CN104385356B - A kind of fixture for blade - Google Patents
A kind of fixture for blade Download PDFInfo
- Publication number
- CN104385356B CN104385356B CN201410567877.9A CN201410567877A CN104385356B CN 104385356 B CN104385356 B CN 104385356B CN 201410567877 A CN201410567877 A CN 201410567877A CN 104385356 B CN104385356 B CN 104385356B
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- blade
- fixture
- sliding part
- tool rest
- hole
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Abstract
<b> the invention discloses </b><bGreatT.Gre aT.GT fixture for blade, be located in frame, for blade is fixed on tool rest, the groove coordinating blade to put into is offered in tool rest, the through hole of through-going recess side cell wall, fixture comprises the sliding part be located in through hole of slip, be located in frame for drive sliding part slide in through-holes come near and the drive unit of blade of conflicting, be located in through hole for driving sliding part away from the elastic component of blade, fixture has lock-out state and released state, when fixture is in the lock state, the output of drive unit is close and sliding part of conflicting is pushed against on blade, now elastic component is in compressive state, when fixture is in released state, the output of drive unit away from sliding part, elastic component by sliding part bullet from blade.Apparatus of the present invention by offering through hole on tool rest, and pushed against by blade from the side of blade and be fixed on tool rest, structure is simple, and blade exchange is convenient, good fixing effect.</b>
Description
Technical field
the present invention relates to a kind of fixture for blade.
Background technology
existing method blade is fixed on tool rest, major part is all be tightened on tool rest by screw by blade, blade abrasion needs only to need to turn on screw when changing, after blade exchange number of times is too much, screw thread on tool rest in screw weares and teares substantially, cannot continue more allowing blade replacement, and the cost again changing tool rest is also higher.
even if blade is comparatively durable, after a protracted use, by the impact of production environment, screw often corrosion, in screw, causes the inconvenience of replacing too, the efficiency that impact is produced.
Summary of the invention
the object of this invention is to provide a kind of fixture be fixed on by blade on tool rest, by offering through hole on tool rest, being pushed against tool rest from the side of blade by blade, structure is simple, and fixed effect is better, and the replacing of blade also more for convenience.
for achieving the above object, the technical solution used in the present invention is:
a kind of fixture for blade, be located in frame, for blade is fixed on tool rest, described blade has front surface and rear surface along on its thickness direction, described tool rest is located in described frame, the groove coordinating described blade to put into is offered in described tool rest, the through hole running through described groove side cell wall is also offered in described tool rest, described fixture comprises the sliding part be located in described through hole of slip, be located in described frame for drive described sliding part slide in described through hole come near and the drive unit of described blade of conflicting, be located in described through hole for driving described sliding part away from the elastic component of described blade, described fixture has lock-out state and released state, when described fixture is in the lock state, the output of described drive unit is close and described sliding part is pushed against on described blade by described sliding part of conflicting, now described elastic component is in compressive state, when described fixture is in released state, the output of described drive unit away from described sliding part, described elastic component by described sliding part bullet from described blade.
preferably, the axial line of described through hole distributes in the horizontal direction.
preferably, described groove runs through described tool rest along the thickness direction of described blade, and the described front surface of described blade and described tool rest are in same perpendicular by the surface, side that described groove runs through.
preferably, be provided with first stop part that can be passed by described sliding part in described through hole, described sliding part is fixedly connected with the second stop part away from one end of described blade, and described elastic component is located between described first stop part and described second stop part.
more preferably, described elastic component is spring, and described spring housing is located on described sliding part, and described spring is between described first stop part and described second stop part.
preferably, the left and right sides of described blade all offer locating slot, and described locating slot vertically distributes, and when described fixture is in the lock state, described sliding part is pushed against on locating slot described in one of them.
more preferably, the opposite side cell wall of described groove is provided with guide, and when described blade puts into described groove along described guide, described guide is pushed against on locating slot described in another.
preferably, described drive unit comprises the handle be located at eccentric wheel in described frame, driven described eccentric wheel to rotate of rotation, when described fixture is in the lock state, described eccentric wheel rotates described sliding part of conflicting, and promote described sliding part and slide in described through hole and push against described blade, when described fixture is in released state, described eccentric wheel rotates away from described sliding part.
due to the utilization of technique scheme, the present invention compared with prior art has following advantages: apparatus of the present invention by offering through hole on tool rest, and pushed against by blade from the side of blade and be fixed on tool rest, structure is simple, and blade exchange is convenient, good fixing effect.
Accompanying drawing explanation
accompanying drawing 1 is the structural representation of apparatus of the present invention;
accompanying drawing 2 is the structural representation of blade;
accompanying drawing 3 is the top view of blade.
wherein: 1, blade; 11, locating slot; 2, tool rest; 21, guide; 3, through hole; 31, the first stop part; 4, sliding part; 41, the second stop part; 5, elastic component; 6, drive unit; 61, eccentric wheel; 62, handle.
Detailed description of the invention
below in conjunction with accompanying drawing, technical scheme of the present invention is further elaborated.
shown in Fig. 1-3, above-mentioned a kind of fixture for blade, be located in frame, for blade 11 is fixed on tool rest 2, blade 1 is along its thickness direction having front surface and rear surface (RELATED APPLICATIONS Fig. 1 said, the direction that in Fig. 1, vertical screen is outside is front) here, and tool rest 2 is located in frame, offer the groove coordinating blade 1 to put in tool rest 2, in tool rest 2, also offer the through hole 3 running through described groove side cell wall.In the present embodiment, groove runs through tool rest 2 along the thickness direction of blade 1, and the front surface of blade 1 or rear surface and tool rest 2 are in same perpendicular by the surface, side that groove runs through.
what the fixture direction of axis line comprised along through hole 3 slided be located in through hole 3 and can through the sliding part 4 of the first stop part 31, this sliding part 4 is fixedly connected with the second stop part 41 away from one end of blade 1, elastic component 5 is provided with between first stop part 31 and the second stop part 41, this fixture also comprise for drive sliding part 4 slide in through hole 3 come near and the drive unit 6 of blade 1 of conflicting, fixture has lock-out state and released state, when fixture is in the lock state, drive unit 6 is close and sliding part 4 is pushed against on blade 1 by sliding part 4 of conflicting, now elastic component 5 is in compressive state, when fixture is in released state, drive unit 6 away from sliding part 4, elastic component 5 by sliding part 4 bullet from blade 1.
in the present embodiment, blade 1 left and right sides all offer locating slot 11, article two, locating slot 11 all vertically distributes, sliding part 4 is pushed against on one of them locating slot 11 slide to blade 1 from through hole 3 after, the opposite side cell wall of groove is provided with guide 21, when blade 1 puts into groove along guide 21, this guide 21 is pushed against on another locating slot 11.
in the present embodiment, elastic component 5 is spring, and spring housing is located on sliding part 4, and spring is between the first stop part 31 and the second stop part 41, and when fixture is in the lock state, spring is compressed between the first stop part 31 and the second stop part 41; When fixture is in released state, spring ejects promotion second stop part 41 makes it away from blade 1.
in the present embodiment, drive unit 6 comprises the handle 62 be located at eccentric wheel 61 in frame, driven this eccentric wheel 61 to rotate of rotation, when fixture is in the lock state, eccentric wheel 61 rotates, it is compared with the limit conflict sliding part 4 corresponding to major radius, and promotes sliding part 4 and slide in through hole 3 and make it push against blade 1; When fixture is in released state, eccentric wheel 61 rotates away from sliding part 4, now sliding part 4 under the elastic force effect of elastic component 5 bullet from blade 1.
the concrete course of work setting forth lower the present embodiment below:
first blade 1 is put into the groove of tool rest 2, notice that the locating slot 11 on blade 1 one sidewall will be put into along the guide 21 on groove one sidewall, when needs locking blade 1, eccentric wheel 61 is rotated by handle 62, eccentric wheel 61 is conflicted and is promoted sliding part 4, sliding part 4 slides and is pushed against in the locating slot 11 on another sidewall of blade 1 in through hole 3, and now fixture is in the lock state, and spring is in compressive state by compression; When needs unblock blade 1 is changed, rotate eccentric wheel 61 by handle 62, eccentric wheel 61 is away from sliding part 4, and blade 1 away from blade 1, now can take out and change by sliding part 4 under the effect of spring power.
above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (8)
1. the fixture for blade, be located in frame, for blade is fixed on tool rest, described blade has front surface and rear surface along on its thickness direction, described tool rest is located in described frame, the groove coordinating described blade to put into is offered in described tool rest, it is characterized in that: in described tool rest, also offer the through hole running through described groove side cell wall, described fixture comprises the sliding part be located in described through hole of slip, be located in described frame for drive described sliding part slide in described through hole come near and the drive unit of described blade of conflicting, be located in described through hole for driving described sliding part away from the elastic component of described blade, described fixture has lock-out state and released state, when described fixture is in the lock state, the output of described drive unit is close and described sliding part is pushed against on described blade by described sliding part of conflicting, now described elastic component is in compressive state, when described fixture is in released state, the output of described drive unit away from described sliding part, described elastic component by described sliding part bullet from described blade.
2. a kind of fixture for blade according to claim 1, is characterized in that: the axial line of described through hole distributes in the horizontal direction.
3. a kind of fixture for blade according to claim 1, it is characterized in that: described groove runs through described tool rest along the thickness direction of described blade, the described front surface of described blade and described tool rest are in same perpendicular by the surface, side that described groove runs through.
4. a kind of fixture for blade according to claim 1, it is characterized in that: in described through hole, be provided with first stop part that can be passed by described sliding part, described sliding part is fixedly connected with the second stop part away from one end of described blade, and described elastic component is located between described first stop part and described second stop part.
5. a kind of fixture for blade according to claim 4, it is characterized in that: described elastic component is spring, described spring housing is located on described sliding part, and described spring is between described first stop part and described second stop part.
6. a kind of fixture for blade according to claim 1, it is characterized in that: the left and right sides of described blade all offer locating slot, described locating slot vertically distributes, when described fixture is in the lock state, described sliding part is pushed against on locating slot described in one of them.
7. a kind of fixture for blade according to claim 6, it is characterized in that: the opposite side cell wall of described groove is provided with guide, when described blade puts into described groove along described guide, described guide is pushed against on locating slot described in another.
8. a kind of fixture for blade according to claim 1, it is characterized in that: described drive unit comprises the handle be located at eccentric wheel in described frame, driven described eccentric wheel to rotate of rotation, when described fixture is in the lock state, described eccentric wheel rotates described sliding part of conflicting, and promote described sliding part and slide in described through hole and push against described blade, when described fixture is in released state, described eccentric wheel rotates away from described sliding part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410567877.9A CN104385356B (en) | 2014-10-22 | 2014-10-22 | A kind of fixture for blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410567877.9A CN104385356B (en) | 2014-10-22 | 2014-10-22 | A kind of fixture for blade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104385356A CN104385356A (en) | 2015-03-04 |
| CN104385356B true CN104385356B (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410567877.9A Active CN104385356B (en) | 2014-10-22 | 2014-10-22 | A kind of fixture for blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104385356B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108093809A (en) * | 2016-11-24 | 2018-06-01 | 苏州宝时得电动工具有限公司 | Cutting assembly and grass-mowing machine |
| CN114875230A (en) * | 2022-04-28 | 2022-08-09 | 北京机电研究所有限公司 | Gravity self-locking mechanism of lifting knife and discharging platform |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2234364Y (en) * | 1995-05-11 | 1996-09-04 | 黄银汉 | Artist's knife convenient for replacing knife-blade |
| CN202011025U (en) * | 2010-12-31 | 2011-10-19 | 上海昆杰五金工具有限公司 | Automatic cutter allowing lateral unlocking of blades |
| CN204136124U (en) * | 2014-10-22 | 2015-02-04 | 施士清 | A kind of fixture for blade |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2996934B2 (en) * | 1997-05-22 | 2000-01-11 | 有限会社筒井精研 | Knife device |
| JP3482528B2 (en) * | 2001-12-03 | 2003-12-22 | 株式会社マーベル | Spare blade cutter knife |
-
2014
- 2014-10-22 CN CN201410567877.9A patent/CN104385356B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2234364Y (en) * | 1995-05-11 | 1996-09-04 | 黄银汉 | Artist's knife convenient for replacing knife-blade |
| CN202011025U (en) * | 2010-12-31 | 2011-10-19 | 上海昆杰五金工具有限公司 | Automatic cutter allowing lateral unlocking of blades |
| CN204136124U (en) * | 2014-10-22 | 2015-02-04 | 施士清 | A kind of fixture for blade |
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| Publication number | Publication date |
|---|---|
| CN104385356A (en) | 2015-03-04 |
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Effective date of registration: 20201225 Address after: 215600 room a1309, 109 Shazhou West Road, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: Suzhou yifanghua Intellectual Property Operation Co., Ltd Address before: 215632 No.20, Chaoyang group 1, Changshan village, Jingang town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: Shi Shiqing |