Tapping compensation joint mechanism

What is AI technical title?
AI technical title is built by Patsnap AI team. It summarizes the technical point description of the patent document.
By designing a tap compensation joint mechanism, the matching of the rotary adjustment tube and the threaded block can achieve accurate control of the tap position, which solves the problem of incorrect tap position caused by equipment displacement and improves the accuracy and quality of tapping.

CN222470992UActive Publication Date: 2025-02-14TIANJIN YOUYUAN INTELLIGENT EQUIP MFG CO LTD

View PDF 0 Cites 0 Cited by

Patent Information

Application Number: CN202421278257.9
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-06-05
Publication Date: 2025-02-14
Estimated Expiration: 2034-06-05

AI Technical Summary

Technical Problem

During the tapping process, equipment displacement caused by factors such as temperature changes and mechanical vibration may lead to incorrect tap position, which will damage the equipment or reduce the processing quality.

Method used

A tapping compensation joint mechanism is designed, which moves under the action of the guide column by rotating the adjustment tube and threaded block, drives the transmission ring and tap for position adjustment, realizes precise control of the tap position and compensates for equipment displacement.

Benefits of technology

It effectively improves the accuracy and quality of thread processing, reduces the scrap rate, ensures the stability of the equipment during processing, and prevents tap damage.

✦ Generated by Eureka AI based on patent content.

Smart Images

Figure CN222470992U_ABST

Patent Text Reader

Abstract

The utility model relates to the technical field of tapping equipment, in particular to a tapping compensation joint mechanism which comprises a tapping part, the outer wall of the tapping part is rotatably connected with the inner wall of a transmission part, the outer wall of the transmission part is fixedly connected with the inner wall of a compensation adjusting part, and when equipment displacement is caused by other factors, the tapping compensation joint mechanism can be adjusted by rotating an adjusting pipe. The threaded block can move in the adjusting pipe under the action of the guide column, the screw tap is driven to move through the transmission ring, position adjustment of the screw tap in the axis direction is achieved, tapping compensation is conducted on equipment displacement caused by factors such as temperature changes and mechanical vibration, the thread machining precision and quality are improved, the rejection rate is reduced, and the production efficiency is improved. The tapping equipment is fixed to a machine tool or other equipment through the fixing block and the flange plate, the stability of the whole equipment in the machining process is ensured, the guide column provides precise guidance for axial movement of the screw tap, it is ensured that the screw tap can move according to a preset track, and therefore the tapping precision is improved.

Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of tapping equipment, in particular to a tapping compensation joint mechanism. Background Art

[0002] Tapping refers to using a certain torque to screw a tap into the bottom hole to be drilled to produce an internal thread. The basic principle is to cut the metal material into threads by rotating and advancing the tapping tool. This involves the cutting tool rotating and advancing along the axis of the workpiece to gradually cut the material and form a longitudinal groove of the thread.

[0003] In most tapping processes on the market today, factors such as temperature changes and mechanical vibrations can cause pipe or equipment displacement. If the tap is not positioned correctly, it may cause equipment damage or reduced processing quality. Utility Model Content

[0004] The purpose of the utility model is to provide a tapping compensation joint mechanism to solve the problem in the background technology that incorrect tap position may cause equipment damage or reduced processing quality. To achieve the above purpose, the utility model provides the following technical solutions: a tapping compensation joint mechanism, including a tapping member, the outer wall of the tapping member is rotatably connected to the inner wall of a transmission member, the outer wall of the transmission member is fixedly connected to the inner wall of a compensation adjustment member, and the outer wall of the compensation adjustment member is movably abutted against the inner wall of a mounting member.

[0005] The outer wall of the mounting member near one end is slidably connected to the inner wall of the transmission member, the outer wall of the mounting member near the other end is slidably connected to the inner walls of the tapping member near both sides, and the inner wall of the compensation adjustment member is slidably connected to the outer wall of the protective member.

[0006] Preferably, the tapping part consists of a protective block, a motor, a rotating shaft, a tap and two transmission rings, and the inner wall of the protective block is fixedly connected to the outer wall of the motor, the output end of the motor is fixedly connected to one end of the rotating shaft through a coupling, and the other end of the rotating shaft is fixedly connected to one end of the tap, and the outer wall of the tap close to one end of the rotating shaft is fixedly connected to the inner walls of the two transmission rings respectively.

[0007] Preferably, the transmission member includes a transmission tube and two sliding plates, and the inner walls of the transmission tube on both sides close to the back are fixedly connected to the outer walls of the two sliding plates respectively, and the inner wall of the transmission tube is rotatably connected to the outer wall of the tap close to the two transmission rings.

[0008] Preferably, the compensating adjustment member is composed of an adjusting tube, a threaded block and a limiting ring, and the inner wall of the adjusting tube is threadedly connected to the outer wall of the threaded block, the outer wall of the adjusting tube close to the back is fixedly welded to the inner wall of the limiting ring, and a sliding groove is provided on the inner wall of the front side of the adjusting tube, and the inner wall of the threaded block is fixedly connected to the outer wall of the transmission tube.

[0009] Preferably, the mounting component includes a fixed block, a flange plate and two guide columns, and the back side of the fixed block is fixedly connected to the front side of the flange plate, the front side of the fixed block close to both sides are respectively fixedly connected to one end of the two guide columns, and a limiting groove is provided on the inner wall of the fixed block, the inner wall of the limiting groove is movably abutted against the outer wall of the limiting ring, and the outer walls of the two guide columns close to one end are respectively slidably connected to the inner walls of the two sliding plates, and the outer walls of the two guide columns close to the other end are respectively slidably connected to the inner walls of the protective block close to both sides.

[0010] Preferably, the protective member consists of a protective cover and two springs, and the back sides of the protective cover near the top and the bottom are fixedly connected to one end of the two springs respectively, the other ends of the two springs are fixedly connected to the inner wall of the slide groove, and the outer wall of the protective cover near the spring is slidably connected to the inner wall of the slide groove.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, when other factors cause the displacement of the equipment, by rotating the adjusting tube, the thread block will move in the adjusting tube under the action of the guide column, and the tap will be driven to move through the transmission ring, so as to realize the position adjustment of the tap in the axial direction, and perform tapping compensation for the displacement of the equipment caused by factors such as temperature change and mechanical vibration, thereby improving the accuracy and quality of thread processing and reducing the scrap rate. The equipment fixes the tapping equipment on the machine tool or other equipment through the fixing block and the flange plate to ensure the stability of the whole equipment during the processing. The guide column provides precise guidance for the axial movement of the tap, ensuring that it can move according to the predetermined trajectory, thereby improving the tapping accuracy.

[0013] In the utility model, when the tapping operation starts, the tap starts to rotate and move downward, the protective cover slides in the slide groove, and the spring is compressed. In this process, a large amount of waste chips, such as metal chips, oil stains, etc., will be generated. The protective cover will limit the waste chips inside, preventing the operator from being injured by the splashing of the metal waste chips generated during the tapping operation, and keeping the working environment clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 It is an exploded view of the utility model;

[0017] Figure 4 It is an exploded view of the tapping parts and the transmission parts in the utility model.

[0018] In the figure: 1. tapping part; 101. protection block; 102. motor; 103. rotating shaft; 104. tap; 105. transmission ring; 2. transmission part; 201. transmission pipe; 202. sliding plate; 3. compensation adjustment part; 301. adjustment pipe; 302. threaded block; 303. limit ring; 4. mounting part; 401. fixing block; 402. flange; 403. guide column; 5. protection part; 501. protection cover; 502. spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 4 The utility model provides a technical solution: a tapping compensation joint mechanism, including a tapping part 1, the outer wall of the tapping part 1 is rotatably connected to the inner wall of a transmission part 2, the outer wall of the transmission part 2 is fixedly connected to the inner wall of a compensation adjustment part 3, and the outer wall of the compensation adjustment part 3 is movably abutted against the inner wall of a mounting part 4.

[0021] The outer wall of the mounting member 4 near one end is slidably connected to the inner wall of the transmission member 2, the outer wall of the mounting member 4 near the other end is slidably connected to the inner walls of the tapping member 1 near both sides, and the inner wall of the compensation adjustment member 3 is slidably connected to the outer wall of the protective member 5.

[0022] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the tapping part 1 is composed of a protection block 101, a motor 102, a rotating shaft 103, a tap 104 and two transmission rings 105, and the inner wall of the protection block 101 is fixedly connected to the outer wall of the motor 102, the output end of the motor 102 is fixedly connected to one end of the rotating shaft 103 through a coupling, and the other end of the rotating shaft 103 is fixedly connected to one end of the tap 104, and the outer wall of the tap 104 close to one end of the rotating shaft 103 is fixedly connected to the inner walls of the two transmission rings 105 respectively. The rotating shaft 103 is driven to rotate by the motor 102, and then the tap 104 is driven to rotate synchronously. During the rotation process, the cutting edge of the tap 104 will cut into the surface of the workpiece to form a thread.

[0023] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the transmission member 2 includes a transmission tube 201 and two sliding plates 202, and the inner walls of the transmission tube 201 on both sides close to the back are fixedly connected to the outer walls of the two sliding plates 202 respectively, and the inner wall of the transmission tube 201 is rotatably connected to the outer wall of the tap 104 close to the two transmission rings 105. When the transmission tube 201 is moved by the force, the tap 104 is driven to move through the transmission ring 105, so as to adjust the position of the tap 104 in the axial direction, perform tapping compensation for the equipment displacement caused by factors such as temperature change and mechanical vibration, improve the accuracy and quality of thread processing, reduce the scrap rate, and protect the tap 104 from damage.

[0024] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the compensating adjustment member 3 is composed of an adjustment tube 301, a threaded block 302 and a limiting ring 303, and the inner wall of the adjustment tube 301 is threadedly connected to the outer wall of the threaded block 302, the outer wall of the adjustment tube 301 close to the back is fixedly welded to the inner wall of the limiting ring 303, and a sliding groove is provided on the inner wall of the front of the adjustment tube 301, the inner wall of the threaded block 302 is fixedly connected to the outer wall of the transmission tube 201, and the adjustment tube 301 is rotated to make the threaded block 302 move along the axis of the adjustment tube 301, thereby driving the transmission tube 201 and the tap 104 thereon to adjust the position, thereby realizing precise control of the position of the tap 104.

[0025] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the mounting member 4 includes a fixing block 401, a flange 402 and two guide columns 403, and the back side of the fixing block 401 is fixedly connected to the front side of the flange 402, and the front sides of the fixing block 401 close to both sides are fixedly connected to one end of the two guide columns 403, and the inner wall of the fixing block 401 is provided with a limiting groove, and the inner wall of the limiting groove is movably abutted against the outer wall of the limiting ring 303, and the outer walls of the two guide columns 403 close to one end are respectively slidably connected to the inner walls of the two sliding plates 202, and the outer walls of the two guide columns 403 close to the other end are respectively slidably connected to the inner walls of the protective block 101 close to both sides, and when the position of the tap 104 needs to be adjusted, by rotating the adjusting tube 301, the threaded block 302 will be moved in the adjusting tube 301 under the action of the guide column 403. The transmission ring 105 drives the tap 104 to move, so as to adjust the position of the tap 104 in the axial direction, and perform tapping compensation for the equipment displacement caused by factors such as temperature change and mechanical vibration, so as to improve the precision and quality of thread processing and reduce the scrap rate. At the same time, the protection block 101 also moves along the guide column 403 to achieve precise control of the position of the tap, and the limit ring 303 is used to prevent the adjusting tube 301 from moving horizontally when rotating. The equipment fixes the tapping equipment on the machine tool or other equipment through the fixing block 401 and the flange 402 to ensure the stability of the entire equipment during the processing. The guide column 403 provides precise guidance for the axial movement of the tap 104, so as to ensure that it can move according to the predetermined trajectory, thereby improving the tapping accuracy.

[0026] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the protective member 5 is composed of a protective cover 501 and two springs 502, and the back surfaces of the protective cover 501 near the top and the bottom are fixedly connected to one end of the two springs 502 respectively, and the other ends of the two springs 502 are fixedly connected to the inner wall of the slide groove, and the outer wall of the protective cover 501 near the spring 502 is slidably connected to the inner wall of the slide groove. When the tapping operation starts, the tap 104 starts to rotate and move downward, the protective cover 501 slides in the slide groove, and the spring 502 is compressed. During this process, a large amount of waste chips, such as metal chips, oil stains, etc., will be generated. The protective cover 501 limits the waste chips inside to prevent the operator from being injured by the splashing of metal waste chips generated during the tapping operation, and keeps the working environment clean.

[0027] The use method and advantages of the utility model: When the tapping compensation joint mechanism is working, the working process is as follows:

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, when other factors cause the device to move, by rotating the adjusting tube 301, the thread block 302 will move in the adjusting tube 301 under the action of the guide column 403, and the tap 104 will be driven to move through the transmission ring 105 to achieve the position adjustment of the tap 104 in the axial direction, and the displacement of the device caused by factors such as temperature change and mechanical vibration is compensated for by tapping, thereby improving the accuracy and quality of thread processing and reducing the scrap rate. The device fixes the tapping device on the machine tool or other equipment through the fixing block 401 and the flange 402 to ensure that the entire device is in the processing In order to ensure the stability during the tapping process, the guide column 403 provides precise guidance for the axial movement of the tap 104, ensuring that it can move along a predetermined trajectory, thereby improving the accuracy of tapping. When the tapping operation begins, the tap 104 begins to rotate and move downward, the protective cover 501 slides in the slide groove, and the spring 502 is compressed. During this process, a large amount of waste chips, such as metal chips, oil stains, etc., will be generated. The protective cover 501 limits the waste chips inside to prevent the operator from being injured by the splashing of metal waste chips generated during the tapping operation, and keeps the working environment clean.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A tapping compensating joint mechanism, comprising a tapping member (1), characterized in that: The outer wall of the tapping member (1) is rotatably connected to the inner wall of the transmission member (2), the outer wall of the transmission member (2) is fixedly connected to the inner wall of the compensation adjustment member (3), and the outer wall of the compensation adjustment member (3) is movably abutted against the inner wall of the mounting member (4); The outer wall of the mounting member (4) near one end is slidably connected to the inner wall of the transmission member (2), the outer wall of the mounting member (4) near the other end is slidably connected to the inner walls of the tapping member (1) near both sides, and the inner wall of the compensating adjustment member (3) is slidably connected to the outer wall of the protective member (5).

2. A tapping compensation joint mechanism according to claim 1, characterized in that: The tapping member (1) is composed of a protection block (101), a motor (102), a rotating shaft (103), a tap (104) and two transmission rings (105), wherein the inner wall of the protection block (101) is fixedly connected to the outer wall of the motor (102), the output end of the motor (102) is fixedly connected to one end of the rotating shaft (103) via a coupling, and the other end of the rotating shaft (103) is fixedly connected to one end of the tap (104), and the outer wall of the tap (104) close to one end of the rotating shaft (103) is fixedly connected to the inner walls of the two transmission rings (105) respectively.

3. A tapping compensation joint mechanism according to claim 2, characterized in that: The transmission member (2) comprises a transmission tube (201) and two sliding plates (202), and the inner walls of the transmission tube (201) on both sides close to the back are respectively fixedly connected to the outer walls of the two sliding plates (202), and the inner wall of the transmission tube (201) is rotatably connected to the outer wall of the tap (104) between the two transmission rings (105).

4. A tapping compensation joint mechanism according to claim 3, characterized in that: The compensating adjustment member (3) is composed of an adjustment tube (301), a threaded block (302) and a limiting ring (303), and the inner wall of the adjustment tube (301) is threadedly connected to the outer wall of the threaded block (302), the outer wall of the adjustment tube (301) close to the back side is fixedly welded to the inner wall of the limiting ring (303), and a sliding groove is provided on the inner wall of the front side of the adjustment tube (301), and the inner wall of the threaded block (302) is fixedly connected to the outer wall of the transmission tube (201).

5. A tapping compensation joint mechanism according to claim 4, characterized in that: The mounting member (4) comprises a fixing block (401), a flange (402) and two guide columns (403), and the back side of the fixing block (401) is fixedly connected to the front side of the flange (402), the front sides of the fixing block (401) close to both sides are fixedly connected to one end of the two guide columns (403), and the inner wall of the fixing block (401) is provided with a limiting groove, the inner wall of the limiting groove is movably abutted against the outer wall of the limiting ring (303), and the outer walls of the two guide columns (403) close to one end are respectively slidably connected to the inner walls of the two sliding plates (202), and the outer walls of the two guide columns (403) close to the other end are respectively slidably connected to the inner walls of the protection block (101) close to both sides.

6. A tapping compensating joint mechanism according to claim 1, characterized in that: The protective member (5) is composed of a protective cover (501) and two springs (502), and the back surfaces of the protective cover (501) close to the top and the bottom are fixedly connected to one end of the two springs (502) respectively, and the other ends of the two springs (502) are fixedly connected to the inner wall of the slide groove, and the outer wall of the protective cover (501) close to the spring (502) is slidably connected to the inner wall of the slide groove.