CN218925971U

CN218925971U - Punch press is used in stamping workpiece production

Info

Publication number: CN218925971U
Application number: CN202223055023.1U
Authority: CN
Inventors: 夏铁军
Original assignee: Shenyang Hongshi Machinery Equipment Co ltd
Current assignee: Shenyang Hongshi Machinery Equipment Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-04-28
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a punch press for producing stamping parts, which belongs to the field of punch presses and comprises a punch press body, wherein a punch press machine table is fixedly arranged on the surface of the punch press body, a hydraulic cylinder is arranged at the upper end of the punch press body in an embedded manner, a punching structure is arranged at the output end of the hydraulic cylinder, a positioning device is arranged on the upper surface of the punch press machine table, the positioning device comprises a first clamping plate, a second clamping plate, a bidirectional threaded rod, an adjusting knob, a guide sliding block and an anti-moving device, the first clamping plate is movably arranged on the upper surface of the punch press machine table, and the second clamping plate is arranged on one side of the upper surface of the punch press machine table, which is positioned on the first clamping plate. Through the positioner who sets up, with the direction slider sliding along the direction spout of punch press board of two-way threaded rod threaded connection for first splint and second splint are close to each other and the centre gripping is fixed the mould, and the mould adopts the fixed mode of centre gripping to conveniently fix the not unidimensional mould of pair, also saves the screw and participates in the loaded down with trivial details step that brings with dismantling for the installation.

Description

Punch press is used in stamping workpiece production

Technical Field

The utility model relates to the field of punching machines, in particular to a punching machine for producing stamping parts.

Background

The punching machine is a punching press, and the punching process has the advantages of saving materials and energy sources compared with the traditional mechanical processing, being high in efficiency, having low technical requirements on operators and being capable of making products which cannot be achieved by the mechanical processing through various die applications, and the punching production mainly aims at the plate materials, and can be widely applied to various fields through the dies for blanking, punching, forming, deep drawing, trimming, fine punching, shaping, riveting, extrusion and the like; at present, before stamping parts are stamped, corresponding dies are fixed on a punching machine table through screws, different dies can be used due to different shapes of stamped workpieces, the mounting positions of the screws adopted by the dies with different sizes are not fixed, so that the positions of mounting holes on the punching machine table can not be adapted to the positioning of the dies sometimes, and the dies on the punching machine table are fixed by the screws, so that the subsequent disassembly process consumes longer time.

Disclosure of Invention

The utility model mainly aims to provide a punch press for producing stamping parts, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a punch press is used in stamping workpiece production, includes the punch press body, the fixed surface of punch press body installs the punch press board, the upper end of punch press body is embedded to be provided with the pneumatic cylinder, the output of pneumatic cylinder is provided with stamping structure, the upper surface of punch press board is provided with positioner, positioner includes first splint, second splint, two-way threaded rod, adjust knob, direction slider and anti-shift device, the upper surface movable mounting of punch press board has first splint, the upper surface of punch press board is located one side of first splint and is provided with the second splint, first splint with the equal fixed mounting of lower surface of second splint has the direction slider, first splint with the outside surface of second splint all is provided with anti-shift device, the inside of direction slider wears to be equipped with two-way threaded rod, the outside of punch press board is located two-way threaded rod's one end fixed mounting has adjust knob.

As a further improvement of the scheme, anti-skid gaskets are fixedly arranged on the inner side surfaces of the first clamping plate and the second clamping plate, and the guide sliding block is in threaded connection with the bidirectional threaded rod.

As a further improvement of the scheme, the surface of the bidirectional threaded rod is symmetrically provided with bidirectional threads, the upper surface of the punching machine table is provided with a guide chute, and the guide slide block slides back and forth at the guide chute of the punching machine table.

As a further improvement of the scheme, the bidirectional threaded rod is rotationally connected with a rotating seat on the rear surface of the machine table of the punching machine, and the first clamping plate and the second clamping plate are mutually close to or mutually far away from each other through the guide sliding block and the bidirectional threaded rod.

As a further improvement of the scheme, the anti-moving device comprises a positioning sliding sleeve, an anti-moving support arm, a locking screw seat and a locking knob, wherein the anti-moving support arm is movably installed in the positioning sliding sleeve, the locking screw seat is fixedly installed on the front surface of the positioning sliding sleeve, the locking knob is installed on the internal thread of the locking screw seat, the locking screw seat is communicated with the positioning sliding sleeve, and the anti-moving support arm is in sliding connection with the positioning sliding sleeve and is limited after being abutted to the screw portion of the locking knob.

As a further improvement of the scheme, an electric control device is arranged on the rear surface of the punch body, an upper die mounting seat is arranged on the surface of the punching structure, and the punching structure is located right above a machine table of the punch.

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

according to the utility model, the locating device is arranged, the guide sliding block in threaded connection with the bidirectional threaded rod slides along the guide sliding groove of the punching machine table, so that the first clamping plate and the second clamping plate are close to each other and clamp and fix the die, the die is convenient to fix dies with different sizes in a clamping and fixing mode, and complicated steps brought by screw participation in installation and disassembly are omitted.

Drawings

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

FIG. 2 is a schematic view of a positioning device according to the present utility model;

fig. 3 is a schematic structural view of an anti-moving device of the present utility model.

In the figure: 1. a punch body; 2. a hydraulic cylinder; 3. stamping the structure; 4. an electric control device; 5. a punching machine table; 6. a positioning device; 7. a first clamping plate; 8. a second clamping plate; 9. a two-way threaded rod; 10. an adjustment knob; 11. a guide slide block; 12. a guide chute; 13. an anti-moving device; 14. a position-adjusting sliding sleeve; 15. an anti-moving support arm; 16. locking the screw seat; 17. a locking knob; 18. an anti-slip gasket.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

As shown in fig. 1-3, a punch press is used in stamping workpiece production, including punch press body 1, punch press body 1's fixed surface installs punch press board 5, and punch press body 1's upper end is embedded to be provided with pneumatic cylinder 2, and the output of pneumatic cylinder 2 is provided with stamping structure 3, and punch press board 5's upper surface is provided with positioner 6, and punch press body 1's rear surface is provided with electric control device 4, and stamping structure 3's surface is provided with the mould mount pad, and stamping structure 3 is located directly over punch press board 5.

The positioning device 6 comprises a first clamping plate 7, a second clamping plate 8, a bidirectional threaded rod 9, an adjusting knob 10, a guide sliding block 11 and an anti-moving device 13, wherein the first clamping plate 7 is movably arranged on the upper surface of the punching machine table 5, the second clamping plate 8 is arranged on one side of the upper surface of the punching machine table 5, the guide sliding block 11 is fixedly arranged on the lower surfaces of the first clamping plate 7 and the second clamping plate 8, the anti-moving device 13 is arranged on the outer side surfaces of the first clamping plate 7 and the second clamping plate 8, the bidirectional threaded rod 9 is penetrated in the guide sliding block 11, the adjusting knob 10 is fixedly arranged on one end of the outer side of the punching machine table 5, the anti-sliding gaskets 18 are fixedly arranged on the inner side surfaces of the first clamping plate 7 and the second clamping plate 8, the guide sliding block 11 is in threaded connection with the bidirectional threaded rod 9, the bidirectional threads are symmetrically arranged on the surface of the bidirectional threaded rod 9, the upper surface of the punching machine table 5 is provided with a guide sliding groove 12, the guide slide block 11 slides back and forth at the guide slide groove 12 of the punching machine platform 5, the bidirectional threaded rod 9 is rotationally connected with the rotating seat on the rear surface of the punching machine platform 5, the first clamping plate 7 is mutually close to or far away from the second clamping plate 8 through the guide slide block 11 and the bidirectional threaded rod 9, the anti-moving device 13 comprises a positioning slide sleeve 14, an anti-moving support arm 15, a locking screw seat 16 and a locking knob 17, the anti-moving support arm 15 is movably arranged in the positioning slide sleeve 14, the locking screw seat 16 is fixedly arranged on the front surface of the positioning slide sleeve 14, the locking knob 17 is arranged in the internal thread of the locking screw seat 16, the locking screw seat 16 is communicated with the positioning slide sleeve 14, the anti-moving support arm 15 is slidingly connected with the positioning slide sleeve 14, the guide slide block 11 which is in threaded connection with the bidirectional threaded rod 9 is limited after being abutted by the screw part of the locking knob 17 slides along the guide slide groove 12 of the punching machine platform 5, so that the first clamping plate 7 and the second clamping plate 8 are close to each other and clamp and fix the die, the die is convenient to fix the dies with different sizes in a clamping and fixing mode, and complicated steps brought to installation and disassembly by screw participation are omitted.

Before the punching machine is used, the die is put on the punching machine table 5, then the adjusting knob 10 is rotated to drive the bidirectional threaded rod 9 to rotate in the punching machine table 5, the guide sliding block 11 in threaded connection with the bidirectional threaded rod 9 slides along the guide sliding groove 12 of the punching machine table 5, so that the first clamping plate 7 and the second clamping plate 8 are close to each other and clamp and fix the die, the die is conveniently suitable for fixing dies with different sizes in a clamping and fixing mode, complicated steps caused by screw participation in installation and disassembly are omitted, after the die is positioned, the locking knob 17 at the locking screw seat 16 is loosened, the locking limit of the anti-moving support arm 15 in the positioning sliding sleeve 14 can be canceled, then the position of the anti-moving support arm 15 is adjusted on the positioning sliding sleeve 14 until the anti-moving support arm 15 is tightly attached to the side face of the die, and the position of the die is locked by the locking knob 17, so that lateral displacement of the die can be prevented in the punching process.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. Although embodiments of the present utility model have been shown and described, it is therefore not intended to limit the scope of the utility model to the equivalent structures or equivalent processes using the description of the utility model and the accompanying drawings, or to use directly or indirectly in other related technical fields, which are equally encompassed by the scope of the utility model, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations of these embodiments may be made without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a punch press is used in stamping workpiece production, includes punch press body (1), its characterized in that: the punching machine comprises a punching machine body (1), wherein a punching machine table (5) is fixedly arranged on the surface of the punching machine body (1), a hydraulic cylinder (2) is embedded in the upper end of the punching machine body (1), a punching structure (3) is arranged at the output end of the hydraulic cylinder (2), a positioning device (6) is arranged on the upper surface of the punching machine table (5), the positioning device (6) comprises a first clamping plate (7), a second clamping plate (8), a bidirectional threaded rod (9), an adjusting knob (10), a guiding sliding block (11) and an anti-moving device (13), the first clamping plate (7) is movably arranged on the upper surface of the punching machine table (5), the second clamping plate (8) is arranged on one side of the first clamping plate (7), the guiding sliding block (11) is fixedly arranged on the lower surface of the second clamping plate (8), the guiding sliding block (7) is arranged on the outer side surface of the first clamping plate (7) and the second clamping plate (8), the guiding sliding block (11) is internally provided with the adjusting knob (9), and the threaded rod (9) is arranged at one end of the bidirectional adjusting knob (10).

2. A punch for producing stampings according to claim 1, characterized in that: the anti-skid clamping device is characterized in that anti-skid gaskets (18) are fixedly arranged on the inner side surfaces of the first clamping plate (7) and the second clamping plate (8), and the guide sliding block (11) is in threaded connection with the bidirectional threaded rod (9).

3. A punch for producing stampings according to claim 2, characterized in that: the surface symmetry of two-way threaded rod (9) is provided with two-way screw thread, guide chute (12) have been seted up to the upper surface of punch press board (5), guide slider (11) slide back and forth in guide chute (12) department of punch press board (5).

4. A punch for producing stampings according to claim 3, characterized in that: the bidirectional threaded rod (9) is rotationally connected with a rotating seat on the rear surface of the punching machine table (5), and the first clamping plate (7) is mutually close to or mutually far away from the second clamping plate (8) through the guide sliding block (11) and the bidirectional threaded rod (9).

5. A punch for producing stampings according to claim 4, wherein: the anti-moving device (13) comprises a positioning sliding sleeve (14), an anti-moving support arm (15), a locking screw seat (16) and a locking knob (17), wherein the anti-moving support arm (15) is movably installed in the positioning sliding sleeve (14), the locking screw seat (16) is fixedly installed on the front surface of the positioning sliding sleeve (14), the locking knob (17) is installed on the internal thread of the locking screw seat (16), the locking screw seat (16) is communicated with the positioning sliding sleeve (14), the anti-moving support arm (15) is in sliding connection with the positioning sliding sleeve (14), and the locking screw seat is limited after being abutted to the screw portion of the locking knob (17).

6. A punch press for producing stampings according to claim 5, characterized in that: the automatic punching machine is characterized in that an electric control device (4) is arranged on the rear surface of the punching machine body (1), an upper die mounting seat is arranged on the surface of the punching structure (3), and the punching structure (3) is located right above a punching machine table (5).