CN210759440U

CN210759440U - Quick ejection of compact structure of open fixed press

Info

Publication number: CN210759440U
Application number: CN201921348362.4U
Authority: CN
Inventors: 陈细安; 何伟; 危应洁; 熊文华; 姜龙辉
Original assignee: Nanchang Richeng Industrial Co ltd
Current assignee: Nanchang Richeng Industrial Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-06-16
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a quick ejection of compact structure of open fixed press, including cam, motor, fixed ring and press, the press bottom is equipped with the inner chamber, inner chamber internally mounted has the motor, the motor passes through fixed ring and cam roll connection, be equipped with the rectangle mouth in the middle of the cam, the motor inserts the rectangle mouth and is connected with the cam, the motor is installed on the motor fixing base, be equipped with the rolling slot on the cam. The utility model discloses, realize the ejector pin up-and-down motion process through cam and motor cooperation, the motor rolls and drives the cam gyro wheel, it is spacing to carry out the cam through installation gyro wheel and roller groove, make the cam can only roll under the ejector pin, roll through the cam makes the ejector pin up-and-down motion, through installation spring and fixed cover, prevent that the ejector pin from not descending in time, after the ejector pin passes through the cam and rises, when the cam rotates the low level, the spring can give a decurrent power of ejector pin, make the ejector pin rotate the low level and descend along the cam.

Description

Quick ejection of compact structure of open fixed press

Technical Field

The utility model relates to a press apparatus technical field specifically is an open fixed press quick discharge structure.

Background

At present, in the mechanical manufacturing process, a press is common equipment, and the press is a universal press with a delicate structure. The press machine has the characteristics of wide application, high production efficiency and the like, and can be widely applied to processes of cutting, punching, blanking, bending, riveting, forming and the like; processing the metal blank into a part by applying strong pressure 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. However, in the generating process, a material discharging and discharging process is provided, and how to realize automatic discharging to improve the efficiency is very important.

Disclosure of Invention

An object of the utility model is to provide a quick ejection of compact structure of open fixed press to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick ejection of compact structure of open stationary press, includes cam, motor, retaining ring and press, its characterized in that: the bottom of the press is provided with an inner cavity, the inner cavity is internally provided with a motor, the motor is in rolling connection with the cam through a fixed ring, a rectangular opening is formed in the middle of the cam, the motor is inserted into the rectangular opening and is connected with the cam, the motor is installed on a motor fixing seat, and a rolling groove is formed in the cam.

Preferably, install the mould on the press, be equipped with the mounting groove on the mould, the kicking block has been placed to the mounting groove, kicking block and ejector pin fixed connection, the ejector pin passes press to inner chamber, the ejector pin passes fixed cover, fixed cover is fixed on the inner chamber inner wall.

Preferably, the bottom of the ejector rod is fixedly provided with a roller fixing block, the roller fixing block is provided with a roller, the roller is arranged in a rolling groove of the cam, the ejector rod is sleeved with a spring, and the spring is positioned between the fixing sleeve and the roller fixing block.

Preferably, the bottom of the inner cavity is provided with a roller fixing block, the roller is fixedly provided with a roller, and the roller is partially inserted into the rolling groove.

Preferably, a cylinder is installed on one side of the die and fixed on a cylinder fixing frame, the cylinder is fixedly connected with the push block, and a discharge hopper is installed at the opposite end of the cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model realizes the up-and-down movement process of the ejector rod by the cooperation of the cam and the motor, namely, the motor rolls to drive the cam roller, the cam is limited by installing the roller and the roller groove, so that the cam can only roll under the ejector rod, the ejector rod can move up and down by the rolling of the cam, the process that the ejector rod does not descend in time is prevented by installing the spring and the fixing sleeve, when the ejector rod ascends through the cam, the cam rotates to the low position, the spring can provide a downward force for the ejector rod, so that the ejector rod rotates to the low position along the cam and descends, through installing the rectangular opening, the cam can move up and down within a certain amount in the rotation process, the ascending height is increased, the material is ensured to be completely ejected out of the die by the ejector rod, and then through installing the push block and the cylinder, the pressed material of the die can be pushed into the, and the structure is simple, and the popularization and the use are easy.

Drawings

FIG. 1 is a front view of a rapid discharge structure of an open frame type fixed press according to the present invention;

fig. 2 is the cam installation structure diagram of the quick discharging structure of the open type fixed press of the present invention.

In the figure: 1-a press; 2-a discharge hopper; 3-a top block; 4-placing the groove; 5-molding; 6-pushing a block; 7-a cylinder; 8-cylinder fixing frame; 9-a top rod; 10-fixing a sleeve; 11-a spring; 12-lumen; 13-a fixed ring; 14-rolling groove; 15-a roller; 16-a cam; 17-motor fixing seat; 18-a motor; 19-roller fixed block; 20-rectangular mouth.

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 an embodiment: the utility model provides a quick ejection of compact structure of open fixed press, includes cam 16, motor 18, fixed ring 13 and press 1, 1 bottom of press is equipped with inner chamber 12, inner chamber 12 internally mounted has motor 18, motor 18 is through fixed ring 13 and cam 16 rolling connection, be equipped with rectangle mouth 20 in the middle of the cam 16, motor 18 inserts rectangle mouth 20 and is connected with cam 16, motor 18 installs on motor fixing base 17, be equipped with rolling groove 14 on the cam 16, install mould 5 on the press 1, be equipped with mounting groove 4 on the mould 5, ejector block 3 has been placed in the mounting groove 4, ejector block 3 and ejector pin 9 fixed connection, ejector pin 9 passes press 1 to inner chamber 12, ejector pin 9 passes fixed cover 10, fixed cover 10 is fixed on inner chamber 12 inner wall, ejector pin 9 bottom fixed mounting has gyro wheel fixed block 19, install gyro wheel 15 on the gyro wheel fixed block 19, gyro wheel 15 is installed in cam 16's slot rolling 14, the cover has spring 11 on the ejector pin 9, spring 11 is located between fixed cover 10 and the gyro wheel fixed block 19, gyro wheel fixed block 19 is installed to inner chamber 12 bottom, gyro wheel 15 is fixed to be installed gyro wheel 15, gyro wheel 15 part inserts in slot rolling 14, cylinder 7 is installed to 5 one sides of mould, cylinder 7 is fixed on cylinder mount 8, cylinder 7 and ejector pad 6 fixed connection, hopper 2 is installed out to the end that stands to cylinder 7.

The specific use mode is as follows: in the working process of the utility model, the material is put into the die 5, the press machine 1 is started, after the lower die 5 descends and extrudes, the up-and-down motion process of the ejector rod 9 is realized by the cooperation of the cam 16 and the motor 18, the material is jacked, namely, the motor 18 rolls to drive the roller of the cam 16, the cam 16 is limited by the roller 16 and the roller groove 14, the cam 16 can only roll under the ejector rod 9, the ejector rod 9 moves up and down by the rolling of the cam 16, the spring 11 and the fixed sleeve 10 are utilized to prevent the ejector rod 9 from not descending in time, the spring 11 is utilized to rapidly descend by the elasticity of the spring 11, when the ejector rod 9 rises through the cam 16, the cam 16 rotates to the low position, the spring 11 can provide a downward force for the ejector rod 9, the ejector rod 9 rotates to the low position along the cam 16 to descend, through the installation of the rectangular opening 20, the cam 16 can move, the rising height is increased to ensure that the material is completely ejected out of the die by the ejector rod 9;

wherein utilize ejector pad 6 and cylinder 7, can push the material that mould 5 pressed well out hopper 2, the material has been jack-up by kicking block 3 promptly, and cylinder 7 promotes ejector pad 6, and ejector pad 6 promotes the material and gets into out hopper 2 to realize the process of quick ejection of compact.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a quick ejection of compact structure of open stationary press, includes cam (16), motor (18), stationary ring (13) and press (1), its characterized in that: the bottom of the press machine (1) is provided with an inner cavity (12), the inner cavity (12) is internally provided with a motor (18), the motor (18) is connected with a cam (16) in a rolling manner through a fixed ring (13), a rectangular opening (20) is formed in the middle of the cam (16), the motor (18) is inserted into the rectangular opening (20) and is connected with the cam (16), the motor (18) is installed on a motor fixing seat (17), and a rolling groove (14) is formed in the cam (16).

2. The rapid discharging structure of the open frame type fixed press according to claim 1, wherein: install mould (5) on press (1), be equipped with mounting groove (4) on mould (5), kicking block (3) have been placed in mounting groove (4), kicking block (3) and ejector pin (9) fixed connection, ejector pin (9) pass press (1) to inner chamber (12), fixed cover (10) are passed in ejector pin (9), fixed cover (10) are fixed on inner chamber (12) inner wall.

3. The rapid discharging structure of the open frame type fixed press according to claim 2, wherein: ejector pin (9) bottom fixed mounting has gyro wheel fixed block (19), install gyro wheel (15) on gyro wheel fixed block (19), install in slot rolling (14) of cam (16) gyro wheel (15), the cover has spring (11) on ejector pin (9), spring (11) are located between fixed cover (10) and gyro wheel fixed block (19).

4. The rapid discharging structure of the open frame type fixed press according to claim 1, wherein: the bottom of the inner cavity (12) is provided with a roller fixing block (19), the roller (15) is fixedly provided with a roller (15), and the part of the roller (15) is inserted into the rolling groove (14).

5. The rapid discharging structure of the open frame type fixed press according to claim 2, wherein: the mould is characterized in that an air cylinder (7) is installed on one side of the mould (5), the air cylinder (7) is fixed on an air cylinder fixing frame (8), the air cylinder (7) is fixedly connected with the push block (6), and the opposite ends of the air cylinder (7) are provided with the discharge hopper (2).