CN220005663U

CN220005663U - Stamping die guiding mechanism

Info

Publication number: CN220005663U
Application number: CN202321711264.9U
Authority: CN
Inventors: 张军
Original assignee: Shenzhen Guoxiangxin Precision Mould Co ltd
Current assignee: Shenzhen Guoxiangxin Precision Mould Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2023-11-14
Anticipated expiration: 2033-07-03

Abstract

The utility model relates to the technical field of stamping dies, and provides a stamping die guide mechanism which comprises a top plate, guide rods, a guide sleeve, a movable upper die, a fixed lower die, a base, a lubricating assembly and a driving moving assembly. The utility model greatly reduces the abrasion of the guide rod and the die seat, and simultaneously, the utility model automatically lubricates oil to avoid the defects of shutdown and manual operation.

Description

Stamping die guiding mechanism

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping die guiding mechanism.

Background

The stamping is a processing method for applying pressure to a material by using a die arranged on a press machine and cutting or stretching the material, and a guide rod and a guide sleeve which are mutually matched are usually arranged between a movable die and a static die in order to ensure that an impact block of the movable die can be perfectly matched with an impact groove of the fixed die. Because guide bar and uide bushing only need add lubricating oil because simple interlude cooperation, otherwise guide bar and uide bushing's cooperation department can take place wearing and tearing, lead to guide bar and uide bushing jam even the card to die, reduce stamping die's life.

The existing stamping die needs to be stopped for manually adding lubricating oil, so that the production efficiency is seriously affected; the manual addition of lubricating oil is forgotten, if the lubricating oil is not added in time, the abrasion of the guide structure is caused, the service life of the die is reduced, and therefore, the utility model provides the guide mechanism of the stamping die for solving the problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a stamping die guiding mechanism for solving the problems in the prior art.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows: the stamping die guiding mechanism comprises a top plate, guiding rods, guiding sleeves, a movable upper die, a fixed lower die, a base, a lubricating assembly and a driving moving assembly, wherein the guiding rods are respectively fixed on two sides of the bottom of the top plate, the bottom ends of the guiding rods are fixed on the base, the two groups of the lubricating assemblies respectively penetrate through the top plate, and the driving moving assembly is arranged in the base;

the lubrication assembly comprises a barrel, a barrel cover, contact plates, connecting rods, balancing weights, pistons and communicating pipes, wherein the barrel cover is connected with the top of the barrel in a threaded manner, the contact plates are arranged at the bottom of the barrel, the connecting rods are fixed at the tops of the contact plates, the balancing weights are respectively fixed at the two sides of the connecting rods at the tops of the contact plates, the top ends of the connecting rods are led into the barrel, the pistons matched with the shape and the size of the barrel in size are fixed at the top ends of the connecting rods, and the communicating pipes are connected at the top of the outer side of the barrel;

the driving moving assembly comprises a moving plate, rollers, thread sleeves, a motor, a screw and a bearing seat, wherein sliding grooves are respectively formed in two sides in the base, openings are respectively formed in the periphery of the bottom of the base, two ends of the moving plate are slidably arranged in the sliding grooves, the thread sleeves are embedded in and fixed at the middle position on the moving plate, the motor is reversely fixed at the inner top of the base, the output end of the motor is connected with the screw, and the bottom end of the screw is connected with the thread sleeves through the thread sleeves in a threaded manner.

Preferably, a guide sleeve is sleeved on the guide rod in a sliding manner, a movable upper die is fixed between the guide sleeves, and a fixed lower die is arranged on the upper surface of the base.

Preferably, an electric telescopic rod is arranged at the bottom of the top plate, and the output end of the electric telescopic rod is fixed on the movable upper die.

Preferably, the cylinder is arranged at the left side and the right side, and the cylinder penetrates through and is fixed at the two sides of the top plate.

Preferably, the other end of the communicating pipe faces the corresponding guide rod vertically.

Preferably, rollers are respectively arranged on the periphery of the bottom of the movable plate, and the rollers are arranged in the corresponding openings.

Preferably, the bottom end of the screw rod is rotationally connected with the inner wall of the bottom of the base through a bearing seat.

The beneficial effects of the utility model are as follows: through the lubricating assembly, after the electric telescopic rod drives the movable upper die to move upwards for resetting, the movable upper die is propped against the bottom of the contact plate, the connecting rod and the piston are pushed upwards, the piston extrudes lubricating oil in the cylinder body from the communicating pipe to a bit, the lubricating oil flows to the guide rod, the abrasion of the guide rod and the die seat is greatly reduced, and meanwhile, the defects of shutdown and manual operation are avoided by automatically oiling; through the drive removal subassembly that sets up, motor control screw rod rotates for thread bush and movable plate reciprocate for the screw rod, and the movable plate moves down and lets in the gyro wheel out the base, then makes this mechanism play the effect of being convenient for remove, and the movable plate upwards moves and accomodates the gyro wheel into in the base, then has guaranteed the stability when this mechanism places.

Drawings

In the drawings:

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

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a schematic view of a lubrication assembly of the present utility model;

reference numerals illustrate:

1. a top plate; 2. a guide rod; 3. a guide sleeve; 4. a movable upper die; 5. fixing a lower die; 6. a base; 7. an electric telescopic rod; 8. a cylinder; 9. a cylinder cover; 10. a contact plate; 11. a connecting rod; 12. balancing weight; 13. a piston; 14. a communicating pipe; 15. a chute; 16. an opening; 17. a moving plate; 18. a roller; 19. a thread sleeve; 20. a motor; 21. a screw; 22. and a bearing seat.

Detailed Description

The present utility model will now be described in further detail with reference to the drawings and examples, wherein it is apparent that the examples described are only some, but not all, of the examples of the utility model. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without inventive effort are within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, and rear … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, "a plurality of" means two or more. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed by the utility model.

Example 1:

referring to fig. 1-3 of the specification, the utility model provides a stamping die guiding mechanism, which comprises a top plate 1, guiding rods 2, a guiding sleeve 3, a movable upper die 4, a fixed lower die 5, a base 6, a lubricating assembly and a driving moving assembly, wherein the guiding rods 2 are respectively fixed on two sides of the bottom of the top plate 1, the bottom ends of the guiding rods 2 are fixed on the base 6, the guiding sleeves 3 are sleeved on the guiding rods 2 in a sliding manner, the movable upper die 4 is fixed between the guiding sleeves 3, the fixed lower die 5 is arranged on the upper surface of the base 6, an electric telescopic rod 7 is arranged at the bottom of the top plate 1, the output end of the electric telescopic rod 7 is fixed on the movable upper die 4, and the electric telescopic rod 7 controls the movable upper die 4 to move up and down;

the two groups of lubrication components respectively penetrate through the top plate 1, and the driving and moving components are arranged in the base 6;

in the embodiment, the lubrication assembly comprises a cylinder 8, a cylinder cover 9, a contact plate 10, a connecting rod 11, a balancing weight 12, a piston 13 and a communicating pipe 14, wherein the cylinder cover 9 is connected to the top of the cylinder 8 in a threaded manner, and lubricating oil can be filled from the top of the cylinder 8 by unscrewing the cylinder cover 9;

the bottom of the cylinder 8 is provided with a contact plate 10, the top of the contact plate 10 is fixedly provided with a connecting rod 11, two sides of the connecting rod 11 at the top of the contact plate 10 are respectively fixedly provided with a balancing weight 12, and the balancing weight 12 has the function that after the movable upper die 4 is far away from the contact plate 10, the contact plate 10 can move downwards to reset under the action of gravity of the balancing weight 12;

wherein, in connecting rod 11 top lets in barrel 8, connecting rod 11 top is fixed with the piston 13 with barrel 8 interior shape size looks adaptation, and barrel 8 outside top is connected with communicating pipe 14, and piston 13 extrudes a bit from communicating pipe 14 with the lubricating oil in the barrel 8, and lubricating oil flow direction guide bar 2, the wearing and tearing of significantly reduced guide bar 2 and mould seat.

The two cylinders 8 are left and right, the cylinders 8 are fixedly penetrated on the two sides of the top plate 1, and the other ends of the communicating pipes 14 vertically face the corresponding guide rods 2.

Example 2:

referring to fig. 1-2 of the specification, the utility model provides a stamping die guiding mechanism, which comprises a top plate 1, guiding rods 2, a guiding sleeve 3, a movable upper die 4, a fixed lower die 5, a base 6, a lubricating assembly and a driving moving assembly, wherein the guiding rods 2 are respectively fixed on two sides of the bottom of the top plate 1, the bottom ends of the guiding rods 2 are fixed on the base 6, the guiding sleeves 3 are sleeved on the guiding rods 2 in a sliding manner, the movable upper die 4 is fixed between the guiding sleeves 3, the fixed lower die 5 is arranged on the upper surface of the base 6, an electric telescopic rod 7 is arranged at the bottom of the top plate 1, the output end of the electric telescopic rod 7 is fixed on the movable upper die 4, and the electric telescopic rod 7 controls the movable upper die 4 to move up and down;

in this embodiment, the driving moving assembly includes a moving plate 17, a roller 18, a thread bush 19, a motor 20, a screw 21 and a bearing seat 22, two sides in the base 6 are respectively provided with a chute 15, openings 16 are respectively provided around the bottom of the base 6, two ends of the moving plate 17 are slidably disposed in the chute 15, the thread bush 19 is embedded and fixed at the middle position on the moving plate 17, the motor 20 is reversely fixed at the inner top of the base 6, the output end of the motor 20 is connected with the screw 21, the bottom end of the screw 21 is in threaded connection with the thread bush 19 through the thread bush 19, the motor 20 at the inner top of the base 6 is started, the motor 20 controls the screw 21 to rotate, so that the thread bush 19 and the moving plate 17 move up and down relative to the screw 21, the moving plate 17 moves downwards to convey the roller 18 out of the base 6, the mechanism has a function of facilitating movement, and the upward movement of the moving plate 17 stores the roller 18 into the base 6, so that the stability of the mechanism in the placement is ensured.

The rollers 18 are respectively arranged on the periphery of the bottom of the moving plate 17, the rollers 18 are arranged in the corresponding openings 16, the bottom end of the screw 21 is rotationally connected with the inner wall of the bottom of the base 6 through the arranged bearing seat 22, and the bearing seat 22 plays a role in supporting and limiting and does not influence the rotation of the screw 21.

When the automatic oiling device is used, through the arranged lubricating assembly, after the electric telescopic rod 7 drives the movable upper die 4 to move upwards for resetting, the movable upper die 4 is propped against the bottom of the contact plate 10, the connecting rod 11 and the piston 13 are pushed upwards, the piston 13 extrudes lubricating oil in the cylinder 8 from the communicating pipe 14 to a bit, the lubricating oil flows to the guide rod 2, the abrasion between the guide rod 2 and the die seat is greatly reduced, and meanwhile, the defects of shutdown and manual operation are avoided by automatically oiling; through the drive moving assembly who sets up, motor 20 control screw rod 21 rotates for thread bush 19 and movable plate 17 reciprocate for screw rod 21, and movable plate 17 downwardly moving lets in gyro wheel 18 out of base 6, then makes this mechanism play the effect of being convenient for remove, and movable plate 17 upwardly moves and accomodates gyro wheel 18 in base 6, then has guaranteed the stability when this mechanism is placed.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The stamping die guiding mechanism is characterized by comprising a top plate (1), guide rods (2), a guide sleeve (3), a movable upper die (4), a fixed lower die (5), a base (6), a lubricating assembly and a driving moving assembly, wherein the guide rods (2) are respectively fixed on two sides of the bottom of the top plate (1), the bottom ends of the guide rods (2) are fixed on the base (6), the two lubricating assemblies penetrate through the top plate (1) respectively, and the driving moving assembly is arranged in the base (6);

the lubricating assembly comprises a barrel body (8), a barrel cover (9), a contact plate (10), a connecting rod (11), balancing weights (12), a piston (13) and communicating pipes (14), wherein the barrel cover (9) is connected to the top of the barrel body (8) in a threaded mode, the contact plate (10) is arranged at the bottom of the barrel body (8), the connecting rod (11) is fixed to the top of the contact plate (10), the balancing weights (12) are respectively fixed to two sides of the connecting rod (11) at the top of the contact plate (10), the top of the connecting rod (11) is introduced into the barrel body (8), the piston (13) which is matched with the inner shape and size of the barrel body (8) is fixed to the top of the connecting rod (11), and the communicating pipes (14) are connected to the top of the outer side of the barrel body (8).

The driving moving assembly comprises a moving plate (17), rollers (18), threaded sleeves (19), a motor (20), a screw rod (21) and a bearing seat (22), wherein sliding grooves (15) are respectively formed in two sides in a base (6), openings (16) are respectively formed in the periphery of the bottom of the base (6), two ends of the moving plate (17) are slidably arranged in the sliding grooves (15), the threaded sleeves (19) are embedded in and fixed at the middle positions of the moving plate (17), the motor (20) is reversely fixed at the inner top of the base (6), the output end of the motor (20) is connected with the screw rod (21), and the bottom end of the screw rod (21) is connected with the threaded sleeves (19) through the threaded sleeves (19) in a threaded mode.

2. The stamping die guiding mechanism according to claim 1, wherein the guiding rod (2) is slidably sleeved with a guiding sleeve (3), a movable upper die (4) is fixed between the guiding sleeves (3), and the fixed lower die (5) is arranged on the upper surface of the base (6).

3. The stamping die guiding mechanism according to claim 2, wherein an electric telescopic rod (7) is installed at the bottom of the top plate (1), and the output end of the electric telescopic rod (7) is fixed on the movable upper die (4).

4. The stamping die guiding mechanism according to claim 1, wherein the number of the cylinder bodies (8) is two, and the cylinder bodies (8) are fixedly arranged on two sides of the top plate (1) in a penetrating manner.

5. A stamping die guide mechanism according to claim 1, wherein the other end of the communicating tube (14) is vertically oriented to the corresponding guide rod (2).

6. The stamping die guiding mechanism according to claim 1, wherein rollers (18) are respectively mounted on the periphery of the bottom of the moving plate (17), and the rollers (18) are placed in the corresponding openings (16).

7. The stamping die guiding mechanism according to claim 1, wherein the bottom end of the screw (21) is rotatably connected with the inner wall of the bottom of the base (6) through a bearing seat (22) arranged on the bottom end.