CN213288350U - Stamping die for auto parts convenient to location - Google Patents
Stamping die for auto parts convenient to location Download PDFInfo
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- CN213288350U CN213288350U CN202021531167.8U CN202021531167U CN213288350U CN 213288350 U CN213288350 U CN 213288350U CN 202021531167 U CN202021531167 U CN 202021531167U CN 213288350 U CN213288350 U CN 213288350U
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Abstract
The utility model discloses a stamping die for auto parts convenient to location, including upper die base, die holder board, die holder and slide, the die holder is installed through the cushion in the top of die holder board, and the intermediate position department on die holder top installs the bed die, equal fixedly connected with location structure all around on die holder top, and the top of location structure installs the upper die base, the intermediate position department of upper die base bottom installs the mould, and the top of upper die base passes through cushion fixedly connected with and goes up the die holder board. The utility model discloses a promote the upper die base during the compound die and drive the inside preliminary direction of realization of guide cylinder is gone into to the guide bar card, finally go into the inside final location of realization of constant head tank through the locating lever card, the deviation that appears when having avoided the compound die has improved the accuracy of punching press.
Description
Technical Field
The utility model relates to an auto parts production technical field specifically is a stamping die for auto parts convenient to location.
Background
Some parts production of car inside are in the in-process of producing, generally need adopt stamping die stamping forming to this is convenient for acquire fast and wants the shape, great improvement the efficiency of production, therefore stamping die of various types walks into auto parts production field, but current stamping die for auto parts still has many problems or defects:
first, traditional stamping die for auto parts is not convenient for dismantle the change to last mould and lower mould, when needs change fashioned shape, can only wholly change the mould or spend a large amount of time to upper and lower mould dismantle the change, and is inefficient.
Secondly, traditional stamping die for auto parts is not convenient for quick location, and the effect of location is poor, and the mould skew leads to the error to take place often when the punching press.
Thirdly, traditional stamping die for auto parts drawing of patterns of being not convenient for, stamping forming back, inconvenient taking out fashioned part leads to work efficiency not high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stamping die for auto parts convenient to location to the problem of carrying out the drawing of patterns is not convenient for dismantle change, be not convenient for fix a position fast and be not convenient for to last mould and lower mould to that proposes in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stamping die for auto parts convenient to location, includes upper die base, die bolster, die holder and slide, the die holder is installed through the cushion in the top of die bolster, and the intermediate position department on die holder top installs the bed die, equal fixedly connected with location structure all around on die holder top, and the top of location structure installs the upper die base, the intermediate position department of upper die base bottom installs the mould, and the top of upper die base passes through cushion fixedly connected with and goes up the die bolster.
Preferably, buffer spring, guide bar, locating lever, constant head tank and guide cylinder have set gradually in location structure's inside, the equal fixed connection of guide cylinder is around the die holder top, and the inside of guide cylinder all overlaps and is equipped with the guide bar that links to each other with the upper die base bottom, the outer wall of guide bar all overlaps and is equipped with buffer spring, and the equal fixedly connected with locating lever in bottom of guide bar, the constant head tank has all been seted up to the inside bottom of guide cylinder of locating lever below.
Preferably, the both sides on die holder top and the equal fixedly connected with installation section of thick bamboo in both sides of going up the die holder bottom, and the inside equal fixedly connected with compression spring in one side of keeping away from the bed die of installation section of thick bamboo, the equal sliding connection in one side that compression spring is close to the bed die has the slide, and the slide keeps away from the equal fixedly connected with cardboard in intermediate position department of compression spring one side, the bed die and the last mould lateral wall of cardboard one side all correspond and have seted up the draw-in groove.
Preferably, the lower extreme fixedly connected with slide bar of the inside both sides of bed die, and the both sides of slide bar outer wall all overlap and be equipped with the slide cartridge, slide bar outer wall cover between the slide cartridge is equipped with reset spring, and the top of slide cartridge all inclines to articulate there is the hinge bar, the top of hinge bar articulates there is the roof, and the even fixedly connected with in top of roof runs through the kicking block of bed die.
Preferably, the slide ways are fixedly connected to the two sides of the inner portion of the lower die, and the inner portions of the slide ways are connected with the two sides of the top plate through the slide blocks.
Preferably, the upper end and the lower end of the sliding plate, which are far away from one side of the clamping plate, are fixedly connected with pull rods which penetrate through the mounting cylinder, and one side of the pull rods, which is far away from the sliding plate, is fixedly connected with a pull plate.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the pull plate, the pull rod, the sliding plate, the compression spring, the clamping plate, the clamping groove, the lower die and the upper die are arranged, the pull rod is pulled through the pull plate, so that the sliding plate is driven to move, the compression spring is compressed, the compression spring is elastically deformed and shortened, the clamping plate is separated from the inside of the clamping groove, the lower die or the upper die is unlocked, the lower die or the upper die is dismounted, the lower die or the upper die is mounted reversely and quickly, and the time for replacing the dies is greatly shortened;
(2) the upper die base is pushed to drive the guide rod to be clamped into the guide cylinder to realize preliminary guide when die assembly is carried out, and finally the guide rod is clamped into the positioning groove to realize final positioning, so that deviation generated during die assembly is avoided, and the stamping accuracy is improved;
(3) through being provided with reset spring, smooth section of thick bamboo, slide bar, hinge bar, roof and kicking block, through driving smooth section of thick bamboo and to the both sides motion on the slide bar under reset spring's elastic action to drive the hinge bar and upwards promote the roof, and then drive the kicking block ejecting with fashioned part, quick completion drawing of patterns work has reduced the intensity of manual demoulding.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic side view of the slide bar and the top plate according to the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.
In the figure: 1. an upper die supporting plate; 2. an upper die holder; 3. a positioning structure; 301. a buffer spring; 302. a guide bar; 303. positioning a rod; 304. positioning a groove; 305. a guide cylinder; 4. a lower die supporting plate; 5. a lower die holder; 6. a hinged lever; 7. a return spring; 8. a slide cylinder; 9. a slide bar; 10. a slider; 11. a lower die; 12. a slideway; 13. a top plate; 14. a top block; 15. an upper die; 16. a card slot; 17. clamping a plate; 18. mounting the cylinder; 19. a compression spring; 20. pulling a plate; 21. a pull rod; 22. a slide board.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a stamping die for automobile parts convenient to position comprises an upper die base 2, a lower die supporting plate 4, a lower die base 5 and a sliding plate 22, wherein the lower die base 5 is installed at the top end of the lower die supporting plate 4 through a cushion block, and a lower die 11 is installed in the middle of the top end of the lower die base 5;
the lower ends of two sides in the lower die 11 are fixedly connected with slide rods 9, two sides of the outer wall of each slide rod 9 are respectively sleeved with a slide cylinder 8, the outer wall of each slide rod 9 between the slide cylinders 8 is sleeved with a return spring 7, the top ends of the slide cylinders 8 are respectively obliquely hinged with a hinge rod 6, the top ends of the hinge rods 6 are hinged with a top plate 13, and the top ends of the top plates 13 are uniformly and fixedly connected with top blocks 14 penetrating through the lower die 11;
specifically, as shown in fig. 1 and 3, when the structure is used, firstly, the elastic action of the return spring 7 drives the sliding cylinder 8 to move towards two sides on the sliding rod 9, so as to drive the angle of the hinge rod 6 to change, and push the top plate 13 upwards, so as to drive the top block 14 to eject out a formed part, thereby facilitating the rapid completion of demoulding work;
the two sides of the interior of the lower die 11 are fixedly connected with slideways 12, and the interiors of the slideways 12 are connected with the two sides of the top plate 13 through sliders 10;
specifically, as shown in fig. 1 and 3, when the structure is used, firstly, the sliding block 10 slides in the slide way 12 to limit the top plate 13, so as to maintain the stable movement of the top plate 13;
the periphery of the top end of the lower die base 5 is fixedly connected with a positioning structure 3, and the top end of the positioning structure 3 is provided with an upper die base 2;
the buffer spring 301, the guide rod 302, the positioning rod 303, the positioning groove 304 and the guide cylinder 305 are sequentially arranged in the positioning structure 3, the guide cylinder 305 is fixedly connected to the periphery of the top end of the lower die holder 5, the guide rod 302 connected with the bottom end of the upper die holder 2 is sleeved in the guide cylinder 305, the buffer spring 301 is sleeved on the outer wall of the guide rod 302, the positioning rod 303 is fixedly connected to the bottom end of the guide rod 302, and the positioning groove 304 is formed in the bottom end of the guide cylinder 305 below the positioning rod 303;
specifically, as shown in fig. 1 and 2, when the structure is used, the upper die holder 2 drives the guide rod 302 to be clamped into the guide cylinder 305 to realize preliminary guide, the buffer spring 301 is extruded to generate elastic deformation to buffer in the process, and finally the positioning rod 303 is clamped into the positioning groove 304 to realize final positioning, so that deviation generated in die assembly is avoided, and the stamping accuracy is improved;
an upper die 15 is arranged in the middle of the bottom end of the upper die holder 2, and the top end of the upper die holder 2 is fixedly connected with an upper die supporting plate 1 through a cushion block;
the two sides of the top end of the lower die holder 5 and the two sides of the bottom end of the upper die holder 2 are fixedly connected with mounting cylinders 18, one sides of the interior of the mounting cylinders 18 far away from the lower die 11 are fixedly connected with compression springs 19, one sides of the compression springs 19 near the lower die 11 are slidably connected with sliding plates 22, the middle positions of the sides of the sliding plates 22 far away from the compression springs 19 are fixedly connected with clamping plates 17, and the side walls of the lower die 11 and the upper die 15 on one sides of the clamping plates 17 are correspondingly provided with clamping grooves 16;
specifically, as shown in fig. 1, fig. 2 and fig. 4, when the structure is used, the sliding plate 22 is driven to reset under the elastic action of the compression spring 19, so that the clamping plate 17 is clamped into the clamping groove 16, thereby facilitating the quick installation of the lower die 11 or the upper die 15;
the upper end and the lower end of one side of the sliding plate 22, which is far away from the clamping plate 17, are fixedly connected with a pull rod 21 which penetrates through the mounting cylinder 18, and one side of the pull rod 21, which is far away from the sliding plate 22, is fixedly connected with a pull plate 20;
specifically, as shown in fig. 1, fig. 2 and fig. 4, when the structure is used, the pull rod 21 is pulled through the pull plate 20, so as to drive the sliding plate 22 to move, and further, the clamping plate 17 is driven to be separated from the inside of the clamping groove 16, so that the lower die 11 or the upper die 15 can be detached quickly.
The working principle is as follows: when the stamping die is used, firstly, the stamping die is installed, when the die needs to be replaced, the pull rod 21 is pulled through the pull plate 20, so that the slide plate 22 is driven to move and the compression spring 19 is compressed, the compression spring 19 is elastically deformed and shortened, the clamping plate 17 is separated from the inside of the clamping groove 16, the locking of the lower die 11 or the upper die 15 is cancelled, the lower die 11 or the upper die 15 is disassembled, meanwhile, a new lower die 11 or an upper die 15 is placed at a specified position, the force on the pull plate 20 is released, the slide plate 22 is driven to reset under the elastic action of the compression spring 19, and the clamping plate 17 is clamped into the inside of the clamping groove 16, so that the installation of the lower die 11 or the upper die 15 is completed;
placing a part to be punched at the top end of a lower die 11, starting a propelling mechanism to punch, enabling an upper die holder 2 to drive a guide rod 302 to be clamped into a guide cylinder 305 to realize primary guide, wherein a buffer spring 301 is extruded to generate elastic deformation for buffering in the process, and finally a positioning rod 303 is clamped into a positioning groove 304 to realize final positioning, and die assembly punching is also finished synchronously;
when the die is opened after the punching is finished, the slide cylinder 8 is driven to move towards two sides on the slide rod 9 under the elastic action of the return spring 7, so that the angle of the hinge rod 6 is driven to change, the top plate 13 is pushed upwards to slide in the slide rail 12 through the slide block 10 and move upwards stably, and the top block 14 is driven to eject out the formed part, so that the demoulding operation is finished quickly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a stamping die for auto parts convenient to location, includes upper die base (2), die pallet (4), die holder (5) and slide (22), its characterized in that: the die holder is characterized in that a lower die holder (5) is installed on the top end of the lower die supporting plate (4) through a cushion block, a lower die (11) is installed at the middle position of the top end of the lower die holder (5), all around the top end of the lower die holder (5) are fixedly connected with positioning structures (3), an upper die base (2) is installed on the top end of the positioning structures (3), an upper die (15) is installed at the middle position of the bottom end of the upper die base (2), and an upper die supporting plate (1) is fixedly connected to the top end of the upper die base (2) through.
2. The stamping die for automobile parts convenient to position as claimed in claim 1, wherein: buffer spring (301), guide bar (302), locating lever (303), constant head tank (304) and guide cylinder (305) have set gradually to the inside of location structure (3), the equal fixed connection of guide cylinder (305) is around die holder (5) top, and the inside of guide cylinder (305) all overlaps and is equipped with guide bar (302) that link to each other with upper die base (2) bottom, the outer wall of guide bar (302) all overlaps and is equipped with buffer spring (301), and the equal fixedly connected with locating lever (303) in bottom of guide bar (302), constant head tank (304) have all been seted up to guide cylinder (305) inside bottom of locating lever (303) below.
3. The stamping die for automobile parts convenient to position as claimed in claim 1, wherein: the die holder is characterized in that the two sides of the top end of the lower die holder (5) and the two sides of the bottom end of the upper die holder (2) are fixedly connected with an installation cylinder (18), one side of the installation cylinder (18) which is far away from the lower die (11) is fixedly connected with a compression spring (19), one side of the compression spring (19) which is close to the lower die (11) is slidably connected with a sliding plate (22), the sliding plate (22) is far away from the middle position of one side of the compression spring (19) and is fixedly connected with a clamping plate (17), and the side walls of the lower die (11) and the upper die (15) on one side of the clamping plate (17) are.
4. The stamping die for automobile parts convenient to position as claimed in claim 1, wherein: lower extreme fixedly connected with slide bar (9) of the inside both sides of bed die (11), and the both sides of slide bar (9) outer wall all overlap and be equipped with slide cartridge (8), slide bar (9) outer wall cover between slide cartridge (8) is equipped with reset spring (7), and the top of slide cartridge (8) all inclines to articulate has hinge bar (6), the top of hinge bar (6) articulates there is roof (13), and the even fixedly connected with in top of roof (13) runs through kicking block (14) of bed die (11).
5. The stamping die for automobile parts convenient to position as claimed in claim 1, wherein: the inner two sides of the lower die (11) are fixedly connected with slideways (12), and the inner parts of the slideways (12) are connected with the two sides of the top plate (13) through sliders (10).
6. The stamping die for automobile parts convenient to position as claimed in claim 3, wherein: the upper end and the lower end of one side of the clamping plate (17) far away from the sliding plate (22) are fixedly connected with a pull rod (21) penetrating through the mounting cylinder (18), and one side of the sliding plate (22) far away from the pull rod (21) is fixedly connected with a pull plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021531167.8U CN213288350U (en) | 2020-07-29 | 2020-07-29 | Stamping die for auto parts convenient to location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021531167.8U CN213288350U (en) | 2020-07-29 | 2020-07-29 | Stamping die for auto parts convenient to location |
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| Publication Number | Publication Date |
|---|---|
| CN213288350U true CN213288350U (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021531167.8U Active CN213288350U (en) | 2020-07-29 | 2020-07-29 | Stamping die for auto parts convenient to location |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023004859A1 (en) * | 2021-07-28 | 2023-02-02 | 广东铭利达科技有限公司 | Punch forming device with precise positioning function for automobile part production |
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2020
- 2020-07-29 CN CN202021531167.8U patent/CN213288350U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023004859A1 (en) * | 2021-07-28 | 2023-02-02 | 广东铭利达科技有限公司 | Punch forming device with precise positioning function for automobile part production |
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