Grinding and fixing device for cylindrical dispensing support

By designing a combined clamping structure consisting of a fixed base, a support platform, and a limiting module, the problems of clamping and height adjustment of the cylindrical dispensing bracket were solved, thus improving the quality and efficiency of grinding.

CN223863563UActive Publication Date: 2026-02-03SHANGHAI SPACEFLIGHT ELECTRONICS & COMM EQUIP RES INST
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Patent Information

Application Number
CN202423065753.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2026-02-03
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Existing grinding and fixing devices are unable to effectively clamp cylindrical dispensing brackets and cannot adjust the grinding height, resulting in low grinding quality and efficiency.

Method used

A grinding and fixing device was designed, which includes a fixed base, a support platform and a limiting module. It can reliably clamp the cylindrical dispensing bracket through threaded connection and limiting pin, and the grinding height can be adjusted.

Benefits of technology

This invention enables reliable clamping of the cylindrical dispensing bracket and adjustment of the grinding height, thereby improving the grinding quality and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a coping and fixing device for a cylindrical dispensing bracket. The coping and fixing device comprises a fixed seat, one end of the support supporting table is installed on the fixing base in a threaded mode, the other end of the support supporting table is provided with a supporting part, and the cylindrical dispensing support to be ground is arranged outside the supporting part in a sleeving mode; and the limiting module is used for limiting the relative movement between the bracket supporting table and the cylindrical dispensing bracket to be ground. According to the grinding and fixing device for the cylindrical dispensing support, movement of the cylindrical dispensing support is limited through combined clamping of parts, fixing of the cylindrical dispensing support during grinding operation can be achieved, tool support is provided for grinding operation, operation is easy, cost is low, and the grinding and fixing device is suitable for popularization and application. And the grinding quality and efficiency of the cylindrical dispensing bracket are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to material dressing technology field, specifically related to a kind of dressing fixing device for cylindrical glue dispensing support. BACKGROUND

[0002] Dressing operation is very common in mechanical manufacturing industry A process, with the continuous improvement of product quality requirements, in actual production, some machined parts are dressed to meet application requirements. Glue dispensing support as a device to limit the flow range of glue has a great effect on improving glue dispensing quality and overall product safety. In actual production, the height of the closed circular area at the lower end of the glue dispensing support needs to be dressed according to the actual height of the component after welding on the printed board. However, there is no dressing fixing device for glue dispensing support on the market, and other dressing fixing devices have the disadvantages of poor clamping effect on cylindrical parts, difficulty in adjusting the dressing height up and down, etc., and are not suitable for dressing fixing of glue dispensing support.

[0003] After searching, a grinding machine grinding tool clamping and positioning device is disclosed in Chinese utility model patent CN206839866U. The device clamps and fixes the grinding tool through two fixed parts and a powerful magnet, but it has limitations on the material of the clamping part and cannot adjust the dressing extension length of the part. Chinese utility model patent CN208289675U discloses a convenient stainless steel dressing device. The device uses a spring-loaded extension plate and a baffle to fix the stainless steel part, but it is slippery when dressing cylindrical parts and may affect the parallelism of the two end faces after dressing. UTILITY MODEL CONTENT

[0004] In view of the defects of the prior art, the purpose of the utility model is to provide a dressing fixing device for cylindrical glue dispensing support.

[0005] The technical solution of the utility model is:

[0006] A dressing fixing device for cylindrical glue dispensing support, comprising:

[0007] A fixing seat;

[0008] A support stand, one end of the support stand is threadedly installed on the fixing seat, the other end of the support stand has a support part, and a cylindrical glue dispensing support to be dressed is sleeved outside the support part;

[0009] A limiting module for limiting the relative movement between the support stand and the cylindrical glue dispensing support to be dressed.

[0010] Further, the fixing seat is provided with a receiving cavity, a second threaded hole is formed in the receiving cavity, and one end of the support stand is provided with an external thread matched with the second threaded hole.

[0011] Furthermore, the outer diameter of the support portion is smaller than the outer diameter of the cylindrical dispensing bracket to be repaired.

[0012] Furthermore, the side wall of the cylindrical dispensing bracket to be repaired has a hollowed-out portion;

[0013] The limiting module includes a first clamping block and a second clamping block located on both sides of the support portion;

[0014] The first clamping block is fixedly installed on the fixed base by the first fixing member. The fixed base has a receiving cavity adapted to the first clamping block. After the first clamping block passes through the hollow part on the side facing the support part, it comes into close contact with the outer wall of the support part.

[0015] The second clamping block is fixedly installed on the fixing base by the second fixing member. The fixing base has a receiving cavity adapted to the second clamping block. The side of the second clamping block facing the support portion has a shape adapted to the outer wall of the cylindrical dispensing bracket to be ground.

[0016] Furthermore, the first fixing member is a threaded top, and the fixing seat has a first threaded hole adapted to the threaded top. The first threaded hole communicates with the receiving cavity adapted to the first clamping block. The threaded top is screwed into the receiving cavity adapted to the first clamping block through the first threaded hole and is in close contact with the first clamping block.

[0017] Furthermore, the second fixing member includes a limiting pin, the fixing seat has a first limiting hole that matches the limiting pin, the second clamping block has a second limiting hole that matches the limiting pin, and the limiting pin passes through the first limiting hole and the second limiting hole in sequence to limit the displacement of the second clamping block.

[0018] Furthermore, the second fixing member also includes a spiral knob, and the fixing base has a third threaded hole adapted to the spiral knob. The third threaded hole communicates with the receiving cavity adapted to the second clamping block. One end of the spiral knob is screwed into the receiving cavity adapted to the second clamping block through the third threaded hole and is in close contact with the second clamping block.

[0019] Furthermore, the other end of the spiral knob is provided with a handle.

[0020] More preferably, the surface of the handle is provided with an anti-slip layer, and the internal recess of the handle is configured as an inner polygon.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The grinding and fixing device for cylindrical dispensing brackets provided by this utility model, when considering the adjustable design of the grinding height, restricts the movement of the cylindrical dispensing bracket by combining and clamping the components, thereby achieving reliable clamping of the cylindrical dispensing bracket, providing tool support for grinding operations, and is simple to operate and low in cost, thus improving the grinding quality and efficiency of cylindrical dispensing brackets. Attached Figure Description

[0023] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings.

[0024] Figure 1 An exploded view of the grinding and fixing device provided in an embodiment of this utility model;

[0025] Figure 2 A cross-sectional schematic diagram of the grinding and fixing device provided in an embodiment of this utility model;

[0026] Icon labels:

[0027] 1. First clamping block; 2. Support platform; 3. Second clamping block; 4. Screw knob; 5. Fixing base; 6. Limiting pin; 7. Threaded top; 8. Grinded cylindrical dispensing bracket; 9. First threaded hole; 10. First limiting hole; 11. Second limiting hole; 12. Third threaded hole. Detailed Implementation

[0028] The present invention will now be described in detail with reference to specific embodiments.

[0029] The following embodiments will help those skilled in the art to further understand the present invention, but do not limit the present invention in any way. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention.

[0030] Example 1

[0031] This embodiment provides a grinding and fixing device for a cylindrical dispensing bracket. In this embodiment, the fixing base 5 has a first accommodating cavity, a second accommodating cavity, and a third accommodating cavity, which are interconnected.

[0032] The second accommodating cavity has an internal threaded hole. One end of the bracket support platform 2 has an external thread that matches the internal threaded hole. One end of the bracket support platform 2 is threaded onto the fixed seat 5, and the grinding height is adjusted by a screw. The other end of the bracket support platform 2 has a support part. The cylindrical dispensing bracket 8 to be ground is sleeved on the support part. The outer diameter of the support part is smaller than the outer diameter of the cylindrical dispensing bracket 8 to be ground, so that the cylindrical dispensing bracket 8 to be ground can be sleeved on the support part.

[0033] In this embodiment, the limiting module is used to limit the relative movement between the support platform 2 and the cylindrical dispensing bracket to be ground. The limiting module includes a first clamping block 1 and a second clamping block 3 located on both sides of the support portion. The side wall of the cylindrical dispensing bracket 8 to be ground has a hollow portion.

[0034] The first clamping block 1 is fixedly installed in the first accommodating cavity through the first fixing member. The shape of the first accommodating cavity is adapted to the shape of the first clamping block 1. After the side of the first clamping block 1 facing the support passes through the hollow part, it comes into close contact with the outer wall of the support part, thus restricting the rotational movement of the cylindrical dispensing bracket 8 to be repaired around the axis.

[0035] The second clamping block 3 is fixedly installed in the third accommodating cavity by the second fixing member. The shape of the third accommodating cavity is adapted to the shape of the second clamping block. The side of the second clamping block facing the support has a shape adapted to the outer wall of the cylindrical dispensing bracket 8 to be ground.

[0036] In this embodiment, the first fixing member is a threaded top 7, and the fixing base 5 is provided with a first threaded hole 9 that is adapted to the threaded top 7. The first threaded hole 9 communicates with the first accommodating cavity, and the threaded top 7 is screwed into the first accommodating cavity through the first threaded hole 9 and comes into close contact with the first clamping block 1.

[0037] In this embodiment, the second fixing member includes a limiting pin 6, the fixing base 5 has a first limiting hole 10 that matches the limiting pin 6, and the second clamping block 3 has a second limiting hole 11 that matches the limiting pin 6. The limiting pin 6 passes through the first limiting hole 10 and the second limiting hole 11 in sequence to limit the displacement of the second clamping block 3.

[0038] In this embodiment, the second fixing member also includes a spiral knob 4. The fixing base 5 has a third threaded hole 12 that is adapted to the spiral knob 4. The third threaded hole 12 is connected to the third accommodating cavity. One end of the spiral knob 4 is screwed into the third accommodating cavity through the third threaded hole 12 and is in close contact with the second clamping block 3.

[0039] In this embodiment, the other end of the spiral knob 4 is provided with a handle, the surface of the handle is provided with an anti-slip layer, and the inner recess of the handle is provided as an inner polygon.

[0040] In this embodiment, the surface of the handle is provided with a knurled pattern, and the internal recess of the handle is set as an internal hexagon. When it is necessary to adjust the movement distance of the second clamping block, it can be adjusted by holding the handle with one's hand and / or by inserting a tool into the internal recess of the handle.

[0041] When using the grinding and fixing device for the cylindrical dispensing bracket provided in Embodiment 1, first place the first clamping block 1 and the second clamping block 3 into the corresponding first accommodating cavity and third accommodating cavity, respectively. The cylindrical dispensing bracket 8 to be ground is sleeved on the support part of the bracket support platform 2. The bracket support platform 2 carrying the cylindrical dispensing bracket 8 to be ground is screwed into the second accommodating cavity and adjusted to a suitable height. Finally, various fasteners are used to fix each component.

[0042] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A grinding and fixing device for a cylindrical dispensing bracket, characterized in that, include: Fixed base; A support platform, one end of which is threaded onto the fixed base, and the other end of which has a support portion, with a cylindrical dispensing bracket to be ground fitted over the support portion; A limiting module is provided to limit the relative movement between the support platform and the cylindrical dispensing bracket to be ground.

2. The grinding and fixing device for the cylindrical dispensing bracket according to claim 1, characterized in that, The fixed base has a receiving cavity, and a second threaded hole is provided in the receiving cavity. One end of the support platform of the bracket has an external thread that matches the second threaded hole.

3. The grinding and fixing device for the cylindrical dispensing bracket according to claim 1, characterized in that, The outer diameter of the support part is smaller than the outer diameter of the cylindrical dispensing bracket to be repaired.

4. The grinding and fixing device for the cylindrical dispensing bracket according to claim 1, characterized in that, The side wall of the cylindrical dispensing bracket to be repaired has a hollow section; The limiting module includes a first clamping block and a second clamping block located on both sides of the support portion; The first clamping block is fixedly installed on the fixed base by the first fixing member. The fixed base has a receiving cavity adapted to the first clamping block. After the first clamping block passes through the hollow part on the side facing the support part, it comes into close contact with the outer wall of the support part. The second clamping block is fixedly installed on the fixing base by the second fixing member. The fixing base has a receiving cavity adapted to the second clamping block. The side of the second clamping block facing the support portion has a shape adapted to the outer wall of the cylindrical dispensing bracket to be ground.

5. The grinding and fixing device for the cylindrical dispensing bracket according to claim 4, characterized in that, The first fixing member is a threaded top, and the fixing base has a first threaded hole adapted to the threaded top. The first threaded hole is connected to the receiving cavity adapted to the first clamping block. The threaded top is screwed into the receiving cavity adapted to the first clamping block through the first threaded hole and is in close contact with the first clamping block.

6. The grinding and fixing device for the cylindrical dispensing bracket according to claim 4, characterized in that, The second fixing member includes a limiting pin. The fixing base has a first limiting hole that matches the limiting pin. The second clamping block has a second limiting hole that matches the limiting pin. The limiting pin passes through the first limiting hole and the second limiting hole in sequence to limit the displacement of the second clamping block.

7. The grinding and fixing device for the cylindrical dispensing bracket according to claim 6, characterized in that, The second fixing component also includes a spiral knob. The fixing base has a third threaded hole adapted to the spiral knob. The third threaded hole communicates with the receiving cavity adapted to the second clamping block. One end of the spiral knob is screwed into the receiving cavity adapted to the second clamping block through the third threaded hole and is in close contact with the second clamping block.

8. The grinding and fixing device for the cylindrical dispensing bracket according to claim 7, characterized in that, The other end of the spiral knob has a handle.

9. The grinding and fixing device for the cylindrical dispensing bracket according to claim 8, characterized in that, The surface of the handle is provided with an anti-slip layer, and the internal recess of the handle is configured as an inner polygon.

Citation Information

Patent Citations

  • Grinding apparatus clamping and locating device for grinding machine

    CN206839866U

  • Stainless steel grinding device of being convenient for

    CN208289675U