Automobile die with female die and male die convenient to replace and using method of automobile die

By designing a car mold that includes components such as electric motors, threaded rods and clamps, the problem of cumbersome replacement of existing molds is solved, and the effect of rapid replacement and improved use efficiency is achieved.

CN120055147APending Publication Date: 2025-05-30TIANJIN MOTOR DIES +1
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202510352583.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2025-05-30

AI Technical Summary

Technical Problem

The process of replacing the bumps of existing automobile molds is cumbersome, which affects production efficiency, and it is impossible to quickly replace the bumps of the bumps to reduce the efficiency of the mold usage.

Method used

An automobile mold including bottom mold, top mold, concave mold and replacement components was designed. By installing components such as No. 1 motor, threaded rod, threaded sleeve, clamp and slider, the rapid replacement of the concave mold and the bolt is achieved.

Benefits of technology

It realizes rapid replacement of concave and bumps of automobile molds, improves the efficiency of mold usage, and simplifies the replacement process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120055147A_ABST
    Figure CN120055147A_ABST
Patent Text Reader

Abstract

The invention discloses an automobile die with a female die and a male die convenient to replace and a using method of the automobile die, and relates to the technical field of automobile die, the automobile die comprises a bottom die, a top die, a female die and a replacing assembly, the top die is installed above the bottom die, a first groove is formed in the bottom of the bottom die, and the female die is installed on the inner wall of the first groove; a replacement assembly is installed on the outer wall of the top die in a penetrating mode and comprises a second groove, a protruding die, a buffer pad and a first clamping head. A first motor is installed to rotate to drive a threaded rod to rotate, the threaded rod rotates to drive a threaded sleeve to move, the threaded sleeve moves to drive a first clamping head to move, the first clamping head moves to drive a first sliding barrel to move, the first sliding barrel moves to enable the first clamping head to move out of a first clamping groove, and at the moment, a protruding die is moved to move out of a second groove; and the female die is moved out of the first groove, so that the functions of quickly replacing the female die and the male die of the automobile die and improving the use efficiency of the die are realized.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of automotive molds, and specifically to an automotive mold that facilitates the replacement of male and female molds and its usage method. Background Art

[0002] In the industrial production of automotive molds, a mold is a tool used to manufacture molded articles. Such a tool consists of various parts, and the male and female molds are key components among them. However, in traditional automotive mold designs, the process of replacing the male and female molds is often quite cumbersome. When replacing the male and female molds in existing automotive molds, it is usually necessary to disassemble the entire upper mold and lower mold for replacement. This not only increases the complexity of the operation but also affects production efficiency. Existing automotive molds do not consider the problem that the inability to quickly replace the male and female molds reduces the mold usage efficiency.

[0003] The defects of existing automotive molds are: Patent document CN215032977U discloses an automotive mold that facilitates the replacement of male and female molds, which discloses that "including a lower template and an upper template, the four sides of the upper surface of the lower template are fixedly connected with protective plates, the upper template is movably connected above the lower template, a mold transfer device is movably connected on the upper surface of the lower template near the rear end and behind the protective plates, a female mold seat is fixedly connected to the upper surface of the lower template, a male mold seat is fixedly connected to the lower surface of the upper template above the female mold seat, limit guide sleeves are fixedly connected to the lower surface of the upper template near the four corners, and limit guide posts are fixedly connected to the upper surface of the lower template near the four corners and below the limit guide sleeves. The automotive mold that facilitates the replacement of male and female molds of the present invention can more conveniently transfer the stamping automotive mold, and iron filings can be avoided from splashing everywhere when the automotive mold is stamping and forming", without considering the problem that the inability to quickly replace the male and female molds reduces the mold usage efficiency.

[0004] In view of this, it is necessary to research an automotive mold that facilitates the replacement of male and female molds and its usage method, thereby realizing the function of quickly replacing the male and female molds of the automotive mold to improve the mold usage efficiency. Summary of the Invention

[0005] The purpose of the present invention is to provide an automotive mold that facilitates the replacement of male and female molds and its usage method to solve the technical problem that the automotive mold cannot quickly replace the male and female molds and reduces the mold usage efficiency proposed in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: An automotive mold that facilitates the replacement of male and female molds, including a bottom mold, a top mold, a female mold, and a replacement component. The top mold is installed above the bottom mold. A first groove is opened at the bottom of the bottom mold, and the female mold is installed on the inner wall of the first groove. The replacement component is installed through the outer wall of the top mold; The replacement component includes a second slot, a protruding die, a buffer pad, a first chuck, a first motor, and an L-shaped bracket. The second slot is opened at the bottom of the top die. The buffer pad is located on the inner wall of the second slot. The protruding die penetrates through the inner wall of the second slot. The first motor is located on the outer wall of the second slot. A threaded rod is installed at the output end of the first motor. A threaded sleeve is engaged with the outer wall of the threaded rod. The L-shaped bracket is located on the inner wall of the top die. A first sliding cylinder is installed on the outer wall of the L-shaped bracket. A first card slot is opened on the outer wall of the protruding die. The first chuck is located on the outer wall of the first sliding cylinder, and the outer wall of the first chuck is connected to the outer wall of the threaded sleeve.

[0007] Preferably, one end of the first chuck penetrates through the outer wall of the second slot and extends into the inner wall of the first card slot. A buffer piece is installed on the outer wall of the first chuck.

[0008] Preferably, an electromagnetic block is installed on the inner wall of the first slot, and the bottom of the concave die is in contact with the bottom of the electromagnetic block.

[0009] Preferably, the buffer piece is made of rubber.

[0010] Preferably, the first sliding cylinder moves with the support of the L-shaped bracket.

[0011] Preferably, a connecting block is installed on the top of the top die, and a connecting sleeve is installed on the outer wall of the connecting block.

[0012] Preferably, a moving track is opened on the inner wall of the top die, and a connecting column is installed on the top of the bottom die. The connecting column is clamped into the moving track.

[0013] Preferably, a clamping component is installed through the inner wall of the connecting block, and the clamping component is used to connect the connecting block and the connecting sleeve.

[0014] Preferably, the clamping component includes a second motor, a toothed rod, a first support rod, a fifth sliding sleeve, and a fifth chuck. The second motor is located in the inner wall of the connecting block. A gear is installed at the output end of the second motor. The first support rod is located in the inner wall of the connecting block. The fifth sliding sleeve is located on the outer wall of the first support rod. A fifth opening is opened on the outer wall of the connecting block. A seventh opening is opened on the outer wall of the connecting sleeve. The fifth chuck penetrates through the inner wall of the fifth opening, and one end of the fifth chuck extends into the seventh opening. The outer wall of the fifth chuck is connected to the outer wall of the fifth sliding sleeve. The toothed rod is located on the outer wall of the fifth chuck; The toothed rod is engaged with the gear, and the fifth sliding sleeve moves with the support of the first support rod.

[0015] Preferably, the usage method of the automobile mold for conveniently replacing the convex and concave dies includes the following steps: S1: The rotation of the first motor drives the rotation of the threaded rod. The rotation of the threaded rod drives the movement of the threaded sleeve. The movement of the threaded sleeve drives the movement of the first chuck. The movement of the first chuck drives the movement of the first sliding cylinder. The movement of the first sliding cylinder causes the first chuck to move out of the first card slot. At this time, move the convex mold to move it out of the second slot. When the electromagnetic block is cut off and the electromagnetic force disappears, move the concave mold to move it out of the first slot, realizing the function of quickly replacing the convex and concave molds of the automobile mold and improving the use efficiency of the mold; S2: The rotation of the second motor drives the rotation of the gear. The rotation of the gear drives the movement of the rack. The movement of the rack drives the movement of the fifth chuck. The movement of the fifth chuck drives the movement of the fifth sliding sleeve. The movement of the fifth sliding sleeve causes the fifth chuck to be inserted into the fifth and seventh ports. At this time, the connecting block and the connecting sleeve are quickly connected, realizing the function of quickly connecting the top mold of the automobile mold and improving the connection speed.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. In the present invention, by installing the first motor to drive the rotation of the threaded rod, the rotation of the threaded rod drives the movement of the threaded sleeve, the movement of the threaded sleeve drives the movement of the first chuck, the movement of the first chuck drives the movement of the first sliding cylinder, and the movement of the first sliding cylinder causes the first chuck to move out of the first card slot. At this time, move the convex mold to move it out of the second slot. When the electromagnetic block is cut off and the electromagnetic force disappears, move the concave mold to move it out of the first slot, realizing the function of quickly replacing the convex and concave molds of the automobile mold and improving the use efficiency of the mold; 2. In the present invention, by installing the second motor to drive the rotation of the gear, the rotation of the gear drives the movement of the rack, the movement of the rack drives the movement of the fifth chuck, the movement of the fifth chuck drives the movement of the fifth sliding sleeve, and the movement of the fifth sliding sleeve causes the fifth chuck to be inserted into the fifth and seventh ports. At this time, the connecting block and the connecting sleeve are quickly connected, realizing the function of quickly connecting the top mold of the automobile mold and improving the connection speed. Description of the Drawings

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a front view structural schematic diagram of the present invention; Figure 3 is a partial structural schematic diagram of the first chuck of the present invention; Figure 4 is of the present invention Figure 2 structural schematic diagram of part A; Figure 5 is a partial structural schematic diagram of the rack of the present invention.

[0018] In the figure: 1, bottom mold; 2, top mold; 3, connecting column; 4, first groove; 5, female mold; 6, electromagnetic block; 8, moving track; 9, second groove; 10, protruding mold; 11, buffer pad; 12, first card slot; 13, first motor; 14, threaded rod; 15, threaded sleeve; 16, first chuck; 17, L-shaped bracket; 18, first sliding cylinder; 19, buffer piece; 20, connecting block; 21, connecting sleeve; 22, first support rod; 23, fifth sliding sleeve; 24, fifth chuck; 25, fifth opening; 26, seventh opening; 27, toothed rod; 28, second motor; 29, gear. Specific embodiments

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0022] Please refer to Figure 1 and Figure 2, an automobile mold for conveniently replacing convex and concave molds, including a bottom mold 1, a top mold 2, a concave mold 5 and a replacement component. The top mold 2 is installed above the bottom mold 1. A first groove 4 is opened at the bottom of the bottom mold 1. The inner wall of the first groove 4 is installed with the concave mold 5. The outer wall of the top mold 2 is penetrated and installed with the replacement component. A connecting block 20 is installed at the top of the top mold 2. A connecting sleeve 21 is installed on the outer wall of the connecting block 20. A moving channel 8 is opened in the inner wall of the top mold 2. A connecting column 3 is installed at the top of the bottom mold 1. The connecting column 3 is clamped into the moving channel 8. A clamping component is penetrated and installed in the inner wall of the connecting block 20. The clamping component is used to connect the connecting block 20 and the connecting sleeve 21. The bottom mold 1 and the top mold 2 cooperate to form automobile parts.

[0023] Please refer to Figure 2 , Figure 3 and Figure 4 , the replacement component includes a second groove 9, a protruding mold 10, a buffer pad 11, a first chuck 16, a first motor 13, an L-shaped bracket 17. The second groove 9 is opened at the bottom of the top mold 2. The buffer pad 11 is located on the inner wall of the second groove 9. The protruding mold 10 penetrates the inner wall of the second groove 9. The first motor 13 is located on the outer wall of the second groove 9. The output end of the first motor 13 is installed with a threaded rod 14. A threaded sleeve 15 is engaged with the outer wall of the threaded rod 14. The L-shaped bracket 17 is located on the inner wall of the top mold 2. A first sliding cylinder 18 is installed on the outer wall of the L-shaped bracket 17. A first card slot 12 is opened on the outer wall of the protruding mold 10. The first chuck 16 is located on the outer wall of the first sliding cylinder 18, and the outer wall of the first chuck 16 is connected to the outer wall of the threaded sleeve 15. One end of the first chuck 16 penetrates the outer wall of the second groove 9 and extends into the inner wall of the first card slot 12. A buffer piece 19 is installed on the outer wall of the first chuck 16. An electromagnetic block 6 is installed on the inner wall of the first groove 4, and the bottom of the concave mold 5 is in contact with the bottom of the electromagnetic block 6. The buffer piece 19 is made of rubber. The first sliding cylinder 18 moves with the support of the L-shaped bracket 17. The first motor 13 rotates to drive the threaded rod 14 to rotate. The threaded rod 14 rotates to drive the threaded sleeve 15 to move. The threaded sleeve 15 moves to drive the first chuck 16 to move. The first chuck 16 moves to drive the first sliding cylinder 18 to move. The first sliding cylinder 18 moves to make the first chuck 16 move out of the first card slot 12. At this time, move the protruding mold 10 to make it move out of the second groove 9. When the electromagnetic force of the electromagnetic block 6 disappears, move the concave mold 5 to make it move out of the first groove 4, realizing the function of quickly replacing the convex and concave molds of the automobile mold and improving the use efficiency of the mold.

[0024] Please refer to Figure 2 and Figure 5, the clamping component includes a second motor 28, a rack 27, a first support rod 22, a fifth sliding sleeve 23, and a fifth chuck 24. The second motor 28 is located inside the connecting block 20. A gear 29 is installed at the output end of the second motor 28. The first support rod 22 is located inside the connecting block 20. The fifth sliding sleeve 23 is located on the outer wall of the first support rod 22. A fifth opening 25 is formed on the outer wall of the connecting block 20. A seventh opening 26 is formed on the outer wall of the connecting sleeve 21. The fifth chuck 24 penetrates through the inner wall of the fifth opening 25, and one end of the fifth chuck 24 extends into the seventh opening 26. The outer wall of the fifth chuck 24 is connected to the outer wall of the fifth sliding sleeve 23. The rack 27 is located on the outer wall of the fifth chuck 24. The rack 27 meshes with the gear 29. The fifth sliding sleeve 23 moves under the support of the first support rod 22. When the second motor 28 rotates, it drives the gear 29 to rotate. When the gear 29 rotates, it drives the rack 27 to move. When the rack 27 moves, it drives the fifth chuck 24 to move. When the fifth chuck 24 moves, it drives the fifth sliding sleeve 23 to move. When the fifth sliding sleeve 23 moves, the fifth chuck 24 is inserted into the fifth opening 25 and the seventh opening 26. At this time, the connecting block 20 and the connecting sleeve 21 are quickly connected, realizing the function of quickly connecting the top die 2 of the automotive mold and improving the connection speed.

[0025] Working principle: When the first motor 13 rotates, it drives the threaded rod 14 to rotate. When the threaded rod 14 rotates, it drives the threaded sleeve 15 to move. When the threaded sleeve 15 moves, it drives the first chuck 16 to move. When the first chuck 16 moves, it drives the first sliding cylinder 18 to move. When the first sliding cylinder 18 moves, the first chuck 16 is moved out of the first card slot 12. At this time, the movable convex die 10 is moved out of the second slot 9. When the electromagnetic block 6 is powered off and the electromagnetic force disappears, the movable concave die 5 is moved out of the first slot 4, realizing the function of quickly replacing the convex and concave dies of the automotive mold and improving the mold use efficiency. When the second motor 28 rotates, it drives the gear 29 to rotate. When the gear 29 rotates, it drives the rack 27 to move. When the rack 27 moves, it drives the fifth chuck 24 to move. When the fifth chuck 24 moves, it drives the fifth sliding sleeve 23 to move. When the fifth sliding sleeve 23 moves, the fifth chuck 24 is inserted into the fifth opening 25 and the seventh opening 26. At this time, the connecting block 20 and the connecting sleeve 21 are quickly connected, realizing the function of quickly connecting the top die 2 of the automotive mold and improving the connection speed.

[0026] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, 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 encompassed within the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. An automobile mold with convenient replacement of concave and convex molds, comprising a bottom mold (1), a top mold (2), a concave mold (5) and a replacement assembly, characterized in that: A top mold (2) is installed above the bottom mold (1), a first groove (4) is provided at the bottom of the bottom mold (1), a concave mold (5) is installed on the inner wall of the first groove (4), and a replacement component is installed through the outer wall of the top mold (2); The replacement assembly comprises a No. 2 groove (9), a protruding die (10), a buffer pad (11), a No. 1 clamp (16), a No. 1 motor (13), and an L-shaped bracket (17); the No. 2 groove (9) is opened at the bottom of the top die (2); the buffer pad (11) is located on the inner wall of the No. 2 groove (9); the protruding die (10) passes through the inner wall of the No. 2 groove (9); the No. 1 motor (13) is located on the outer wall of the No. 2 groove (9); and the output of the No. 1 motor (13) is A threaded rod (14) is installed at the end, the outer wall of the threaded rod (14) is meshed with a threaded sleeve (15), an L-shaped bracket (17) is located on the inner wall of the top mold (2), the outer wall of the L-shaped bracket (17) is installed with a No. 1 slide (18), the outer wall of the protruding mold (10) is provided with a No. 1 slot (12), the No. 1 clamp (16) is located on the outer wall of the No. 1 slide (18), and the outer wall of the No. 1 clamp (16) is connected to the outer wall of the threaded sleeve (15).

2. The automobile mold for convenient replacement of concave and convex molds according to claim 1, characterized in that: One end of the No. 1 clamp (16) passes through the outer wall of the No. 2 slot (9) and is clamped into the inner wall of the No. 1 clamp (12). A buffer sheet (19) is installed on the outer wall of the No. 1 clamp (16).

3. The automobile mold for convenient replacement of concave and convex molds according to claim 1, characterized in that: An electromagnetic block (6) is installed on the inner wall of the No. 1 groove (4), and the bottom of the concave mold (5) contacts the bottom of the electromagnetic block (6).

4. The automobile mold for convenient replacement of concave and convex molds according to claim 2, characterized in that: The buffer sheet (19) is made of rubber.

5. The automobile mold for convenient replacement of concave and convex molds according to claim 1, characterized in that: The first slide cylinder (18) is moved by being supported by the L-shaped bracket (17).

6. The automobile mold with convenient replacement of concave and convex molds according to claim 1, characterized in that: A connecting block (20) is installed on the top of the top mold (2), and a connecting sleeve (21) is installed on the outer wall of the connecting block (20).

7. The automobile mold with convenient replacement of concave and convex molds according to claim 1, characterized in that: The inner wall of the top mold (2) is provided with a moving path (8), and the top of the bottom mold (1) is provided with a connecting column (3), which is inserted into the moving path (8).

8. The automobile mold for convenient replacement of concave and convex molds according to claim 6, characterized in that: A clamping assembly is installed through the inner wall of the connection block (20), and the clamping assembly is used to connect the connection block (20) with the connection sleeve (21).

9. The automobile mold for convenient replacement of concave and convex molds according to claim 8, characterized in that: The clamping assembly comprises a No. 2 motor (28), a gear rod (27), a No. 1 support rod (22), a No. 5 sliding sleeve (23), and a No. 5 clamping head (24); the No. 2 motor (28) is located on the inner wall of the connecting block (20); a gear (29) is installed at the output end of the No. 2 motor (28); the No. 1 support rod (22) is located on the inner wall of the connecting block (20); the No. 5 sliding sleeve (23) is located on the outer wall of the No. 1 support rod (22); a No. 5 opening (25) is formed on the outer wall of the connecting block (20); a No. 7 opening (26) is formed on the outer wall of the connecting sleeve (21); the No. 5 clamping head (24) penetrates the inner wall of the No. 5 opening (25); one end of the No. 5 clamping head (24) extends into the No. 7 opening (26); the outer wall of the No. 5 clamping head (24) is connected to the outer wall of the No. 5 sliding sleeve (23); the gear rod (27) is located on the outer wall of the No. 5 clamping head (24); The gear rod (27) is meshed with the gear (29), and the No. 5 sliding sleeve (23) moves with the support of the No. 1 support rod (22).

10. A method for using an automobile mold that is convenient for replacing concave and convex molds, applicable to the automobile mold that is convenient for replacing concave and convex molds according to claim 9, characterized in that: The method of use includes the following steps: S1: The No. 1 motor (13) rotates to drive the threaded rod (14) to rotate, the threaded rod (14) rotates to drive the threaded sleeve (15) to move, the threaded sleeve (15) moves to drive the No. 1 clamp (16), the No. 1 clamp (16) moves to drive the No. 1 slide (18), the No. 1 slide (18) moves to move the No. 1 clamp (16) out of the No. 1 slot (12), at this time the male die (10) is moved to move out of the No. 2 slot (9), the electromagnetic block (6) is turned off and the electromagnetic force disappears, at this time the female die (5) is moved to move out of the No. 1 slot (4), thereby realizing the function of quickly replacing the male and female dies of the automobile mold to improve the efficiency of mold use; S2: The second motor (28) rotates to drive the gear (29) to rotate, the gear (29) rotates to drive the gear rod (27) to move, the gear rod (27) moves to drive the fifth clamp (24) to move, the fifth clamp (24) moves to drive the fifth sliding sleeve (23), the fifth sliding sleeve (23) moves to make the fifth clamp (24) clamped into the fifth opening (25) and the seventh opening (26), at this time, the connecting block (20) and the connecting sleeve (21) are quickly connected, realizing the function of quickly connecting the top mold (2) of the automobile mold and improving the connection speed.

Citation Information

Patent Citations

  • Automobile die with female die and male die convenient to replace

    CN215032977U