CN213378762U

CN213378762U - Side punching die for production of automobile skylight guide rail

Info

Publication number: CN213378762U
Application number: CN202021894905.5U
Authority: CN
Inventors: 李作星; 安祖全; 黄晓峰; 邓世杰
Original assignee: Chengdu Skylite Auto Parts Co ltd
Current assignee: Chengdu Skylite Auto Parts Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-06-08
Anticipated expiration: 2030-09-03

Abstract

The utility model provides a side punching die for producing a guide rail of an automobile skylight, which comprises a lower die holder, a placing die and a guide die, wherein a first groove is arranged on the lower die holder, the placing die and the guide die are placed in the first groove, a second groove is arranged on the placing die, a material blocking block is arranged on the placing die, sliding grooves are arranged on two sides of the second groove, sliding shafts are arranged on two sides of the material blocking block, the sliding shafts are positioned in the second groove, first containing grooves are arranged on the front and the back of two sides of the placing die, a clamping component is arranged in the first containing groove, a third through hole is arranged on the guide die, second containing grooves are arranged on the front and the back of two sides of the guide die, a clamping component is also arranged in the second containing groove, a firing pin is arranged on the third through hole, the die can fix the placing die through the guide die, and through the design of the material blocking block, thereby the second groove can adapt to, through the design of block subassembly, can make three subassemblies of mould accomplish simple convenient installation fixed.

Description

Side punching die for production of automobile skylight guide rail

Technical Field

The utility model relates to a stamping die field specifically is a sunroof guide rail production is with side cut die.

Background

Along with the development of the automobile industry, the technical level of automobile manufacturing is continuously improved, the structure of an automobile body stamping assembly is more and more complex, and therefore stricter requirements are provided for the structure and the precision of a stamping die, for example, the patent number of CN201420846165.6 is provided, the problem of interference between a punch and a side material pressing core of the existing side stamping die is solved, the hole site precision and the product quality of a stamped workpiece are improved, but when the die is processed, a die main body needs to be fixed by a pressing plate, and a plurality of types of die plates are needed to be placed to adapt to materials with different models and sizes, so that the production period of the die is very wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sunroof guide rail production is with side blow mould to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a side punching die for producing an automobile sunroof guide rail comprises a lower die holder, a placing die and a guiding die, wherein a first groove is formed in the lower die holder, a first through hole is formed in the center of the first groove, the placing die and the guiding die are placed in the first groove, a second groove is formed in the placing die, a second through hole is formed in the second groove, a material blocking block is arranged on the second groove, sliding grooves are formed in two sides of the second groove, sliding shafts are arranged on two sides of the material blocking block and are located in the second groove, first accommodating grooves are formed in the front and back of two sides of the placing die, a clamping assembly is arranged in the first accommodating grooves and comprises clamping blocks, a third through hole is formed in the guiding die, second accommodating grooves are formed in the front and back of two sides of the guiding die, and a clamping assembly is arranged in the second accommodating grooves, the first through hole, the second through hole and the third through hole are located at the same horizontal position, a firing pin is arranged on the third through hole, and four clamping grooves matched with the clamping blocks are formed in two sides of the first groove.

Furthermore, two sliding rails are arranged at the bottom of the first groove, and a sliding bar matched with the placing die is arranged at the lower end of the placing die, so that the placing die can be better installed on the lower die base.

Further, the upper end of the material blocking block is provided with a fixing bolt, and the position of the material blocking block can be fixed by screwing the fixing bolt, so that the position of the material blocking block can be limited, and accurate fixation is realized.

Furthermore, the two ends of the sliding groove are provided with limiting blocks, so that the material blocking blocks can be prevented from sliding out of the sliding groove.

Furthermore, the clamping block is of a trapezoidal structure, so that clamping can be completed under natural pushing without manual pressing.

Furthermore, the clamping assembly further comprises a first spring, and the first spring is installed in the first accommodating groove or the second accommodating groove, so that the clamping block can be automatically popped out, and automatic clamping is completed.

Further, the front and back end of die holder is provided with four flutings that pair and link up with the block groove, be provided with the resilience subassembly in the fluting, the resilience subassembly is including second spring and rebound board, the second spring is located the fluting inboard, the rebound board is located block inslot portion, and second spring and rebound board all connect on the pulling rod, the pulling rod exposes in the fluting outer end to can realize that the pulling rod can make rebound board touching block, make block spring out block snap inslot, accomplish the dismantlement.

Furthermore, the rebound plate and the clamping block are of a frosted design, so that mechanical abrasion can be prevented.

Compared with the prior art, the beneficial effects of the utility model are that:

this mould with the die holder, place the mould and lead positive mould triplex, can fix through leading positive mould and place the mould to it is fixed not need to install the clamp plate again, and through the design that keeps off the material piece, thereby makes the second recess can adapt to the blank of different length, through the design of block subassembly, can make mould three subassemblies accomplish simple convenient installation fixed, and production cycle is practiced thrift to very big degree.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the placing mold of the present invention;

FIG. 3 is a schematic view of a pilot mold according to the present invention;

fig. 4 is a cross-sectional view of the snap-fit assembly and the resilient assembly of the present invention;

in the figure: 1. a lower die holder; 2. placing a mould; 3. a straightening die; 4. a striker; 5. a rebound assembly; 6. clamping the assembly; 7. a material blocking block; 11. a first groove; 12. grooving; 13. a sliding rail; 14. a clamping groove; 15. a first through hole; 21. a second through hole; 22. a sliding bar; 23. a second groove; 24. a sliding groove; 25. a limiting block; 26. a first accommodating groove; 31. a third through hole; 32. a second accommodating groove; 51. pulling a rod; 52. a rebound board; 53. a second spring; 61. a clamping block; 62. a first spring; 71. a sliding shaft; 72. and (5) fixing the bolt.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution: a side punching die for producing an automobile sunroof guide rail comprises a lower die holder 1, a placing die 2 and a guiding die 3, wherein a first groove 11 is formed in the lower die holder 1, a first through hole 15 is formed in the center of the first groove 11, the placing die 2 and the guiding die 3 are placed in the first groove 11, a second groove 23 is formed in the placing die 2, a second through hole 21 is formed in the second groove 23, a material blocking block 7 is arranged on the second groove 23, sliding grooves 24 are formed in two sides of the second groove 23, sliding shafts 71 are arranged on two sides of the material blocking block 7, the sliding shafts 71 are located in the second groove 23, first accommodating grooves 26 are formed in the front and the back of two sides of the placing die 2, a clamping assembly 6 is arranged in the first accommodating groove 26, the clamping assembly 6 comprises a clamping block 61, and a third through hole 31 is formed in the guiding die 3, and the front and back of the two sides of the second accommodating groove are provided with the second accommodating groove 32, the second accommodating groove 32 is also internally provided with the clamping component 6, the first through hole 15, the second through hole 21 and the third through hole 31 are positioned at the same horizontal position, the third through hole 31 is provided with the firing pin 4, the two sides of the first groove 11 are provided with four clamping grooves 14 matched with the clamping blocks 61, in the embodiment, the placing die 2 can be fixed through the guide die 3, so that the pressing plate does not need to be installed for fixation, and the second groove 23 can adapt to blanks with different lengths through the design of the material blocking block 7, and through the design of the clamping component 6, the three components of the die can be simply and conveniently installed and fixed, so that the production cycle is greatly saved.

Please refer to fig. 1, fig. 2 and fig. 3, two sliding rails 13 are disposed at the bottom of the first groove 11, the sliding bar 22 matched with the placing die 2 is disposed at the lower end of the placing die 2, the fixing bolt 72 is disposed at the upper end of the material blocking block 7, the position of the material blocking block 7 can be fixed by screwing the fixing bolt 72, the two ends of the sliding groove 24 are provided with the limiting blocks 25, the clamping block 61 is of a trapezoidal structure, in this embodiment, the placing die 2 can be mounted on the lower die base 1 better and conveniently through the sliding rails 13, the position of the material blocking block 7 can be better limited through the design of the fixing bolt 72, the material blocking block 7 can be placed outside the sliding groove 24 through the limiting blocks 25, and the clamping can be completed under natural pushing without manual pressing through the trapezoidal structure of the clamping block 61.

Please refer to fig. 4, the engaging assembly 6 further includes a first spring 62, the first spring 62 is installed in the first receiving groove 26 or the second receiving groove 32, the front end and the rear end of the lower die holder 1 are provided with four slots 12 matched with and penetrating the engaging groove 14, the slot 12 is provided with a rebounding assembly 5, the rebounding assembly 5 includes a second spring 53 and a rebounding plate 52, the second spring 53 is located inside the slot 12, the rebounding plate 52 is located inside the engaging groove 14, the second spring 53 and the rebounding plate 52 are both connected to a pulling rod 51, the pulling rod 51 is exposed at the outer end of the slot 12, the rebounding plate 52 and the engaging block 61 are of a frosted design, in this embodiment, the design of the engaging assembly 6 can realize automatic engaging, and the rebounding of the engaging block 61 can be completed by the rebounding assembly 5, so as to realize the assembling and disassembling of the three assemblies.

The utility model discloses a concrete operation as follows:

firstly, a placing die 2 is installed on a sliding rail 13 through a sliding bar 22, then a clamping block 61 is automatically clamped in a clamping groove 14 due to the acting force of a first spring 62 to realize the fixation of the placing die 2, then a blank is placed in a second groove 23, then the position fixation of the blank is realized by adjusting the position of a material blocking block 7, then the fixation of a fixing bolt 72 is completed by screwing the fixing bolt 72, then a guide die 3 is installed on a lower die holder 1, and similarly, the clamping block 61 is clamped in the clamping groove 14 to realize the fixation of the guide die 3, and then the machining is started; when the disassembly is needed, the pulling rod 51 is pulled, so that the rebounding plate 52 touches the engaging block 61, and the engaging block 61 is ejected out of the engaging groove 14, thereby completing the disassembly.

The above description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the method and the technical solution of the present invention are not substantially improved or directly applied to other occasions without improvement, and are all within the protection scope of the present invention.

Claims

1. A side punching die for producing an automobile sunroof guide rail comprises a lower die holder (1), a placing die (2) and a guiding die (3), and is characterized in that a first groove (11) is formed in the lower die holder (1), a first through hole (15) is formed in the center of the first groove (11), the placing die (2) and the guiding die (3) are placed in the first groove (11), a second groove (23) is formed in the placing die (2), a second through hole (21) is formed in the second groove (23), a material blocking block (7) is arranged on the second groove (23), sliding grooves (24) are formed in two sides of the second groove (23), sliding shafts (71) are arranged on two sides of the material blocking block (7), the sliding shafts (71) are located in the second groove (23), and first accommodating grooves (26) are formed in the front and back of the two sides of the placing die (2), the novel guide die is characterized in that a clamping assembly (6) is arranged in the first accommodating groove (26), the clamping assembly (6) comprises a clamping block (61), a third through hole (31) is formed in the guide die (3), second accommodating grooves (32) are formed in the front and back of the two sides of the guide die, the clamping assembly (6) is also arranged in the second accommodating grooves (32), the first through hole (15), the second through hole (21) and the third through hole (31) are located at the same horizontal position, a striker (4) is arranged on the third through hole (31), and four clamping grooves (14) matched with the clamping block (61) are formed in the two sides of the first groove (11).

2. The side punching die for the production of the automobile sunroof guide rail according to claim 1, wherein two sliding rails (13) are arranged at the bottom of the first groove (11), and a sliding bar (22) matched with the placing die is arranged at the lower end of the placing die (2).

3. The side punching die for the production of the automobile sunroof guide rail according to claim 1, wherein a fixing bolt (72) is arranged at the upper end of the material blocking block (7), and the position of the material blocking block (7) can be fixed by screwing the fixing bolt (72).

4. The side punching die for the production of the automobile sunroof guide rail according to claim 1, wherein two ends of the sliding groove (24) are provided with limiting blocks (25).

5. The side punching die for producing the automobile sunroof rail according to claim 1, wherein the engaging block (61) is of a trapezoidal structure.

6. The side punching die for the production of the automobile sunroof rail according to claim 1, wherein the clamping assembly (6) further comprises a first spring (62), and the first spring (62) is mounted in the first receiving groove (26) or the second receiving groove (32).

7. The side punching die for the production of the automobile sunroof guide rail according to claim 1, wherein four through slots (12) matched with the clamping slots (14) are formed in the front end and the rear end of the lower die holder (1), a rebound assembly (5) is arranged in each slot (12), each rebound assembly (5) comprises a second spring (53) and a rebound plate (52), each second spring (53) is located on the inner side of each slot (12), each rebound plate (52) is located inside each clamping slot (14), each second spring (53) and each rebound plate (52) are connected to a pulling rod (51), and each pulling rod (51) is exposed at the outer end of each slot (12).

8. The side punching die for producing the automobile sunroof rail according to claim 7, wherein the resilient plate (52) and the clamping block (61) are of a frosted design.