CN211888630U

CN211888630U - Automobile crossbeam trimming die

Info

Publication number: CN211888630U
Application number: CN201922459718.8U
Authority: CN
Inventors: 罗宝扣
Original assignee: Yangzhou Zhiye Auto Parts Co ltd
Current assignee: Yangzhou Zhiye Auto Parts Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-10
Anticipated expiration: 2029-12-30

Abstract

An automobile crossbeam trimming die comprises a lower die body, an upper die body and an upper pressing body, wherein the lower die body is a male die, the number of the male dies is two, a lower die steel block group is arranged on the male die, a plurality of lower die trimming knives are arranged around the lower die steel block group, a front waste sliding plate is arranged on the front and rear surfaces of the lower die body, a plurality of left waste sliding plates are arranged on the left and right side surfaces of the lower die body, the upper die body is a female die, the female dies are two groups, two punching male dies are arranged in the female die, the punching male dies are arranged on a female die sleeve, the female die sleeve is arranged on a fixed seat, a plurality of prepressing whistle is arranged on the upper pressing body, the bottom of going up the pressure material body is equipped with nitrogen spring packing ring, simple structure can once carry out deburring and punching operation to two automobile crossbeam, and convenient and fast, the use value is high, and the technology degree of difficulty is little, and the mould simple operation can play good location guide effect.

Description

Automobile crossbeam trimming die

Technical Field

The utility model relates to the field of printing technology, in particular to beam trimming mould.

Background

Moulds (Mule) are used for obtaining various moulds and tools of required products by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production.

The development of the mold industry in China provides powerful support for the manufacturing industry, and meanwhile, the development of the manufacturing industry also promotes the development of the mold industry. China also becomes a large country for mold production, mold manufacturers in China have increased to more than 2 million families, workers have about 100 million people, and the total annual production value of the molds reaches 550 hundred million yuan RMB. However, the industry of the die machine tool industry in China is still 'big but not strong'. Although the mold industry in China is known as a global 'manufacturing big country' with huge import and export sums every year at present, the mold industry is relatively concentrated in the middle and low-end fields due to the restriction of factors such as technical talents and the like, so that the economic allure of the high-end market to the mold enterprises in China is undoubtedly huge. The mold element has a name of 'industrial mother', currently, the mold enterprises in China reach 3 thousands of families, the annual output value reaches 2200 hundred million yuan RMB, the annual export is close to 50 hundred million dollars, and the mold element becomes a large mold manufacturing country and a large mold trading country.

The trimming die is a press die for trimming the edge of a workpiece by a die to have a predetermined height, diameter and shape. The trimming die is mainly used for trimming the edge of the stretching piece, so that the end face is flat and attractive, and the next-step assembly is facilitated. The trimming die is widely applied to the fields of machine manufacturing, automobile part production, beverage bottle processing, fastener die matching and the like.

However, the automobile beam trimming die in the current market is complex in structure, low in use value, high in process difficulty, complex in die operation, incapable of playing a good positioning and guiding role, low in quality of produced products, low in machining precision, poor in stability, easy to cause die damage and short in service life.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art and the not enough of wherein existence, provide a beam trimming mould to solve the problem in the above-mentioned background art.

The utility model adopts the following technical scheme:

an automobile crossbeam trimming die comprises a lower die body, an upper die body and an upper pressing body, wherein the lower die body is a male die, the number of the male dies is two, a lower die steel block group is arranged on the male die, a plurality of lower die trimming knives and a plurality of lower die positioning plates are arranged around the lower die steel block group, a first ejector block and a second ejector block are arranged in the lower die steel block group, a first nitrogen spring fixing seat is arranged below the first ejector block, a first nitrogen spring is arranged on the first nitrogen spring fixing seat, an inductor fixing plate is arranged below the second ejector block, an inductor is arranged on the inductor fixing plate, stroke limiting blocks are arranged on four corners of the lower die body, a storage pipe is arranged on the outer side of each stroke limiting block, a front waste sliding plate is arranged on the front and rear surface of the lower die body, a plurality of left waste sliding plates are arranged on the left and right side, go up the mould body and be the die, the die is two sets of, be equipped with two terrace dies that punch a hole in the die, the terrace die that punches a hole is installed and is sheathe in the die, the die cover sets up on the fixing base, be equipped with the die steel block group around the die, the outside of going up the die steel block group is equipped with a plurality of adjusting keys, be equipped with second nitrogen gas spring and side round pin on the die inner wall, the second nitrogen gas spring is installed on second nitrogen gas spring fixing base. The upper pressing body comprises a plurality of pressing body inserts, a plurality of prepressing whistles are arranged on the upper pressing body, a plurality of pressing body guide plates are arranged around the upper pressing body, and a nitrogen spring washer is arranged at the bottom of the upper pressing body.

Furthermore, the side edges of the upper die body and the lower die body are both provided with cast-in type lifting lugs.

Further, go up the mould body with be equipped with the transportation connecting plate between the lower mould body, the transportation connecting plate is fixed when being used for the transportation go up the mould body with the lower mould body, the one end of transportation connecting plate with go up this body coupling of mould, the other end of transportation connecting plate with this body coupling of lower mould.

Further, a buffer device is arranged between the lower die body and the upper die body, and the buffer device is a buffer or a buffer spring.

Furthermore, the upper die body is provided with an end guide pillar, the lower die body is provided with an end guide sleeve, the end guide pillar penetrates through the end guide sleeve, and the upper die body moves up and down relative to the lower die body.

Further, slide before the waste material includes slide before one-level waste material and slide before the second grade waste material, slide is in the below of slide before the one-level waste material before the second grade waste material.

Compared with the prior art, the beneficial effects of the utility model are that: simple structure can once carry out the deburring and the operation of punching a hole to two automobile crossbeam, convenient and fast, and use value is high, and the technology degree of difficulty is little, and the mould simple operation can play good location guide effect, can play good spacing check and keep off the effect, can carry out rational regulation to the mould, has improved product quality and machining precision, and stability is strong, is difficult for causing the mould to damage, has prolonged mould life.

Drawings

FIG. 1 is a schematic view of a lower die structure of an automobile beam trimming die;

FIG. 2 is a schematic structural diagram of an upper die of an automobile beam trimming die;

FIG. 3 is a schematic structural view of an upper pressing body of an automobile beam trimming die;

illustration of the drawings:

1. a lower die body; 2. an upper die body; 3. an upper pressing body; 4. a male die; 5. a lower die steel block group; 6. trimming a cutter of the lower die; 7. a lower die positioning plate; 8. a first topping block; 9. a second topping block; 10. a first nitrogen spring fixing seat; 11. a first nitrogen spring; 12. a sensor fixing plate; 13. an inductor; 14. a travel limit block; 15. a storage tube; 16. a waste front slide plate; 17. a waste left slide plate; 18. a female die; 19. punching a male die; 20. a female die sleeve; 21. a fixed seat; 22. mounting a steel block group; 23. an adjustment key; 24. a second gas spring; 25. a side pin; 26. a second nitrogen spring fixing seat; 27. pressing body inserts; 28. pre-pressing the whistle; 29. a material pressing body guide plate; 30. a nitrogen spring washer; 31. casting-in type lifting lugs; 32. transporting the connecting plate; 33. a buffer device; 34. a tip guide post; 35. and an end guide sleeve.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automobile crossbeam trimming die comprises a lower die body 1, an upper die body 2 and an upper pressing body 3, wherein the lower die body 1 is a male die 4, the number of the male dies 4 is two, a lower die steel block group 5 is arranged on the male die 4, a plurality of lower die trimming knives 6 and a plurality of lower die positioning plates 7 are arranged around the lower die steel block group 5, a first ejector block 8 and a second ejector block 9 are arranged in the lower die steel block group 5, a first nitrogen spring fixing seat 10 is arranged below the first ejector block 8, a first nitrogen spring 11 is arranged on the first nitrogen spring fixing seat 10, an inductor fixing plate 12 is arranged below the second ejector block 9, inductors 13 are arranged on the inductor fixing plate 12, stroke limit blocks 14 are arranged at four corners of the lower die body 1, a storage pipe 15 is arranged at the outer side of the stroke limit blocks 14, front and rear surfaces of the lower die body 1 are provided with waste front sliding plates 16, the left and right sides surface of lower mould body 1 is provided with a plurality of waste material left side slide 17, it is female 18 to go up mould body 2, female 18 is two sets of, be equipped with two terrace dies 19 that punch a hole in female 18, terrace die 19 that punch a hole is installed on die sleeve 20, die sleeve 20 sets up on fixing base 21, be equipped with die steel block group 22 around female 20, the outside of going up die steel block group 22 is equipped with a plurality of adjusting keys 23, be equipped with second nitrogen spring 24 and side round pin 25 on the female 20 inner wall, second nitrogen spring 24 is installed on second nitrogen spring fixing base 26. The upper pressing body 3 comprises a plurality of pressing body inserts 27, a plurality of prepressing whistle 28 is arranged on the upper pressing body 3, a plurality of pressing body guide plates 29 are arranged around the upper pressing body 3, and a nitrogen spring washer 30 is arranged at the bottom of the upper pressing body 3.

Further, both the side edges of the upper die body 2 and the lower die body 1 are provided with cast-in type lifting lugs 31.

Further, go up mould body 2 with be equipped with transportation connecting plate 32 between the lower mould body 1, transportation connecting plate 32 is fixed when being used for the transportation go up mould body 2 with lower mould body 1, the one end of transportation connecting plate 32 with it connects to go up mould body 2, the other end of transportation connecting plate with lower mould body 1 is connected.

Further, a buffer device 33 is arranged between the lower die body 2 and the upper die body 1, and the buffer device 33 is a buffer or a buffer spring.

Further, the upper die body 2 is provided with an end guide post 34, the lower die body 1 is provided with an end guide sleeve 35, the end guide post 35 penetrates through the end guide sleeve 34, and the upper die body 2 moves up and down relative to the lower die body 1.

Further, the waste front sliding plate 16 includes a primary waste front chute and a secondary waste front chute, the secondary waste front chute is below the primary waste front chute.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An automobile crossbeam trimming die comprises a lower die body, an upper die body and an upper pressing body, and is characterized in that the lower die body is a male die, the number of the male dies is two, a lower die steel block group is arranged on the male die, a plurality of lower die trimming knives and a plurality of lower die positioning plates are arranged around the lower die steel block group, a first ejector block and a second ejector block are arranged in the lower die steel block group, a first nitrogen spring fixing seat is arranged below the first ejector block, a first nitrogen spring is arranged on the first nitrogen spring fixing seat, an inductor fixing plate is arranged below the second ejector block, an inductor is arranged on the inductor fixing plate, stroke limiting blocks are arranged on four corners of the lower die body, a storage pipe is arranged outside the stroke limiting blocks, front and rear surfaces of the lower die body are provided with waste front sliding plates, and left and right side surfaces of the lower die body are provided with a plurality of waste left sliding plates, go up the mould body and be the die, the die is two sets of, be equipped with two terrace dies that punch a hole in the die, the terrace die that punches a hole is installed on the die cover, the die cover sets up on the fixing base, be equipped with the die steel block group around the die, the outside of going up the die steel block group is equipped with a plurality of adjustment keys, be equipped with second nitrogen gas spring and side round pin on the die inner wall, the second nitrogen gas spring is installed on second nitrogen gas spring fixing base, it includes a plurality of pressure material body inserts to go up the pressure material body, upward be equipped with a plurality of pre-compaction whistles on the pressure material body, upward be equipped with a plurality of pressure material body baffle around the pressure material body, the bottom of going up the pressure material.

2. The automobile beam trimming die according to claim 1, wherein cast-in type lifting lugs are arranged on the side edges of the upper die body and the lower die body.

3. The automobile crossbeam trimming die of claim 1, wherein a transportation connecting plate is arranged between the upper die body and the lower die body, one end of the transportation connecting plate is connected with the upper die body, and the other end of the transportation connecting plate is connected with the lower die body.

4. The automobile cross beam trimming die according to claim 1, wherein a buffer device is arranged between the lower die body and the upper die body, and the buffer device is a buffer or a buffer spring.

5. The automobile cross beam trimming die of claim 1, wherein the upper die body is provided with an end guide pillar, the lower die body is provided with an end guide sleeve, the end guide pillar is arranged in the end guide sleeve in a penetrating manner, and the upper die body moves up and down relative to the lower die body.

6. The automobile beam trimming die of claim 1, wherein the scrap front slide plate includes a primary scrap front slide and a secondary scrap front slide, the secondary scrap front slide being below the primary scrap front slide.