positioning roller is in the positioning hole, the top of the positioning rod will drop to a certain position. If the positioning roller is on the material belt, Then the top of the positioning rod will rise a certain position, which can be detected by the photoelectric sensor, and can know whether the position of the product is in place and whether it needs to be adjusted manually.

Referring to FIG. 5 , the bending mechanism 3 includes a lower die base 31 , an upper die base 32 , a bending tool 33 , a cam 34 and a bending drive motor 35 , and two sides of the bottom of the lower die base 31 pass through two The support plate 36 is installed on the frame 1, the upper die base 32 is connected with the lower die base 31 through a plurality of guide posts 37, the bending tool 33 is installed on the bottom of the upper die base 32, the A bending groove 38 is provided on the top surface of the lower mold base 31 to face the bending tool 33 , and the bending groove is communicated with the feeding chute; a push plate is provided below the lower mold base 31 39. The push plate is arranged between two sets of support plates, the top of the guide post is fixedly connected to the bottom surface of the upper die base, and the bottom of the guide post passes through the lower die base and the push plate. Each of the guide posts 37 is sleeved with a return spring 301, the top of the return spring 301 is against the bottom surface of the lower die base, and the bottom of the return spring is against the bottom of the push plate. The top surface; the cam 34 is arranged below the push plate 39, the cam 34 is rotatably mounted on the two support plates through a rotating shaft 302, and the bending drive motor is arranged on one of the support plates On the outer side of the cam, the output shaft of the bending driving motor is connected with the rotating shaft through a belt, and the bottom surface of the push plate abuts on the outer edge surface of the cam.

The center of the push plate 39 is provided with a through groove 303, and a support roller 304 is rotatably provided in the through groove 303. The bottom outer edge surface of the support roller is disposed below the push plate, and the The outer edge surface of the bottom abuts the outer edge surface of the cam, and the cam rotates to push the push plate and the upper die base to rise.

In this embodiment, a cam and a return spring are used. Under normal conditions, the return spring will push the push plate to move downward, and the push plate and the guide post will drive the upper die base and the bending tool to descend. The cam is driven to rotate by the bending drive motor. When the end of the cam touches the bottom of the push plate, the cam will push the push plate, the upper die holder and the bending tool to rise. When the end of the cam rotates away from the bottom surface of the push plate, Due to the existence of the return spring, the bending tool will be driven down, and the product will be bent, with high efficiency and good stability.

At the same time, through the setting of the support roller, there will be no rigid friction when the cam and the push plate are in contact, and the rolling friction between the support roller and the surface of the cam is completely ensured that the cam can normally push the push plate to rise, preventing the Rigid friction reduces noise, prevents wear and prolongs service life.

1, 6 and 7, the edge removing mechanism 4 includes a fixed bottom plate 41, a bracket 42, a pressing cylinder 43, a cutting mechanism 44 and a recovery mechanism, and the fixed bottom plate 41 is provided with a cutting position 45, The cutting position 45 is communicated with the feeding chute 5 , the pressing cylinder 43 is installed on the top of the bracket 42 , the cutting mechanism 44 is slidably arranged on the bracket 42 , and the cutting The mechanism 44 is arranged just above the cutting position 45, and the output shaft of the pressing cylinder 43 is connected to the top of the cutting mechanism 44; the cutting position 45 is provided with a blanking hole 46, the The recovery mechanism is arranged directly below the fixed bottom plate 41 , and the top of the recovery mechanism is arranged directly below the blanking hole 46 .

In this embodiment, after the product after bending is sent to the cutting position, the cutting mechanism is used to drive the cutting mechanism to trim the product, and the scrap after trimming falls into the blanking hole and passes through the recycling mechanism. for recycling.

Referring to FIG. 7 , the cutting mechanism 44 includes an upper fixing block 441, a lower fixing block 442, a punching knife 443, a pressing rod 444 and a trimming positioning rod 445. The top of the lower fixing block is connected to the upper The bottom of the fixed block is connected, the top of the upper fixed block is connected with the output shaft of the pressing cylinder, the top of the punching knife is connected with the lower fixed block, the punching knife, the pressing rod and the cutting The bottom of the edge positioning rod is set below the lower fixing block, the punching knife is set facing the blanking hole, the edge cutting positioning rod is set close to the bending mechanism, and the pressing rod is set at between the trimming positioning rod and the punching knife.

The bottom of the upper fixing block is provided with three mounting holes, and the three mounting holes include a first mounting hole 446 , a second mounting hole 447 and a third mounting hole 448 , and the second mounting hole is arranged on the first mounting hole 446 , the second mounting hole 447 and the third mounting hole 448 . Between the mounting hole and the third mounting hole, three connecting holes 449 are provided on the lower fixing block, each of the connecting holes is disposed opposite to one mounting hole, and the diameter of each connecting hole is smaller than the corresponding mounting hole The top of the punching knife 443 is provided with an annular boss 450, the annular boss 450 is installed in the first installation hole, and the top of the annular boss abuts against the first installation hole The bottom surface of the annular boss abuts on the top surface of the lower fixing block, and the bottom of the punching knife is disposed under the bottom of the lower fixing block through one of the connecting holes; The top of the pressing rod is inserted in the second installation hole, the bottom is disposed under the bottom of the lower fixing block through the corresponding connecting hole, and the top of the edge trimming positioning rod is inserted in the second installation hole. In the three installation holes, the bottom of the trimming positioning rod is disposed under the bottom of the lower fixing block through the corresponding connecting hole; the pressing rod 444 is sleeved with a second spring 451, and the trimming rod A third spring 452 is sleeved on the positioning rod 445, a second annular boss 453 is provided on the outer edge surface of the middle part of the pressing rod, and a third annular protrusion is provided on the outer edge surface of the middle part of the edge trimming positioning rod Table 454, the second annular boss is inserted into the second installation hole, the top of the second spring is against the top of the second installation hole, and the bottom is against the second annular boss the top surface; the third annular boss is inserted into the third installation hole, the top of the third spring abuts against the top of the third installation hole, and the bottom of the third spring abuts against the on the top surface of the third annular boss.

Among them, the trimming positioning rod is pressed into the positioning hole on the top of the material belt, so that the position of the product can be positioned. At the same time, the pressing rod presses the product tightly to prevent it from shaking during punching, so that the punching knife will waste the product. When the edge is punched, the punching quality can be guaranteed.

In this way, during the punching process, since there is a blanking hole under the punching knife, the punching knife can continue to move downward. The arrangement of the first spring and the second spring ensures that during the punching process of the punching knife, both positioning and pressing can be achieved, and it can be retracted to ensure the stability and quality of use.

Referring to FIGS. 1 and 6 , the recovery mechanism includes a recovery pipe 455 with a hollow structure. The recovery pipe includes an upper pipe 456, a lower pipe 457 and a connecting pipe 458. The upper pipe and the lower pipe are arranged in parallel with each other. The top of the connecting pipe is connected with the bottom of the upper pipe, the bottom of the connecting pipe is connected with the top of the lower pipe, the lower pipe is arranged on the side under the upper pipe, and the side wall of the lower pipe is It is installed on the frame, and the top of the upper pipe is arranged just below the blanking hole. By bending the recycling tube at a certain angle, when the waste falls into the recycling tube, a certain buffer can be performed. At the same time, a receiving bucket can be set at the bottom of the recycling tube for recycling waste, which can be dislocated. Settings to save vertical space.

Claims (9)

1. a kind of connector pin bending trimming device, it is characterised in that: including rack, the feeding mechanism being set in rack, Bending mechanism and trimming mechanism, the bending mechanism are set between the feeding mechanism and trimming mechanism；It is set in the rack There is feeding slideway, the feeding slideway is through between the feeding mechanism, bending mechanism and trimming mechanism；

The feeding mechanism includes product orientation mechanism, contact roller and the delivery wheel being set to above feeding slideway, the compression Wheel is set between the delivery wheel and the product orientation mechanism, and the rear end of the delivery wheel is connected with a feeder motor, institute It states and is evenly equipped with plural item longitudinal direction strip on the outer edge surface of delivery wheel, the axis that the longitudinal direction strip is parallel to the delivery wheel is set It sets, the delivery wheel is arranged close to the bending mechanism.

2. connector pin bending trimming device according to claim 1, it is characterised in that: it is perpendicular that the rack is equipped with one To sliding rail, a slide plate is installed in the vertical rails, the product orientation mechanism, contact roller and delivery wheel are installed on the cunning On the front end face of plate, the front end face at the top of the slide plate is equipped with a fixed plate, and the frame top is equipped with an adjusting screw rod, institute It states fixed plate and is equipped with a through-hole, be spirally connected and be connected at the top of the top of the adjusting screw rod and the rack, the adjusting screw rod Bottom be through in the through-hole, be spirally connected on the adjusting screw rod there are two stop nut, the bottom surface of a stop nut It is butted on the top surface of the fixed plate, the top surface of another stop nut is butted on the bottom surface of the fixed plate；It is described Feeder motor is installed on the rear side of the slide plate, after the output shaft of the feeder motor passes through the slide plate and the delivery wheel End middle part is connected.

3. connector pin bending trimming device according to claim 2, it is characterised in that: product orientation mechanism packet Vertical plate, upper cross plate, lower cross plate, locating rod and the positioning roller for being set to locating rod bottom are included, the vertical plate is installed on the cunning On the front end face of plate, the upper cross plate is installed on the top of the vertical plate front end face, before the lower cross plate is installed on the vertical plate The bottom of end face, the lower cross plate are set to the underface of the upper cross plate, and the middle part movement of the locating rod is inserted in described In upper cross plate and lower cross plate, in the bottom of the locating rod, the positioning roller is set to institute for the positioning roller rotational installation The lower section of lower cross plate is stated, the locating rod is equipped with an annular protrusion, is arranged with a spring in the locating rod, the spring Top is butted on the bottom surface of the upper cross plate, and the bottom of the spring is butted on the top surface of the annular protrusion, and the spring pushes away The bottom surface for moving the annular protrusion is butted on the top surface of the lower cross plate.

4. connector pin bending trimming device according to claim 1, it is characterised in that: under the bending mechanism includes Die holder, upper die holder, bending cutter, cam and bending driving motor, two pieces of the two sides of the bottom support plate installation of the lower die holder In in the rack, the upper die holder is connected through complex root guide post with the lower die holder, and the bending cutter is installed on upper die holder Bottom, the top surface of the lower die holder is equipped with the setting of bending cutter described in bending slot face, the bending slot and the feeding Slideway is connected；The lower section of the lower die holder is equipped with a push plate, and the push plate is set between two groups of support plates, the guide post Top and the bottom surface of the upper die holder are fixedly linked, and the bottom of the guide post passes through the top phase of the lower die holder and the push plate Even, it is arranged with a reset spring on the every guide post, is butted at the top of the reset spring on the bottom surface of the lower die holder, institute The bottom for stating reset spring is butted on the top surface of the push plate；The cam is set to the lower section of the push plate, the cam warp One shaft is rotatablely installed in two pieces of support plates, and the bending driving motor is set to the outside of one piece of support plate, The output shaft of the bending driving motor is connected through belt with the shaft, and the bottom surface of the push plate is butted on the outer rim of the cam On face.

5. connector pin bending trimming device according to claim 4, it is characterised in that: the center of the push plate is set There is a through slot, rotation is equipped with a back-up roller wheel in the through slot, and the bottom outer-edge face of the back-up roller wheel is set to the push plate Lower section, the bottom outer-edge face of the back-up roller wheel is butted on the outer edge surface of the cam, and the cam rotation can push institute It states push plate and upper die holder rises.

6. connector pin bending trimming device according to claim 1, it is characterised in that: the trimming mechanism includes solid Determine bottom plate, bracket, press cylinder, cutting mechanism and recovering mechanism, the fixed bottom plate, which is equipped with, cuts position, it is described cut position with The feeding slideway is connected, and the press cylinder is installed on the cradle top, and the cutting mechanism is slideably positioned in described On bracket, and the cutting mechanism is set to the surface for cutting position, and the output shaft of the press cylinder is cut with described The top of mechanism is connected；The position that cuts equipped with a material-dropping hole, the recovering mechanism be set to the fixed bottom plate just under Side, and the underface of the material-dropping hole is set at the top of the recovering mechanism.

7. connector pin bending trimming device according to claim 6, it is characterised in that: the cutting mechanism includes upper Fixed block, lower fixed block, punching cutter, compressing rod and trimming locating rod, the top of the lower fixed block and the upper fixing block Bottom be connected, the top of the upper fixing block is connected with the output shaft of the press cylinder, the top of the punching cutter with it is described Lower fixed block is connected, and the bottom of the punching cutter, compressing rod and trimming locating rod is set to the lower section of the lower fixed block, described The setting of material-dropping hole described in punching cutter face, the trimming locating rod are arranged close to the bending mechanism, and the compressing rod is set to Between the trimming locating rod and punching cutter.

8. connector pin bending trimming device according to claim 7, it is characterised in that: the bottom of the upper fixing block If three mounting holes include the first mounting hole, the second mounting hole and third mounting hole, second peace there are three mounting hole Dress hole is set between first mounting hole and third mounting hole, is set on the lower fixed block there are three connecting hole, Mei Gesuo The setting of one mounting hole of connecting hole face is stated, the diameter of each connecting hole is less than the diameter of the corresponding mounting hole, the punching The top of cutter is equipped with annular convex platform, and the annular convex platform is installed in first mounting hole, and the top of the annular convex platform Portion is butted on the top surface of first mounting hole, and the bottom surface of the annular convex platform is butted on the top surface of the lower fixed block, described The bottom of punching cutter passes through the bottom part down that a connecting hole is set to the lower fixed block；It inserts at the top of the compressing rod In second mounting hole, bottom passes through the bottom part down that the corresponding connecting hole is set to the lower fixed block, described It is inserted at the top of trimming locating rod in the third mounting hole, the bottom of the trimming locating rod passes through the corresponding connecting hole It is set to the bottom part down of the lower fixed block；It is arranged with second spring on the compressing rod, is arranged in the trimming locating rod There is third spring, the middle part outer edge surface of the compressing rod is equipped with the second annular convex platform, the middle part outer rim of the trimming locating rod Face is equipped with third annular convex platform, and second annular convex platform is inserted in second mounting hole, the top of the second spring Portion is butted on the top of second mounting hole, and bottom is butted on the top surface of second annular convex platform；The third annular convex platform It is inserted in the third mounting hole, the top of the third mounting hole, the third bullet is butted at the top of the third spring The bottom of spring is butted on the top surface of the third annular convex platform.

9. connector pin bending trimming device according to claim 7, it is characterised in that: during the recovering mechanism includes The recovery tube of hollow structure, the recovery tube include upper tube, down tube and connecting tube, and the upper tube and down tube are arranged in parallel, institute The top for stating connecting tube is connected with the bottom of the upper tube, and the bottom of the connecting tube is connected with the top of the down tube, described Down tube is set to the side below the upper tube, and the side wall of the down tube is installed in the rack, sets at the top of the upper tube It is placed in the underface of the material-dropping hole.