Circuit structure conduction testing device for automobile industrial production line detection

Abstract

The invention discloses a circuit structure conduction testing device for automobile industrial production line detection, and relates to the technical field of automobile production. The multiple conduction detection modules are connected with the first fixing frame through a first lifting air cylinder, and each conduction detection module is internally provided with a probe unit used for making contact with a product; the feeding assembly and the discharging assembly are arranged on one side of the detection table and are adjacent to each other; and the separation frame is installed on the upper side of the feeding assembly, and after the products move to the lower side of the separation frame, the separation frame positions the products to preset positions. According to the invention, a batch of products are positioned through the separation frame, then the products are transferred to one side of the first fixing frame through the second fixing frame and the transfer assembly, the products are detected through the conduction detection module, and the second fixing frame can position a new batch of products during detection and transfer.

Description

Technical Field

[0001] The invention relates to the technical field of automobile production, in particular to a circuit structure conduction test device for automobile industry production line detection. Background Art

[0002] The circuit structure continuity tester in the automobile production line is a device used to detect the circuit conductivity and connection status in the automobile electrical system. It is mainly used to ensure that the electrical connections of various electrical circuits, joints, connectors, sensors and other components are correct during the production process to avoid line disconnection, short circuit or other electrical faults.

[0003] After searching, a Chinese patent (publication number CN115524638A) discloses an electrical conductivity test device used for bonding equipment. The patent includes: a probe for electrically contacting a preset contact; and a detection circuit electrically connected to the probe. When the probe is in electrical contact with the preset contact, the detection circuit is used to generate different detection results when the conductive circuit is in the state of passage, short circuit, and open circuit.

[0004] In the prior art, when the device is used on a production line, while meeting the detection quality requirements, the detection device is required to have a high detection efficiency to meet the needs of continuous production of the production line. Therefore, the present invention proposes a circuit structure conduction test device for automobile industry production line detection. Summary of the invention

[0005] The object of the present invention is to provide a circuit structure continuity test device for automobile industry production line detection to solve the problems mentioned in the above background technology.

[0006] The present invention can be implemented by the following technical scheme: A circuit structure continuity test device for automobile industry production line detection, comprising a detection table, a feeding assembly and a discharging assembly;

[0007] The feeding assembly is used to transport the products to be tested to the detection area, and a partition frame is installed on the upper side of the feeding assembly, and the partition frame positions each product transported by the feeding assembly at a preset position after it enters the detection area;

[0008] A first fixed frame is installed on one side of the detection table, an equipment frame is installed inside the first fixed frame through multiple first lifting cylinders, multiple conduction detection modules are installed on the side of the equipment frame, each of the conduction detection modules is provided with a probe unit for contacting with the product, for contacting with the interface of the product, and the distribution position of each probe unit matches the distribution position of each interface in the product;

[0009] The distribution positions of the conduction detection modules match the preset positions where the partition frame fixes the products;

[0010] A second fixed frame is arranged between the first fixed frame and the feeding assembly and the discharging assembly, first lifting assemblies are installed on both sides of the second fixed frame, and a transfer assembly is installed between two groups of the first lifting assemblies;

[0011] The transfer component is used to move the product to be tested from the feeding component to one side of each conduction detection module. The probe unit in the conduction detection module contacts the product and detects its conductivity. After the detection, the transfer component moves the tested product to the discharging component based on the two sets of first lifting components. The discharging component is used to transport the tested product back from the detection area.

[0012] And when each conduction detection module detects the product, the partition frame positions a new group of products.

[0013] A further technical improvement of the present invention is that: the transfer assembly includes a connecting frame, both ends of the connecting frame are respectively connected to the two sets of first lifting assemblies, and both ends of the connecting frame are installed with a swing mechanism;

[0014] The output ends of the two sets of swing mechanisms are both equipped with stroke cylinders. When working, the two sets of swing mechanisms synchronously drive the two sets of stroke cylinders to swing at the same angle;

[0015] The output ends of the two sets of stroke cylinders are both mounted with a fixed base through a set of retaining components;

[0016] By holding the assembly, when the two sets of swing mechanisms adjust the angles of the two sets of stroke cylinders, the fixed base is kept in the direction of the conduction detection module, so as to facilitate the contact between the probe unit in the conduction detection module and the interface of the product;

[0017] A plurality of first clamps are arranged on the upper side of the fixed base, and the distribution position of each first clamp matches the distribution position of each conduction detection module, and is used to clamp the product to be detected.

[0018] A further technical improvement of the present invention is that a plurality of first translation mechanisms are installed on the upper side of the fixed base, and a plurality of first clamps are respectively connected to the output end of each first translation mechanism.

[0019] A further technical improvement of the present invention is that a rotating mechanism is installed on the lower side of the fixed base facing one end of the feeding assembly, and a rotating base is installed on the output end of the rotating mechanism. When clamping the product to be inspected, the rotating mechanism first swings the rotating base to the lower side of the fixed base, and then each first translation mechanism moves each first clamp to one side of the product, and then each first translation mechanism is reset, and the first clamp clamps the product and moves it to the upper side of the fixed base.

[0020] A further technical improvement of the present invention is that: a plurality of second translation mechanisms are installed on the upper side of the rotating base, a second clamp is installed at the output end of each second translation mechanism, and the distribution position of each second clamp matches the distribution position of each first clamp;

[0021] After each first clamp moves the product to the upper side of the fixed base, the rotating mechanism swings the rotating base to one side of the fixed base, and then each second clamp clamps the side of the product facing away from the first clamp to improve the stability of clamping.

[0022] A further technical improvement of the present invention is that the partition frame includes multiple second lifting assemblies, which are distributed on both sides of the feeding assembly, and a frame body is installed between the output ends of each second lifting assembly, and multiple positioning units are arranged on the lower side of the frame body, each positioning unit radiates a positioning area on the upper side of the feeding assembly, and each positioning unit is used to position a group of products to be inspected in a corresponding positioning area on the feeding assembly.

[0023] A further technical improvement of the present invention is that the positioning unit comprises a second lifting cylinder and two sets of third lifting cylinders, the output end of the second lifting cylinder faces downward and is equipped with a positioning plate, and the positioning plate is located on the side of the positioning area that is away from the moving direction of the feeding assembly;

[0024] The two sets of third lifting cylinders are respectively located on one side of the positioning area parallel to the moving direction of the feeding assembly, and the output ends of the two sets of third lifting cylinders are both downward and are both equipped with swing frames;

[0025] The output ends of the two sets of swing frames are both equipped with side plates;

[0026] When the third lifting cylinder drives the corresponding side plate to descend, the side plate is deflected to the side facing away from the feeding assembly based on the corresponding swing frame, and after descending to one side of the product, the swing frame drives the side plate to swing toward the direction of the feeding assembly to position the product from the side.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] When conducting a conductivity test on a product, the present invention first positions a batch of products by a partition frame, then transfers the products to one side of the first fixed frame by a second fixed frame and a transfer assembly, and performs a test on the products by a conductivity test module. During the test and transfer, the second fixed frame can position a new batch of products, thereby achieving the purpose of continuous testing, and during the test, the impact on the production line is relatively low.

[0029] Furthermore, when the present invention clamps the product, the transfer assembly has a high clamping efficiency for the product, and after clamping, the first clamp and the second clamp can be used to improve the stability of the product clamping, and when the subsequent conductivity detection module performs conductivity detection on the product, damage to the product caused by single-sided clamping can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0031] Figure 1 It is a structural schematic diagram of the present invention;

[0032] Figure 2 is a side view of the first fixing frame of the present invention;

[0033] Figure 3 A partial side view of the transfer assembly of the present invention;

[0034] Figure 4 It is a front view of the transfer assembly in the present invention;

[0035] Figure 5 It is a partial side sectional view of the partition frame in the present invention;

[0036] In the figure: 1. detection table; 2. first fixed frame; 3. first lifting cylinder; 4. equipment frame; 5. conduction detection module; 6. feeding assembly; 7. discharging assembly; 8. partition frame; 9. second fixed frame; 10. first lifting assembly; 11. transfer assembly; 111. connecting frame; 112. stroke cylinder; 113. holding assembly; 114. fixed base; 115. first translation mechanism; 116. first clamp; 117. rotating base; 118. second translation mechanism; 119. second clamp; 1110. rotating mechanism; 1111. swing mechanism; 81. frame; 82. second lifting assembly; 83. second lifting cylinder; 84. positioning plate; 85. third lifting cylinder; 86. swing frame; 87. side panel. DETAILED DESCRIPTION

[0037] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0038] See also Figure 1-2 As shown, the present invention provides a circuit structure continuity test device for automobile industry production line detection, including a detection table 1, a feeding component 6 and a discharging component 7;

[0039] The feeding assembly 6 is used to transport the products to be tested to the detection area, and a partition frame 8 is installed on the upper side of the feeding assembly 6. The partition frame 8 positions each product transported by the feeding assembly 6 at a preset position after it enters the detection area;

[0040] The feeding assembly 6 and the discharging assembly 7 are arranged in parallel, and the feeding assembly 6 is arranged on the upper side of the discharging assembly 7;

[0041] A first fixed frame 2 is installed on one side of the detection table 1, and an equipment frame 4 is installed inside the first fixed frame 2 through multiple first lifting cylinders 3. Multiple conduction detection modules 5 are installed on the side of the equipment frame 4. Each conduction detection module 5 is provided with a probe unit for contacting the product, which is used to contact the interface of the product, and the distribution position of each probe unit matches the distribution position of each interface in the product;

[0042] When this embodiment is used, the products are grouped together in the same number as the conduction detection modules 5 and transported by the feeding assembly 6;

[0043] The distribution positions of the conduction detection modules 5 match the preset positions where the partition frame 8 fixes the products;

[0044] A second fixed frame 9 is provided between the first fixed frame 2 and the feeding assembly 6 and the discharging assembly 7. First lifting assemblies 10 are installed on both sides of the second fixed frame 9. A transfer assembly 11 is installed between the two sets of first lifting assemblies 10.

[0045] The transfer assembly 11 is used to move the product to be tested from the feeding assembly 6 to one side of each conduction detection module 5. The probe unit in the conduction detection module 5 contacts the product and detects its conductivity. After the detection, the transfer assembly 11 moves the tested product to the discharging assembly 7 based on the two sets of first lifting assemblies 10. The discharging assembly 7 is used to transport the tested product back from the detection area.

[0046] And when each conduction detection module 5 detects the product, the partition frame 8 positions a new group of products.

[0047] The transfer assembly 11 includes a connecting frame 111, both ends of the connecting frame 111 are respectively connected to the two sets of first lifting assemblies 10, and both ends of the connecting frame 111 are installed with a swing mechanism 1111;

[0048] The output ends of the two sets of swing mechanisms 1111 are both equipped with stroke cylinders 112. When working, the two sets of swing mechanisms 1111 synchronously drive the two sets of stroke cylinders 112 to swing at the same angle;

[0049] The output ends of the two groups of stroke cylinders 112 are both mounted with a fixed base 114 through a group of retaining components 113;

[0050] By means of the holding assembly 113, when the two sets of swing mechanisms 1111 adjust the angles of the two sets of stroke cylinders 112, the fixed base 114 is kept in the direction of the conduction detection module 5, so as to facilitate the contact between the probe unit in the conduction detection module 5 and the interface of the product;

[0051] In this embodiment, the holding assembly 113 adopts a closed-loop feedback control system, including a rotation detection sensor, a feedback control system and an actuator motor, the actuator motor is connected to the output end of the stroke cylinder 112, and the output end of the actuator motor is connected to the fixed base 114;

[0052] The rotation detection sensor is used to detect the swing angle information of the corresponding stroke cylinder 112 based on the corresponding swing mechanism 1111, and transmit the swing angle information to the execution motor through the feedback control system, wherein the control feedback system adopts any mature solution in the prior art to control the cost;

[0053] After the stroke cylinder 112 swings based on the swing mechanism 1111, the motor controls the fixed base 114 to keep its angle at a desired state;

[0054] A plurality of first translation mechanisms 115 are arranged on the upper side of the fixed base 114, and a group of first clamps 116 are respectively installed at the output ends of the plurality of first translation mechanisms 115. The distribution position of each first clamp 116 matches the distribution position of each conduction detection module 5, and is used to clamp the product to be detected.

[0055] See also Figure 5 As shown, the partition frame 8 includes a plurality of second lifting assemblies 82, which are distributed on both sides of the feeding assembly 6, and a frame body 81 is installed between the output ends of each second lifting assembly 82, and a plurality of positioning units are arranged on the lower side of the frame body 81, each positioning unit radiates a positioning area on the upper side of the feeding assembly 6, and each positioning unit is used to position a group of products to be detected in a corresponding positioning area on the feeding assembly 6;

[0056] The detection area is the space including each positioning area;

[0057] The positioning unit includes a second lifting cylinder 83 and two sets of third lifting cylinders 85. The output end of the second lifting cylinder 83 faces downward and is equipped with a positioning plate 84. The positioning plate 84 is located on the side of the positioning area that is away from the moving direction of the feeding assembly 6.

[0058] The two sets of third lifting cylinders 85 are respectively located on one side of the positioning area parallel to the moving direction of the feeding assembly 6, and the output ends of the two sets of third lifting cylinders 85 are both downward, and are both equipped with a swing frame 86;

[0059] The output ends of the two sets of swing frames 86 are both equipped with side plates 87;

[0060] When the third lifting cylinder 85 drives the corresponding side plate 87 to descend, the side plate 87 deflects to the side facing away from the feeding assembly 6 based on the corresponding swing frame 86, and after descending to one side of the product, the swing frame 86 drives the side plate 87 to swing in the direction of the feeding assembly 6 to position the product from the side.

[0061] When the present invention is used:

[0062] A group of products to be inspected are moved to the inspection area by the feeding assembly 6, and after the product at the edge enters its corresponding positioning area, the speed of the feeding assembly 6 is reduced, and each second lifting assembly 82 is started to lower the frame 81, and then the second lifting cylinder 83 corresponding to the positioning area is started to drive the positioning plate 84 to descend, and the movement of the product is restricted in the corresponding direction. After the first product completely enters its corresponding positioning area, the second lifting cylinder 83 corresponding to the adjacent second group of positioning areas is started again to restrict the second product, and then the remaining products are restricted in turn;

[0063] The product location is located by using the image recognition technology in the prior art to reduce production costs;

[0064] After the corresponding positioning plate 84 restricts the product and the product completely enters the corresponding detection area, the corresponding third lifting cylinders 85 on both sides of the detection area are activated to lower the side plates 87, and after the lowering, the corresponding two sets of swing frames 86 are activated to position the side edges of the product through the side plates 87;

[0065] After all products of the same batch are positioned, each positioning unit is reset;

[0066] Then, the swing mechanism 1111 swings the stroke cylinder 112 toward the feeding assembly 6, and the stroke cylinder 112 adjusts the length of the output end, and moves the fixed base 114 to the side of each positioned product on the feeding assembly 6. Then, each first translation mechanism 115 is started, driving the first clamp 116 to move to the side of the corresponding product, and the first clamp 116 resets after clamping the product.

[0067] Then the swing mechanism 1111 and the stroke cylinder 112 are started here to move the product to one side of each conduction detection module 5, and during the movement, the holding assembly 113 adjusts the angle of the fixed base 114 to make the interface on the upper side of the product face the probe unit in the corresponding conduction detection module 5;

[0068] After each conduction detection module 5 detects the product, the transfer assembly 11 descends along the first lifting assembly 10 to one side of the discharging assembly 7, and the swing mechanism 1111 and the stroke cylinder 112 are started to move the fixed base 114 to one side of the discharging assembly 7, and each first clamp 116 moves based on the first translation mechanism 115 to transfer the product to the discharging assembly 7.

[0069] Example 2

[0070] A circuit structure continuity test device for automobile industry production line detection, comprising a detection platform 1, a feeding component 6 and a discharging component 7;

[0071] The feeding assembly 6 and the discharging assembly 7 are arranged in parallel, and the feeding assembly 6 is arranged on the upper side of the discharging assembly 7;

[0072] A first fixed frame 2 is installed on one side of the testing platform 1, and an equipment frame 4 is installed inside the first fixed frame 2 through multiple first lifting cylinders 3. Multiple conduction detection modules 5 are installed on the side of the equipment frame 4, and each conduction detection module 5 is provided with a probe unit for contacting the product;

[0073] When this embodiment is used, the product is intermittently transferred to the feeding assembly 6 by sampling;

[0074] The distribution positions of the conduction detection modules 5 match the preset positions where the partition frame 8 fixes the products;

[0075] A second fixed frame 9 is provided between the first fixed frame 2 and the feeding assembly 6 and the discharging assembly 7. First lifting assemblies 10 are installed on both sides of the second fixed frame 9. A transfer assembly 11 is installed between the two sets of first lifting assemblies 10.

[0076] See also Figure 3-4 As shown, the transfer assembly 11 includes a connecting frame 111, both ends of the connecting frame 111 are respectively connected to the two sets of first lifting assemblies 10, and both ends of the connecting frame 111 are installed with a swing mechanism 1111;

[0077] The output ends of the two sets of swing mechanisms 1111 are both equipped with stroke cylinders 112. When working, the two sets of swing mechanisms 1111 synchronously drive the two sets of stroke cylinders 112 to swing at the same angle;

[0078] The output ends of the two groups of stroke cylinders 112 are both mounted with a fixed base 114 through a group of retaining components 113;

[0079] By means of the holding assembly 113, when the two sets of swing mechanisms 1111 adjust the angles of the two sets of stroke cylinders 112, the fixed base 114 is kept in the direction of the conduction detection module 5, so as to facilitate the contact between the probe unit in the conduction detection module 5 and the interface of the product;

[0080] In this embodiment, the holding assembly 113 uses the same closed-loop feedback control system as in Embodiment 1;

[0081] A plurality of first translation mechanisms 115 are disposed on the upper side of the fixed base 114, and a group of first clamps 116 are respectively installed at the output ends of the plurality of first translation mechanisms 115, and the distribution position of each first clamp 116 matches the distribution position of each conduction detection module 5;

[0082] A rotating mechanism 1110 is installed on the lower side of the fixed base 114 facing the feeding assembly 6, and a rotating base 117 is installed on the output end of the rotating mechanism 1110;

[0083] When clamping the product to be inspected, the rotating mechanism 1110 first swings the rotating base 117 to the lower side of the fixed base 114, and then each first translation mechanism 115 moves each first clamp 116 to one side of the product, and then each first translation mechanism 115 is reset, and the first clamp 116 clamps the product and moves to the upper side of the fixed base 114.

[0084] A plurality of second translation mechanisms 118 are installed on the upper side of the rotating base 117, and a second clamp 119 is installed at the output end of each second translation mechanism 118, and the distribution position of each second clamp 119 matches the distribution position of each first clamp 116;

[0085] After each first clamp 116 moves the product to the upper side of the fixed base 114, the rotating mechanism 1110 swings the rotating base 117 to one side of the fixed base 114, and then each second clamp 119 clamps the side of the product facing away from the first clamp 116 to improve the stability of clamping.

[0086] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A circuit structure continuity test device for automobile industry production line detection, characterized in that: include: A testing platform (1) having a first fixing frame (2) disposed on its side; Conductivity detection modules (5), wherein a plurality of the conductivity detection modules (5) are connected to the first fixed frame (2) via an equipment frame (4) and a first lifting cylinder (3), and each conductivity detection module (5) is provided with a probe unit for contacting the product; A feeding assembly (6) and a discharging assembly (7), both of which are arranged on one side of the detection platform (1) and are arranged adjacent to each other; A partition frame (8) is installed on the upper side of the feeding assembly (6). After each product moves to the lower side of the partition frame (8), the partition frame (8) positions each product at a preset position; A second fixed frame (9) is arranged between the first fixed frame (2) and the feeding assembly (6) and the discharging assembly (7); A transfer assembly (11), both ends of which are connected to a second fixing frame (9) via a set of first lifting assemblies (10); The transfer component (11) moves the product to be tested from the feeding component (6) to one side of each conduction detection module (5), and the probe unit in the conduction detection module (5) contacts the product and detects its conductivity; After detection, the transfer component (11) moves the detected product to the discharge component (7).

2. A circuit structure continuity test device for automobile industry production line detection according to claim 1, characterized in that: The transfer assembly (11) comprises a connecting frame (111), both ends of the connecting frame (111) are respectively connected to the two sets of first lifting assemblies (10), and both ends of the connecting frame (111) are equipped with swing mechanisms (1111); The output ends of the two sets of swing mechanisms (1111) are both equipped with travel cylinders (112); The output ends of the two groups of stroke cylinders (112) are both mounted with a fixed base (114) via a group of retaining components (113); A plurality of first clamps (116) are arranged on the upper side of the fixed base (114); The distribution positions of the first clamps (116) match the distribution positions of the conduction detection modules (5).

3. A circuit structure continuity test device for automobile industry production line detection according to claim 2, characterized in that: A plurality of first translation mechanisms (115) are installed on the upper side of the fixed base (114), and a plurality of first clamps (116) are respectively connected to the output end of each first translation mechanism (115).

4. A circuit structure continuity test device for automobile industry production line detection according to claim 3, characterized in that: A rotating mechanism (1110) is installed on the lower side of the fixed base (114) facing the feeding assembly (6), and a rotating base (117) is installed on the output end of the rotating mechanism (1110); A plurality of second translation mechanisms (118) are installed on the upper side of the rotating base (117), and a second clamp (119) is installed at the output end of each second translation mechanism (118), and the distribution position of each second clamp (119) matches the distribution position of each first clamp (116).

5. The circuit structure continuity test device for automobile industry production line detection according to claim 1, characterized in that: The partition frame (8) comprises a plurality of second lifting assemblies (82), the plurality of second lifting assemblies (82) are distributed on both sides of the feeding assembly (6), and a frame body (81) is installed between the output ends of each second lifting assembly (82); A plurality of positioning units are arranged on the lower side of the frame (81), and each positioning unit radiates a positioning area on the upper side of the feeding assembly (6); Each positioning unit is used to position a group of products to be inspected in a corresponding positioning area on the feeding component (6).

6. A circuit structure continuity test device for automobile industry production line detection according to claim 5, characterized in that: The positioning unit comprises a second lifting cylinder (83) and two groups of third lifting cylinders (85), and a positioning plate (84) is installed at the bottom end of the second lifting cylinder (83); The positioning plate (84) is located on a side of the positioning area that is away from the moving direction of the feeding assembly (6).

7. A circuit structure continuity test device for automobile industry production line detection according to claim 6, characterized in that: The two sets of third lifting cylinders (85) are respectively located on one side of the positioning area parallel to the moving direction of the feeding assembly (6), and the bottom ends of the two sets of third lifting cylinders (85) are both installed with swing frames (86); The output ends of the two groups of swing frames (86) are both equipped with side plates (87).

8. A circuit structure continuity test device for automobile industry production line detection according to claim 7, characterized in that: When the third lifting cylinder (85) drives the corresponding side plate (87) to descend, the side plate (87) first deflects to the side facing away from the feeding assembly (6) based on the corresponding swing frame (86), and after descending to one side of the product, the swing frame (86) drives the side plate (87) to swing in the direction of the feeding assembly (6) to position the product from the side.

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