Fixing ring machining and polishing tool

By designing the lateral table and clamping fixing components in the fixing ring processing and grinding tooling, the negative pressure suction force is formed by using the cylinder and the electromagnet, the clamping instability problem caused by the small contact area of ​​the clamping plate is solved, and a higher fixing ring grinding is achieved stability.

CN222360004UActive Publication Date: 2025-01-17QINGDAO XINGYE STEAM TURBINE FITTINGS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421169520.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-01-17
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

The contact area between the clamp plate and the fixed ring in the existing fixed ring processing and grinding tooling is small, resulting in poor clamping stability.

Method used

A fixed ring machining tool is designed including a base, a lateral table, a clamping fixing assembly and an auxiliary fixing unit. The clamp rod is pushed into contact with the fixing ring through the output end of the cylinder, and a negative pressure suction force is formed with the electromagnet and the suction cup. area to improve clamping stability.

Benefits of technology

It effectively improves the clamping stability of the fixing ring and ensures the stability and accuracy of the fixing ring during grinding.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222360004U_ABST
    Figure CN222360004U_ABST
Patent Text Reader

Abstract

The utility model discloses a fixing ring machining and polishing tool which comprises a base, lateral tables are installed on the outer side of the base at equal angles, sliding grooves are formed in the lateral tables, clamping and fixing assemblies are arranged on the lateral tables, each clamping and fixing assembly comprises an installation table arranged above the corresponding lateral table, and clamping rods are arranged above the installation tables. A supporting ring is coaxially installed on the clamping rod, the diameter of the supporting ring is larger than that of the clamping rod, a gear ring is fixedly installed on the outer wall of the supporting ring, one side of the gear ring is in meshed connection with a gear, the gear is fixedly installed on an output shaft of a motor, and the motor is fixedly installed on the installation table; in the working process, the output ends of the air cylinders extend outwards to push the clamping rods to move towards the fixing ring, so that the clamping rods make contact with the outer wall of the fixing ring to clamp the fixing ring, meanwhile, the bottom wall of the fixing ring makes contact with the top walls of the clamping rods and the top walls of the suction cups, and the fixing ring is conveniently clamped and fixed; and the fixing ring can be conveniently polished.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of fixed ring processing, in particular to a fixed ring processing and grinding tool. Background Art

[0002] The fixing ring is a fixed ring-shaped object. During the processing of the fixing ring, the surface of the fixing ring needs to be polished, so a fixing ring processing and polishing tool is needed. Generally, the fixing ring processing and polishing tool is composed of a clamping plate and a cylinder. The clamping plate is moved by the cylinder, and multiple clamping plates are arranged on the circumference of the fixing ring. When the output end of the cylinder extends, multiple clamping plates clamp the outer wall of the fixing ring. However, there are still the following defects:

[0003] During the process of clamping the fixing ring by the clamping plate, the clamping stability of the fixing ring is poor due to the small contact area between the clamping plate and the fixing ring. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a fixing ring processing and grinding tool, which effectively solves the problem of small contact area between the clamping plate and the fixing ring and poor clamping stability of the fixing ring.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing ring processing and grinding tool, comprising a base, a lateral table is installed at an equal angle on the outer side of the base, a slide groove is opened on the lateral table, and a clamping and fixing component is provided on the lateral table;

[0006] The clamping and fixing assembly includes a mounting platform arranged above the lateral platform, a clamping rod is arranged above the mounting platform, a support ring is coaxially mounted on the clamping rod, the diameter of the support ring is larger than the diameter of the clamping rod, a gear ring is fixedly mounted on the outer wall of the support ring, a gear is meshingly connected to one side of the gear ring, the gear is fixedly mounted on the output shaft of the motor, the motor is fixedly mounted on the mounting platform, and an auxiliary fixing unit is installed on the side of the mounting platform close to the base.

[0007] Preferably, a slider is fixedly mounted on the bottom end of the mounting platform, a side of the slider away from the base is fixedly connected to an output end of the cylinder, and the cylinder is fixedly mounted on the end of the lateral platform.

[0008] Preferably, a limit rotation block is fixedly installed on the bottom end of the clamp rod, and the limit rotation block is rotatably installed inside a limit rotation groove, and the limit rotation groove is opened inside the mounting platform.

[0009] Preferably, the auxiliary fixing unit includes a transverse rod fixedly installed on the mounting platform close to the base side, a longitudinal tube is installed at one end of the transverse rod, the longitudinal tube is vertically arranged to the transverse rod, a suction cup is fixedly installed at the top of the longitudinal tube, and the top wall of the suction cup is flush with the top wall of the support ring.

[0010] Preferably, a negative pressure chamber is opened inside the transverse rod, and the negative pressure chamber is connected with the longitudinal tube. A movable groove is opened at one end of the negative pressure chamber away from the longitudinal tube, and the diameter of the movable groove is smaller than the diameter of the negative pressure chamber. Connecting grooves are evenly opened on the outside of the movable groove, and the connecting grooves are connected with the outside.

[0011] Preferably, a piston is movably installed inside the negative pressure chamber, and the outer wall of the piston is in close contact with the inner wall of the negative pressure chamber. A movable rod is installed on the side of the piston close to the mounting platform, and the end of the movable rod is located inside the movable groove. A spring is installed on the end of the movable rod away from the piston, and one end of the spring is fixedly connected to the inner wall of the end of the movable groove. A magnetic block is fixedly installed on the end of the movable rod, and an electromagnet is fixedly installed on the inner wall of the movable groove away from the negative pressure chamber.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] During operation, the output ends of the cylinders are extended outward to push the clamping rods toward the fixing ring, so that the clamping rods contact the outer wall of the fixing ring to clamp the fixing ring, and at the same time, the bottom wall of the fixing ring contacts the top wall of the clamping rod and the top wall of the suction cup, so that the fixing ring can be clamped and fixed conveniently, and the fixing ring can be polished conveniently;

[0014] During operation, the electromagnet is energized to generate attraction for the magnetic block, and under the action of attraction, the piston is pulled to move toward the side away from the longitudinal tube, so that negative pressure suction is formed between the suction cup and the fixed ring, and then the fixed ring is fixed by the adsorption force, thereby increasing the fixing area of ​​the fixed ring and improving the grinding stability of the fixed ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached picture:

[0017] Figure 1 This is a schematic diagram of a fixing ring processing and grinding tooling structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the base structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the mounting platform structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the mounting platform of the utility model;

[0021] Figure 5 For the utility model Figure 4Enlarged structural diagram at A in the middle.

[0022] In the figure: 1. base; 2. lateral table; 3. slide groove; 4. clamping and fixing assembly; 401. mounting table; 402. slider; 403. cylinder; 404. clamping rod; 405. support ring; 406. gear ring; 407. gear; 408. motor; 409. limit rotating groove; 410. limit rotating block; 411. auxiliary fixing unit; 4111. transverse rod; 4112. longitudinal tube; 4113. suction cup; 4114. negative pressure chamber; 4115. movable groove; 4116. connecting groove; 4117. piston; 4118. movable rod; 4119. spring; 41110. magnetic block; 41111. electromagnet. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Embodiment 1, by Figure 1-5 The utility model relates to a fixing ring processing and grinding tool, comprising a base 1, a lateral table 2 is installed at an equal angle on the outer side of the base 1, a slide groove 3 is opened on the lateral table 2, and a clamping and fixing component 4 is provided on the lateral table 2;

[0025] The clamping and fixing assembly 4 includes a mounting platform 401 arranged above the lateral platform 2, a clamping rod 404 is arranged above the mounting platform 401, a support ring 405 is coaxially mounted on the clamping rod 404, the diameter of the support ring 405 is larger than the diameter of the clamping rod 404, a gear ring 406 is fixedly mounted on the outer wall of the support ring 405, a gear 407 is meshedly connected to one side of the gear ring 406, the gear 407 is fixedly mounted on the output shaft of the motor 408, the motor 408 is fixedly mounted on the mounting platform 401, an auxiliary fixing unit 411 is installed on the side of the mounting platform 401 close to the base 1, a slider 402 is fixedly mounted on the bottom end of the mounting platform 401, and the slider 402 is away from the base 1 One side is fixedly connected with the output end of the cylinder 403, the cylinder 403 is fixedly installed on the end of the lateral platform 2, the bottom end of the clamping rod 404 is fixedly installed with a limit rotation block 410, the limit rotation block 410 is rotatably installed inside the limit rotation groove 409, the limit rotation groove 409 is opened inside the mounting platform 401, the output end of each cylinder 403 extends outward, pushing each clamping rod 404 to move toward the fixing ring, so that each clamping rod 404 contacts the outer wall of the fixing ring to clamp the fixing ring, and at the same time makes the bottom wall of the fixing ring contact with the top wall of the clamping rod 404 and the top wall of the suction cup 4113, so as to facilitate the clamping and fixing of the fixing ring and facilitate the grinding of the fixing ring;

[0026] The auxiliary fixing unit 411 includes a transverse rod 4111 fixedly installed on the side of the mounting platform 401 close to the base 1, a longitudinal tube 4112 is installed at one end of the transverse rod 4111, and the longitudinal tube 4112 is vertically arranged with the transverse rod 4111, a suction cup 4113 is fixedly installed at the top of the longitudinal tube 4112, and the top wall of the suction cup 4113 is flush with the top wall of the support ring 405, a negative pressure chamber 4114 is provided inside the transverse rod 4111, and the negative pressure chamber 4114 is connected with the longitudinal tube 4112, and a movable groove 4115 is provided at one end of the negative pressure chamber 4114 away from the longitudinal tube 4112, and the diameter of the movable groove 4115 is smaller than the diameter of the negative pressure chamber 4114, and connecting grooves 4116 are evenly provided on the outer side of the movable groove 4115, and the connecting groove 4116 is connected with the outside, and a piston 4117 is movably installed inside the negative pressure chamber 4114, and the piston 4117 The outer wall of the piston 4117 is in close contact with the inner wall of the negative pressure chamber 4114, and a movable rod 4118 is installed on the side of the piston 4117 close to the mounting platform 401, and the end of the movable rod 4118 is located inside the movable groove 4115, and a spring 4119 is installed on the end of the movable rod 4118 away from the piston 4117, and one end of the spring 4119 is fixedly connected to the inner wall of the end of the movable groove 4115, and a magnetic block 41110 is fixedly installed on the end of the movable rod 4118, and an electromagnet 41111 is fixedly installed on the inner wall of the movable groove 4115 away from the negative pressure chamber 4114, and the electromagnet 41111 is energized to generate an attraction for the magnetic block 41110, and under the action of the attraction, the piston 4117 is pulled to move toward the side away from the longitudinal tube 4112, so that negative pressure suction is formed between the suction cup 4113 and the fixed ring, and then the fixed ring is fixed by the adsorption force, thereby improving the grinding stability of the fixed ring.

[0027] Working principle: When working, first put the fixed ring to be polished on the top of the base 1, and at the same time control the output end of each cylinder 403 to extend outward, push each clamping rod 404 to move toward the fixed ring, so that each clamping rod 404 contacts the outer wall of the fixed ring, so that the bottom wall of the fixed ring contacts the top wall of the clamping rod 404 and the top wall of the suction cup 4113, so as to facilitate the clamping and fixing of the fixed ring and facilitate the polishing of the fixed ring;

[0028] When the fixing ring needs to be rotated to adjust the position, the motor 408 is turned on to rotate the gear 407. Since the gear 407 is meshed with the support ring 405 outside the clamping rod 404, the clamping rod 404 is driven to rotate, thereby driving the fixing ring to rotate for position adjustment;

[0029] When the fixing ring needs to be fixed, the electromagnet 41111 is energized to generate attraction for the magnetic block 41110, and the piston 4117 is pulled to move toward the side away from the longitudinal tube 4112 under the action of attraction, so that negative pressure suction is formed between the suction cup 4113 and the fixing ring, and then the fixing ring is fixed by the adsorption force, thereby improving the grinding stability of the fixing ring.

Claims

1. A fixing ring processing and polishing tool, comprising a base (1), characterized in that: A lateral platform (2) is installed at an equal angle on the outer side of the base (1), a slide groove (3) is provided on the lateral platform (2), and a clamping and fixing component (4) is provided on the lateral platform (2); The clamping and fixing assembly (4) comprises a mounting platform (401) arranged above the lateral platform (2), a clamping rod (404) is arranged above the mounting platform (401), a support ring (405) is coaxially mounted on the clamping rod (404), the diameter of the support ring (405) is larger than the diameter of the clamping rod (404), a gear ring (406) is fixedly mounted on the outer wall of the support ring (405), one side of the gear ring (406) is meshingly connected with a gear (407), the gear (407) is fixedly mounted on the output shaft of a motor (408), the motor (408) is fixedly mounted on the mounting platform (401), and an auxiliary fixing unit (411) is mounted on the side of the mounting platform (401) close to the base (1).

2. The fixing ring processing and polishing tool according to claim 1, characterized in that: A slider (402) is fixedly mounted on the bottom end of the mounting platform (401), and a side of the slider (402) away from the base (1) is fixedly connected to an output end of a cylinder (403), and the cylinder (403) is fixedly mounted on the end of the lateral platform (2).

3. The fixing ring processing and polishing tool according to claim 1, characterized in that: A limit rotation block (410) is fixedly mounted on the bottom end of the clamping rod (404), and the limit rotation block (410) is rotatably mounted inside a limit rotation groove (409), and the limit rotation groove (409) is opened inside the mounting platform (401).

4. The fixing ring processing and grinding tool according to claim 1, characterized in that: The auxiliary fixing unit (411) comprises a transverse rod (4111) fixedly mounted on a side of the mounting platform (401) close to the base (1); a longitudinal tube (4112) is mounted on one end of the transverse rod (4111); the longitudinal tube (4112) and the transverse rod (4111) are arranged vertically; a suction cup (4113) is fixedly mounted on the top of the longitudinal tube (4112); and the top wall of the suction cup (4113) is flush with the top wall of the support ring (405).

5. The fixing ring processing and grinding tool according to claim 4, characterized in that: A negative pressure chamber (4114) is provided inside the transverse rod (4111), and the negative pressure chamber (4114) is connected to the longitudinal tube (4112). A movable groove (4115) is provided at one end of the negative pressure chamber (4114) away from the longitudinal tube (4112), and the diameter of the movable groove (4115) is smaller than the diameter of the negative pressure chamber (4114). Connecting grooves (4116) are evenly provided on the outer side of the movable groove (4115), and the connecting grooves (4116) are connected to the outside.

6. The fixing ring processing and grinding tool according to claim 5, characterized in that: A piston (4117) is movably installed inside the negative pressure chamber (4114), and the outer wall of the piston (4117) is in close contact with the inner wall of the negative pressure chamber (4114). A movable rod (4118) is installed on the side of the piston (4117) close to the mounting platform (401), and the end of the movable rod (4118) is located inside the movable groove (4115). A spring (4119) is installed at the end of the movable rod (4118) away from the piston (4117), and one end of the spring (4119) is fixedly connected to the inner wall of the end of the movable groove (4115). A magnetic block (41110) is fixedly installed at the end of the movable rod (4118), and an electromagnet (41111) is fixedly installed on the inner wall of the movable groove (4115) away from the negative pressure chamber (4114).