CN216263064U

CN216263064U - Stamping device for biplate shaping

Info

Publication number: CN216263064U
Application number: CN202122611730.3U
Authority: CN
Inventors: 朱胜亮; 赵祥宏; 苗荣
Original assignee: Jiangsu Yitong Control System Co ltd
Current assignee: Jiangsu Yitong Control System Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-12
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a stamping device for double-sheet forming, which belongs to the technical field of stamping and comprises a box body, wherein hydraulic rods are fixedly arranged on two sides of the top of an inner cavity of the box body, an upper stamping die is fixedly arranged at the moving end of each hydraulic rod, and a supporting plate is arranged in the inner cavity of the box body; through the backup pad, the fixed plate, the setting of spacing pipe and gag lever post, when carrying out the punching press at last stamping die and lower stamping die compound die, spacing pipe and gag lever post can lead to the backup pad, prevent that displacement from appearing at the in-process of compound die in stamping die and lower stamping die, the quality when having improved the product shaping, setting through damper, when last stamping die and lower stamping die compound die, damper can cushion the impact force of last stamping die and lower stamping die at the process production of compound die, the effort between the structure has been reduced, the connectivity between the structure has been improved, the fashioned speed of part has also been improved simultaneously.

Description

Stamping device for biplate shaping

Technical Field

The utility model relates to the technical field of stamping, in particular to a stamping device for double-sheet forming.

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.

CN213701343U discloses a biplate stamping device for stator fan blades, which comprises a working platform and a stamping mechanism, wherein the working platform comprises a workbench, the workbench is of a laid-down U-shaped structure, supporting legs are arranged at the lower end of the workbench, the lower end in the workbench is connected with a lower die through a lower die buffer plate, and the lower die is fixedly connected with the workbench; stamping mechanism includes the oil pump, and the oil pump setting is provided with the support frame at the rear side of workstation, and the oil pump upper end is connected with oil pipe, and oil pipe runs through the workstation from the workstation upper end to oil pipe has the pneumatic cylinder at workstation internal connection, and the pneumatic cylinder level is provided with two, and pneumatic cylinder fixed connection is under the workstation up end, and two pneumatic cylinder lower extremes are fixedly connected with one respectively, two go up the mould respectively with two lower mould centrosymmetries. According to the utility model, the two upper die sets and the two lower die sets are arranged side by side, so that the production efficiency is higher in the stamping production process, and the production cost is reduced.

Above-mentioned patent lacks positioning mechanism, when carrying out the biplate punching press for a long time, and lower mould buffer board can take place deformation, leads to the lower module to take place the displacement to the quality of stamping workpiece has been reduced, therefore, we need propose a stamping device for the biplate shaping.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above-mentioned problems of the prior art, and an object of the present invention is to provide a press apparatus for two-sheet forming, which has an advantage of preventing a lower die set from being displaced when two-sheet pressing is performed for a long time.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a stamping device for biplate shaping, includes the box, the equal fixed mounting in both sides at box inner chamber top has the hydraulic stem, stamping die is gone up to the removal end fixed mounting of hydraulic stem, the inner chamber of box is provided with the backup pad, the equal fixed mounting in both sides at backup pad top has stamping die down, the top of backup pad and the equal fixed mounting in both sides that are located stamping die have spacing pipe down, the equal fixed mounting in top of going up stamping die both sides has the fixed plate, the bottom fixed mounting of fixed plate has the gag lever post, the bottom of gag lever post runs through spacing pipe and extends to the inner chamber of spacing pipe, both ends all are provided with damper around the bottom both sides of box inner chamber, the four corners of backup pad bottom all is provided with stop gear.

Preferably, damper includes the sleeve pipe, the bottom fixed mounting of sheathed tube bottom and box inner chamber, sheathed tube inner chamber sliding connection has the carriage release lever, the one end of carriage release lever runs through the sleeve pipe and extends to sheathed tube outside fixed mounting and has articulated piece, the inboard of articulated piece articulates there is the connecting rod, the one end that articulated piece was kept away from to the connecting rod is articulated with the bottom of backup pad, one side fixed mounting of sleeve inner chamber has buffer spring, buffer spring's one end and the other end fixed mounting of carriage release lever.

Preferably, stop gear is including fixed pipe, the bottom and the sheathed tube top fixed mounting of fixed pipe, the inner chamber sliding connection of fixed pipe has the telescopic link, the top of telescopic link runs through fixed pipe and extends to the outside of fixed pipe and the bottom fixed mounting of backup pad.

Preferably, the bottom of spacing pipe and the top of backup pad and be located the corresponding department of gag lever post and all offer with gag lever post assorted hole, the surface of gag lever post and the inner chamber sliding connection in hole.

Preferably, the bottom fixed mounting of articulated piece has the slider, the bottom of box inner chamber just is located the department that corresponds of slider and has seted up the spout, the surface of slider and the inner chamber sliding connection of spout.

Preferably, the top and the bottom of carriage release lever all fixed mounting have the stopper, the sheathed tube inner chamber just is located the department that corresponds of stopper and has seted up the spacing groove, the surface of stopper and the inner chamber sliding connection of spacing groove.

Preferably, the top of the fixed pipe is fixedly provided with a rubber soft sleeve, and the surface of the telescopic rod is connected with the inner side of the rubber soft sleeve in a sliding manner.

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

1. according to the utility model, through the arrangement of the supporting plate, the fixing plate, the limiting pipe and the limiting rod, when the upper stamping die and the lower stamping die are combined for stamping, the limiting pipe and the limiting rod can guide the supporting plate, so that the upper stamping die and the lower stamping die are prevented from displacing in the process of combining the dies, and the quality of a product during forming is improved;

2. according to the utility model, through the arrangement of the damping mechanism, when the upper stamping die and the lower stamping die are closed, the damping mechanism can buffer the impact force generated in the closing process of the upper stamping die and the lower stamping die, so that the acting force between the structures is reduced, the connectivity between the structures is improved, and the forming rate of parts is also improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic diagram of a right-side cross-sectional structure of the present invention;

FIG. 4 is a front sectional view of the sleeve according to the present invention;

fig. 5 is a schematic structural view of the limiting mechanism of the present invention.

In the figure: 1. a box body; 2. a hydraulic lever; 3. an upper stamping die; 4. a support plate; 5. a lower stamping die; 6. a limiting pipe; 7. a fixing plate; 8. a limiting rod; 9. a damping mechanism; 10. a limiting mechanism; 11. a sleeve; 12. a travel bar; 13. a hinged block; 14. a connecting rod; 15. a buffer spring; 16. a fixed tube; 17. a telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a stamping device for double-sheet forming comprises a box body 1, wherein hydraulic rods 2 are fixedly arranged on two sides of the top of an inner cavity of the box body 1, an upper stamping die 3 is fixedly arranged at the moving end of each hydraulic rod 2, a supporting plate 4 is arranged in the inner cavity of the box body 1, a lower stamping die 5 is fixedly arranged on two sides of the top of the supporting plate 4, a limiting pipe 6 is fixedly arranged on the top of the supporting plate 4 and positioned on two sides of the lower stamping die 5, a fixing plate 7 is fixedly arranged on the top of each of two sides of the upper stamping die 3, a limiting rod 8 is fixedly arranged at the bottom of the fixing plate 7, the bottom end of the limiting rod 8 penetrates through the limiting pipe 6 and extends to the inner cavity of the limiting pipe 6, damping mechanisms 9 are arranged at the front end and the rear end of each of two sides of the bottom of the inner cavity of the box body 1, limiting mechanisms 10 are arranged at four corners of the bottom of the supporting plate 4, the fixing plate 7, the limiting pipe 6 and the limiting rod 8, when punching press at last stamping die 3 and the 5 compound dies of lower stamping die, spacing pipe 6 and gag lever post 8 can lead to backup pad 4, make, prevent that displacement from appearing at the in-process of compound die at last stamping die 3 and lower stamping die 5, the quality when having improved the product shaping, setting through damper 9, when last stamping die 3 and the 5 compound dies of lower stamping die, damper 9 can cushion the impact force of the in-process production of compound die of last stamping die 3 and lower stamping die 5, the effort between the structure has been reduced, the connectivity between the structure has been improved, the fashioned speed of part has also been improved simultaneously.

Referring to fig. 2, 3, 4 and 5, the damping mechanism 9 includes a sleeve 11, the bottom of the sleeve 11 is fixedly mounted to the bottom of the inner cavity of the box 1, the inner cavity of the sleeve 11 is slidably connected to a movable rod 12, one end of the movable rod 12 penetrates through the sleeve 11 and extends to the outside of the sleeve 11 to be fixedly mounted to a hinge block 13, the inner side of the hinge block 13 is hinged to a connecting rod 14, one end of the connecting rod 14, which is far away from the hinge block 13, is hinged to the bottom of the support plate 4, one side of the inner cavity of the sleeve 11 is fixedly mounted to a buffer spring 15, one end of the buffer spring 15 is fixedly mounted to the other end of the movable rod 12, an impact force generated when the upper stamping die 3 and the lower stamping die 5 are clamped together can be buffered by the buffer spring 15, so that the connectivity between the structures is improved, the limiting mechanism 10 includes a fixed pipe 16, the bottom of the fixed pipe 16 is fixedly mounted to the top of the sleeve 11, the inner cavity of the fixed tube 16 is connected with an expansion link 17 in a sliding manner, the top end of the expansion link 17 penetrates through the fixed tube 16 and extends to the outside of the fixed tube 16 to be fixedly mounted with the bottom of the support plate 4, and the support plate 4 can be limited by the limiting mechanism 10, so that the support plate 4 is prevented from being deviated during movement, and the damping effect of the damping mechanism 9 is influenced;

the bottom of the limiting pipe 6 and the top of the supporting plate 4 and corresponding to the limiting rod 8 are both provided with holes matched with the limiting rod 8, the surface of the limiting rod 8 is in sliding connection with the inner cavity of the hole, so that the limiting rod 8 can move in the inner cavity of the hole, the bottom of the hinging block 13 is fixedly provided with a sliding block, the bottom of the inner cavity of the box body 1 and corresponding to the sliding block are provided with sliding grooves, the surface of the sliding block is in sliding connection with the inner cavity of the sliding grooves, so that the friction force between the hinging block 13 and the bottom of the inner cavity of the box body 1 can be reduced, the service life of the hinging block 13 is prolonged, the top and the bottom of the moving rod 12 are both fixedly provided with limiting blocks, the inner cavity of the sleeve 11 and corresponding to the limiting blocks are provided with limiting grooves, the surface of the limiting blocks is in sliding connection with the inner cavity of the limiting grooves, so that the moving rod 12 can be limited, and can be prevented from moving rod 12 from moving out of the sleeve 11, the top of the fixed pipe 16 is fixedly provided with a rubber soft sleeve, the surface of the telescopic rod 17 is connected with the inner side of the rubber soft sleeve in a sliding mode, the bottom of the supporting plate 4 can be protected, the bottom of the supporting plate 4 is prevented from contacting with the top of the fixing tube 16, and therefore damage is caused to the bottom of the supporting plate 4.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stamping device for biplate shaping, includes box (1), its characterized in that: both sides of the top of the inner cavity of the box body (1) are fixedly provided with hydraulic rods (2), an upper stamping die (3) is fixedly arranged at the moving end of the hydraulic rod (2), a supporting plate (4) is arranged in the inner cavity of the box body (1), both sides of the top of the supporting plate (4) are fixedly provided with lower stamping dies (5), the top of the supporting plate (4) and two sides of the lower stamping die (5) are fixedly provided with limiting pipes (6), the top parts of the two sides of the upper stamping die (3) are fixedly provided with fixing plates (7), the bottom of the fixed plate (7) is fixedly provided with a limiting rod (8), the bottom end of the limiting rod (8) penetrates through the limiting pipe (6) and extends to the inner cavity of the limiting pipe (6), the front end and the rear end of both sides of the bottom of the inner cavity of the box body (1) are respectively provided with a damping mechanism (9), and limiting mechanisms (10) are arranged at four corners of the bottom of the supporting plate (4).

2. The punching apparatus for two-sheet molding according to claim 1, wherein: damper (9) are including sleeve pipe (11), the bottom of sleeve pipe (11) and the bottom fixed mounting of box (1) inner chamber, the inner chamber sliding connection of sleeve pipe (11) has carriage release lever (12), the outside fixed mounting that the one end of carriage release lever (12) runs through sleeve pipe (11) and extends to sleeve pipe (11) has articulated piece (13), the inboard of articulated piece (13) articulates there is connecting rod (14), the one end that articulated piece (13) were kept away from in connecting rod (14) is articulated with the bottom of backup pad (4), one side fixed mounting of sleeve pipe (11) inner chamber has buffer spring (15), the one end of buffer spring (15) and the other end fixed mounting of carriage release lever (12).

3. The punching apparatus for two-sheet molding according to claim 2, wherein: stop gear (10) are including fixed pipe (16), the bottom of fixed pipe (16) and the top fixed mounting of sleeve pipe (11), the inner chamber sliding connection of fixed pipe (16) has telescopic link (17), the top of telescopic link (17) runs through fixed pipe (16) and extends to the outside of fixed pipe (16) and the bottom fixed mounting of backup pad (4).

4. The punching apparatus for two-sheet molding according to claim 3, wherein: the bottom of spacing pipe (6) and the top of backup pad (4) just are located the department of correspondence of gag lever post (8) and all offer with gag lever post (8) assorted hole, the surface of gag lever post (8) and the inner chamber sliding connection in hole.

5. The punching apparatus for two-sheet molding according to claim 4, wherein: the bottom fixed mounting of articulated piece (13) has the slider, the bottom of box (1) inner chamber just is located the department that corresponds of slider and has seted up the spout, the surface of slider and the inner chamber sliding connection of spout.

6. The punching apparatus for two-sheet molding according to claim 5, wherein: the equal fixed mounting in top and the bottom of carriage release lever (12) has the stopper, the inner chamber of sleeve pipe (11) just is located the department that corresponds of stopper and has seted up the spacing groove, the surface of stopper and the inner chamber sliding connection of spacing groove.

7. The punching apparatus for two-sheet molding according to claim 6, wherein: the top of the fixed tube (16) is fixedly provided with a rubber soft sleeve, and the surface of the telescopic rod (17) is connected with the inner side of the rubber soft sleeve in a sliding manner.