CN211276044U

CN211276044U - Open type fixed table press

Info

Publication number: CN211276044U
Application number: CN201921356587.4U
Authority: CN
Inventors: 陈志超; 曹明明
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: 2020-08-18
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses an open fixed station press, include: lathe bed, operating device, punching press mechanism and power unit, the lathe bed includes base and workstation, operating device sets up on the lathe bed, operating device is used for setting up the processing technology of press, punching press mechanism includes: the power mechanism comprises 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 crankshaft 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 crankshaft connected with the clutch comprises a first crankshaft and a second crankshaft, the crankshaft is connected with the sliding block, double-crankshaft reverse transmission is adopted, the punching mechanism can stably run, and the purpose of improving the unbalance loading resistance of the machine body is achieved.

Description

Open type fixed table press

Technical Field

The utility model relates to a press technical field, concretely relates to open fixed station 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 open type fixed station press has high precision, reliable performance and convenient operation, can be provided with an automatic feeding device to realize semi-automatic stamping operation, is suitable for various cold stamping processes of shearing, blanking, punching, bending, shallow stretching and the like of plates, is widely applied to various industrial manufacturing departments, and has the specific points of good rigidity, stable precision, balanced transmission, low noise, sensitive action, safe operation, good lubrication and clear marks. Most of the traditional open type fixed station presses have simple structures and low unbalance loading resistance.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an open fixed station press to reach the purpose that improves the anti unbalance loading ability of fuselage.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: an open fixed bed press, the press comprising: lathe bed, operating device, punching press mechanism and power unit, the lathe bed includes base and workstation, operating device sets up on the lathe bed, operating device is used for setting up the processing technology of press, punching press mechanism includes: the power mechanism comprises 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 crankshaft 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 crankshaft connected with the clutch includes a first crankshaft and a second crankshaft.

Further, the first crankshaft and the second crankshaft are in reverse drive.

Further, the guide rails are arranged on two sides of the stamping mechanism, and the guide rails are six-sided rectangular guide rails.

Further, the operating mechanism is a PLC centralized control mechanism.

Further, the stroke of the slide block is 220 mm.

Further, the maximum die filling height of the lathe bed is 500mm, and the die height adjustment amount is 110 mm.

Further, the size of the worktable is 1590 x 880mm, and the size of the bottom surface of the sliding block is 930 x 700 mm.

The utility model has the advantages of as follows:

(1) the utility model discloses a crankshaft connecting slide block adopts the reverse transmission of double crankshafts, makes punching press mechanism even running, has improved the anti unbalance loading ability of fuselage.

(2) The utility model discloses an adopt six rectangular guide rails, the direction is good, and the precision is high.

(3) The utility model discloses an operating device adopts PLC integration, can join in marriage various automatic peripheral equipment of dress, great improvement production 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 view of an open type fixed platen press according to an embodiment of the present invention;

fig. 2 is a schematic view of a sectional structure of a main view side of an open type fixed platen press according to an 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 power mechanism; 5. a base; 6. a work table; 7. a hydraulic assembly; 8. pressing the block; 9. a motor; 10. a flywheel; 11. a clutch; 12. a slide block.

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 press, its theory of operation is through crankshaft connecting slider, adopts the reverse transmission of double crankshafts, makes punching press mechanism even running to reach the purpose that improves the anti unbalance loading ability of fuselage.

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 press, comprising: lathe bed 1, operating device 2, punching press mechanism 3 and power unit 4, lathe bed 1 includes base 5 and workstation 6, operating device 2 sets up on lathe bed 1, operating device 2 is used for setting up the processing technology of press, punching press mechanism 3 includes: the hydraulic mechanism comprises a hydraulic component 7 and a lower pressing block 8, wherein the power mechanism 4 comprises a motor 9, a flywheel 10 connected with the motor 9, a connecting rod and a transmission gear connected with the flywheel 10, a clutch 11 connected with the transmission gear, a crankshaft connected with the clutch 11, and a sliding block 12 connected with the crankshaft through a transmission connecting rod, wherein the sliding block 12 is arranged on a guide rail, and the guide rail is arranged on the table top of the workbench 6; the crankshaft connected to the clutch 11 includes a first crankshaft and a second crankshaft.

The first crankshaft and the second crankshaft are in reverse transmission, and the eccentric load resistance of the press machine can be effectively improved by arranging the crankshafts in reverse rotation.

Further, the guide rails are arranged on two sides of the stamping mechanism 3, and the guide rails are six-sided rectangular guide rails.

Furthermore, the operating mechanism 2 is a PLC centralized control mechanism, and flexibly and stably controls the operation of the press machine.

Further, the stroke of the slider 12 is 220 mm.

Further, the maximum die filling height of the lathe bed 1 is 500mm, and the die height adjustment amount is 110 mm.

Further, the size of the worktable 6 is 1590 × 880mm, and the size of the bottom surface of the sliding block 12 is 930 × 700 mm.

The above is only the preferred embodiment of the open fixed-bed 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, which all belong to the protection scope of the present invention.

Claims

1. An open fixed platen press, comprising: lathe bed, operating device, punching press mechanism and power unit, the lathe bed includes base and workstation, operating device sets up on the lathe bed, operating device is used for setting up the processing technology of press, punching press mechanism includes: the power mechanism comprises 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 crankshaft 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 crankshaft connected with the clutch includes a first crankshaft and a second crankshaft.

2. The open fixed bed press of claim 1, wherein the first and second crankshafts are counter-driven.

3. The open fixed platen press of claim 1, wherein the guide rails are disposed on both sides of the press mechanism, the guide rails being six-sided rectangular guide rails.

4. The open fixed platen press of claim 1, wherein the operating mechanism is a PLC centralized control mechanism.

5. The open fixed bed press of claim 1, wherein the travel of the ram is 220 mm.

6. The open fixed bed press of claim 1, wherein the bed has a maximum die height of 500mm and a die height adjustment of 110 mm.

7. The open fixed platen press of claim 1, wherein the platen size is 1590 x 880mm and the slide bottom size is 930 x 700 mm.