Punching machine for wheel cover main body

Abstract

The utility model discloses a wheel cover body punching machine which comprises a machining table, stand columns are welded to the four corners of the top face of the machining table, a top plate is fixedly connected to the top ends of the stand columns, a punching air cylinder is installed in the center of the top plate, the output end of the punching air cylinder is connected with an installation plate, and a punching head is fixedly installed on the bottom face of the installation plate. A mounting seat is fixedly mounted on the top face of the machining table, a stamping die is fixedly mounted in the center of the mounting seat, second sliding sleeves are fixedly mounted at the four corners of the stamping die, connecting sliding rods are sleeved with the second sliding sleeves, the top ends of the connecting sliding rods are fixedly connected with the bottom face of a mounting plate, and the bottom ends of the connecting sliding rods are connected with a connecting plate. And a plurality of ejector rods are uniformly welded on the top surface of the connecting plate. The demoulding device has the beneficial effects that the demoulding of a wheel cover product after punch forming can be realized without additionally installing equipment such as an electric telescopic rod, and the ejector rod cannot directly and rigidly collide with the wheel cover product during demoulding, so that the product quality is favorably protected, and the practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel cover processing, in particular to a wheel cover main body punching machine. Background Art

[0002] Wheel cover is a common automobile accessory. It is an arc-shaped guard plate on the top of the tire called a wheel arch cover. It is a component that prevents the wheels from throwing mud into the engine compartment on rainy days. Some automobile wheel cover bodies are made of metal sheet stamping, so a wheel cover body stamping machine is needed.

[0003] The prior art discloses a vehicle wheel cover stamping device with announcement number: CN220612078U. When the above utility model is in use, the second telescopic rod is provided to drive the push rod to rise so as to eject the stamped wheel cover product. However, this demolding method not only increases the production and manufacturing cost of the equipment and the power consumption during use, but also the rigid push rod directly impacts and ejects the stamped wheel cover product, which is easy to cause damage and deformation to the wheel cover product, thereby affecting the product quality. In view of the shortcomings of the utility model, the technicians in this field have proposed a wheel cover body stamping machine. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a wheel cover body stamping machine, which can demould the wheel cover product after stamping without installing additional electric telescopic rods and other equipment, and the push rod will not directly and rigidly collide with the wheel cover product during demoulding, which is beneficial to protecting product quality and has the advantages of greater practicality, thereby solving the problems in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned advantages, there is no need to install additional electric telescopic rods and other equipment, and the wheel cover product can be demoulded after stamping, and the ejector rod will not directly and rigidly collide with the wheel cover product during demoulding, which is beneficial to protecting product quality and has the advantages of greater practicality. The specific technical scheme adopted by the utility model is as follows: a wheel cover body stamping machine, including a processing table, columns are welded at the four corners of the top surface of the processing table, and the top of the column is fixedly connected to the top plate, and a stamping cylinder is installed in the center of the top plate, and the output end of the stamping cylinder is connected to the mounting plate, and the bottom surface of the mounting plate is fixed A punching head is fixedly installed, a mounting seat is fixedly installed on the top surface of the processing table, and a punching die is fixedly installed in the center of the mounting seat, a second sliding sleeve is fixedly installed at the four corners of the punching die, and a connecting sliding rod is sleeved in the second sliding sleeve, the top of the connecting sliding rod is fixedly connected to the bottom surface of the mounting plate, and the bottom end of the connecting sliding rod is connected to a connecting plate, and a number of push rods are evenly welded on the top surface of the connecting plate, demoulding through holes are correspondingly opened in the processing table and the punching die, the push rod is located at one end of the inner cavity of the demoulding through hole and is fixedly connected to a piston head, and a buffer rubber pad is fixedly installed on the top surface of the piston head.

[0008] Furthermore, a plurality of return springs are symmetrically mounted on the top surface of the mounting plate, and a protective cover is connected to the movable end of the return spring, and a clearance groove is opened in the center of the top surface of the protective cover, and a pressure sensor is symmetrically mounted on the top surface of the mounting seat.

[0009] Furthermore, a guide slide bar is symmetrically welded on the top surface of the mounting plate, a first slide sleeve is symmetrically fixedly mounted on the top plate, and the guide slide bar is sleeved in the first slide sleeve.

[0010] Furthermore, a control panel is installed on the column, and the control panel is electrically connected to the stamping cylinder and the pressure sensor.

[0011] Furthermore, the cross-section of the mounting seat is in the shape of a U-shaped cross section.

[0012] Furthermore, a support frame is welded to the bottom surface of the processing table.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a wheel cover body punching machine, which has the following beneficial effects:

[0015] (1) The utility model is provided with a mounting plate, a mounting seat, a connecting plate, a push rod and a piston head. The four corners of the top surface of the processing table are welded with columns, and the top of the column is fixedly connected to the top plate, and a stamping cylinder is installed in the center of the top plate. The output end of the stamping cylinder is connected to the mounting plate, and the bottom surface of the mounting plate is fixedly installed with the punching head. The top surface of the processing table is fixedly installed with a mounting seat, and the center of the mounting seat is fixedly installed with a punching die. On the other hand, the four corners of the punching die are fixedly installed with a second sliding sleeve, and a connecting sliding rod is sleeved in the second sliding sleeve. The top of the connecting sliding rod is fixedly connected to the bottom surface of the mounting plate, and the bottom end of the connecting sliding rod is connected to the connecting plate. The processing table and the punching die are correspondingly provided with demoulding through holes. The top surface of the connecting plate is evenly welded with push rods, and the top of the push rod is fixedly installed with a piston head, and the top surface of the piston head is fixedly installed with a buffer rubber pad. When in use, the metal raw material is placed in the punching die, and then The stamping cylinder is started through the control panel to drive the mounting plate to move downward. At this time, the connecting slide rod drives the connecting plate, the push rod and the piston head to move downward. When the stamping head quickly stamps the raw material downward, the stamping forming and manufacturing of the wheel cover is realized. After the stamping and manufacturing is formed, the stamping cylinder drives the mounting plate to reset, and the connecting slide plate drives the connecting plate together with the push rod and the piston head to rise. Since the formed wheel cover product blocks one end of the demoulding through hole, the air pressure in the demoulding through hole increases with the upward movement of the piston head. Under the action of the air pressure, the wheel cover product can be smoothly demoulded and lifted up, thereby effectively avoiding direct rigid collision between the push rod and the wheel cover product, and preventing the wheel cover product from being damaged during demoulding. Therefore, a wheel cover main body stamping machine can realize the demoulding of the stamped wheel cover product without installing additional electric telescopic rods and other equipment, and the push rod will not directly rigidly collide with the wheel cover product during demoulding, which is beneficial to protecting product quality and is more practical.

[0016] (2) The utility model is provided with a protective cover, and a plurality of return springs are evenly installed on both sides of the top surface of the mounting plate, and the movable end of the return spring is connected to an anti-slip cover, and a clearance groove is opened in the center of the top surface of the protective cover. When in use, when the mounting plate is downward, the protective cover moves downward accordingly, and the bottom surface of the protective cover will first abut against the top surface of the mounting seat. At this time, the protective cover can be used to isolate the punching head and the punching die to be worked from the outside world, so as to prevent workers from accidentally touching the punching head and the punching die in work and getting injured. Then, when the pressure sensor installed on the mounting seat detects the pressure from the protective cover, the signal can be fed back to the control panel. At this time, the control panel controls the start-up of the punching cylinder to drive the mounting plate and the punching head to perform a rapid punching operation. During the punching process, the return spring is stretched, and when the punching head is reset, the return spring contracts again. It is simpler and more convenient to use, has high safety, and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of a wheel cover body punching machine according to an embodiment of the utility model;

[0019] Figure 2 According to the embodiment of the utility model Figure 1 A magnified image of point A;

[0020] Figure 3 According to the embodiment of the utility model Figure 1 The enlarged view of point B;

[0021] Figure 4 According to the embodiment of the utility model Figure 1 Enlarged view of point C;

[0022] Figure 5 It is a stereoscopic diagram of a connecting plate of a wheel cover body punching machine according to an embodiment of the utility model.

[0023] In the figure:

[0024] 1. Processing table; 2. Connecting slide rod; 3. Connecting plate; 4. Push rod; 5. Piston head; 6. Support frame; 7. Mounting seat; 8. Stamping die; 9. Stamping head; 10. First slide sleeve; 11. Stamping cylinder; 12. Guide slide rod; 13. Mounting plate; 14. Push plate; 15. Column; 16. Control panel; 17. Protective cover; 18. Second slide sleeve; 19. Buffer rubber pad; 20. Demolding through hole; 21. Make way slot; 22. Reset spring; 23. Pressure sensor. DETAILED DESCRIPTION

[0025] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0026] According to an embodiment of the utility model, a wheel cover body punching machine is provided.

[0027] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-5As shown, a wheel cover body stamping machine according to an embodiment of the utility model includes a processing table 1, columns 15 are welded at the four corners of the top surface of the processing table 1, and the top of the column 15 is fixedly connected to the top of the top plate 14, and a stamping cylinder 11 is installed in the center of the top plate 14, and the output end of the stamping cylinder 11 is connected to the mounting plate 13, and the bottom surface of the mounting plate 13 is fixedly installed with a stamping head 9, a mounting seat 7 is fixedly installed on the top surface of the processing table 1, and a stamping die 8 is fixedly installed in the center of the mounting seat 7, and a second sliding sleeve 18 is fixedly installed at the four corners of the stamping die 8, and a connecting slide rod 2 is sleeved in the second sliding sleeve 18, and the connecting slide rod 2 is fixedly connected to the bottom surface of the mounting plate 13 at the top end, and the connecting slide rod 2 is connected to the connecting plate 3 at the bottom end, and a plurality of ejector rods 4 are evenly welded on the top surface of the connecting plate 3. Demolding through holes 20 are correspondingly opened in the processing table 1 and the stamping die 8. The ejector rod 4 is located at one end of the inner cavity of the demoulding through hole 20 and is fixedly connected to the piston head 5, and a buffer rubber pad 19 is fixedly installed on the top surface of the piston head 5. The wheel cover product after stamping can be demoulded without installing additional electric telescopic rods and other equipment, and the ejector rod 4 will not directly collide with the wheel cover product during demoulding, which is beneficial to protecting product quality and has stronger practicality.

[0028] In one embodiment, a plurality of return springs 22 are symmetrically installed on the top surface of the mounting plate 13, and a protective cover 17 is connected to the movable end of the return spring 22, and a clearance groove 21 is opened in the center of the top surface of the protective cover 17. A pressure sensor 23 is symmetrically installed on the top surface of the mounting seat 7, so that the punching head 9 and the punching die 8 to be worked on can be isolated from the outside world by utilizing the set protective cover 17, so as to prevent workers from accidentally touching the punching head 9 and the punching die 8 in work and getting injured. Then, when the pressure sensor 23 installed on the mounting seat 7 detects the pressure from the protective cover 17, the signal can be fed back to the control panel 16. At this time, the control panel 16 controls the start-up of the stamping cylinder 11 to drive the mounting plate 13 and the punching head 9 to perform rapid stamping operations. During the stamping process, the return spring 22 is stretched, and when the punching head 9 is reset, the return spring 22 contracts again, which is simpler and more convenient to use, with high safety and stronger practicality.

[0029] In one embodiment, the top surface of the mounting plate 13 is symmetrically welded with a guide slide bar 12, the top plate 14 is symmetrically fixedly mounted with a first slide sleeve 10, and the first slide sleeve 10 is sleeved with the guide slide bar 12, which provides guidance for the lifting and lowering movement of the mounting plate 13.

[0030] In one embodiment, a control panel 16 is installed on the column 15, and the control panel 16 is electrically connected to the stamping cylinder 11 and the pressure sensor 23. The control circuit of the control panel 16 can be realized by simple programming by technicians in this field, which is common knowledge in this field. It is only used without modification, so the control method and circuit connection will not be described in detail.

[0031] In one embodiment, the cross-section of the mounting seat 7 is in the shape of a U-shaped circle.

[0032] In one embodiment, a support frame 6 is welded to the bottom surface of the processing table 1 to provide a fixed support.

[0033] Working principle: The utility model is provided with a mounting plate 13, a mounting seat 7, a connecting plate 3, a push rod 4 and a piston head 5. The four corners of the top surface of the processing table 1 are welded with columns 15, and the top of the column 15 is fixedly connected to the top plate 14, and a stamping cylinder 11 is installed in the center of the top plate 14. The output end of the stamping cylinder 11 is connected and installed with a mounting plate 13, and a punching head 9 is fixedly installed on the bottom surface of the mounting plate 13. The top surface of the processing table 1 is fixedly installed with a mounting seat 7, and a stamping die 8 is fixedly installed in the center of the mounting seat 7. On the other hand, the four corners of the stamping die 8 are fixedly installed with a second sliding sleeve 18, and a connecting slide rod 2 is sleeved in the second sliding sleeve 18. The top of the connecting slide rod 2 is fixedly connected to the bottom surface of the mounting plate 13, and the bottom end of the connecting slide rod 2 is connected to the connecting plate 3. Demolding through holes 20 are correspondingly provided on the processing table 1 and the stamping die 8, the top surface of the connecting plate 3 is evenly welded with a push rod 4, and a piston head 5 is fixedly installed on the top of the push rod 4, and a buffer rubber pad 19 is fixedly installed on the top surface of the piston head 5. When in use, the metal raw material is placed in the stamping die 8, and then the stamping cylinder 11 is started through the control panel 16 to drive the mounting plate 13 to move downward, at this time, the connecting slide rod 2 drives the connecting plate 3, the push rod 4 and the piston head 5 to move downward, when the stamping head 9 quickly stamps the raw material downward, the stamping forming and manufacturing of the wheel cover is realized, after the stamping manufacturing is formed, the stamping cylinder 11 drives the mounting plate 13 to reset, and then the connecting slide plate drives the connecting plate 3 together with the push rod 4 and the piston head 5 to rise, because the formed wheel cover product blocks the demoulding through hole 20, the mounting plate 13 is uniformly welded with a push rod 4, and the piston head 5 is fixedly installed on the top of the push rod 4, and the buffer rubber pad 19 is fixedly installed on the top surface of the piston head 5. The wheel cover product can be smoothly demoulded and lifted up under the action of the air pressure, thereby effectively avoiding the direct rigid collision between the push rod 4 and the wheel cover product, and preventing the wheel cover product from being damaged during demoulding. Therefore, a wheel cover main body stamping machine can realize the demoulding of the wheel cover product after stamping without installing additional electric telescopic rods and other equipment, and the push rod 4 will not directly rigidly collide with the wheel cover product during demoulding, which is beneficial to protecting the product quality and has stronger practicality. In addition, the utility model is provided with a protective cover 17, and a plurality of return springs 22 are evenly installed on both sides of the top surface of the mounting plate 13, and the movable end of the return spring 22 is connected to an anti-slip cover, and the center of the top surface of the protective cover 17 A clearance slot 21 is provided. When in use, when the mounting plate 13 is downward, the protective cover 17 moves downward accordingly, and the bottom surface of the protective cover 17 will first abut against the top surface of the mounting seat 7. At this time, the protective cover 17 can be used to isolate the punching head 9 and the punching die 8 to be worked from the outside world, so as to prevent workers from accidentally touching the punching head 9 and the punching die 8 in work and getting injured. Then, when the pressure sensor 23 installed on the mounting seat 7 detects the pressure from the protective cover 17, the signal can be fed back to the control panel 16. At this time, the control panel 16 controls the start-up of the punching cylinder 11 to drive the mounting plate 13 and the punching head 9 to perform rapid punching operations. During the punching process, the reset spring 22 is stretched. When the punching head 9 is reset, the reset spring 22 contracts again, which makes it easier and more convenient to use.High security and greater practicality.

[0034] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wheel arch body punching machine, comprising a processing table (1), characterized in that: The processing table (1) has columns (15) welded at the four corners of the top surface, and the top of the column (15) is fixedly connected to a top plate (14), and a punching cylinder (11) is installed in the center of the top plate (14), the output end of the punching cylinder (11) is connected to a mounting plate (13), and a punching head (9) is fixedly installed on the bottom surface of the mounting plate (13), the top surface of the processing table (1) is fixedly installed with a mounting seat (7), and a punching die (8) is fixedly installed in the center of the mounting seat (7), and the four corners of the punching die (8) are fixedly installed with second sliding sleeves (18 ), and a connecting slide rod (2) is sleeved in the second slide sleeve (18), the top end of the connecting slide rod (2) is fixedly connected to the bottom surface of the mounting plate (13), and the bottom end of the connecting slide rod (2) is connected to a connecting plate (3), and a plurality of ejector rods (4) are uniformly welded to the top surface of the connecting plate (3), the processing table (1) and the stamping die (8) are correspondingly provided with demoulding through holes (20), one end of the ejector rod (4) located in the inner cavity of the demoulding through hole (20) is fixedly connected to a piston head (5), and a buffer rubber pad (19) is fixedly installed on the top surface of the piston head (5).

2. A wheel cover body punching machine according to claim 1, characterized in that: A plurality of return springs (22) are symmetrically mounted on the top surface of the mounting plate (13), and a protective cover (17) is connected and mounted on the movable end of the return spring (22), and a clearance slot (21) is provided in the center of the top surface of the protective cover (17), and a pressure sensor (23) is symmetrically mounted on the top surface of the mounting seat (7).

3. A wheel cover body punching machine according to claim 1, characterized in that: A guide slide bar (12) is symmetrically welded to the top surface of the mounting plate (13), a first slide sleeve (10) is symmetrically fixedly mounted on the top plate (14), and the guide slide bar (12) is sleeved inside the first slide sleeve (10).

4. A wheel cover body punching machine according to claim 1, characterized in that: A control panel (16) is installed on the column (15), and the control panel (16) is electrically connected to the stamping cylinder (11) and the pressure sensor (23).

5. A wheel arch body punching machine according to claim 1, characterized in that: The cross-sectional shape of the mounting seat (7) is a U-shaped cross-section.

6. A wheel arch body punching machine according to claim 1, characterized in that: A support frame (6) is welded to the bottom surface of the processing table (1).

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