CN216373472U

CN216373472U - Die fixing device for press

Info

Publication number: CN216373472U
Application number: CN202122659307.0U
Authority: CN
Inventors: 程贤勇; 于粮玮
Original assignee: Qingdao Fangze Machinery Technology Co ltd
Current assignee: Qingdao Fangze Machinery Technology Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-04-26
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a die fixing device for a press, which relates to the technical field of presses and comprises a press main body, wherein the press main body comprises a pressure column and a workbench, the workbench is arranged below the press main body, an oil hydraulic cylinder is fixedly arranged above the press main body, one side of the oil hydraulic cylinder is fixedly connected with an oil inlet pipe, one end of the oil inlet pipe is fixedly connected with an oil supply tank, the surface of the workbench is fixedly provided with a fixing device, and the outer part of the press main body is provided with a protection device. The utility model drives the screw rod to rotate by starting the motor, thereby driving the push block to slide on the surfaces of the screw rod and the polished rod, driving the fixing clamp to clamp the die by utilizing the sliding of the push block, and resetting by utilizing the resetting component when the die is formed so as to fix and clamp the next die, thereby achieving the effect of improving the working efficiency and the use efficiency of the press machine.

Description

Die fixing device for press

Technical Field

The utility model relates to the technical field of presses, in particular to a die fixing device for a press.

Background

The press machine drives the flywheel through the motor, and through the clutch, the transmission gear drives the crank link mechanism to enable the sliding block to move up and down, so as to drive the drawing die to form the steel plate, and the fixing mode of the die is particularly important for forming the steel plate.

The following problems exist in the prior art:

1. when the existing press is used and a die is subjected to pressure forming, the die is easy to deviate, and the existing fixing device is not stable enough, so that the use efficiency and the working efficiency of the press are reduced;

2. when the existing press machine is used, the traditional press machine does not usually have a safety protection device, an operator needs to face the danger of a stamping machine and the flushing of part scraps in the stamping process, the safety problem of the operator is difficult to be ensured, and the utilization efficiency and the practicability of the press machine are reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a die fixing device for a press, which aims to have the capability of fixing a die and solve the problems that the die is easy to deviate when the die is subjected to pressure forming, and the use efficiency and the working efficiency of the press are reduced due to the fact that the existing fixing device is not stable enough; wherein another kind of purpose is in order to solve traditional press and do not possess safety arrangement usually, and the operation workman need face the clastic dashing of punching press machine danger and stamping process in part and spatter, and its staff's safety problem is difficult to obtain the guarantee, has leaded to the problem that the utilization efficiency and the practicality of press reduce to reach the effect that improves the press protectiveness.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a mould fixing device for press, includes the press main part, the press main part is including pressure post and workstation, the workstation sets up the below in the press main part, the top fixed mounting of press main part has the oil hydraulic cylinder, one side fixedly connected with of oil hydraulic cylinder advances oil pipe, advance oil pipe's one end fixedly connected with fuel feeding tank, the fixed surface of workstation installs fixing device, the outside of press main part is provided with protection device.

The fixing device comprises a push block and a fixing clamp, and the fixing clamp is arranged in the fixing device.

The protection device comprises a protection device shell and a protection plate, wherein the protection plate is fixedly arranged on the inner wall of the protection device shell.

The technical scheme of the utility model is further improved as follows: the motor is fixedly mounted on one side of the fixing device, a lead screw is fixedly connected to the output end of the motor, a limiting seat is rotatably connected to one end of the lead screw, and the limiting seat is fixedly mounted on one side of an inner cavity of the fixing device.

The technical scheme of the utility model is further improved as follows: a polished rod is arranged on one side of the lead screw, a push block is connected to the surface of the polished rod in a sliding mode, the inner portion of the push block is in threaded connection with the outer surface of the lead screw, the side face of the push block is fixedly connected with one end of the fixing clamp, and a reset assembly is fixedly connected to one side of the push block.

The technical scheme of the utility model is further improved as follows: the protection device comprises a protection plate and is characterized in that a fixing pile is arranged below the protection plate, one end of the fixing pile is fixedly connected with the inner wall of a protection device shell, a protection base is fixedly mounted at the bottom of the protection device shell, and a buffer spring and a support column are arranged inside the protection base.

The technical scheme of the utility model is further improved as follows: buffer spring fixed mounting is at the inner chamber top of protection base, the one end of support column and protection device's inner chamber top fixed connection, buffer spring's bottom fixedly connected with antidetonation board, the below of antidetonation board is provided with the shock pad.

The technical scheme of the utility model is further improved as follows: the fixing clamp is characterized in that an elastic ball and a rubber block are arranged inside the fixing clamp, an elastic stretching rod is movably connected to the outer side of the elastic ball, and one end of the elastic stretching rod is fixedly connected with the side face of an inner cavity of the fixing clamp.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that:

1. the utility model provides a die fixing device for a press, which drives a lead screw to rotate by starting a motor under the action of a motor, the lead screw, a polished rod, a push block, a limiting seat, a fixing clamp and a reset component, so that the push block is driven to slide on the surfaces of the lead screw and the polished rod, the fixing clamp is driven to clamp a die by utilizing the sliding of the push block, and the reset component can be utilized to reset when the die is formed so as to fix and clamp the next die, thereby achieving the effect of improving the working efficiency and the use efficiency of the press.

2. The utility model provides a die fixing device for a press, which prevents surface part scraps from splashing everywhere to hurt workers in the process of punch forming of a die in a press main body through a protection plate, a fixing pile, a protection base, a support column, an anti-vibration plate and a shock pad through the cooperation between the protection plate, the fixing pile and the shock pad, and then the protection base is utilized to reduce the vibration of the press main body in the punching process of the press main body to prevent the part scraps from flying out due to overlarge vibration, so that the effects of improving the utilization efficiency and the protectiveness of the press are achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the structural fixing device of the present invention;

FIG. 3 is a schematic cross-sectional view of a structural protective device of the present invention;

fig. 4 is a schematic cross-sectional view of the structure fixing jig of the present invention.

In the figure: 1. a press main body; 11. a pressure column; 12. a work table;

2. a fixing device; 21. a motor; 22. a lead screw; 23. a polish rod; 24. a push block; 25. a limiting seat;

26. fixing the clamp; 261. an elastic ball; 262. an elastic stretch rod; 263. a rubber block; 27. a reset assembly;

3. a protection device; 31. a protection plate; 32. fixing the pile; 33. a protective base; 331. a buffer spring; 34. a support pillar; 35. a seismic plate; 36. a shock pad; 4. a fuel supply tank.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the present invention provides a die fixing device for a press machine, which includes a press machine main body 1, the press machine main body 1 includes a pressure column 11 and a workbench 12, the workbench 12 is disposed below the press machine main body 1, an oil pressure cylinder is fixedly disposed above the press machine main body 1, one side of the oil pressure cylinder is fixedly connected with an oil inlet pipe, one end of the oil inlet pipe is fixedly connected with an oil supply tank 4, a fixing device 2 is fixedly disposed on the surface of the workbench 12, a protection device 3 is disposed outside the press machine main body 1, the fixing device 2 includes a push block 24 and a fixing clamp 26, the fixing clamp 26 is disposed inside the fixing device 2, the protection device 3 includes a protection device housing and a protection plate 31, the protection plate 31 is fixedly disposed on the inner wall of the protection device housing, a motor 21 is fixedly disposed on one side of the fixing device 2, an output end of the motor 21 is fixedly connected with a lead screw 22, one end of the screw rod 22 is rotatably connected with a limiting seat 25, the limiting seat 25 is fixedly installed on one side of an inner cavity of the fixing device 2, a polish rod 23 is arranged on one side of the screw rod 22, a push block 24 is connected to the surface of the polish rod 23 in a sliding mode, the inside of the push block 24 is in threaded connection with the outer surface of the screw rod 22, the side face of the push block 24 is fixedly connected with one end of a fixing clamp 26, and one side of the push block 24 is fixedly connected with a reset assembly 27.

In this embodiment, the starting motor 21 drives the screw rod 22 to rotate, so as to drive the push block 24 to slide on the surfaces of the screw rod 22 and the polish rod 23, the slide of the push block drives the fixing clamp 26 to clamp the mold, and the reset assembly 27 can be used for resetting when the mold is formed, so as to fix and clamp the next mold, thereby achieving the effect of improving the working efficiency and the use efficiency of the press machine.

Example 2

As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, a fixing pile 32 is arranged below the protection plate 31, one end of the fixing pile 32 is fixedly connected with the inner wall of the protection device shell, a protection base 33 is fixedly arranged at the bottom of the protection device shell, a buffer spring 331 and a support column 34 are arranged inside the protection base 33, the buffer spring 331 is fixedly arranged at the top of an inner cavity of the protection base 33, one end of the support column 34 is fixedly connected with the top of the inner cavity of the protection device 3, an anti-seismic plate 35 is fixedly connected to the bottom of the buffer spring 331, and a shock pad 36 is arranged below the anti-seismic plate 35.

In this embodiment, carry out stamping forming's process at press main part 1 through protection shield 31 to the mould, the staff is hurt in splashing everywhere to the surperficial part piece, utilize spud pile 32 to take stabilizing measure to it, then utilize protection base 33 in its stamping process, the vibrations of cooperating buffer spring 331 and antidetonation board 35 to its production are cushioned, then utilize the support nature of support column 34 to prevent rocking of protection device 3, rethread shock pad 36 is to its further antidetonation, so that better reach the protection effect.

Example 3

As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, an elastic ball 261 and a rubber block 263 are arranged inside the fixing clamp 26, an elastic stretching rod 262 is movably connected to the outer side of the elastic ball 261, and one end of the elastic stretching rod 262 is fixedly connected with the side surface of the inner cavity of the fixing clamp 26.

In this embodiment, through the cooperation between elastic ball 261, the tensile pole 262 of elasticity and the block rubber 263, when mounting fixture 26 receives the mould extrusion through elastic ball 261, the tensile pole 262 of elasticity is given to the antitorque nature of production, and the effect of power is mutual, then utilizes the tensile pole 262 of elasticity to produce big compressive resistance to mounting fixture 26, and the rethread block rubber 263 protection mounting fixture 26 receives too big extrusion to suffer destruction to can reach better centre gripping fixed effect.

The working principle of the die fixing device for a press machine will be described in detail below.

As shown in fig. 1-4, firstly, the starting motor 21 drives the lead screw 22 to rotate, thereby driving the push block 24 to slide on the surfaces of the lead screw 22 and the polish rod 23, and the slide thereof drives the fixing clamp 26 to clamp the die, when the die is formed, the resetting component 27 can be used for resetting, so as to fix and clamp the next die, thereby achieving the effect of improving the working efficiency and the use efficiency of the press machine, after the die is fixed, the press machine is started, meanwhile, the process of punch forming the die on the press machine main body 1 through the protection plate 31 is used for preventing surface part fragments from splashing everywhere to hurt the working personnel, playing the first protection property, then the fixing pile 32 is used for taking a stabilizing measure, then the protection base 33 is used for reducing the vibration of the press machine main body 1 in the punching process, preventing the vibration from being too large, causing the flying of the scrap parts, thereby achieving the effect of improving the utilization efficiency and the protectiveness of the press machine.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a mould fixing device for press, includes press main part (1), press main part (1) is including pressure post (11) and workstation (12), workstation (12) set up the below at press main part (1), the top fixed mounting of press main part (1) has the oil hydraulic cylinder, one side fixedly connected with of oil hydraulic cylinder advances oil pipe, advance oil pipe's one end fixedly connected with fuel feeding tank (4), its characterized in that: a fixing device (2) is fixedly arranged on the surface of the workbench (12), and a protection device (3) is arranged outside the press machine main body (1);

the fixing device (2) comprises a push block (24) and a fixing clamp (26), and the fixing clamp (26) is arranged in the fixing device (2);

the protection device (3) comprises a protection device shell and a protection plate (31), wherein the protection plate (31) is fixedly arranged on the inner wall of the protection device shell.

2. The die holding device for a press machine according to claim 1, wherein: one side fixed mounting of fixing device (2) has motor (21), the output fixedly connected with lead screw (22) of motor (21), the one end of lead screw (22) is rotated and is connected with spacing seat (25), spacing seat (25) fixed mounting is in inner chamber one side of fixing device (2).

3. The die holding device for a press machine according to claim 2, wherein: a polished rod (23) is arranged on one side of the lead screw (22), a push block (24) is connected to the surface of the polished rod (23) in a sliding mode, the inner portion of the push block (24) is in threaded connection with the outer surface of the lead screw (22), the side face of the push block (24) is fixedly connected with one end of a fixing clamp (26), and a reset assembly (27) is fixedly connected to one side of the push block (24).

4. The die holding device for a press machine according to claim 1, wherein: the below of protection shield (31) is provided with spud pile (32), the one end of spud pile (32) and the inner wall fixed connection of protection device casing, the bottom fixed mounting of protection device casing has protection base (33), the inside of protection base (33) is provided with buffer spring (331) and support column (34).

5. The die holding device for a press machine according to claim 4, wherein: buffer spring (331) fixed mounting is at the inner chamber top of protection base (33), the one end of support column (34) and the inner chamber top fixed connection of protection device (3), the bottom fixedly connected with antidetonation board (35) of buffer spring (331), the below of antidetonation board (35) is provided with shock pad (36).

6. The die holding device for a press machine according to claim 1, wherein: an elastic ball (261) and a rubber block (263) are arranged in the fixed clamp (26), an elastic stretching rod (262) is movably connected to the outer side of the elastic ball (261), and one end of the elastic stretching rod (262) is fixedly connected with the side face of the inner cavity of the fixed clamp (26).