CN212168664U

CN212168664U - Open type fixed platform crank press

Info

Publication number: CN212168664U
Application number: CN201921356799.2U
Authority: CN
Inventors: 罗运兰; 王常宇
Original assignee: Kunshan Yue Zhong Mould Co ltd
Current assignee: Kunshan Yue Zhong Mould Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-12-18
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses an open fixed station crank press, a serial communication port, include: the automatic stamping machine comprises a feeder, a machine body, a stamping mechanism, an operating mechanism and a transmission mechanism, wherein the machine body comprises a base and a workbench, the stamping mechanism and the transmission mechanism comprise a motor, a flywheel connected with the motor, a connecting rod and a transmission gear connected with the flywheel, a clutch connected with the transmission gear, a crankshaft connected with the clutch, and a sliding block connected with the crank through the transmission connecting rod, the sliding block is arranged on a guide rail, and the guide rail is arranged on the table top of the workbench; the workbench is also provided with a manual sliding block adjusting device and an automatic sliding block adjusting device which are used for adjusting the sliding block; through setting up manual formula slider adjusting device and automatic formula slider adjusting device, can effectual adjustment slider's position to reach the purpose that reduces the degree of wear of slider and guide rail, improve slider precision and press production quality and efficiency.

Description

Open type fixed platform crank press

Technical Field

The utility model relates to a press technical field, concretely relates to open fixed station crank press.

Background

The press machine can be widely applied to the processes of cutting, punching, blanking, bending, riveting, forming and the like. The metal is processed into parts by applying a strong pressure to the metal blank to cause plastic deformation and fracture of the metal. When the mechanical press works, the motor drives the large belt pulley through the V-belt, and the crank-slider mechanism is driven through the gear pair and the clutch, so that the slider and the male die go down linearly. After the forging and pressing work of the mechanical press is finished, the sliding block moves upwards, the clutch is automatically disengaged, and meanwhile, the automatic device on the crankshaft is switched on, so that the sliding block stops near a top dead center.

The existing open type fixed table press machine has the advantages that the sliding block slides on the guide rail, a certain gap exists between the sliding block and the guide rail, after the press machine works for a certain time, the sliding block and the guide rail are greatly abraded, the precision is reduced, and the production quality and the production efficiency are influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an open fixed station crank press to reach the purpose that reduces the degree of wear of slider and guide rail, improve slider precision and press production quality and efficiency.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: an open fixed platen crank press, comprising: the automatic stamping machine comprises a feeder, a machine body, a stamping mechanism, an operating mechanism and a transmission mechanism, wherein the machine body comprises a base and a workbench, the stamping mechanism and the transmission mechanism comprise a motor, a flywheel connected with the motor, a connecting rod and a transmission gear connected with the flywheel, a clutch connected with the transmission gear, a crankshaft connected with the clutch, and a sliding block connected with the crank through the transmission connecting rod, the sliding block is arranged on a guide rail, and the guide rail is arranged on the table top of the workbench; the workbench is also provided with a manual sliding block adjusting device and an automatic sliding block adjusting device which are used for adjusting the sliding block.

Compared with the prior art, this application is through setting up manual formula slider adjusting device and automatic formula slider adjusting device, and the skew takes place for the during operation of avoiding the slider in the position that can effectual adjustment slider, reduces the degree of wear of slider and guide rail, improves slider precision and press production quality and efficiency

Furthermore, the motor is a variable-frequency and variable-speed motor, works stably and is suitable for various machining processes.

Furthermore, the clutch is a pneumatic wet clutch, so that the noise is reduced, and the service life of the clutch is prolonged.

Furthermore, the guide rail is a guide rail with six two corners, and is stable in structure and high in precision.

Further, the crank press also comprises a high-sensitivity hydraulic overload protection device.

Further, the stroke of the slide block is 120 mm.

Further, the maximum die filling height of the lathe bed is 300mm, and the die height adjustment amount is 700 mm.

Further, the size of the worktable is 870 mm by 520mm, and the size of the bottom surface of the slide block is 480 mm by 400 mm.

The utility model has the advantages of as follows:

(1) the utility model discloses an on set up manual formula slider adjusting device and automatic formula slider adjusting device, the skew takes place for the slider during operation in the position that can effectual adjustment slider, reduces the degree of wear of slider and guide rail, improves slider precision and press production quality and efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic structural view of an open fixed-bed crank press according to an embodiment of the present invention;

fig. 2 is a schematic view of a slider structure disclosed in the embodiment of the present invention;

the corresponding part names indicated by the numbers and letters in the drawings:

1. a bed body; 2. an operating mechanism; 3. a stamping mechanism; 4. a slider; 5. a base; 6. a work table; 7. a hydraulic assembly; 8. Pressing the block; 9. a guide rail; 10. a manual slider adjusting device; 11. automatic slider adjusting device.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The utility model provides an open fixed station crank press, its principle is through setting up manual formula slider adjusting device and automatic formula slider adjusting device, can effectual adjustment slider's position to reach the degree of wear that reduces slider and guide rail, improve the purpose of slider precision and press production quality and efficiency.

The present invention will be described in further detail with reference to examples and embodiments.

As shown in fig. 1 and 2, an open fixed-bed crank press, comprising: the automatic stamping machine comprises a feeding machine, a machine body 1, a stamping mechanism 3, an operating mechanism 2 and a transmission mechanism, wherein the machine body 1 comprises a base 5 and a workbench 6, the stamping mechanism 3 and the transmission mechanism comprise a motor, a flywheel connected with the motor, a connecting rod and a transmission gear connected with the flywheel, a clutch connected with the transmission gear, a crankshaft connected with the clutch, and a sliding block 4 connected with the crank through the transmission connecting rod, wherein the sliding block 4 is arranged on a guide rail 9, and the guide rail 9 is arranged on the table surface of the workbench 6; the worktable 6 is also provided with a manual slide adjusting device 10 and an automatic slide adjusting device 11 for adjusting the slide 4.

Wherein, manual slider adjusting device 10 is fixed to be set up on workstation 6, if slider 4 cover is established on guide rail 9, manual slider adjusting device 10 adjusts slider 4 when slider 4 and manual slider adjusting device 10 butt, and automatic slider adjusting device 11 is when slider 4 passes through automatic slider adjusting device 11, with slider 4 position alignment.

Wherein the manual slider adjustment device 10 is adjusted by means of a screw.

Compared with the prior art, this application is through setting up manual formula slider adjusting device and automatic formula slider adjusting device, and the skew takes place for slider 4 during operation in the position that can effectual adjustment slider 4, reduces

slider

4 and 9 degree of wear, improves slider 4 precision and press production quality and efficiency

The motor is a variable-frequency and variable-speed motor, works stably and is suitable for various machining processes.

The clutch is a pneumatic wet clutch, so that noise is reduced, and the service life of the clutch is prolonged.

The guide rail 9 is a guide rail 9 with two corners and six faces, and is stable in structure and high in precision.

Wherein, the crank press also comprises a high-sensitivity hydraulic overload protection device.

Wherein the stroke of the slide block 4 is 120 mm.

The maximum die filling height of the lathe bed 1 is 300mm, and the die height adjustment amount is 700 mm.

The size of the worktable 6 is 870 mm by 520mm, and the size of the bottom surface of the slide block 4 is 480 mm by 400 mm.

What has been described above is only the preferred embodiment of the open fixed platen crank press disclosed in the present invention, and it should be noted that, for those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, and these all fall within the protection scope of the present invention.

Claims

1. An open fixed platen crank press, comprising: the automatic stamping machine comprises a feeder, a machine body, a stamping mechanism, an operating mechanism and a transmission mechanism, wherein the machine body comprises a base and a workbench, the stamping mechanism and the transmission mechanism comprise a motor, a flywheel connected with the motor, a connecting rod and a transmission gear connected with the flywheel, a clutch connected with the transmission gear, a crankshaft connected with the clutch, and a sliding block connected with the crank through the transmission connecting rod, the sliding block is arranged on a guide rail, and the guide rail is arranged on the table top of the workbench; the workbench is also provided with a manual sliding block adjusting device and an automatic sliding block adjusting device which are used for adjusting the sliding block.

2. The open fixed platen crank press of claim 1, wherein the motor is a variable frequency and variable speed motor.

3. The open fixed platen crank press of claim 1, wherein the clutch is a pneumatic wet clutch.

4. The open fixed platen crank press of claim 1, wherein the guide is a dihedral six-sided guide.

5. The open fixed platen crank press of claim 1, further comprising a high sensitivity hydraulic overload protection device.

6. The open fixed platen crank press of claim 1, wherein the stroke of the slide is 120 mm.

7. The open fixed platen crank press of claim 1, wherein the bed has a maximum die height of 300mm and die height adjustment of 700 mm.

8. The open fixed platen crank press of claim 1, wherein the platen has a size of 870 x 520mm and the slide bottom surface has a size of 480 x 400 mm.