CN216828182U

CN216828182U - Stamping die for hardware drilling

Info

Publication number: CN216828182U
Application number: CN202220485101.2U
Authority: CN
Inventors: 杨明芳
Original assignee: Shenzhen Yizhun Precision Metal Products Co ltd
Current assignee: Shenzhen Yizhun Precision Metal Products Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-06-28
Anticipated expiration: 2032-03-03

Abstract

The utility model relates to a hardware processing technology field just discloses a stamping die for hardware drilling processing, including bottom plate and roof, the top fixedly connected with die holder of bottom plate, the bottom fixedly connected with upper die base of roof, the bottom fixed mounting of upper die base has the drift, the bottom of upper die base is provided with the pressure plywood. This a stamping die for hardware drilling processing, with movable rod rebound, make the spring shrink, and part between rubber pad and the die holder, can place the top at the die holder with treating the machined part, and be located the bottom of rubber pad, and under the effect of spring, make the spring recover the extension, alright with drive the movable rod, limiting plate and rubber pad together rebound, make the bottom of rubber pad and the top overlap joint of treating the machined part, thereby can carry out spacing fixed with treating the machined part, prevent that it from taking place the offset, and then can improve the effect of punching a hole, avoid the positional deviation condition to appear.

Description

Stamping die for drilling hardware

Technical Field

The utility model relates to a hardware processing technology field specifically is a stamping die for hardware drilling processing.

Background

The hardware is a tool obtained by processing and casting metals such as gold, silver, copper, iron, tin and the like, and is used for fixing things, processing things, decoration and the like, the copper hinge belongs to one type of hardware, and when the copper hinge is produced and processed, a punching die is needed to drill a copper sheet, so that a mounting hole is formed in the copper sheet, and the copper hinge and an object can be mounted and fixed through the mounting hole; however, when the copper sheet is drilled, the existing stamping die cannot limit and fix the copper sheet, and usually drives the stamping plate to move together when the punch moves downwards, so that the copper sheet is pressed and fixed, but before the punch moves downwards, the punch cannot press and fix the copper sheet, so that the position of the copper sheet is easily deviated, and the punching effect is affected, and therefore, the stamping die for drilling the hardware needs to be provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a stamping die for hardware drilling processing possesses when treating the machined part and place, alright with spacing fixed in order to carry out it to prevent that the position of treating the machined part from taking place the skew, improve advantages such as the effect of punching a hole, solved the drift before carrying out the downstream, can not carry out the pressfitting to the copper sheet fixed, thereby lead to the position of copper sheet to appear the skew easily, and then influence the problem of the effect of punching a hole.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stamping die for hardware drilling processing, includes bottom plate and roof, the top fixedly connected with die holder of bottom plate, the bottom fixedly connected with upper die base of roof, the bottom fixed mounting of upper die base has the drift, the bottom of upper die base is provided with the pressure plywood, the top fixedly connected with movable post of pressure plywood, the bottom of upper die base is seted up flutedly, the top fixedly connected with compression spring of activity post, the intercommunication groove that runs through about the inside of pressure plywood is seted up, rectangle activity groove has been seted up to the inside of pressure plywood, the inside in rectangle activity groove is provided with spacing fixed establishment, the bottom of spacing fixed establishment and the top overlap joint of die holder, the slot has been seted up at the top of die holder.

Preferably, spacing fixed establishment includes the movable rod, the side surface fixedly connected with rectangle movable block of movable rod, the interior diapire fixedly connected with spring in rectangle movable groove, the top of spring and the bottom fixed connection of rectangle movable block, the upper and lower both ends of movable rod extend to the top and the below of compressed particleboard respectively, the movable rod is pegged graft with the inside activity of compressed particleboard, the bottom fixedly connected with limiting plate of movable rod, the bottom fixedly connected with rubber pad of limiting plate, the bottom of rubber pad and the top overlap joint of die holder are through treating the top that the machined part was placed at the die holder, under the effect of spring for the bottom of rubber pad with treat the top overlap joint of machined part, thereby can treat the machined part and fix spacingly.

Preferably, the collecting groove has been seted up in the front of lower bolster, the interior roof of collecting groove rotates and is connected with the apron, the bottom of slot and the inside intercommunication of collecting groove, the inner bottom wall of collecting groove sets up to the slope form to make the piece powder that processing produced can get into the inside of collecting groove from the slot, and through the inner bottom wall design of collecting groove slope, be convenient for clear up out the piece powder of collecting groove inside.

Preferably, the bottom fixedly connected with reference column of pressboard, the constant head tank has been seted up at the top of die holder, the position of reference column and constant head tank is corresponding, reference column and constant head tank looks adaptation to make pressboard move down, alright remove to the inside of constant head tank with driving the reference column, thereby can improve the steady effect of pressboard.

Preferably, the bottom end of the punch is movably inserted into the communicating groove, the slot corresponds to the communicating groove in position, the punch is matched with the inside of the slot, and the bottom end of the punch can enter the inside of the slot after moving out of the communicating groove.

Preferably, the bottom of the upper die base is provided with a jack, the jack corresponds to the movable rod in position, and the movable rod is matched with the jack in the inner part, so that the top end of the movable rod can enter the jack and move in the jack.

Compared with the prior art, the utility model provides a stamping die for hardware drilling processing possesses following beneficial effect:

1. this a stamping die for hardware drilling processing, through the movable groove, the movable rod, the rectangle movable block, a spring, the limiting plate, mutually support between rubber pad and the jack, and then can be with movable rod rebound, make the spring shrink, and part between rubber pad and the die holder, can place the top at the die holder with treating the machined part, and be located the bottom of rubber pad, and under the effect of spring, make the spring recover the extension, alright with drive the movable rod, limiting plate and rubber pad together move down, make the bottom of rubber pad and the top overlap joint of treating the machined part, thereby can carry out spacing fixed with treating the machined part, prevent that it from taking place the skew, and then can improve the punching effect, avoid appearing the position deviation condition.

2. This a stamping die for hardware drilling processing, through mutually supporting of collecting vat and apron to can collect the piece powder that the processing of punching a hole produced, and be convenient for take out the clearance with the inside piece powder of collecting vat, avoid the piece to remain and pile up on the interior diapire of collecting vat.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a schematic front structural view of the present invention.

Wherein: 1. a base plate; 2. a top plate; 3. a lower die holder; 4. an upper die holder; 5. pressing the plywood; 6. a movable post; 7. a groove; 8. a compression spring; 9. a communicating groove; 10. a movable groove; 11. a movable rod; 12. a rectangular movable block; 13. a spring; 14. a limiting plate; 15. a rubber pad; 16. a slot; 17. collecting tank; 18. a cover plate; 19. a positioning column; 20. positioning a groove; 21. a jack; 22. and (4) punching.

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. 1-3, a stamping die for drilling hardware comprises a bottom plate 1 and a top plate 2, wherein the bottom plate 1 is located under the top plate 2, the top of the bottom plate 1 is fixedly connected with a lower die holder 3, the bottom of the top plate 2 is fixedly connected with an upper die holder 4, the upper die holder 4 is located over the lower die holder 3, the bottom of the upper die holder 4 is fixedly provided with three punches 22, the number of the punches 22 is three, the bottom of the upper die holder 4 is provided with a press plate 5, the press plate 5 is located between the upper die holder 4 and the lower die holder 3, the top of the press plate 5 is fixedly connected with a movable column 6, the bottom of the upper die holder 4 is provided with a groove 7, the number of the movable column 6 and the groove 7 is four, the top of the movable column 6 is fixedly connected with a compression spring 8, the movable column 6 can move upwards in the groove 7 by contraction of the compression spring 8, the press plate 5 is provided with a communicating groove 9 which penetrates upwards, the number of the communicating grooves 9 is three, the bottom ends of the punches 22 are movably inserted into the communicating grooves 9, the positions of the slots 16 correspond to the positions of the communicating grooves 9, the punches 22 are matched with the insides of the slots 16, the number of the slots 16 is three, copper sheets to be punched are prevented from being arranged on the top of the lower die base 3, the bottom ends of the three punches 22 are respectively moved out of the insides of the three communicating grooves 9, punching processing of the copper sheets is achieved, three mounting holes can be drilled on the copper sheets, the bottom ends of the three punches 22 respectively enter the insides of the slots 16, rectangular movable grooves 10 are formed in the pressing plate 5, the number of the rectangular movable grooves 10 is two, the two rectangular movable grooves 10 are respectively located on the left side and the right side of the three communicating grooves 9, the two rectangular movable grooves 10 are symmetrical left and right relative to the central axis of the pressing plate 5, and limiting fixing mechanisms are arranged in the rectangular movable grooves 10, the bottom of the limiting fixing mechanism is lapped with the top of the lower die holder 3, the limiting fixing mechanism comprises a movable rod 11, a rectangular movable block 12 is fixedly connected to the side surface of the movable rod 11, the rectangular movable block 12 is matched with the inside of a rectangular movable groove 10, so that the rectangular movable block 12 can be prevented from rotating, a spring 13 is fixedly connected to the inner bottom wall of the rectangular movable groove 10, the top end of the spring 13 is fixedly connected with the bottom of the rectangular movable block 12, the movable rod 11 can be limited and fixed under the action of the spring 13, the movable rod 11 can be prevented from moving, the upper end and the lower end of the movable rod 11 respectively extend to the upper part and the lower part of the pressing plate 5, the movable rod 11 is movably inserted into the inside of the pressing plate 5, a limiting plate 14 is fixedly connected to the bottom end of the movable rod 11, a rubber pad 15 is fixedly connected to the bottom of the limiting plate 14, and the bottom of the rubber pad 15 is lapped with the top of the lower die holder 3, by placing the copper sheet to be processed at the top of the lower die holder 3 and under the action of the spring 13, the bottom of the rubber pad 15 is in lap joint with the top of the copper sheet to be processed, so that the copper sheet to be processed can be fixed and limited, and can be prevented from position deviation, the top of the lower die holder 3 is provided with the slot 16, the front of the lower die holder 3 is provided with the collecting groove 17, the chip powder generated by processing can be collected through the collecting groove 17, the inner top wall of the collecting groove 17 is rotatably connected with the cover plate 18, the bottom of the slot 16 is communicated with the inside of the collecting groove 17, the inner bottom wall of the collecting groove 17 is arranged to be inclined, the chip powder inside the collecting groove 17 can move forwards on the inner bottom wall of the collecting groove 17, so that the chip powder can be cleaned out, the bottom of the press plate 5 is fixedly connected with the positioning column 19, and the top of the lower die holder 3 is provided with the positioning groove 20, the quantity of reference column 19 and constant head tank 20 is four, and reference column 19 corresponds with constant head tank 20's position, and reference column 19 and constant head tank 20 looks adaptation have been seted up to the bottom of upper die base 4, and the quantity of jack 21 is two, and jack 21 corresponds with the position of movable rod 11, and movable rod 11 and the inside mutual adaptation of jack 21 to make the top of movable rod 11 can enter into the inside of jack 21, and remove in the inside of jack 21.

When the copper sheet punching die is used, the left limiting plate 14 is moved upwards firstly, the movable rod 11 and the rectangular movable block 12 can be driven to move upwards in the movable groove 10, the spring 13 is extended, then a copper sheet to be processed is placed at the top of the lower die holder 3 and is positioned below the left limiting plate 14, then the left limiting plate 14 is released, the spring 13 is contracted and restored, the movable rod 11 and the limiting plate 14 move downwards, the bottom of the rubber pad 15 is in lap joint with the top of the copper sheet, the copper sheet is limited, then the right limiting plate 14 is moved upwards, the position of the copper sheet is adjusted, the position of the copper sheet to be punched corresponds to the position of the slot 16, one side of the copper sheet, which is far away from the left limiting plate 14, corresponds to the position of the right limiting plate 14, then the right limiting plate 14 is released, and the copper sheet can be limited and fixed through the left and right limiting plates 14, the copper sheet is fixed on the top of the lower die holder 3 to prevent the copper sheet from moving.

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

1. The utility model provides a stamping die for hardware drilling processing, includes bottom plate (1) and roof (2), its characterized in that: the top of the bottom plate (1) is fixedly connected with a lower die holder (3), the bottom of the top plate (2) is fixedly connected with an upper die holder (4), a punch (22) is fixedly arranged at the bottom of the upper die holder (4), a pressing plate (5) is arranged at the bottom of the upper die holder (4), the top of the pressing plate (5) is fixedly connected with a movable column (6), the bottom of the upper die holder (4) is provided with a groove (7), the top end of the movable column (6) is fixedly connected with a compression spring (8), the interior of the laminated plate (5) is provided with a communicating groove (9) which penetrates up and down, a rectangular movable groove (10) is arranged inside the laminated plate (5), a limiting and fixing mechanism is arranged inside the rectangular movable groove (10), the bottom of the limiting fixing mechanism is in lap joint with the top of the lower die base (3), and the top of the lower die base (3) is provided with a slot (16).

2. The stamping die for hardware drilling according to claim 1, wherein: spacing fixed establishment includes movable rod (11), side surface fixedly connected with rectangle movable block (12) of movable rod (11), interior diapire fixedly connected with spring (13) of rectangle movable groove (10), the top of spring (13) and the bottom fixed connection of rectangle movable block (12), the upper and lower both ends of movable rod (11) extend to the top and the below of compressed particleboard (5) respectively, movable rod (11) are pegged graft with the inside activity of compressed particleboard (5), the bottom fixedly connected with limiting plate (14) of movable rod (11), the bottom fixedly connected with rubber pad (15) of limiting plate (14), the bottom of rubber pad (15) and the top overlap joint of die holder (3).

3. The stamping die for hardware drilling according to claim 1, wherein: the front side of the lower die base (3) is provided with a collecting groove (17), the inner top wall of the collecting groove (17) is rotatably connected with a cover plate (18), the bottom of the inserting groove (16) is communicated with the inside of the collecting groove (17), and the inner bottom wall of the collecting groove (17) is inclined.

4. The stamping die for hardware drilling according to claim 1, wherein: the bottom fixedly connected with reference column (19) of pressboard (5), constant head tank (20) have been seted up at the top of die holder (3), reference column (19) are corresponding with the position of constant head tank (20), reference column (19) and constant head tank (20) looks adaptation.

5. The stamping die for hardware drilling according to claim 1, wherein: the bottom end of the punch (22) is movably inserted into the communicating groove (9), the slot (16) corresponds to the communicating groove (9), and the punch (22) is matched with the inside of the slot (16).

6. The stamping die for hardware drilling according to claim 2, wherein: the bottom of the upper die holder (4) is provided with an insertion hole (21), the insertion hole (21) corresponds to the movable rod (11), and the movable rod (11) is matched with the insertion hole (21) in the inside.