CN214516908U

CN214516908U - Mould pendulum piece subassembly of bending

Info

Publication number: CN214516908U
Application number: CN202023036658.8U
Authority: CN
Inventors: 潘先忠; 许德文; 张碧容
Original assignee: Suzhou Rock Mold Technology Co ltd
Current assignee: Suzhou Rock Mold Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-10-29
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a mould pendulum block bending component, which comprises a pendulum block body and a forming part, wherein the forming part is provided with a first forming part; the swinging piece comprises a fixed block and a pin, and the swinging pieces are rotatably arranged on the fixed block through the pin so as to enable the second forming parts of the swinging pieces to move close to or away from each other. The utility model discloses a pair of pendulum piece monomer is accomplishing certain angle of bending after, and the swing that is close to each other is done to a pair of pendulum piece monomer formed relatively piece to do a little bending to the inboard of product again, be used for compensating the resilience angle of product, effectively reduce because of the product kick-backs the problem that the angle deviation appears bending, the yields is high.

Description

Mould pendulum piece subassembly of bending

Technical Field

The utility model relates to a stamping die technical field especially relates to mould pendulum piece subassembly of bending.

Background

Traditional pendulum piece is mostly straight up-and-down motion when the shaping of bending, utilizes the shaping groove of bending of pendulum piece to bend the shaping to the panel beating, but the panel beating part of this kind of mode is bent and is easily caused the panel beating part problem of kick-backing to appear, causes the sample spare of beating to bend the angular deviation, leads to the sample spare not to reach the dimensional requirement of needs, can't the shaping go out qualified panel beating product.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a mould pendulum block bending component, including pendulum block body and formed part, the formed part has first shaping portion, the pendulum block body includes a pair of pendulum block monomer, and the free opposite face of a pair of pendulum block is equipped with the second shaping portion that matches with first shaping portion;

the swinging piece comprises a fixed block and a pin, and the swinging pieces are rotatably arranged on the fixed block through the pin so as to enable the second forming parts of the swinging pieces to move close to or away from each other.

Technical scheme more than adopting, set up the mounting groove with pendulum piece monomer looks adaptation on the fixed block, the lateral wall of mounting groove is equipped with the pinhole that link up the internal and external surface of fixed block.

By adopting the technical scheme, the fixing block is provided with the mounting hole.

According to the technical scheme, the single swing block single body is provided with the connecting hole relative to the other end of the second forming portion, and the connecting hole is aligned with the pin hole to form a rotating structure of the swing block single body through the pin.

By adopting the technical scheme, the size of the single swing block is slightly smaller than that of the mounting groove.

Technical scheme more than adopting, first shaping portion has first circular arc transition surface including the portion of bending and dodging the portion between the portion of bending and the portion of dodging to make dodging the portion and be concave to the portion of bending.

Technical scheme more than adopting, second shaping portion includes recess and arch, and the free opposite face of a pair of pendulum piece is equipped with the recess, is equipped with the arch on the recess.

By adopting the technical scheme, the bulge is provided with the second arc transition surface matched with the first arc transition surface.

By adopting the technical scheme, the swing block further comprises a driving block, and the other surface of the single swing block body, which is opposite to the groove, is connected with the driving block.

According to the technical scheme, the connection surface of the driving block and the swing block body comprises a plane and an inclined plane, the bottom end of the swing block body is provided with an arc portion, and the arc portion is connected with the inclined plane.

Compared with the prior art, the utility model discloses a pair of pendulum block monomer is accomplishing certain angle of bending after, and the swing that is close to each other is done to a pair of pendulum block monomer formed relatively piece to do a little bending again to the inboard of product, be used for compensating the resilience angle of product, effectively reduce because of the product kick-backs the problem that the angle deviation of bending appears, the yields is high.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of fig. 1 with the fixed block omitted.

The reference numbers in the figures illustrate: 1. a forming member; 11. a first molding section; 111. a bending part; 112. an avoidance part; 113. a first arc transition surface; 2. a swinging block monomer; 21. a second molding section; 211. a groove; 212. a protrusion; 213. a second arc transition surface; 22. connecting holes; 31. a fixed block; 311. mounting grooves; 312. a pin hole; 313. mounting holes; 32. a pin; 4. a drive block; 41. a plane; 42. a bevel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 3, the embodiment of the utility model provides a mould pendulum block subassembly of bending, including pendulum block body and formed part 1, formed part 1 has first shaping portion 11, and the pendulum block body includes a pair of pendulum block monomer 2, and a pair of pendulum block monomer 2's opposite face is equipped with the second shaping portion 21 with 11 looks adaptations of first shaping portion. The pair of swing block single bodies 2 are fixedly arranged on an upper die of the stamping die, the forming piece 1 is fixedly arranged on a lower die of the stamping die, when the forming die is bent, the upper die drives the pair of swing block single bodies 2 to move downwards, and a product is bent by utilizing a first forming portion 11 of the forming piece 1 and a second forming portion 21 of the pair of swing block single bodies 2.

The utility model discloses still include the swing piece, the swing piece includes fixed block 31 and round pin 32, a pair of pendulum block monomer 2 is through round pin 32 pivoted locating fixed block 31 on to make the action that is close to or keeps away from each other to the second shaping portion 21 of a pair of pendulum block monomer 2, a pair of pendulum block monomer 2 is after accomplishing certain angle of bending, the swing that is close to each other is done to a pair of pendulum block monomer 2 formed parts 1 relatively, in order to do a little bending to the inboard of product again, be used for compensating the resilience angle of product.

Wherein, the fixed block 31 is provided with an installation groove 311 matched with the swing block single body 2, and the side wall of the installation groove 311 is provided with a pin hole 312 penetrating through the inner surface and the outer surface of the fixed block 31. And the other end of the single swing block single body 2 opposite to the second forming part 21 is provided with a connecting hole 22, and the rotating structure of the swing block single body 2 is formed by the pin 32 after the connecting hole 22 is aligned with the pin hole 312. Of course, the size of the single swing block single body 2 is slightly smaller than that of the installation groove 311, that is, the size of the installation groove 311 is larger, so that the swing block single body 2 can swing in the installation groove 311 of the fixed block 31.

Specifically, the first forming portion 11 includes a bending portion 111 and an avoiding portion 112, and a first arc transition surface 113 is provided between the bending portion 111 and the avoiding portion 112, so that the avoiding portion 112 is concave relative to the bending portion 111. The structure of the second forming part 21 corresponding to the first forming part 11 includes a groove 211 and a protrusion 212, the groove 211 is provided on the opposite surface of the pair of swing block single bodies 2, the protrusion 212 is provided on the groove 211, the protrusion 212 has a second arc transition surface 213 adapted to the first arc transition surface 113, when the pair of swing block single bodies 2 approach each other, the first arc transition surface 113 and the second arc transition surface 213 are used to bend slightly towards the inner side of the product, so as to compensate the rebound angle of the product.

The swing action of a pair of pendulum mass monomer 2 is driven by drive block 4, drive block 4 connects the driving source (not shown in the figure, for example cylinder etc.) certainly, drive block 4 is connected to the another side of the relative recess 211 of single pendulum mass monomer 2, the face of being connected of drive block 4 and pendulum mass monomer 2 includes plane 41 and inclined plane 42, the bottom of pendulum mass monomer 2 is equipped with the arc portion, inclined plane 42 is connected to the arc portion, the setting of inclined plane 42 is used for playing certain spacing effect to the lateral wall and the bottom of pendulum mass monomer 2, guarantee the wobbling stability of pendulum mass monomer 2.

In addition, the fixing block 31 is provided with a mounting hole 313, and the fixing block 31 can be mounted on the upper die through the mounting hole 313 so as to fix the pair of swing block single bodies 2.

Compared with the prior art, the utility model discloses a pair of pendulum block monomer 2 is accomplishing certain angle of bending after, and the swing that is close to each other is done to a pair of pendulum block monomer 2 formed relatively piece 1 to do a little bending again to the inboard of product for the resilience angle of compensation product effectively reduces the problem of the angle deviation of bending because of the product kick-backs and appears, and the yields is high.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides a mould pendulum piece subassembly of bending which characterized in that: the swing block comprises a swing block body and a forming part, wherein the forming part is provided with a first forming part, the swing block body comprises a pair of swing block single bodies, and second forming parts matched with the first forming part are arranged on opposite surfaces of the pair of swing block single bodies;

2. The mold rocker bending assembly of claim 1, wherein: the fixed block is provided with a mounting groove matched with the swing block monomer, and the side wall of the mounting groove is provided with a pin hole penetrating through the inner surface and the outer surface of the fixed block.

3. The die rocker bending assembly of claim 2, wherein: and the fixing block is provided with a mounting hole.

4. The mold rocker bending assembly of claim 1, wherein: and the other end of the single swing block body, which is opposite to the second forming part, is provided with a connecting hole, and the connecting hole is aligned with the pin hole to form a rotating structure of the single swing block body through a pin.

5. The mold rocker bending assembly of claim 1, wherein: the size of the single swing block is slightly smaller than that of the mounting groove.

6. The mold rocker bending assembly of claim 1, wherein: the first forming portion comprises a bending portion and an avoiding portion, and a first arc transition surface is arranged between the bending portion and the avoiding portion, so that the avoiding portion is concave to the bending portion.

7. The mold rocker bending assembly of claim 1, wherein: the second forming part comprises a groove and a protrusion, the opposite surfaces of the pair of swing block monomers are provided with the grooves, and the grooves are provided with the protrusions.

8. The mold rocker bending assembly of claim 7, wherein: the bulge is provided with a second arc transition surface matched with the first arc transition surface.

9. The mold rocker bending assembly of claim 1, wherein: the other side of the single swing block monomer relative to the groove is connected with the driving block.

10. The mold rocker bending assembly of claim 9, wherein: the driving block and the single swing block are connected with the surface and comprise planes and inclined planes, the bottom end of the single swing block is provided with an arc part, and the arc part is connected with the inclined planes.