CN214237825U

CN214237825U - Clamp for processing inner circle of sealing ring of air compressor

Info

Publication number: CN214237825U
Application number: CN202022947464.7U
Authority: CN
Inventors: 唐刚飙
Original assignee: Suzhou Tile Wheel Machinery Co ltd
Current assignee: Suzhou Tile Wheel Machinery Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-09-21
Anticipated expiration: 2030-12-11

Abstract

The utility model relates to a sealing ring processing technology field just discloses an anchor clamps are used in processing of circle in air compressor machine sealing ring, including fixed cover, angle fixed mounting such as the lateral surface of fixed cover has the fixed block, the thread groove that runs through completely is seted up to the top of fixed block and the lateral surface of fixed cover, the inside threaded connection of thread groove has the threaded rod. This anchor clamps are used in round processing in air compressor machine sealing ring, the thread groove has been seted up through the lateral surface at fixed block and fixed cover, and cup joint with the screw thread through the threaded rod, the accessible places the sealing ring in the inside of endotheca when needs carry out the centre gripping to the sealing ring, and can drive the relative thread groove relative movement of threaded rod through rotatory a plurality of threaded rods and can promote the magnet displacement and drive multilateral cover and take place certain deformation and then provide pressure to the endotheca and make and take place to press from both sides tightly between endotheca and the sealing ring, thereby realized preventing that the centre gripping from causing the advantage that blocks to interior circle.

Description

Clamp for processing inner circle of sealing ring of air compressor

Technical Field

The utility model relates to a sealing ring processing technology field specifically is an anchor clamps are used in processing of circle in air compressor machine sealing ring.

Background

An air compressor is a device for compressing gas. The air compressor is constructed similarly to a water pump. Most air compressors are reciprocating piston type, rotating vane or rotating screw. Centrifugal compressors are very large applications, in which the internal sealing rings are an important component, and which are generally machined on separate production lines due to the high sealing requirements.

The air machine sealing ring that uses at present often needs to use anchor clamps to carry out the centre gripping to it in the course of working of interior circle, and the anchor clamps that use at present can lead to its interior circle side to appear blockking when carrying out the centre gripping and need repeatedly carry out the dismouting just can accomplish final processing to it, and when rotating machining, the frictional force that anchor clamps itself bore influences the life of anchor clamps greatly easily.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an anchor clamps are used in processing of circle in air compressor machine sealing ring possesses the advantage that prevents that the centre gripping from causing the stopping to the inner circle, has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides an anchor clamps are used in processing of air compressor machine sealing ring, includes fixed cover, the equal angle fixed mounting of lateral surface of fixed cover has the fixed block, the thread groove that runs through completely is seted up to the top of fixed block and the lateral surface of fixed cover, the inside threaded connection of thread groove has the threaded rod, the equal fixed mounting of one end that the threaded rod is close to fixed cover medial surface has magnet, the one end adsorption of magnet is connected with and is located the inside multilateral cover of fixed cover.

Preferably, an inner sleeve is arranged inside the polygonal sleeve, an anti-slip ring is fixedly mounted on the inner side surface of the inner sleeve, and limiting rings are fixedly mounted on the outer side surface of the inner sleeve, close to the upper end and the lower end of the inner sleeve.

Preferably, the upper end and the lower end of the inner side surface of the polygonal sleeve are both provided with a limiting groove, the middle part of the inner side surface of the polygonal sleeve is provided with a movable groove, and the inner sleeve is movably clamped with the limiting grooves through a limiting ring.

Preferably, the inside of the movable groove is movably provided with a ball at an equal angle, and the outer side surface of the ball is in contact with the outer side surface of the inner sleeve.

Preferably, the bottom fixed mounting of fixed cover has the installation cover, the equal angle fixed mounting in bottom of installation cover has the fixed plate, the fixed orifices that run through completely is seted up on the top of fixed plate.

Preferably, the polygonal sleeve is octagonal, and the number of the thread grooves, the threaded rods and the magnets is eight.

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

1. this anchor clamps are used in round processing of air compressor machine sealing ring, be fixed with the fixed block and seted up the thread groove at the lateral surface of fixed block and fixed cover through the angle such as the lateral surface at fixed cover, and cup joint with the thread groove through the threaded rod, the accessible places the sealing ring in the inside of endotheca when needs carry out the centre gripping to the sealing ring, and can drive the relative thread groove relative movement of threaded rod through rotatory a plurality of threaded rods and can promote the magnet displacement and drive multilateral cover and take place certain deformation and then provide pressure to the endotheca and make to take place to press from both sides between endotheca and the sealing ring, thereby realized preventing that the centre gripping from causing the advantage that blocks to interior circle.

2. This anchor clamps are used in processing of circle in air compressor machine sealing ring, the movable groove has been seted up through the middle part at multilateral cover inside face, and the spacing groove has been seted up near the place at both ends about multilateral cover inside face is close to, and the inner circle then passes through spacing collar and spacing groove activity joint, and the inside of movable groove then waits angle movable mounting has the ball, when the sealing ring rotates, the endotheca rotates thereupon, spacing collar can rotate spacing groove relatively this moment, the ball rolls simultaneously and reduces frictional force, make the endotheca rotate more for following the cunning, thereby realized the advantage of conveniently rotating the sealing ring.

Drawings

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

fig. 2 is an exploded view of the threaded rod structure of the present invention;

fig. 3 is an exploded view of the inner structure of the inner sleeve of the present invention.

In the figure: 1. fixing a sleeve; 2. a fixed block; 3. a thread groove; 4. a threaded rod; 5. a magnet; 6. installing a sleeve; 7. a fixing plate; 8. a fixing hole; 9. a polygonal sleeve; 10. a limiting groove; 11. a movable groove; 12. a ball bearing; 13. an inner sleeve; 14. a limiting ring; 15. and (4) an anti-slip ring.

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. 1-3, a fixture for processing an inner circle of a sealing ring of an air compressor comprises a fixing sleeve 1, a fixing block 2 is fixedly installed on the outer side surface of the fixing sleeve 1 at an equal angle, a thread groove 3 which completely penetrates through the top end of the fixing block 2 and the outer side surface of the fixing sleeve 1 is formed in the outer side surface of the fixing sleeve 1, a threaded rod 4 is connected to the inner thread of the thread groove 3, a magnet 5 is fixedly installed at one end, close to the inner side surface of the fixing sleeve 1, of the threaded rod 4, and one end of the magnet 5 is connected with a polygonal sleeve 9 which is located inside the fixing sleeve 1 in an adsorption mode.

An inner sleeve 13 is arranged inside the polygonal sleeve 9, an anti-slip ring 15 is fixedly mounted on the inner side surface of the inner sleeve 13, limiting rings 14 are fixedly mounted on the outer side surface of the inner sleeve 13, close to the upper end and the lower end, of the outer side surface, and the anti-slip ring 15 can prevent the sealing ring from falling off during clamping.

Wherein, the upper and lower both ends of the multilateral cover 9 medial surface have all been seted up spacing groove 10, and the activity groove 11 has been seted up at the middle part of multilateral cover 9 medial surface, and endotheca 13 passes through spacing collar 14 and spacing groove 10 activity joint, and endotheca 13 accessible spacing collar 14 rotates with spacing groove 10 relatively, prevents that endotheca 13 from appearing the slope phenomenon when rotatory.

The balls 12 are movably mounted in the movable groove 11 at equal angles, the outer side surfaces of the balls 12 are in contact with the outer side surface of the inner sleeve 13, when the sealing ring rotates, the inner sleeve 13 rotates along with the sealing ring, the limiting ring 14 can rotate relative to the limiting groove 10, and meanwhile, the balls 12 roll to reduce friction force, so that the inner sleeve 13 rotates more smoothly.

Wherein, the bottom fixed mounting of fixed cover 1 has installation cover 6, and the equal angle fixed mounting in bottom of installation cover 6 has fixed plate 7, and the fixed orifices 8 that run through completely are seted up on the top of fixed plate 7, realize the device's is fixed through fixed orifices 8 on the fixed plate 7 before the use.

Wherein, multilateral cover 9's shape is the octagon, and the quantity of thread groove 3 and threaded rod 4 and magnet 5 is eight, can realize the fixed of eight angles and then realize the stability of centre gripping on the sealing ring lateral surface through eight threaded rod 4.

The working principle is as follows: this anchor clamps for processing of circle in air compressor machine sealing ring is when using, the accessible is placed the sealing ring in the inside of endotheca 13 and is contacted rather than through anti-skidding circle 15, and can drive threaded rod 4 relative thread groove 3 relative movement through rotatory a plurality of threaded rods 4 and can promote magnet 5 displacement and drive multilateral cover 9 and take place certain deformation and then provide pressure to endotheca 13 and make and take place to press from both sides between endotheca 13 and the sealing ring and press from both sides tightly, when the sealing ring is rotatory, endotheca 13 rotates along with it, spacing ring 14 can rotate spacing groove 10 relatively this moment, ball 12 rolls simultaneously and reduces frictional force, make endotheca 13 rotate more in the same direction as smooth.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anchor clamps are used in processing of circle in air compressor machine sealing ring, includes fixed cover (1), its characterized in that: the fixed mounting of the equal angle of lateral surface of fixed cover (1) has fixed block (2), complete thread groove (3) that run through is seted up on the top of fixed block (2) and the lateral surface of fixed cover (1), the internal thread of thread groove (3) is connected with threaded rod (4), the equal fixed mounting of one end that threaded rod (4) are close to fixed cover (1) medial surface has magnet (5), the one end adsorption of magnet (5) is connected with and is located fixed cover (1) inside multilateral cover (9).

2. The clamp for processing the inner circle of the sealing ring of the air compressor as claimed in claim 1, wherein: an inner sleeve (13) is arranged inside the polygonal sleeve (9), an anti-skid ring (15) is fixedly mounted on the inner side surface of the inner sleeve (13), and limiting rings (14) are fixedly mounted on the positions, close to the upper end and the lower end, of the outer side surface of the inner sleeve (13).

3. The clamp for processing the inner circle of the sealing ring of the air compressor as claimed in claim 2, wherein: the upper end and the lower end of the inner side face of the multi-edge sleeve (9) are respectively provided with a limiting groove (10), the middle of the inner side face of the multi-edge sleeve (9) is provided with a movable groove (11), and the inner sleeve (13) is movably clamped with the limiting grooves (10) through a limiting ring (14).

4. The clamp for processing the inner circle of the sealing ring of the air compressor as claimed in claim 3, wherein: the inside of the movable groove (11) is movably provided with a ball (12) at an equal angle, and the outer side surface of the ball (12) is contacted with the outer side surface of the inner sleeve (13).

5. The clamp for processing the inner circle of the sealing ring of the air compressor as claimed in claim 1, wherein: the bottom fixed mounting of fixed cover (1) has installation cover (6), the equal angle fixed mounting in bottom of installation cover (6) has fixed plate (7), fixed orifices (8) that run through completely are seted up on the top of fixed plate (7).

6. The clamp for processing the inner circle of the sealing ring of the air compressor as claimed in claim 1, wherein: the polygonal sleeve (9) is octagonal, and the number of the thread grooves (3), the threaded rods (4) and the magnets (5) is eight.