CN116140476A

CN116140476A - Opposite-impact type asymmetric pressing-in die

Info

Publication number: CN116140476A
Application number: CN202310233235.4A
Authority: CN
Inventors: 孙红兵; 杨东昌; 徐德春
Original assignee: Qingdao Mingqing Electromechanical Co ltd
Current assignee: Qingdao Mingqing Electromechanical Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-05-23

Abstract

The invention relates to the technical field of dies, in particular to a hedging type asymmetric pressing-in die which comprises a lower die and an upper die, wherein the top of the upper die is fixedly connected with a workpiece groove, the bottom of the upper die is fixedly connected with a movable rod, the bottom of the movable rod is fixedly connected with an extrusion cover, the top of the lower die is fixedly connected with a gas tank, the top of the gas tank is fixedly connected with a sealing ring, the inside of the sealing ring is movably connected with a lifting rod, the top of the lifting rod is fixedly connected with a stress cover, the bottom of the lifting rod is fixedly connected with a pneumatic plate, the bottom of the pneumatic plate is fixedly connected with a reset spring, the outer side of the gas tank is fixedly connected with a gas pipe, and the outer side of the gas pipe is fixedly connected with a gas injection cover; the invention has convenient use, can clean scraps produced by processing, prevents the upper die from falling off when not in use, and is convenient for carrying the die.

Description

Opposite-impact type asymmetric pressing-in die

Technical Field

The invention relates to a hedging type asymmetric pressing-in die, and belongs to the technical field of dies.

Background

The mould is a tool for manufacturing a molded article, and the tool is composed of various parts, and different moulds are composed of different parts. The method mainly realizes the processing of the appearance of the article through the change of the physical state of the formed material, the types of the dies are many, and the opposite-impact type asymmetric pressing die is one of the dies.

In the use of the opposite-impact asymmetric pressing-in die, fine scraps can be generated, and the scraps can be adsorbed on the inner walls of the upper die and the lower die, if the influence on the movement degree of the product is caused by processing of the upper die and the lower die due to untimely cleaning, meanwhile, when the die is not used, the upper die is attached to the top of the lower die, but the upper die is easy to shake to cause the falling-off condition of the upper die, and in the carrying process, as no fixing measures are taken at the bottom of the lower die, the carrying process is troublesome.

Disclosure of Invention

The invention aims to provide a hedging type asymmetric pressing-in die which is simple in structure and convenient to use, can clean scraps generated by processing, prevents an upper die from falling off when the die is not used, and is convenient to carry, so that the problems in the background art are solved.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the opposite-impact type asymmetric pressing-in die comprises a lower die and an upper die, wherein a workpiece groove is fixedly connected to the top of the upper die.

Further, the bottom fixedly connected with movable rod of last mould, the bottom fixedly connected with extrusion cover of movable rod, the top fixedly connected with gas tank of bed die, the top fixedly connected with sealing washer of gas tank, the inside swing joint of sealing washer has the lifter, the top fixedly connected with atress cover of lifter, the bottom fixedly connected with barometer of lifter, the bottom fixedly connected with reset spring of barometer, the outside fixedly connected with trachea of gas tank, tracheal outside fixedly connected with spouts the gas cap.

Further, the outside fixedly connected with linking rod of last mould, the outside fixedly connected with joint board of linking rod, the inside of joint board is seted up flutedly, the outside fixedly connected with steady groove of bed die, the outside fixedly connected with pipe in steady groove, the inside swing joint of pipe has the locating lever, the outside fixedly connected with pulling cover of locating lever, the outside fixedly connected with compression spring of pipe.

Further, the outside fixedly connected with fixed plate of bed die, the inside rotation of fixed plate is connected with the rotary rod, the outside fixedly connected with backup pad of rotary rod, the inboard fixedly connected with guide arm of backup pad.

Further, the extrusion cover is fixedly connected to the bottom of the upper die through a moving rod, the extrusion cover is located right above the stress cover, and the bottom of the lifting rod is movably connected to the inside of the air box.

Further, the air pressure plate is in sliding connection with the inside of the air box, the reset springs are symmetrically distributed between the air pressure plate and the inner bottom wall of the air box, and the air pipes and the air injection cover are symmetrically distributed on the outer side of the air box.

Further, the clamping plate is fixedly connected to the outer side of the upper die through the connecting rod, the clamping plate is located right above the stabilizing groove, and the guide pipes are symmetrically distributed on the outer side of the stabilizing groove.

Further, one end of the locating rod far away from the pulling cover is movably connected in the stabilizing groove, one end of the compression spring guide pipe is fixedly connected to the inner side of the pulling cover, and the outer side diameter of the locating rod is slightly smaller than the inner diameter of the groove.

Further, the backup pad passes through rotary rod symmetric distribution in the outside of bed die, and the leak hole has been seted up to the inside of bed die, one end joint that the backup pad was kept away from to the guide arm is in the inside of leak hole.

The beneficial effects of the invention are as follows:

1. according to the invention, the upper die and the lower die are arranged, when the device is used, a workpiece is placed in the workpiece groove, and is processed by the opposite impact of the upper die and the lower die, the bottom of the upper die is fixedly connected with the movable rod, and the movable rod is matched with the extrusion cover to extrude the stress cover, at the moment, the lifting rod in the sealing ring drives the air pressure plate to move in the air box, so that the air pressure in the air box is changed, the air in the air box is sprayed out through the air-jet cover outside the air pipe, and the upper die is used for intermittently punching the lower die, and is fixedly connected with the reset spring in the air box, so that the air in the air box is intermittently sprayed out, and fine waste scraps generated by processing are cleaned.

2. According to the invention, the clamping plates are symmetrically distributed on the outer side of the upper die through the connecting rods, when the upper die and the lower die are not used, the pulling cover is moved firstly, so that the pulling cover drives the positioning rods to move into the guide pipes, the upper die is clamped at the top of the lower die, the clamping plates enter the inside of the stabilizing grooves, meanwhile, the pulling cover is loosened, the positioning rods enter the grooves in the clamping plates under the driving of the compression springs, and then the clamping plates can be positioned, so that the situation that the upper die falls off from the top of the lower die is prevented.

3. According to the invention, the fixing plate is arranged, when the die is required to be carried, the supporting plate is rotated by the rotating rod, so that the guide rod at the inner side of the supporting plate is far away from the leak hole in the lower die, at the moment, the supporting plate and the lower die form a vertical angle, and the supporting plate is symmetrically distributed at the outer side of the lower die, so that the die can be conveniently carried by holding the supporting plate by hand.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate the invention and together with the description serve to explain the invention.

FIG. 1 is a schematic illustration of a structure of an opposite-impact asymmetric pressing die of the present invention when opened;

FIG. 2 is a schematic diagram of a structure of a pair of opposite-impact asymmetric pressing dies of the present invention;

FIG. 3 is a schematic view of the structure of the inside and the top of a gas box of a hedging type asymmetric pressing die of the present invention;

FIG. 4 is a schematic view of the structure of the opposite-impact type asymmetric pressing-in mold clamping plate and the outer side of the stabilizing groove;

fig. 5 is a schematic view of the structure of the outside of a support plate of a hedging type asymmetric pressing die according to the present invention.

Reference numerals in the drawings: 1. a lower die; 2. an upper die; 3. a workpiece groove; 4. a moving rod; 5. extruding the cover; 6. an air box; 7. a seal ring; 8. a lifting rod; 9. a force-receiving cover; 10. an air pressure plate; 11. a return spring; 12. an air pipe; 13. a gas-spraying cover; 14. a connecting rod; 15. a clamping plate; 16. a groove; 17. a stabilizing groove; 18. a conduit; 19. a positioning rod; 20. pulling the cover; 21. a compression spring; 22. a fixing plate; 23. a rotating rod; 24. a support plate; 25. and a guide rod.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Embodiment 1 referring to fig. 1 to 5, the present invention provides a technical solution:

the utility model provides an asymmetric mould of impressing of hedging, including bed die 1 and last mould 2, the top fixedly connected with work piece groove 3 of last mould 2, the bottom fixedly connected with movable rod 4 of last mould 2, the bottom fixedly connected with extrusion cover 5 of movable rod 4, the top fixedly connected with gas tank 6 of bed die 1, the top fixedly connected with sealing washer 7 of gas tank 6, the inside swing joint of sealing washer 7 has lifter 8, the top fixedly connected with atress cover 9 of lifter 8, the bottom fixedly connected with barometer plate 10 of lifter 8, the bottom fixedly connected with reset spring 11 of barometer plate 10, the outside fixedly connected with trachea 12 of gas tank 6, the outside fixedly connected with jet-propelled cover 13 of trachea 12.

Specifically, as shown in fig. 1, the extrusion cover 5 is fixedly connected to the bottom of the upper die 2 through the moving rod 4, the extrusion cover 5 is located right above the stress cover 9, the bottom of the lifting rod 8 is movably connected to the inside of the air box 6, the air pressure plate 10 is slidably connected to the inside of the air box 6, the reset springs 11 are symmetrically distributed between the air pressure plate 10 and the inner bottom wall of the air box 6, and the air pipes 12 and the air injection cover 13 are symmetrically distributed on the outer side of the air box 6.

Specifically, as shown in fig. 1-5, the clamping plate 15 is fixedly connected to the outer side of the upper die 2 through the connecting rod 14, the clamping plate 15 is located right above the stabilizing groove 17, the guide pipe 18 is symmetrically distributed on the outer side of the stabilizing groove 17, one end of the positioning rod 19, which is far away from the pulling cover 20, is movably connected to the inner side of the stabilizing groove 17, one end of the guide pipe 18 of the compression spring 21 is fixedly connected to the inner side of the pulling cover 20, the outer side diameter of the positioning rod 19 is slightly smaller than the inner diameter of the groove 16, the supporting plate 24 is symmetrically distributed on the outer side of the lower die 1 through the rotating rod 23, a leak hole is formed in the lower die 1, and one end of the guide rod 25, which is far away from the supporting plate 24, is clamped in the leak hole.

Embodiment 2 referring to fig. 1, 2 and 5, the difference between the present embodiment and embodiment 1 is that: the outside fixedly connected with adapter rod 14 of last mould 2, the outside fixedly connected with joint rod 15 of adapter rod 14, recess 16 has been seted up to the inside of joint plate 15, the outside fixedly connected with steady groove 17 of bed die 1, the outside fixedly connected with pipe 18 of steady groove 17, the inside swing joint of pipe 18 has locating lever 19, the outside fixedly connected with pulling cover 20 of locating lever 19, the outside fixedly connected with compression spring 21 of pipe 18, the outside fixedly connected with fixed plate 22 of bed die 1, the inside rotation of fixed plate 22 is connected with rotary rod 23, the outside fixedly connected with backup pad 24 of rotary rod 23, the inboard fixedly connected with guide arm 25 of backup pad 24.

The working principle of the invention is as follows: by arranging the upper die 2 and the lower die 1, when in use, a workpiece is placed in the workpiece groove 3, the workpiece is processed by the opposite impact of the upper die 2 and the lower die 1, the bottom of the upper die 2 is fixedly connected with the movable rod 4, the movable rod 4 is matched with the extrusion cover 5, the extrusion cover 5 extrudes the stress cover 9, at the moment, the lifting rod 8 in the sealing ring 7 drives the air pressure plate 10 to move in the air box 6, the air pressure in the air box 6 is changed, the air in the air box 6 is sprayed out through the air spraying cover 13 outside the air pipe 12, the upper die 2 is used for intermittently punching the lower die 1, and the reset spring 11 is fixedly connected in the air box 6, so that the air in the air box 6 is intermittently sprayed, and fine waste scraps generated by processing are cleaned, the clamping plates 15 are symmetrically distributed on the outer side of the upper die 2 through the connecting rods 14, when the upper die 2 and the lower die 1 are not used, the pulling cover 20 is moved firstly, the pulling cover 20 drives the positioning rods 19 to move into the guide pipes 18, then the upper die 2 is clamped on the top of the lower die 1, the clamping plates 15 enter into the stable grooves 17, meanwhile, the pulling cover 20 is loosened, the positioning rods 19 enter into the grooves 16 in the clamping plates 15 under the driving of the compression springs 21, the clamping plates 15 can be positioned, the situation that the upper die 2 falls off from the top of the lower die 1 is prevented, when the dies are required to be carried, the supporting plates 24 are rotated through the rotating rods 23, so that the guide rods 25 on the inner sides of the supporting plates 24 are far away from the leak holes in the lower die 1, then the supporting plates 24 form a vertical angle with the lower die 1, because the supporting plates 24 are symmetrically distributed on the outer side of the lower die 1, the dies can be conveniently carried by holding the supporting plates 24.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 an asymmetric mould of impressing of hedging, includes bed die (1) and last mould (2), its characterized in that: the top of the upper die (2) is fixedly connected with a workpiece groove (3).

2. The opposed asymmetric pressing die as defined in claim 1, wherein: the bottom fixedly connected with movable rod (4) of last mould (2), the bottom fixedly connected with extrusion cover (5) of movable rod (4), the top fixedly connected with gas tank (6) of bed die (1), the top fixedly connected with sealing washer (7) of gas tank (6), the inside swing joint of sealing washer (7) has lifter (8), the top fixedly connected with atress cover (9) of lifter (8), the bottom fixedly connected with air pressure plate (10) of lifter (8), the bottom fixedly connected with reset spring (11) of air pressure plate (10), the outside fixedly connected with trachea (12) of gas tank (6), the outside fixedly connected with jet-propelled cover (13) of trachea (12).

3. The opposed asymmetric pressing die as defined in claim 1, wherein: the utility model discloses a mould, including mould, connecting rod (14) in the outside fixedly connected with of last mould (2), the outside fixedly connected with joint board (15) of connecting rod (14), recess (16) are seted up to the inside of joint board (15), the outside fixedly connected with steady groove (17) of bed die (1), the outside fixedly connected with pipe (18) of steady groove (17), the inside swing joint of pipe (18) has locating lever (19), the outside fixedly connected with pulling cover (20) of locating lever (19), the outside fixedly connected with compression spring (21) of pipe (18).

4. The opposed asymmetric pressing die as defined in claim 1, wherein: the outer side of lower mould (1) fixedly connected with fixed plate (22), the inside rotation of fixed plate (22) is connected with rotary rod (23), the outside fixedly connected with backup pad (24) of rotary rod (23), the inboard fixedly connected with guide arm (25) of backup pad (24).

5. A counter-impact asymmetric pressing die according to claim 1 or 2, wherein: the extrusion cover (5) is fixedly connected to the bottom of the upper die (2) through the moving rod (4), the extrusion cover (5) is located right above the stress cover (9), and the bottom of the lifting rod (8) is movably connected to the inside of the air box (6).

6. The opposed, asymmetric pressing die of claim 2, wherein: the air pressure plate (10) is slidably connected to the inside of the air box (6), the reset springs (11) are symmetrically distributed between the air pressure plate (10) and the inner bottom wall of the air box (6), and the air pipes (12) and the air injection cover (13) are symmetrically distributed on the outer side of the air box (6).

7. A counter-impact asymmetric pressing die according to claim 1 or 3, wherein: the clamping plate (15) is fixedly connected to the outer side of the upper die (2) through the connecting rod (14), the clamping plate (15) is located right above the stabilizing groove (17), and the guide pipes (18) are symmetrically distributed on the outer side of the stabilizing groove (17).

8. A counter-impact asymmetric pressing die as claimed in claim 3, wherein: one end of the positioning rod (19) far away from the pulling cover (20) is movably connected in the stabilizing groove (17), one end of the compression spring (21) guide tube (18) is fixedly connected to the inner side of the pulling cover (20), and the outer side diameter of the positioning rod (19) is slightly smaller than the inner diameter of the groove (16).

9. A counter-impact asymmetric pressing die according to claim 1 or 4, wherein: the support plate (24) is symmetrically distributed on the outer side of the lower die (1) through the rotary rods (23), the inside of the lower die (1) is provided with the leak holes, and one end, away from the support plate (24), of the guide rod (25) is clamped in the leak holes.