Screw tapping equipment

By designing a simplified screw tapping device and combining a drive and tapping mechanism, the problems of complex structure and high cost of existing equipment have been solved, achieving low-cost and efficient screw tapping operation.

CN223557425UActive Publication Date: 2025-11-18SUZHOU JIEYING HARDWARE CO LTD
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Patent Information

Application Number
CN202423096637.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-11-18
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

Existing tapping equipment has a complex structure and high cost, resulting in high usage and maintenance costs.

Method used

A screw tapping device including a drive mechanism and a tapping mechanism was designed. The drive mechanism is used to drive the tapping mechanism to move up and down. The tapping mechanism processes the screw surface through the tapping die. The device has a simple structure and is easy to disassemble and replace the tapping parts.

Benefits of technology

It achieves a simplified structure, reduces usage and maintenance costs, and allows for quick replacement of tapping tools of different specifications, making it easy to operate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of screw tapping, in particular to a screw tapping device which comprises a mounting bottom plate, a driving mechanism is fixedly connected to the top of the mounting bottom plate, fixing and reinforcing rods are symmetrically arranged between the outer side of the surface of the driving mechanism and the top of the mounting bottom plate, and a tapping mechanism is fixedly connected to the output end of the driving mechanism. The tapping mechanism comprises a mounting bottom plate, a vice mounting hole is formed in the top of the mounting bottom plate, the tapping mechanism comprises a connecting mounting seat, first supporting blocks are symmetrically arranged on the outer side of the connecting mounting seat, a first cover plate is arranged on the top of the connecting mounting seat, and second supporting blocks are symmetrically arranged on the outer side of the first cover plate. According to the screw tapping mechanism, the outer side of the surface of a screw can be stably tapped, meanwhile, the overall structure of the tapping mechanism is simple, the tapping mechanism can be rapidly detached and replaced when screws of different specifications are tapped, and operation is convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to screw tapping technology field especially screw tapping equipment. BACKGROUND

[0002] Screw is the physical and mathematical principle of using the inclined plane circular rotation and friction of object, gradually tightens the tool of machine parts. Screw is the general saying of fastener, daily colloquialism. Screw is the indispensable industrial necessity in daily life: such as the very small screw of camera, glasses, watch, electronic etc.;General screw of television, electrical products, musical instruments, furniture etc.;As for engineering, building, bridge, then uses large screw, nut. Screw is important in industry, as long as there is industry on the earth, the function of screw is important forever. Screw is the common invention of people's production and life for thousands of years, according to the application field, it is the first invention of mankind, when the screw is processed, usually needs to pass through tapping equipment to process and handle the screw thread on the surface outside of screw.

[0003] The existing tapping equipment usually processes the screw thread on the surface of screw through machine tool when using, the use cost of machine tool as a whole is larger, and the structure is more complex, which can easily increase the use cost and maintenance cost, therefore, we provide a tapping equipment for screw. UTILITY MODEL CONTENT

[0004] In view of the above problems, the utility model provides a tapping equipment for screw, which can solve the problems in the background art.

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

[0006] A tapping equipment for screw, comprising a mounting bottom plate, the top of the mounting bottom plate is fixedly connected with a driving mechanism, a fixed reinforcing rod is symmetrically arranged between the surface outside of the driving mechanism and the top of the mounting bottom plate, the output end of the driving mechanism is fixedly connected with a tapping mechanism, and the top of the mounting bottom plate is provided with a vice mounting hole.

[0007] In a further technical scheme, the tapping mechanism comprises a connecting mounting seat, first supporting blocks are symmetrically arranged on the outside of the connecting mounting seat, a first cover plate is arranged on the top of the connecting mounting seat, second supporting blocks are symmetrically arranged on the outside of the first cover plate, first fasteners are arranged between the second supporting blocks and the first supporting blocks, a first motor is fixedly connected to the top of the first cover plate, a driving gear is fixedly connected to the output end of the first fastener, and fixed insertion holes are symmetrically arranged in the connecting mounting seat.

[0008] In a further technical solution, the inner side of the fixed insertion hole is movably inserted with a connecting threaded rod, the outer side of the surface of the connecting threaded rod is threadedly connected with a fastening nut, one end of the connecting threaded rod is fixedly connected with a connecting block, the outer side of the connecting block is symmetrically provided with a third supporting block, the top of the connecting block is provided with a second cover plate, the outer side of the second cover plate is symmetrically provided with a fourth supporting block, the fourth supporting block and the third supporting block are provided with a second fastener, the inner side of the connecting block is movably connected with a tapping die, the outer side of the second fastener is provided with a movable clamping tooth, and the surface of the connecting block and the second cover plate is provided with a fixed through hole.

[0009] In a further technical solution, the outer side of the surface of the connecting threaded rod and the inner side of the fixed insertion hole are mutually slidably fitted, the end of the connecting block and one end of the connecting mounting seat are mutually fitted, and the movable clamping tooth and the driving gear are mutually meshingly connected.

[0010] In a further technical solution, the upper and lower surfaces of the driving gear are provided with fixed grooves, and the inner bottom of the connecting block and the bottom of the second cover plate are provided with fixed guide rings, and the outer side of the surface of the fixed guide ring and the inner side of the fixed groove are slidably fitted.

[0011] In a further technical solution, the driving mechanism comprises a fixed guide frame, the top of the fixed guide frame is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a movable threaded rod, and the outer side of the surface of the movable threaded rod is threadedly connected with a moving mounting block.

[0012] In a further technical solution, the end of the moving mounting block and one end of the connecting mounting seat are fixedly connected with each other.

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

[0014] 1. The tapping mechanism can stably tap the outer side of the screw, the overall structure of the tapping mechanism is relatively simple, the tapping mechanism can be quickly disassembled and replaced when tapping screws of different specifications, and the operation is convenient.

[0015] 2. The driving mechanism can stably drive the tapping mechanism, the tapping mechanism can move up and down, the vice mounting hole can be connected and matched with the bolt, the vice can be stably installed, and the screw can be clamped and fixed, so that the operation is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic diagram of the screw tapping equipment of the utility model embodiment;

[0017] Figure 2is a tapping mechanism decomposition structure schematic diagram of the screw tapping equipment of the screw of the utility model embodiment;

[0018] Figure 3 is a driving mechanism structure schematic diagram of the screw tapping equipment of the screw of the utility model embodiment.

[0019] Mark explanation:

[0020] 1, installation base plate; 2, driving mechanism; 3, fixed reinforcing rod; 4, tapping mechanism; 5, vice mounting hole; 6, connecting mounting seat; 7, first supporting block; 8, first cover plate; 9, second supporting block; 10, first fastener; 11, first motor; 12, driving gear; 13, fixed jack; 14, connecting threaded rod; 15, fastening nut; 16, connecting block; 17, third supporting block; 18, second cover plate; 19, fourth supporting block; 20, second fastener; 21, tapping die; 22, movable clamping tooth; 23, fixed through hole; 24, fixed groove; 25, fixed guide ring; 26, fixed guide frame; 27, second motor; 28, movable threaded rod; 29, moving mounting block. Specific implementation

[0021] The embodiments of the utility model are further described below with reference to the drawings.

[0022] Embodiment:

[0023] As Figures 1-3 shown, a screw tapping equipment, including installation base plate 1, the top of installation base plate 1 is fixedly connected with driving mechanism 2, the surface outer side between driving mechanism 2 and the top of installation base plate 1 is symmetrically equipped with fixed reinforcing rod 3, the output end of driving mechanism 2 is fixedly connected with tapping mechanism 4, and the top of installation base plate 1 is equipped with vice mounting hole 5.

[0024] The working principle of the above technical scheme is as follows:

[0025] In the process of using, driving mechanism 2 can drive tapping mechanism 4, so that tapping mechanism 4 can move up and down, so that tapping mechanism 4 can tap the surface of the screw, the overall structure is simple, and operation is convenient.

[0026] In another embodiment, as Figure 2 shown, tapping mechanism 4 includes connecting mounting seat 6, the outer side of connecting mounting seat 6 is symmetrically equipped with first supporting block 7, the top of connecting mounting seat 6 is equipped with first cover plate 8, the outer side of first cover plate 8 is symmetrically equipped with second supporting block 9, first fastener 10 is equipped between second supporting block 9 and first supporting block 7, the top of first cover plate 8 is fixedly connected with first motor 11, the output end of first fastener 10 is fixedly connected with driving gear 12, and fixed jack 13 is symmetrically set up in the inside of connecting mounting seat 6.

[0027] This allows the first motor 11 to drive the drive gear 12, thereby enabling the tapping components to be driven and processed, making operation convenient.

[0028] In another embodiment, such as Figure 2 As shown, a connecting threaded rod 14 is movably inserted into the inner side of the fixed insertion hole 13. A fastening nut 15 is threadedly connected to the outer side of the connecting threaded rod 14. A connecting support block 16 is fixedly connected to one end of the connecting threaded rod 14. A third support block 17 is symmetrically arranged on the outer side of the connecting support block 16. A second cover plate 18 is provided on the top of the connecting support block 16. A fourth support block 19 is symmetrically arranged on the outer side of the second cover plate 18. A second fastener 20 is provided between the fourth support block 19 and the third support block 17. A tapping die 21 is movably connected to the inner side of the connecting support block 16. A movable retaining tooth 22 is provided on the outer side of the second fastener 20. Fixed through holes 23 are opened on the surfaces of the connecting support block 16 and the second cover plate 18.

[0029] When the first motor 11 drives the drive gear 12, the movable retaining tooth 22 can drive the tapping die 21 to rotate, so that the tapping die 21 can tap the outer surface of the screw when it rotates. When the tapping die 21 needs to be disassembled and replaced, firstly, the fastening nut 15 is rotated and disassembled, then the connecting threaded rod 14 is pulled out from the inside of the fixed insertion hole 13, then the second fastener 20 is rotated, so that the fourth support block 19 and the second cover plate 18 can be disassembled, and finally the tapping die 21 and the movable retaining tooth 22 can be disassembled and replaced. The operation is convenient.

[0030] In another embodiment, such as Figure 2 As shown, the outer surface of the connecting threaded rod 14 slides against the inner surface of the fixed insertion hole 13, the end of the connecting support block 16 is against one end of the connecting mounting base 6, and the movable locking tooth 22 meshes with the driving gear 12.

[0031] The threaded rod 14 can be stably inserted into the inner side of the fixed insertion hole 13, and the drive gear 12 and the movable retaining tooth 22 can be stably transmitted, making operation convenient.

[0032] In another embodiment, such as Figure 2 As shown, the upper and lower surfaces of the drive gear 12 are provided with fixing grooves 24, and the bottom of the inner side of the connecting block 16 and the bottom of the second cover plate 18 are provided with fixing guide rings 25. The outer surface of the fixing guide ring 25 and the inner side of the fixing groove 24 are slidably attached.

[0033] This allows the tapping die 21 to rotate on the outer side of the fixed guide ring 25 under the action of the fixed groove 24, thereby improving the stability of the tapping die 21 and the movable retaining tooth 22 during rotation.

[0034] In another embodiment, as shown in Figure 3 The driving mechanism 2 comprises a fixed guide frame 26, the top of the fixed guide frame 26 is fixedly connected with a second motor 27, the output end of the second motor 27 is fixedly connected with a movable threaded rod 28, and the surface outer side of the movable threaded rod 28 is threadedly connected with a movable mounting block 29.

[0035] The second motor 27 can drive the movable threaded rod 28 to move the movable mounting block 29 up and down on the surface outer side of the movable threaded rod 28 and the inner side of the fixed guide frame 26, thereby driving the whole tapping mechanism 4 up and down, which is convenient to operate.

[0036] In another embodiment, as shown in Figure 3 One end of the movable mounting block 29 is fixedly connected with one end of the connecting mounting seat 6.

[0037] The movable mounting block 29 can drive the connecting mounting seat 6 to move when moving, which is convenient to operate.

[0038] The working principle of the utility model is as follows: in the process of use, first, the vise is installed and fixed through cooperation between the vise mounting hole 5 and the bolt, so that the vise can clamp and fix the end of the screw, then the movable mounting block 29 can move up and down on the surface outer side of the movable threaded rod 28 and the inner side of the fixed guide frame 26 when the second motor 27 drives the movable threaded rod 28, thereby driving the whole tapping mechanism 4 up and down, the first motor 11 drives the driving gear 12 when the tapping mechanism 4 moves, so that the movable pawl 22 drives the tapping die 21 to rotate, and the tapping die 21 can tap the surface outer side of the screw when rotating, when the tapping die 21 needs to be disassembled and replaced, first, the fastening nut 15 is rotated and disassembled, then the connecting threaded rod 14 is pulled out from the inner side of the fixed insertion hole 13, then the second fastener 20 is rotated, thereby disassembling the fourth supporting block 19 and the second cover plate 18, finally, the tapping die 21 and the movable pawl 22 are disassembled and replaced, the whole structure is simple, and it is convenient and fast to operate.

[0039] The above embodiments only express the specific implementation of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection range of the utility model.

Claims

1. A tapping apparatus for screws, comprising a mounting plate (1), characterized in that: The top of mounting base (1) is fixedly connected with driving mechanism (2), the surface outer side of driving mechanism (2) is symmetrically provided with fixed reinforcing rod (3) between the top of mounting base (1), the output end of driving mechanism (2) is fixedly connected with tapping mechanism (4), the top of mounting base (1) is provided with vice mounting hole (5).

2. A tapping apparatus for screws according to claim 1, characterized in that: The tapping mechanism (4) includes connecting mounting seat (6), the outer side of connecting mounting seat (6) is symmetrically provided with first supporting block (7), the top of connecting mounting seat (6) is provided with first cover plate (8), the outer side of first cover plate (8) is symmetrically provided with second supporting block (9), first fastener (10) is arranged between second supporting block (9) and first supporting block (7), the top of first cover plate (8) is fixedly connected with first motor (11), the output end of first fastener (10) is fixedly connected with driving gear (12), the inside of connecting mounting seat (6) is symmetrically provided with fixed jack (13).

3. A tapping apparatus for screws according to claim 2, characterized in that: The inner side of fixed jack (13) is movably inserted with connecting threaded rod (14), the surface outer side of connecting threaded rod (14) is threadedly connected with fastening nut (15), one end of connecting threaded rod (14) is fixedly connected with connecting supporting block (16), the outer side of connecting supporting block (16) is symmetrically provided with third supporting block (17), the top of connecting supporting block (16) is provided with second cover plate (18), the outer side of second cover plate (18) is symmetrically provided with fourth supporting block (19), second fastener (20) is arranged between fourth supporting block (19) and third supporting block (17), the inner side of connecting supporting block (16) is movably connected with tapping die (21), the outer side of second fastener (20) is provided with movable clamping tooth (22), the surface of connecting supporting block (16) and second cover plate (18) is provided with fixed through hole (23).

4. A tapping apparatus for screws according to claim 3, characterized in that: The surface outer side of connecting threaded rod (14) and the inner side of fixed jack (13) are mutually slidably fitted, the end of connecting supporting block (16) and one end of connecting mounting seat (6) are mutually fitted, the movable clamping tooth (22) and driving gear (12) are mutually meshingly connected.

5. A tapping apparatus for screws according to claim 3, characterized in that: The upper and lower surfaces of driving gear (12) are provided with fixed recess (24), the inner side bottom of connecting supporting block (16) and the bottom of second cover plate (18) are provided with fixed guide ring (25), the surface outer side of fixed guide ring (25) and the inner side of fixed recess (24) are slidably fitted.

6. A tapping apparatus for screws according to claim 1, characterized in that: The top of fixed guide frame (26) is fixedly connected with second motor (27), the output end of second motor (27) is fixedly connected with movable threaded rod (28), the surface outer side of movable threaded rod (28) is threadedly connected with moving mounting block (29).

7. A tapping apparatus for a screw as claimed in claim 6, wherein: One end of moving mounting block (29) and one end of connecting mounting seat (6) are mutually fixedly connected.