CN219188271U

CN219188271U - Hydraulic stamping forming tool

Info

Publication number: CN219188271U
Application number: CN202223437012.XU
Authority: CN
Inventors: 邹平; 杨子杰; 张道伟; 白庆元; 侯晓斌; 杨海朴
Original assignee: Xichuan Boyoute Precision Technology Co ltd
Current assignee: Xichuan Boyoute Precision Technology Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-06-16
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a hydraulic stamping forming tool; the stamping device comprises a stamping base, wherein limit clamping blocks are fixedly connected to the left side and the right side of the top of the stamping base, a lower stamping plate is arranged between the two limit clamping blocks, a supporting frame is further fixed to the right side of the top of the stamping base, a hydraulic cylinder is mounted on the top of the supporting frame, a fixing plate is fixedly connected to an output shaft of the bottom of the hydraulic cylinder, connecting plates are fixedly connected to the left side and the right side of the bottom of the fixing plate, and an upper stamping plate is arranged at the bottom between the two connecting plates; according to the utility model, through the design of the structures such as the stamping base, the limiting clamping block, the hydraulic cylinder, the upper stamping plate, the lower stamping plate and the like, the arch-shaped part can be stamped on the device, the L-shaped part can be stamped, and when the plates are stamped into shock absorber bracket parts with different shapes, the shock absorber bracket parts can be realized only by unscrewing the locking bolt and overturning the upper stamping plate and the lower stamping plate.

Description

Hydraulic stamping forming tool

Technical Field

The utility model relates to the technical field of stamping equipment, in particular to a hydraulic stamping forming tool.

Background

In order to quickly attenuate the vibration of the frame and the vehicle body and improve the running smoothness and comfort of the vehicle, a shock absorber is generally arranged on an automobile suspension system, and a bidirectional cylinder shock absorber is widely adopted on the automobile.

The shock absorber for automobiles is generally composed of a spring tray, a spring seat, a spring bracket, an end cover, a sealing cover, a compression valve sleeve, an oil seal seat, a bottom cover, a dust cover, an impeller, an oil cylinder, a support lug, a bracket and the like, wherein one of the most important components is a shock absorber bracket, and the bracket usually comprises an arched or L-shaped assembly component which is stamped, and when the shock absorber is stamped into a specific shape, a hydraulic stamping technology is required to be used for shaping a plate. When the existing hydraulic stamping tool is specifically used, as one stamping device is usually provided with only one stamping die with one shape, one device can only stamp one shock absorber support component with one shape, and when shock absorber components with different shapes need to be stamped, only the stamping device can be replaced, so that more devices are needed to be purchased by manufacturers, and the occupied area of workshops can be increased due to simultaneous use of multiple devices, so that the cost of enterprises is increased.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a hydraulic stamping forming tool, and the design scheme has the advantage that the two-shape shock absorber support component can be stamped on the same equipment.

The utility model provides a hydraulic press shaping frock, includes punching press base, support frame and lower punching press board, the pneumatic cylinder is installed at the top of support frame, fixedly connected with fixed plate on the output shaft of the bottom of pneumatic cylinder, has the upper punching press board under the fixed plate, the top integrated into one piece of upper punching press board has the arch mould, the bottom integrated into one piece of upper punching press board has the L shape mould, the L shape groove with L shape mould looks adaptation has been seted up at the top of lower punching press board, the arch groove with arch mould looks adaptation has been seted up to the bottom of lower punching press board.

Connecting plates are fixed on the left side and the right side of the bottom of the fixing plate, and an upper punching plate is arranged at the bottom between the two connecting plates.

The left side and the right side at punching press base top are all fixedly connected with spacing fixture block, two be provided with down the punching press board between the spacing fixture block, the right side at punching press base top still is fixed with the support frame.

As a further improvement of the utility model, the middle part of the lower stamping plate is provided with an ejection perforation, and two ends of the ejection perforation are respectively communicated with the L-shaped groove and the arch-shaped groove.

As a further improvement of the utility model, the bottom of the stamping base is also provided with a cylinder, the power output shaft of the cylinder is fixedly provided with an ejector rod, the top of the ejector rod penetrates through the ejection perforation, and the top of the ejector rod is flush with the top of the ejection perforation.

As a further improvement of the utility model, the left side and the right side of the upper stamping plate are uniformly formed with first connecting blocks, each first connecting block is fixed on the connecting plate through a locking bolt, the left side and the right side of the lower stamping plate are uniformly formed with second connecting blocks, and each second connecting block is fixed on the limiting clamping block through a locking bolt.

As a further improvement of the utility model, the top of each limit clamping block is fixedly provided with a guide rod, and the top of each guide rod movably penetrates through the fixing plate.

As a further improvement of the utility model, the end faces of the locking bolts on the left and right sides of the upper stamping plate are flush with the bottom of the upper stamping plate, and the end faces of the locking bolts on the left and right sides of the lower stamping plate are flush with the top of the lower stamping plate.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the design of the structures such as the designed stamping base, the limiting clamping block, the hydraulic cylinder, the upper stamping plate, the lower stamping plate and the like, the stamping of the arch-shaped part can be further carried out on the device, the stamping of the L-shaped part can also be carried out, when the plates are required to be stamped into shock absorber bracket parts with different shapes, the stamping can be realized only by unscrewing the locking bolt and overturning the upper stamping plate and the lower stamping plate, the bolt can be quickly disassembled, and the stamping L-shaped part or the arch-shaped part can be switched and quickly adjusted only by adjusting the stamping plate; and the mode of adjusting the stamping plate is simple and quick, can make things convenient for the producer just to realize the stamping forming of the direct part of bumper shock absorber of different shapes on this equipment to cooperation cylinder and ejector rod, the work piece of ejection stamping forming that can be quick, the convenient timely work piece of taking out of staff has improved work efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic perspective view of a limit clip according to the present utility model;

FIG. 3 is a schematic perspective view of an arch mold according to the present utility model;

fig. 4 is a schematic perspective view of an L-shaped mold according to the present utility model.

In the figure: 1. stamping a base; 2. a limit clamping block; 3. a support frame; 4. a hydraulic cylinder; 5. a fixing plate; 6. a connecting plate; 7. an upper punching plate; 8. a first connection block; 9. an arch mold; 10. an L-shaped mold; 11. a lower punching plate; 12. a guide rod; 13. a second connection block; 14. a cylinder; 15. an ejector rod; 16. a locking bolt; 17. and (5) ejecting out the perforation.

Detailed Description

Example 1: referring to fig. 1-4, a hydraulic press forming tool comprises a press base 1, a support frame and a lower press plate, wherein a hydraulic cylinder 4 is installed at the top of the support frame 3, a fixing plate 5 is fixedly connected to an output shaft at the bottom of the hydraulic cylinder 4, an upper press plate 7 is arranged below the fixing plate 5, an arch mold 9 is integrally formed at the top of the upper press plate 7, an L-shaped mold 10 is integrally formed at the bottom of the upper press plate 7, an L-shaped groove matched with the L-shaped mold 10 is formed at the top of the lower press plate 11, and an arch groove matched with the arch mold 9 is formed at the bottom of the lower press plate 11.

The left and right sides of fixed plate 5 bottom all is fixed with connecting plate 6, and the bottom between two connecting plates 6 is provided with punching press board 7.

The left and right sides at the top of the stamping base 1 are fixedly connected with limiting clamping blocks 2, a lower stamping plate 11 is arranged between the two limiting clamping blocks 2, and the right side at the top of the stamping base 1 is also fixedly provided with a supporting frame 3.

In embodiment 2, in order to facilitate the removal of the punched workpiece from the lower punch plate 11, an ejection through hole 17 is formed in the middle of the lower punch plate 11, and two ends of the ejection through hole 17 are respectively communicated with the L-shaped groove and the arch-shaped groove; and still install cylinder 14 in the bottom of punching press base 1, be fixed with ejector rod 15 on the power take off shaft of cylinder 14, the top of ejector rod 15 runs through ejection perforation 17, and the top of ejector rod 15 flushes with ejection perforation 17's top, can utilize the lifting of ejector rod 15, come ejecting to lie in the inside work piece of L groove or arch groove, can make things convenient for the quick withdrawal of staff and place new punching press panel.

In this embodiment 3, in order to facilitate the installation and the disassembly of the upper punch plate 7, the first connecting blocks 8 are uniformly formed on the left and right sides of the upper punch plate 7, and each first connecting block 8 is fixed on the connecting plate 6 by the locking bolt 16, and in order to facilitate the installation and the disassembly of the lower punch plate 11, the second connecting blocks 13 are uniformly formed on the left and right sides of the lower punch plate 11, and each second connecting block 13 is fixed on the limit clamping block 2 by the locking bolt 16, and in order to facilitate the installation and the positioning of the lower punch plate 11, the shape of the limit clamping block 2 is also designed into an L shape, thereby facilitating the direct lowering of the lower punch plate 11, and facilitating the installation.

In this embodiment 4, in order to ensure stability and balance when the fixing plate 5 and the upper punch plate 7 perform lifting operation, guide rods 12 are fixed at the top of each limit clamping block 2, and the top of each guide rod 12 movably penetrates through the fixing plate 5, so that the upper punch plate 7 can be ensured to travel only according to a specified track, and the lower punch plate 11 can be better attached.

In this embodiment 5, the end surfaces of the lock bolts 16 on the left and right sides of the upper punch plate 7 are flush with the bottom of the upper punch plate 7, and the end surfaces of the lock bolts 16 on the left and right sides of the lower punch plate 11 are flush with the top of the lower punch plate 11; in this way, the protrusion of the lock bolt 16 can be prevented from affecting the closing of the upper punch plate 7 and the lower punch plate 11, and the stability in punching can be improved.

When the utility model is used, a worker firstly determines what shape of shock absorber bracket components need to be punched in the batch, if the shock absorber bracket components are arched, the worker can downwards position one side of the upper punching plate 7 with the arched die 9 and upwards position one side of the lower punching plate 11 with the arched groove, otherwise, if the shock absorber bracket components are punched into L-shaped bracket components, the worker can downwards position one side of the upper punching plate 7 with the L-shaped die 10 and upwards position one side of the lower punching plate 11 with the L-shaped groove, and finally the upper punching plate 7 and the lower punching plate 11 are fixed by using the locking bolts 16;

then the staff can place the panel on the top of lower stamping plate 11 to start pneumatic cylinder 4, promote whole fixed plate 5 through the output shaft of pneumatic cylinder 4 and move down, and then promote punching press board 7 and be close to lower stamping plate 11, until the mould of going up punching press board 7 bottom promotes the panel and enters into the cell body at lower stamping plate 11 top, thereby realize the punching press of bumper shock absorber support assembly part, after the punching press is accomplished, pneumatic cylinder 4 drives the lifting of punching press board 7, start cylinder 14, utilize the output shaft of cylinder 14 to promote ejector rod 15 lifting, and then the support part that the punching press that is located in the cell body of lower stamping plate 11 has been accomplished.

The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the scope of the claims of the present utility model.

Claims

1. The utility model provides a hydraulic pressure stamping forming frock, includes punching press base (1), support frame and lower punching press board, its characterized in that: the hydraulic cylinder (4) is installed at the top of support frame (3), fixedly connected with fixed plate (5) on the output shaft of the bottom of pneumatic cylinder (4), last stamping plate has been set up under the fixed plate, the top integrated into one piece of going up stamping plate (7) has arch mould (9), the bottom integrated into one piece of going up stamping plate (7) has L shape mould (10), the L-shaped groove with L shape mould (10) looks adaptation has been seted up at the top of lower stamping plate (11), the arch groove with arch mould (9) looks adaptation has been seted up to the bottom of lower stamping plate (11).

2. The hydroforming tool according to claim 1, wherein: connecting plates (6) are fixed on the left side and the right side of the bottom of the fixing plate (5), and an upper stamping plate (7) is arranged at the bottom between the two connecting plates (6).

3. The hydroforming tool according to claim 2, wherein: limiting clamping blocks (2) are fixedly connected to the left side and the right side of the top of the stamping base (1), and a lower stamping plate (11) is arranged between the two limiting clamping blocks (2).

4. A hydroforming fixture according to claim 3, characterized in that: the right side at the top of the stamping base (1) is fixed with a supporting frame (3).

5. The hydroforming tool according to claim 4, wherein: an ejection perforation (17) is formed in the middle of the lower stamping plate (11), and two ends of the ejection perforation (17) are respectively communicated with the L-shaped groove and the arch-shaped groove.

6. The hydroforming tool according to claim 5, wherein: the bottom of punching press base (1) is still installed cylinder (14), be fixed with ejector rod (15) on the power take off shaft of cylinder (14), ejector perforation (17) are run through at the top of ejector rod (15), and the top of ejector rod (15) flushes with the top of ejection perforation (17).

7. The hydroforming tool according to claim 6, wherein: the left side and the right side of the upper stamping plate (7) are uniformly and integrally formed with first connecting blocks (8), and each first connecting block (8) is fixed on the connecting plate (6) through a locking bolt (16).

8. The hydroforming tool according to claim 7, wherein: second connecting blocks (13) are uniformly formed on the left side and the right side of the lower stamping plate (11), and each second connecting block (13) is fixed on the limiting clamping block (2) through a locking bolt (16).

9. The hydroforming tool according to claim 8, wherein: the top of each limit clamping block (2) is fixedly provided with a guide rod (12), and the top of each guide rod (12) movably penetrates through the fixing plate (5).

10. The hydroforming tool according to claim 9, wherein: the end faces of the locking bolts (16) on the left side and the right side of the upper stamping plate (7) are flush with the bottom of the upper stamping plate (7), and the end faces of the locking bolts (16) on the left side and the right side of the lower stamping plate (11) are flush with the top of the lower stamping plate (11).