CN214022960U

CN214022960U - Stamping die for hinge sleeve of automobile door handle

Info

Publication number: CN214022960U
Application number: CN202022587296.5U
Authority: CN
Inventors: 洪族建; 候旭阳; 洪永恒; 裴贺; 魏松涛
Original assignee: Suzhou Xinyuteng Precision Mould Co ltd
Current assignee: Suzhou Xinyuteng Precision Mould Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-08-24
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses an automobile door handle hinge external member stamping die, which comprises a crossbeam, wherein a base is fixed at the position below the crossbeam, a driving mechanism is installed at the top end of the crossbeam, and the bottom end of the crossbeam is connected with a stamping assembly through a hydraulic cylinder; actuating mechanism is including fixing the first oil storage tank on the crossbeam top, first oil storage tank outside upper portion is fixed with the second oil storage tank, first oil storage tank and second oil storage tank top are inside to close soon respectively to be connected with first screw rod and second screw rod, first oil storage tank and second oil storage tank top are all rotated and have been cup jointed driven gear, the beneficial effects of the utility model: the device combines hinge punching press pore-forming and punching press lapping process together, and panel enters into the inside lapping that carries on of lapping mould automatically after the punching press pore-forming, does not need the manual work to intervene to can drive the telescopic link extension when punching press subassembly upward movement, promote the hinge unloading, improved the rate of hinge processing.

Description

Stamping die for hinge sleeve of automobile door handle

Technical Field

The utility model relates to a stamping die technical field specifically is an automobile door handle hinge external member stamping die.

Background

In modern industrial production, a mold is one of important process equipment. The mould all takes up important position in every industry, especially in stamping process and moulding forming course of working, along with the rapid development of our country economy, the demand volume of our country market to the mould also is continuous growth, the mould industry has also developed rapidly, in production car handle hinge course of working, need use stamping die, but current hinge processing needs many sets of moulds to cooperate each other, stamping die carries out the punching press to panel and forms the mounting hole, collect once more with the panel after the punching press, then use another set of mould to carry out the punching press lapping, thereby process into car door handle hinge with panel, machining efficiency is lower, go up and down the material relatively troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile door handle hinge external member stamping die to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an automobile door handle hinge external member stamping die comprises a cross beam, wherein a base is fixed at a position below the cross beam, a driving mechanism is installed at the top end of the cross beam, and the bottom end of the cross beam is connected with a stamping assembly through a hydraulic cylinder;

actuating mechanism is including fixing the first oil storage tank on the crossbeam top, first oil storage tank outside upper portion is fixed with the second oil storage tank, first oil storage tank and second oil storage tank top are inside to close soon respectively and are connected with first screw rod and second screw rod, first oil storage tank and second oil storage tank top are all rotated and are cup jointed round driven gear, two the meshing is connected with the driving gear between the driven gear, the driving gear middle part is connected with the rotation motor output, the second oil storage tank is connected with the third oil storage tank through first honeycomb duct, the third oil storage tank is located second oil storage tank upper portion position department.

As a further aspect of the present invention: the punching press subassembly is including fixing the mounting panel in the hydraulic cylinder bottom the mounting panel bottom has the fixed plate through expanding spring connection, fixed plate top middle part is fixed with the locating plate, the inside constant head tank of seting up the cooperation locating plate and using of base, the mounting panel bottom mounting has the punching press head, the inside punching press hole of seting up the first use of cooperation punching press of base, the mounting panel bottom is located fixed plate one side and is fixed with first extrusion piece, the base top corresponds first extrusion piece position department and installs the second extrusion piece, the second extrusion piece is located the inside position department of base and slides and has cup jointed directional pole, the second extrusion piece is located the inside one side of base and is fixed with reset spring, the shaping groove that the cooperation was used is seted up respectively in the second extrusion piece and the fixed plate outside.

As a further aspect of the present invention: the utility model discloses a telescopic base, including base, base outside, first telescopic link is installed to base outside one side, the second telescopic link is installed to the outside opposite side of base, first telescopic link and second telescopic link are close to base one end and have first push pedal and second push pedal through the loose pin connection respectively, first telescopic link and second telescopic link bottom are fixed with the stopper respectively.

As a further aspect of the present invention: the first oil storage tank is connected with the hydraulic cylinder through a second flow guide pipe, the second oil storage tank is connected with the second telescopic rod through a third flow guide pipe, and the third oil storage tank is connected with the first telescopic rod through a fourth flow guide pipe.

As a further aspect of the present invention: the screw thread in the outer sides of the first screw rod and the second screw rod is arranged in opposite directions, a threaded hole matched with the first screw rod for use is formed in the first oil storage tank, a threaded hole matched with the second screw rod for use is formed in the second oil storage tank, and pistons are fixed to the bottom ends of the first screw rod and the second screw rod respectively.

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

the device combines hinge punching press pore-forming and punching press lapping process together, and panel enters into the inside lapping that carries on of lapping mould automatically after the punching press pore-forming, does not need the manual work to intervene to can drive the telescopic link extension when punching press subassembly upward movement, promote the hinge unloading, improved the rate of hinge processing.

Drawings

FIG. 1 is a front structural cross-sectional view of an automotive door handle hinge assembly stamping die;

FIG. 2 is a schematic side view of a first extrusion block of a stamping die for an automotive door handle hinge assembly;

FIG. 3 is a top view of a first telescoping rod mounting structure of an automotive door handle hinge assembly stamping die;

FIG. 4 is a schematic view of a limiting block mounting structure of an automobile door handle hinge assembly stamping die;

in the figure: 1. a cross beam; 2. a base; 3. a drive mechanism; 31. a first oil reservoir; 32. a second oil reservoir; 33. a first screw; 34. a second screw; 35. a driven gear; 36. a driving gear; 37. rotating the motor; 38. a first draft tube; 39. a third oil reservoir; 4. a hydraulic cylinder; 5. a stamping assembly; 51. mounting a plate; 52. a tension spring; 53. a fixing plate; 54. positioning a plate; 55. positioning a groove; 56. punching a head; 57. punching a hole; 58. a first extrusion block; 59. a second extrusion block; 510. an orientation bar; 511. a return spring; 512. forming a groove; 6. a first telescopic rod; 7. a second telescopic rod; 8. a first push plate; 9. a second push plate; 10. and a limiting block.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, an automobile door handle hinge assembly stamping die comprises a cross beam 1, a base 2 is fixed at a position below the cross beam 1, a driving mechanism 3 is installed at the top end of the cross beam 1, and the bottom end of the cross beam 1 is connected with a stamping assembly 5 through a hydraulic cylinder 4;

the driving mechanism 3 comprises a first oil storage tank 31 fixed at the top end of the cross beam 1, a second oil storage tank 32 is fixed at the upper part of the outer side of the first oil storage tank 31, a first screw 33 and a second screw 34 are respectively screwed and connected inside the top ends of the first oil storage tank 31 and the second oil storage tank 32, driven gears are respectively sleeved at the top ends of the first oil storage tank 33 and the second oil storage tank 32 in a rotating way, a driving gear 36 is meshed and connected between the two driven gears 35, the middle part of the driving gear 36 is connected with the output end of a rotating motor 37, the second oil storage tank 32 is connected with a third oil storage tank 39 through a first guide pipe 38, the third oil storage tank 39 is positioned at the upper part of the second oil storage tank 32, the rotating motor 37 drives the driven gear 35 to rotate, so as to drive the first screw 33 and the second screw 34 to move up and down, the first screw 33 and the second screw 34 drive a piston fixed at the bottom ends of the first screw to change the size of the hydraulic oil storage tank 31 and the second oil storage tank 32, so that the hydraulic oil flows out from the first oil reservoir 31 and the second oil reservoir 32.

The punching component 5 comprises a mounting plate 51 fixed at the bottom end of the hydraulic cylinder 4, a fixing plate 53 is connected with the bottom end of the mounting plate 51 through a telescopic spring 52, a positioning plate 54 is fixed at the middle part of the top end of the fixing plate 53, a positioning groove 55 matched with the positioning plate 54 for use is arranged in the base 2, a punching head 56 is fixed at the bottom end of the mounting plate 51, a punching hole 57 matched with the punching head 56 for use is arranged in the base 2, the punching head 56 punches the plate to form a hole, waste materials generated in the hole forming process fall from the punching hole 57, a first extrusion block 58 is fixed at one side of the fixing plate 53 at the bottom end of the mounting plate 51, a second extrusion block 59 is arranged at the position, corresponding to the first extrusion block 58, at the top end of the base 2, a directional rod 510 is sleeved at the position, in the base 2, a return spring 511 is fixed at one side of the base 2, when the first extrusion block 58 is separated from the second extrusion block 59, the return spring 511 drives the second extrusion block 59 to return to the original position, and the outer sides of the second extrusion block 59 and the fixing plate 53 are respectively provided with a forming groove 512 which is matched for use, so that the plates can be coiled conveniently.

First telescopic link 6 is installed to 2 outside one sides of base, second telescopic link 7 is installed to 2 outside opposite sides of base, first telescopic link 6 and second telescopic link 7 are close to 2 one end of base and have first push pedal 8 and second push pedal 9 through the loose pin connection respectively, when first push pedal 8 and second push pedal 9 withdraw, receive blockking of panel, first push pedal 8 and second push pedal 9 will be round the loose pin perk, first

telescopic link

6 and 7 bottoms of second telescopic link are fixed with stopper 10 respectively, be convenient for first push pedal 8 and second push pedal 9 promote the panel unloading.

The first oil storage tank 31 is connected with the hydraulic cylinder 4 through a second flow guide pipe, the second oil storage tank 32 is connected with the second telescopic rod 7 through a third flow guide pipe, and the third oil storage tank 39 is connected with the first telescopic rod 6 through a fourth flow guide pipe.

The outer side threads of the first screw 33 and the second screw 34 are opposite in opening direction, when the first screw 33 moves upwards, the second screw 34 moves downwards, a threaded hole matched with the first screw 33 is formed in the first oil storage tank 31, a threaded hole matched with the second screw 34 is formed in the second oil storage tank 32, and pistons are fixed at the bottom ends of the first screw 33 and the second screw 34 respectively.

When the utility model is used, the motor 37 is rotated to drive the driving gear 36 to rotate in the forward direction, the driving gear 36 drives the driven gear 35 to rotate, because the external threads of the first screw 33 and the second screw 34 are opposite in direction, when the first screw 33 moves downwards, the second screw 34 moves upwards, the first screw 33 drives the piston to move downwards, the space in the first oil storage tank 31 is reduced, the pressure is increased, the hydraulic oil in the first oil storage tank 31 enters the hydraulic cylinder 4, the hydraulic cylinder 4 extends to drive the stamping component 5 to move downwards, the second screw 34 moves upwards, the pressure in the second oil storage tank 32 is reduced, the hydraulic oil in the third oil storage tank 39 and the second telescopic rod 7 respectively enters the second oil storage tank 32 through the first guide pipe 38 and the third guide pipe, until the first push plate 8 and the second push plate 9 are positioned outside the base 2, the positioning plate 54 extends into the positioning groove 55 when the stamping component 5 moves downwards, then the fixed plate 53 extrudes the plate to fix the plate, the punching head 56 punches the first plate below the fixed plate to form a punched hole, meanwhile, the first extrusion block 58 contacts with the inclined surface of the second extrusion block 59 to push the second extrusion block 59 to move towards the punching hole 57, and extrudes the second plate which is positioned below the fixed plate 53 and has been punched, the positioning plate 54 provides a supporting force for the plate when being rolled, so that the edge of the plate is rolled in the forming groove 512, after the punching forming is completed, the rotating motor 37 rotates reversely, the hydraulic cylinder 4 is shortened, the second screw 34 drives the piston to move downwards, the piston extrudes the hydraulic oil in the second oil storage tank 32, the hydraulic oil enters the third oil storage tank 39 and the second telescopic rod 7 through the first flow guide pipe 38 and the third flow guide pipe, the second telescopic rod 7 is firstly extended, and when the second telescopic rod 7 is extended to the limit, the plate which has been rolled is pushed downwards, at this moment, hydraulic oil in the third oil storage tank 39 is also filled, and then the hydraulic oil in the third oil storage tank 39 enters the first telescopic rod 6 through the fourth guide pipe, so that the first telescopic rod 6 is extended, the first telescopic rod 6 drives the first push plate 8 to push the other plate which completes the stamping until one side of the plate is contacted with the second extrusion block 59, and the plate which is convenient to complete the stamping is coiled.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. An automobile door handle hinge suite stamping die comprises a cross beam (1), and is characterized in that a base (2) is fixed at a position below the cross beam (1), a driving mechanism (3) is installed at the top end of the cross beam (1), and the bottom end of the cross beam (1) is connected with a stamping assembly (5) through a hydraulic cylinder (4);

actuating mechanism (3) are including fixing first oil storage tank (31) on crossbeam (1) top, first oil storage tank (31) outside upper portion is fixed with second oil storage tank (32), inside first screw rod (33) and the second screw rod (34) of closing soon respectively in first oil storage tank (31) and second oil storage tank (32) top, driven gear (35) have all been cup jointed in first oil storage tank (31) and second oil storage tank (32) top, two the meshing is connected with driving gear (36) between driven gear (35), driving gear (36) middle part is connected with rotation motor (37) output, second oil storage tank (32) are connected with third oil storage tank (39) through first honeycomb duct (38), third oil storage tank (39) are located second oil storage tank (32) upper portion position department.

2. The stamping die for the automobile door handle hinge assembly according to claim 1, wherein the stamping assembly (5) comprises a mounting plate (51) fixed at the bottom end of the hydraulic cylinder (4), the bottom end of the mounting plate (51) is connected with a fixing plate (53) through a telescopic spring (52), a positioning plate (54) is fixed at the middle part of the top end of the fixing plate (53), a positioning groove (55) matched with the positioning plate (54) for use is formed in the base (2), a stamping head (56) is fixed at the bottom end of the mounting plate (51), a stamping hole (57) matched with the stamping head (56) for use is formed in the base (2), a first extrusion block (58) is fixed at one side of the fixing plate (53) at the bottom end of the mounting plate (51), a second extrusion block (59) is installed at the position, corresponding to the first extrusion block (58), at the top end of the base (2), the second extrusion block (59) is located base (2) internal position department and is slided to cup joint directional lever (510), second extrusion block (59) is located base (2) inside one side and is fixed with reset spring (511), the shaping groove (512) that the cooperation was used are seted up respectively to second extrusion block (59) and fixed plate (53) outside.

3. The stamping die for the automobile door handle hinge set according to claim 1, wherein a first telescopic rod (6) is mounted on one side of the outer portion of the base (2), a second telescopic rod (7) is mounted on the other side of the outer portion of the base (2), one ends, close to the base (2), of the first telescopic rod (6) and the second telescopic rod (7) are respectively connected with a first push plate (8) and a second push plate (9) through movable pins, and limiting blocks (10) are respectively fixed to the bottom ends of the first telescopic rod (6) and the second telescopic rod (7).

4. The stamping die for the automobile door handle hinge assembly according to claim 1, wherein the first oil storage tank (31) is connected with the hydraulic cylinder (4) through a second flow guide pipe, the second oil storage tank (32) is connected with the second telescopic rod (7) through a third flow guide pipe, and the third oil storage tank (39) is connected with the first telescopic rod (6) through a fourth flow guide pipe.

5. The stamping die for the automobile door handle hinge assembly according to claim 1, wherein the first screw (33) and the second screw (34) have opposite outer threads, a threaded hole matched with the first screw (33) is formed in the first oil storage tank (31), a threaded hole matched with the second screw (34) is formed in the second oil storage tank (32), and pistons are respectively fixed at the bottom ends of the first screw (33) and the second screw (34).