CN208276199U - A kind of frock clamp for molybdenum collet - Google Patents
A kind of frock clamp for molybdenum collet Download PDFInfo
- Publication number
- CN208276199U CN208276199U CN201820798118.7U CN201820798118U CN208276199U CN 208276199 U CN208276199 U CN 208276199U CN 201820798118 U CN201820798118 U CN 201820798118U CN 208276199 U CN208276199 U CN 208276199U
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- molybdenum
- link block
- cambered surface
- circular cambered
- concaved circular
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Abstract
The utility model relates to produce clamping tool technical field during molybdenum collet, and in particular to several claws are arranged on chuck in a kind of frock clamp for molybdenum collet, including chuck and several claws, and the claw includes link block and rotating block；Arch groove is provided on the link block, link block one end is detachably connected with rotating block, the rotating block edge is contacted with an interior concaved circular cambered surface a and an exterior arc surface, the exterior arc surface with arch groove, and the interior concaved circular cambered surface a is contacted with molybdenum collet exterior arc surface to be clamped.This fixture and molybdenum bar contact portion use aircraft aluminum material, are in addition arcuate structures, avoid surface scratching, can dismantle, and replacement is convenient.
Description
Technical field
The utility model relates to produce clamping tool technical field during molybdenum collet, and in particular to one kind is used for molybdenum collet
Frock clamp.
Background technique
When clamping molybdenum collet on horizontal lathe and being drilled, because molybdenum bar drilling needs concentricity requirement high, Er Qieyao
Guarantee that molybdenum bar surface is smooth, prevents plowing from.The claw of existing scroll chuck is that the line that plane is generated with arc surface connects with molybdenum bar
Touching, thus probably in process damages molybdenum collet, and surface generates scratch.Therefore, one kind is studied to avoid
Molybdenum bar surface scratching clamps more stable fixture and is very important.
Summary of the invention
In view of the defect of the prior art, the utility model provides a kind of frock clamp for molybdenum collet, is exclusively used in adding
Work molybdenum collet because molybdenum bar drilling needs concentricity requirement height, and cannot scratch, this fixture and molybdenum bar contact portion are using boat
In addition empty aluminum material is arcuate structure, avoids surface scratching, can dismantle, and replacement is convenient.
In order to achieve the above objectives, the technical solution of the utility model is a kind of frock clamp for molybdenum collet comprising
Several claws are arranged on chuck in chuck and several claws, and the claw includes link block and rotating block；It is arranged on the link block
There is arch groove, link block one end is detachably connected with rotating block, and the rotating block edge has an interior concaved circular cambered surface a and one
Exterior arc surface, the exterior arc surface are contacted with arch groove, and the interior concaved circular cambered surface a is contacted with molybdenum collet exterior arc surface to be clamped.
Further, the rotation block edge further includes interior concaved circular cambered surface b and interior concaved circular cambered surface c, the interior concaved circular cambered surface
A, interior concaved circular cambered surface b and interior concaved circular cambered surface c diameter are different.
Further, the rotation block edge further includes interior concaved circular cambered surface b, the interior concaved circular cambered surface a and interior concaved circular cambered surface b
Diameter is different.
Based on the above-mentioned technical proposal, rotating block is at least two face sectors, is adapted to the molybdenum bar of different thicknesses.In face of adding
When the various sizes of molybdenum bar of work, adjusting appropriate can be carried out to rotating block and link block, carry out clamping processing, no replacement is required
Collet.
Further, the exterior arc surface and arch groove are fully mated.
Based on the above-mentioned technical proposal, when rotation rotating block is adjusted, exterior arc surface slides on arch groove, phase interworking
It closes, so that adjusting is more stable, and arch groove external arc surface can be limited to a certain extent, make rotating block according to camber line
Rotation.
Further, the link block is detachably connected with chuck.
Preferably, connecting groove is set on the chuck, and the link block of rectangle is embedded in connecting groove, is arranged in connecting groove
Bolt hole is arranged on link block in several adjusting bolts hole, and link block is bolted in connecting groove.
Further, the link block setting of two sliding slot baffles of setting setting on the chuck, rectangle is kept off in two sliding slots
Between plate, sliding slot is set on sliding slot baffle, through slot is set on link block, link block is located in by two sliding slot baffles by bolt
Between.
Based on the above-mentioned technical proposal, aircraft aluminum material is used with molybdenum bar contact portion now, is in addition arcuate structure, it can be with
Disassembly, at least 2 faces are fan-shaped, are adapted to the molybdenum bar of different thicknesses.
Further, the claw is arranged 3.
Further, the claw is arranged 4, and four direction clamping up and down is more stable.
The utility model has the beneficial effects that this fixture and molybdenum bar contact portion use aircraft aluminum material, it is in addition arc knot
Structure avoids surface scratching, can dismantle, and replacement is convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the embodiments of the present invention 2；
Fig. 3 is the structural schematic diagram of claw；
Fig. 4 is the structural schematic diagram of embodiment 4；
Fig. 5 is the structural schematic diagram of embodiment 3；
Fig. 6 is the structural schematic diagram of claw in embodiment 3；
Fig. 7 is the side view of claw；
In figure: 1, chuck, 2, claw, 3, link block, 4, rotating block, 5, arch groove, 6, interior concaved circular cambered surface a, 7, external arc
Face, 8, molybdenum collet, 9, interior concaved circular cambered surface b, 10, interior concaved circular cambered surface c, 11, adjusting bolt hole, 12, sliding slot baffle, 13, through slot,
14, connecting groove.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
A kind of frock clamp for molybdenum collet comprising several claws 2 are arranged on chuck 1 in chuck 1 and several claws 2,
The claw 2 includes link block 3 and rotating block 4；Arch groove 5,3 one end of link block and rotating block 4 are provided on the link block 3
Be detachably connected, 4 edge of rotating block has an interior concaved circular cambered surface a6 and an exterior arc surface 7, the exterior arc surface 7 with
Arch groove 5 contacts, and the interior concaved circular cambered surface a6 is contacted with 8 exterior arc surface of molybdenum collet to be clamped.
Further, the exterior arc surface 7 and arch groove 5 are fully mated.
Further, the link block 3 is detachably connected with chuck 1.
Further, the claw 2 is arranged 3.
Embodiment 2
A kind of frock clamp for molybdenum collet comprising several claws 2 are arranged on chuck 1 in chuck 1 and several claws 2,
The claw 2 includes link block 3 and rotating block 4；Arch groove 5,3 one end of link block and rotating block 4 are provided on the link block 3
Be detachably connected, 4 edge of rotating block has an interior concaved circular cambered surface a6 and an exterior arc surface 7, the exterior arc surface 7 with
Arch groove 5 contacts, and the interior concaved circular cambered surface a6 is contacted with 8 exterior arc surface of molybdenum collet to be clamped.
Further, the exterior arc surface 7 and arch groove 5 are fully mated.
Further, the link block 3 is detachably connected with chuck 1.
Further, the claw 2 is arranged 4.
Embodiment 3
A kind of frock clamp for molybdenum collet comprising several claws 2 are arranged on chuck 1 in chuck 1 and several claws 2,
The claw 2 includes link block 3 and rotating block 4；Arch groove 5,3 one end of link block and rotating block 4 are provided on the link block 3
Be detachably connected, 4 edge of rotating block has an interior concaved circular cambered surface a6 and an exterior arc surface 7, the exterior arc surface 7 with
Arch groove 5 contacts, and the interior concaved circular cambered surface a6 is contacted with 8 exterior arc surface of molybdenum collet to be clamped.
Further, 4 edge of rotating block further includes interior concaved circular cambered surface b9 and interior concaved circular cambered surface c10, the indent circle
Cambered surface a6, interior concaved circular cambered surface b9 and interior concaved circular cambered surface c10 diameter are different.
Further, the exterior arc surface 7 and arch groove 5 are fully mated.
Preferably, connecting groove is set on the chuck 1, and the link block 3 of rectangle is embedded in connecting groove 14, in connecting groove
Several adjusting bolts hole 11 are set, bolt hole are set on link block 3, link block 3 is bolted in connecting groove.
Embodiment 4
A kind of frock clamp for molybdenum collet comprising several claws 2 are arranged on chuck 1 in chuck 1 and several claws 2,
The claw 2 includes link block 3 and rotating block 4；Arch groove 5,3 one end of link block and rotating block 4 are provided on the link block 3
Be detachably connected, 4 edge of rotating block has an interior concaved circular cambered surface a6 and an exterior arc surface 7, the exterior arc surface 7 with
Arch groove 5 contacts, and the interior concaved circular cambered surface a6 is contacted with 8 exterior arc surface of molybdenum collet to be clamped.
Further, the rotation block edge further includes interior concaved circular cambered surface a6, the interior concaved circular cambered surface a6 and interior concave arc
Face b9 diameter is different.
Further, the exterior arc surface 7 and arch groove 5 are fully mated.
Further, two sliding slot baffles 12 of setting setting on the chuck 1, the link block 3 of rectangle are arranged in two cunnings
Between slot baffle 12, sliding slot is set on sliding slot baffle 12, through slot 13 is set on link block, link block is located in two by bolt
Between a sliding slot baffle 12.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (9)
1. a kind of frock clamp for molybdenum collet, it is characterised in that: including chuck and several claws, several cards are arranged on chuck
Pawl, the claw include link block and rotating block；Arch groove is provided on the link block, link block one end and rotating block are removable
Connection is unloaded, the rotating block edge connects with an interior concaved circular cambered surface a and an exterior arc surface, the exterior arc surface with arch groove
Touching, the interior concaved circular cambered surface a are contacted with molybdenum collet exterior arc surface to be clamped.
2. a kind of frock clamp for molybdenum collet according to claim 1, it is characterised in that: the rotation block edge is also
Including interior concaved circular cambered surface b and interior concaved circular cambered surface c, the interior concaved circular cambered surface a, interior concaved circular cambered surface b and interior concaved circular cambered surface c diameter are not
Together.
3. a kind of frock clamp for molybdenum collet according to claim 1, it is characterised in that: the rotation block edge is also
Including interior concaved circular cambered surface b, the interior concaved circular cambered surface a and interior concaved circular cambered surface b diameter are different.
4. a kind of frock clamp for molybdenum collet according to claim 1, it is characterised in that: the exterior arc surface and arc
Face slot is fully mated.
5. a kind of frock clamp for molybdenum collet according to claim 1, it is characterised in that: the link block and chuck
It is detachably connected.
6. a kind of frock clamp for molybdenum collet according to claim 5, it is characterised in that: be arranged on the chuck and connect
Groove is connect, the link block of rectangle is embedded in connecting groove, several adjusting bolts hole are arranged in connecting groove, bolt is arranged on link block
Hole, link block are bolted in connecting groove.
7. a kind of frock clamp for molybdenum collet according to claim 5, it is characterised in that: set on the chuck
Set two sliding slot baffles, the link block of rectangle is arranged between two sliding slot baffles, is arranged sliding slot on sliding slot baffle, on link block
Through slot is set, link block is located between two sliding slot baffles by bolt.
8. a kind of frock clamp for molybdenum collet according to claim 1, it is characterised in that: the claw is arranged 3.
9. a kind of frock clamp for molybdenum collet according to claim 1, it is characterised in that: the claw is arranged 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820798118.7U CN208276199U (en) | 2018-05-28 | 2018-05-28 | A kind of frock clamp for molybdenum collet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820798118.7U CN208276199U (en) | 2018-05-28 | 2018-05-28 | A kind of frock clamp for molybdenum collet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208276199U true CN208276199U (en) | 2018-12-25 |
Family
ID=64704923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820798118.7U Active CN208276199U (en) | 2018-05-28 | 2018-05-28 | A kind of frock clamp for molybdenum collet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208276199U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405684A (en) * | 2019-06-19 | 2019-11-05 | 潍柴动力股份有限公司 | Cylinder jacket dismantling device |
| CN111152131A (en) * | 2019-12-30 | 2020-05-15 | 天长市华磁磁电有限公司 | Clamp structure for special-shaped ferrite magnetic core |
| CN112893904A (en) * | 2021-03-31 | 2021-06-04 | 陕西科技大学 | Flexible soft jaw chuck for machine tool and use method |
-
2018
- 2018-05-28 CN CN201820798118.7U patent/CN208276199U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405684A (en) * | 2019-06-19 | 2019-11-05 | 潍柴动力股份有限公司 | Cylinder jacket dismantling device |
| CN111152131A (en) * | 2019-12-30 | 2020-05-15 | 天长市华磁磁电有限公司 | Clamp structure for special-shaped ferrite magnetic core |
| CN112893904A (en) * | 2021-03-31 | 2021-06-04 | 陕西科技大学 | Flexible soft jaw chuck for machine tool and use method |
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