Cable-stayed drawing equipment

Abstract

The utility model provides cable-stayed drawing equipment which comprises an upper die mechanism, a lower die mechanism, a lower die mechanism and a lower die mechanism, the upper die mechanism is arranged in the stamping direction, the upper die mechanism is provided with a reset mechanism and a drawing component arranged in a sliding mode, and the drawing component is provided with a first guide face and a first drawing piece; the lower die mechanism is provided with a second guide surface and a second drawing part; wherein the second guide surface is matched with the first guide surface, and the drawing component moves from the separation position to the drawing position under the matching of the first guide surface and the second guide surface; the drawing component moves from the drawing position to the separation position under the action of the reset mechanism, and the technical scheme of the utility model at least has the beneficial effects that the drawing mechanism completes stamping and drawing through the first guide surface and the second guide surface, and after drawing is completed, under the action of the reset mechanism, the drawing component moves from the drawing position to the separation position after drawing is completed. And after drawing is completed, manual operation is avoided, a large amount of working time is saved, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of drawing die, in particular to a cable-stayed drawing equipment. BACKGROUND

[0002] The drawing die, also known as a drawing die or a stretching die, is mainly used for processing raw materials through deformation methods such as drawing and pressing to deform or reduce the diameter of rod or wire materials. In the automobile manufacturing industry, the drawing die is the most important equipment to ensure the production of qualified cover parts. Its function is to make the flat raw material into a main body space workpiece through the drawing process.

[0003] The cable-stayed composite drawing die mechanism is a new type of drawing form. As more and more products pay attention to appearance modeling, the modeling on the side wall of the product is also increasing. If the product is directly drawn into shape, it will produce impact slip lines, affecting the appearance quality of the product, and even some products have complex side wall shapes and negative angles with the stamping direction. It cannot be directly formed by drawing, and can only be formed by side shaping in the post-process. This increases the number of molds, and after the side wall is drawn into shape, the upper die needs to move in other non-stamping directions. Before the next stamping and drawing, a separate reset operation is required, which wastes production time. CONTENT OF THE INVENTION

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present application is to provide a cable-stayed drawing equipment to solve the problem that after the side wall is drawn into shape, the upper die needs to move in other non-stamping directions, and before the next stamping and drawing, a separate reset operation is required, which wastes production time.

[0005] To achieve the above-mentioned purposes and other related purposes, the present application provides a cable-stayed drawing equipment, comprising:

[0006] An upper die mechanism is provided along the stamping direction, the upper die mechanism has a reset mechanism and a slidingly arranged drawing component, the drawing component has a first guide surface and a first drawing part;

[0007] A lower die mechanism has a second guide surface and a second drawing part;

[0008] Wherein, the second guide surface cooperates with the first guide surface, and the first guide surface and the second guide surface are both inclinedly arranged along the drawing direction, and the drawing component moves from the separation position to the drawing position under the cooperation of the first guide surface and the second guide surface; the drawing component moves from the drawing position to the separation position under the action of the reset mechanism.

[0009] Optionally, the upper die mechanism further comprises an upper die body and a sliding assembly, and the drawing member is connected with the upper die body through the sliding assembly.

[0010] Optionally, the sliding assembly comprises a sliding rail and a plurality of sliding blocks, the sliding rail is arranged on the upper die body, and the plurality of sliding blocks are arranged on two side surfaces of the drawing member along the drawing direction.

[0011] Optionally, the lower die mechanism is provided with a guide groove, the guide groove is arranged adjacent to the first drawing part, the drawing member is provided with a guide part, the guide part is arranged on the side of the first drawing part, and the guide part reciprocates in the guide groove.

[0012] Optionally, the sliding block comprises a connecting part and a sliding part, the connecting part is fixedly connected with the sliding part, the connecting part is arranged on the side surface of the drawing member, the connecting part is provided with a plurality of mounting positions connected with the drawing member, the sliding part is arranged above the connecting part, the sliding part is arranged above the drawing member, and a sliding groove is arranged on the side of the connecting part close to the sliding part, and the sliding groove is arranged along the sliding direction of the sliding block.

[0013] Optionally, the drawing member is provided with a returning part, the returning part is arranged above the drawing member, and the returning part abuts against the output end of the reset mechanism.

[0014] Optionally, the drawing member is provided with a limiting part for limiting, the limiting part is arranged between the first guide surface and the first drawing part, and the limiting part is arranged towards the sliding direction of the sliding assembly.

[0015] Optionally, the lower die mechanism is provided with a forced return hook for protection.

[0016] Optionally, the drawing member is provided with a weight reduction mechanism.

[0017] Optionally, the drawing member is provided with a detachable first guide part, and the first guide surface is arranged on the first guide part; the lower die mechanism is provided with a detachable second guide part, and the second guide surface is arranged on the second guide part.

[0018] As described above, the technical scheme of the utility model brings at least the following beneficial effects: through the first guide surface and the second guide surface, the drawing mechanism can complete the stamping drawing, after the drawing is completed, the drawing member is automatically reset to the separation position under the action of the reset mechanism, manual operation after the drawing is completed is avoided, a large amount of working time is saved, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A drawing device sectional view shown as an exemplary embodiment of the present application;

[0020] Figure 2 A drawing member front view shown as an exemplary embodiment of the present application;

[0021] Figure 3 A drawing member perspective view shown as an exemplary embodiment of the present application.

[0022] Part number explanation

[0023] 1, upper die mechanism; 11, reset mechanism; 12, drawing member; 13, first guide surface; 14, first drawing part; 15, upper die body; 16, sliding assembly; 161, sliding block; 17, back to normal part; 18, limiting part; 2, lower die mechanism; 21, second guide surface; 22, second drawing part; 24, guide part. DETAILED DESCRIPTION

[0024] The implementation of the present application will be described in detail through specific examples. Those skilled in the art can easily understand other advantages and effects of the present application from the disclosure. The present application can also be implemented or applied in different ways, and the details in the specification can be modified or changed based on different views and applications without departing from the spirit of the present application.

[0025] It should be noted that the drawings provided in the following embodiments only illustrate the basic concept of the present application in a schematic manner, and only show the components related to the present application in the drawings, not the number, shape and size of the components during actual implementation. The actual implementation of each component can be changed arbitrarily, and the component layout pattern can be more complex.

[0026] In the following description, a large number of details are discussed to provide a more thorough explanation of the embodiments of the present disclosure, however, it is obvious to those skilled in the art that the embodiments of the present disclosure can be implemented without these specific details, and in other embodiments, the known structures and devices are shown in block diagrams rather than in detail, to avoid making the embodiments of the present disclosure difficult to understand.

[0027] In the present embodiment, the direction in which the upper die mechanism 1 is located above, the lower die mechanism 2 is located below, the first guide surface 13 is located on the right, and the first drawing part 14 is located on the left is the reference direction.

[0028] Please refer to Figure 1 , Figure 2 and Figure 3The utility model provides an oblique drawing device, comprising: an upper die mechanism 1 and a lower die mechanism 2, wherein the upper die mechanism 1 is arranged along the stamping direction, and the upper die mechanism 1 has a reset mechanism 11 and a slidingly arranged drawing member 12, wherein the reset mechanism 11 is a return nitrogen cylinder in this embodiment, which can realize compression and return, and the drawing member 12 has a first guide surface 13 and a first drawing member 14; the lower die mechanism 2 has a second guide surface 21 and a second drawing member 22;

[0029] In which, the second guide surface 21 cooperates with the first guide surface 13, and the first guide surface 13 and the second guide surface 21 are both inclined along the drawing direction, and the drawing member 12 moves from the separation position to the drawing position under the cooperation of the first guide surface 13 and the second guide surface 21; the drawing member 12 moves from the drawing position to the separation position under the action of the reset mechanism 11, the first drawing member 14 is a protruding cylindrical structure, rectangular column structure, triangular column structure or other structure that requires a drawing shape, and the second drawing member 22 is a recessed circular groove structure, rectangular groove structure, triangular groove structure or other structure that requires a drawing shape.

[0030] In one embodiment of the present application, specifically, the upper mold mechanism 1 includes a driving mechanism, which drives the upper mold body 15 and the drawing member 12 to move along the stamping direction (from top to bottom), and a first guide surface 13 and a first drawing member 14 are respectively provided on both sides of the drawing member 12. The lower mold mechanism 2 is located directly below the upper mold mechanism 1, and the lower mold mechanism 2 has a second guide surface 21 and a second drawing member 22. The second guide surface 21 is located below the first guide surface 13, and the second drawing member 22 is located below the first drawing member 14, and the second drawing member 22 is offset in a direction away from the second guide surface 21. The first drawing member 14 and the second drawing member 22 are both inclined, and the inclination angles are consistent. The driving mechanism The drawing member 12 is driven to move downward. After the first guide surface 13 and the second guide surface 21 contact, the drawing member 12 moves toward the second drawing member 22 under the guidance of the first guide surface 13 and the second guide surface 21. At the same time, the driving mechanism is still driving the drawing member 12 to move downward, so that the drawing member 12 moves in the inclined direction of the second drawing member 22. The reset mechanism 11 is compressed until the first drawing member 14 moves to the drawing position. Finally, the first drawing member 14 and the second drawing member 22 are combined to realize the drawing work. After the drawing is completed, the driving mechanism drives the upper mold mechanism 1 to move upward. Under the action of the reset mechanism 11, the drawing member 12 moves toward the second guide surface 21 until it moves to the separation position.

[0031] See Figure 2 and Figure 3In an embodiment of the present application, specifically, the upper die mechanism 1 further comprises an upper die body 15 and a sliding assembly 16, the drawing member 12 is connected with the upper die body 15 through the sliding assembly 16, the sliding assembly 16 comprises a sliding rail and a plurality of sliding blocks 161, the sliding rail is located on the upper die body 15, and the plurality of sliding blocks 161 are respectively arranged on two side surfaces of the drawing member 12 along the drawing direction, and the plurality of sliding blocks 161 are all fixedly connected with the drawing member 12, the sliding blocks 161 are provided in four, the four sliding blocks 161 are respectively arranged on two side edges of the drawing member 12, and the drawing member 12 is fixed and can slide at the same time, the sliding block 161 comprises a connecting portion and a sliding portion, the connecting portion is fixedly connected with the sliding portion, the connecting portion is located on the side surface of the drawing member 12, the connecting portion is provided with a plurality of mounting positions connected with the drawing member 12, the sliding portion is located above the connecting portion and above the drawing member 12, and the connecting portion is provided with a sliding groove near the side edge of the sliding portion, and the sliding groove is arranged along the sliding direction (from right to left) of the sliding block 161.

[0032] In an embodiment of the present application, specifically, the sliding block 161 is provided with an L-shaped structure in the length direction, the sliding block 161 comprises a connecting portion and a sliding portion, the connecting portion and the sliding portion form the L-shaped structure, the connecting portion is horizontally arranged along the direction from right to left, a plurality of mounting holes are arranged on the side surface of the connecting portion away from the drawing member 12, the mounting holes are through holes, the connecting portion is connected with the drawing member 12 by means of fixed bolts arranged in the mounting holes, the sliding portion is located above the drawing member 12, the sliding portion on one side of the drawing member 12 is arranged opposite to the sliding portion on the other side, that is, the sliding portion is located directly above the drawing member 12, a plurality of mounting holes are arranged on the top surface of the sliding portion, the sliding portion is connected with the drawing member 12 by means of fixed bolts arranged in the mounting holes, and the connection between the sliding block 161 and the drawing member 12 is further fixed, a rectangular notch is arranged on the side surface of the connecting portion away from the drawing member 12, the notch is arranged along the length direction of the connecting portion and penetrates through both ends of the connecting portion, the connecting portion and the sliding portion are fixed, the sliding groove is formed at the notch and used for cooperating with the sliding rail of the upper die body 15 to slide.

[0033] The lower die mechanism 2 is provided with a guide groove, the guide groove is arranged adjacent to the first drawing member 14, the drawing member 12 is provided with a guide piece 24, the guide piece 24 is arranged on the side edge of the first drawing member 14, and the guide piece 24 reciprocates in the guide groove.

[0034] In one embodiment of the present application, specifically, the guide grooves are arranged adjacent to the second drawing part 22 of the lower die mechanism 2, two guide grooves are arranged on the opposite sides of the second drawing part 22, and the guide 24 is arranged on the two sides of the first drawing part 14, and the two guide 24 are arranged in the corresponding two guide grooves to guide the drawing direction.

[0035] Please refer to Figure 2 and Figure 3 In one embodiment of the present application, specifically, the drawing member 12 is provided with a return part 17, the return part 17 is located above the drawing member 12, the return part 17 abuts with the output end of the reset mechanism 11, and the surface of the return part 17 facing the reset mechanism 11 is vertically arranged to facilitate the contact between the reset mechanism 11 and the return part 17.

[0036] In one embodiment of the present application, specifically, the drawing member 12 has a limiting part 18 for limiting, the limiting part 18 is located between the first guide surface 13 and the first drawing part 14, and the limiting part 18 is arranged towards the sliding direction of the sliding assembly 16, the limiting part 18 is arranged vertically towards the direction of the second drawing part 22, and is arranged opposite to the limiting mechanism of the lower die mechanism 2, when the first drawing part 14 moves to the drawing position, the limiting part 18 cooperates with the limiting mechanism to limit.

[0037] The lower die mechanism has a forced return hook for protection to prevent damage caused by collision during closing or movement.

[0038] In one embodiment of the present application, specifically, the drawing member 12 is provided with a weight reduction mechanism, which is a structure such as a weight reduction groove or a weight reduction hole that can achieve weight reduction, and the number of the weight reduction mechanism is at least one.

[0039] In one embodiment of the present application, specifically, the drawing member 12 has a detachable first guide part, and the first guide surface 13 is located on the first guide part; the lower die mechanism 2 has a detachable second guide part, and the second guide surface 21 is arranged on the second guide part, the first guide part and the second guide part are detachably connected, and different inclination angles of the first guide surface 13 and the second guide surface 21 can be replaced to adapt to different drawing angles and improve the application range.

[0040] The above embodiments only exemplarily illustrate the principles and effects of the present application, and are not used to limit the present application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the present application should be covered by the claims of the present application.

Claims

1. An oblique drawing device, characterized in that: include: An upper mold mechanism, the upper mold mechanism being arranged along the stamping direction, the upper mold mechanism comprising a reset mechanism and a slidingly arranged drawing member, the drawing member comprising a first guide surface and a first drawing member; a lower die mechanism, the lower die mechanism having a second guide surface and a second drawing member; In which, the second guide surface cooperates with the first guide surface, and the first guide surface and the second guide surface are both inclined along the drawing direction, and the drawing component moves from the separation position to the drawing position under the cooperation of the first guide surface and the second guide surface; the drawing component moves from the drawing position to the separation position under the action of the reset mechanism.

2. The oblique drawing equipment according to claim 1, characterized in that: The upper mold mechanism further includes an upper mold body and a sliding assembly, and the drawing member is connected to the upper mold body via the sliding assembly.

3. The oblique drawing equipment according to claim 2, characterized in that: The sliding assembly includes a slide rail and a plurality of slide blocks. The slide rail is located on the upper mold body. The plurality of slide blocks are respectively arranged on two side surfaces of the drawing component along the drawing direction. The plurality of slide blocks are fixedly connected to the drawing component.

4. The oblique drawing equipment according to claim 1, characterized in that: The lower die mechanism is provided with a guide groove, which is arranged adjacent to the first drawing member. The drawing member has a guide member, which is arranged on the side of the first drawing member and reciprocates in the guide groove.

5. The oblique drawing equipment according to claim 3, characterized in that: The sliding block includes a connecting part and a sliding part, the connecting part is fixedly connected to the sliding part, the connecting part is located on the side of the drawing member, the connecting part is provided with a plurality of mounting positions connected to the drawing member, the sliding part is located above the connecting part, and the sliding part is located above the drawing member, the connecting part is provided with a sliding groove on the side close to the sliding part, and the sliding groove is provided along the sliding direction of the sliding block.

6. An oblique drawing device according to any one of claims 1 to 5, characterized in that: The drawing component is provided with a return portion, the return portion is located above the drawing component, and the return portion abuts against the output end of the reset mechanism.

7. An oblique drawing equipment according to any one of claims 2-3, characterized in that: The drawing component has a limiting portion for limiting position, the limiting portion is located between the first guide surface and the first drawing component, and the limiting portion is arranged toward the sliding direction of the sliding assembly.

8. An oblique drawing device according to any one of claims 1 to 5, characterized in that: The lower mold mechanism has a forced return hook for protection.

9. The oblique drawing equipment according to any one of claims 1 to 5, characterized in that: A weight reduction mechanism is provided on the drawing component.

10. The oblique drawing equipment according to any one of claims 1 to 5, characterized in that: The drawing component has a detachable first guide portion, and the first guide surface is located on the first guide portion; the lower mold mechanism has a detachable second guide portion, and the second guide surface is arranged on the second guide portion.

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