Fine thread tapping device convenient to operate

By designing an automated fine thread tapping device, the problems of low efficiency and high cost in existing fine thread tapping technologies have been solved, achieving efficient and low-cost fine thread tapping processing.

CN224088136UActive Publication Date: 2026-04-07KUNSHAN CHINLI PRECISION MOULD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

In existing technologies, the fine thread tapping process is inefficient and costly, affecting production efficiency and increasing manufacturing costs.

Method used

A fine thread tapping device was designed, comprising a base, a transmission component, a machining component, a mold component, and a lower mold component. The transmission component drives the machining component to press down vertically and the mold component to move synchronously. Combined with a self-testing sensor, automatic detection is performed to achieve automated tapping.

Benefits of technology

This improved processing efficiency, reduced the production of defective products, ensured the processing quality of the main body of the workpiece, and lowered production costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224088136U_ABST
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Abstract

The utility model discloses a fine thread tapping device convenient to operate, and relates to the technical field of fine thread tapping, the fine thread tapping device comprises a base and a machining assembly, one end of the top of the base is vertically provided with a lifting assembly, and the machining assembly is horizontally connected to the middle of a transmission assembly; a die assembly is mounted at the bottom of the section, away from the transmission assembly, of the machining assembly, a lower die assembly is arranged under the die assembly, and a workpiece body is inserted in the middle of the lower die assembly. According to the fine thread tapping device convenient to operate, the machining assembly is installed in the middle of the transmission assembly, meanwhile, the mold assembly is installed at the bottom of the section, away from the transmission assembly, of the machining assembly, and by means of structural cooperation between the machining assembly and the mold assembly, stamping machining of partial structures of a workpiece body can be achieved; in this way, the machining and manufacturing efficiency can be improved, and meanwhile the production and manufacturing cost can be effectively reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to fine thread tapping technology field, concretely is a fine thread tapping device convenient to operate. BACKGROUND

[0002] Fine thread tapping is the process of cutting internal thread in the hole of the workpiece by using tap, specifically, tapping is to reprocess the thread of the screw to restore its original function. In the tapping process, the tap cuts the thread in the hole to meet the standard, thereby restoring the fastening function of the screw.

[0003] The conventional operation is to perform tapping after the production of the product, or to manually place and tap, or to automatically tap, so that the processing efficiency is affected, and the production cost is increased. UTILITY MODEL CONTENT

[0004] The utility model discloses a fine thread tapping device convenient to operate to solve the problem in the above background.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a fine thread tapping device convenient to operate, including base and processing assembly, the top one end of base is installed perpendicularly transmission assembly, processing assembly is installed horizontally in the middle of transmission assembly, and the bottom of the section of processing assembly away from transmission assembly is installed with mould assembly, and the lower side of mould assembly is provided with lower die assembly, and the middle of lower die assembly is inserted with workpiece main body, processing assembly includes shell, base, driving shaft, transmission box, transmission shaft and tapping head, the one end of shell is installed with base close to transmission assembly, and the middle of base is installed with driving shaft, and the side of driving shaft is connected with transmission box, and the bottom of the section of transmission box away from driving shaft is installed with transmission shaft, and the bottom of transmission shaft is installed perpendicularly tapping head.

[0006] Further, the transmission assembly includes support seat, drive screw, connecting shaft, stabilizing seat and guide rod, the middle of support seat is installed perpendicularly drive screw, and the top of drive screw is provided with connecting shaft, and the upper end of drive screw is connected with stabilizing seat, and the vertical installation between stabilizing seat and support seat is provided with guide rod.

[0007] Further, the support seat, stabilizing seat are connected and combined with drive screw through bearing structure, and drive screw and connecting shaft are arranged in an integral structure.

[0008] Further, the guide rod is arranged in a circular array structure with drive screw as the center and is provided with four groups, and the upper and lower ends of the guide rod are connected to the four diagonal positions of the support seat and the stabilizing seat respectively.

[0009] Further, the driving shaft and the drive screw are connected through threads, the driving shaft and the transmission box are connected through linkage structure, and the transmission shaft is connected to the power output end of the transmission box away from the driving shaft.

[0010] Further, the mold assembly comprises a fixed seat, a female mold and a self-checking sensor, the bottom of the fixed seat is provided with the female mold, and the top of the fixed seat is provided with the self-checking sensor.

[0011] Further, the lower mold assembly comprises a fixed plate, a male mold and an electromagnetic adsorption table, the top of the fixed plate is provided with the male mold, and the inner middle of the male mold is provided with the electromagnetic adsorption table.

[0012] Further, the mold assembly and the lower mold assembly are on the same vertical central axis, and the lower mold assembly is installed on the top surface of the base.

[0013] The utility model provides a fine thread tapping device convenient to operate has the following beneficial effects:

[0014] 1, the utility model discloses a fixed seat of female mold is sleeved in the outside of transmission shaft of tapping head installation, when driving screw rotates and drives the whole processing assembly connected with it vertically presses down, the female mold assembly synchronous displacement is driven, and the structure of the lower mold assembly of workpiece main part is docked, and the tapping head is driven under the transmission of driving shaft, transmission box, transmission shaft, and rotation extrusion type tapping processing of workpiece main part can be realized, the use of the above structure makes the product that just flushes be the product after tapping, and through the structural setting of self-checking sensor, automatic detection can be carried out, and real -time monitoring is carried out to processing assembly, mold assembly structure operation, in this way, the bad product is automatically stopped, the generation of bad product is reduced, the outflow of bad product is reduced, the processing quality of workpiece main part is effectively guaranteed, and the processing efficiency is improved, and the cost of production is effectively reduced.

[0015] 2, the utility model discloses that the guide rod is vertically arranged between the support base and the stabilizing base, the driving screw can drive the whole processing assembly to move up and down along the surface of the driving screw and the guide rod when the driving screw rotates, the processing assembly and the mold assembly connected with it can be lifted up and down in the vertical direction and have sufficient moving stability, the processing of workpiece main part is avoided unnecessary influence, in addition, the electromagnetic adsorption table of the inside bottom side of the male mold provides sufficient electromagnetic adsorption force for workpiece main part, so that the stability of the structure is guaranteed, and the processing effect is avoided to be influenced. DRAWINGS

[0016] Figure 1 It is the body shaft side view structural schematic drawing of the fine thread tapping device convenient to operate of the utility model;

[0017] Figure 2 It is the transmission assembly structural schematic drawing of the fine thread tapping device convenient to operate of the utility model;

[0018] Figure 3 It is the machining assembly three-dimensional structural schematic drawing of the fine thread tapping device convenient to operate of the utility model;

[0019] Figure 4 It is the mould assembly three-dimensional structural schematic drawing of the fine thread tapping device convenient to operate of the utility model;

[0020] Figure 5 It is the lower mould assembly three-dimensional structural schematic drawing of the fine thread tapping device convenient to operate of the utility model.

[0021] In the drawing: 1, base; 2, transmission assembly; 201, support seat; 202, drive screw; 203, connecting shaft; 204, stabilizing seat; 205, guide rod; 3, machining assembly; 301, shell; 302, base; 303, driving shaft; 304, transmission box; 305, transmission shaft; 306, tapping head; 4, mould assembly; 401, fixed seat; 402, female mould; 403, self-checking sensor; 5, lower mould assembly; 501, fixed plate; 502, male mould; 503, electromagnetic adsorption platform; 6, workpiece main body. DETAILED DESCRIPTION

[0022] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0023] As Figures 1 to 5As shown, a kind of fine thread tapping device convenient to operate, including base 1 and processing assembly 3, the top one end of base 1 is vertically installed with transmission assembly 2, processing assembly 3 is horizontally connected and is installed in the middle of transmission assembly 2, and the bottom of the section of processing assembly 3 away from transmission assembly 2 is installed with mould assembly 4, and the mould assembly 4 is provided with lower die assembly 5 directly below, and the middle of lower die assembly 5 is inserted with workpiece body 6, processing assembly 3 includes shell 301, base 302, driving shaft 303, transmission box 304, transmission shaft 305 and tapping head 306, the one end of shell 301 is installed with base 302, and the middle of base 302 is installed with driving shaft 303, and the side of driving shaft 303 is connected with transmission box 304, and the bottom of the section of transmission box 304 away from driving shaft 303 is installed with transmission shaft 305, and the bottom of transmission shaft 305 is vertically installed with tapping head 306, driving shaft 303 and driving screw 202 are connected by thread, and driving shaft 303 and transmission box 304 are connected by linkage structure combination, and transmission shaft 305 is connected to the power output end of transmission box 304 away from driving shaft 303, when driving screw 202 rotates and drives the entire processing assembly 3 vertically down with being connected therewith, simultaneously, mould assembly 4 is driven to displace synchronously, and structural docking is carried out with lower die assembly 5 where workpiece body 6 is placed, and tapping head 306 can be rotated extrusion type to workpiece body 6 for tapping processing under the transmission of driving shaft 303, transmission box 304, transmission shaft 305.

[0024] As Figures 1 to 5As shown, the transmission assembly 2 includes a support seat 201, a drive screw 202, a connecting shaft 203, a stabilizing seat 204 and a guide rod 205, the middle of the support seat 201 is vertically installed with the drive screw 202, and the top end of the drive screw 202 is provided with the connecting shaft 203, and the upper end of the drive screw 202 is connected with the stabilizing seat 204, and the guide rod 205 is vertically installed between the stabilizing seat 204 and the support seat 201, the support seat 201 and the stabilizing seat 204 are connected and combined with each other by a bearing structure, and the drive screw 202 and the connecting shaft 203 are arranged in an integral structure, the guide rod 205 is arranged in an annular array structure with the drive screw 202 as the center and is provided with four groups, and the upper and lower ends of the guide rod 205 are connected to the four diagonal positions of the support seat 201 and the stabilizing seat 204 respectively, the mold assembly 4 includes a fixed seat 401, a female mold 402 and a self-checking sensor 403, the bottom of the fixed seat 401 is installed with the female mold 402, and the top of the fixed seat 401 is installed with the self-checking sensor 403, the lower mold assembly 5 includes a fixed plate 501, a male mold 502 and an electromagnetic adsorption table 503, the top of the fixed plate 501 is installed with the male mold 502, and the inside of the male mold 502 is installed with the electromagnetic adsorption table 503, the mold assembly 4 and the lower mold assembly 5 are on the same vertical central axis, and the lower mold assembly 5 is installed on the top surface of the base 1, since the base 302 is threadedly connected with the drive screw 202 by the intermediate driving shaft 303, and the four groups of guide rods 205 vertically penetrate the four diagonal positions of the base 302, so that the drive screw 202 can drive the entire machining assembly 3 to move up and down along the surfaces of the drive screw 202 and the guide rod 205 when rotating.

[0025] In summary, as Figures 1 to 5 shown, the convenient fine thread tapping device, when in use, first places the workpiece body 6 vertically in the male mold 502 inside the top of the fixed plate 501, and uses the electromagnetic adsorption table 503 inside the male mold 502 to electromagnetically fix the workpiece body 6, to ensure the stability of subsequent processing;

[0026] Then the drive screw 202 is connected with the external driving device under the cooperation of the connecting shaft 203, and is vertically axially rotated between the support seat 201 and the stabilizing seat 204, at this time the machining assembly 3 connected with the drive screw 202 by the middle driving shaft 303 of the base 302 will simultaneously vertically move down along the surfaces of the drive screw 202 and the guide rod 205;

[0027] With the downward movement of the processing assembly 3, the die assembly 4 connected to the outside of the transmission shaft 305 by the fixing seat 401 is synchronously moved at this time, the rotation of the driving shaft 303 will be conducted to the rotation transmission of the transmission box 304 and the transmission shaft 305, so that the tapping head 306 rotates vertically and axially, when the male die 502 and the female die 402 are connected and stamping processing of the workpiece body 6, the tapping head 306 will tap the upper end of the workpiece body 6, until the processing is completed.

[0028] Embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments are chosen and described in order to best explain the principles of the application and its practical application, and to enable others skilled in the art to understand the application for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A convenient fine thread tapping device, comprising a base (1) and a processing component (3), characterized in that: A transmission assembly (2) is vertically mounted on one end of the top of the base (1). The processing assembly (3) is horizontally connected and mounted in the middle of the transmission assembly (2). A mold assembly (4) is mounted on the bottom of the section of the processing assembly (3) away from the transmission assembly (2). A lower mold assembly (5) is provided directly below the mold assembly (4). A workpiece body (6) is inserted in the middle of the lower mold assembly (5). The processing assembly (3) includes a housing (301), a base (302), a drive shaft (303), and a transmission assembly (304). The housing (301) includes a drive box (304), a drive shaft (305), and a tapping head (306). A base (302) is installed at one end of the housing (301) near the transmission assembly (2), and a drive shaft (303) is installed in the middle of the base (302). The drive box (304) is connected to the side of the drive shaft (303), and a drive shaft (305) is installed at the bottom of the section of the drive box (304) away from the drive shaft (303). At the same time, a tapping head (306) is vertically installed at the bottom of the drive shaft (305).

2. The easy-to-operate fine thread tapping device according to claim 1, characterized in that, The transmission assembly (2) includes a support base (201), a drive screw (202), a connecting shaft (203), a stabilizing seat (204), and a guide rod (205). The drive screw (202) is vertically mounted in the middle of the support base (201), and the connecting shaft (203) is provided at the top of the drive screw (202). The upper end of the drive screw (202) is connected to the stabilizing seat (204), and the guide rod (205) is vertically mounted between the stabilizing seat (204) and the support base (201).

3. The easy-to-operate fine thread tapping device according to claim 2, characterized in that, The support base (201) and the stabilizer (204) are connected to each other by a bearing structure and a drive screw (202), and the drive screw (202) and the connecting shaft (203) are set as an integral structure.

4. The easy-to-operate fine thread tapping device according to claim 2, characterized in that, The guide rods (205) are arranged in a ring array with the drive screw (202) as the center and there are four sets. The upper and lower ends of the guide rods (205) are respectively connected to the four opposite corners of the support base (201) and the stabilizer (204).

5. The easy-to-operate fine thread tapping device according to claim 2, characterized in that, The drive shaft (303) and the drive screw (202) are connected by a thread, and the drive shaft (303) and the transmission box (304) are connected by a linkage structure. Moreover, the transmission shaft (305) is connected to the power output end of the transmission box (304) away from the drive shaft (303).

6. The easy-to-operate fine thread tapping device according to claim 1, characterized in that, The mold assembly (4) includes a fixing base (401), a female mold (402) and a self-test sensor (403). The female mold (402) is installed at the bottom of the fixing base (401), and the self-test sensor (403) is installed at the top of the fixing base (401).

7. The easy-to-operate fine thread tapping device according to claim 1, characterized in that, The lower mold assembly (5) includes a fixing plate (501), a male mold (502) and an electromagnetic adsorption platform (503). The male mold (502) is installed on the top of the fixing plate (501), and the electromagnetic adsorption platform (503) is installed in the middle of the interior of the male mold (502).

8. The easy-to-operate fine thread tapping device according to claim 1, characterized in that, The mold assembly (4) and the lower mold assembly (5) are located on the same vertical central axis, and the lower mold assembly (5) is mounted on the top surface of the base (1).