CN204893008U - Fast loading and unloading handle of a knife - Google Patents
Fast loading and unloading handle of a knife Download PDFInfo
- Publication number
- CN204893008U CN204893008U CN201520574249.3U CN201520574249U CN204893008U CN 204893008 U CN204893008 U CN 204893008U CN 201520574249 U CN201520574249 U CN 201520574249U CN 204893008 U CN204893008 U CN 204893008U
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- handle
- equiped
- push
- drawhead
- knife
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Abstract
The utility model discloses a fast loading and unloading handle of a knife, including the handle of a knife main part, the collet chuck has been installed to the lower extreme in the handle of a knife main part, and two -way pull rod has been installed to the collet chuck upper end, and tie -rod head has been installed to two -way pull rod upper end, the last push -and -pull groove that is the U -shaped form and is transversal arrangement that is equipped with of tie -rod head, and the push -and -pull head that the push -and -pull groove corresponds is T font form is installed on the locking bolt, the oblique screw that is equipped with is installed to the locking bolt in the handle of a knife main part on, the tie -rod head facial make -up is equipped with the upper end and has installed the spring, and the dogbolt has been installed to the spring upper end, has installed the blind rivet on the dogbolt, the utility model has the advantages of modern design, simple structure, buffer protection are effectual.
Description
Technical field
The utility model relates to Tool Shank Technology field, particularly relates to a kind of quick despatch handle of a knife.
Background technology
Existing milling handle have employed 1. nut lock compact forms mostly, 2. post-tensioning locking type, 3. oil pressure locking type, 4. heat expansion locking type, 5. side screwed lock compact form, above handle of a knife meets process requirements substantially, but be inconvenient to use when a lot of work pieces process. because 1. nut lock compact form ends are large, interference and collision can be produced in use to workpiece, cause handle of a knife and blade damage, also there is nut and produce deviation with coordinating of collet chuck; 2. rear tension-type handle of a knife solves the problem that milling cutter shank fixed by the many bolts of nut lock compact form, but there is the problem of the inconvenience of handling milling cutter and the rear precision off normal of cutter head installation and milling cutter loose unloading; 3. oil pressure locking type, is worth costliness and also there will be oil leakage phenomenon, 4, heat expansion locking type: need configure expensive thermal expansion engine, add cost, frequency of utilization how after, there will be the phenomenon of Metal Material Fatigue, be unfavorable for extensive popularization; 5, side lock compact form, the locking mode due to it is pushed up toward opposite side from side, and the center of cutter can produce deviation, and inner locking is not all be adjacent to, just a linearly contact, and coupling mechanism force is limited; In sum, above handle of a knife also has some shortcomings part.
Utility model content
The purpose of this utility model is to provide a kind of quick despatch handle of a knife for the deficiencies in the prior art, and this handle of a knife is novel in design, and structure is simple, not only easy to loading and unloading, and speed is fast, and guarantees the precision of milling cutter.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of quick despatch handle of a knife, include holder main body, in described holder main body, lower end is equiped with collet chuck, collet chuck upper end is equiped with bidirectional tension rod, bidirectional tension rod upper end is equiped with drawhead, drawhead is provided with the push/pull slot of shape also in lateral arrangement that take the shape of the letter U, the push-and-pull head of the shape in T shape that push/pull slot is corresponding is installed on clamping screw, clamping screw is installed on the skewed screw hole that holder main body is provided with, described drawhead is equiped with upper end and is equiped with spring, spring upper end is equiped with dogbolt, and dogbolt upper end is equiped with blind rivet.
Wherein, described drawhead is connected with described bidirectional tension rod by pin.
Wherein, described drawhead and the connection of described bidirectional tension rod are for being flexibly connected.
Wherein, described drawhead is positioned at push/pull slot and is provided with the oblique locating slot corresponding with skewed screw hole with push-and-pull head junction.
Wherein, described skewed screw hole opening down or upward.
The beneficial effects of the utility model are: a kind of quick despatch handle of a knife described in the utility model, include holder main body, in described holder main body, lower end is equiped with collet chuck, collet chuck upper end is equiped with bidirectional tension rod, bidirectional tension rod upper end is equiped with drawhead, drawhead is provided with the push/pull slot of shape also in lateral arrangement that take the shape of the letter U, the push-and-pull head of the shape in T shape that push/pull slot is corresponding is installed on clamping screw, clamping screw is installed on the skewed screw hole that holder main body is provided with, described drawhead is equiped with upper end and is equiped with spring, spring upper end is equiped with dogbolt, dogbolt upper end is equiped with blind rivet, the utility model has modern design, structure is simple, not only easy to loading and unloading, speed is fast, and guarantee the advantage of precision of milling cutter.
Accompanying drawing explanation
Utilize accompanying drawing to be further detailed the utility model below, but the embodiment in accompanying drawing is not formed any restriction of the present utility model.
Fig. 1 is cutting structural representation of the present utility model;
Fig. 2 is decomposition texture schematic diagram of the present utility model.
Include in Fig. 1-2:
1---holder main body 11---skewed screw hole
2---collet chuck 3---bidirectional tension rod
4---drawhead 41---push/pull slot
42---pins 43---are locating slot tiltedly
5---push-and-pull 6---clamping screw
7---spring 8---dogbolt
9---blind rivet.
Detailed description of the invention
Below in conjunction with concrete embodiment, the utility model is described.
As shown in Figure 1-2, a kind of quick despatch handle of a knife, include holder main body 1, in described holder main body 1, lower end is equiped with collet chuck 2, collet chuck 2 upper end is equiped with bidirectional tension rod 3, bidirectional tension rod 3 upper end is equiped with drawhead 4, drawhead 4 is provided with the push/pull slot 41 of shape also in lateral arrangement that take the shape of the letter U, the push-and-pull of the shape in T shape of push/pull slot 41 correspondence 5 is installed on clamping screw 6, clamping screw 6 is installed on the skewed screw hole 11 that holder main body 1 is provided with, described drawhead 4 is equiped with upper end and is equiped with spring 7, spring 7 upper end is equiped with dogbolt 8, dogbolt 8 upper end is equiped with blind rivet 9.
As preferably, described drawhead 4 is connected with described bidirectional tension rod 3 by pin 42.
As preferably, the connection of described drawhead 4 and described bidirectional tension rod 3 is for being flexibly connected.
As preferably, described drawhead is positioned at push/pull slot 41 and is provided with the oblique locating slot 43 corresponding with skewed screw hole 11 with push-and-pull 5 junction.
As preferably, described skewed screw hole 11 opening down or upward.
Need further to explain, the utility model adopts the positive and negative rotation of clamping screw 6 being equiped with push-and-pull 5 to carry out push-and-pull action to the push/pull slot 41 on described drawhead 4, thus realize the handling quickly and easily of described collet chuck 2 pairs of milling cutters, by being flexibly connected of described drawhead 4 and described bidirectional tension rod 3, guarantee that described bidirectional tension rod 3 is not drawn partially when locking milling cutter, thus ensure the precision after changing milling cutter.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (5)
1. a quick despatch handle of a knife, it is characterized in that: include holder main body (1), described holder main body (1) interior lower end is equiped with collet chuck (2), collet chuck (2) upper end is equiped with bidirectional tension rod (3), bidirectional tension rod (3) upper end is equiped with drawhead (4), drawhead (4) is provided with the push/pull slot (41) of shape also in lateral arrangement that take the shape of the letter U, the push-and-pull head (5) of the shape in T shape that push/pull slot (41) is corresponding is installed on clamping screw (6), clamping screw (6) is installed on the skewed screw hole (11) that holder main body (1) is provided with, described drawhead (4) is equiped with upper end and is equiped with spring (7), spring (7) upper end is equiped with dogbolt (8), dogbolt (8) upper end is equiped with blind rivet (9).
2. a kind of quick despatch handle of a knife according to claim 1, is characterized in that: described drawhead (4) is connected with described bidirectional tension rod (3) by pin (42).
3. a kind of quick despatch handle of a knife according to claim 2, is characterized in that: the connection of described drawhead (4) and described bidirectional tension rod (3) is for being flexibly connected.
4. a kind of quick despatch handle of a knife according to claim 1, is characterized in that: described drawhead is positioned at push/pull slot (41) and is provided with the oblique locating slot (43) corresponding with skewed screw hole (11) with push-and-pull head (5) junction.
5. a kind of quick despatch handle of a knife according to claim 1, is characterized in that: described skewed screw hole (11) opening down or upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520574249.3U CN204893008U (en) | 2015-08-03 | 2015-08-03 | Fast loading and unloading handle of a knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520574249.3U CN204893008U (en) | 2015-08-03 | 2015-08-03 | Fast loading and unloading handle of a knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204893008U true CN204893008U (en) | 2015-12-23 |
Family
ID=54915220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520574249.3U Active CN204893008U (en) | 2015-08-03 | 2015-08-03 | Fast loading and unloading handle of a knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204893008U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057721A (en) * | 2015-08-03 | 2015-11-18 | 东莞市马记实业有限公司 | Knife handle rapidly mounted and demounted |
| CN105500083A (en) * | 2016-02-17 | 2016-04-20 | 森泰英格（成都）数控刀具有限公司 | Cutter fixing structure and cutter and cutter handle suitable for same |
| CN105772824A (en) * | 2016-05-23 | 2016-07-20 | 东莞市马记实业有限公司 | Gear rod backward-tensioning tool handle |
| CN110549136A (en) * | 2018-06-02 | 2019-12-10 | 深圳市友创智能设备有限公司 | Collet clamp |
-
2015
- 2015-08-03 CN CN201520574249.3U patent/CN204893008U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057721A (en) * | 2015-08-03 | 2015-11-18 | 东莞市马记实业有限公司 | Knife handle rapidly mounted and demounted |
| CN105500083A (en) * | 2016-02-17 | 2016-04-20 | 森泰英格（成都）数控刀具有限公司 | Cutter fixing structure and cutter and cutter handle suitable for same |
| CN105772824A (en) * | 2016-05-23 | 2016-07-20 | 东莞市马记实业有限公司 | Gear rod backward-tensioning tool handle |
| CN110549136A (en) * | 2018-06-02 | 2019-12-10 | 深圳市友创智能设备有限公司 | Collet clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |