CN215279421U

CN215279421U - Punching machine convenient to fixed work piece

Info

Publication number: CN215279421U
Application number: CN202120374653.1U
Authority: CN
Inventors: 王玉世; 于强; 刘志茂
Original assignee: Qingdao Xinxiang Machinery Manufacturing Co ltd
Current assignee: Qingdao Xinxiang Machinery Manufacturing Co ltd
Priority date: 2021-02-18
Filing date: 2021-02-18
Publication date: 2021-12-24
Anticipated expiration: 2031-02-18

Abstract

The utility model discloses a punching machine convenient for fixing a workpiece, which comprises a machine body, a connecting rod and a threaded column, wherein the surface of the machine body is fixedly connected with a contraction seat, the interior of the contraction seat is movably connected with a spring, and one end of the spring is fixedly connected with a limiting plate; the connecting rod is fixedly connected with the limiting plate on one side, the connecting rod is far away from one end of the limiting plate and is fixedly connected with a butt joint block, the butt joint block is far away from one end of the connecting rod and is fixedly connected with a clamping seat, the surface of the clamping seat is movably connected with an installation shaft in a penetrating mode, a ball is sleeved on the surface of the installation shaft in a movable mode, and an installation shaft is fixedly connected with the top of the threaded column. This piercing press convenient to fixed work piece removes two cassettes to both sides, then puts the work piece between two cassettes, loosens two cassettes after that, and limiting plate, connecting rod and butt joint piece can drive the cassette that corresponds and be close to each other under the effect of spring this moment, and two cassettes just can be fixed the work piece on the surface of the body like this to reach the effect of the fixed work piece of being convenient for.

Description

Punching machine convenient to fixed work piece

Technical Field

The utility model relates to a piercing press technical field specifically is a piercing press convenient to fixed work piece.

Background

The application field of the punching machine is more and more extensive, and the punching machine is expanded to the fields of machinery, medical treatment and the like from the initial national defense field and the aerospace field; according to the shape of the processed material, the punching machine is divided into a flat punching machine, a circular tube punching machine, a square tube punching machine, a U-shaped steel punching machine and the like; light, professional, ticket and factory punching machines, such as full-automatic professional punching machines of enterprises and public institutions, personal economic staplers and the like, are designed according to the requirements of different industries, different parts and thicknesses of the parts.

The existing punching machine has the defects that when the existing punching machine is used, the fixing is firstly removed, then the clamp is opened, so that the workpiece can be placed in the clamp, and the operation process needs to be repeatedly disassembled and the clamp is fixed, so that the fixing of the workpiece is very inconvenient, and the existing punching machine needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a piercing press convenient to fixed work piece to the equipment that solves above-mentioned background art and provide need remove the fixing earlier when using, then opens anchor clamps, just so can put the work piece in anchor clamps, because such operation flow need relapse unpack apart with mounting fixture, consequently make the fixed very inconvenient problem that becomes of work piece.

In order to achieve the above object, the utility model provides a following technical scheme: a punching machine convenient for fixing a workpiece comprises a machine body, a connecting rod and a threaded column, wherein a contraction seat is fixedly connected to the surface of the machine body, a spring is movably connected inside the contraction seat, and one end of the spring is fixedly connected with a limiting plate;

a limiting plate is fixedly connected to one side of the connecting rod, a butt joint block is fixedly connected to one end, away from the limiting plate, of the connecting rod, a clamping seat is fixedly connected to one end, away from the connecting rod, of the butt joint block, the surface of the clamping seat is movably connected with an installation shaft in a penetrating mode, balls are movably sleeved on the surface of the installation shaft, and the top of the threaded column is fixedly connected with the installation shaft;

the novel bearing seat is characterized in that a groove is formed in one side of the seat, a ball is movably connected inside the groove, an installation column is fixedly connected to the bottom of the seat, a sliding block is fixedly connected to the bottom of the installation column, a sliding groove is movably connected to the outer wall of the sliding block, and the sliding groove is formed in the surface of the machine body.

Preferably, the two shrinkage seats are arranged on the same horizontal position of the surface of the machine body, and the inner walls of the shrinkage seats are tangent to the outer walls of the spring and the limiting plate.

Preferably, the connecting rod is provided with two, and every connecting rod both ends are connected with a limiting plate and butt joint piece respectively perpendicularly to the connecting rod outer wall is tangent with shrink seat open end inner wall.

Preferably, the two clamping seats are symmetrical with respect to a longitudinal midline of the machine body, recessed grooves are formed in the surfaces of the two clamping seats on the opposite sides, and the inner sizes of the grooves are matched with the sizes of the balls.

Preferably, structure as an organic whole between threaded column and the installation axle, and the installation axle runs through the inside of cassette surface and recess perpendicularly to the threaded column and the cassette junction of installation axle bottom are threaded connection.

Preferably, the mounting column is vertically connected with the sliding block, the size of the mounting column and the size of the sliding block are matched with the inner size of the sliding groove, and the clamping seat forms a sliding structure through the mounting column, the sliding block and the sliding groove.

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

1. when the punching machine convenient for fixing the workpiece is used, the two clamping seats are moved to two sides, then the workpiece is placed between the two clamping seats, then the two clamping seats are loosened, at the moment, under the action of the spring, the limiting plate, the connecting rod and the butt joint block can drive the corresponding clamping seats to be close to each other, so that the workpiece can be fixed on the surface of the machine body by the two clamping seats, and the effect of facilitating fixing the workpiece is achieved.

2. Install the ball inside the draw-in groove that corresponds during this piercing press convenient to fixed work piece's use, then insert the installation axle in the cassette from the cassette upper end, the installation axle can pass from the inside ball of recess simultaneously, is connected the screw thread post of installation axle bottom with the cassette at last, will become rolling friction between work piece and the cassette like this when using, and total and reduce the frictional force between work piece and the cassette to reach the effect of being convenient for remove the work piece.

3. This card seat of piercing press convenient to fixed work piece docks with the spout through erection column and slider, and the size and the spout size phase-match of erection column and slider, and the removal orbit of card seat just can not change like this to make the card seat can not take place the skew when removing.

Drawings

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

FIG. 2 is a schematic view of the local connection structure of the machine body of the present invention;

fig. 3 is an enlarged schematic view of the utility model a.

In the figure: 1. a body; 2. a retracting seat; 3. a spring; 4. a limiting plate; 5. a connecting rod; 6. a butt joint block; 7. a card holder; 8. installing a shaft; 9. a ball bearing; 10. a threaded post; 11. a groove; 12. mounting a column; 13. a slider; 14. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a punching machine convenient for fixing workpieces comprises a machine body 1, two contraction seats 2, a spring 3, two limiting plates 4, a connecting rod 5, a butt joint block 6, two clamping seats 7, an installation shaft 8, a ball 9, a threaded column 10, a groove 11, an installation column 12, a sliding block 13 and a sliding groove 14, wherein the surface of the machine body 1 is fixedly connected with the contraction seats 2, the two contraction seats 2 are positioned at the same transverse horizontal position of the surface of the machine body 1, the inner walls of the contraction seats 2 are tangent to the spring 3 and the outer wall of the limiting plate 4, and under the action of the spring 3, the limiting plates 4, the connecting rod 5 and the butt joint block 6 drive the corresponding clamping seats 7 to mutually approach, so that the workpieces can be fixed on the surface of the machine body 1 by the two clamping seats 7, the spring 3 is movably connected inside the contraction seats 2, and one end of the spring 3 is fixedly connected with the limiting plate 4;

the limiting plate 4 is fixedly connected to one side of the connecting rod 5, two connecting rods 5 are arranged, two ends of each connecting rod 5 are respectively and vertically connected with a limiting plate 4 and a butt joint block 6, the outer wall of each connecting rod 5 is tangent to the inner wall of the opening end of the contraction seat 2, so that the elastic action of the spring 3 can be conducted to the connecting rod 5 through the limiting plates 4 when in use, the butt joint block 6 is driven to move by the connecting rod 5, the butt joint block 6 is fixedly connected to one end of the connecting rod 5, which is far away from the limiting plate 4, the clamping seats 7 are fixedly connected to one end of the butt joint block 6, which is far away from the connecting rod 5, the two clamping seats 7 are mutually symmetrical about the longitudinal midline of the machine body 1, the surfaces of the two clamping seats 7, which are opposite to each other, are provided with inward concave grooves 11, the inner size of the grooves 11 is matched with the size of the balls 9, and the threaded columns 10 at the bottoms of the mounting shafts 8 are connected with the clamping seats 7, therefore, when the clamping seat is used, rolling friction is generated between the workpiece and the clamping seat 7, so that the friction force between the workpiece and the clamping seat 7 is reduced, the surface of the clamping seat 7 is movably connected with the installation shaft 8 in a penetrating manner, the surface of the installation shaft 8 is movably sleeved with the ball 9, the top of the threaded column 10 is fixedly connected with the installation shaft 8, the threaded column 10 and the installation shaft 8 are in an integral structure, the installation shaft 8 vertically penetrates through the surface of the clamping seat 7 and the inside of the groove 11, and the joint of the threaded column 10 at the bottom of the installation shaft 8 and the clamping seat 7 is in threaded connection, so that the installation shaft 8 can be fixed in the clamping seat 7 through the threaded column 10 when the clamping seat is used;

the novel clamping device is characterized in that a groove 11 is formed in one side of the clamping seat 7, a ball 9 is movably connected in the groove 11, a mounting column 12 is fixedly connected to the bottom of the clamping seat 7, the mounting column 12 is vertically connected with a sliding block 13, the sizes of the mounting column 12 and the sliding block 13 are matched with the internal size of a sliding groove 14, the clamping seat 7 forms a sliding structure through the mounting column 12, the sliding block 13 and the sliding groove 14, the moving track of the clamping seat 7 cannot be changed, the clamping seat 7 cannot be deviated when moving, the sliding block 13 is fixedly connected to the bottom of the mounting column 12, the sliding groove 14 is movably connected to the outer wall of the sliding block 13, and the sliding groove 14 is formed in the surface of the machine body 1.

The working principle is as follows: when the punching machine convenient for fixing the workpiece is used, firstly, the two clamping seats 7 move towards two sides, then the workpiece is placed between the two clamping seats 7, then the two clamping seats 7 are loosened, at the moment, under the action of the spring 3, the limiting plate 4, the connecting rod 5 and the butt joint block 6 can drive the corresponding clamping seats 7 to mutually approach, so that the two clamping seats 7 can fix the workpiece on the surface of the machine body 1, thereby achieving the effect of facilitating the fixing of the workpiece, the ball 9 is arranged in the corresponding groove 11, then the mounting shaft 8 is inserted into the clamping seats 7 from the upper end of the clamping seat 7, meanwhile, the mounting shaft 8 can pass through the ball 9 in the groove 11, finally, the threaded column 10 at the bottom of the mounting shaft 8 is connected with the clamping seats 7, thereby, when in use, the rolling friction between the workpiece and the clamping seats 7 can be changed, the friction force between the workpiece and the clamping seats 7 is always reduced, thereby achieving the effect of facilitating the moving of the workpiece, in addition, the clamping seat 7 is butted with the sliding groove 14 through the mounting column 12 and the sliding block 13, and the size of the mounting column 12 and the size of the sliding block 13 are matched with the size of the sliding groove 14, so that the moving track of the clamping seat 7 cannot be changed, and the clamping seat 7 cannot be deviated when moving, which is the characteristic of the punching machine convenient for fixing workpieces, and the content which is not described in detail in the description belongs to the prior art which is well known by a person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a piercing press convenient to fixed work piece, includes organism (1), connecting rod (5) and screw thread post (10), its characterized in that: the surface of the machine body (1) is fixedly connected with a contraction seat (2), a spring (3) is movably connected inside the contraction seat (2), and one end of the spring (3) is fixedly connected with a limiting plate (4);

a limiting plate (4) is fixedly connected to one side of the connecting rod (5), a butt-joint block (6) is fixedly connected to one end, away from the limiting plate (4), of the connecting rod (5), a clamping seat (7) is fixedly connected to one end, away from the connecting rod (5), of the butt-joint block (6), an installation shaft (8) is movably connected to the surface of the clamping seat (7) in a penetrating mode, a ball (9) is movably sleeved on the surface of the installation shaft (8), and the installation shaft (8) is fixedly connected to the top of the threaded column (10);

the novel engine is characterized in that one side of the clamping seat (7) is provided with a groove (11), the inside of the groove (11) is movably connected with a ball (9), the bottom of the clamping seat (7) is fixedly connected with a mounting column (12), the bottom of the mounting column (12) is fixedly connected with a sliding block (13), the outer wall of the sliding block (13) is movably connected with a sliding groove (14), and the sliding groove (14) is formed in the surface of the engine body (1).

2. The punching machine for facilitating fixing of a workpiece according to claim 1, wherein: the two contraction seats (2) are arranged on the same horizontal position of the surface of the machine body (1), and the inner walls of the two contraction seats (2) are tangent to the outer walls of the spring (3) and the limiting plate (4).

3. The punching machine for facilitating fixing of a workpiece according to claim 1, wherein: the two connecting rods (5) are arranged, two ends of each connecting rod (5) are respectively and vertically connected with one limiting plate (4) and the butt joint block (6), and the outer wall of each connecting rod (5) is tangent to the inner wall of the opening end of the corresponding contraction seat (2).

4. The punching machine for facilitating fixing of a workpiece according to claim 1, wherein: the two clamping seats (7) are arranged, the two clamping seats (7) are symmetrical with respect to a longitudinal center parting line of the machine body (1), the surfaces of the two opposite sides of the two clamping seats (7) are provided with recessed grooves (11), and the inner sizes of the grooves (11) are matched with the sizes of the balls (9).

5. The punching machine for facilitating fixing of a workpiece according to claim 1, wherein: the screw thread post (10) and the installation axle (8) are integrated, the installation axle (8) vertically penetrates through the surface of the clamping seat (7) and the inside of the groove (11), and the connection part of the screw thread post (10) at the bottom of the installation axle (8) and the clamping seat (7) is in threaded connection.

6. The punching machine for facilitating fixing of a workpiece according to claim 1, wherein: the mounting column (12) and the sliding block (13) are vertically connected, the sizes of the mounting column (12) and the sliding block (13) are matched with the inner size of the sliding groove (14), and the clamping seat (7) forms a sliding structure through the mounting column (12), the sliding block (13) and the sliding groove (14).