CN101134246B - Loading and unloading clipper - Google Patents
Loading and unloading clipper Download PDFInfo
- Publication number
- CN101134246B CN101134246B CN200710071475A CN200710071475A CN101134246B CN 101134246 B CN101134246 B CN 101134246B CN 200710071475 A CN200710071475 A CN 200710071475A CN 200710071475 A CN200710071475 A CN 200710071475A CN 101134246 B CN101134246 B CN 101134246B
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- CN
- China
- Prior art keywords
- overcoat
- briquetting
- main body
- groove
- jump ring
- 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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Abstract
The present invention relates to machining tool, and is especially one kind of tool fixture. The tool fixture includes one main body, one clamping mechanism and one axial fixing mechanism. The clamping mechanism includes one outer sleeve, one fixing sleeve, one circular pin, one pressing block, one torsional spring and screws. The axial fixing mechanism includes one first clamp spring, one second clamp spring and one washer. The tool fixture is used in clamping tool by means of the torsional force the torsional spring generates, and has simple structure and high tool clamping effect.
Description
Technical field:
The present invention relates to a kind of five metals machining tool, load and unload the accessory of cutter in especially a kind of machining fast, be primarily aimed at cylinder and scabble the fixing of handle.
Background technology:
On the market a kind of professional drill bit is arranged now, its clamping handle is that cylinder and cylindrical have the plane, and this face is the face that is fixed of drill bit.In use be to use screw-driving, promptly aim at the cylindrical plan-position and tighten screw.Tend to like this produce handling speed slow, need instrument, often wanting bit change or the just incompatible use of processing out of doors.Some anchor clamps that can load and unload fast such as China Patent No. ZL200520101894.X are also arranged on the market; The open date is on July 12nd, 2006.China Patent No. ZL200520102493.6, the open date is the patent on September 20th, 2006, but all there is unreasonable structure in they, damage easily, only limit to very little specification during use.
Summary of the invention:
Technical problem to be solved by this invention is to overcome existing above-mentioned deficiency in the prior art, and a kind of loading and unloading clamp that the band cylinder scabbles the instrument of handle (periphery has the plane) that is used for clamping is provided.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: this loading and unloading clamp, it is characterized in that being provided with main body, clamp mechanism and axial restraint mechanism, body end is provided with body recess and holddown groove, clamp mechanism is connected with the main body coupling, the hold down gag of clamp mechanism compresses by rotation mode or discharges the instrument that the band cylinder that places on the holddown groove scabbles handle, and axial restraint mechanism is used for fixing moving axially of clamp mechanism.
Clamp mechanism of the present invention comprises overcoat, fixed cover, round pin, briquetting, torsion spring, screw, fixed cover is fixed on the centre of main body by screw, overcoat is enclosed within on the body end cylindrical, be provided with torsion spring between overcoat and the fixed cover, briquetting is fixed on the body recess by round pin, the most advanced and sophisticated stressing main cylindrical of briquetting also is positioned at the overcoat groove, the overcoat groove is provided with bayonet socket, the cross section of overcoat groove is made of with the straight line that is connected eccentric arc eccentric arc, overcoat, torsion spring and briquetting constitute hold down gag, the torsion that torsion spring produced is passed on the briquetting by overcoat, makes the instrument that is used for will the band cylinder scabbling handle of the most advanced and sophisticated oriented main body holddown groove of briquetting be fixed on clamping force on the main body.
Axial restraint of the present invention mechanism comprises first jump ring, second jump ring and pad, and first jump ring is arranged between main body and the fixed cover, and second jump ring is arranged on back body, and pad is arranged between second jump ring and the main body.
The present invention is simple in structure, result of use good, and the torsion that torsion spring produced is used for clamping the instrument that the band cylinder scabbles handle, and the eccentric arc on the overcoat endoporus groove plays briquetting and compresses the effect that does not come loose when stressed.
Description of drawings:
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is the schematic diagram under the embodiment of the invention briquetting clamped condition.
Fig. 3 is the schematic diagram under the embodiment of the invention briquetting releasing orientation.
Fig. 4 is the stressed schematic diagram under the briquetting clamped condition of the present invention.
The specific embodiment:
Referring to Fig. 1～Fig. 3, embodiment of the invention loading and unloading clamp is provided with main body 1, clamp mechanism, axial restraint mechanism, main body 1 is used for transmission power, main body 1 end is provided with body recess 12 and holddown groove 13, clamp mechanism comprises overcoat 5, fixed cover 3, round pin 7, briquetting 6, torsion spring 4, screw 10, clamp mechanism is used for scabbling with cylinder the clamping of the instrument (present embodiment scabbles the handle drill bit for cylinder) of handle, axial restraint mechanism comprises first jump ring 2, second jump ring 8 and pad 9, axial restraint mechanism is used for fixing overcoat 5, round pin 7, moving axially of fixed cover 3, cylinder scabbles the handle drill bit and places on the holddown groove 13, fixed cover 3 is fixed on the centre of main body 1 by screw 10, overcoat 5 is enclosed within on the main body 1 end cylindrical, can rotate around main body 1, be connected with torsion spring 4 between overcoat 5 and the fixed cover 3, make overcoat 5 that the torsion that applies of clockwise commentaries on classics be arranged, briquetting 6 is fixed on the body recess 12 by round pin 7, briquetting 6 can rotate around round pin 7, briquetting 6 most advanced and sophisticated stressing main 1 cylindricals, and stressing main 1 outer briquetting 6 tips are positioned at overcoat groove 14, overcoat groove 14 is provided with bayonet socket 11, the cross section of overcoat groove 14 is made of with the straight line that is connected eccentric arc eccentric arc, overcoat 5, torsion spring 4 and briquetting 6 constitute hold down gag, also just forming the torsion that is produced by torsion spring 4 is passed on the briquetting 6 by overcoat 5, make the power of briquetting 6 most advanced and sophisticated oriented holddown grooves 13, just produce a kind of clamping force, this clamping force is used for cylinder is scabbled on the holddown groove 13 that the handle drill bit is fixed on main body 1.Fig. 2 has shown that briquetting 6 is in the schematic diagram of clamped condition.The torsion that overcomes torsion spring 4 when external force makes overcoat 5 to anticlockwise, when the rectilinear end on the bayonet socket on the overcoat groove 14 11 is run into briquetting 6 tips, just can drive briquetting 6 around round pin 7 rotations, scabble the handle drill bit when rotating to the cylinder that certain angle just can unclamp clamping, Fig. 3 has shown that briquetting 6 is in the schematic diagram of releasing orientation.Torsion that torsion spring 4 produces and the design of the off-centre of overcoat 5 endoporus groove circular arcs can be played briquetting 6 and compress the effect that does not come loose when stressed.
Referring to Fig. 4, the power F2 that overcoat 5 applied force F1 and grip shank are produced forms a leverage, that is to say that F2 compares very little by the F1 ' of briquetting 6 overcoat that is passed to F2.In addition because overcoat 5 is to rotate around main body 1, just from rotational component F1 that F1 ' produced " littler, be difficult to overcome the torsion that torsion spring 4 produces, in the circular arc design certain self-locking angle is arranged in addition, promptly play the effect that does not come loose when stressed that compresses.
Embodiment 1:
When overcoat 5 is subjected to the active force of torsion spring 4 to right rotation, and the effect of the eccentric arc by overcoat groove 14 presses down presses piece 6, briquetting 6 is turned right around round pin 7, come clamp cylinders to scabble the handle drill bit with the method, and the power that briquetting 6 suffered power is passed on the overcoat 5 by lever principle reduces; By the eccentric arc on the overcoat groove 14 eccentric effect is arranged again, briquetting 6 can not be turned left, can only be to the right, unless unclamp the briquetting 6 that is clamped when turning left by external force.
Embodiment 2:
Opposite with the direction of rotation of such scheme, promptly torsion spring 4 the torsion direction opposite, the torsion that applies that overcoat 5 is had turn left.This moment overcoat groove 14 the eccentric arc and the position opposite of straight line, corresponding adjustment gets final product round pin 7 in the position of body recess 12, finally make overcoat 5 that left torsion is arranged, just overcoat 5 is to clamp briquetting 6 when anticlockwise, thereby final clamp cylinders is scabbled the handle drill bit, and external force is unclamped the briquetting 6 that is clamped when turning right.
The overcoat groove 14 of the embodiment of the invention also can be circular arc, and is processed into similar curved surface, as involute, and spiral of Archimedes etc.; For guaranteeing the intensity of these anchor clamps, the controllable size of round pin 7 is built in 3-7mm; If the cooling when using cutter in needing of these anchor clamps also can be carried out interior cooling by the hole on the anchor clamps.The simple deformation or the combination of every embodiment of the invention technical scheme and technical characterictic all should be thought to fall into protection scope of the present invention.
Claims (3)
1. loading and unloading clamp, it is characterized in that: be provided with main body, clamp mechanism and axial restraint mechanism, body end is provided with body recess and holddown groove, clamp mechanism is connected with the main body coupling, the hold down gag of clamp mechanism compresses by rotation mode or discharges the instrument that the band cylinder that places on the holddown groove scabbles handle, and axial restraint mechanism is used for fixing moving axially of clamp mechanism.
2. loading and unloading clamp according to claim 1, it is characterized in that: clamp mechanism comprises overcoat, fixed cover, round pin, briquetting, torsion spring, screw, fixed cover is fixed on the centre of main body by screw, overcoat is enclosed within on the body end cylindrical, be provided with torsion spring between overcoat and the fixed cover, briquetting is fixed on the body recess by round pin, the most advanced and sophisticated stressing main cylindrical of briquetting also is positioned at the overcoat groove, the overcoat groove is provided with bayonet socket, the cross section of overcoat groove is made of with the straight line that is connected eccentric arc eccentric arc, overcoat, torsion spring and briquetting constitute hold down gag, the torsion that torsion spring produced is passed on the briquetting by overcoat, makes the instrument that is used for will the band cylinder scabbling handle of the most advanced and sophisticated oriented main body holddown groove of briquetting be fixed on clamping force on the main body.
3. loading and unloading clamp according to claim 2, it is characterized in that: axial restraint mechanism comprises first jump ring, second jump ring and pad, first jump ring is arranged between main body and the fixed cover, and second jump ring is arranged on back body, and pad is arranged between second jump ring and the main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710071475A CN101134246B (en) | 2007-09-28 | 2007-09-28 | Loading and unloading clipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710071475A CN101134246B (en) | 2007-09-28 | 2007-09-28 | Loading and unloading clipper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101134246A CN101134246A (en) | 2008-03-05 |
| CN101134246B true CN101134246B (en) | 2010-05-26 |
Family
ID=39158688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710071475A Expired - Fee Related CN101134246B (en) | 2007-09-28 | 2007-09-28 | Loading and unloading clipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101134246B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101660393B (en) * | 2009-09-26 | 2013-05-08 | 中煤第一建设公司特殊凿井处 | Assembling and disassembling tool of drill |
| CN110000723B (en) * | 2019-03-27 | 2024-03-26 | 巨力自动化设备（浙江）有限公司 | Clamp for high-frequency heating and oil removal of armature |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2119288U (en) * | 1992-04-13 | 1992-10-21 | 无锡市太湖建筑技术有限公司 | Gas-pressure welding holder for reinforcing bar |
| CN201076921Y (en) * | 2007-09-28 | 2008-06-25 | 浙江欣兴工具有限公司 | Handling fixture |
-
2007
- 2007-09-28 CN CN200710071475A patent/CN101134246B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2119288U (en) * | 1992-04-13 | 1992-10-21 | 无锡市太湖建筑技术有限公司 | Gas-pressure welding holder for reinforcing bar |
| CN201076921Y (en) * | 2007-09-28 | 2008-06-25 | 浙江欣兴工具有限公司 | Handling fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101134246A (en) | 2008-03-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20100526 Termination date: 20170928 |
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| CF01 | Termination of patent right due to non-payment of annual fee |