CN210413565U

CN210413565U - Clamping mechanism for cutting valve plate

Info

Publication number: CN210413565U
Application number: CN201920927047.0U
Authority: CN
Inventors: 张怀俊
Original assignee: Hefei Ruizhixiang General Valve Manufacturing Co Ltd
Current assignee: Hefei Ruizhixiang General Valve Manufacturing Co Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-04-28
Anticipated expiration: 2029-06-19

Abstract

The utility model relates to a valve block processing technology field just discloses a clamping mechanism for valve block cutting process, comprises a workbench, the top fixed mounting of workstation has the round platform, four spouts have been seted up at the top of round platform, the top fixed mounting of workstation has four fixed blocks, the position correspondence of fixed block and spout, the top fixed mounting of fixed block has electric putter. This clamping mechanism for valve block cutting process places the valve block through the round platform, then electric putter operation promotes the slider and removes in the spout, thereby drive the tight piece of clamp on the slider and contact with the valve block, utilize four electric putter to promote the slider of four different positions and remove, thereby make four tight pieces of clamp press from both sides the valve block from different positions and press from both sides tightly, make the valve block fix on the round platform, reach the tight purpose of location clamp, and four positions of pressing from both sides tight piece can be adjusted at will, consequently the device uses the valve block in most models.

Description

Clamping mechanism for cutting valve plate

Technical Field

The utility model relates to a valve block processing technology field specifically is a clamping mechanism is used in valve block cutting process.

Background

The valve plate is a device for controlling the liquid to pass through so as to reduce the pressure of the liquid or change the flow rate and the flow direction of the liquid, the valve plate is placed at the exhaust port of the upper bearing and is used for sealing a refrigerant in the cylinder, the refrigerant is compressed in the cylinder, when the compressed pressure reaches a certain value, the valve plate is pressed open, and the compressed refrigerant is discharged from the exhaust port of the upper bearing, so that the pressure of the valve plate is reduced, the quality of the valve plate is quite important, the valve plate needs to be subjected to one of various processes in the machining process, and the shape of the valve plate is machined through cutting, so that the valve plate is formed.

In the cutting process of the valve plate, the machining table is too smooth, so that the valve plate can move in the cutting process, the valve plate is deviated from an actual product after being machined, and the valve plate is unqualified.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a clamping mechanism is used in valve block cutting possesses the tight advantage of location clamp, has solved the in-process that the valve block was cut, because processing platform is too smooth, can make the valve block remove at the in-process of cutting, leads to valve block processing back and actual product deviation a bit for the unqualified problem of valve block.

The utility model provides a following technical scheme: a clamping mechanism for cutting and machining a valve block comprises a workbench, wherein a circular truncated cone is fixedly mounted at the top of the workbench, four sliding grooves are formed in the top of the circular truncated cone, four fixed blocks are fixedly mounted at the top of the workbench, the fixed blocks correspond to the sliding grooves in position, an electric push rod is fixedly mounted at the top of each fixed block, a moving shaft of the electric push rod extends to the inside of each sliding groove, a sliding block is fixedly mounted at the top of each sliding block, the sliding block is in sliding connection with the inside of each sliding groove, a clamping block is fixedly mounted at the top of each sliding block, and the top of each clamping block extends to the outer side of the circular;

the bottom fixed mounting of workstation has the holding ring, the bottom of holding ring is provided with the base, the top fixed mounting of base has the slide rail ring, the ring channel has been seted up to the bottom of holding ring, the top of slide rail ring is located the inside of ring channel, and slide rail ring and ring channel be sliding connection, the top fixed mounting motor of base, the output shaft of motor and the bottom fixed connection of workstation.

Preferably, the sliding grooves are distributed in a cross shape, and one ends of the four sliding grooves point to the circle center of the circular truncated cone.

Preferably, the motor is located at the center of a circle at the top of the base, and an output shaft of the motor is fixedly connected with the center of a circle of the workbench.

Preferably, the cross section of the sliding rail ring is T-shaped, and the sliding rail ring is tightly contacted with the annular groove.

Preferably, the top of the circular truncated cone is provided with an anti-skid layer.

Compared with the prior art, the utility model discloses possess following beneficial effect:

the clamping mechanism for cutting and processing the valve block is characterized in that the valve block is placed through the circular table, then the electric push rods operate to push the sliding blocks to move in the sliding grooves, so that the clamping blocks on the sliding blocks are driven to be in contact with the valve block, the four sliding blocks at different positions are pushed to move by the four electric push rods, the four clamping blocks clamp the valve block from different positions, the valve block is fixed on the circular table, the purpose of positioning and clamping is achieved, the positions of the four clamping blocks can be adjusted at will, and therefore the clamping mechanism is used for valve blocks of most models;

the base is fixed on the processing bench, utilizes the motor to drive the workstation and rotates for the valve block on the workstation is rotatory, thereby adjusts the position that the valve block was cut, thereby is convenient for process.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention in fig. 1;

fig. 3 is a schematic view of the internal structure of the circular truncated cone of the present invention.

In the figure: 1. a work table; 2. a circular truncated cone; 3. a chute; 4. a fixed block; 5. an electric push rod; 6. a slider; 7. a clamping block; 8. a positioning ring; 9. a base; 10. a slide rail ring; 11. an annular groove; 12. an electric motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect.

To maintain the following description of the embodiments of the present disclosure clear and concise, detailed descriptions of known functions and known components are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1-3, a clamping mechanism for cutting and processing a valve plate comprises a workbench 1, a circular table 2 is fixedly installed at the top of the workbench 1, four sliding grooves 3 are formed at the top of the circular table 2, four fixed blocks 4 are fixedly installed at the top of the workbench 1, the fixed blocks 4 correspond to the sliding grooves 3 in position, an electric push rod 5 is fixedly installed at the top of the fixed blocks 4, a moving shaft of the electric push rod 5 extends to the inside of the sliding grooves 3 and is fixedly provided with a sliding block 6, the sliding block 6 is in sliding connection with the inside of the sliding grooves 3, a clamping block 7 is fixedly installed at the top of the sliding block 6, the top of the clamping block 7 extends to the outside of the circular table 2 through the sliding grooves 3, the valve plate is placed through the circular table 2, then the electric push rod 5 runs to push the sliding block 6 to move in the sliding grooves 3, so as to drive the clamping block 7, therefore, the four clamping blocks 7 clamp the valve plate from different positions, so that the valve plate is fixed on the circular table 2, and the purpose of positioning and clamping is achieved;

bottom fixed mounting of workstation 1 has holding ring 8, the bottom of holding ring 8 is provided with base 9, the top fixed mounting of base 9 has slide rail ring 10, ring channel 11 has been seted up to holding ring 8's bottom, slide rail ring 10's top is located the inside of ring channel 11, and slide rail ring 10 is sliding connection with ring channel 11, base 9's top fixed mounting motor 12, motor 12's output shaft and workstation 1's bottom fixed connection, base 9 is fixed on the processing bench, it rotates to utilize motor 12 to drive workstation 1, make the valve block on the workstation 1 rotatory, thereby adjust the position that the valve block cut, thereby be convenient for process.

In an optional embodiment, the sliding grooves 3 are distributed in a cross shape, one ends of the four sliding grooves 3 point to the circle center of the circular truncated cone 2, and the moving track of the sliding blocks 6 is limited through the sliding grooves 3, so that the clamping blocks 7 on the four sliding blocks 6 clamp the valve plate together.

In an alternative embodiment, the motor 12 is located at the center of the top of the base 9, and the output shaft of the motor 12 is fixedly connected with the center of the workbench 1.

In an alternative embodiment, the cross section of the sliding rail ring 10 is T-shaped, the sliding rail ring 10 is in close contact with the annular groove 11, the sliding rail ring 10 is in contact with the annular groove 11, the sliding rail ring 10 is difficult to separate from the annular groove 11 because the cross section of the sliding rail ring 10 is T-shaped, and the base 9 supports the workbench 1 through the positioning ring 8.

In an optional embodiment, the top of the circular truncated cone 2 is provided with an anti-slip layer, so that the valve plate is prevented from rotating due to the fact that the surface of the circular truncated cone 2 is too smooth in the cutting process, friction between the valve plate and the circular truncated cone 2 is increased through the anti-slip layer, and the valve plate can be conveniently machined.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.

Claims

1. The utility model provides a clamping mechanism for valve block cutting process, includes workstation (1), its characterized in that: the top of the workbench (1) is fixedly provided with a circular truncated cone (2), four sliding grooves (3) are formed in the top of the circular truncated cone (2), four fixed blocks (4) are fixedly arranged at the top of the workbench (1), the fixed blocks (4) correspond to the sliding grooves (3), an electric push rod (5) is fixedly arranged at the top of each fixed block (4), a moving shaft of the electric push rod (5) extends to the inside of the sliding groove (3) and is fixedly provided with a sliding block (6), the sliding block (6) is in sliding connection with the inside of the sliding groove (3), a clamping block (7) is fixedly arranged at the top of the sliding block (6), and the top of the clamping block (7) extends to the outer side of the circular truncated cone (2) through the sliding groove (3);

the bottom fixed mounting of workstation (1) has holding ring (8), the bottom of holding ring (8) is provided with base (9), the top fixed mounting of base (9) has slide rail ring (10), ring channel (11) have been seted up to the bottom of holding ring (8), the top of slide rail ring (10) is located the inside of ring channel (11), and slide rail ring (10) and ring channel (11) are sliding connection, the top fixed mounting motor (12) of base (9), the output shaft of motor (12) and the bottom fixed connection of workstation (1).

2. The clamping mechanism for cutting the valve plate according to claim 1, wherein: the sliding grooves (3) are distributed in a cross shape, and one ends of the four sliding grooves (3) point to the circle center of the circular truncated cone (2).

3. The clamping mechanism for cutting the valve plate according to claim 1, wherein: the motor (12) is positioned at the circle center of the top of the base (9), and an output shaft of the motor (12) is fixedly connected with the circle center of the workbench (1).

4. The clamping mechanism for cutting the valve plate according to claim 1, wherein: the cross section of the sliding rail ring (10) is T-shaped, and the sliding rail ring (10) is tightly contacted with the annular groove (11).

5. The clamping mechanism for cutting the valve plate according to claim 1, wherein: the top of the round platform (2) is provided with an anti-skid layer.