CN215032983U - Quick fixture of mould for automobile body skeleton punching press - Google Patents
Quick fixture of mould for automobile body skeleton punching press Download PDFInfo
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- CN215032983U CN215032983U CN202121216369.8U CN202121216369U CN215032983U CN 215032983 U CN215032983 U CN 215032983U CN 202121216369 U CN202121216369 U CN 202121216369U CN 215032983 U CN215032983 U CN 215032983U
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Abstract
The utility model provides a quick clamping mechanism of a die for stamping an automobile body framework, which belongs to the technical field of automobile dies and comprises a workbench, wherein an inner cavity is arranged inside the workbench, the top of the workbench is connected with two clamps in a sliding way, a lower die is inserted between the two clamps, the bottom of the workbench is fixedly provided with an electric cylinder, the output end of the electric cylinder is inserted into the inner cavity and is fixedly connected with a movable plate, the inner bottom wall of the inner cavity is fixedly connected with a U-shaped tube, and the inner part of the U-shaped tube is connected with a first piston in a sliding way. The lower die is enabled to be automatically separated from the clamping mechanism, and manpower resources are saved.
Description
Technical Field
The utility model relates to an automobile mold technical field specifically relates to a quick fixture of mould for stamping of automobile body skeleton.
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. Stamping and forging are plastic working (or called pressure working), and are called forging and pressing. The stamped blanks are mainly hot and cold rolled steel sheets and strips.
The existing die clamping mechanism is mainly used for screwing down the lower die through screws, the efficiency is low, the lower die with a stamping part needs to be separated from the clamping mechanism after the lower die is stamped, the lower die is separated from the clamping mechanism manually, manpower resources are wasted, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the rapid clamping mechanism for the die for stamping the automobile body framework is provided, the movable plate is driven to move upwards through the electric cylinder by starting the electric cylinder, the lower die is rapidly clamped through the action of the connecting rod mechanism, when the lower die needs to be separated from a workbench, the electric cylinder is closed, the movable plate is pushed to reset by the electric cylinder, so that the straight rod is pushed to move upwards through the action of the U-shaped pipe, the lower die is pushed out of the clamping mechanism through the base plate, the lower die is enabled to be separated from the clamping mechanism independently, and human resources are saved.
The specific technical scheme is as follows:
a quick clamping mechanism of a die for stamping an automobile body framework comprises a workbench, wherein an inner cavity is formed in the workbench, two clamps are slidably connected to the top of the workbench, a lower die is inserted between the two clamps, an electric cylinder is fixedly installed at the bottom of the workbench, the output end of the electric cylinder is inserted into the inner cavity and fixedly connected with a movable plate, a U-shaped pipe is fixedly connected to the inner bottom wall of the inner cavity, a first piston is slidably connected to the inside of the U-shaped pipe, an L-shaped rod is fixedly connected to one end of the first piston, the end, far away from the first piston, of the L-shaped rod is fixedly connected to one side of the movable plate, a second piston is slidably connected to the end, far away from the first piston, of the U-shaped pipe, a straight rod is fixedly connected to one end of the second piston, and a backing plate is fixedly connected to the end, far away from the second piston, of the straight rod, the top of backing plate with the bottom laminating of lower mould, two first body of rods of bottom fixedly connected with of movable plate, the bottom of the first body of rod articulates there is the second body of rod, the second body of rod is kept away from the one end of the first body of rod articulates there is the third body of rod, the third body of rod pass through slide rail sliding connection in the inside diapire of inner chamber, the third body of rod is kept away from the one end fixedly connected with carriage release lever of the second body of rod, run through at the top of carriage release lever workstation fixed connection in one side of anchor clamps.
The quick clamping mechanism for the die for stamping the automobile body framework is characterized in that a groove is formed in the top of the workbench, and the base plate is inserted into the groove.
Foretell quick fixture of mould for automobile body skeleton punching press, wherein, two sleeves of inside fixedly connected with of inner chamber, logical groove has been seted up to telescopic one side, the third body of rod sliding connection in the inside that leads to the groove.
The quick clamping mechanism of the die for stamping the automobile body framework is characterized in that a gasket is fixedly connected to the outer side of the sleeve, and one side of the gasket is attached to one side of the moving rod.
The quick clamping mechanism of the die for stamping the automobile body framework is characterized in that a fixing frame is fixedly connected to the outer side of the U-shaped tube, and the bottom of the fixing frame is fixedly connected to the inner bottom wall of the inner cavity.
The quick fixture of foretell automobile body skeleton stamping die, wherein, a plurality of support columns of bottom fixedly connected with of workstation, the bottom fixedly connected with of support column supports the base, support a plurality of non-slip raised of bottom fixedly connected with of base.
The positive effects of the technical scheme are as follows:
the utility model discloses when using, start the electric jar, drive the movable plate through the electric jar and shift up, through the link mechanism effect, realize quick centre gripping to the lower mould, when needs break away from the workstation with the lower mould, close the electric jar, the electric jar promotes the movable plate and resets to through U type pipe effect, promote the straight-bar and shift up, the straight-bar passes through the backing plate and releases fixture with the lower mould, make the lower mould independently break away from fixture, practice thrift manpower resources.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a rapid clamping mechanism of a die for stamping an automobile body frame according to the present invention;
fig. 2 is a schematic cross-sectional structural view of a workbench according to an embodiment of the rapid clamping mechanism for stamping a vehicle body framework of the present invention;
fig. 3 is a schematic structural view of a sleeve of an embodiment of the rapid clamping mechanism for stamping a vehicle body framework of the present invention;
fig. 4 is the utility model discloses a structural schematic of the lower mould of the embodiment of the quick fixture of mould for stamping of automobile body skeleton.
In the drawings:
1. a work table; 2. an inner cavity; 3. an electric cylinder; 4. a clamp; 5. a lower die; 6. moving the plate; 7. a first rod body; 8. a second rod body; 9. a third rod body; 10. a travel bar; 11. a U-shaped pipe; 12. an L-shaped rod; 13. a first piston; 14. a straight rod; 15. a second piston; 16. a base plate; 17. a groove; 18. a fixed mount; 19. a sleeve; 20. a through groove; 21. a gasket; 22. a support pillar; 23. anti-skid projections; 24. and a base is supported.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the following embodiments are specifically described with reference to fig. 1 to 4, but the following contents are not intended to limit the present invention.
Fig. 1 is a schematic structural view of an embodiment of a rapid clamping mechanism of a die for stamping an automobile body frame according to the present invention; fig. 2 is a schematic cross-sectional structural view of a workbench according to an embodiment of the rapid clamping mechanism for stamping a vehicle body framework of the present invention; fig. 3 is a schematic structural view of a sleeve of an embodiment of the rapid clamping mechanism for stamping a vehicle body framework of the present invention; fig. 4 is the utility model discloses a structural schematic of the lower mould of the embodiment of the quick fixture of mould for stamping of automobile body skeleton. As shown in fig. 1, 2, 3 and 4.
Example 1
The quick fixture of mould for stamping of automobile body skeleton that this embodiment provided includes: the working table comprises a working table 1, an inner cavity 2 is formed in the working table 1, two clamps 4 are connected to the top of the working table 1 in a sliding mode, a lower die 5 is inserted between the two clamps 4, an electric cylinder 3 is fixedly installed at the bottom of the working table 1, an output end of the electric cylinder 3 is inserted into the inner cavity 2 and fixedly connected with a moving plate 6, a U-shaped pipe 11 is fixedly connected to the inner bottom wall of the inner cavity 2, a first piston 13 is connected to the inner portion of the U-shaped pipe 11 in a sliding mode, an L-shaped rod 12 is fixedly connected to one end of the first piston 13, one end, far away from the first piston 13, of the L-shaped rod 12 is fixedly connected to one side of the moving plate 6, a second piston 15 is connected to one end, far away from the first piston 13, of the U-shaped pipe 11 in a sliding mode, a straight rod 14 is fixedly connected to one end of the second piston 15, a backing plate 16 is fixedly connected to one end, the top of the backing plate 16 is attached to the bottom of the lower die 5, two first rod bodies 7 are fixedly connected to the bottom of the moving plate 6, the bottom of the first body of rod 7 articulates there is the second body of rod 8, and the one end that the first body of rod 7 was kept away from to the second body of rod 8 articulates there is the third body of rod 9, and the third body of rod 9 passes through slide rail sliding connection in the inside diapire of inner chamber 2, and the one end fixedly connected with carriage release lever 10 of the second body of rod 8 is kept away from to the third body of rod 9, and one side of 1 fixed connection of workstation in anchor clamps 4 is run through at the top of carriage release lever 10.
When the quick clamping mechanism of the die for stamping the automobile body framework, which adopts the technical scheme, is used, the electric cylinder 3 is started, the movable plate 6 is driven by the electric cylinder 3 to move upwards, the lower die 5 is quickly clamped under the action of the connecting rod mechanism, when the lower die 5 needs to be separated from the workbench 1, the electric cylinder 3 is closed, the movable plate 6 is pushed to reset by the electric cylinder 3, so that the straight rod 14 is pushed to move upwards under the action of the U-shaped pipe 11, the straight rod 14 pushes the lower die 5 out of the clamping mechanism through the base plate 16, the lower die 5 is independently separated from the clamping mechanism, and the manpower resource is saved.
Example 2
The fast clamping mechanism for the die for stamping the automobile body framework, provided by the embodiment, is different from the fast clamping mechanism provided by the embodiment 1 in that a groove 17 is formed in the top of a workbench 1, and a backing plate 16 is inserted into the groove 17; two sleeves 19 are fixedly connected inside the inner cavity 2, a through groove 20 is formed in one side of each sleeve 19, and the third rod body 9 is connected inside the through groove 20 in a sliding mode; a gasket 21 is fixedly connected to the outer side of the sleeve 19, and one side of the gasket 21 is attached to one side of the movable rod 10; a fixing frame 18 is fixedly connected to the outer side of the U-shaped pipe 11, and the bottom of the fixing frame 18 is fixedly connected to the inner bottom wall of the inner cavity 2; the bottom fixedly connected with a plurality of support columns 22 of workstation 1, the bottom fixedly connected with of support column 22 supports base 24, supports a plurality of non-slip raised 23 of the bottom fixedly connected with of base 24.
By adopting the rapid clamping mechanism for the die for stamping the automobile body framework, when the lower die 5 is inserted between the clamps 4, the base plate 16 is inserted into the groove 17 to support the lower die 5; the third rod body 9 provides a sleeve 19 to be slidably connected to the inner part of the inner cavity 2, and the gasket 21 plays a role in buffering between the sleeve 19 and the moving rod 10; the fixing frame 18 plays a supporting role for the U-shaped pipe 11; the supporting column 22 plays a supporting role for the workbench 1, the supporting base 24 enlarges the occupied area of the supporting column 22, and the antiskid bulges 23 increase the friction between the supporting base 24 and the ground.
The quick fixture of mould for stamping of automobile body skeleton that this embodiment provided, when using, start electric jar 3, drive movable plate 6 through electric jar 3 and shift up, through the link mechanism effect, realize quick centre gripping to lower mould 5, when needs break away from workstation 1 with lower mould 5, close electric jar 3, electric jar 3 promotes movable plate 6 and resets, thereby through U type pipe 11 effect, promote straight-bar 14 and shift up, clamping mechanism is released with lower mould 5 through backing plate 16 to straight-bar 14, make lower mould 5 independently break away from clamping mechanism, manpower resources are saved.
When the device is used specifically, a lower die 5 is placed on a workbench 1, the top of a base plate 16 is arranged, an electric cylinder 3 is started at the moment, the electric cylinder 3 pushes a moving plate 6 to move upwards, two moving rods 10 are pushed to move under the action of a connecting rod of a first rod body 7, a second rod body 8 and a third rod body 9, so that a clamp 4 can rapidly clamp the lower die 5, the lower die 5 and an upper die punch materials, after punching is finished, the electric cylinder 3 is closed, the electric cylinder 3 drives the moving plate 6 to move downwards to reset, the clamp 4 is separated from the lower die 5 under the action of the connecting rod, at the moment, an L-shaped rod 12 drives a first piston 13 to move downwards relative to a U-shaped pipe 11, through gas flow, a second piston 15 is pushed to drive a straight rod 14 to move upwards, so that the base plate 16 is driven to move upwards, the lower die 5 with stamping parts is pushed out of the workbench 1, the lower die 5 is separated from the workbench 1 automatically, and manpower resources are saved.
The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.
Claims (6)
1. The utility model provides a quick fixture of mould for stamping of automobile body skeleton which characterized in that includes:
the workbench (1), an inner cavity (2) is formed in the workbench (1), two clamps (4) are connected to the top of the workbench (1) in a sliding manner, a lower die (5) is inserted between the two clamps (4), an electric cylinder (3) is fixedly installed at the bottom of the workbench (1), the output end of the electric cylinder (3) is inserted into the inner cavity (2) and fixedly connected with a movable plate (6), a U-shaped pipe (11) is fixedly connected to the bottom wall of the inner cavity (2), a first piston (13) is connected to the inner portion of the U-shaped pipe (11) in a sliding manner, an L-shaped rod (12) is fixedly connected to one end of the first piston (13) far away from the L-shaped rod (12) and fixedly connected to one side of the movable plate (6), and a second piston (15) is connected to the end of the U-shaped pipe (11) far away from the first piston (13) in a sliding manner, one end of the second piston (15) is fixedly connected with a straight rod (14), one end of the straight rod (14) far away from the second piston (15) is fixedly connected with a backing plate (16), the top of the base plate (16) is attached to the bottom of the lower die (5), the bottom of the moving plate (6) is fixedly connected with two first rod bodies (7), the bottom end of the first rod body (7) is hinged with a second rod body (8), one end of the second rod body (8) far away from the first rod body (7) is hinged with a third rod body (9), the third rod body (9) is connected with the inner bottom wall of the inner cavity (2) in a sliding way through a sliding rail, one end of the third rod body (9) far away from the second rod body (8) is fixedly connected with a movable rod (10), the top of the moving rod (10) penetrates through the workbench (1) and is fixedly connected to one side of the clamp (4).
2. The quick clamping mechanism of the die for stamping the automobile body framework is characterized in that a groove (17) is formed in the top of the workbench (1), and the backing plate (16) is inserted into the groove (17).
3. The quick clamping mechanism of the die for stamping the automobile body framework is characterized in that two sleeves (19) are fixedly connected inside the inner cavity (2), a through groove (20) is formed in one side of each sleeve (19), and the third rod body (9) is slidably connected inside the through groove (20).
4. The quick clamping mechanism of the die for stamping the automobile body framework is characterized in that a gasket (21) is fixedly connected to the outer side of the sleeve (19), and one side of the gasket (21) is attached to one side of the moving rod (10).
5. The quick clamping mechanism of the die for stamping the automobile body framework as claimed in claim 1, wherein a fixing frame (18) is fixedly connected to the outer side of the U-shaped pipe (11), and the bottom of the fixing frame (18) is fixedly connected to the inner bottom wall of the inner cavity (2).
6. The quick clamping mechanism of the die for stamping the automobile body framework as claimed in claim 1, wherein a plurality of supporting columns (22) are fixedly connected to the bottom of the workbench (1), a supporting base (24) is fixedly connected to the bottom of the supporting columns (22), and a plurality of anti-slip protrusions (23) are fixedly connected to the bottom of the supporting base (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121216369.8U CN215032983U (en) | 2021-06-02 | 2021-06-02 | Quick fixture of mould for automobile body skeleton punching press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121216369.8U CN215032983U (en) | 2021-06-02 | 2021-06-02 | Quick fixture of mould for automobile body skeleton punching press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215032983U true CN215032983U (en) | 2021-12-07 |
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ID=79209817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121216369.8U Active CN215032983U (en) | 2021-06-02 | 2021-06-02 | Quick fixture of mould for automobile body skeleton punching press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215032983U (en) |
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2021
- 2021-06-02 CN CN202121216369.8U patent/CN215032983U/en active Active
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