CN215315216U

CN215315216U - Fixed clamping structure of punch press

Info

Publication number: CN215315216U
Application number: CN202120296067.XU
Authority: CN
Inventors: 雷松波; 雷炜强; 郑俊敏
Original assignee: Dongguan Mingwei Metal Products Co ltd
Current assignee: Dongguan Mingwei Metal Products Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-12-28
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a fixed clamping structure of a punch, which comprises a device base, wherein device side plates are respectively arranged at two ends of the upper end surface of the device base, an electric push rod seat and a fixed seat are respectively arranged at one side of the two device side plates, an electric push rod is fixedly arranged at one side of the electric push rod seat, a movable block is arranged at one side of the electric push rod, a fixed block is arranged at one side of the fixed seat, a limiting block is fixedly inserted and connected at one side of the movable block and one side of the fixed block, three springs are fixedly arranged at the lower end surface of the limiting block, the lower ends of the three springs are movably connected with a fixed plate, and sliding blocks are respectively arranged at the lower ends of the movable block and the fixed block. According to the utility model, the fixing plate is used for positioning and fixing the machined parts, so that the machined parts with different sizes can be conveniently stamped, and the lower die base is connected with the operating handle through the connecting rod, so that different stamping parts of the machined parts can be synchronously positioned.

Description

Fixed clamping structure of punch press

Technical Field

The utility model relates to the technical field of punching machines, in particular to a fixed clamping structure of a punching machine.

Background

With the rapid development of social economy, a punch press is a stamping type press, and in national production, the stamping process has the advantages of material and energy conservation, high efficiency and low technical requirement on operators compared with the traditional machining, and products which cannot be machined can be manufactured through various die applications, so that the punch press is more and more widely applied.

However, when the existing punching machine is used, only workpieces with specified sizes can be clamped, and adjustment cannot be performed, so that the application range is narrow, and the punching machine is inconvenient to use; therefore, the existing requirements are not met, and a fixed clamping structure of the punch press is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixed clamping structure of a punch press, which aims to solve the problems that when the existing punch press proposed in the background art is used, only a workpiece with a specified size can be clamped, and adjustment cannot be carried out, so that the application range is narrow, the punch press is inconvenient to use and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: a fixed clamping structure of a punch press comprises a device base, wherein two ends of the upper end surface of the device base are respectively provided with a device side plate, one side of each of the two device side plates is respectively provided with an electric push rod seat and a fixed seat, one side of the electric push rod seat is fixedly provided with an electric push rod, one side of the electric push rod is provided with a movable block, one side of the fixed seat is provided with a fixed block, one side of each of the movable block and the fixed block is fixedly provided with a limiting block in an inserted manner, the lower end surface of the limiting block is fixedly provided with three springs, the lower ends of the three springs are movably connected with a fixed plate, the lower ends of the movable block and the fixed block are respectively provided with a slide block, one side of one slide block is provided with a lower die seat, the upper end of the device side plate is fixedly provided with a device top cover, the lower end surface of the device top cover slides to be provided with a punching oil cylinder, one end of the device top cover is provided with an operating handle, the lower die base is connected with the operating handle through a connecting rod.

Preferably, the lower end face of the top cover of the device is provided with a sliding groove, the upper end of the stamping oil cylinder is connected to the inner side of the sliding groove in a sliding mode, and the lower end of the stamping oil cylinder is fixedly provided with a stamping plate.

Preferably, one end of the operating handle penetrates through one end of the top cover of the device and is connected with the upper end of the punching oil cylinder through threads.

Preferably, one side of the movable block and one side of the fixed block are both provided with positioning holes, and one side of the limiting block is connected with the movable block and the fixed block through positioning pins.

Preferably, the outer side of one end of the operating handle is provided with two limiting rings, the upper end of the connecting rod extends to the inner sides of the two limiting rings, and the bottom end of the connecting rod penetrates through the bottom end of the fixing seat and is fixedly connected with the lower die seat through a screw.

Preferably, the upper end face of the device base is provided with two slide rails, the bottom end of one of the slide blocks extends to the inner side of the slide rail, the movable block is fixedly connected with one of the slide blocks through a screw, and the other slide block is fixedly connected with the device base through a screw.

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

1. according to the utility model, the fixing plate is movably connected with the lower end of the spring, so that processing materials with different thicknesses can be conveniently pressed through the fixing plate, the upper end of the stamping oil cylinder is conveniently driven by the operating handle to slide and adjust on the inner side of the upper end of the top cover of the device, and further, the stamping oil cylinder drives the stamping plate to position a workpiece, so that workpieces with different sizes can be conveniently stamped;

2. according to the utility model, the lower die holder is connected with the operating handle through the connecting rod, so that the position of the lower die holder can be changed simultaneously when the operating handle drives the punching oil cylinder to adjust, and further, different punching parts of a workpiece can be synchronously positioned.

Drawings

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

FIG. 2 is a side view of the present invention in its entirety;

fig. 3 is a partial structural schematic view of the fixing table of the present invention.

In the figure: 1. a device base; 2. a device side plate; 3. an electric push rod seat; 4. an electric push rod; 5. a movable block; 6. a limiting block; 7. a spring; 8. a fixing plate; 9. punching an oil cylinder; 10. stamping the plate; 11. a device top cover; 12. a fixed seat; 13. a slider; 14. a lower die holder; 15. a fixed block; 16. a handle is operated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

The electric push rod 4 (model number YS-L35-24-50-14-2300) and the stamping oil cylinder 9 (model number YOLON) mentioned in the utility model can be obtained from market purchase or private customization.

Referring to fig. 1 to 3, an embodiment of the present invention includes: a fixed clamping structure of a punching machine comprises a device base 1, two ends of the upper end surface of the device base 1 are respectively provided with a device side plate 2, one side of each of the two device side plates 2 is respectively provided with an electric push rod seat 3 and a fixed seat 12, one side of the electric push rod seat 3 is fixedly provided with an electric push rod 4, one side of the electric push rod 4 is provided with a movable block 5, one side of the fixed seat 12 is provided with a fixed block 15, one side of each of the movable block 5 and the fixed block 15 is fixedly inserted with a limiting block 6, the lower end surface of the limiting block 6 is fixedly provided with three springs 7, the lower ends of the three springs 7 are movably connected with a fixed plate 8, the lower ends of the movable block 5 and the fixed block 15 are respectively provided with a sliding block 13, one side of one sliding block 13 is provided with a lower die seat 14, the upper end of the device side plate 2 is fixedly provided with a device top cover 11, the lower end surface of the device top cover 11 is provided with a punching oil cylinder 9 in a sliding manner, one end of the device top cover 11 is provided with an operating handle 16, the lower die base 14 is connected with the operating handle 16 through a connecting rod, and the whole punching plate 10 is driven by the punching oil cylinder 9 to position the machined parts, so that the machined parts with different sizes can be conveniently punched, and the synchronous positioning operation of different punching parts of the machined parts can be conveniently carried out.

Further, the lower end surface of the device top cover 11 is provided with a sliding groove, the upper end of the stamping oil cylinder 9 is slidably connected to the inner side of the sliding groove, the lower end of the stamping oil cylinder 9 is fixedly provided with a stamping plate 10, and the stamping oil cylinder 9 is further displaced according to the size of a machining material.

Furthermore, one end of the operating handle 16 penetrating through the device top cover 11 is connected with the upper end of the stamping oil cylinder 9 through threads, so that the stamping oil cylinder 9 can be conveniently translated through the operating handle 16.

Further, one side of movable block 5 and fixed block 15 all is equipped with the locating hole, and one side of stopper 6 is passed through the locating pin and is connected with movable block 5 and fixed block 15, and then is convenient for install and replace stopper 6 through movable block 5 and fixed block 15.

Further, the outside of 16 one ends of operating handle is provided with two spacing rings, and the upper end of connecting rod extends to the inboard of two spacing rings, and the bottom of fixing base 12 is run through to the bottom of connecting rod is connected fixedly through screw and die holder 14, and then is convenient for fix a position through punching press board 10 and die holder 14.

Further, the upper end face of the device base 1 is provided with two slide rails, the bottom end of one of the slide blocks 13 extends to the inner side of the slide rails, the movable block 5 is fixedly connected with one of the slide blocks 13 through screws, the other slide block 13 is fixedly connected with the device base 1 through screws, and then the movable block 5 is used for positioning according to machining materials with different widths.

The working principle is as follows: when the device is used, whether each part is intact is firstly detected, after the detection is finished, the processing material is clamped on the inner side of the fixed block 15, the power supply is switched on, the electric push rod 4 pushes the movable block 5 to slide on the upper end surface of the device base 1, the bottom end of the sliding block 13 extends to the inner side of the sliding rail, one end of the electric push rod 4 can drive the movable block 5 to transversely move under the supporting and guiding action of the sliding block 13, the distance between the movable block 5 and the fixed block 15 is convenient to adjust, the movable block 5 is used for positioning according to the processing materials with different widths, the fixed plate 8 is movably connected with the lower end of the spring 7, the processing materials with different thicknesses are convenient to be tightly pressed through the fixed plate 8, the sliding of a processing piece is effectively avoided, the stability of the device is improved, after the processing piece is clamped, the operating handle 16 is operated, and the operating handle 16 is connected with the stamping oil cylinder 9 through threads, the upper end of the stamping oil cylinder 9 is convenient to drive through the operating handle 16 to slide and adjust on the inner side of the upper end of the device top cover 11, the operating handle 16 is connected with the lower die holder 14 through a connecting rod, the stamping oil cylinder 9 can synchronously drive the lower die holder 14 to move when being adjusted, the machined part is convenient to position, the stamping oil cylinder 9 is started, the stamping oil cylinder 9 can drive the stamping plate 10 to perform stamping operation on the machined part, stamping is convenient for different parts of the machined part under the supporting and positioning effect of the lower die holder 14, after machining is completed, the stamping oil cylinder 9 is reset, and the power supply is turned off.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fixed clamping structure of punch press, includes device base (1), its characterized in that: the device is characterized in that the two ends of the upper end face of the device base (1) are respectively provided with a device side plate (2), one side of each of the two device side plates (2) is provided with an electric push rod seat (3) and a fixing seat (12), one side of each of the electric push rod seats (3) is fixedly provided with an electric push rod (4), one side of each of the electric push rods (4) is provided with a movable block (5), one side of each of the fixing seats (12) is provided with a fixed block (15), one side of each of the movable blocks (5) and the fixed blocks (15) is fixedly provided with a limiting block (6) in an inserted manner, the lower end face of each of the limiting blocks (6) is fixedly provided with three springs (7), the lower end faces of the three springs (7) are movably connected with a fixed plate (8), the lower ends of the movable blocks (5) and the fixed blocks (15) are respectively provided with a sliding block (13), one side of each of the sliding block (13) is provided with a lower die holder (14), the device is characterized in that a device top cover (11) is fixedly mounted at the upper end of the device side plate (2), a punching oil cylinder (9) slides on the lower end face of the device top cover (11), an operating handle (16) is arranged at one end of the device top cover (11), and the lower die holder (14) is connected with the operating handle (16) through a connecting rod.

2. The press mounting and clamping structure of claim 1, wherein: the device is characterized in that a sliding groove is formed in the lower end face of the top cover (11), the upper end of the stamping oil cylinder (9) is connected to the inner side of the sliding groove in a sliding mode, and a stamping plate (10) is fixedly mounted at the lower end of the stamping oil cylinder (9).

3. The press mounting and clamping structure of claim 2, wherein: one end of the operating handle (16) penetrates through one end of the device top cover (11) and is connected with the upper end of the stamping oil cylinder (9) through threads.

4. The press mounting and clamping structure of claim 1, wherein: one side of movable block (5) and fixed block (15) all is equipped with the locating hole, one side of stopper (6) is passed through the locating pin and is connected with movable block (5) and fixed block (15).

5. The press mounting and clamping structure of claim 1, wherein: the outer side of one end of the operating handle (16) is provided with two limiting rings, the upper end of the connecting rod extends to the inner sides of the two limiting rings, and the bottom end of the connecting rod penetrates through the bottom end of the fixing seat (12) and is fixedly connected with the lower die seat (14) through a screw.

6. The press mounting and clamping structure of claim 1, wherein: the device is characterized in that two sliding rails are arranged on the upper end face of the device base (1), one of the two sliding rails is arranged at the bottom end of the sliding block (13) and extends to the inner side of the sliding rail, the movable block (5) is fixedly connected with one of the two sliding blocks (13) through screws, and the other sliding block (13) is fixedly connected with the device base (1) through screws.