CN218694650U

CN218694650U - High guidance quality screw tap

Info

Publication number: CN218694650U
Application number: CN202223120088.XU
Authority: CN
Inventors: 王健; 柳健; 卢伟
Original assignee: Geoff Technology Dalian Co ltd
Current assignee: Geoff Technology Dalian Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-24
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a high guidance quality screw tap, including the metal handle, the connecting rod is installed to the one end of metal handle, the spirochaeta is installed to the metal handle other end, spirochaeta one end is equipped with the direction awl, direction awl one end is equipped with the cutting plate, the location awl is installed to cutting plate one end inboard, four feed chutes have been seted up in the direction awl outside, four guiding gutters have been seted up to the spirochaeta outer wall. The utility model discloses in the course of the work, the location awl can be fixed a position the operation to the processing position for the screw tap can be stable carry out thread machining to the machined part, the cutting plate can process the position and carry out the operation of punching simultaneously, can punch to the machined part along with the rotation of cutting plate, the rotation of cutting plate can guide and prescribe a limit to the rotation of the spiral body, can avoid the screw tap skew to appear in the course of the work, make the screw tap can be stable carry out the interior thread machining operation to the machined part, can guarantee the quality of processing.

Description

High guidance quality screw tap

Technical Field

The utility model relates to a screw tap technical field, concretely relates to high guidance quality screw tap.

Background

The screw tap is a tool for processing internal threads, and can be divided into a spiral tap, an edge inclination angle tap, a straight-flute tap, a pipe screw tap and the like according to the shape, a hand screw tap and a machine screw tap according to the use environment, and a metric system, a American-system screw tap, an English-system screw tap and the like according to the specification. Taps are the most popular machining tools used by manufacturing operators in tapping.

The prior art has the following defects: 1. in the working process of the existing screw tap, when a workpiece is subjected to internal thread machining, the screw tap is easy to deviate in the rotating process, so that the quality problem of the internal thread of the workpiece is easy to occur, the workpiece is easy to have the condition of machining failure of the internal thread, the waste of the workpiece is caused, and the production cost is increased;

2. current screw tap is in the course of the work, and the piece that produces in the course of the working can't be convenient discharges from processing the inside in hole, and then makes the piece pile up in the hole for the screw tap receives the influence of high temperature easily in the course of the work and appears damaging, and then can influence the life of screw tap.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

Disclosure of Invention

The utility model aims at providing a high guidance quality screw tap, setting through cutting plate and location awl, in the screw tap working process, the location awl can carry out location operation to the processing position, make the screw tap can be stable carry out thread machining to the machined part, the cutting plate can process the position operation of punching simultaneously, along with the rotation of cutting plate can punch to the machined part, the rotation of cutting plate can guide and prescribe a limit to the rotation of the spiral body, can avoid the screw tap skew to appear in the working process, make the screw tap can be stable carry out the interior thread machining operation to the machined part, can guarantee the quality of processing, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a high guidance quality screw tap, includes the metal handle, the one end fixed mounting of metal handle has the connecting rod, the other end fixed mounting of metal handle has the spirochaeta, the one end that the metal handle was kept away from to the spirochaeta is provided with the direction awl, the one end that the spirochaeta was kept away from to the direction awl is provided with the cutting plate, the inboard fixed mounting of one end that the direction awl was kept away from to the cutting plate has the location awl, four feed chutes have been seted up in the outside of direction awl, the outer wall of cutting plate is provided with four arc edges of a knife, four guiding gutters have been seted up to the outer wall of spirochaeta.

Preferably, four chip grooves are formed in the outer wall of one end, close to the spiral body, of the metal handle, and the four chip grooves are arranged in an equally-spaced annular mode.

Preferably, the four chip grooves are respectively communicated with the four flow guide grooves, and one ends of the four flow guide grooves far away from the chip grooves are respectively communicated with the four feeding grooves.

Preferably, the cross-section of connecting rod sets up to the rectangle structure, the fixed slot has all been seted up to the outer wall all around of connecting rod, the cross-section of fixed slot sets up to fan-shaped structure.

Preferably, one end of the spiral body, which is far away from the metal handle, is fixedly connected with the guide cone, and one end of the guide cone, which is far away from the spiral body, is fixedly connected with the cutting plate.

Preferably, the outer diameter of the cutting plate is smaller than that of the spiral body, and the inner diameter of the cutting plate is larger than that of the end, close to the cutting plate, of the positioning cone.

In the technical scheme, the utility model provides a technological effect and advantage:

1. through the arrangement of the cutting plate and the positioning cone, in the working process of the screw tap, the positioning cone can perform positioning operation on a machining part, so that the screw tap can stably perform thread machining on a machined part, meanwhile, the cutting plate can perform punching operation on the machining part, the machined part can be punched along with the rotation of the cutting plate, the rotation of the cutting plate can guide and limit the rotation of the screw body, the deviation of the screw tap in the working process can be avoided, the stability of internal thread machining can be further ensured, the screw tap can stably perform internal thread machining operation on the machined part, and the machining quality can be ensured;

2. through the setting of feed chute, guiding gutter and chip groove, in the screw tap working process, the feed chute can lead the piece that the cutting plate work produced into the guiding gutter, and then can carry out the water conservancy diversion operation to the piece that cutting plate and spirochaeta processing produced through the guiding gutter, and then can discharge the piece from the hole inside of processing through the chip groove, and then can guarantee the clean and tidy of machined part hole, and then can avoid the piece to pile up the work that influences the screw tap in the hole, can prolong the life of screw tap.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a perspective sectional view of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.

Fig. 4 is an exploded view of the three-dimensional structure of the present invention.

Description of the reference numerals:

1. a metal handle; 2. a connecting rod; 3. a helical body; 4. a guide cone; 5. cutting a plate; 6. positioning a cone; 7. an arc-shaped knife edge; 8. a diversion trench; 9. a feed chute; 10. a chip groove; 11. and fixing the grooves.

Detailed Description

The utility model provides a as shown in fig. 1-4 a high guidance quality screw tap, including metal handle 1, the one end fixed mounting of metal handle 1 has connecting rod 2, the other end fixed mounting of metal handle 1 has spirochaeta 3, the one end that metal handle 1 was kept away from to spirochaeta 3 is provided with direction awl 4, the one end that spirochaeta 3 was kept away from to direction awl 4 is provided with cutting plate 5, the inboard fixed mounting of one end that spirochaeta 4 was kept away from to cutting plate 5 has location awl 6, four feed chutes 9 have been seted up in the outside of direction awl 4, the outer wall of cutting plate 5 is provided with four arc edge of a knife 7, four guiding gutters 8 have been seted up to the outer wall of spirochaeta 3, can fix a position the operation of screw tap through location awl 6, can punch the operation to the machined part through cutting plate 5.

Further, in the above technical scheme, four chip grooves 10, four have been seted up to the one end outer wall that metal handle 1 is close to spirochaeta 3 chip grooves 10 are equidistant annular arrangement, make the piece of guiding gutter 8 water conservancy diversion discharge from the processing hole position through chip groove 10, four chip grooves 10 communicate with four guiding gutters 8 respectively, four the one end that guiding gutter 8 kept away from chip grooves 10 communicates with four feed chute 9 respectively, and the piece that can produce in the course of working guides through feed chute 9, and then under the guiding effect of guiding gutter 8's water conservancy diversion effect and chip grooves 10 for the piece that produces can be followed the inside discharge of processing hole in the course of working.

Further, in the above technical scheme, the cross-section of the connecting rod 2 is set to be a rectangular structure, the outer wall of the periphery of the connecting rod 2 is provided with the fixing groove 11, the cross-section of the fixing groove 11 is set to be a fan-shaped structure, the operating machine can be stably connected with the connecting rod 2 through the fixing groove 11, and the screw tap can be stably installed on the operating machine.

Further, in the above technical scheme, the one end and the direction awl 4 fixed connection that the metal handle 1 was kept away from to the spirochaeta 3, the one end and the cutting board 5 fixed connection that the spirochaeta 3 was kept away from to direction awl 4, the spirochaeta 3 can be installed and fixed direction awl 4, and direction awl 4 can be installed and fixed cutting board 5, can punch the operation to the processing hole through cutting board 5, and then make the screw tap can carry out thread machining to the hole well.

Further, in the above technical solution, the outer diameter of the cutting plate 5 is smaller than the outer diameter of the spiral body 3, the inner diameter of the cutting plate 5 is larger than the outer diameter of the positioning cone 6 near the end of the cutting plate 5, the cutting plate 5 can punch holes, and the spiral body 3 can thread the holes.

The implementation mode is specifically as follows: when a workpiece is subjected to internal thread machining, the screw tap is installed on an operating machine, the screw tap can be firmly installed on the operating machine through the connection between the connecting rod 2 and the fixing groove 11 and the operating machine, and then the screw tap is contacted with a machining part through the positioning cone 6, the positioning cone 6 is pushed towards the machining part through the operation of the operating machine, meanwhile, the cutting plate 5 can perform punching operation on the machining part, the arc-shaped cutting edge 7 can perform machining and cutting operation on the inner wall of the machining part along with the rotation of the cutting plate 5, the screw body 3 can perform thread machining on the inner wall of the machining part along with the pushing and rotating of the screw tap, further, the inner wall of the machining part can present internal threads, in the machining process, chips generated in the working process of the cutting plate 5 can enter the inner part of the guide groove 8 through the feeding groove 9, along with the rotation of the screw tap, the chips can be discharged from the inner part of a machined hole through the chip discharge groove 10, meanwhile, the chips generated in the thread machining process of the screw body 3 can also be discharged through the guide groove 8 and the chip discharge groove 10, the arrangement of the cutting plate 5 and the positioning cone 6 can ensure that the machining quality of the screw tap can be easily processed in the conventional internal thread machining process, and the conventional screw tap can easily solve the problem of the conventional internal thread machining process of the conventional screw tap.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A high guidance quality screw tap, includes metal handle (1), its characterized in that: the one end fixed mounting of metal handle (1) has connecting rod (2), the other end fixed mounting of metal handle (1) has spirochaeta (3), the one end that metal handle (1) was kept away from in spirochaeta (3) is provided with direction awl (4), the one end that spirochaeta (3) was kept away from in direction awl (4) is provided with cutting plate (5), the inboard fixed mounting of one end that direction awl (4) was kept away from in cutting plate (5) has location awl (6), four feed chute (9) have been seted up in the outside of direction awl (4), the outer wall of cutting plate (5) is provided with four arc edge of a knife (7), four guiding gutter (8) have been seted up to the outer wall of spirochaeta (3).

2. A high guidance tap according to claim 1 wherein: the outer wall of one end, close to the spiral body (3), of the metal handle (1) is provided with four chip grooves (10), and the four chip grooves (10) are arranged in an equidistant annular mode.

3. A high guidance tap according to claim 2 wherein: the four chip grooves (10) are respectively communicated with the four flow guide grooves (8), and one ends, far away from the chip grooves (10), of the flow guide grooves (8) are respectively communicated with the four feeding grooves (9).

4. A high guidance tap according to claim 1 wherein: the cross-section of connecting rod (2) sets up to the rectangle structure, fixed slot (11) have all been seted up to the outer wall all around of connecting rod (2), the cross-section of fixed slot (11) sets up to fan-shaped structure.

5. A high guidance tap according to claim 1 wherein: one end, far away from the metal handle (1), of the spiral body (3) is fixedly connected with the guide cone (4), and one end, far away from the spiral body (3), of the guide cone (4) is fixedly connected with the cutting plate (5).

6. A highly guided tap according to claim 1, wherein: the outer diameter of the cutting plate (5) is smaller than that of the spiral body (3), and the inner diameter of the cutting plate (5) is larger than that of one end, close to the cutting plate (5), of the positioning cone (6).