CN105057721A - Knife handle rapidly mounted and demounted - Google Patents
Knife handle rapidly mounted and demounted Download PDFInfo
- Publication number
- CN105057721A CN105057721A CN201510467427.7A CN201510467427A CN105057721A CN 105057721 A CN105057721 A CN 105057721A CN 201510467427 A CN201510467427 A CN 201510467427A CN 105057721 A CN105057721 A CN 105057721A
- Authority
- CN
- China
- Prior art keywords
- push
- equiped
- drawhead
- pull
- knife handle
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/006—Conical shanks of tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a knife handle rapidly mounted and demounted. The knife handle comprises a knife handle body. A cylinder clamp is arranged at the lower end in the knife handle body. A bidirectional pull rod is arranged at the upper end of the cylinder clamp. A pull rod head is arranged at the upper end of the bidirectional pull rod. A push-pull groove which is in a U shape and arranged transversely is formed in the pull rod head. A T-shaped push-pull head corresponding to the push-pull groove is arranged on a lock bolt. The lock bolt is arranged in an inclined screw hole formed in the knife handle body. A spring is arranged at the upper end of the push-pull rod head. A catch bolt is arranged at the upper end of the spring. A pop rivet is arranged at the upper end of the catch bolt. The knife handle rapidly mounted and demounted has the beneficial effects of being novel in design, simple in structure and good in buffering protection effect.
Description
Technical field
The present invention relates to Tool Shank Technology field, particularly relate 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.
Summary of the invention
The object of the invention is to provide a kind of quick despatch handle of a knife for the deficiencies in the prior art, 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 present invention 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.
Beneficial effect of the present invention is: a kind of quick despatch handle of a knife of the present invention, 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 present invention 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 present invention below, but the embodiment in accompanying drawing does not form any limitation of the invention.
Fig. 1 is cutting structural representation of the present invention;
Fig. 2 is decomposition texture schematic diagram of the present invention.
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 present invention will be 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 present invention 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 invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.
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 |
|---|---|---|---|
| CN201510467427.7A CN105057721A (en) | 2015-08-03 | 2015-08-03 | Knife handle rapidly mounted and demounted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510467427.7A CN105057721A (en) | 2015-08-03 | 2015-08-03 | Knife handle rapidly mounted and demounted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105057721A true CN105057721A (en) | 2015-11-18 |
Family
ID=54487352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510467427.7A Withdrawn CN105057721A (en) | 2015-08-03 | 2015-08-03 | Knife handle rapidly mounted and demounted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105057721A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017201821A1 (en) * | 2016-05-23 | 2017-11-30 | 东莞市马记实业有限公司 | Pull-back cutter chuck with gear shaft |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200706284A (en) * | 2004-09-14 | 2007-02-16 | E T M Prec Tools Mfg Ltd | Tool assembly |
| CN202028931U (en) * | 2010-12-09 | 2011-11-09 | 创研精密股份有限公司 | Chuck set |
| CN103639804A (en) * | 2013-11-25 | 2014-03-19 | 重庆市璧山爱华有限责任公司 | Simple elastic collet chuck |
| CN204449372U (en) * | 2015-02-09 | 2015-07-08 | 福州康厦工具制造有限公司 | A kind of adjustable fixer of numerical control machine tool cutting cutter |
| CN204893008U (en) * | 2015-08-03 | 2015-12-23 | 东莞市马记实业有限公司 | Fast loading and unloading handle of a knife |
-
2015
- 2015-08-03 CN CN201510467427.7A patent/CN105057721A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200706284A (en) * | 2004-09-14 | 2007-02-16 | E T M Prec Tools Mfg Ltd | Tool assembly |
| CN202028931U (en) * | 2010-12-09 | 2011-11-09 | 创研精密股份有限公司 | Chuck set |
| CN103639804A (en) * | 2013-11-25 | 2014-03-19 | 重庆市璧山爱华有限责任公司 | Simple elastic collet chuck |
| CN204449372U (en) * | 2015-02-09 | 2015-07-08 | 福州康厦工具制造有限公司 | A kind of adjustable fixer of numerical control machine tool cutting cutter |
| CN204893008U (en) * | 2015-08-03 | 2015-12-23 | 东莞市马记实业有限公司 | Fast loading and unloading handle of a knife |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017201821A1 (en) * | 2016-05-23 | 2017-11-30 | 东莞市马记实业有限公司 | Pull-back cutter chuck with gear shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20151118 |
|
| WW01 | Invention patent application withdrawn after publication |