CN213559392U - Car trimming die with cylinder material returned device - Google Patents
Car trimming die with cylinder material returned device Download PDFInfo
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- CN213559392U CN213559392U CN202021966885.8U CN202021966885U CN213559392U CN 213559392 U CN213559392 U CN 213559392U CN 202021966885 U CN202021966885 U CN 202021966885U CN 213559392 U CN213559392 U CN 213559392U
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- die
- lower die
- wedge mechanism
- trimming
- waste
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Abstract
The utility model discloses an automobile trimming die with a cylinder material returning device, which comprises a lower die holder and an upper die holder, wherein the lower die holder is provided with a terrace die trimming insert, a lower wedge mechanism and a lower die material pushing cylinder, and the lower die material pushing cylinder is provided with a material pushing plate; the upper die base is provided with a material pressing core and an upper wedge mechanism, and the upper wedge mechanism is provided with an upper side cutter trimming block; the upper wedge mechanism can slide up and down obliquely relative to the lower wedge mechanism, the upper side trimming block and the male die trimming insert do shearing motion, and the lower die pushing cylinder pushes the material pushing plate to push the waste material sliding out of the waste material sliding channel out of the die holder.
Description
Technical Field
The utility model relates to an automobile mold technical field, concretely relates to car deburring mould with cylinder material returned device.
Background
The cold stamping die for the automobile body has the highest requirement in the manufacturing of the automobile body and the largest processing and assembling difficulty, and is cold stamping process equipment which is rapidly developed in the manufacturing of electromechanical products in China. Stamping production of sheet metal parts with complex shapes often adopts a die with a wedge mechanism. The wedge mechanism converts vertical motion into horizontal motion or oblique motion through the matching between the driving block and the sliding block and angle conversion. And a side trimming cutter block is arranged on the wedge mechanism and matched with the lower die insert block so as to trim the side edge of the sheet metal part. The existing automobile trimming die is difficult to slide out of the waste materials in the stamping process, the waste materials cannot completely slide out of a machine table, the waste materials need to be manually removed, the production efficiency is reduced, and the industrial injury risk is increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the prior technical problem, the utility model provides a car deburring mould with cylinder material returned device.
The utility model adopts the technical proposal that:
an automobile trimming die with a cylinder material returning device comprises a lower die base and an upper die base, wherein a male die trimming insert, a lower wedge mechanism and a lower die material pushing cylinder are arranged on the lower die base, and a material pushing plate is arranged on the lower die material pushing cylinder; the upper die base is provided with a material pressing core and an upper wedge mechanism, and the upper wedge mechanism is provided with an upper side cutter trimming block; the upper wedge mechanism can slide up and down obliquely relative to the lower wedge mechanism, and the upper trimming block and the male die trimming insert do shearing motion; and a waste material sliding-out channel is arranged in the lower die base, and the lower die pushing cylinder is used for pushing the material pushing plate to push the waste material sliding out from the waste material sliding-out channel out of the die base.
Furthermore, the upper opening of the waste slide-out channel is arranged between the male die trimming insert and the lower wedge mechanism, the lower opening of the waste slide-out channel is arranged on the side wall of the lower die base, the lower die pushing cylinder is arranged on the bottom wall of the lower die base, the piston rod of the cylinder extends out of the side wall of the lower die base, and the pushing plate is vertically fixed at the tail end of the piston rod of the cylinder and is positioned below the lower opening of the waste slide-out channel.
Further, the bottom surface of the lower opening of the waste material slide-out passage is an inclined downward slope.
Further, the length of the ejector plate exceeds the width of the lower opening of the scrap slide-out channel.
The utility model has the advantages that:
1. the shearing waste materials can be pushed out of the die holder through the material returning cylinder and pushed into a collecting frame outside the die.
2. The sheared waste can be conveyed to a set collection site by using an external mechanism such as a conveyor.
Drawings
Fig. 1 is the utility model discloses a structural schematic of lower bolster of car deburring mould.
Fig. 2 is a schematic structural diagram of the upper die base of the automobile trimming die of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and a preferred embodiment.
The embodiment provides an automobile trimming die with a cylinder material returning device, which comprises a lower die holder 10 and an upper die holder 20.
Referring to fig. 2, the upper die base 10 includes an upper die base body 12, a material pressing core 11 and an upper wedge mechanism 13 are disposed on the upper die base body 12, and an upper side trimming block 14 is disposed on the upper wedge mechanism 13.
Referring to fig. 1, the lower die holder comprises a lower die holder body 21, and the lower die holder body 21 is provided with a male die trimming insert 22, a lower wedge mechanism 23, a lower die pushing cylinder 24 and a pushing plate 25; a waste material sliding-out channel is arranged in the lower die holder body 21, and an upper opening 261 of the waste material sliding-out channel is arranged between the punch trimming insert 22 and the lower wedge mechanism 23 and is used for receiving and shearing waste materials. The waste material roll-off channel extends towards the lower end of the middle part of the lower die holder body 21 from top to bottom, a lower opening 262 is arranged on the front side wall of the middle part of the lower die holder body 21, and the lower side surface of the lower opening 262 is an inclined surface, so that the waste material can be conveniently sheared to rapidly roll off. The lower die pushing cylinder 24 is transversely installed on the bottom surface of the lower die base body 21, and a cylinder piston rod extends out of the front side wall of the lower die base body 21 and is fixedly connected with a pushing plate 25. In the retracted state, the pusher plate 25 has one end fixed vertically to the head of the cylinder piston rod and the other end extending to the left side wall of the lower opening 262.
When the die holder works, the upper wedge mechanism 13 slides up and down obliquely relative to the lower wedge mechanism 23, the upper trimming block 14 and the punch trimming insert 22 perform shearing motion, sheared waste falls into the waste sliding-out channel through the upper opening 261 and naturally slides out from the lower opening 262 under the action of gravity, and the piston rod of the lower die pushing cylinder 24 extends out to drive the material pushing plate 25 to push the slid-out waste out of the die holder body.
Under the condition that the space height is enough, the shearing device can be used together with a conveyor, the conveyor is fixed on a machine tool, the waste is pushed onto the conveyor through the lower die pushing cylinder 24, and the conveyor conveys the sheared waste to a set position.
Under the condition that the space height is insufficient, the waste can be pushed to a waste box for collection through the lower die pushing cylinder 24.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and the improvements and modifications are also within the protection scope of the present invention.
Claims (4)
1. The automobile trimming die with the cylinder material returning device comprises a lower die base and an upper die base, and is characterized in that a male die trimming insert, a lower wedge mechanism and a lower die material pushing cylinder are arranged on the lower die base, and a material pushing plate is arranged on the lower die material pushing cylinder; the upper die base is provided with a material pressing core and an upper wedge mechanism, and the upper wedge mechanism is provided with an upper side cutter trimming block; the upper wedge mechanism can slide up and down obliquely relative to the lower wedge mechanism, and the upper trimming block and the male die trimming insert do shearing motion; and a waste material sliding-out channel is arranged in the lower die base, and the lower die pushing cylinder is used for pushing the material pushing plate to push the waste material sliding out from the waste material sliding-out channel out of the die base.
2. The automobile trimming die according to claim 1, wherein an upper opening of the waste slide-out channel is arranged between the male die trimming insert and the lower wedge mechanism, a lower opening of the waste slide-out channel is arranged on a side wall of the lower die base, a lower die pushing cylinder is arranged on a bottom wall of the lower die base, a cylinder piston rod extends out of the side wall of the lower die base, and a pushing plate is vertically fixed at the tail end of the cylinder piston rod and is positioned below the lower opening of the waste slide-out channel.
3. The automotive trim mold of claim 2, wherein the bottom surface of the lower opening of the scrap slide-out channel is a downwardly inclined surface.
4. The automotive trim die of claim 3, wherein the length of the stripper plate exceeds the width of the lower opening of the scrap slide-out channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021966885.8U CN213559392U (en) | 2020-09-09 | 2020-09-09 | Car trimming die with cylinder material returned device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021966885.8U CN213559392U (en) | 2020-09-09 | 2020-09-09 | Car trimming die with cylinder material returned device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213559392U true CN213559392U (en) | 2021-06-29 |
Family
ID=76570651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021966885.8U Active CN213559392U (en) | 2020-09-09 | 2020-09-09 | Car trimming die with cylinder material returned device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213559392U (en) |
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2020
- 2020-09-09 CN CN202021966885.8U patent/CN213559392U/en active Active
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