Automatic inspection device for punching of automobile stamping part
By designing an automatic inspection device, using a visual inspection instrument and an electric push rod to realize automatic detection and rejection of punching quality, the tedious problem of manual rejection in the existing technology is solved and production efficiency is improved.
Patent Information
- Application Number
- CN202422807221.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Existing automobile stamping parts need to be manually removed after punching inspection, which increases the complexity of the operation and reduces production efficiency.
An automatic inspection device consisting of a conveyor belt, a visual inspection instrument and a rejection component was designed. The punching quality was detected by the visual inspection instrument, and the stamping parts that did not meet the requirements were automatically rejected using an electric push rod and a PLC controller.
It realizes automatic detection and rejection of punching quality, reduces manual operation and improves production efficiency.
Smart Images

Figure CN223440484U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile stamping part punching inspection, specifically to an automobile stamping part punching automatic inspection device. BACKGROUND
[0002] The automobile stamping part punching automatic inspection device is a device for automatically detecting and verifying the punching quality of automobile stamping parts. It integrates mechanical, electrical, sensing and other technologies, and can efficiently and accurately complete the inspection of stamping part punching.
[0003] After searching, a kind of automobile stamping part punching automatic inspection device (authorized announcement number CN219442968U) is disclosed in Chinese patent, and it also belongs to the technical field of automobile stamping part punching inspection, including "the left and right sides of the middle part inside automobile stamping part detection table are respectively provided with installation recess, and the inside of installation recess is respectively connected with conveying roller by bearing in middle and outer part, drive motor is bolted to the right side opening of automobile stamping part detection table front part, and the output shaft rear end of drive motor is connected with the front end of conveying roller of right side by coupling", the patent technology can mark automobile stamping part.
[0004] However, the patent technology needs to be removed after marking stamping part in actual application process, so as to increase the complexity of operation, and at the same time, the production efficiency of automobile stamping part is reduced, to solve the above problems, the inventor proposes a kind of automobile stamping part punching automatic inspection device. UTILITY MODEL CONTENT
[0005] To solve the problem of automatic removal after automobile stamping part punching inspection, the utility model aims at providing a kind of automobile stamping part punching automatic inspection device.
[0006] To solve the above technical problems, the utility model adopts the following technical scheme: a kind of automobile stamping part punching automatic inspection device, including conveying belt, the side of conveying belt is fixedly connected with L-shaped plate one, the inside of L-shaped plate one is provided with vertical movement component, the side of vertical movement component is provided with horizontal movement component, the lower of horizontal movement component is provided with visual detector, the side of conveying belt close to L-shaped plate one is fixedly connected with visual detector, the inside of visual detector is provided with removal component, the connection between L-shaped plate one and visual detector and conveying belt is fixedly connected with two symmetrically distributed reinforcing ribs;
[0007] The removal component includes electric push rod, the electric push rod is fixedly installed on the side of visual detector, the piston rod of electric push rod is fixedly connected with L-shaped push plate, the top of visual detector is fixedly connected with slide plate, the L-shaped push plate is slidably connected on the outside of slide plate.
[0008] Preferably, the vertical moving component includes a threaded rod, which is rotatably connected to the inner side of the L-shaped plate 1, and the outer side of the threaded rod is threadedly connected to a moving seat. A stepper motor is fixedly installed on the top of the L-shaped plate 1, and the driving end of the stepper motor is fixedly connected to the threaded rod.
[0009] Preferably, the lateral movement component includes an L-shaped plate 2, the L-shaped plate 2 is fixedly connected to the outer side of the moving seat, a reciprocating screw is rotatably connected between the L-shaped plate 2 and the moving seat, the outer side of the reciprocating screw is threadedly connected to a mounting seat, the visual inspection instrument is fixedly mounted on the bottom end of the mounting seat, a variable speed motor is fixedly mounted on the side of the L-shaped plate 2 away from the moving seat, and the driving end of the variable speed motor is fixedly connected to the reciprocating screw.
[0010] Preferably, the end of the conveyor belt is fixedly connected to a lower hopper 2, and the side of the conveyor belt away from the rejection component is fixedly connected to a lower hopper 1, and the position of the lower hopper 1 corresponds to the L-shaped push plate.
[0011] Preferably, a PLC controller is fixedly installed on the side of the conveyor belt away from the vertical moving component, and the stepping motor, the variable speed motor and the electric push rod are all electrically connected to the PLC controller.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] By extending the piston rod of the electric push rod, the L-shaped push plate is pushed to the side of the stamping part, and the stamping parts that do not meet the requirements are pushed out from the top of the conveyor belt and fall from the side of the lower hopper one. The stamping parts that meet the requirements are moved to the end of the conveyor belt and fall from the lower hopper two, realizing the automatic rejection of automobile stamping parts, thereby reducing the workload of operators. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0015] Fig. 1 It is a schematic diagram of the overall structure of the utility model.
[0016] Fig. 2 It is a structural diagram of the vertical moving component and the horizontal moving component in the utility model.
[0017] Fig. 3 It is a structural diagram of the removal component in the utility model.
[0018] In the figure: 1. Conveyor belt; 2. L-shaped plate 1; 3. Vertical moving assembly; 31. Threaded rod; 32. Moving seat; 33. Stepper motor; 4. Horizontal moving assembly; 41. L-shaped plate 2; 42. Reciprocating screw; 43. Mounting seat; 44. Variable speed motor; 5. Visual inspection instrument; 6. Rejection assembly; 61. Electric push rod; 62. L-shaped push plate; 63. Slide plate; 7. Lower hopper 1; 8. Lower hopper 2; 9. Reinforcement rib; 10. PLC controller. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] Example: Figs. 1-3 As shown, the utility model provides an automatic inspection device for punching holes of automobile stamping parts, including a conveyor belt 1, an L-shaped plate 2 is fixedly connected to one side of the conveyor belt 1, a vertical moving component 3 is provided on the inner side of the L-shaped plate 2, a horizontal moving component 4 is provided on one side of the vertical moving component 3, a visual inspection instrument 5 is provided below the horizontal moving component 4, a visual inspection instrument 5 is fixedly connected to the side of the conveyor belt 1 close to the L-shaped plate 2, and a rejection component 6 is provided on the inner side of the visual inspection instrument 5;
[0021] The rejection component 6 includes an electric push rod 61, which is fixedly installed on one side of the visual inspection instrument 5. The piston rod of the electric push rod 61 is fixedly connected to an L-shaped push plate 62. The top of the visual inspection instrument 5 is fixedly connected to a slide plate 63. The L-shaped push plate 62 is slidably engaged on the outer side of the slide plate 63.
[0022] The vertical moving component 3 includes a threaded rod 31, which is rotatably connected to the inner side of the L-shaped plate 2. The outer side of the threaded rod 31 is threadedly connected to a moving seat 32. A stepper motor 33 is fixedly installed on the top of the L-shaped plate 2, and the driving end of the stepper motor 33 is fixedly connected to the threaded rod 31.
[0023] By adopting the above technical solution, the stepping motor 33 drives the threaded rod 31 to rotate, and at the same time drives the movable seat 32 to slide vertically along the inner wall of the L-shaped plate 2, thereby adjusting the vertical height of the visual inspection instrument 5 according to the height of the stamping part.
[0024] The lateral moving component 4 includes an L-shaped plate 41, which is fixedly connected to the outer side of the moving seat 32. A reciprocating screw 42 is rotatably connected between the L-shaped plate 41 and the moving seat 32. The outer side of the reciprocating screw 42 is threadedly connected to a mounting seat 43. The visual inspection instrument 5 is fixedly installed on the bottom end of the mounting seat 43. A variable speed motor 44 is fixedly installed on the side of the L-shaped plate 41 away from the moving seat 32. The driving end of the variable speed motor 44 is fixedly connected to the reciprocating screw 42.
[0025] By adopting the above technical solution, the reciprocating screw 42 is driven to rotate by the variable speed motor 44, and at the same time the mounting seat 43 is driven to move back and forth laterally along the inner wall of the L-shaped plate 41, thereby driving the visual inspection instrument 5 to move back and forth laterally to scan the surface of the stamping part.
[0026] Two symmetrically distributed reinforcing ribs 9 are fixedly connected between the L-shaped plate 2 and the connection between the visual inspection device 5 and the conveyor belt 1.
[0027] By adopting the above technical solution and providing the reinforcing ribs 9, the stability of the connection between the L-shaped plate 2 and the visual inspection device 5 and the conveyor belt 1 can be enhanced.
[0028] The end of the conveyor belt 1 is fixedly connected to a lower hopper 2 8, and the side of the conveyor belt 1 away from the rejection component 6 is fixedly connected to a lower hopper 1 7, and the position of the lower hopper 1 7 corresponds to the position of the L-shaped push plate 62.
[0029] By adopting the above technical solution, by setting up the first unloading hopper 7, it is convenient to unload the automobile stamping parts that do not meet the punching requirements, and by setting up the second unloading hopper 8, it is convenient to unload the automobile stamping parts that meet the punching requirements.
[0030] A PLC controller 10 is fixedly mounted on the side of the conveyor belt 1 away from the vertical moving assembly 3 . The stepping motor 33 , the variable speed motor 44 and the electric push rod 61 are all electrically connected to the PLC controller 10 .
[0031] By adopting the above technical solution and setting up the PLC controller 10, it is convenient to better control the operation of the equipment.
[0032] Working principle: When inspecting the punching condition of automobile stamping parts, the stamping parts are placed from one side of the top of the conveyor belt 1 and conveyed by the conveyor belt 1. When the stamping parts move to the bottom of the visual inspection instrument 5, the reciprocating screw 42 is rotated by the variable speed motor 44, and the mounting seat 43 is driven to move back and forth laterally along the inner wall of the L-shaped plate 41, thereby driving the visual inspection instrument 5 to move back and forth laterally, scanning the surface of the stamping parts to inspect whether the punching meets the punching requirements;
[0033] When the unqualified stamping part moves to the front of the L-shaped push plate 62, the L-shaped push plate 62 is pushed to move to one side of the stamping part through the elongation of the piston rod of the electric push rod 61, the stamping part is pushed out of the top of the conveying belt 1 and falls from one side of the first blanking hopper 7, and the qualified stamping part moves to the end of the conveying belt 1 and falls from the second blanking hopper 8;
[0034] And the threaded rod 31 can be rotated by the stepping motor 33, and the moving seat 32 can slide vertically along the inner wall of the L-shaped plate 1, so that the vertical height of the visual detector 5 can be adjusted according to the height of the stamping part.
[0035] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.
Claims
1. An automatic punching inspection device for automobile stamping parts, comprising a conveyor belt (1), characterized in that: An L-shaped plate (2) is fixedly connected to one side of the conveyor belt (1), a vertical moving component (3) is provided on the inner side of the L-shaped plate (2), a horizontal moving component (4) is provided on one side of the vertical moving component (3), a visual inspection instrument (5) is provided below the horizontal moving component (4), a visual inspection instrument (5) is fixedly connected to the side of the conveyor belt (1) close to the L-shaped plate (2), and a rejection component (6) is provided on the inner side of the visual inspection instrument (5); The rejection assembly (6) includes an electric push rod (61), which is fixedly installed on one side of the visual inspection instrument (5), and the piston rod of the electric push rod (61) is fixedly connected to an L-shaped push plate (62). The top end of the visual inspection instrument (5) is fixedly connected to a slide plate (63), and the L-shaped push plate (62) is slidably engaged with the outer side of the slide plate (63).
2. The automatic punching inspection device for automobile stamping parts according to claim 1, characterized in that: The vertical moving assembly (3) includes a threaded rod (31), the threaded rod (31) is rotatably connected to the inner side of the L-shaped plate (2), the outer side of the threaded rod (31) is threadedly connected to a moving seat (32), and a stepping motor (33) is fixedly installed on the top end of the L-shaped plate (2), and the driving end of the stepping motor (33) is fixedly connected to the threaded rod (31).
3. The automatic punching inspection device for automobile stamping parts according to claim 2, characterized in that: The transverse moving assembly (4) includes an L-shaped plate (41) which is fixedly connected to the outer side of the moving seat (32). A reciprocating screw (42) is rotatably connected between the L-shaped plate (41) and the moving seat (32). The outer side of the reciprocating screw (42) is threadedly connected to a mounting seat (43). The visual inspection instrument (5) is fixedly mounted on the bottom end of the mounting seat (43). A variable speed motor (44) is fixedly mounted on the side of the L-shaped plate (41) away from the moving seat (32). The driving end of the variable speed motor (44) is fixedly connected to the reciprocating screw (42).
4. The automatic punching inspection device for automobile stamping parts according to claim 1, characterized in that: Two symmetrically distributed reinforcing ribs (9) are fixedly connected between the connection points of the L-shaped plate (2), the visual inspection instrument (5) and the conveyor belt (1).
5. The automatic punching inspection device for automobile stamping parts according to claim 1, characterized in that: The end of the conveyor belt (1) is fixedly connected to a lower hopper 2 (8), and the side of the conveyor belt (1) away from the rejection component (6) is fixedly connected to a lower hopper 1 (7), and the position of the lower hopper 1 (7) corresponds to that of the L-shaped push plate (62).
6. The automatic punching inspection device for automobile stamping parts according to claim 3, characterized in that: A PLC controller (10) is fixedly installed on the side of the conveyor belt (1) away from the vertical moving component (3), and the stepping motor (33), the variable speed motor (44) and the electric push rod (61) are all electrically connected to the PLC controller (10).
Citation Information
Patent Citations
Automatic inspection device for punching of automobile stamping part
CN219442968U