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CN-224205511-U - PCB board terminal equipment contact pin device

CN224205511UCN 224205511 UCN224205511 UCN 224205511UCN-224205511-U

Abstract

The utility model discloses a PCB terminal assembling pin device which comprises a workbench, a pin module supporting frame arranged on the workbench, a terminal pin feeding module arranged on the pin module supporting frame and the workbench, a PCB objective table arranged on the workbench and carrying a PCB, a waste collection mechanism connected with the terminal pin feeding module, an industrial personal computer and a CCD image acquisition mechanism which are fixed on the pin module supporting frame, wherein the CCD image acquisition mechanism faces to the PCB on the PCB objective table, and the terminal pin feeding module is used for conveying a terminal material belt and cutting a terminal on the terminal material belt and then inserting the terminal material belt into the PCB. Through the scheme, the utility model has the advantages of simple structure, reliable assembly and the like, and has high practical value and popularization value in the technical field of PCB terminal assembly.

Inventors

  • PU JIAJING
  • YANG GUOQIANG

Assignees

  • 成都广润恒创智能科技有限公司

Dates

Publication Date
20260505
Application Date
20250522

Claims (10)

  1. 1. The PCB terminal assembling pin device is used for conveying a terminal material belt (100) and inserting terminals on the terminal material belt (100) into a PCB (200), and is characterized by comprising a workbench (1), a pin module support frame (2) arranged on the workbench (1), a terminal pin feeding module (3) arranged on the pin module support frame (2) and the workbench (1), a PCB objective table (5) arranged on the workbench (1) and carrying the PCB (200), a waste collection mechanism (6) connected with the terminal pin feeding module (3), an industrial personal computer (4) and a CCD image acquisition mechanism (7) which are fixed on the pin module support frame (2), wherein the CCD image acquisition mechanism (7) faces the PCB (200) on the PCB objective table (5), and the terminal pin feeding module (3) conveys the terminal material belt (100) and cuts the terminals on the terminal material belt (100) and then inserts the terminals on the PCB (200); The terminal pin feeding module (3) comprises a terminal material belt runner (31) and a terminal material belt feeding mechanism (32) which are fixed on a workbench (1), and a terminal pin module (33) which is fixed on a pin module support frame (2) and is in linkage connection with the terminal material belt feeding mechanism (32), wherein the terminal material belt feeding mechanism (32) pushes a terminal material belt (100) in the terminal material belt runner (31), and the terminal pin module (33) inserts a terminal on the terminal material belt (100) into a PCB (200); The PCB objective table (5) comprises a third sliding rail sliding block assembly (51) and a second screw rod assembly (52) which are fixed on the workbench (1), a second supporting sliding plate (53) which is arranged on the third sliding rail sliding block assembly (51) and driven by the second screw rod assembly (52), a fourth sliding rail sliding block assembly (54) and a third screw rod assembly (55) which are arranged on the second supporting sliding plate (53), and a rotary table assembly (56) which is arranged on the fourth sliding rail sliding block assembly (54) and driven by the third screw rod assembly (55), wherein a PCB (200) is arranged on the rotary table assembly (56).
  2. 2. The pin assembly device for assembling the terminals of the PCB board according to claim 1, wherein the terminal material belt feeding mechanism (32) comprises a first sliding module (321) fixed on the workbench (1), a material pushing plate (322) connected with the first sliding module (321), a material distributing pushing cylinder (323) arranged on the material pushing plate (322), a material pushing linkage plate (324) connected with the material distributing pushing cylinder (323), and a material pushing head (325) arranged at the front end of the material pushing linkage plate (324) and inserted into the terminal material belt (100), and the material pushing head (325) drives the terminal material belt (100) to move.
  3. 3. The pin assembly device for the PCB board terminals according to claim 1 or 2, wherein the terminal pin module (33) comprises a pin mounting box (331) fixed on a pin module supporting frame (2), and a pin clamping driving mechanism (332), a pin pushing driving mechanism (333) and a pin executing mechanism (334) arranged on the pin mounting box (331), the pin clamping driving mechanism (332) is connected with the pin executing mechanism (334) in a linkage manner and clamps the terminals on the terminal material belt (100), and the pin pushing driving mechanism (333) is connected with the pin executing mechanism (334) in a linkage manner and inserts the terminals on the terminal material belt (100) into the PCB board (200).
  4. 4. A PCB board terminal assembling pin apparatus according to claim 3, wherein the pin clamping driving mechanism (332) comprises a first motor (3321) fixed on the pin mounting case (331), a first rotating shaft penetrating the pin mounting case (331) and connected with the first motor (3321), a first cam (3322), a second cam (3323), a third cam (3324) and a fourth cam (3325) sequentially arranged on the first rotating shaft, a first clamping actuator (3326) connected with the pin mounting case (331) by the rotating shaft and having an upper part pressed on the first cam (3322), a second clamping actuator (3328) connected with the pin actuator (334) and having an upper part pressed on the third cam (3324) and arranged opposite to the first clamping actuator (3326), a first clamping linkage (3327) connected with the pin actuator (334) and pressed on the second cam (3323), and a pin actuator (334) connected with the pin actuator (334), the first clamping actuating mechanism (3326) and the second clamping actuating mechanism (3328) are clamped on the terminal material belt (100), and the first clamping actuating mechanism (3327) and the second clamping actuating mechanism (3329) drive the contact pin actuating mechanism (334) to clamp.
  5. 5. The pin assembly of claim 4, wherein the first clamping actuator (3326) and the second clamping actuator (3328) have the same structure, the first clamping actuator (3326) comprises a swing arm (33261) sleeved on the lower side of the pin mounting box (331) by a shaft, a disc-type return spring (33266) arranged in the swing arm (33261) and arranged between the pin mounting box (331) and the swing arm (33261), a first pressing roller (33262) arranged on the upper part of the swing arm (33261) and pressing the peripheral edge of the first cam (3322), a support slide (33264) fixed on the pin mounting box (331), a material strip pressing slide (33265) sleeved in the support slide (33264) and having the front end facing the terminal material strip (100), a first return spring (33266) arranged between the support slide (33264) and the rear end of the material strip pressing slide (33265), and a second pressing roller (33265) arranged on the lower side of the swing arm (3435) and pressing the material strip (33265).
  6. 6. The pin assembly device for assembling the PCB board terminals according to claim 4, wherein the first clamping linkage mechanism (3327) and the second clamping linkage mechanism (3329) have the same structure, the first clamping linkage mechanism (3327) comprises a first linkage frame (33272) with one end connected with the pin executing mechanism (334) in a linkage manner, a third extrusion wheel (33273) arranged on the first linkage frame (33272) and connected with the second cam (3323) in a extrusion manner, and a first spring (33271) with one end hung on the pin mounting box (331) and the other end hung on the first linkage frame (33272) and driving the third extrusion wheel (33273) to be attached to the second cam (3323).
  7. 7. The pin assembly device for assembling the PCB board terminals according to claim 4, wherein the pin pushing driving mechanism (333) comprises a first servo motor (3331) fixed on the pin mounting box (331), a first sliding rail sliding block assembly (3332) arranged in the pin mounting box (331), a screw nut assembly (3333) connected with the first sliding rail sliding block assembly (3332) and the first servo motor (3331), and a fourth extrusion wheel (3334) arranged on the screw nut assembly (3333) and penetrating through the pin mounting box (331), a strip-shaped groove is formed in the pin mounting box (331), and the fourth extrusion wheel (3334) slides along the strip-shaped groove.
  8. 8. The pin assembling device for PCB board terminals according to claim 7, wherein the pin actuating mechanism (334) includes a plurality of second traverse slide slider assemblies (3342) fixed on the pin mounting box (331) along the traverse direction, a first traverse slide assembly (3345) disposed on the first traverse slide assembly (3343) and a second traverse slide assembly (3344) slidably disposed on the second traverse slide slider assemblies (3342), a first longitudinal pin pushing plate (3347) disposed on the first traverse slide assembly (3345), a second longitudinal slide assembly (3346) disposed on the second traverse slide assembly (3344), a second longitudinal pin pushing plate (3348) disposed on the second traverse slide assembly (3346), a pin pushing clamp head (3349) disposed at a lower portion of the first longitudinal pin pushing plate (3347) and the second longitudinal pin pushing plate (3348), a pin pushing seat (3348) disposed between the first longitudinal pin pushing plate (3347) and the second longitudinal pin pushing plate (3348), and a second longitudinal seat (3348) disposed on the second longitudinal plate (3348), and a pin pushing seat (3348) disposed between the first longitudinal pin pushing plate (3347) and the second longitudinal pin pushing plate (3348) or a second longitudinal seat (3348) disposed between the first pin pushing plate (3348); The first transverse moving plate (3343) is connected with a first clamping linkage mechanism (3327), the second transverse moving plate (3344) is connected with a second clamping linkage mechanism (3329), and the second U-shaped groove (33483) is sleeved and connected with a fourth extrusion wheel (3334); The longitudinal movement linkage mechanism comprises a pushing linkage plate (33471) arranged on a first longitudinal pin pushing plate (3347), a first U-shaped groove (33472) formed in the front end of the pushing linkage plate (33471), and a fifth extrusion wheel (33481) which is arranged on a second longitudinal pin pushing plate (3348) and is sleeved and connected with the first U-shaped groove (33472).
  9. 9. The pin assembly device for assembling the terminals of the PCB board according to claim 1, wherein the rotary table assembly (56) comprises a hollow rotary supporting disc (5601), a fourth motor (5602) fixed on the rotary supporting disc (5601) along the longitudinal direction, a gear (5603) arranged on the fourth motor (5602), a large gear disc (5604) rotatably arranged on the rotary supporting disc (5601) and connected with the gear (5603) in a meshed manner, a PCB board mounting table (5606) arranged on the large gear disc (5604), a fifth sliding rail sliding block assembly (5609) fixed on the PCB board mounting table (5606), a first side supporting seat (5607) and a second side supporting seat (5608) arranged on the fifth sliding rail sliding block assembly (5609), a scale bar (5610) connected between the first side supporting seat (5607) and the second side supporting seat (5608), a plurality of air cylinders (5611) fixed on the lower portion of the second side supporting seat (5608), a protective cover (5611) arranged on the large gear disc (5608) and penetrating the second side supporting seat (5608), and a pin cover (5608) arranged on the first side supporting seat (5605) and the large gear disc (5608).
  10. 10. The PCB terminal assembly pin device of claim 9, wherein a supporting ring (56041) is arranged on the peripheral edge of the lower portion of the large gear plate (5604), a plurality of supporting rollers (56042) are arranged on the rotary supporting plate (5601), the supporting rollers (56042) are annularly arranged on the peripheral edge of the large gear plate (5604), a groove portion (56043) is formed in the supporting roller (56042), and the groove portion (56043) is sleeved and connected with the supporting ring (56041).

Description

PCB board terminal equipment contact pin device Technical Field The utility model relates to the technical field of PCB terminal assembly, in particular to a PCB terminal assembly pin device. Background PCB board terminal assembly is an important element in the electronic manufacturing process, which involves mounting various terminals (e.g., connectors, terminals, etc.) to a Printed Circuit Board (PCB) for electrical connection and signal transmission. The present technology is to insert the terminal 200 onto the PCB board 100. The terminal assembly in the prior art is the terminal assembly of the connector, for example, the disclosure technology of the patent publication number CN115693346a, named a high-speed assembly mechanism of the connector for the PCB board, which is assembled by the carrier and the terminal assembly structure to obtain the connector, but it cannot directly assemble the terminal to the PCB board. Therefore, it is needed to provide a pin device for assembling PCB terminals with simple structure and reliable assembly. Disclosure of utility model The utility model aims to provide a PCB terminal assembly pin device, which adopts the following technical scheme: The pin device for assembling the PCB terminal comprises a workbench, a pin module support frame arranged on the workbench, a terminal pin feeding module arranged on the pin module support frame and the workbench, a PCB objective table arranged on the workbench and carrying the PCB, a waste collection mechanism connected with the terminal pin feeding module, an industrial personal computer and a CCD image acquisition mechanism which are fixed on the pin module support frame, wherein the CCD image acquisition mechanism faces the PCB on the PCB objective table; the terminal pin feeding module comprises a terminal material strip runner and a terminal material strip feeding mechanism which are fixed on a workbench, and a terminal pin module which is fixed on a pin module support frame and is connected with the terminal material strip feeding mechanism in a linkage way; The PCB objective table comprises a third sliding rail sliding block assembly and a second screw rod assembly which are fixed on the workbench, a second supporting sliding plate which is arranged on the third sliding rail sliding block assembly and driven by the second screw rod assembly, a fourth sliding rail sliding block assembly and the third screw rod assembly which are arranged on the second supporting sliding plate, and a rotary table assembly which is arranged on the fourth sliding rail sliding block assembly and driven by the third screw rod assembly, wherein a PCB is arranged on the rotary table assembly. Further, the terminal material belt feeding mechanism comprises a first sliding module fixed on the workbench, a pushing plate connected with the first sliding module, a material distributing pushing cylinder arranged on the pushing plate, a pushing linkage plate connected with the material distributing pushing cylinder, and a pushing head arranged at the front end of the pushing linkage plate and inserted into the terminal material belt, wherein the pushing head drives the terminal material belt to move. The terminal pin module comprises a pin mounting box fixed on a pin module support frame, and a pin clamping driving mechanism, a pin pushing driving mechanism and a pin executing mechanism which are arranged on the pin mounting box, wherein the pin clamping driving mechanism is in linkage connection with the pin executing mechanism and clamps terminals on a terminal material belt, and the pin pushing driving mechanism is in linkage connection with the pin executing mechanism and inserts terminals on the terminal material belt into a PCB. Further, the pin clamping driving mechanism comprises a first motor fixed on the pin mounting box, a first rotating shaft penetrating through the pin mounting box and connected with the first motor, a first cam, a second cam, a third cam and a fourth cam which are sequentially arranged on the first rotating shaft, a first clamping executing mechanism with the middle part connected with the pin mounting box through the rotating shaft and the upper part extruded on the first cam, a second clamping executing mechanism with the middle part connected with the pin mounting box through the rotating shaft and the upper part extruded on the third cam and arranged opposite to the first clamping executing mechanism, a first clamping linkage mechanism connected with the pin executing mechanism and extruded on the second cam, and a second clamping linkage mechanism connected with the pin executing mechanism and extruded on the fourth cam, wherein the first clamping executing mechanism and the second clamping executing mechanism are clamped on a terminal material belt, and the first clamping linkage mechanism and the second clamping linkage mechanism drive the pin executing mechanism to clamp. Further, the first clamping executing mechan