CN209953646U

CN209953646U - Stamping device for machine-building

Info

Publication number: CN209953646U
Application number: CN201920659750.8U
Authority: CN
Inventors: 张蓉; 唐田秋
Original assignee: Hunan Institute of Technology
Current assignee: Hunan Institute of Technology
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-01-17
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses a stamping device for machine manufacturing, which comprises a lower supporting plate, wherein the lower end of the lower supporting plate is fixedly provided with a supporting leg, the inner side of the middle part of the lower supporting plate is provided with a material leaking hole, the upper end of the lower supporting plate is provided with a sliding rod, the upper end of the sliding rod is provided with a connecting plate, the inner side of the connecting plate is fixedly provided with a hydraulic cylinder, the outer side of the sliding rod is slidably connected with an upper pressing plate, the lower end of the hydraulic cylinder is fixedly connected with the upper pressing plate, the upper end of the lower supporting plate is fixedly connected with a fixed block, the inner side of the fixed block is connected with a lead screw in a threaded manner, one end of the lead screw is provided with a turntable, the inner side of the upper end of the lower supporting plate is provided with a chute, the inner wall of the chute is slidably connected with a sliding block, the, blow the waste material through the trachea, prevent that the waste material from producing the jam, reduce the time of clearance waste material.

Description

Stamping device for machine-building

Technical Field

The utility model relates to a stamping equipment technical field specifically is a stamping device that machine-building used.

Background

The mechanical manufacturing refers to the industrial sector engaged in the production of various power machines, hoisting and transporting machines, chemical machines, textile machines, machine tools, instruments, meters and other mechanical equipment, and the mechanical manufacturing industry provides technical equipment for the whole national economy. In the mechanical manufacturing, a stamping device is needed, wherein the stamping is a forming processing method for applying external force to plates, strips, pipes, profiles and the like by the stamping device and a die to cause the plates, the strips, the pipes, the profiles and the like to generate plastic deformation or separation so as to obtain workpieces (stamping parts) with required shapes and sizes.

When fixing a die, in order to enable the die to face an operator, when the die is placed, the die needs to be pushed by a hand, so that the die can be placed correctly, the die is relatively labor-consuming to move, the position of the die is not easy to align, and waste materials obtained by stamping are easy to stack together, so that the stamping device is blocked.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping device that machine-building used to comparatively hard when solving die holding, the position is difficult to put forward, and the waste material that the punching press got off piles up together easily, leads to stamping device's the problem of jam.

In order to achieve the above object, the utility model provides a following technical scheme: a stamping device for machine manufacturing comprises a lower supporting plate, wherein supporting legs are fixedly mounted at the lower end of the lower supporting plate, material leaking holes are formed in the inner side of the middle of the lower supporting plate, a sliding rod is arranged at the upper end of the lower supporting plate, a connecting plate is arranged at the upper end of the sliding rod, a hydraulic cylinder is fixedly mounted at the inner side of the connecting plate, an upper pressing plate is slidably connected to the outer side of the sliding rod, the lower end of the hydraulic cylinder is fixedly connected with the upper pressing plate, a fixed block is fixedly connected to the upper end of the lower supporting plate, a lead screw is in threaded connection with the inner side of the fixed block, a rotary table is arranged at one end of the lead screw, a sliding groove is formed in the inner side of the upper end of the lower supporting plate, a sliding block is slidably connected to the inner wall of the sliding groove, a clamping block is fixedly connected to the upper, the upper end fixedly connected with extension piece of clamp splice, the inboard threaded connection of extension piece has fastening screw.

Preferably, the lower end of the lower supporting plate is fixedly provided with a collecting box, the bottom surface of the collecting box is in an inclined state, and the inclined angle is not more than thirty degrees.

Preferably, the lower extreme and the supporting leg fixed connection of collecting the box, the outside fixed mounting of supporting leg has the discharging pipe, the one end and the collection box fixed connection of discharging pipe.

Preferably, the inner side of one end of the collecting box is fixedly connected with an air outlet pipe, and one end of the air outlet pipe is fixedly provided with an air pipe connector.

Compared with the prior art, the beneficial effects of the utility model are that: the press device for machine manufacturing comprises:

1. when carrying out the installation of mould, only need place the mould on the bottom plate, rotatory lead screw can make the clamp splice closed, not only can lead the mould, can also fix the left and right sides of mould, makes it can not take place the displacement when the punching press, and can push down the mould through screwing up fastening screw, places the mould and upwards takes place the displacement, compares in removing the mould with the hand and carries out the alignment, more convenient and fast, and the convenience is changed the mould.

2. The collection box that sets up is the tilt state, and the waste material that falls in the collection box can break away from stamping device fast, and the air pipe connector that sets up can be connected with the air pump for the air outlet can the air-out all the time, blows the waste material in the collection box, and further prevents that the waste material from piling up in the collection box, in order to avoid the waste material to plug up the hole that leaks.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged view of the position a of the present invention.

In the figure: 1. a lower supporting plate; 2. supporting legs; 3. a material leaking hole; 4. a collection box; 5. a discharge pipe; 6. an air outlet pipe; 7. a gas pipe joint; 8. a slide bar; 9. a connecting plate; 10. a hydraulic cylinder; 11. an upper pressure plate; 12. a fixed block; 13. a screw rod; 14. a turntable; 15. a chute; 16. a slider; 17. a clamping block; 18. rotating the groove; 19. a circular rotating block; 20. a lengthening block; 21. and (5) fastening the screw.

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. 1-2, the present invention provides a technical solution: a punching device for machine manufacturing comprises a lower supporting plate 1, supporting legs 2 are fixedly installed at the lower end of the lower supporting plate 1, material leaking holes 3 are formed in the inner side of the middle of the lower supporting plate 1, waste materials generated in punching can leave from the material leaking holes 3, a sliding rod 8 is arranged at the upper end of the lower supporting plate 1, a connecting plate 9 is arranged at the upper end of the sliding rod 8, a hydraulic cylinder 10 (an oil pump conveys hydraulic oil to an integrated cartridge valve block, the hydraulic oil is distributed to an upper cavity or a lower cavity of the hydraulic cylinder 10 through a check valve and an overflow valve, the hydraulic cylinder 10 moves under the action of high-pressure oil to convert hydraulic energy into mechanical energy) is fixedly installed on the inner side of the connecting plate 9, an upper pressing plate 11 is slidably connected to the outer side of the sliding rod 8, the upper pressing plate 11 can move up and down along the sliding rod 8, the lower end of the hydraulic cylinder 10, the upper pressing plate 11 can be driven to move, the upper end of the lower supporting plate 1 is fixedly connected with a fixed block 12, the inner side of the fixed block 12 is in threaded connection with a screw rod 13, one end of the screw rod 13 is provided with a rotary table 14, the rotary table 14 can drive the screw rod 13 to rotate, the screw rod 13 can be subjected to the action of threaded force when rotating to perform displacement in the horizontal direction, the screw rod 13 can move leftwards or rightwards according to different rotating directions, the inner side of the upper end of the lower supporting plate 1 is provided with a sliding groove 15, the inner wall of the sliding groove 15 is in sliding connection with a sliding block 16, the sliding block 16 can only move leftwards and rightwards in the sliding groove 15 but can not perform displacement in other modes, the upper end of the sliding block 16 is fixedly connected with a clamping block 17, the inner side of the clamping block 17 is provided with a rotary groove 18, the inner wall of the rotary groove 18 is in rotating, when the screw rod 13 rotates, the circular rotating block 19 rotates along with the screw rod, when the screw rod 13 moves, the same force is applied to the circular rotating block 19, so that the circular rotating block 19 can move along with the screw rod 13, the clamping block 17 can move along with the screw rod, the upper end of the clamping block 17 is fixedly connected with the extension block 20, the inner side of the extension block 20 is in threaded connection with the fastening screw 21, when the clamping block 17 clamps the die, the fastening screw 21 is rotated to abut against the die to prevent the die from moving upwards, the lower end of the lower supporting plate 1 is fixedly provided with the collecting box 4, the bottom surface of the collecting box 4 is in an inclined state, the inclination angle is not more than thirty degrees, waste materials generated by stamping fall into the collecting box 4 from the material leakage hole 3, the lower end of the collecting box 4 is fixedly connected with the supporting legs 2, the outer side of the supporting legs 2 is fixedly provided with the discharging pipe 5, one end of, collect the waste material that sets up of 4 bottom surfaces of box slopes and make in the collection box 4 that falls can break away from collection box 4 fast, and then fall into discharging pipe 5 in, can break away from stamping device, the inboard fixedly connected with of one end of collection box 4 goes out tuber pipe 6, the one end fixed mounting who goes out tuber pipe 6 has air pipe connector 7, air pipe connector 7 can be connected with the air pump through the pipe, make out tuber pipe 6 can the air-out all the time, blow the waste material in the collection box 4, further prevent that the waste material from piling up in collecting box 4, in order to avoid the waste material to plug up hourglass material hole 3, make discharging pipe 5 ejection of compact more smooth and easy.

The utility model discloses when concrete implementation: when the die is installed, firstly, the die is placed above the lower supporting plate 1, so that a blanking port of the die can be aligned with the material leakage hole 3, the rotary plate 14 is rotated clockwise, the rotary plate 14 can drive the screw rod 13 to rotate, the screw rod 13 is acted by a screw force when rotating, the screw rod 13 displaces towards the die, the circular rotating block 19 rotates along with the screw rod 13 when rotating, the same force is applied to the circular rotating block 19 when the screw rod 13 moves, so that the circular rotating block 19 can displace towards the die along with the screw rod 13, the clamping block 17 displaces towards the die, the slide block 16 moves along with the clamping block 17, the slide block 16 also moves in the sliding groove 15, so that the clamping block 17 can clamp the left side and the right side of the die, and the die and the clamping block 17 can be parallel to play a role in guiding the die, make it support the mould at clockwise rotation fastening screw 21, when carrying out the punching press, pneumatic cylinder 10 can drive top board 11 and carry out displacement from top to bottom, top board 11 carries out reciprocal extrusion to the mould, make the mould open closed, the waste material that the punching press produced can fall into in collecting box 4, air pipe joint 7 can be connected with the air pump through the pipe, make out tuber pipe 6 can the air-out all the time, blow the waste material in collecting box 4, make the waste material leave stamping device in following discharging pipe 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A stamping device that machine-building used, includes bottom plate (1), its characterized in that: the material leakage device is characterized in that supporting legs (2) are fixedly mounted at the lower end of the lower supporting plate (1), a material leakage hole (3) is formed in the inner side of the middle of the lower supporting plate (1), a sliding rod (8) is arranged at the upper end of the lower supporting plate (1), a connecting plate (9) is arranged at the upper end of the sliding rod (8), a hydraulic cylinder (10) is fixedly mounted at the inner side of the connecting plate (9), an upper pressing plate (11) is slidably connected to the outer side of the sliding rod (8), the lower end of the hydraulic cylinder (10) is fixedly connected with the upper pressing plate (11), a fixed block (12) is fixedly connected to the upper end of the lower supporting plate (1), a lead screw (13) is in threaded connection with the inner side of the fixed block (12), a rotary table (14) is arranged at one end of the lead screw (13), a sliding groove (15, the upper end fixedly connected with clamp splice (17) of slider (16), the inboard of clamp splice (17) is provided with rotary trough (18), the inner wall of rotary trough (18) rotates and is connected with circular commentaries on classics piece (19), the one end and the circular commentaries on classics piece (19) fixed connection of lead screw (13), the upper end fixedly connected with extension block (20) of clamp splice (17), the inboard threaded connection of extension block (20) has fastening screw (21).

2. A press apparatus for machine building according to claim 1, wherein: the lower extreme fixed mounting of bottom plate (1) has collection box (4), the bottom surface of collecting box (4) is the tilt state, and the inclination is not more than thirty degrees.

3. A press apparatus for machine building according to claim 2, wherein: the lower extreme and supporting leg (2) fixed connection of collecting box (4), the outside fixed mounting of supporting leg (2) has discharging pipe (5), the one end and the collecting box (4) fixed connection of discharging pipe (5).

4. A press apparatus for machine building according to claim 2, wherein: the inboard fixedly connected with of one end of collecting box (4) goes out tuber pipe (6), the one end fixed mounting who goes out tuber pipe (6) has air pipe connector (7).