A stator flat wire automatic detection and unloading device

Abstract

The invention discloses an automatic detection and blanking device for stator flat wires, comprising a workbench, a 3D molding component arranged on one side of the workbench, a feeding clamping mechanism arranged on the workbench, a conductive testing mechanism arranged on one side of the workbench, a qualified product placing tool arranged on the workbench and located on one side of the conductive testing mechanism, and a failed product placing frame arranged on the workbench and located on one side of the qualified product placing tool, the feeding clamping mechanism is fixedly installed on the workbench, the conductive testing mechanism is fixedly installed on the workbench, the qualified product placing tool is placed on the workbench, the failed product placing frame is placed on the workbench, and the conductive testing mechanism is arranged on one side of the 3D molding component; the invention has the beneficial effects of being able to detect the stator flat wires well, and completing the blanking operation according to the detection result after the detection is completed, with high efficiency and low manual participation, and being convenient for enterprises to promote and use.

Description

Technical Field

[0001] The invention relates to the technical field of stator flat wire detection, in particular to an automatic detection and blanking device for stator flat wires. Background Art

[0002] With the continuous and vigorous development of electric vehicles, the power density of electric vehicle motors is also getting higher and higher; compared with round wire motors, flat wire motors have a higher slot fill rate. The improvement of slot fill rate means that more copper wires can be filled under the premise of unchanged space, generating a stronger magnetic field and further improving power density; during the processing of stator flat wire, 2D forming and 3D forming operations need to be completed, and then the skin is checked for breakage, and then the material is cut. Currently, the main method is to manually check whether the skin is broken, and the material is cut if there is no breakage. If the skin is broken, it is placed in the unqualified product storage area, which is inefficient. In addition, manual contact with the product will also cause certain defects to the product. Sweat stains are easily present on the surface, affecting the performance of the product, and cannot meet the needs of enterprises for long-term processing and use;

[0003] In view of the above situation, it is necessary to improve the existing stator flat wire detection method and cutting method so that it can adapt to the current needs for stator flat wire detection and cutting. Summary of the invention

[0004] To achieve the above-mentioned purpose, the technical solution of the present invention is a stator flat wire automatic detection and unloading device, comprising a workbench, a 3D molding component arranged on one side of the workbench, a feeding and clamping mechanism arranged on the workbench, a conductive testing mechanism arranged on one side of the workbench, a qualified product placement tool arranged on the workbench and located on one side of the conductive testing mechanism, and a defective product placement frame arranged on the workbench and located on one side of the qualified product placement tool, the feeding and clamping mechanism is fixedly installed on the workbench, the conductive testing mechanism is fixedly installed on the workbench, the qualified product placement tool is placed on the workbench, the defective product placement frame is placed on the workbench, and the conductive testing mechanism is arranged on one side of the 3D molding component.

[0005] As a further supplement to the technical solution, the feeding clamping mechanism is provided with two groups and arranged front and back, and the two groups work independently of each other.

[0006] To further supplement the present technical solution, the feeding and clamping mechanism includes a transverse driving mechanism, a longitudinal driving mechanism connected to the transverse driving mechanism, a Z-direction driving mechanism connected to the longitudinal driving mechanism, a bidirectional cylinder connected to the Z-direction driving mechanism, a clamp connected to the bidirectional cylinder, and a negative electrode sheet arranged on the clamp. The transverse driving mechanism is fixedly mounted on the workbench, the longitudinal driving mechanism is mounted on the transverse driving mechanism, the Z-direction driving mechanism is connected to the longitudinal driving mechanism, and the negative electrode sheet is fixedly mounted on the clamp.

[0007] As a further supplement to the technical solution, the conductive testing mechanism includes a longitudinal control mechanism and a conductive brush connected to the longitudinal control mechanism, the conductive brush is provided with a positive electrode sheet, and the longitudinal control mechanism is fixedly mounted on a workbench.

[0008] As a further supplement to the present technical solution, the qualified product placement tooling includes a mobile frame, mobile wheels arranged around the bottom of the mobile frame, an adjustment mechanism connected to the mobile frame, a support shaft assembly arranged on one side above the mobile frame, a plurality of first connecting assemblies arranged above the support shaft assembly, a second connecting assembly arranged on the mobile frame and corresponding to the first connecting assembly, a truss arranged between the first connecting assembly and the second connecting assembly, and a material unloading assembly arranged on the truss, the material unloading assembly is fixedly mounted on the truss, the adjustment mechanism is mounted on the workbench, the support shaft assembly is fixedly mounted on the mobile frame, the first connecting assembly is connected to the support shaft assembly, the second connecting assembly is fixedly mounted on the mobile frame, the truss is connected to the first connecting assembly and the second connecting assembly, and the lower end of the material unloading assembly is fixedly mounted on the truss.

[0009] As a further supplement to the present technical solution, the first connecting assembly includes a first connecting block and a second connecting block pin-connected to the first connecting block, the first connecting block is fixedly mounted on the mobile frame, the second connecting block is fixedly connected to the truss, and the second connecting assembly has the same structure as the first connecting assembly.

[0010] As a further supplement to the technical solution, the truss is arranged obliquely and the height at which it is connected to the first connecting component is higher than the height at which it is connected to the second connecting component.

[0011] To further supplement the present technical solution, the unloading assembly includes mounting shafts symmetrically arranged on the front and rear sides of the truss, a support shaft arranged on the central axis between the mounting shafts on the front and rear sides, and a fixing frame arranged on the mounting shaft and the support shaft, wherein the fixing frame is fixedly installed on the mounting shaft and the support shaft away from the side of the feeding clamping mechanism, the mounting shaft is fixedly installed on the truss, the support shaft is fixedly installed on the truss, the end of the mounting shaft is inclined inwardly close to the side of the feeding clamping mechanism, and the end of the support shaft is inclined upwardly and protrudingly close to the side of the feeding clamping mechanism.

[0012] As a further supplement to the present technical solution, the adjustment mechanism includes a stand, a driving cylinder arranged on the stand, a mounting frame connected to the driving cylinder, an adjustment cylinder arranged on the mounting frame, and a plurality of sensor mechanisms arranged on the mounting frame. The stand is fixedly mounted on the workbench, the driving cylinder is fixedly mounted on the stand, the adjustment cylinder is fixedly mounted on the mounting frame, and the adjustment cylinder is connected to the movable frame.

[0013] An operating method of a stator flat wire automatic detection and blanking device comprises the following steps:

[0014] Step 1: First, the product processed by the 3D molding component is clamped by the feeding and clamping mechanism;

[0015] Step 2: Then the feeding clamping mechanism puts the clamped product into the conductive testing mechanism to see if it is powered on. If it is powered on, it means the product is broken, and if it is not powered on, it means the product is qualified.

[0016] Step 3: Then the feeding clamping mechanism places the qualified products on the qualified product placement tooling, and places the unqualified products in the unqualified product placement frame to complete the product inspection.

[0017] Its beneficial effect is that it can detect the stator flat wire well, and after the detection is completed, the cutting operation is completed according to the detection result, which is highly efficient and has low manual participation, and is easy for enterprises to promote and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention from a first angle;

[0019] Figure 2 It is a second angle overall structural schematic diagram of the present invention;

[0020] Figure 3 It is a structural schematic diagram of the feeding and clamping mechanism of the present invention;

[0021] Figure 4 It is a structural schematic diagram of the qualified product placement tooling of the present invention;

[0022] Figure 5 It is a partial structural schematic diagram of the qualified product placement tooling of the present invention;

[0023] In the figure, 1. workbench; 2. 3D forming component; 3. feeding and clamping mechanism; 31. lateral driving mechanism; 32. longitudinal driving mechanism; 33. Z-direction driving mechanism; 34. bidirectional cylinder; 35. clamping claw; 4. conductive testing mechanism; 41. longitudinal control mechanism; 42. conductive brush; 5. qualified product placement tooling; 51. moving frame; 52. moving wheel; 53. adjustment mechanism; 531. vertical frame; 532. driving cylinder; 533. mounting frame; 534. adjustment cylinder; 535. sensor mechanism; 54. supporting shaft assembly; 55. first connecting assembly; 551. first connecting block; 552. second connecting block; 56. second connecting assembly; 57. truss; 58. unloading assembly; 581. mounting shaft; 582. supporting shaft; 583. fixing frame; 6. unqualified product placement frame. DETAILED DESCRIPTION

[0024] In order to make the technical solution more clear to those skilled in the art, Figure 1-5The technical solution of the present invention is described in detail:

[0025] A stator flat wire automatic detection and blanking device, comprising a workbench 1, a 3D forming component 2 arranged on one side of the workbench 1, a feeding clamping mechanism 3 arranged on the workbench 1, a conductive testing mechanism 4 arranged on one side of the workbench 1, a qualified product placement tool 5 arranged on the workbench 1 and located on one side of the conductive testing mechanism 4, and a non-qualified product placement frame 6 arranged on the workbench 1 and located on one side of the qualified product placement tool 5, wherein the feeding clamping mechanism 3 is fixedly installed on the workbench 1, the conductive testing mechanism 4 is fixedly installed on the workbench 1, and the qualified product placement tool 5 is placed on the workbench 1. Placed on the workbench 1, the unqualified product placement frame 6 is placed on the workbench 1, and the conductive testing mechanism 4 is arranged on one side of the 3D molding component 2; the feeding clamping mechanism 3 can clamp the stator flat wire processed by the 3D molding component 2, and after clamping, the product is placed in the conductive testing mechanism 4 for testing to detect whether it is energized. If it is energized, it means that the product is broken and there is a problem. The product is placed in the unqualified product placement frame 6 through the feeding clamping mechanism 3. If it is not energized, it means that the product is intact and qualified. The product is placed in the qualified product placement tooling 5 through the feeding clamping mechanism 3.

[0026] Among them, there are two groups of feeding clamping mechanisms 3 and they are arranged front and back. The two groups work independently of each other. The two feeding clamping mechanisms 3 can be used alternately to improve work efficiency.

[0027] The structure of the feeding clamping mechanism 3 will be described in detail below. The feeding clamping mechanism 3 includes a transverse driving mechanism 31, a longitudinal driving mechanism 32 connected to the transverse driving mechanism 31, a Z-direction driving mechanism 33 connected to the longitudinal driving mechanism 32, a bidirectional cylinder 34 connected to the Z-direction driving mechanism 33, a clamping jaw 35 connected to the bidirectional cylinder 34, and a negative electrode sheet arranged on the clamping jaw 35. The transverse driving mechanism 31 is fixedly mounted on the workbench 1, the longitudinal driving mechanism 32 is mounted on the transverse driving mechanism 31, the Z-direction driving mechanism 33 is connected to the longitudinal driving mechanism 32, and the negative electrode sheet is fixedly mounted on the clamping jaw 35; the transverse driving mechanism 31, the longitudinal driving mechanism 32, and the Z-direction driving mechanism 33 can control the movement of the bidirectional cylinder 34, so that the clamping jaw 35 can better clamp the stator flat wire, and the negative electrode sheet is arranged to cooperate with the conductive testing mechanism 4 to complete the power-on test of the product to detect whether the product is broken.

[0028] The structure of the conductive testing mechanism 4 will be described in detail below. The conductive testing mechanism 4 includes a longitudinal control mechanism 41 and a conductive brush 42 connected to the longitudinal control mechanism 41. The conductive brush 42 is provided with a positive electrode sheet. The longitudinal control mechanism 41 is fixedly mounted on the workbench 1. The longitudinal control mechanism 41 can control the movement of the conductive brush 42 to facilitate the feeding and clamping mechanism 3 to better place the product into the conductive brush 42 to complete the power-on test.

[0029] The structure of the qualified product placement tool 5 will be described in detail below. The qualified product placement tool 5 includes a moving frame 51, moving wheels 52 arranged around the bottom of the moving frame 51, an adjustment mechanism 53 connected to the moving frame 51, a support shaft assembly 54 arranged on one side above the moving frame 51, a plurality of first connecting assemblies 55 arranged above the supporting shaft assembly 54, a second connecting assembly 56 arranged on the moving frame 51 and corresponding to the first connecting assembly 55, a truss 57 arranged between the first connecting assembly 55 and the second connecting assembly 56, and a material removal assembly 58 arranged on the truss 57. The adjusting mechanism 53 is fixedly mounted on the truss 57, the adjusting mechanism 53 is mounted on the workbench 1, the supporting shaft assembly 54 is fixedly mounted on the mobile frame 51, the first connecting assembly 55 is connected to the supporting shaft assembly 54, the second connecting assembly 56 is fixedly mounted on the mobile frame 51, the truss 57 is connected to the first connecting assembly 55 and the second connecting assembly 56, and the lower end of the blanking assembly 58 is fixedly mounted on the truss 57; wherein the first connecting assembly 55 includes a first connecting block 551 and a second connecting block 552 connected to the first connecting block 551 by a pin, and the first connecting block 551 is fixedly mounted on the mobile frame 5 1, the second connecting block 552 is fixedly connected to the truss 57, and the second connecting assembly 56 has the same structure as the first connecting assembly 55; the truss 57 is inclined and the height of its connection with the first connecting assembly 55 is higher than the height of its connection with the second connecting assembly 56; the unloading assembly 58 includes a mounting shaft 581 symmetrically arranged on the front and rear sides of the truss 57, a support shaft 582 arranged on the central axis between the mounting shafts 581 on the front and rear sides, and a fixing frame 583 arranged on the mounting shaft 581 and the support shaft 582, and the fixing frame 583 is fixedly installed on the mounting shaft 581 and the support shaft 582 away from the feeding clamping machine On one side of the structure 3, the installation shaft 581 is fixedly installed on the truss 57, and the support shaft 582 is fixedly installed on the truss 57. The end of the installation shaft 581 is inclined inwardly near the feeding clamping mechanism 3, and the end of the support shaft 582 is inclined upwardly and protrudingly near the feeding clamping mechanism 3. When working, the feeding clamping mechanism 3 places the top of the stator flat wire on the support shaft 582, and the protrusion above the support shaft 582 can limit the product. Then, due to the inclined setting of the truss 57, the product is placed on the installation shaft 581 and the support shaft 582 as a whole due to gravity, and the unloading operation is completed.

[0030] The structure of the adjustment mechanism 53 is described in detail below. The adjustment mechanism 53 includes a stand 531, a driving cylinder 532 arranged on the stand 531, a mounting frame 533 connected to the driving cylinder 532, an adjustment cylinder 534 arranged on the mounting frame 533, and a plurality of sensor mechanisms 535 arranged on the mounting frame 533. The stand 531 is fixedly mounted on the workbench 1, the driving cylinder 532 is fixedly mounted on the stand 531, the adjustment cylinder 534 is fixedly mounted on the mounting frame 533, and the adjustment cylinder 534 is connected to the moving frame 51; the adjustment mechanism 53 can control the position of the moving frame 51, so that the feeding clamping mechanism 3 can better complete the unloading operation, and the sensor mechanism 535 is arranged on one side of the moving frame 51. The sensor mechanism 535 can detect the product, so as to better detect whether the product is unloaded.

[0031] An operating method of a stator flat wire automatic detection and blanking device comprises the following steps:

[0032] Step 1: First, the product processed by the 3D forming component 2 is clamped by the feeding and clamping mechanism 3;

[0033] Step 2: Then the feeding clamping mechanism 3 puts the clamped product into the conductive testing mechanism 4 to see if it is powered on. If it is powered on, it means that the product is broken, and if it is not powered on, it means that the product is qualified.

[0034] Step 3: Then the feeding clamping mechanism 3 places the qualified products on the qualified product placement tooling 5, and places the unqualified products into the unqualified product placement frame 6, completing a product inspection.

[0035] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the present invention. Some changes that may be made to certain parts thereof by technicians in this technical field all reflect the principles of the present invention and fall within the protection scope of the present invention.

Claims

1. A stator flat wire automatic detection and unloading device, characterized in that: The invention comprises a workbench (1), a 3D molding component (2) arranged on one side of the workbench (1), a feeding clamping mechanism (3) arranged on the workbench (1), a conductive testing mechanism (4) arranged on one side of the workbench (1), a qualified product placement tool (5) arranged on the workbench (1) and located on one side of the conductive testing mechanism (4), and a defective product placement frame (6) arranged on the workbench (1) and located on one side of the qualified product placement tool (5), wherein the feeding clamping mechanism (3) is fixedly mounted on the workbench (1), the conductive testing mechanism (4) is fixedly mounted on the workbench (1), the qualified product placement tool (5) is placed on the workbench (1), the defective product placement frame (6) is placed on the workbench (1), and the conductive testing mechanism (4) is arranged on one side of the 3D molding component (2); The qualified product placement tool (5) comprises a moving frame (51), moving wheels (52) arranged around the bottom of the moving frame (51), an adjustment mechanism (53) connected to the moving frame (51), a support shaft assembly (54) arranged on one side above the moving frame (51), a plurality of first connection assemblies (55) arranged above the support shaft assembly (54), a second connection assembly (56) arranged on the moving frame (51) and corresponding to the first connection assembly (55), a truss (57) arranged between the first connection assembly (55) and the second connection assembly (56), and a plurality of first connection assemblies (55) arranged above the support shaft assembly (54). A material removal assembly (58) on the truss (57), wherein the material removal assembly (58) is fixedly mounted on the truss (57), the adjustment mechanism (53) is mounted on the workbench (1), the support shaft assembly (54) is fixedly mounted on the mobile frame (51), the first connecting assembly (55) is connected to the support shaft assembly (54), the second connecting assembly (56) is fixedly mounted on the mobile frame (51), the truss (57) is connected to the first connecting assembly (55) and the second connecting assembly (56), and the lower end of the material removal assembly (58) is fixedly mounted on the truss (57); The material unloading assembly (58) comprises a mounting shaft (581) symmetrically arranged on the front and rear sides of the truss (57), a support shaft (582) arranged on the central axis between the mounting shafts (581) on the front and rear sides, and a fixing frame (583) arranged on the mounting shaft (581) and the support shaft (582), wherein the fixing frame (583) is fixedly installed on the mounting shaft (581) and the support shaft (582) away from the feeding clamping mechanism (3), the mounting shaft (581) is fixedly installed on the truss (57), the support shaft (582) is fixedly installed on the truss (57), the end of the mounting shaft (581) is arranged to be inclined inwardly near the feeding clamping mechanism (3), and the end of the support shaft (582) is arranged to be inclined upwardly and protruding near the feeding clamping mechanism (3); The adjustment mechanism (53) comprises a stand (531), a driving cylinder (532) arranged on the stand (531), a mounting frame (533) connected to the driving cylinder (532), an adjustment cylinder (534) arranged on the mounting frame (533), and a plurality of sensor mechanisms (535) arranged on the mounting frame (533); the stand (531) is fixedly mounted on the workbench (1); the driving cylinder (532) is fixedly mounted on the stand (531); the adjustment cylinder (534) is fixedly mounted on the mounting frame (533); and the adjustment cylinder (534) is connected to the moving frame (51).

2. The stator flat wire automatic detection and unloading device according to claim 1 is characterized in that: The feeding clamping mechanism (3) is provided with two groups which are arranged front and back, and the two groups work independently of each other.

3. The stator flat wire automatic detection and unloading device according to claim 2 is characterized in that: The feeding clamping mechanism (3) comprises a transverse driving mechanism (31), a longitudinal driving mechanism (32) connected to the transverse driving mechanism (31), a Z-direction driving mechanism (33) connected to the longitudinal driving mechanism (32), a bidirectional cylinder (34) connected to the Z-direction driving mechanism (33), a clamping claw (35) connected to the bidirectional cylinder (34), and a negative electrode sheet arranged on the clamping claw (35); the transverse driving mechanism (31) is fixedly mounted on the workbench (1), the longitudinal driving mechanism (32) is mounted on the transverse driving mechanism (31), the Z-direction driving mechanism (33) is connected to the longitudinal driving mechanism (32), and the negative electrode sheet is fixedly mounted on the clamping claw (35).

4. The stator flat wire automatic detection and unloading device according to claim 3 is characterized in that: The conductive testing mechanism (4) comprises a longitudinal control mechanism (41) and a conductive brush (42) connected to the longitudinal control mechanism (41), a positive electrode sheet being arranged on the conductive brush (42), and the longitudinal control mechanism (41) is fixedly mounted on the workbench (1).

5. The stator flat wire automatic detection and unloading device according to claim 1, characterized in that: The first connecting assembly (55) comprises a first connecting block (551) and a second connecting block (552) connected to the first connecting block (551) by a pin shaft; the first connecting block (551) is fixedly mounted on the mobile frame (51); the second connecting block (552) is fixedly connected to the truss (57); and the second connecting assembly (56) has the same structure as the first connecting assembly (55).

6. The stator flat wire automatic detection and unloading device according to claim 5, characterized in that: The truss (57) is arranged in an inclined manner, and the height at which it is connected to the first connecting component (55) is higher than the height at which it is connected to the second connecting component (56).

7. The method for operating the stator flat wire automatic detection and blanking device according to any one of claims 1 to 6, characterized in that: The following steps are involved: Step 1: First, the product processed by the 3D molding component (2) is clamped by the feeding clamping mechanism (3); Step 2: Then the feeding clamping mechanism (3) puts the clamped product into the conductive testing mechanism (4) to see if it is powered on. If it is powered on, it means that the product is broken, and if it is not powered on, it means that the product is qualified. Step 3: Then the feeding clamping mechanism (3) places the qualified products on the qualified product placement tooling (5), and places the unqualified products in the unqualified product placement frame (6), completing a product inspection.

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