CN203917990U - A kind of internal lathe-tool clamping device - Google Patents
A kind of internal lathe-tool clamping device Download PDFInfo
- Publication number
- CN203917990U CN203917990U CN201420289227.8U CN201420289227U CN203917990U CN 203917990 U CN203917990 U CN 203917990U CN 201420289227 U CN201420289227 U CN 201420289227U CN 203917990 U CN203917990 U CN 203917990U
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- China
- Prior art keywords
- hole
- cylinder
- clamping device
- clamp body
- tool clamping
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Abstract
The utility model discloses a kind of internal lathe-tool clamping device, comprise body, clamp body, knife bar and cooling device, described body portion is cylindrical, cylinder middle part is provided with a through hole A, described rear body is provided with clamping part, in clamping part, be provided with the through hole B and the through hole C that mutually intersect vertically, described clamp body comprises face of cylinder A, face of cylinder B, described clamp body middle part is provided with a polygon through hole, rear side is provided with a long keyway, the left surface laminating of described face of cylinder A and described body, described face of cylinder B coordinates with through hole, described knife bar is installed in described polygon through hole, described long keyway communicates with described through hole C, described clamp body right side is provided with a step through-hole and screwed hole, screwed hole communicates with long keyway, in described step through-hole, be provided with a concave spherical surface.Simple in structure, clamping is installed, cooling fluid injection direction capable of regulating, and not only favourable chip removal, also guarantees that internal lathe-tool is cooling abundant, is conducive to tool life, guarantees crudy.
Description
Technical field
The utility model belongs to mechanical equipment technical field, relates to a kind of internal lathe-tool clamping device with refrigerating function.
Background technology
In machining, endoporus is one of common structure of workpiece.On engine lathe or numerically controlled lathe, when turning inner hole, because cutter stretches into inner hole of workpiece, cause chip removal difficulty, and the cooling difficulty of cutter is larger, not only affects the machined surface quality of endoporus, also directly affect the service life of cutter.
Utility model content
The utility model, in order to make up above-mentioned deficiency, provides a kind of internal lathe-tool clamping device with refrigerating function.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of internal lathe-tool clamping device, comprise body, clamp body, knife bar and cooling device, described body portion is cylindrical, cylinder middle part is provided with a through hole A, described rear body is provided with clamping part, in clamping part, be provided with the through hole B and the through hole C that mutually intersect vertically, described clamp body comprises face of cylinder A, face of cylinder B, described clamp body middle part is provided with a polygon through hole, rear side is provided with a long keyway, the left surface laminating of described face of cylinder A and described body, described face of cylinder B coordinates with through hole, described knife bar is installed in described polygon through hole, described long keyway communicates with described through hole C.
As preferred technical scheme, described clamp body right side is provided with a step through-hole and screwed hole, and screwed hole communicates with long keyway, and described step through-hole comprises the concave spherical surface of hole A, hole B and connecting hole A and hole B.
As preferred technical scheme, described cooling device comprises ball valve and screw, and described ball valve middle part arranges porose C, and hole C communicates with hole B and long keyway, and described ball valve is arranged in the A of hole, and contacts with concave spherical surface, and described screw is for the location of described ball valve.
As preferred technical scheme, the diameter of described concave spherical surface and the equal diameters of described ball valve.
As preferred technical scheme, the rear side of described body is provided with the clamping part of rectangle.
As preferred technical scheme, between described knife bar and described clamp body, fix with soket head cap screw.
As preferred technical scheme, between described clamp body and described body, fix with soket head cap screw.
As preferred technical scheme, through hole C rear portion is provided with screw thread, for screw plug is installed.
The utility model internal lathe-tool clamping device, its advantage is, simple in structure, clamping is installed, cooling fluid injection direction capable of regulating, not only favourable chip removal, also guarantees that internal lathe-tool is cooling and is fully conducive to tool life, guarantees crudy.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective view of internal lathe-tool clamping device of the present utility model;
Fig. 2 is the decomposing schematic representation of internal lathe-tool clamping device of the present utility model;
Fig. 3 is the front view of internal lathe-tool clamping device of the present utility model;
Fig. 4 is the A-A full sectional view of internal lathe-tool clamping device of the present utility model;
Fig. 5 is the local amplification view of the face of cylinder A of internal lathe-tool clamping device of the present utility model;
Fig. 6 is the local amplification view in I place in Fig. 4;
Wherein,
1, body; 2, clamp body; 3, knife bar; 4, clamping part; 5, through hole A; 6, face of cylinder A; 7, face of cylinder B; 8, polygon through hole; 9, through hole B; 10, through hole C; 11, screw plug; 12, long keyway; 13, step through-hole; 14, screwed hole; 15, hole A; 16, hole B; 17, concave spherical surface; 18, ball valve; 19, screw; 20, hole C.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
The utility model provides a kind of internal lathe-tool clamping device.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5 and Fig. 6, a kind of internal lathe-tool clamping device, comprise body 1, clamp body 2, knife bar 3 and cooling device, described body 1 is anterior cylindrical, cylinder middle part is provided with a through hole A5, described rear body is provided with clamping part 4, in clamping part 4, be provided with the through hole B9 and the through hole C10 that mutually intersect vertically, described clamp body 2 comprises face of cylinder A6, face of cylinder B7, described clamp body 2 middle parts are provided with a polygon through hole 8, rear side is provided with a long long keyway 12, the left surface laminating of described face of cylinder A6 and described body 1, described face of cylinder B7 coordinates with through hole 5, the described knife bar 3 of the interior installation of described polygon through hole 8, described long keyway 12 communicates with described through hole C10.
As preferably embodiment of the utility model, described clamp body 2 right sides are provided with a step through-hole 13 and screwed hole 14, and screwed hole 14 communicates with long keyway 12, and described step through-hole 13 comprises the concave spherical surface 17 of hole A15, hole B16 and connecting hole A15 and hole B16.
As preferably embodiment of the utility model, described cooling device comprises ball valve 18 and screw 19, described ball valve 18 middle parts arrange porose C20, hole C20 communicates with hole B16 and long keyway 12, described ball valve 18 is arranged in the A15 of hole, and contact with concave spherical surface 17, the direction of spraying for adjusting cooling fluid, described screw 19 is for the location of described ball valve 18.
As preferably embodiment of the utility model, the equal diameters of the diameter of described concave spherical surface 17 and described ball valve 18.
As preferably embodiment of the utility model, the rear side of described body 1 is provided with the clamping part 4 of rectangle.
As preferably embodiment of the utility model, between described knife bar 3 and described clamp body 2, fix with soket head cap screw.
As preferably embodiment of the utility model, between described clamp body 2 and described body 1, fix with soket head cap screw.
As preferably embodiment of the utility model, through hole C10 rear portion is provided with screw thread, for screw plug 11 is installed.
Below only with an embodiment, mentality of designing of the present utility model is described, in the situation that system allows, the utility model can expand to external more functional module simultaneously, thereby expands to greatest extent its function.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (8)
1. an internal lathe-tool clamping device, it is characterized in that: comprise body (1), clamp body (2), knife bar (3) and cooling device, described body (1) is anterior cylindrical, cylinder middle part is provided with a through hole A(5), described rear body is provided with clamping part (4), in clamping part (4), be provided with the through hole B(9 mutually intersecting vertically) and through hole C(10), described clamp body (2) comprises face of cylinder A(6), face of cylinder B(7), described clamp body (2) middle part is provided with a polygon through hole (8), rear side is provided with a long keyway (12), described face of cylinder A(6) fit with the left surface of described body (1), described face of cylinder B(7) with through hole A(5) coordinate, described knife bar (3) is installed in described polygon through hole (8), described long keyway (12) and described through hole C(10) communicate.
2. internal lathe-tool clamping device according to claim 1, it is characterized in that: described clamp body (2) right side is provided with a step through-hole (13) and screwed hole (14), screwed hole (14) communicates with long keyway (12), and described step through-hole (13) comprises hole A(15), hole B(16) and connecting hole A(15) and hole B(16) concave spherical surface (17).
3. internal lathe-tool clamping device according to claim 2, it is characterized in that: described cooling device comprises ball valve (18) and screw (19), described ball valve (18) middle part arranges porose C(20), hole C(20) with hole B(16) and long keyway (12) communicate, described ball valve (18) is arranged on hole A(15) in, and contact with concave spherical surface (17), described screw (19) is for the location of described ball valve (18).
4. internal lathe-tool clamping device according to claim 3, is characterized in that: the equal diameters of the diameter of described concave spherical surface (17) and described ball valve (18).
5. internal lathe-tool clamping device according to claim 1, is characterized in that: the rear side of described body (1) is provided with the clamping part (4) of rectangle.
6. internal lathe-tool clamping device according to claim 1, is characterized in that: between described knife bar (3) and described clamp body (2), fix with soket head cap screw.
7. internal lathe-tool clamping device according to claim 1, is characterized in that: between described clamp body (2) and described body (1), fix with soket head cap screw.
8. internal lathe-tool clamping device according to claim 1, is characterized in that: through hole C(10) rear portion is provided with screw thread, for screw plug (11) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289227.8U CN203917990U (en) | 2014-06-03 | 2014-06-03 | A kind of internal lathe-tool clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289227.8U CN203917990U (en) | 2014-06-03 | 2014-06-03 | A kind of internal lathe-tool clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203917990U true CN203917990U (en) | 2014-11-05 |
Family
ID=51813871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420289227.8U Expired - Fee Related CN203917990U (en) | 2014-06-03 | 2014-06-03 | A kind of internal lathe-tool clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203917990U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625863A (en) * | 2014-12-30 | 2015-05-20 | 东泰精密模具(苏州)有限公司 | Cooling device of thermal shrinkage tool |
| CN105328225A (en) * | 2015-11-05 | 2016-02-17 | 安徽江淮汽车股份有限公司 | Boring cutter installing structure |
-
2014
- 2014-06-03 CN CN201420289227.8U patent/CN203917990U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625863A (en) * | 2014-12-30 | 2015-05-20 | 东泰精密模具(苏州)有限公司 | Cooling device of thermal shrinkage tool |
| CN105328225A (en) * | 2015-11-05 | 2016-02-17 | 安徽江淮汽车股份有限公司 | Boring cutter installing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150603 |
|
| EXPY | Termination of patent right or utility model |