Positioning and punching equipment for automobile parts

Abstract

The positioning and punching equipment comprises a bottom plate, a threaded sleeve is fixedly installed on the left portion of the upper top face of the bottom plate, a threaded rod is connected to the upper end of the interior of the threaded sleeve in a threaded mode, a top plate is connected to the upper end of the threaded rod in a threaded mode, and a transmission motor is fixedly installed on the upper top face of the left side of the top plate. According to the positioning and punching equipment for the automobile parts, two hydraulic cylinders are started to drive a shell to move upwards, a rotating rod and a first sliding groove are in sliding connection, and a fixing plate is driven to move backwards and upwards for longitudinal positioning; then a driving motor is started to rotate to drive a lead screw to rotate, the lead screw is in threaded connection with a sliding block to drive the sliding block to move left and right for transverse positioning, transverse positioning and longitudinal positioning operation do not conflict, precise positioning of body punching is facilitated, the labor burden of a user is relieved, and the working efficiency of equipment is improved; and the daily requirements of users are met.

Description

Technical Field

[0001] The utility model relates to the technical field of punching equipment, and particularly relates to a positioning punching equipment for automobile parts. Background Technique

[0002] Punching automobile parts is a common processing technology in the process of automobile manufacturing and maintenance, which is used to punch holes in automobile parts for installing bolts, connectors or other components. The position, size and shape of the holes are usually determined according to the design requirements and functional needs. A positioning punching equipment for automobile parts is widely used in the fields of automobile manufacturing and maintenance for punching and installing bolts, nuts, connectors, etc. With its high precision, high efficiency and multi-functional characteristics, it can meet the punching requirements of different types of automobile parts, improve production efficiency and quality. However, the existing device for improving the temperature rise during corn germination still has certain defects; for example:

[0003] The "double-station punching equipment for automobile parts processing" with the application number of CN202223462796.1 includes a base. Installation blocks are arranged in the middle of both sides of the bottom of the base. A bidirectional threaded rod is jointly arranged in the middle of the side of the two installation blocks close to each other. Nuts are symmetrically arranged on the outer side of the bidirectional threaded rod. Baffles penetrating through the top of the base are arranged in the middle of the tops of the two nuts. For this double-station punching equipment for automobile parts processing, the equipment cannot accurately position the parts, cannot perform horizontal and vertical positioning of the parts. When clamping the parts, it cannot ensure the clamping force on the equipment, is easy to damage the parts or cannot stably fix the parts, and is easy to cause deviation during punching, resulting in low working quality of the equipment. Content of the Utility Model

[0004] The purpose of the utility model is to provide a positioning punching equipment for automobile parts, so as to solve the problems in the above background technique that the equipment cannot accurately position the parts, cannot perform horizontal and vertical positioning of the parts, cannot ensure the clamping force on the equipment when clamping the parts, is easy to damage the parts or cannot stably fix the parts, and is easy to cause deviation during punching, resulting in low working quality of the equipment.

[0005] To achieve the above object, the present utility model provides the following technical solutions: A positioning and punching device for automotive parts, including a bottom plate. A threaded sleeve is fixedly installed on the left part of the upper top surface of the bottom plate. The upper end inside the threaded sleeve is threadedly connected with a threaded rod. The upper end of the threaded rod is threadedly connected with a top plate. A driving motor is fixedly installed on the left upper top surface of the top plate. The lower bottom surface of the driving motor is fixedly installed on the upper top surface of the threaded rod. A driving motor is inlaid and fixedly installed inside the right end of the top plate. A lead screw is fixedly installed on the right wall surface of the driving motor. The lead screw is connected to the top plate by a bearing. The right end of the lead screw is threadedly connected with a slider, and the slider is slidably connected to the top plate. A punching head is fixedly installed on the lower bottom surface of the slider.

[0006] As a preferred technical solution of the present utility model, a telescopic rod is fixedly installed on the left rear wall surface of the top plate, and the lower bottom surface of the telescopic rod is fixedly installed on the upper top surface of the bottom plate. A limiting rope is fixedly installed on the upper end of the right wall surface of the telescopic rod. One end of the limiting rope is fixedly installed on the upper end of the threaded sleeve, and the other end of the limiting rope is fixedly installed on the upper part of the telescopic rod.

[0007] As a preferred technical solution of the present utility model, a frame is fixedly installed on the right upper top surface of the bottom plate. Two first sliding grooves are evenly opened on the front and rear wall surfaces of the frame. A fixing plate is slidably connected inside the frame. A rotating rod is fixedly installed through the front part of the fixing plate. The rotating rod is slidably connected to the first sliding groove and is symmetrically arranged about the center of the fixing plate.

[0008] As a preferred technical solution of the present utility model, an electric push rod is fixedly installed at the center of the upper top surface of the fixing plate. A housing is slidably connected to the upper top surface of the frame. A connecting sleeve is fixedly installed on the upper top surface of the electric push rod. Fixed rods are respectively fixedly installed at the left and right ends of the connecting sleeve, and the fixed rods are slidably connected to the housing. A rotating sleeve is rotatably connected to the upper part of the connecting sleeve.

[0009] As a preferred technical solution of the present utility model, a second sliding groove is respectively opened on the left and right wall surfaces of the rotating sleeve, and the second sliding groove is slidably connected to the fixed rod. A connecting plate is fixedly installed on the upper top surface of the connecting sleeve. A connecting rod is rotatably connected to the left end of the connecting plate. A clamping plate is rotatably connected to the left end of the connecting rod. The clamping plate is slidably connected to the housing.

[0010] As a preferred technical solution of the present utility model, a buffer plate is slidably connected to the upper end of the right wall surface of the clamping plate. A spring is fixedly installed on the left wall surface of the buffer plate, and the left end of the spring is fixedly installed on the right wall surface of the clamping plate. The connecting rod, the clamping plate, the spring and the buffer plate are symmetrically arranged about the center of the housing. A hydraulic cylinder is hinged at the center of the left lower bottom surface of the housing. The lower bottom surface of the hydraulic cylinder is hinged to the bottom plate, and the hydraulic cylinder is symmetrically arranged about the center of the frame.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: For a positioning and punching device for automotive parts,

[0012] Start two hydraulic cylinders to drive the housing to move upward. Through the sliding connection between the rotating rod and the first chute, drive the fixing plate to move backward and upward for longitudinal positioning. Subsequently, start the driving motor to rotate and drive the lead screw to rotate. Through the threaded connection between the lead screw and the slider, drive the slider to move left and right for lateral positioning. The lateral positioning and longitudinal positioning operations do not conflict, facilitating precise positioning for punching the body, reducing the labor burden of the user, improving the working efficiency of the device, and meeting the daily needs of the user.

[0013] Start the electric push rod to drive the connecting sleeve and the fixing rod to move upward. Through the sliding connection between the fixing rod and the second chute, the rotating sleeve rotates. Through the rotation of the rotating sleeve, the connecting plate rotates. Through the rotation of the connecting plate, two connecting rods rotate. Through the rotational connection between the connecting rod and the clamping plate, drive the two clamping plates to move inward to clamp and fix the body. During the clamping process of the body, buffer the body through the buffer plate and the spring to prevent damage to the body caused by excessive clamping force. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic main view sectional structure diagram of the present utility model;

[0015] Figure 2 It is a schematic top view sectional structure diagram of the housing of the present utility model;

[0016] Figure 3 It is a schematic main view structure diagram of the rotating sleeve of the present utility model;

[0017] Figure 4 It is a schematic right view sectional structure diagram of the frame of the present utility model;

[0018] Figure 5 For the present utility model Figure 1 The enlarged structure diagram at position A.

[0019] In the figure: 1, bottom plate; 2, threaded sleeve; 3, threaded rod; 4, transmission motor; 5, telescopic rod; 6, limit rope; 7, driving motor; 8, lead screw; 9, slider; 10, punching head; 11, frame; 12, first chute; 13, fixing plate; 14, rotating rod; 15, electric push rod; 16, housing; 17, hydraulic cylinder; 18, connecting sleeve; 19, fixing rod; 20, rotating sleeve; 21, second chute; 22, connecting plate; 23, connecting rod; 24, clamping plate; 25, spring; 26, buffer plate; 27, top plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-5 , the present invention provides a technical solution, a positioning and punching device for automobile parts, including a bottom plate 1. A threaded sleeve 2 is fixedly installed on the left part of the upper top surface of the bottom plate 1. A threaded rod 3 is threadedly connected to the upper end inside the threaded sleeve 2. The upper end of the threaded rod 3 is threadedly connected to a top plate 27. A driving motor 4 is fixedly installed on the left upper top surface of the top plate 27. The lower bottom surface of the driving motor 4 is fixedly installed on the upper top surface of the threaded rod 3. A driving motor 7 is fixedly installed inside the right end of the top plate 27. A lead screw 8 is fixedly installed on the right wall surface of the driving motor 7. The lead screw 8 is connected to the top plate 27 by a bearing. A slider 9 is threadedly connected to the right end of the lead screw 8, and the slider 9 is slidably connected to the top plate 27. A punching head 10 is fixedly installed on the lower bottom surface of the slider 9.

[0022] An expansion rod 5 is fixedly installed on the left rear wall surface of the top plate 27, and the lower bottom surface of the expansion rod 5 is fixedly installed on the upper top surface of the bottom plate 1. A limiting rope 6 is fixedly installed on the upper end of the right wall surface of the expansion rod 5. One end of the limiting rope 6 is fixedly installed on the upper end of the threaded sleeve 2, and the other end of the limiting rope 6 is fixedly installed on the upper part of the expansion rod 5.

[0023] A frame 11 is fixedly installed on the right upper top surface of the bottom plate 1. Two first sliding grooves 12 are evenly formed on the front and rear wall surfaces of the frame 11. A fixing plate 13 is slidably connected inside the frame 11. A rotating rod 14 is fixedly installed through the front part of the fixing plate 13. The rotating rod 14 is slidably connected to the first sliding groove 12, and the rotating rod 14 is symmetrically arranged about the center of the fixing plate 13.

[0024] An electric push rod 15 is fixedly installed at the center of the upper top surface of the fixing plate 13. A housing 16 is slidably connected to the upper top surface of the frame 11. A connecting sleeve 18 is fixedly installed on the upper top surface of the electric push rod 15. Fixing rods 19 are respectively fixedly installed at the left and right ends of the connecting sleeve 18, and the fixing rods 19 are slidably connected to the housing 16. A rotating sleeve 20 is rotatably connected to the upper part of the connecting sleeve 18.

[0025] A second sliding groove 21 is respectively formed on the left and right wall surfaces of the rotating sleeve 20, and the second sliding groove 21 is slidably connected to the fixing rod 19. A connecting plate 22 is fixedly installed on the upper top surface of the connecting sleeve 18. A connecting rod 23 is rotatably connected to the left end of the connecting plate 22. The left end of the connecting rod 23 is rotatably connected to a clamping plate 24, and the clamping plate 24 is slidably connected to the housing 16.

[0026] A buffer plate 26 is slidably connected to the upper end of the right wall surface of the clamping plate 24. A spring 25 is fixedly installed on the left wall surface of the buffer plate 26, and the left end of the spring 25 is fixedly installed on the right wall surface of the clamping plate 24. The connecting rod 23, the clamping plate 24, the spring 25, and the buffer plate 26 are symmetrically arranged about the center of the housing 16. The center of the lower bottom surface on the left side of the housing 16 is hinged with a hydraulic cylinder 17. The lower bottom surface of the hydraulic cylinder 17 is hinged to the bottom plate 1, and the hydraulic cylinder 17 is symmetrically arranged about the center of the frame 11.

[0027] Working principle: When using a positioning and punching device for automotive parts, first, the user starts the electric push rod 15 to drive the connecting sleeve 18 and the fixed rod 19 to move upward. The rotation of the rotating sleeve 20 is caused by the sliding connection between the fixed rod 19 and the second sliding groove 21. The rotation of the connecting plate 22 is driven by the rotation of the rotating sleeve 20. The rotation of the two connecting rods 23 is driven by the rotation of the connecting plate 22. The two clamping plates 24 are driven to move inward through the rotational connection between the connecting rod 23 and the clamping plate 24 to clamp and fix the body. The buffer plate 26 and the spring 25 buffer the body during the clamping process to prevent damage to the body caused by excessive clamping force. Subsequently, by starting the two hydraulic cylinders 17 to drive the housing 16 to move upward, the fixed plate 13 is driven to move backward and upward for longitudinal positioning through the sliding connection between the rotating rod 14 and the first sliding groove 12. Then, by starting the driving motor 7 to rotate and drive the lead screw 8 to rotate, the slider 9 is driven to move left and right for lateral positioning through the threaded connection between the lead screw 8 and the slider 9. After positioning, start the transmission motor 4 to rotate and drive the threaded rod 3 to rotate. The top plate 27 is driven to move downward through the threaded connection between the threaded rod 3 and the threaded sleeve 2. The top plate 27 is limited by the limiting rope 6 and the telescopic rod 5. The body can be punched through the punching head 10.

[0028] Thus, a series of operations are completed. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0029] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A positioning and punching device for automotive parts, including a bottom plate (1); It is characterized in that: A threaded sleeve (2) is fixedly installed on the left part of the upper top surface of the bottom plate (1). The upper end inside the threaded sleeve (2) is threadedly connected with a threaded rod (3). The upper end of the threaded rod (3) is threadedly connected with a top plate (27). A driving motor (4) is fixedly installed on the left upper top surface of the top plate (27). The lower bottom surface of the driving motor (4) is fixedly installed on the upper top surface of the threaded rod (3). A driving motor (7) is fixedly installed inside the right end of the top plate (27). A lead screw (8) is fixedly installed on the right wall surface of the driving motor (7). The lead screw (8) is connected to the top plate (27) by a bearing. The right end of the lead screw (8) is threadedly connected with a slider (9), and the slider (9) is slidably connected to the top plate (27). A punching head (10) is fixedly installed on the lower bottom surface of the slider (9).

2. The positioning and punching device for automotive parts according to claim 1, wherein, An expansion rod (5) is fixedly installed on the left rear wall surface of the top plate (27), and the lower bottom surface of the expansion rod (5) is fixedly installed on the upper top surface of the bottom plate (1). A limiting rope (6) is fixedly installed on the upper end of the right wall surface of the expansion rod (5). One end of the limiting rope (6) is fixedly installed on the upper end of the threaded sleeve (2), and the other end of the limiting rope (6) is fixedly installed on the upper part of the expansion rod (5).

3. A positioning and punching device for automotive parts according to claim 2, wherein, A frame (11) is fixedly installed on the right upper top surface of the bottom plate (1). Two first sliding grooves (12) are evenly opened on the front and rear wall surfaces of the frame (11). A fixing plate (13) is slidably connected inside the frame (11). A rotating rod (14) is fixedly installed through the front part of the fixing plate (13). The rotating rod (14) is slidably connected to the first sliding groove (12), and the rotating rod (14) is symmetrically arranged about the center of the fixing plate (13).

4. A positioning and punching device for automotive parts according to claim 3, characterized in that, An electric push rod (15) is fixedly installed at the center of the upper top surface of the fixing plate (13). A housing (16) is slidably connected to the upper top surface of the frame (11). A connecting sleeve (18) is fixedly installed on the upper top surface of the electric push rod (15). Fixing rods (19) are respectively fixedly installed at the left and right ends of the connecting sleeve (18), and the fixing rods (19) are slidably connected to the housing (16). A rotating sleeve (20) is rotatably connected to the upper part of the connecting sleeve (18).

5. The positioning and punching device for automotive parts according to claim 4, wherein, A second sliding groove (21) is respectively opened on the left and right wall surfaces of the rotating sleeve (20), and the second sliding groove (21) is slidably connected to the fixing rod (19). A connecting plate (22) is fixedly installed on the upper top surface of the connecting sleeve (18). A connecting rod (23) is rotatably connected to the left end of the connecting plate (22). A clamping plate (24) is rotatably connected to the left end of the connecting rod (23). The clamping plate (24) is slidably connected to the housing (16).

6. The positioning and punching device for automotive parts according to claim 5, characterized in that, A buffer plate (26) is slidably connected to the upper end of the right wall surface of the clamping plate (24). A spring (25) is fixedly installed on the left wall surface of the buffer plate (26), and the left end of the spring (25) is fixedly installed on the right wall surface of the clamping plate (24). The connecting rod (23), the clamping plate (24), the spring (25) and the buffer plate (26) are symmetrically arranged about the center of the housing (16). A hydraulic cylinder (17) is hinged to the center of the lower left bottom surface of the housing (16). The lower bottom surface of the hydraulic cylinder (17) is hinged to the bottom plate (1), and the hydraulic cylinder (17) is symmetrically arranged about the center of the frame (11).

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