Tapping machining positioning clamp

By designing a tapping positioning fixture including multiple positioning clamping plates, the rotation of the third positioning clamping plate changes the included angle, the applicability of the positioning fixture to tapping teeth of different diameters in the prior art is solved, and the effect of flexible fixation and cost reduction is achieved.

CN222608256UActive Publication Date: 2025-03-14DONGGUAN XIONGLIAN HARDWARE PROD CO LTD
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Patent Information

Application Number
CN202323653427.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-30
Publication Date
2025-03-14
Estimated Expiration
2033-12-30

AI Technical Summary

Technical Problem

The existing positioning fixtures cannot effectively clamp the tap teeth of ring-shaped or sector-shaped structures, resulting in low applicability and require multiple fixtures to be used together, making the operation difficult.

Method used

A tapping processing positioning fixture is designed, including a first positioning clamping plate, a second positioning clamping plate and a third positioning clamping plate. By changing the angle between the rotation of the third positioning clamping plate and the first and second positioning clamping plates, fixing the tapping teeth of different diameters is achieved.

Benefits of technology

This design realizes flexible fixation of tapping teeth of different diameters, has wide applicability, reduces the need to purchase multiple specifications of fixtures, reduces economic costs, and is easy to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of positioning clamps, and discloses a tapping processing positioning clamp, which comprises a second positioning clamping plate, a tapping main body, a first positioning clamping plate, a second positioning clamping plate, a second positioning clamping plate, a tapping main body, a second positioning clamping plate, a third positioning clamping plate, a fourth positioning clamping plate, a fourth positioning clamping plate, a fourth positioning clamping plate and a fifth positioning clamping plate, the first positioning clamping plate is fixed on one side of the second positioning clamping plate, and the included angle between the first positioning clamping plate and the second positioning clamping plate is smaller than 90 degrees; the third positioning clamping plate is rotationally arranged on one side of the top of the second positioning clamping plate; the positioning assembly is fixed on the side wall of the third positioning clamping plate; the first positioning clamping plate and the second positioning clamping plate are fixedly connected, the third positioning clamping plate is rotationally connected, and the included angle between the third positioning clamping plate and the first positioning clamping plate and the included angle between the third positioning clamping plate and the second positioning clamping plate are changed, so that the tapping main body is fixed among the first positioning clamping plate, the second positioning clamping plate and the third positioning clamping plate; the structure can play a role in fixing tapping main bodies with different diameters, and is wide in applicability and very flexible to use.
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Description

Technical Field

[0001] The utility model belongs to the technical field of positioning fixtures, and in particular relates to a positioning fixture for tapping processing. Background Art

[0002] Tapping is a component used for drilling and processing. Its overall structure is conical or frustum-shaped, with a sharp structure at one end and a cylindrical structure at the other end. The tapping machine is driven by a motor to rotate at high speed. It can drill holes and process metal, plastic, wood and other workpieces. It is a common equipment in industry and life.

[0003] The existing positioning fixtures are annular structures or fan-shaped structures, which achieve the clamping effect by squeezing the outer wall of the tapping. However, this method undoubtedly has many limitations. Once the fan-shaped clamp encounters a tapping with a larger diameter or a smaller diameter, it cannot play a clamping and positioning role. It can only be replaced with a matching fixture according to the tapping size. The applicability is low, and it is often necessary to match multiple fixtures and replace them before use. The operation is difficult and is not conducive to the progress of the work. For this reason, we propose a tapping processing positioning fixture. Summary of the invention

[0004] The purpose of the utility model is to provide a tapping processing positioning fixture to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tapping processing positioning fixture, including a second positioning clamping plate, a tapping body, and also including:

[0006] The first positioning clamping plate is fixed to one side of the second positioning clamping plate, and the angle between the first positioning clamping plate and the second positioning clamping plate is less than ninety degrees;

[0007] A third positioning clamping plate is rotatably disposed on one side of the top of the second positioning clamping plate;

[0008] The positioning assembly is fixed on the side wall of the third positioning clamping plate.

[0009] Preferably, a rotating motor is provided on the top of the third positioning clamping plate, an output shaft is provided at the end of the rotating motor, and the output shaft passes through the third positioning clamping plate and is connected to the second positioning clamping plate, and an outer shell is provided on the top of the third positioning clamping plate, and the outer shell wraps the rotating motor.

[0010] Preferably, a plurality of positioning slots are provided on the top of the first positioning clamping plate.

[0011] Preferably, the positioning assembly comprises a rotating disk, the rotating disk is fixed to the side wall of the third positioning clamping plate, and one side of the rotating disk is rotatably connected to a C-shaped frame.

[0012] Preferably, a rectangular through slot is provided in the middle of the C-shaped frame, a telescopic rod is provided on the middle top plate of the C-shaped frame, a fixed block is connected to the bottom of the telescopic rod, and the fixed block passes through the rectangular through slot.

[0013] Preferably, the length of the fixed card block is consistent with the length of the positioning card slot, and the width of the fixed card block is consistent with the width of the positioning card slot.

[0014] Preferably, a rubber buffer layer is inlaid on a surface of one side of the third positioning clamping plate close to the positioning assembly, and the thickness of the rubber buffer layer is greater than five millimeters. An external connecting arm is provided on one side of the second positioning clamping plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The first positioning clamping plate and the second positioning clamping plate are fixedly connected, and the third positioning clamping plate is rotatably connected. The third positioning clamping plate changes the angle between the first positioning clamping plate and the second positioning clamping plate, so that the tapping body is fixed between the first positioning clamping plate, the second positioning clamping plate and the third positioning clamping plate. This structure can fix tapping bodies of different diameters, has a wide range of applicability, and is very flexible to use. One set of structure is suitable for tapping bodies of various sizes, which reduces the purchase of various specifications of clamps for use, and effectively reduces economic costs.

[0017] The opening formed by the first positioning clamping plate and the second positioning clamping plate can directly wrap the tapping body. Compared with the existing annular fixing structure, this method is very flexible to use and can be clamped and fixed directly from the side of the tapping body. When the third positioning clamping plate is rotated by the rotating motor, the rotating disk can drive the C-shaped frame to rotate in the opposite direction. For example, the rotating motor drives the third positioning clamping plate to rotate sixty degrees clockwise, and the rotating disk drives the C-shaped frame to rotate sixty degrees counterclockwise, offsetting the number of rotations of the rotating motor, so that the fixed block is always parallel to the positioning slot, so that after the third positioning clamping plate is rotated to the required angle, it can be limited and fixed by the fixed block, which is very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is an exploded view of the utility model;

[0020] Figure 3 This is a schematic diagram of the third positioning clamping plate of the utility model after opening;

[0021] Figure 4 It is a three-dimensional diagram of the positioning component of the utility model;

[0022] In the figure: 1. first positioning clamping plate; 11. positioning slot; 2. second positioning clamping plate; 3. third positioning clamping plate; 4. external connecting arm; 5. outer shell; 51. rotating motor; 6. tapping body; 7. positioning assembly; 71. rotating disk; 72. fixed block; 73. rectangular through slot; 74. telescopic rod; 75. C-shaped frame. Implementation

[0023] 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 technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 4 The utility model provides a technical solution: a tapping processing positioning fixture, including a second positioning clamping plate 2, a tapping body 6, and also includes:

[0025] The first positioning clamping plate 1 is fixed to one side of the second positioning clamping plate 2, and the angle between the first positioning clamping plate 1 and the second positioning clamping plate 2 is less than ninety degrees;

[0026] The third positioning clamping plate 3 is rotatably disposed on one side of the top of the second positioning clamping plate 2;

[0027] The positioning assembly 7 is fixed on the side wall of the third positioning clamping plate 3 .

[0028] The first positioning clamping plate 1 and the second positioning clamping plate 2 are fixedly connected, and the third positioning clamping plate 3 is rotatably connected. The third positioning clamping plate 3 changes the angle between the first positioning clamping plate 1 and the second positioning clamping plate 2, so that the tapping body 6 is fixed between the first positioning clamping plate 1, the second positioning clamping plate 2, and the third positioning clamping plate 3. This structure can fix the tapping bodies 6 of different diameters, has a wide range of applicability, and is very flexible to use. One set of structure is suitable for tapping bodies 6 of various sizes, which reduces the purchase of various specifications of clamps for use, and effectively reduces the economic cost.

[0029] As the third positioning clamping plate 3 changes its displacement, the angles among the first positioning clamping plate 1, the second positioning clamping plate 2, and the third positioning clamping plate 3 may also change accordingly. The change in the angles among the first positioning clamping plate 1, the second positioning clamping plate 2, and the third positioning clamping plate 3 means that the first positioning clamping plate 1, the second positioning clamping plate 2, and the third positioning clamping plate 3 can fix and limit tapping bodies 6 of different sizes.

[0030] In this embodiment, preferably, Figure 1 , Figure 2 , Figure 3 A rotating motor 51 is provided on the top of the third positioning clamping plate 3, an output shaft is provided at the end of the rotating motor 51, and the output shaft passes through the third positioning clamping plate 3 and is connected to the second positioning clamping plate 2, a shell 5 is provided on the top of the third positioning clamping plate 3, and the shell 5 wraps the rotating motor 51.

[0031] When the rotating motor 51 is running, the rotating motor 51 will drive the third positioning clamping plate 3 to rotate together, thereby changing the position of the third positioning clamping plate 3 .

[0032] In this embodiment, preferably, Figure 1 , Figure 2 , Figure 3 A plurality of positioning slots 11 are formed on the top of the first positioning clamping plate 1 .

[0033] The positioning slots 11 are a plurality of rectangular groove structures, and the width of the positioning slots 11 is less than seven millimeters.

[0034] In this embodiment, preferably, Figure 2 , Figure 3 , Figure 4 The positioning assembly 7 includes a rotating disk 71 , which is fixed to the side wall of the third positioning clamping plate 3 , and one side of the rotating disk 71 is rotatably connected to a C-shaped frame 75 .

[0035] The C-shaped frame 75 is a C-shaped structure, and a plate at the bottom of the C-shaped frame 75 is longer than a plate at the top of the C-shaped frame 75 , and the C-shaped frame 75 can rotate along with the rotation of the rotating disk 71 .

[0036] In this embodiment, preferably, a rectangular through slot 73 is opened in the middle of the C-shaped frame 75 , a telescopic rod 74 is provided on the middle top plate of the C-shaped frame 75 , a fixed block 72 is connected to the bottom of the telescopic rod 74 , and the fixed block 72 passes through the rectangular through slot 73 .

[0037] After the telescopic rod 74 is operated, the telescopic rod 74 can drive the fixed block 72 to move up and down, so that the fixed block 72 moves in the rectangular through slot 73 , so that the bottom of the fixed block 72 moves to the position of the positioning slot 11 .

[0038] When the third positioning clamping plate 3 is rotated by the rotating motor 51, the rotating disk 71 can drive the C-shaped frame 75 to rotate in the opposite direction. For example, the rotating motor 51 drives the third positioning clamping plate 3 to rotate sixty degrees clockwise, and the rotating disk 71 drives the C-shaped frame 75 to rotate sixty degrees counterclockwise, offsetting the number of rotations of the rotating motor 51, so that the fixed block 72 is always parallel to the positioning slot 11, so that after the third positioning clamping plate 3 is rotated to the required angle, it can be limited and fixed by the fixed block 72, which is very convenient to use.

[0039] In this embodiment, preferably, the length of the fixed block 72 is consistent with the length of the positioning slot 11 , and the width of the fixed block 72 is consistent with the width of the positioning slot 11 .

[0040] When the third positioning clamping plate 3 needs to be fixed, the fixing block 72 can be fully extended into the positioning slot 11 , which has a limiting effect on the fixing block 72 .

[0041] In this embodiment, preferably, a rubber buffer layer is inlaid on the surface of one side of the third positioning clamping plate 3 close to the positioning assembly 7, and the thickness of the rubber buffer layer is greater than five millimeters. An external connecting arm 4 is provided on one side of the second positioning clamping plate 2.

[0042] When the first positioning clamping plate 1 , the second positioning clamping plate 2 , and the third positioning clamping plate 3 fix the tapping body 6 , it is more stable, and the friction force of the thick rubber buffer layer is greater.

[0043] Working principle and use process: When the first positioning clamping plate 1, the second positioning clamping plate 2, and the third positioning clamping plate 3 need to clamp the tapping body 6, the first positioning clamping plate 1, the second positioning clamping plate 2, and the third positioning clamping plate 3 are as Figure 3In the open state, one side of the tapping body 6 can be directly aligned, and the tapping body 6 can be wrapped inside from the side wall, so that the tapping body 6 is located at the angle between the first positioning clamping plate 1 and the second positioning clamping plate 2. Then, the rotating motor 51 is operated, so that the rotating motor 51 drives the third positioning clamping plate 3 to rotate together, so that the third positioning clamping plate 3 and the first positioning clamping plate 1 and the second positioning clamping plate 2 are in a triangular wrapping state, so that the first positioning clamping plate 1, the second positioning clamping plate 2, and the third positioning clamping plate 3 clamp the tapping body 6 to position, and then the third positioning clamping plate 3 and the clamped tapping body 6 are fixed; at the same time, when the third positioning clamping plate 3 is rotated by the rotating motor 51, the rotating disk 71 can drive the C-shaped frame 75 to rotate in the opposite direction. For example, the rotating motor 51 drives the third positioning clamping plate 3 to rotate sixty degrees clockwise, and the rotating disk 71 drives the C-shaped frame 75 to rotate sixty degrees counterclockwise, offsetting the number of rotations of the rotating motor 51, so that the fixed block 72 is always parallel to the positioning slot 11, so that after the third positioning clamping plate 3 is rotated to the required angle, it can be limited and fixed by the fixed block 72, and then after operating the telescopic rod 74, the telescopic rod 74 can drive the fixed block 72 to move up and down, so that the fixed block 72 moves in the rectangular through groove 73, so that the bottom of the fixed block 72 moves to the position of the positioning slot 11, that is, the third positioning clamping plate 3 is fixed, that is, the tapping body 6 in the first positioning clamping plate 1, the second positioning clamping plate 2, and the third positioning clamping plate 3 is fixed.

[0044] The above is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A tapping positioning fixture, comprising a second positioning clamping plate (2) and a tapping body (6), characterized in that: Also includes: The first positioning clamping plate (1) is fixed to one side of the second positioning clamping plate (2), and the angle between the first positioning clamping plate (1) and the second positioning clamping plate (2) is less than ninety degrees; A third positioning clamping plate (3) is rotatably disposed on one side of the top of the second positioning clamping plate (2); The positioning assembly (7) is fixed on the side wall of the third positioning clamping plate (3).

2. A tapping positioning fixture according to claim 1, characterized in that: A rotating motor (51) is provided on the top of the third positioning clamping plate (3), an output shaft is provided at the end of the rotating motor (51), and the output shaft passes through the third positioning clamping plate (3) and is connected to the second positioning clamping plate (2), and an outer shell (5) is provided on the top of the third positioning clamping plate (3), and the outer shell (5) wraps the rotating motor (51) therein.

3. A tapping positioning fixture according to claim 2, characterized in that: A plurality of positioning slots (11) are provided on the top of the first positioning clamping plate (1).

4. A tapping positioning fixture according to claim 3, characterized in that: The positioning assembly (7) comprises a rotating disk (71), the rotating disk (71) being fixed to the side wall of the third positioning clamping plate (3), and one side of the rotating disk (71) being rotatably connected to a C-shaped frame (75).

5. A tapping positioning fixture according to claim 4, characterized in that: A rectangular through slot (73) is provided in the middle of the C-shaped frame (75), a telescopic rod (74) is provided on the middle top plate of the C-shaped frame (75), a fixed clamping block (72) is connected to the bottom of the telescopic rod (74), and the fixed clamping block (72) passes through the rectangular through slot (73).

6. A tapping positioning fixture according to claim 5, characterized in that: The length of the fixed card block (72) is consistent with the length of the positioning card slot (11), and the width of the fixed card block (72) is consistent with the width of the positioning card slot (11).

7. The tapping positioning fixture according to claim 1, characterized in that: A rubber buffer layer is inlaid on the surface of one side of the third positioning clamping plate (3) close to the positioning assembly (7), and the thickness of the rubber buffer layer is greater than five millimeters. An external connecting arm (4) is provided on one side of the second positioning clamping plate (2).