CN211031370U

CN211031370U - Press machine capable of rapidly replacing die

Info

Publication number: CN211031370U
Application number: CN201921365743.3U
Authority: CN
Inventors: 庞永峰
Original assignee: Gaobeidian Yongfeng Sanitation Equipment Manufacturing Co ltd
Current assignee: Gaobeidian Yongfeng Sanitation Equipment Manufacturing Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-07-17
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a but press of quick replacement mould, including the frame, be fixed in actuating mechanism, one end in the frame with drive mechanism and mould that actuating mechanism connects, the mould include with last mould that the actuating mechanism other end is connected with be fixed in go up the mould below the bed die in the frame, the utility model discloses still including being used for dismantling the connection the dismouting mechanism of mould, dismouting mechanism include support column and one end with the clamp plate of support column crimping, the other end of clamp plate through screw rod of screwing up with the mould crimping. The utility model adopts the above structure but the press of quick replacement mould through setting up dismouting mechanism, can be fixed in the lathe with the mould of different shapes, possesses the commonality, and simple structure simple operation.

Description

Press machine capable of rapidly replacing die

Technical Field

The utility model relates to a press technique especially relates to a but press of quick replacement mould.

Background

The press machine is a universal machine with an exquisite structure and can be widely applied to processes of cutting, punching, blanking, bending, riveting, forming and the like, the press machine drives an upper die to move downwards through a transmission mechanism by a motor, and applies pressure to a workpiece arranged on a lower die, so that punching is realized, but the existing die is generally fixed on a machine tool through components such as a T-shaped block, a screw rod, a stacking pin and the like, but the universality of the fixing mode is poor, and different components are required to be selected for fixing when the dies with different shapes are replaced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a but press of quick replacement mould through setting up dismouting mechanism, can be fixed in the lathe with the mould of different shapes, possesses the commonality, and simple structure simple operation.

In order to realize the above-mentioned purpose, the utility model provides a but press of quick replacement mould, including the frame, be fixed in actuating mechanism, one end in the frame with drive mechanism and the mould that actuating mechanism connects, the mould include with last mould that the drive mechanism other end is connected with being fixed in go up the mould below the bed die in the frame, the utility model discloses still including being used for dismantling the connection the dismouting mechanism of mould, dismouting mechanism include support column and one end with the clamp plate of support column crimping, the other end of clamp plate through screw rod of screwing up with the mould crimping.

Preferably, actuating mechanism is for being fixed in the pneumatic cylinder on frame top, drive mechanism include with the fixed plate that the pneumatic cylinder telescopic link is connected, the top of fixed plate through the guide bar with frame top cross-under, the fixed plate bottom warp dismouting mechanism with go up the mould and can dismantle the connection, dismouting mechanism the support column winds go up the mould is fixed in the fixed plate bottom, the support column bottom warp the clamp plate with go up the mould crimping, the clamp plate is close to the one end warp of going up the mould screw rod with fixed plate threaded connection, the support column bottom with go up mould bottom parallel and level.

Preferably, actuating mechanism is the motor, drive mechanism include in proper order with first belt pulley, belt, second belt pulley, transmission shaft, first transmission gear, second transmission gear, crank, connecting rod and the slider that the motor is connected, the slider bottom warp dismouting mechanism with go up the mould and can dismantle the connection, dismouting mechanism the support column winds go up the mould and be fixed in the slider bottom, the support column bottom warp the clamp plate with go up the mould crimping, the clamp plate is close to the one end warp of last mould screw rod with slider threaded connection.

Preferably, the top end of the lower die is in compression joint with the top end of the support column fixed on the rack around the lower die through the pressing plate, and one end, close to the lower die, of the pressing plate is in threaded connection with the rack through the tightening screw rod.

Therefore, the utility model discloses an adopt but press of quick replacement mould of above-mentioned structure, through setting up dismouting mechanism, can be fixed in the lathe with the mould of different shapes, possess the commonality, and simple structure simple operation.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural view of a hydraulic press of a press capable of rapidly replacing a die according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an electric press of a press machine capable of rapidly replacing a die according to an embodiment of the present invention.

Wherein: 1. a frame; 2. a guide bar; 3. a telescopic rod; 4. a hydraulic cylinder; 5. an upper die; 6. a fixing plate; 7. a support pillar; 8. pressing a plate; 9. screwing down the screw; 10. a lower die; 11. a slider; 12. and a disassembling and assembling mechanism.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed embodiments and the specific operation processes are provided, but the protection scope of the present invention is not limited to the present embodiment.

FIG. 1 is a schematic structural view of a hydraulic press of a press capable of rapidly replacing dies according to an embodiment of the present invention, FIG. 2 is a schematic structural view of an electric press of a press capable of rapidly replacing dies according to an embodiment of the present invention, as shown in fig. 1 and 2, the utility model discloses a structure, including frame 1, be fixed in drive mechanism and the mould that actuating mechanism, one end on the frame 1 are connected with drive mechanism, the mould includes last mould 5 be connected with the drive mechanism other end and is fixed in the bed die 10 on the frame 1 of mould 5 below, the utility model discloses still including being used for dismantling the dismouting mechanism 12 of connecting the mould, dismouting mechanism 12 includes support column 7 and one end and the clamp plate 8 of support column 7 crimping, and clamp plate 8's the other end is through screwing up screw rod 9 and mould crimping, and the symmetrical arrangement has two at least dismouting mechanisms 12 about the mould center of this embodiment.

Preferably, actuating mechanism is for being fixed in pneumatic cylinder 4 on 1 top of frame, the press is hydraulic press promptly, drive mechanism includes the fixed plate 6 of being connected with pneumatic cylinder 4 telescopic link 3, the top of fixed plate 6 is through

guide bar

2 and 1 top cross-under of frame, the bottom of fixed plate 6 can be dismantled with last mould 5 through dismouting mechanism 12 and be connected, the support column 7 of dismouting mechanism 12 is fixed in the bottom of fixed plate 6 around last mould 5, the bottom of support column 7 is through clamp plate 8 and last mould 5 crimping, the one end that clamp plate 8 is close to last mould 5 is through screwing up screw rod 9 and fixed plate 6 threaded connection, support column 7 bottom and last mould 5 bottom parallel and level.

Preferably, the driving mechanism is a motor, that is, the press is a motor press, the transmission mechanism comprises a first belt pulley, a belt, a second belt pulley, a transmission shaft, a first transmission gear, a second transmission gear, a crank, a connecting rod and a slider 11 which are sequentially connected with the motor, the bottom end of the slider 11 is detachably connected with the upper die 5 through a dismounting mechanism 12, a supporting column 7 of the dismounting mechanism 12 is fixed at the bottom end of the slider 11 around the upper die 5, the bottom end of the supporting column 7 is in compression joint with the upper die 5 through a pressing plate 8, and one end of the pressing plate 8, which is close to the upper die 5, is in threaded connection with the slider 11.

The internal structural principles of the hydraulic press and the motor press are common knowledge in the field, and therefore, the details are not described herein.

Preferably, the top end of the lower die 10 is pressed against the top end of a supporting column 7 fixed on the frame 1 around the lower die 10 through a pressing plate 8, and one end of the pressing plate 8 close to the lower die 10 is in threaded connection with the frame 1 through a tightening screw 9.

The working principle is as follows:

when changing the mould, at first outwards screw out and screw up screw rod 9, take off clamp plate 8, remove spacing between support column 7 and the mould, can take off the mould, then will wait to change the mould and arrange in the lathe, overlap joint clamp plate 8 between support column 7 and mould, will screw up screw rod 9 at last and pass clamp plate 8 and be fixed in on the lathe, can prescribe the mould on the lathe.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a but press of quick replacement mould, includes the frame, be fixed in actuating mechanism, one end in the frame with drive mechanism and mould that actuating mechanism connects, the mould include with last mould that the actuating mechanism other end is connected with be fixed in go up the mould below the bed die in the frame, its characterized in that: still including being used for dismantling the connection the dismouting mechanism of mould, dismouting mechanism include support column and one end with the clamp plate of support column crimping, the other end of clamp plate through screw up the screw rod with the mould crimping.

2. The press machine capable of changing dies rapidly as claimed in claim 1, wherein: actuating mechanism is for being fixed in the pneumatic cylinder on frame top, drive mechanism include with the fixed plate that the pneumatic cylinder telescopic link is connected, the top of fixed plate through the guide bar with frame top cross-under, the fixed plate bottom warp dismouting mechanism with go up the mould and can dismantle the connection, dismouting mechanism the support column winds it is fixed in to go up the mould the fixed plate bottom, the support column bottom warp the clamp plate with go up the mould crimping, the clamp plate is close to the one end warp of going up the mould screw rod with fixed plate threaded connection, the support column bottom with go up mould bottom parallel and level.

3. The press machine capable of changing dies rapidly as claimed in claim 1, wherein: actuating mechanism is the motor, actuating mechanism include in proper order with first belt pulley, belt, second belt pulley, transmission shaft, first transmission gear, second transmission gear, crank, connecting rod and the slider that the motor is connected, the slider bottom warp dismouting mechanism with go up the mould and can dismantle the connection, dismouting mechanism the support column winds go up the mould is fixed in the slider bottom, the support column bottom warp the clamp plate with go up the mould crimping, the clamp plate is close to the one end warp of going up the mould screw rod with slider threaded connection.

4. The press machine capable of changing dies rapidly as claimed in claim 1, wherein: the top end of the lower die is in compression joint with the top end of the support column which is fixed on the rack around the lower die through the pressing plate, and one end, close to the lower die, of the pressing plate is in threaded connection with the rack through the tightening screw rod.