CN214442344U - Floating mechanism of automobile stamping die - Google Patents
Floating mechanism of automobile stamping die Download PDFInfo
- Publication number
- CN214442344U CN214442344U CN202022875884.9U CN202022875884U CN214442344U CN 214442344 U CN214442344 U CN 214442344U CN 202022875884 U CN202022875884 U CN 202022875884U CN 214442344 U CN214442344 U CN 214442344U
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- Prior art keywords
- floating plate
- guide
- main
- die
- plate
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- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 238000005188 flotation Methods 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims description 15
- 238000004080 punching Methods 0.000 claims description 7
- 230000000750 progressive effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model discloses a car stamping die's flotation mechanism, include: the die comprises a lower die base, wherein a floating mechanism is arranged on the lower die base and comprises a main floating plate, an auxiliary floating plate arranged at one end of the main floating plate, a guide assembly arranged between the main floating plate and the lower die base and a spring. The main floating plate of the utility model makes the material belt float, which is convenient for feeding; the auxiliary floating plate is changeable in shape, and the main floating plate is connected through screws or penetrates through the main floating plate, so that the product can fall off conveniently.
Description
Technical Field
The utility model relates to a flotation mechanism especially relates to automobile stamping die's flotation mechanism.
Background
The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) of a desired shape and size.
In actual production, multiple processes are often applied to one workpiece. The workpiece is processed by punching, bending, shearing, deep drawing, bulging, spinning, correcting and other stamping processes. After a workpiece is formed, the workpiece needs to be taken down from a lower die female die, the workpiece is separated by arranging an independent stripping mechanism in the prior art, the mechanism comprises an elastic device (such as a spring), a fixed block and a floating block, the workpiece is ejected out through the elastic device, the occupied space of the mechanism is large, the condition that a punch press is limited can be met, meanwhile, for the workpiece with a small size, the edge position of the flanged workpiece cannot fall on the floating block, and the floating block cannot normally separate the workpiece.
In view of the above, there is a need for improvements in the prior art solutions.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides car stamping die's flotation mechanism to overcome above-mentioned problem.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a car stamping die's flotation mechanism includes: the die comprises a lower die base, wherein a floating mechanism is arranged on the lower die base and comprises a main floating plate, an auxiliary floating plate arranged at one end of the main floating plate, a guide assembly arranged between the main floating plate and the lower die base and a spring.
Further, one end of the auxiliary floating plate is connected to the lower surface of the main floating plate through a screw.
Furthermore, the auxiliary floating plate penetrates through one end of the main floating plate.
Furthermore, the guide assembly comprises a guide pillar, a guide sleeve and a pressing block, the upper end of the guide pillar is fixedly connected with the main floating plate, the lower end of the guide pillar is embedded into the lower die holder, the guide sleeve is sleeved on the guide pillar, the guide sleeve is embedded into the lower die holder, the pressing block is arranged above the guide sleeve, and the side edge of the pressing block contacts with the guide pillar.
Furthermore, the guide pillar is divided into an upper part and a lower part, the upper half part of the guide pillar is T-shaped and limits the maximum distance of the downward movement of the main floating plate, and the lower half part of the guide pillar is L-shaped and limits the maximum distance of the upward movement of the main floating plate.
Furthermore, the number of the guide pillars is 2, the guide pillars are symmetrically arranged on the main floating plate, and correspondingly, the number of the guide sleeves and the number of the pressing blocks are also 2.
Furthermore, in a progressive die of an automobile stamping die, the floating mechanisms are arranged below the workpiece material belt in pairs, and after stamping is finished, the symmetrically formed workpieces on the material belt are stripped.
The utility model has the advantages that: the main floating plate enables the material belt to float, so that feeding is facilitated; the auxiliary floating plate is changeable in shape, and the main floating plate is connected through screws or penetrates through the main floating plate, so that the product can fall off conveniently.
Drawings
Fig. 1 is an overall configuration diagram of the first embodiment.
Fig. 2 is a diagram of a float mechanism of the first embodiment.
Fig. 3 is a diagram of a guide assembly of the first embodiment.
Fig. 4 is an overall structural view of the second embodiment.
The parts in the drawings are numbered as follows: 1. the device comprises a lower die base, 2, a floating mechanism, 21, a main floating plate, 22, an auxiliary floating plate, 23, a guide assembly, 24, a spring, 221, a screw, 231, a guide pillar, 232, a guide sleeve, 233, a pressing block, 22-1 and a U-shaped auxiliary floating plate.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1-3, a first embodiment of the present invention includes: the lower die base 1 is provided with the flotation mechanism 2 on the lower die base 1, and the flotation mechanism 2 includes main flotation plate 21, sets up at the supplementary flotation plate 22 of main flotation plate 21 one end, sets up direction subassembly 23 and the spring 24 between main flotation plate 21 and lower die base 1, and the screw 221 connection is passed through to the one end of supplementary flotation plate 22 to the lower surface of main flotation plate 21.
The guide assembly 23 comprises a guide post 231, a guide sleeve 232 and a pressing block 233, the upper end of the guide post 231 is fixedly connected with the main floating plate 21, the lower end of the guide post 231 is embedded into the lower die holder 1, the guide sleeve 232 is sleeved on the guide post 231, the guide sleeve 232 is embedded into the lower die holder 1, the pressing block 233 is arranged above the guide sleeve 232, the side edge of the pressing block 233 contacts with the guide post 231, the guide post 231 is divided into an upper part and a lower part, the upper half part of the guide post is T-shaped and limits the maximum distance of downward movement of the main floating plate 21, the lower half part of the guide post is L-shaped and limits the maximum distance of upward movement of the main floating plate 21, the number of the guide posts 231 is 2, the guide sleeves 232 and the pressing blocks 233 are symmetrically arranged on the main floating plate 21, and correspondingly, the number of the guide sleeves 232 and the pressing blocks 233 is also 2.
Specifically, in the progressive die of the automobile stamping die, the floating mechanisms are arranged below the workpiece material belt in pairs, and after stamping is finished, the symmetrical formed workpieces on the material belt are stripped.
Referring to fig. 4, in the second embodiment of the present invention, a U-shaped auxiliary floating plate 22-1 is disposed at one end of a main floating plate 21, and the rest is the same as the first embodiment.
The utility model discloses automobile stamping die's flotation mechanism's theory of operation as follows: the material belt floats on the main floating plate, and the part of the material belt to be punched is positioned on the left side of the auxiliary floating plate, namely the side far away from the main floating plate; during stamping, the upper die base drives the upper die male die to move downwards, and after the upper die male die contacts the material belt, the main floating plate is driven to continue to move downwards, and the spring is compressed; when the workpiece is punched to the bottom, the main floating plate contacts the pressing block, the workpiece is flanged and formed, and the edge position of the flanged workpiece falls on the auxiliary floating plate; when the floating material plate returns, the upper die male die moves upwards, the spring rebounds to drive the main floating material plate to move upwards, and the auxiliary floating material plate follows the upward direction to jack the product.
The utility model discloses car stamping die's flotation mechanism: the main floating plate enables the material belt to float, so that feeding is facilitated; the auxiliary floating plate is changeable in shape, and the main floating plate is connected through screws or penetrates through the main floating plate, so that the product can fall off conveniently.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. Car stamping die's flotation mechanism, its characterized in that includes: the die comprises a lower die base, wherein a floating mechanism is arranged on the lower die base and comprises a main floating plate, an auxiliary floating plate arranged at one end of the main floating plate, a guide assembly arranged between the main floating plate and the lower die base and a spring.
2. The buoyant mechanism for an automobile punching die according to claim 1, wherein one end of the auxiliary float plate is connected to the lower surface of the main float plate by a screw.
3. The floating mechanism of automobile stamping die as claimed in claim 1, wherein the auxiliary floating plate is disposed through one end of the main floating plate.
4. The floating mechanism of automobile stamping die as claimed in claim 1, wherein the guiding assembly includes a guide pillar, a guide sleeve and a pressing block, the upper end of the guide pillar is fixedly connected to the main floating plate, the lower end of the guide pillar is embedded into the lower die base, the guide sleeve is sleeved on the guide pillar, the guide sleeve is embedded into the lower die base, the pressing block is disposed above the guide sleeve, and the side edge of the pressing block contacts the guide pillar.
5. The floating mechanism of automobile punching die according to claim 4, wherein said guide post is divided into an upper portion and a lower portion, the upper half portion of said guide post is T-shaped to limit the maximum distance of downward movement of said main floating plate, and the lower half portion of said guide post is L-shaped to limit the maximum distance of upward movement of said main floating plate.
6. The floating mechanism of automobile punching die as claimed in claim 4, wherein the number of said guide posts is 2, and said guide posts are symmetrically arranged on said main floating plate, and correspondingly, the number of said guide sleeves and said pressing blocks is 2.
7. The floating mechanism of automobile punching die according to claim 1, wherein in the progressive die of automobile punching die, said floating mechanism is disposed below the workpiece material belt in pairs, and after punching, the symmetrically formed workpiece on the material belt is stripped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022875884.9U CN214442344U (en) | 2020-12-04 | 2020-12-04 | Floating mechanism of automobile stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022875884.9U CN214442344U (en) | 2020-12-04 | 2020-12-04 | Floating mechanism of automobile stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214442344U true CN214442344U (en) | 2021-10-22 |
Family
ID=78186504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022875884.9U Active CN214442344U (en) | 2020-12-04 | 2020-12-04 | Floating mechanism of automobile stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214442344U (en) |
-
2020
- 2020-12-04 CN CN202022875884.9U patent/CN214442344U/en active Active
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