CN219503872U

CN219503872U - T-shaped hexagonal screw tap hank hand structure

Info

Publication number: CN219503872U
Application number: CN202223572729.5U
Authority: CN
Inventors: 黄超
Original assignee: Hangzhou Xiaogong Tools Co ltd
Current assignee: Hangzhou Xiaogong Tools Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-08-11
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a T-shaped hexagonal screw tap wringing handle structure which comprises a fixed barrel, wherein a connecting rod is arranged at the top of the fixed barrel, a rotating mechanism is arranged on the connecting rod, a clamping mechanism is arranged in the fixed barrel, a clamping head is arranged in the clamping mechanism, an external sleeve is arranged on the clamping head, and the bottom of the external sleeve is connected with a bottom barrel. According to the screw tap screwing device, the screw rod which needs screw tap screwing and processing can be sleeved and fixed at the top through the bottom barrel, meanwhile, the fixed barrel is clamped to the top of the screw rod through the clamping rod at the bottom, the clamping head is connected through the internal thread layer at the top of the external sleeve, the internal screw rod is clamped, the stop lever is inserted into the connecting hole on the connecting barrel, the screw rod is processed through rotating the two ends of the stop lever, the working efficiency of screw tap screwing and processing is improved, and the problem that the processing efficiency is low because the screw rod cannot be clamped when the existing hexagonal screw tap is processed due to the fact that the special clamping design is not adopted is avoided.

Description

T-shaped hexagonal screw tap hank hand structure

Technical Field

The utility model relates to the technical field of screw tap twisting, in particular to a T-shaped hexagonal screw tap twisting structure.

Background

The spiral tip screw tap is also called a front end screw tap, is suitable for through holes and deep threads, and has the advantages of high use strength, long service life, high cutting speed, stable size and forward discharge of chips during thread machining. Its core size is designed bigger, its strength is better, and it can bear bigger cutting force. The non-ferrous metal, stainless steel and ferrous metal processing effects are good, and the screw tap should be adopted for the through hole threads preferentially. The Chinese patent discloses a multipurpose wrench (publication number: CN 2163718Y) for threading die and tap, which is a multipurpose novel universal wrench tool for threading die and tap, and combines a standard plate body and the tap wrench into a whole by using an adjusting screw with an angle of 20 degrees, and can realize a tool with multiple purposes by using the thickness difference of accessory bushings, namely, can be used as a solid wrench for tapping and sleeving. The utility model has simple process, convenient processing and easy production. However, since the existing hexagonal screw tap has no special clamping design, the screw rod cannot be clamped during the processing of the hexagonal screw tap, so that the processing efficiency is low and the working efficiency is low.

Disclosure of Invention

The utility model aims to overcome the defect that the processing efficiency is low because a screw rod cannot be clamped when the hexagonal screw tap is processed due to the fact that no special clamping design exists in the existing hexagonal screw tap.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a T type hexagonal screw tap hank hand structure, includes a fixed section of thick bamboo, fixed section of thick bamboo top install the connecting rod, the connecting rod on install slewing mechanism, a fixed section of thick bamboo in be equipped with clamping mechanism, clamping mechanism in be equipped with the clamp head, the clamp head on be equipped with external sleeve, external sleeve bottom be connected with a bottom section of thick bamboo.

Preferably, the rotating mechanism comprises a connecting hole arranged on the surface of the connecting cylinder, a stop lever is arranged in the connecting hole, and a connecting rod is arranged on the stop lever and used for rotating the T-shaped hexagonal screw tap hank hand structure.

Preferably, the clamping mechanism comprises 4-12 clamping rods arranged at the bottom of the fixed cylinder, an internal thread pipe is arranged in the external sleeve, and an internal thread layer is arranged in the internal thread pipe and used for connecting the bottom of the external sleeve to the cylinder.

Preferably, the top of the bottom cylinder is provided with an external thread layer, and the bottom cylinder is connected to the bottom of the external sleeve through the external thread layer and is used for being connected with a matched screw rod at the bottom.

Preferably, both ends of the connecting rod are connected with stop rods, and both ends of the connecting rod are provided with check grooves for preventing the connecting rod from sliding back.

Preferably, the external sleeve is connected to the bottom of the connecting cylinder through an internal thread layer, and 3-6 anti-skid grooves are formed in the surface of the external sleeve and used for rotating the external sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. the stop lever is inserted into a connecting hole on the connecting cylinder through the matched use of the stop lever, the connecting cylinder, the connecting rod and other parts, and the screw is processed by rotating the two ends of the stop lever;

2. the screw rod to be processed by the screw tap twisting handle is sleeved and fixed at the top through the bottom barrel by matching the external sleeve, the clamping rod, the bottom barrel and other parts, and meanwhile, the fixed barrel is clamped to the top of the screw rod through the clamping rod at the bottom, and the clamping head is connected through the internal thread layer at the top of the external sleeve to clamp the internal screw rod;

in summary, the screw rod which needs screw tap twisting processing can be sheathed and fixed at the top through the bottom cylinder, meanwhile, the fixed cylinder is clamped to the top of the screw rod through the clamping rod at the bottom, the clamping head is connected through the internal thread layer at the top of the external sleeve, the internal screw rod is clamped, the stop lever is inserted into the connecting hole on the connecting cylinder, the screw rod is processed through rotating the two ends of the stop lever, the working efficiency of the screw rod twisting processing is improved, and the problem that the existing hexagonal screw tap cannot clamp the screw rod when the hexagonal screw tap is processed due to no special clamping design is solved, so that the processing efficiency is low is solved.

Drawings

FIG. 1 is a diagram showing the overall structure of a T-shaped hexagonal tap handle structure according to the present utility model;

FIG. 2 is a mounting structure diagram of a T-shaped hexagonal tap wringer structure according to the present utility model;

FIG. 3 is a block lever and connecting part structure of a T-shaped hexagonal tap wring structure according to the present utility model;

fig. 4 is a structural diagram of a fixing barrel and a connecting part of a T-shaped hexagonal tap wrench structure provided by the utility model.

In the figure: 1. a stop lever; 2. a connecting rod; 3. a connecting cylinder; 4. a fixed cylinder; 5. an external sleeve; 6. a bottom cylinder; 7. a clamping head; 8. a clamping rod; 9. inscribing a threaded pipe; 10. an inner thread layer; 11. an outer thread layer; 12. a non-return groove; 13. and a connection hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a T-shaped hexagonal screw tap wring structure comprises a fixed cylinder 4, and is used for installing the matching parts of the T-shaped hexagonal screw tap wring structure such as a connecting rod 2, wherein the connecting rod 2 is installed at the top of the fixed cylinder 4, an external sleeve 5 is arranged on a clamping head 7, a bottom cylinder 6 is connected at the bottom of the external sleeve 5, an external thread layer 11 is arranged at the top of the bottom cylinder 6, the bottom cylinder 6 is connected at the bottom of the external sleeve 5 through the external thread layer 11, and screw processing is performed by rotating two ends of a stop lever 1.

In the utility model, a rotating mechanism is arranged on a connecting rod 2, the rotating mechanism comprises a connecting hole 13 arranged on the surface of a connecting cylinder 3, a stop lever 1 is arranged in the connecting hole 13, the connecting rod 1 is provided with the connecting rod 2, two ends of the connecting rod 2 are connected with the stop lever 1, two ends of the connecting rod 2 are provided with check grooves 12, the stop lever 1 is inserted into the connecting hole 13 on the connecting cylinder 3, and the screw is processed by rotating the two ends of the stop lever 1.

In the utility model, a clamping mechanism is arranged in a fixed cylinder 4, a clamping head 7 is arranged in the clamping mechanism, the clamping mechanism comprises 4-12 clamping rods 8 arranged at the bottom of the fixed cylinder 4, an internal thread pipe 9 is arranged in an external sleeve 5, an internal thread layer 10 is arranged in the internal thread pipe 9, the external sleeve 5 is connected to the bottom of a connecting cylinder 3 through the internal thread layer 10, 3-6 anti-slip grooves are formed on the surface of the external sleeve 5, a screw rod which needs screw tap twisting processing is sheathed and fixed at the top through a bottom cylinder 6, the fixed cylinder 4 is clamped to the top of the screw rod through the clamping rods 8 at the bottom, the clamping head 7 is connected through the internal thread layer 10 at the top of the external sleeve 5, and the internal screw rod is clamped.

In the utility model, when the T-shaped hexagonal screw tap wringing structure is used, the bottom cylinder 6 is installed on the external sleeve 5 through the outer thread layer 11 at the top of the bottom cylinder 6, the screw rod needing screw tap wringing processing is sheathed and fixed at the top through the bottom cylinder 6, meanwhile, the fixed cylinder 4 is clamped at the top of the screw rod through the clamping rod 8 at the bottom, the clamping head 7 is connected through the inner thread layer 10 at the top of the external sleeve 5 to clamp the internal screw rod, after the screw rod is clamped, the stop rod 1 is inserted into the connecting hole 13 on the connecting cylinder 3, the two ends of the stop rod 1 are rotated to process the screw rod, and after the processing is completed, the external sleeve 5 is rotated to take off the T-shaped hexagonal screw tap wringing structure, so that the working efficiency of the T-shaped hexagonal screw tap wringing structure is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a T type hexagonal screw tap hank hand structure, includes fixed section of thick bamboo (4), characterized by, fixed section of thick bamboo (4) top install connecting rod (2), connecting rod (2) on install slewing mechanism, fixed section of thick bamboo (4) in be equipped with clamping mechanism, clamping mechanism in be equipped with clamp head (7), clamp head (7) on be equipped with external sleeve (5), external sleeve (5) bottom be connected with end section of thick bamboo (6).

2. The T-shaped hexagonal screw tap wringing structure according to claim 1, wherein the rotating mechanism comprises a connecting hole (13) arranged on the surface of the connecting cylinder (3), a stop lever (1) is arranged in the connecting hole (13), and a connecting rod (2) is arranged on the stop lever (1).

3. The T-shaped hexagonal screw tap wringing structure according to claim 1, wherein the clamping mechanism comprises 4-12 clamping rods (8) arranged at the bottom of the fixed barrel (4), an internal thread pipe (9) is arranged in the external sleeve (5), and an internal thread layer (10) is arranged in the internal thread pipe (9).

4. The T-shaped hexagonal screw tap wringing structure according to claim 1, wherein the top of the bottom barrel (6) is provided with an outer screw thread layer (11), and the bottom barrel (6) is connected with the bottom of the external sleeve (5) through the outer screw thread layer (11).

5. The T-shaped hexagonal screw tap wringing structure according to claim 2, wherein the top of the bottom barrel (6) is provided with an outer screw thread layer (11), and the bottom barrel (6) is connected with the bottom of the external sleeve (5) through the outer screw thread layer (11).

6. The T-shaped hexagonal screw tap hank hand structure according to claim 3 is characterized in that the external sleeve (5) is connected to the bottom of the connecting cylinder (3) through the inner screw thread layer (10), and 3-6 anti-slip grooves are formed in the surface of the external sleeve (5).