CN219052555U

CN219052555U - Stamping die of quick centre gripping

Info

Publication number: CN219052555U
Application number: CN202222925982.8U
Authority: CN
Inventors: 陈刚; 郭鑫; 周海峰; 郑得庆
Original assignee: Shanghai Yunsheng Precision Molding Co ltd
Current assignee: Shanghai Yunsheng Precision Molding Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-05-23
Anticipated expiration: 2032-11-03

Abstract

The utility model provides a stamping die capable of rapidly clamping, and relates to the technical field of stamping dies. The stamping die capable of clamping rapidly comprises a base frame, wherein the top of the base frame is fixedly connected with a lower die plate, the top of the lower die plate is provided with a stamping die, a U-shaped frame is arranged inside the base frame, an elastic reset assembly is arranged outside the U-shaped frame, and two sides of the U-shaped frame are fixedly connected with second racks. This stamping die of quick centre gripping, personnel will wait to process the work piece and place on the lower bolster, and when personnel lift the foot slowly and loosen L shape sole this moment, through the setting of elasticity reset assembly, the U-shaped frame can upwards move to make two first gears rotate in opposite direction, two first racks drive two L shape pole relative movement, can carry out quick centre gripping location to the work piece of waiting to process through two limiting clamp plates, reduced staff's operating time, improved the usability of device.

Description

Stamping die of quick centre gripping

Technical Field

The utility model relates to a fast clamping stamping die, in particular to a fast clamping stamping die, and belongs to the technical field of stamping dies.

Background

With the improvement of the living standard and the material condition of people, the number of automobiles purchased by people in China is increased, and meanwhile, the development of the automobile fitting processing and manufacturing industry is driven, and the automobile bumper is used as the most important part of the automobile anti-collision unit and is usually manufactured in a stamping mode in the production and manufacturing process.

The utility model discloses a publication number is CN217617274U, this but quick positioning's accurate stamping die, including bottom plate, guide post, roof, lower bolster and cylinder, the equal fixed mounting in top four corners position department of bottom plate has the guide post, the bottom fixed connection of roof is passed through on the top of guide post, the top fixed mounting of bottom plate has the lower bolster, the bottom fixed mounting of roof has the cylinder, the bottom fixedly connected with mounting panel of cylinder.

In the scheme, personnel can rotate two adjusting screw rods respectively, drive to remove and put up and the conduction board produces to remove, will wait to process the work piece and carry out the centre gripping location through the conduction board, avoid waiting to process the work piece and appear the phenomenon of displacement in the punching press in-process, however, this kind of operation mode of waiting to process work piece centre gripping location can not reach quick centre gripping location's effect to can increase staff's operating time, reduce the usability of device.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to provide a rapid clamping stamping die for solving the problems, so as to solve the problems that in the prior art, a worker can rotate two adjusting screws respectively to drive a moving frame and a conducting plate to move, a workpiece to be processed is clamped and positioned through the conducting plate, and the phenomenon that the workpiece to be processed is displaced in the stamping process is avoided.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a stamping die of quick centre gripping, includes base frame, base frame top fixedly connected with lower bolster, the lower bolster top is provided with the stamping die, the inside U-shaped frame that is equipped with of base frame, the U-shaped frame outside is equipped with the elastic reset subassembly, the equal fixedly connected with second rack in U-shaped frame both sides, the equal meshing in second rack outside is connected with the second gear, two the second gear front side all is provided with first gear, two the equal meshing in first gear outside is connected with first rack, two the equal fixedly connected with L shape pole of first rack one end, two spouts have been seted up at base frame top, two L shape pole passes two spouts respectively, two the equal fixedly connected with limiting splint of L shape pole one end, two limiting splint all set up in the lower bolster top.

Preferably, the stamping die top is equipped with the U-shaped board, U-shaped board fixed connection is in base frame top, the hydraulic stem is installed on U-shaped board inside top, hydraulic stem bottom and stamping die fixed connection.

Preferably, the elastic reset component comprises two square rods, the two square rods are arranged on two sides of the U-shaped frame, the two ends of the square rods are fixedly connected with the base frame, a connecting plate is slidably connected between the two square rods, and the connecting plate is fixedly connected to the top of the U-shaped frame.

Preferably, the elastic reset assembly further comprises two reset springs, the two reset springs are respectively sleeved on the outer sides of the two square rods, two ends of each reset spring are respectively fixedly connected with the connecting plate and the base frame, and the reset springs play roles in elastic compression and elastic reset.

Preferably, two the equal fixedly connected with bull stick of first gear rear side, two the bull stick outside is all rotated and is connected with the backup pad, two the backup pad is equal fixedly connected with in the inside top of base frame, two bull stick one end respectively with two second gear fixed connection.

Preferably, two convex grooves are formed in the bottom end of the base frame, two convex rods are fixedly connected to the bottoms of the first racks, the two convex rods are respectively arranged in the two convex grooves and are in sliding contact with the base frame, and the two convex rods are respectively arranged in the two convex grooves and are in sliding contact with the base frame, so that the stability of the two first racks when driving the two L-shaped rods to move is improved.

Preferably, the square groove has been seted up to base frame bottom, U-shaped frame bottom passes the square groove, U-shaped frame bottom fixedly connected with L shape sole, the setting of L shape sole can be convenient for personnel trample with the foot.

The utility model provides a stamping die capable of being clamped rapidly, which has the following beneficial effects:

1. this stamping die of quick centre gripping, personnel will wait to process the work piece and place on the lower bolster, and when personnel lift the foot slowly and loosen L shape sole this moment, through the setting of elasticity reset assembly, the U-shaped frame can upwards move to make two first gears rotate in opposite direction, two first racks drive two L shape pole relative movement, can carry out quick centre gripping location to the work piece of waiting to process through two limiting clamp plates, reduced staff's operating time, improved the usability of device.

2. This stamping die of quick centre gripping when U-shaped frame downwardly moving, makes two reset springs elastic compression through the connecting plate, when slowly lifting the foot, after unclamping L shape sole, two reset springs elastic reset to make two limit clamping plates can realize treating the work piece and carry out the effect of quick spacing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a schematic view of an L-shaped foot plate according to the present utility model;

fig. 4 is a schematic structural view of an elastic restoring component of the present utility model.

In the figure: 1. a base frame; 2. a lower template; 3. stamping die; 4. a hydraulic rod; 5. a U-shaped plate; 6. limiting clamping plates; 7. an L-shaped rod; 9. a first rack; 10. a first gear; 11. a rotating rod; 12. a support plate; 13. a second gear; 14. a second rack; 15. a U-shaped frame; 16. an L-shaped foot plate; 17. a return spring; 18. a connecting plate; 19. square bar.

Detailed Description

The embodiment of the utility model provides a stamping die capable of being clamped rapidly.

Referring to fig. 1, 2, 3 and 4, including a base frame 1, a lower die plate 2 is fixedly connected to the top of the base frame 1, a stamping die 3 is provided at the top of the lower die plate 2, a U-shaped plate 5 is provided at the top of the stamping die 3, the U-shaped plate 5 is fixedly connected to the top of the base frame 1, a hydraulic rod 4 is installed at the top of the inside of the U-shaped plate 5, the bottom of the hydraulic rod 4 is fixedly connected with the stamping die 3, a U-shaped frame 15 is provided in the inside of the base frame 1, an elastic reset component is provided at the outside of the U-shaped frame 15, second racks 14 are fixedly connected to both sides of the U-shaped frame 15, second gears 13 are connected to the outside of the second racks 14 in a meshed manner, first gears 10 are provided at the front sides of the two second gears 13, rotary rods 11 are fixedly connected to the rear sides of the two first gears 10, support plates 12 are rotatably connected to the outside of the two rotary rods 11, two bull stick 11 one end respectively with two second gear 13 fixed connection, two first gear 10 outside all meshing are connected with first rack 9, two equal fixedly connected with L shape pole 7 of two first rack 9 one ends, two spouts have been seted up at base frame 1 top, two L shape poles 7 pass two spouts respectively, two equal fixedly connected with limiting clamp plate 6 of L shape pole 7 one end, two limiting clamp plate 6 all set up in lower bolster 2 tops, two convex grooves have been seted up to base frame 1 inside bottom, two equal fixedly connected with convex poles of first rack 9 bottom, two convex poles set up respectively in two convex inslot and with base frame 1 sliding contact, square groove has been seted up to base frame 1 bottom, U-shaped frame 15 bottom passes the square groove, U-shaped frame 15 bottom fixedly connected with L shape sole 16.

Specifically, the staff first steps on L shape sole 16 with the foot, U-shaped frame 15 passes square groove downwardly moving, two second racks 14 all are connected with two second gear 13 meshing, drive two first gears 10 through two bull sticks 11 and rotate towards opposite direction, two first gears 10 respectively with two first racks 9 meshing be connected, two first racks 9 drive two L shape poles 7 and remove towards opposite direction, make two limiting clamp plate 6 remove towards opposite direction, make things convenient for the personnel to place the work piece that waits to process on lower bolster 2, when the personnel slowly lifts the foot and loosens L shape sole 16 this moment, through setting up (to the follow-up further explanation of elastic reset assembly), U-shaped frame 15 can upwards move, thereby make two first gears 10 rotate towards opposite direction, two first racks 9 drive two L shape poles 7 and relatively move, can carry out quick centre gripping through two limiting clamp plate 6, work piece's operation time has been reduced the staff, the usability of device has been improved.

Referring to fig. 1, 2, 3 and 4 again, the elastic reset assembly comprises two square rods 19, the two square rods 19 are arranged on two sides of the U-shaped frame 15, two ends of the two square rods 19 are fixedly connected with the base frame 1, a connecting plate 18 is slidably connected between the two square rods 19, the connecting plate 18 is fixedly connected to the top of the U-shaped frame 15, the elastic reset assembly further comprises two reset springs 17, the two reset springs 17 are respectively sleeved on the outer sides of the two square rods 19, and two ends of each reset spring 17 are respectively fixedly connected with the connecting plate 18 and the base frame 1.

Specifically, when the U-shaped frame 15 moves downwards, the two return springs 17 are elastically compressed by the connecting plate 18, and when the foot is slowly lifted, after the L-shaped foot plate 16 is loosened, the two return springs 17 are elastically reset, so that the two limiting clamping plates 6 can realize the effect of rapidly limiting the workpiece to be processed.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Stamping die of quick centre gripping, including base frame (1), its characterized in that: base frame (1) top fixedly connected with lower bolster (2), lower bolster (2) top is provided with stamping die (3), base frame (1) inside is equipped with U-shaped frame (15), U-shaped frame (15) outside is equipped with elasticity reset assembly, equal fixedly connected with second rack (14) in U-shaped frame (15) both sides, second rack (14) outside all meshing is connected with second gear (13), two second gear (13) front side all is provided with first gear (10), two first gear (10) outside all meshing is connected with first rack (9), two first rack (9) one end all fixedly connected with L shape pole (7), two spout have been seted up at base frame (1) top, two L shape pole (7) pass two spouts respectively, two L shape pole (7) one end all fixedly connected with spacing splint (6), two spacing splint (6) all set up in lower bolster (2) top.

2. The rapid clamping stamping die of claim 1, wherein: the top of the stamping die (3) is provided with a U-shaped plate (5), the U-shaped plate (5) is fixedly connected to the top of the base frame (1), a hydraulic rod (4) is installed at the top end inside the U-shaped plate (5), and the bottom end of the hydraulic rod (4) is fixedly connected with the stamping die (3).

3. The rapid clamping stamping die of claim 1, wherein: the elastic reset assembly comprises two square rods (19), wherein the two square rods (19) are arranged on two sides of the U-shaped frame (15), the two ends of each square rod (19) are fixedly connected with the base frame (1), a connecting plate (18) is connected between the square rods (19) in a sliding mode, and the connecting plates (18) are fixedly connected to the tops of the U-shaped frame (15).

4. A fast clamping stamping die as claimed in claim 3, wherein: the elastic reset assembly further comprises two reset springs (17), the two reset springs (17) are respectively sleeved on the outer sides of the two square rods (19), and two ends of the two reset springs (17) are respectively fixedly connected with the connecting plate (18) and the base frame (1).

5. The rapid clamping stamping die of claim 1, wherein: two equal fixedly connected with bull stick (11) of first gear (10) rear side, two all rotate in bull stick (11) outside is connected with backup pad (12), two equal fixedly connected with in base frame (1) inside top of backup pad (12), two bull stick (11) one end respectively with two second gear (13) fixed connection.

6. The rapid clamping stamping die of claim 1, wherein: two convex grooves are formed in the bottom end of the base frame (1), two convex rods are fixedly connected to the bottoms of the first racks (9), and the two convex rods are respectively arranged in the two convex grooves and are in sliding contact with the base frame (1).

7. The rapid clamping stamping die of claim 1, wherein: square grooves are formed in the bottom of the base frame (1), the bottoms of the U-shaped frames (15) penetrate through the square grooves, and L-shaped foot plates (16) are fixedly connected to the bottoms of the U-shaped frames (15).