Countable and testable terminal machine

By introducing mechanical trigger counting and testing mechanisms into the terminal machine, combined with the sub-counting mechanism, the problem of inaccurate counting of existing terminal machines is solved, and the detection and classification counting of wiring harness connectivity is realized, which improves the accuracy of processing and stability.

WO2024255004A1PCT designated stage expired Publication Date: 2024-12-19ANHUI JIUGONG ELECTRONIC EQUIPMENT CO LTD

Patent Information

Application Number
PCT/CN2023/118416
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-06-12
Filing Date
2023-09-13
Publication Date
2024-12-19

AI Technical Summary

Technical Problem

During the counting process, existing terminal machines cannot identify the good products after the wiring harness is installed, and the counting is not accurate enough and the function is relatively single.

Method used

The mechanical trigger counting mechanism is used to replace the photosensitive control technology, combined with the test mechanism and the sub-counting mechanism, three-wheel counting is realized, ensuring the accuracy of the counting, and determining the connectivity and installation of the wiring harness through indicator lights and pressure sensors.

Benefits of technology

It realizes more accurate counting, can distinguish between good and bad products, improves the accuracy and stability of wire harness processing, and optimizes the production process through classified placement.

✦ Generated by Eureka AI based on patent content.

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Abstract

A countable and testable terminal machine, comprising a base (10), a terminal machine body (20) arranged at the top of the base (10), a discharging mechanism (30) and a carrier (60). The countable and testable terminal machine further comprises a main counting mechanism (40) and a testing mechanism (50), wherein the main counting mechanism (40), combined with a pressing action of the terminal machine body (20), counts the total number of times of pressing in a mechanical trigger manner, the testing mechanism (50), combined with the pressing action of the terminal machine body (20), forms a closed loop for testing and second-round counting, a sub-counting mechanism (80) is provided on the discharging mechanism (30), and the sub-counting mechanism (80), combined with a discharging action of the discharging mechanism (30), performs third-round counting, such that the number of terminals processed is accurately counted. The terminal machine not only counts more accurately, but can also obtain the good product count and defective product count, separately by means of testing, with better practical effect.
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Description

A counting terminal testing machine Technical Field

[0001] The invention belongs to the technical field of terminal machine counting, and in particular relates to a counting and testing terminal machine. Background Art

[0002] The terminal machine is a common wire harness processing equipment. Unlike wire harness processing equipment such as wire stripping machines, the terminal machine is a tool that is mainly used to make the connection between wire harnesses more convenient. In the past, the wire harnesses were connected by welding to connect the two wires. The terminal machine uses a hardware head to press the wire end, and then make a connection so that the two wires can be connected. The advantage of this processing is that when splitting the two wires, you only need to unplug the terminal head. This is the working principle of the terminal machine.

[0003] Terminal crimping machines often require counting during use. This counting process serves to record the number of terminals pressed in, the number of wires crimped, and facilitate tool head replacement. Most existing terminal crimping machines use ultraviolet (UV) photosensitive control technology for identification and counting, but these machines are unable to identify defective terminals after processing and installing them in wire harnesses, resulting in a limited functionality.

[0004] Summary of the Invention

[0005] The present invention aims to solve the problems in the prior art and proposes the following technical solutions:

[0006] A counting and testing terminal machine includes a base, a terminal machine body, a blanking mechanism, and a carrier are arranged on the top of the base, and the terminal machine counting and testing device also includes:

[0007] Main counting mechanism;

[0008] Testing agencies;

[0009] The main counting mechanism cooperates with the terminal machine body's pressing action to mechanically trigger and count the total number of pressing times. The testing mechanism cooperates with the terminal machine body's pressing action to form a closed loop for testing and the second round of counting. The blanking mechanism is provided with a sub-counting mechanism, which cooperates with the blanking action of the blanking mechanism to perform the third round of counting, thereby accurately counting the number of terminals processed.

[0010] The present invention sets a main counting mechanism and uses mechanical trigger counting instead of photosensitive control technology to identify and count, thereby avoiding identification errors and making counting more accurate; by setting a testing mechanism, not only can the connectivity of the wire harness after being connected to the terminal be detected, but a second round of counting can also be performed; by setting a sub-counting mechanism, a third round of counting can be performed during the blanking process. Through three rounds of counting, not only is the counting more accurate, but the processed wire harnesses can also be classified and placed according to the detection results in conjunction with the blanking mechanism.

[0011] As a preferred embodiment of the above technical solution, the main counting mechanism includes:

[0012] A connecting rod, one end of which is fixedly connected to the pressing action component of the terminal machine body;

[0013] An upper contact piece, the upper contact piece is fixedly connected to the bottom end of the connecting rod;

[0014] The lower contact piece and the main counter, and the lower contact piece is located directly below the upper contact piece.

[0015] When the terminal machine body presses down to clamp the terminal, the connecting rod and the upper contact piece are driven down, and the upper contact piece descends to contact the lower contact piece, forming a complete electrical circuit in the main counter and completing one count.

[0016] As a preferred embodiment of the above technical solution, the testing mechanism includes a conductive sheet fixed on the clamping member of the terminal machine body; a conductive block on the top of the carrier and a power supply component, an indicator light, and a first minute counter on the outer wall of the terminal machine body. The power supply component and the power supply component, the indicator light, and the conductive block form a passage through a wire.

[0017] It should be noted that the clamping component of the terminal machine body is made of conductive metal. When the terminal machine body is pressed down to clamp the terminal, the conductive sheet is driven to descend and contact the conductive block, so that the conductive sheet, conductive block, power supply component, indicator light, first minute counter and the wiring harness with the terminal installed form a complete circuit. When the terminal and wiring harness are well installed and connected, the circuit is in a connected state, the indicator light is on, and the first minute counter completes one count; when the terminal and wiring harness are not installed and connected, the circuit is disconnected, the indicator light is off, and the first minute counter does not count. In summary, when the circuit is connected, the test is good and one count is good; when the circuit is disconnected, the test is defective and no count is made.

[0018] As a preferred embodiment of the above technical solution, a clamping mechanism is provided on the carrier, a cavity is opened inside the carrier, and the clamping mechanism includes a driving component and a clamping component;

[0019] The driving assembly includes a second micro motor fixedly connected to the outer side wall of the carrier, and the output shaft of the second micro motor is fixedly connected to a bidirectional threaded rod located in the cavity;

[0020] The clamping assembly comprises a clamping block slidably connected to the top of the carrier, and a connecting rod is fixedly connected between the bottom of the clamping block and the outer wall of the threaded sleeve.

[0021] By setting up a clamping mechanism, the wire harness to be processed placed on the carrier can be clamped and fixed, further improving the stability and success rate of the wire harness processing and installation terminals; when the wire harness is placed on the top of the carrier, the second micro motor drives the bidirectional threaded rod to rotate, and the rotation of the bidirectional threaded rod drives the two threaded sleeves to move toward each other, and under the connection of the connecting rod, the two clamping blocks are driven to move toward each other, thereby clamping and fixing the wire harness.

[0022] As a preferred embodiment of the above technical solution, the clamping mechanism further includes a wire trough opened on the top of the carrier, the wire trough matches the wire harness and is located in the middle of the clamping portion opposite to the clamping block.

[0023] The wire groove is provided to play a role in preliminary positioning of the wire harness placed on the top of the carrier, and cooperates with the clamping and fixing of the clamping block to make the clamping and fixing effect of the clamping mechanism better.

[0024] As a preferred embodiment of the above technical solution, a rectangular guide hole communicating with the cavity is provided on the top of the carrier, and the connecting rod movably passes through the rectangular guide hole.

[0025] The rectangular guide hole is provided to guide the movement of the connecting rod.

[0026] As a preferred embodiment of the above technical solution, the blanking mechanism includes a clamping component, a positioning component and a classification component;

[0027] The clamping assembly includes a clamping frame, a clamping plate is slidably connected to the inner wall of the clamping frame, a micro cylinder is installed at the bottom of the clamping frame, and the telescopic shaft of the micro cylinder passes through the bottom wall of the clamping frame and is fixed to the bottom of the clamping plate;

[0028] The positioning assembly includes an electric cylinder and a first micro motor, wherein the output shaft of the first micro motor is fixed to the back of the clamping frame, and the telescopic shaft of the electric cylinder is fixed to the back of the first micro motor;

[0029] The classification component includes a vertical cylinder fixedly connected to the top of the base, a servo motor is installed on the top of the vertical cylinder, the output shaft of the servo motor is fixedly connected to a rotating column, the outer fixed sleeve of the rotating column is provided with a connecting sleeve block, and the connecting sleeve block extends to one end outside the vertical cylinder and is fixed to the back of the electric cylinder.

[0030] By setting up a blanking mechanism for blanking the wire harness with installed terminals, first the electric cylinder of the positioning component works to drive the clamping component to extend forward to the position of the wire harness, and then the micro cylinder of the clamping component works to drive the clamping plate to rise, thereby clamping the wire harness, and then the electric cylinder retracts to the initial position; then the classification component judges whether the wire harness is good or not according to the above-mentioned test mechanism, and the servo motor works to drive the rotating column and the connecting sleeve to rotate, and the wire harness, positioning component, and clamping component are rotated to the two side positions as a whole; finally, the micro cylinder of the clamping component works to release the wire harness, and the first micro motor of the positioning component works to rotate 90°, thus completing the blanking of the wire harness, and this reciprocating process is repeated.

[0031] As a preferred embodiment of the above technical solution, the minute counting mechanism includes a pressure sensor and a second minute counter, and the second minute counter is installed on the top of the clamping frame. The sensing part of the second minute counter passes through the top wall of the clamping frame and is flush with the top inner wall of the clamping frame.

[0032] In daily production and processing, it is common for workers to fail to place the wire harness on the carrier before the terminal machine body works, thus forming "air pressure".

[0033] The sub-counting mechanism is used for the third round of counting of the wiring harness, and is mainly used to detect "air pressure"; when the testing mechanism tests that the wiring harness is a good product after the terminal is installed, the sub-counting mechanism does not work; when the testing mechanism tests that the wiring harness is a defective product after the terminal is installed, there are two possibilities, one is "air pressure", and the other is that the worker has placed the wiring harness, but the terminal is poorly installed; the sub-counting mechanism works, according to the pressure response when the blanking mechanism clamps the wiring harness during blanking work. When there is "air pressure", the second sub-counter has no pressure value due to the absence of the wiring harness, and the pressure sensor does not count at this time. When the second sub-counter has a pressure value, the pressure sensor counts once, indicating that the terminal is poorly installed.

[0034] In summary, the total count on the main counter = the good product count on the first sub-counter + the defective product count on the pressure sensor + the air compressor count; not only can the counting be performed more accurately, but the good product count and defective product count can also be obtained separately.

[0035] As a preferred embodiment of the above technical solution, a PCL controller is provided in the terminal machine body, and the unloading mechanism, the main counting mechanism, the testing mechanism and the sub-counting mechanism are all electrically connected to the PCL controller.

[0036] The PCL controller is set up to coordinate the counting statistics and work of the unloading mechanism, the main counting mechanism, the testing mechanism and the sub-counting mechanism.

[0037] The beneficial effects of the present invention are:

[0038] 1: The present invention sets a main counting mechanism and uses mechanical trigger counting instead of photosensitive control technology to identify and count, thereby avoiding identification errors and making counting more accurate; by setting a testing mechanism, not only can the connectivity of the wire harness after it is connected to the terminal be detected, but also a second round of counting can be performed; by setting a sub-counting mechanism, a third round of counting can be performed during the blanking process. Through three rounds of counting, not only is the counting more accurate, but the processed wire harnesses can also be classified and placed according to the detection results in conjunction with the blanking mechanism.

[0039] 2: The present invention not only counts more accurately, but also can test and obtain the count of good products and defective products respectively, with better practical effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] FIG1 shows a schematic top view of the three-dimensional structure of the present invention;

[0041] FIG2 shows a bottom-up perspective structural diagram of the present invention;

[0042] FIG3 shows an enlarged view of point B of the present invention;

[0043] FIG4 shows an enlarged view of point C of the present invention;

[0044] FIG5 shows an enlarged view of point A of the present invention;

[0045] FIG6 shows a side sectional view of the carrier in the present invention;

[0046] FIG7 shows a schematic structural diagram of the feeding mechanism and the minute counting mechanism in the present invention.

[0047] 10. Base; 20. Terminal machine body; 30. Unloading mechanism; 31. Vertical cylinder; 32. Servo motor; 33. Rotating column; 34. Connecting sleeve; 35. Electric cylinder; 36. First micro motor; 37. Clamping frame; 38. Clamping plate; 39. Micro cylinder; 40. Main counting mechanism; 41. Connecting rod; 42. Upper contact piece; 43. Lower contact piece; 44. Main counter; 50. Testing mechanism; 51. Conductive sheet; 52. Conductive block; 53. Power supply assembly; 54. Indicator light; 55. First minute counter; 60. Carrier; 70. Clamping mechanism; 71. Second micro motor; 72. Clamping block; 73. Wire groove; 74. Bidirectional threaded rod; 75. Threaded sleeve; 76. Connecting rod; 80. Minute counting mechanism; 81. Pressure sensor; 82. Second minute counter. DETAILED DESCRIPTION

[0048] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0049] As shown in Figures 1 to 5, Figure 1 shows a schematic diagram of the three-dimensional structure of the present invention from a top view; Figure 2 shows a schematic diagram of the three-dimensional structure of the present invention from a bottom view; Figure 3 shows an enlarged view of point B of the present invention; Figure 4 shows an enlarged view of point C of the present invention; and Figure 5 shows an enlarged view of point A of the present invention.

[0050] It includes a base 10, and the top of the base 10 is provided with a terminal machine body 20, a blanking mechanism 30 and a carrier 60. The terminal machine counting and testing device also includes: a main counting mechanism 40; a testing mechanism 50; the main counting mechanism 40 cooperates with the terminal machine body 20 to press down and mechanically trigger the counting of the total number of presses. The testing mechanism 50 cooperates with the terminal machine body 20 to press down to form a closed loop for testing and the second round of counting. The blanking mechanism 30 is provided with a sub-counting mechanism 80, and the sub-counting mechanism 80 cooperates with the blanking action of the blanking mechanism 30 to perform the third round of counting, thereby accurately counting the number of terminals processed.

[0051] The present invention provides a main counting mechanism 40, and replaces the photosensitive control technology identification counting with mechanical trigger counting, thereby avoiding identification errors and making counting more accurate; by providing a testing mechanism 50, not only can the connectivity of the wiring harness after being connected to the terminal be detected, but also a second round of counting can be performed; by providing a sub-counting mechanism 80, a third round of counting can be performed during the blanking process. Through three rounds of counting, not only is the counting more accurate, but also the processed wiring harness can be classified and placed according to the detection results in conjunction with the blanking mechanism 30.

[0052] As shown in FIG3 , FIG3 shows an enlarged view of point B of the present invention.

[0053] The main counting mechanism 40 includes: a connecting rod 41, one end of which is fixedly connected to the downward pressing action component of the terminal machine body 20; an upper contact piece 42, which is fixedly connected to the bottom end of the connecting rod 41; a lower contact piece 43 and a main counter 44, and the lower contact piece 43 is located directly below the upper contact piece 42.

[0054] When the terminal machine body 20 is pressed down to clamp the terminal, the connecting rod 41 and the upper contact piece 42 are driven down, and the upper contact piece 42 descends to contact the lower contact piece 43, forming a complete electrical circuit in the main counter 44 and completing one count.

[0055] As shown in FIG4 and FIG5 , FIG4 shows an enlarged view of point C of the present invention, and FIG5 shows an enlarged view of point A of the present invention.

[0056] The testing mechanism 50 includes a conductive sheet 51 fixed on the clamping member of the terminal machine body 20; a conductive block 52 on the top of the carrier 60 and a power supply component 53, an indicator light 54, and a first minute counter 55 on the outer wall of the terminal machine body 20. The power supply component 53 forms a passage with the power supply component 53, the indicator light 54, and the conductive block 52 through a wire.

[0057] It should be noted that the clamping member of the terminal machine body 20 is made of conductive metal. When the terminal machine body 20 is pressed down to clamp the terminal, the conductive sheet 51 is driven to descend and contact the conductive block 52, so that the conductive sheet 51, the conductive block 52, the power supply component 53, the indicator light 54, the first minute counter 55 and the wiring harness with the terminal installed form a complete circuit. When the terminal and the wiring harness are well installed, the circuit is in a connected state, the indicator light 54 lights up, and the first minute counter 55 completes a count; when the terminal and the wiring harness are not installed and connected, the circuit is disconnected, the indicator light 54 does not light up, and the first minute counter 55 does not count. In summary, when the circuit is connected, the test is good and one count is good; when the circuit is disconnected, the test is defective and no count is made.

[0058] As shown in FIG5 and FIG6, FIG5 shows an enlarged view of point A of the present invention, and FIG6 shows a side sectional view of the carrier in the present invention.

[0059] A clamping mechanism 70 is provided on the carrier 60, and a cavity is opened inside the carrier 60. The clamping mechanism 70 includes a driving component and a clamping component; the driving component includes a second micro motor 71 fixedly connected to the outer wall of the carrier 60, and the output shaft of the second micro motor 71 is fixedly connected to a bidirectional threaded rod 74 located in the cavity; the clamping component includes a clamping block 72 slidably connected to the top of the carrier 60, and a connecting rod 76 is fixedly connected between the bottom of the clamping block 72 and the outer wall of the threaded sleeve 75.

[0060] By setting up a clamping mechanism 70, the wire harness to be processed placed on the carrier 60 can be clamped and fixed, further improving the stability and success rate of the wire harness processing and installation terminals; when the wire harness is placed on the top of the carrier 60, the second micro motor 71 works to drive the bidirectional threaded rod 74 to rotate, and the rotation of the bidirectional threaded rod 74 drives the two threaded sleeves 75 to move toward each other, and under the connection of the connecting rod 76, the two clamping blocks 72 are driven to move toward each other, thereby clamping and fixing the wire harness.

[0061] The clamping mechanism 70 also includes a wire groove 73 opened on the top of the carrier 60. The wire groove 73 matches the wire harness and is located in the middle of the clamping portion opposite to the clamping block 72. By setting the wire groove 73, it plays a role in preliminarily positioning the wire harness placed on the top of the carrier 60, and cooperates with the clamping and fixing of the clamping block 72 to make the clamping and fixing effect of the clamping mechanism 70 better.

[0062] A rectangular guide hole communicating with the cavity is provided on the top of the carrier 60 , and the connecting rod 76 is movable through the rectangular guide hole; the rectangular guide hole serves to guide the movement of the connecting rod 76 .

[0063] As shown in FIG7 , FIG7 is a schematic structural diagram of the feeding mechanism and the minute counting mechanism in the present invention.

[0064] The unloading mechanism 30 includes a clamping assembly, a positioning assembly and a classification assembly; the clamping assembly includes a clamping frame 37, a clamping plate 38 is slidably connected to the inner wall of the clamping frame 37, and a micro cylinder 39 is installed at the bottom of the clamping frame 37, and the telescopic shaft of the micro cylinder 39 passes through the bottom wall of the clamping frame 37 and is fixed to the bottom of the clamping plate 38; the positioning assembly includes an electric cylinder 35 and a first micro motor 36, the output shaft of the first micro motor 36 is fixed to the back of the clamping frame 37, and the telescopic shaft of the electric cylinder 35 is fixed to the back of the first micro motor 36; the classification assembly includes a vertical cylinder 31 fixedly connected to the top of the base 10, a servo motor 32 is installed at the top of the vertical cylinder 31, and the output shaft of the servo motor 32 is fixedly connected to the rotating column 33, and the outer fixed sleeve of the rotating column 33 is provided with a connecting sleeve block 34, and the connecting sleeve block 34 extends to one end outside the vertical cylinder 31 and is fixed to the back of the electric cylinder 35.

[0065] By setting up a blanking mechanism 30 for blanking the wire harness with the terminals installed, first, the positioning component electric cylinder 35 works to drive the clamping component to extend forward to the position of the wire harness, and then the clamping component micro cylinder 39 works to drive the clamping plate 38 to rise, thereby clamping the wire harness, and then the electric cylinder 35 retracts to the initial position; then the classification component judges whether the wire harness is good or not according to the above-mentioned testing mechanism 50, and the servo motor 32 works to drive the rotating column 33 and the connecting sleeve 34 to rotate, and rotates the wire harness, positioning component, and clamping component as a whole to the two side positions respectively; finally, the clamping component micro cylinder 39 works to loosen the wire harness, and the positioning component first micro motor 36 works to rotate 90°, thus completing the blanking of the wire harness, and this reciprocating process is repeated.

[0066] The minute counting mechanism 80 includes a pressure sensor 81 and a second minute counter 82, and the second minute counter 82 is installed on the top of the clamping frame 37. The sensing part of the second minute counter 82 passes through the top wall of the clamping frame 37 and is flush with the top inner wall of the clamping frame 37. During daily production and processing, it is often the case that workers fail to place the wire harness on the carrier 60, and then the terminal machine body 20 works, thereby forming "air pressure"; the sub-counting mechanism 80 is used for the third round of counting of the wire harness, mainly for detecting "air pressure"; when the testing mechanism 50 tests that the wire harness is a good product after the terminal is installed, the sub-counting mechanism 80 does not work; when the testing mechanism 50 tests that the wire harness is a defective product after the terminal is installed, there are two possibilities at this time, one is "air pressure", and the other is that the worker placed the wire harness, but the terminal was poorly installed; the sub-counting mechanism 80 works, according to the pressure response when the blanking mechanism 30 clamps the wire harness during the blanking work. When "air pressure" occurs, due to the absence of the wire harness, the second sub-counter 82 has no pressure value, and the pressure sensor 81 does not count at this time. When the second sub-counter 82 has a pressure value, the pressure sensor 81 counts once, indicating that the terminal is poorly installed.

[0067] It should be noted that the main counter 44 , the first minute counter 55 , and the second minute counter 82 all use power-on times counters, and the counter model used in this case is MC03.

[0068] In summary, the total count on the main counter 44 = the good product count on the first sub-counter 55 + the defective product count on the second sub-counter 82 + the air compressor count; not only can the counting be performed more accurately, but the good product count and the defective product count can be obtained separately.

[0069] A PCL controller is provided in the terminal machine body 20, and the unloading mechanism 30, the main counting mechanism 40, the testing mechanism 50 and the sub-counting mechanism 80 are all electrically connected to the PCL controller; by setting up the PCL controller, it is used to coordinate the counting statistics and work of the unloading mechanism 30, the main counting mechanism 40, the testing mechanism 50 and the sub-counting mechanism 80.

[0070] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.

Claims

1. A countable test terminal machine, comprising a base (10), a terminal machine body (20), a material discharge mechanism (30) and a carrier (60) are arranged on the top of the base (10), characterized in that: The terminal machine counting test device also includes: Main counting mechanism (40); Testing institutions (50); The main counting mechanism (40) cooperates with the pressing action of the terminal machine body (20) to mechanically trigger and count the total number of pressing times. The testing mechanism (50) cooperates with the pressing action of the terminal machine body (20) to form a closed loop for testing and a second round of counting. The unloading mechanism (30) is provided with a sub-counting mechanism (80). The sub-counting mechanism (80) cooperates with the unloading action of the unloading mechanism (30) to perform a third round of counting, thereby accurately counting the number of terminals processed.

2. A countable test terminal machine according to claim 1, characterized in that: The main counting mechanism (40) comprises: A connecting rod (41), one end of which is fixedly connected to a pressing action component of a terminal machine body (20); An upper contact piece (42), the upper contact piece (42) is fixedly connected to the bottom end of the connecting rod (41); A lower contact piece (43) and a main counter (44), wherein the lower contact piece (43) is located directly below the upper contact piece (42).

3. A countable test terminal machine according to claim 1, characterized in that: The testing mechanism (50) comprises a conductive sheet (51) fixed on the clamping member of the terminal machine body (20); a conductive block (52) on the top of the carrier (60) and a power supply component (53), an indicator light (54) and a first minute counter (55) on the outer wall of the terminal machine body (20); the power supply component (53) forms a passage with the power supply component (53), the indicator light (54) and the conductive block (52) through a wire.

4. A countable test terminal machine according to claim 1, characterized in that: The carrier (60) is provided with a clamping mechanism (70), a cavity is provided inside the carrier (60), and the clamping mechanism (70) comprises a driving component and a clamping component; The driving assembly comprises a second micro motor (71) fixedly connected to the outer side wall of the carrier (60), and the output shaft of the second micro motor (71) is fixedly connected to a bidirectional threaded rod (74) located in the cavity; The clamping assembly comprises a clamping block (72) slidably connected to the top of the carrier (60), and a connecting rod (76) is fixedly connected between the bottom of the clamping block (72) and the outer wall of the threaded sleeve (75).

5. A countable terminal test machine according to claim 4, characterized in that: The clamping mechanism (70) further comprises a wire groove (73) provided on the top of the carrier (60); the wire groove (73) matches the wire harness and is located in the middle of the clamping portion opposite to the clamping block (72).

6. A counting terminal test machine according to claim 4, characterized in that: A rectangular guide hole communicating with the cavity is provided on the top of the carrier (60), and a connecting rod (76) movably passes through the rectangular guide hole.

7. A countable terminal testing machine according to claim 1, characterized in that: The unloading mechanism (30) comprises a clamping component, a positioning component and a classification component; The clamping assembly comprises a clamping frame (37), a clamping plate (38) is slidably connected to the inner wall of the clamping frame (37), a micro cylinder (39) is installed at the bottom of the clamping frame (37), and the telescopic shaft of the micro cylinder (39) passes through the bottom wall of the clamping frame (37) and is fixed to the bottom of the clamping plate (38); The positioning assembly comprises an electric cylinder (35) and a first micro motor (36), the output shaft of the first micro motor (36) is fixed to the back side of the clamping frame (37), and the telescopic shaft of the electric cylinder (35) is fixed to the back side of the first micro motor (36); The classification component comprises a vertical cylinder (31) fixedly connected to the top of the base (10), a servo motor (32) is installed on the top of the vertical cylinder (31), the output shaft of the servo motor (32) is fixedly connected to a rotating column (33), a connecting sleeve (34) is fixedly sleeved on the periphery of the rotating column (33), and the connecting sleeve (34) extends to the vertical cylinder One end of the outer portion of (31) is fixed to the back side of the electric cylinder (35).

8. A countable terminal testing machine according to claim 7, characterized in that: The minute counting mechanism (80) comprises a pressure sensor (81) and a second minute counter (82), and the second minute counter (82) is installed on the top of the clamping frame (37), and the sensing part of the second minute counter (82) passes through the top wall of the clamping frame (37) and is flush with the top inner wall of the clamping frame (37).

9. The countable terminal testing machine according to claim 1, characterized in that: A PCL controller is arranged in the terminal machine body (20), and the unloading mechanism (30), the main counting mechanism (40), the testing mechanism (50) and the sub-counting mechanism (80) are all electrically connected to the PCL controller.

Citation Information

Patent Citations

  • Low-voltage electrical appliance switch test device

    CN109100644A

  • Terminal crimping die having counting function and working method thereof

    CN110311281A

  • Automatic positioning and clamping device for welding of elevator parts and using method of device

    CN114043152A

  • Power supply wire processing device

    CN203367735U

  • Intelligent feeding mechanism suitable for terminal machine

    CN217894298U

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