High-speed and high-precision drilling and tapping all-in-one machine

By designing the clamping mechanism and fixed limiting mechanism in the drilling and tapping integrated machine, the accuracy problem caused by unstable clamping of parts in the prior art is solved, and high-speed and high-precision drilling and tapping processing is achieved.

CN222754945UActive Publication Date: 2025-04-15SUZHOU TIANERRUI PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202421537733.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-02
Publication Date
2025-04-15
Estimated Expiration
2034-07-02

AI Technical Summary

Technical Problem

During use, the existing drilling and attacking machines are unstable due to the unstable clamping force, which leads to loosening of parts and cannot achieve high-precision processing.

Method used

A high-speed and high-precision drilling and tapping integrated machine including a clamping mechanism and a fixed limiting mechanism is designed. The clamping mechanism provides high-pressure gas through an air pump, and the sealing piston and the connecting clamping pin are used in conjunction with each other to ensure stable clamping of the parts. The fixed limiting mechanism quickly limits the position of the fixed connection base plate and the clamping mechanism through a stressed spring and a movable connecting rod.

Benefits of technology

It realizes stable clamping of parts during processing, improves machining accuracy, and is convenient and fast to operate. At the same time, the structure is simple, easy to use and maintain.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of drilling and tapping all-in-one machines, in particular to a high-speed and high-precision drilling and tapping all-in-one machine which comprises a mounting bottom plate, a drilling and tapping device body is arranged at the top of the mounting bottom plate, fixing and limiting mechanisms are symmetrically arranged at the top of the mounting bottom plate, and a connecting bottom plate is movably clamped between the inner sides of the fixing and limiting mechanisms. Clamping mechanisms are symmetrically arranged at the top of the connecting bottom plate, each clamping mechanism comprises a fixed connecting block, connecting air pipes are symmetrically arranged on one side of each fixed connecting block, and the parts can be stably clamped in the part clamping process through the arranged clamping mechanisms; and meanwhile, parts with different boundary dimensions can be clamped and fixed, the parts can be in a stable state in the machining process, then the parts can be in a stable state in the high drilling and tapping process, the overall machining precision is guaranteed, and operation is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of drilling and tapping integrated machines, in particular to a high-speed and high-precision drilling and tapping integrated machine. Background Art

[0002] In various design and manufacturing processes of mechanical manufacturing, drilling and tapping are the two most conventional and most common process flows. Their role is unquestionable, especially in the processing of some parts with high precision requirements. The requirements for drilling, tapping and their processing difficulty are gradually increasing.

[0003] During the use of existing drilling and tapping machines, ordinary clamps are usually used to clamp and fix parts. However, certain vibrations will be generated during actual use, which can easily cause changes in the clamping force and lead to loosening. It is not possible to perform high-precision processing on parts. For this reason, we propose a high-speed and high-precision drilling and tapping machine. Utility Model Content

[0004] In view of the above problems, the utility model provides a high-speed and high-precision drilling and tapping machine, which can solve the problems existing in the above background technology.

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

[0006] A high-speed and high-precision drilling and tapping machine comprises a mounting base plate, a drilling and tapping device body is arranged on the top of the mounting base plate, a fixed limiting mechanism is symmetrically arranged on the top of the mounting base plate, a connecting base plate is movably clamped between the inner sides of the fixed limiting mechanism, and a clamping mechanism is symmetrically arranged on the top of the connecting base plate.

[0007] In a further technical solution, the clamping mechanism includes a fixed connecting block, one side of which is symmetrically provided with a connecting air pipe, a fixed cavity and a sealing piston are opened inside the fixed connecting block, and the inner side of the sealing piston is movably connected to a connecting clamping push rod.

[0008] In a further technical solution, a T-shaped hole is provided on the inner side of the fixed connection block, the sealing piston fits with the interior of the fixed connection block, and the connecting clamping push rod fits with the inner side of the surface of the fixed connection block.

[0009] In a further technical solution, the fixed limiting mechanism includes a fixed mounting block, one side of the fixed mounting block is fixedly connected to a fixed connecting block, the interior of the fixed connecting block is movably connected to a movable connecting rod, the outer surface of the movable connecting rod is fixedly sleeved with a fixed ring, one side of the fixed ring is fixedly connected to a force spring, one end of the movable connecting rod is fixedly connected to a connecting pull rod, the other end of the movable connecting rod passes through the surface of the fixed mounting block and extends to the inner side of the fixed mounting block, and the other end of the movable connecting rod is fixedly connected to a connecting limit block.

[0010] In a further technical solution, the connection limit block and the inner side of the fixed installation sleeve block are slidably fitted with each other.

[0011] In a further technical solution, a pressure-bearing inclined surface is provided on the top of the connection limit block.

[0012] In a further technical solution, a fixed limiting block is symmetrically provided on one side of the fixed installation sleeve block close to the connection limiting block, and the surface of the fixed limiting block is in contact with the edge of the connection bottom plate.

[0013] The beneficial effects of the utility model are:

[0014] 1. The clamping mechanism can provide stable clamping for parts during the clamping process, and can also clamp and fix parts of different dimensions, so that the parts can be in a stable state during the processing, and can be stable during the high-level drilling process, thereby ensuring the overall processing accuracy and easy operation;

[0015] 2. Through the fixed limiting mechanism, the connecting base plate and the clamping mechanism can be quickly limited and fixed during use, so that the connecting base plate and the clamping mechanism can be used stably, thereby making the parts in a stable state, with a simple structure and convenient and quick operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a high-speed and high-precision drilling and tapping machine according to an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the clamping mechanism of the high-speed and high-precision drilling and tapping machine according to the embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the fixed limit mechanism structure of the high-speed and high-precision drilling and tapping machine according to the embodiment of the utility model;

[0019] Figure 4 It is a schematic diagram of the pressure inclined surface structure of the high-speed and high-precision drilling and tapping machine according to an embodiment of the utility model.

[0020] Description of reference numerals:

[0021] 1. Install the base plate; 2. Drilling and tapping device body; 3. Fix the limit mechanism; 4. Connect the base plate; 5. Clamping mechanism; 6. Fix the connecting block; 7. Connect the air pipe; 8. Fix the cavity; 9. Sealing piston; 10. Connect the clamping push rod; 11. Fix the installation sleeve block; 12. Fix the connecting sleeve block; 13. Active connecting rod; 14. Fix the collar; 15. Force spring; 16. Connect the pull rod; 17. Connect the limit block; 18. Pressure inclined surface; 19. Fix the limit block. DETAILED DESCRIPTION

[0022] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

[0023] Example:

[0024] like Figure 1-Figure 4 As shown, the high-speed and high-precision drilling and tapping machine includes a mounting base plate 1, a drilling and tapping device body 2 is provided on the top of the mounting base plate 1, a fixed limiting mechanism 3 is symmetrically provided on the top of the mounting base plate 1, a connecting base plate 4 is movably connected between the inner sides of the fixed limiting mechanism 3, and a clamping mechanism 5 is symmetrically provided on the top of the connecting base plate 4.

[0025] The working principle of the above technical solution is as follows:

[0026] During use, the fixed limiting mechanism 3 can limit and fix the position of the connecting base plate 4, so that the connecting base plate 4 can be in a stable state, thereby limiting and fixing the position of the clamping mechanism 5, so that the clamping mechanism 5 can stably clamp the parts, so that the parts are in a stable state during processing, and then the parts are drilled and tapped through the drilling and tapping device body 2, which can effectively improve the processing accuracy and facilitate operation.

[0027] In another embodiment, if Figure 2 As shown, the clamping mechanism 5 includes a fixed connection block 6, one side of which is symmetrically provided with a connecting air pipe 7, the interior of the fixed connection block 6 is provided with a fixed cavity 8 and a sealing piston 9, and the inner side of the sealing piston 9 is movably connected with a connecting clamping push rod 10.

[0028] The air pump can deliver high-pressure gas to the interior of the fixed cavity 8 through the connecting air pipe 7, and push the sealing piston 9, thereby driving the connecting clamping push rod 10 to move, so that the connecting clamping push rod 10 can clamp and fix the parts, which is easy to operate.

[0029] In another embodiment, if Figure 2As shown, a T-shaped hole is provided on the inner side of the fixed connection block 6 , the sealing piston 9 fits in with the inside of the fixed connection block 6 , and the connecting clamping push rod 10 fits in with the inner side of the surface of the fixed connection block 6 .

[0030] The sealing piston 9 can be kept in a sealed state with the fixed connection block 6, and the connection clamping push rod 10 can be moved inside the fixed connection block 6, which is easy to operate.

[0031] In another embodiment, if Figure 3 As shown, the fixed limiting mechanism 3 includes a fixed mounting block 11, one side of the fixed mounting block 11 is fixedly connected to a fixed connecting block 12, the interior of the fixed connecting block 12 is movably connected to a movable connecting rod 13, the outer surface of the movable connecting rod 13 is fixedly sleeved with a fixed collar 14, one side of the fixed collar 14 is fixedly connected to a force spring 15, one end of the movable connecting rod 13 is fixedly connected to a connecting pull rod 16, the other end of the movable connecting rod 13 passes through the surface of the fixed mounting block 11 and extends to the inner side of the fixed mounting block 11, and the other end of the movable connecting rod 13 is fixedly connected to a connecting limit block 17.

[0032] It is convenient to pull the connecting rod 16 to drive the movable connecting rod 13, the fixed ring 14 and the connecting limit block 17 to move, so that the connecting limit block 17 moves toward the inside of the fixed installation block 11. At the same time, the fixed ring 14 compresses the force spring 15, so that the connecting limit block 17 no longer restricts the position of the connecting base plate 4, so that the connecting base plate 4 and the clamping mechanism 5 can be disassembled and replaced, and the operation is convenient.

[0033] In another embodiment, if Figure 4 As shown, the connection limit block 17 and the inner side of the fixed installation sleeve block 11 are slidably fitted with each other.

[0034] The connection limit block 17 can be stably moved inside the fixed installation sleeve block 11, and the operation is convenient.

[0035] In another embodiment, if Figure 4 As shown, a pressure inclined surface 18 is formed on the top of the connection limit block 17 .

[0036] When installing the connecting base plate 4 and the clamping mechanism 5, the connecting base plate 4 is moved downward to squeeze the pressure inclined surface 18, so that the connecting limit block 17 can move toward the inside of the fixed installation sleeve 11 by itself, and push the movable connecting rod 13, so that it can be adjusted by itself, which is convenient to use.

[0037] In another embodiment, if Figure 4As shown, a fixed limiting block 19 is symmetrically provided on one side of the fixed installation sleeve block 11 close to the connection limiting block 17 , and the surface of the fixed limiting block 19 fits with the edge of the connection bottom plate 4 .

[0038] When the connecting base plate 4 is located at the top of the mounting base plate 1 , the connecting base plate 4 can be stably located between the inner side of the fixed mounting sleeve block 11 and the inner side of the fixed limiting block 19 , thereby further improving the stability of the connecting base plate 4 .

[0039] The working principle of the utility model is as follows: during use, the connecting base plate 4 and the clamping mechanism 5 are moved as a whole, so that the connecting base plate 4 can squeeze the pressure-bearing inclined surface 18, and the connecting limit block 17 can move toward the inner side of the fixed installation sleeve 11 by itself, pushing the movable connecting rod 13, driving the fixed collar 14 to move, and compressing the force-bearing spring 15. When the bottom of the connecting base plate 4 and the top of the installation base plate 1 fit each other, the fixed collar 14 can drive the movable connecting rod 13 and the connecting limit block 17 to reset under the action of the force-bearing spring 15, so that the connecting limit block 17 can be clamped. On the upper part of the end surface of the connecting base plate 4, the end edge of the connecting base plate 4 and the inner surface of the fixed limit block 19 are fitted with each other, and then the part is placed on the top of the connecting base plate 4, and then the air pump delivers compressed air to the inside of the fixed cavity 8 through the connecting air pipe 7, so that the sealing piston 9 and the connecting clamping push rod 10 can move on the inner side of the fixed connecting block 6 under the action of the gas, so that the end of the connecting clamping push rod 10 can contact with the part, so that the part can be clamped and fixed, so that the part can be in a stable state, thereby improving the overall processing accuracy of the part, and the operation is convenient and quick.

[0040] The above embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A high-speed and high-precision drilling and tapping machine, comprising a mounting base plate (1), characterized in that: A drilling and tapping device body (2) is provided on the top of the installation base plate (1), a fixed limiting mechanism (3) is symmetrically provided on the top of the installation base plate (1), a connecting base plate (4) is movably clamped between the inner sides of the fixed limiting mechanism (3), and a clamping mechanism (5) is symmetrically provided on the top of the connecting base plate (4).

2. The high-speed and high-precision drilling and tapping machine according to claim 1, characterized in that: The clamping mechanism (5) comprises a fixed connection block (6), one side of which is symmetrically provided with a connecting air pipe (7), a fixed cavity (8) and a sealing piston (9) are provided inside the fixed connection block (6), and a connecting clamping push rod (10) is movably connected to the inner side of the sealing piston (9).

3. The high-speed and high-precision drilling and tapping machine according to claim 2, characterized in that: A T-shaped hole is provided on the inner side of the fixed connection block (6), the sealing piston (9) fits in with the inside of the fixed connection block (6), and the connecting clamping push rod (10) fits in with the inner side of the surface of the fixed connection block (6).

4. The high-speed and high-precision drilling and tapping machine according to claim 1, characterized in that: The fixed limiting mechanism (3) comprises a fixed mounting sleeve (11), one side of the fixed mounting sleeve (11) is fixedly connected to a fixed connecting sleeve (12), the interior of the fixed connecting sleeve (12) is movably connected to a movable connecting rod (13), the outer surface of the movable connecting rod (13) is fixedly sleeved with a fixed sleeve ring (14), one side of the fixed sleeve ring (14) is fixedly connected to a force spring (15), one end of the movable connecting rod (13) is fixedly connected to a connecting pull rod (16), the other end of the movable connecting rod (13) passes through the surface of the fixed mounting sleeve (11) and extends to the inner side of the fixed mounting sleeve (11), and the other end of the movable connecting rod (13) is fixedly connected to a connecting limiting block (17).

5. The high-speed and high-precision drilling and tapping machine according to claim 4, characterized in that: The connection limit clamp block (17) and the inner side of the fixed installation sleeve block (11) are slidably fitted to each other.

6. The high-speed and high-precision drilling and tapping machine according to claim 4, characterized in that: A pressure-bearing inclined surface (18) is provided on the top of the connection limit block (17).

7. The high-speed and high-precision drilling and tapping machine according to claim 4, characterized in that: A fixed limiting block (19) is symmetrically provided on one side of the fixed installation sleeve (11) close to the connection limiting block (17), and the surface of the fixed limiting block (19) is in contact with the edge of the connection bottom plate (4).

Citation Information

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