CN217433266U - Machining screw tap with cooling groove - Google Patents
Machining screw tap with cooling groove Download PDFInfo
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- CN217433266U CN217433266U CN202221411392.7U CN202221411392U CN217433266U CN 217433266 U CN217433266 U CN 217433266U CN 202221411392 U CN202221411392 U CN 202221411392U CN 217433266 U CN217433266 U CN 217433266U
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- screw tap
- cooling
- tap body
- processing
- processing portion
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Abstract
The utility model discloses a machining screw tap that contains cooling bath relates to screw tap technical field, including the screw tap body, the rear end of screw tap body is provided with connecting portion, and the front end of screw tap body is provided with processing portion, the front side outer wall of processing portion is provided with the insection, and the front side of processing portion is provided with the recess, the cooling hole has been seted up to the inside equidistance of recess, screw tap body, connecting portion and processing portion are the component of a carbide material, and the screw tap body all adopts pouring integrated into one piece with connecting portion and processing portion. The utility model discloses in, this screw tap simple structure, intensity are high, and the machining accuracy is higher, through the circular arc passageway of a fourth that per two cooling holes are constituteed, make the coolant liquid continuously flow into the circular arc passageway at this screw tap processing pivoted in-process, have realized a dynamic flow's cooling bath function, have increased the cooling effect in the use to life has been increased.
Description
Technical Field
The utility model relates to a screw tap technical field specifically is a machining screw tap that contains cooling bath.
Background
The screw tap is a tool for processing internal threads, and can be divided into a spiral thread tap, an edge inclination angle screw tap, a straight thread tap, a pipe thread tap and the like according to the shapes, a hand screw tap and a machine screw tap according to the using environment, a metric system, a American system, an English system screw tap and the like according to the specification, and the screw tap is the most mainstream processing tool adopted by a manufacturer in tapping and is an important tool in the mechanical processing industry.
The Chinese patent discloses a screw tap with a cooling groove, wherein the granted number is CN202555922U, the granted date is 2012.11.28, the screw tap with the cooling groove is axially provided with the cooling groove on the surface of a cutting cone, and the screw tap can be cooled after cooling water is introduced, so that the phenomenon that the cutting cone is overheated due to a large amount of heat generated in the thread machining process is prevented, and the service life is prolonged; however, the cooling tank of this patent cannot make the cooling liquid form dynamic flow effect, thereby affecting the cooling effect
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a machining screw tap who contains cooling bath to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a machining screw tap that contains cooling bath, includes the screw tap body, the rear end of screw tap body is provided with connecting portion, and the front end of screw tap body is provided with the portion of processing, the front side outer wall of portion of processing is provided with the insection, and the front side of portion of processing is provided with the recess, the cooling hole has been seted up to the inside equidistance of recess.
As a further aspect of the present invention: the screw tap body, the connecting part and the processing part are all made of hard alloy, and the screw tap body, the connecting part and the processing part are all integrally formed by pouring.
As a further aspect of the present invention: the screw tap body, the connecting portion and the processing portion are matched with each other uniformly, and the screw tap body, the connecting portion and the processing portion are concentric in the axial direction.
As a further aspect of the present invention: the grooves are four and are arranged among the tooth lines in a staggered mode.
As the utility model discloses further scheme again: one cooling hole in one groove is communicated with one cooling hole in the other groove, and the two cooling holes form a quarter of arc channel.
Compared with the prior art, the beneficial effects of the utility model are that: this screw tap simple structure, intensity are high, and the machining precision is higher, through the circular arc passageway of a quarter that every two cooling holes are constituteed, make the coolant liquid continuously flow in the circular arc passageway at this screw tap processing pivoted in-process, have realized the cooling bath function of a dynamic flow, have increased the cooling effect in the use to life has been increased.
Drawings
Fig. 1 is a schematic view of a mechanical processing tap including a cooling groove.
Fig. 2 is a sectional view of a machined part of a machining tap including a cooling groove.
The labels in the figure are: 1. a tap body; 2. a connecting portion; 3. a processing section; 4. a tooth pattern; 5. a groove; 6. and cooling the holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-2, in some embodiments of the present invention, a machining screw tap with a cooling groove, includes a screw tap body 1, the rear end of the screw tap body 1 is provided with a connecting portion 2, and the front end of the screw tap body 1 is provided with a processing portion 3, the screw tap body 1, the connecting portion 2 and the processing portion 3 are members made of a hard alloy material, and the screw tap body 1 and the connecting portion 2 and the processing portion 3 all adopt a casting integrated molding, the strength of the screw tap is increased, the screw tap body 1, homogeneous phase adaptation between the connecting portion 2 and the processing portion 3, and the screw tap body 1, the axial direction of the connecting portion 2 and the processing portion 3 is concentric, the accuracy of the internal thread of the screw tap processing is increased, the front side outer wall of the processing portion 3 is provided with threads 4, and the front side of the processing portion 3 is provided with a groove 5.
The utility model discloses in some embodiments, cooling hole 6 has been seted up to the inside equidistance of recess 5, recess 5 is provided with four, four recess 5 crisscross settings are between insection 4, a cooling hole 6 of the inside of a recess 5 and a cooling hole 6 of the inside of another recess 5 communicate, the circular arc passageway of a fourth is constituteed to two cooling holes 6, the circular arc passageway of a fourth through two cooling holes 6 constitutions can make this screw tap process pivoted in-process make the coolant liquid continuously flow in the circular arc passageway, a dynamic flow's cooling bath function has been realized.
The utility model discloses a theory of operation is: in the use, screw tap body 1 through the carbide material, connecting portion 2 and the 3 pouring integrated into one piece of processing portion, the intensity of this screw tap has been increased, and through screw tap body 1, the axial direction of connecting portion 2 and processing portion 3 sets up with one heart, the internal screw thread accuracy of this screw tap processing has been increased, and the circular arc passageway of a quarter through per two cooling holes 6 constitutions, can make this screw tap processing pivoted in-process make the coolant liquid continuously flow into the circular arc passageway, a dynamic flow's cooling tank function has been realized, the cooling effect in the use has been increased, thereby service life has been increased.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. A machining tap who contains cooling bath, includes tap body (1), its characterized in that: the rear end of screw tap body (1) is provided with connecting portion (2), and the front end of screw tap body (1) is provided with processing portion (3), the front side outer wall of processing portion (3) is provided with insection (4), and the front side of processing portion (3) is provided with recess (5), cooling hole (6) have been seted up to the inside equidistance of recess (5).
2. A machining tap according to claim 1 including a cooling groove, wherein: the tap body (1), the connecting portion (2) and the processing portion (3) are all members made of hard alloy materials, and the tap body (1), the connecting portion (2) and the processing portion (3) are all formed in an integrated mode through pouring.
3. A machining tap according to claim 1 including a cooling groove, wherein: the tap body (1), the connecting part (2) and the processing part (3) are matched with each other, and the tap body (1), the connecting part (2) and the processing part (3) are concentric in the axial direction.
4. A machining tap according to claim 1 including a cooling groove, wherein: the number of the grooves (5) is four, and the four grooves (5) are arranged among the tooth patterns (4) in a staggered mode.
5. A machining tap according to claim 1 including a cooling groove, wherein: one cooling hole (6) in one groove (5) is communicated with one cooling hole (6) in the other groove (5), and the two cooling holes (6) form a quarter of arc channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221411392.7U CN217433266U (en) | 2022-06-08 | 2022-06-08 | Machining screw tap with cooling groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221411392.7U CN217433266U (en) | 2022-06-08 | 2022-06-08 | Machining screw tap with cooling groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217433266U true CN217433266U (en) | 2022-09-16 |
Family
ID=83223882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221411392.7U Active CN217433266U (en) | 2022-06-08 | 2022-06-08 | Machining screw tap with cooling groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217433266U (en) |
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2022
- 2022-06-08 CN CN202221411392.7U patent/CN217433266U/en active Active
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