CN202555924U - Screw tap provided with cooling bath and chip pocket - Google Patents
Screw tap provided with cooling bath and chip pocket Download PDFInfo
- Publication number
- CN202555924U CN202555924U CN2012202386402U CN201220238640U CN202555924U CN 202555924 U CN202555924 U CN 202555924U CN 2012202386402 U CN2012202386402 U CN 2012202386402U CN 201220238640 U CN201220238640 U CN 201220238640U CN 202555924 U CN202555924 U CN 202555924U
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- CN
- China
- Prior art keywords
- cone
- chip pocket
- cooling bath
- screw tap
- cutting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model relates to a screw tap provided with a cooling bath and a chip pocket. The screw tap comprises a cone (1), wherein a section of the cone (1) is cylindrical, a taper shank (2) is arranged at the bottom of the cone (1), the chip pocket (7) is arranged at the top of the cone (1), the chip pocket (7) is communicated with a through hole (3), the through hole (3) is arranged at the bottom of the taper shank (2), a cutting cone (5) is arranged in an axial direction of the outer surface of the cone (1), multiple teeth grains (6) are arranged in a radial direction on the cutting cone (5), and the cooling bath (4) is arranged in an axial direction of the surface of the cutting cone (5). According to the screw tap provided with the cooling bath and the chip pocket provided by the utility model, the cooling bath is arranged in the axial direction of the surface of the cutting cone, after cooling water is circulated, the screw tap is cooled, a large amount of heat generated in a process of processing a screw thread can be prevented from overheating the cutting cone, so that the service life is prolonged; furthermore, the chip pocket is arranged at the top of the cone, so that the cuttings can be discharged timely, and the cuttings cannot destroy the screw tap.
Description
(1) technical field
The utility model relates to a kind of screw tap that is provided with cooling bath and chip pocket.
(2) background technology
Screw tap is the conventional tool of processing column shape and conical internal thread, be processing various in, the cutter of small size internal thread, it is simple in structure, and is easy to use, both manually actuated, also can on lathe, work, and uses very extensively aborning.General screw tap does not have cooling bath at present, in the process of screw thread, can produce a large amount of heats and make the heating of smear metal awl, thereby damage the smear metal awl; The screw tap head does not have chip pocket in addition; The smear metal meeting that produces contacts with screw tap, thereby screw tap is damaged to some extent, thereby reduces service life.
(3) summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, and a kind of screw tap that offers cooling bath and chip pocket is provided, thereby in the process of machining screw, can prevent smear metal awl heating and in time discharge smear metal and avoid damaging screw tap.
The purpose of the utility model is achieved in that
A kind of screw tap that is provided with cooling bath and chip pocket comprises cone, and the cross section of said cone is cylindrical; The bottom of said cone is provided with taper shank, and said taper shank bottom is provided with through hole, and the top of said cone offers chip pocket; Said chip pocket is connected with through hole; The outer surface of said cone is axially arranged with cutting cone, radially is provided with a plurality of tooth lines on the said cutting cone, and said cutting cone surface axially offers cooling bath.
The utility model is provided with the screw tap of cooling bath and chip pocket, and the cross section of said cone is cylindrical.
The utility model is provided with the screw tap of cooling bath and chip pocket, and said cooling bath has one at least.
Compared with prior art, the beneficial effect of the utility model is:
The screw tap that the utility model is provided with cooling bath and chip pocket axially offers cooling bath on the cutting cone surface, can cool off screw tap behind the feeding cooling water, prevents that a large amount of heats that produce make cutting cone overheated in the process of screw thread processing, increases the service life; The cone top offers chip pocket in addition, can in time discharge smear metal, avoids smear metal to damage screw tap.
(4) description of drawings
Fig. 1 is provided with the screw tap structural representation of cooling bath and chip pocket for the utility model.
Fig. 2 is the vertical view of Fig. 1.
Wherein:
Cone 1
Taper shank 2
Through hole 3
Cooling bath 4
Tooth line 6
(5) specific embodiment
Referring to Fig. 1, the utility model is provided with the screw tap of cooling bath and chip pocket, comprises cone 1; The cross section of said cone 1 is cylindrical, and the bottom of said cone 1 is provided with taper shank 2, and said taper shank 2 bottoms are provided with through hole 3; Said cone 1 top offers chip pocket 7, and said chip pocket 7 is connected with through hole 3, and the outer surface of said cone 1 is axially arranged with cutting cone 5; Radially be provided with a plurality of tooth lines 6 on the said cutting cone 5, said cutting cone 5 surfaces axially offer cooling bath 4, and said cooling bath 4 has one at least.
The screw tap that the utility model is provided with cooling bath and chip pocket axially offers cooling bath 4 on cutting cone 5 surfaces, can cool off screw tap behind the feeding cooling water, prevents that a large amount of heats that produce make cutting cone overheated in the process of screw thread processing, increases the service life; Cone 1 top offers chip pocket 7 in addition, can in time discharge smear metal, avoids smear metal to damage screw tap.
Claims (3)
1. screw tap that is provided with cooling bath and chip pocket; Comprise cone (1), the cross section of said cone (1) is cylindrical, and the bottom of said cone (1) is provided with taper shank (2); Said taper shank (2) bottom is provided with through hole (3); The top of said cone (1) offers chip pocket (7), and said chip pocket (7) is connected with through hole (3), and the outer surface of said cone (1) is axially arranged with cutting cone (5); Radially be provided with a plurality of tooth lines (6) on the said cutting cone (5), it is characterized in that: said cutting cone (5) surface axially offers cooling bath (4).
2. a kind of screw tap that is provided with cooling bath and chip pocket according to claim 1 is characterized in that: the cross section of said cone (1) is cylindrical.
3. a kind of screw tap that is provided with cooling bath and chip pocket according to claim 1 and 2 is characterized in that: said cooling bath (4) has one at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202386402U CN202555924U (en) | 2012-05-16 | 2012-05-16 | Screw tap provided with cooling bath and chip pocket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202386402U CN202555924U (en) | 2012-05-16 | 2012-05-16 | Screw tap provided with cooling bath and chip pocket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202555924U true CN202555924U (en) | 2012-11-28 |
Family
ID=47205624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202386402U Expired - Fee Related CN202555924U (en) | 2012-05-16 | 2012-05-16 | Screw tap provided with cooling bath and chip pocket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202555924U (en) |
-
2012
- 2012-05-16 CN CN2012202386402U patent/CN202555924U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20130516 |