CN107378773A - A kind of handicraft special fixture - Google Patents
A kind of handicraft special fixture Download PDFInfo
- Publication number
- CN107378773A CN107378773A CN201710791569.8A CN201710791569A CN107378773A CN 107378773 A CN107378773 A CN 107378773A CN 201710791569 A CN201710791569 A CN 201710791569A CN 107378773 A CN107378773 A CN 107378773A
- Authority
- CN
- China
- Prior art keywords
- pawl
- support
- mating holes
- chassis
- screw rod
- 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.)
- Pending
Links
- 230000013011 mating Effects 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 3
- 230000000750 progressive effect Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
A kind of handicraft special fixture of the present invention, including chassis, pawl disk, support, roller, nozzle and tracheae；Chassis is annular flange；The pawl disk is coaxially fixed on chassis；Coaxial mating holes is provided with pawl disk；The front end face of pawl disk is provided with the mounting groove that mating holes is extended to from rotary surface；The pawl head moved along in groove is provided with mounting groove；At least provided with three mounting grooves on pawl disk；The inner chamber coaxial with mating holes is provided with pawl disk；Bevel gear is provided with inner chamber；The surface of bevel gear is provided with helicla flute；Pawl head bottom is provided with the tooth head for coordinating helicla flute；The front end face on chassis is provided with the support perpendicular to end face；Support is distributed by the center of circle of mating holes；Adjusting screw rod is provided with support；Adjusting screw rod is coordinated on the bracket by screw thread；The front end of adjusting screw rod is provided with roller；Roller is installed with mating holes with axially in parallel position relationship；The nozzle is additionally provided with support；Clamping direction of the nozzle along pawl head is set；The external tracheae of nozzle.
Description
Technical field
The present invention relates to handicraft manufacturing field, more particularly to a kind of handicraft special fixture.
Background technology
Fixture is widely used in the processing and manufacturing of handicraft product, especially the Product processing of circular shaft type, because axle class work
The plain grinding processing of part is the basis of subsequent product processing, and processing of its machining accuracy to subsequent workpiece has a great influence, therefore, to axle
The plain grinding processing of class workpiece has certain required precision.Different from clamping tool for machine work, it needs higher precision and quality
It is required that handicraft clamp for machining, because it clamps the material characteristicses of object, and the practicality of processing, its primary structure is to eliminate
Caused external force and trembled during clamping for main purpose.At present, the processing State Bureau of these handicrafts often exist it is following not
Foot part：Fixture clamping part is unadjustable, therefore a fixture can only clamp a kind of workpiece of specific dimensions, fixture utilization rate
It is low, using limited；Clamping range is smaller, can not reasonably be handled for caused radial load.
The content of the invention
The present invention solves the technical problem of a kind of handicraft special fixture is provided, solves handicraft process
In, the problem of to clamping effect and external force stability maintenance scarce capacity.
In order to solve the above technical problems, one aspect of the present invention is to provide a kind of handicraft special fixture,
Including chassis, pawl disk, support, roller, nozzle and tracheae；The chassis is annular flange；Described in coaxially being fixed on chassis
Pawl disk；Coaxial mating holes is provided with pawl disk；The front end face of the pawl disk is provided with from rotary surface and extends to mating holes
Mounting groove；The pawl head moved along in groove is provided with mounting groove；At least provided with three mounting grooves on the pawl disk；In pawl disk
Provided with the inner chamber coaxial with mating holes；Bevel gear is provided with the inner chamber；The surface of bevel gear is provided with helicla flute；The pawl head bottom
Portion is provided with the tooth head for coordinating helicla flute；The helicla flute is progressive along the axis direction of mating holes；On the front end face on the chassis
Provided with the support perpendicular to end face；The support is distributed by the center of circle of mating holes；Adjusting screw rod is provided with the bracket；Regulation
Screw rod is radially arranged along chassis；The adjusting screw rod is coordinated on the bracket by screw thread；Before the adjusting screw rod
End is provided with the roller；The roller is installed with mating holes with axially in parallel position relationship；It is additionally provided with the support described
Nozzle；Clamping direction of the nozzle along pawl head is set；The external tracheae of nozzle.
Preferably, the inwall of the mounting groove is provided with raised sliver；The side wall of the pawl head is led provided with cooperation
The guide groove of bar；The clamping face of the pawl head is provided with anti-skidding texture.
Preferably, the travelling gear for coordinating bevel gear is additionally provided with the inner chamber；On the rotary surface of the pawl disk
Provided with the sleeve for twisting the travelling gear.
Preferably, the support is at least provided with three；The support is provided with two adjacent cross bars；First cross bar
It is upper to coordinate the adjusting screw rod, the nozzle is installed on second cross bar.
Preferably, it is additionally provided with the chassis for fixed fixing hole；The fixing hole uniform intervals are set.
The beneficial effects of the invention are as follows：A kind of handicraft special fixture is provided, it has advantages below：
1st, portable construction, be easy to safeguard, can Fast Installation, a variety of processing structures can be coordinated.
2nd, its stability is good, can steadily clamp workpiece to be machined, is still able to maintain that just under radially outward force effect
Often running, avoiding mechanical structure from trembling to caused by processing influences.
3rd, cleaning structure has been provided simultaneously with, has been cleared up chip caused by processing in time by air-flow, has ensured machining area
Cleaning, avoid chip to the influence at processing.
Brief description of the drawings
Fig. 1 is a kind of structural representation of handicraft special fixture of the present invention；
The mark of each part is as follows in accompanying drawing：1st, chassis；2nd, pawl disk；3rd, support；4th, roller；5th, nozzle；6th, tracheae；7th, pawl head；
8th, adjusting screw rod.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Accompanying drawing 1 is referred to, the embodiment of the present invention includes：
A kind of handicraft special fixture, including chassis 1, pawl disk 2, support 3, roller 4, nozzle 5 and tracheae 6；The chassis 1 is circle
Annular flange；It is additionally provided with the chassis 1 for fixed fixing hole；The fixing hole uniform intervals are set.It is same on chassis 1
Axle fixes the pawl disk 2；Coaxial mating holes is provided with pawl disk 2；Mating holes is through-hole structure, for clamping the production of axle class
Product, one end are clamped, and are easy to the processing on surface.The front end face of the pawl disk 2 is provided with from rotary surface and extends to mating holes
Mounting groove；The pawl first 7 moved along in groove is provided with mounting groove；The inwall of the mounting groove is provided with raised sliver；Institute
The side wall for stating pawl head is provided with the guide groove for coordinating sliver；The clamping face of the pawl first 7 is provided with anti-skidding texture.The pawl disk 2
On at least provided with three mounting grooves；The inner chamber coaxial with mating holes is provided with pawl disk 2；Bevel gear is provided with the inner chamber；Cone
The surface of gear is provided with helicla flute；First 7 bottom of pawl is provided with the tooth head for coordinating helicla flute；The helicla flute is along mating holes
Axis direction is progressive；The travelling gear for coordinating bevel gear is additionally provided with the inner chamber；It is provided with the rotary surface of the pawl disk 2
Twist the sleeve of the travelling gear.Its working method is based on traditional scroll chuck, is set by the distance of helicla flute, pawl
First 7 move on helicla flute along it, and the transmission of a bevel gear is major impetus, and the rotational kinetic energy on rotary surface is become into pawl
The clamping on the workpiece surface of revolution is realized in first 7 clamping force, first 7 mutual cooperation of three pawls.The front end face on the chassis 1, which is provided with, to hang down
Directly in the support 3 of end face；The support 3 is distributed by the center of circle of mating holes；Adjusting screw rod 8 is provided with the support 3；The branch
Frame 3 is at least provided with three；The support 3 is provided with two adjacent cross bars；Coordinate the adjusting screw rod 8 on first cross bar,
The nozzle 5 is installed on second cross bar.Adjusting screw rod 8 is radially arranged along chassis；The adjusting screw rod 8 is matched somebody with somebody by screw thread
Close on the support 3；The front end of the adjusting screw rod 8 is provided with the roller 4；The roller 4 is with mating holes with axially in parallel
Position relationship installation；The nozzle 5 is additionally provided with the support 3；Clamping direction of the nozzle 5 along pawl first 7 is set；Institute
State the external tracheae 6 of nozzle 5.During work, one end of workpiece to be machined is clamped between three pawls first 7, in order to prevent because
Workpiece quality is big and clamped end is caused to bear a heavy burden so that the deformation of axial direction occurs in workpiece, so being realized using adjusting screw rod 8
Stability maintenance, while can solve the problem that caused problem of trembling in process.And nozzle 5 can by caused chip in process and
When clean out, prevent chip to being impacted at processing.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (5)
- A kind of 1. handicraft special fixture, it is characterised in that：Including chassis, pawl disk, support, roller, nozzle and tracheae；The bottom Disk is annular flange；The pawl disk is coaxially fixed on chassis；Coaxial mating holes is provided with pawl disk；Before the pawl disk End face is provided with the mounting groove that mating holes is extended to from rotary surface；The pawl head moved along in groove is provided with mounting groove；Institute State on pawl disk at least provided with three mounting grooves；The inner chamber coaxial with mating holes is provided with pawl disk；Cone tooth is provided with the inner chamber Wheel；The surface of bevel gear is provided with helicla flute；The pawl head bottom is provided with the tooth head for coordinating helicla flute；The helicla flute is along cooperation The axis direction in hole is progressive；The front end face on the chassis is provided with the support perpendicular to end face；The support is using mating holes as circle The heart is distributed；Adjusting screw rod is provided with the bracket；Adjusting screw rod is radially arranged along chassis；The adjusting screw rod passes through spiral shell Line coordinates on the bracket；The front end of the adjusting screw rod is provided with the roller；The roller is with mating holes with axially in parallel Position relationship installation；The nozzle is additionally provided with the support；Clamping direction of the nozzle along pawl head is set；The spray The external tracheae of mouth.
- A kind of 2. handicraft special fixture according to claim 1, it is characterised in that：The inwall of the mounting groove is provided with Raised sliver；The side wall of the pawl head is provided with the guide groove for coordinating sliver；The clamping face of the pawl head is provided with anti-skidding line Reason.
- A kind of 3. handicraft special fixture according to claim 1 or 2, it is characterised in that：It is additionally provided with and matches somebody with somebody in the inner chamber Close the travelling gear of bevel gear；The sleeve for twisting the travelling gear is provided with the rotary surface of the pawl disk.
- A kind of 4. handicraft special fixture according to claim 1 or 2, it is characterised in that：The support is at least provided with three It is individual；The support is provided with two adjacent cross bars；Coordinate the adjusting screw rod on first cross bar, installed on second cross bar The nozzle.
- A kind of 5. handicraft special fixture according to claim 1 or 2, it is characterised in that：Use is additionally provided with the chassis In fixed fixing hole；The fixing hole uniform intervals are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710791569.8A CN107378773A (en) | 2017-09-05 | 2017-09-05 | A kind of handicraft special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710791569.8A CN107378773A (en) | 2017-09-05 | 2017-09-05 | A kind of handicraft special fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107378773A true CN107378773A (en) | 2017-11-24 |
Family
ID=60351255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710791569.8A Pending CN107378773A (en) | 2017-09-05 | 2017-09-05 | A kind of handicraft special fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107378773A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011104732A (en) * | 2009-11-19 | 2011-06-02 | Fuji Mach Mfg Co Ltd | Hybridizable high-accuracy chuck with alignment function |
| CN202169496U (en) * | 2011-06-29 | 2012-03-21 | 广西玉柴机器股份有限公司 | Fixture for clamping irregular long round parts |
| CN103056392A (en) * | 2012-10-17 | 2013-04-24 | 南京梅山冶金发展有限公司 | Clamping and machining method for large thin-wall taper sleeves |
| CN104227463A (en) * | 2014-09-11 | 2014-12-24 | 河南飞龙(芜湖)汽车零部件有限公司 | Clamping device used for moving type axis part drilling fixture |
| CN105415185A (en) * | 2015-12-05 | 2016-03-23 | 重庆华洋单向器制造有限公司 | One-way clutch outer sleeve pneumatic sleeve |
| CN106392685A (en) * | 2016-10-20 | 2017-02-15 | 成都久欣时代科技有限公司 | Rotary spindle supporting device |
| CN206405791U (en) * | 2016-10-30 | 2017-08-15 | 山西汾西重工有限责任公司 | A kind of curved cone cylinder machines frock |
| CN207289821U (en) * | 2017-09-05 | 2018-05-01 | 湖州南浔自在工艺品有限公司 | A kind of craftwork special fixture |
-
2017
- 2017-09-05 CN CN201710791569.8A patent/CN107378773A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011104732A (en) * | 2009-11-19 | 2011-06-02 | Fuji Mach Mfg Co Ltd | Hybridizable high-accuracy chuck with alignment function |
| CN202169496U (en) * | 2011-06-29 | 2012-03-21 | 广西玉柴机器股份有限公司 | Fixture for clamping irregular long round parts |
| CN103056392A (en) * | 2012-10-17 | 2013-04-24 | 南京梅山冶金发展有限公司 | Clamping and machining method for large thin-wall taper sleeves |
| CN104227463A (en) * | 2014-09-11 | 2014-12-24 | 河南飞龙(芜湖)汽车零部件有限公司 | Clamping device used for moving type axis part drilling fixture |
| CN105415185A (en) * | 2015-12-05 | 2016-03-23 | 重庆华洋单向器制造有限公司 | One-way clutch outer sleeve pneumatic sleeve |
| CN106392685A (en) * | 2016-10-20 | 2017-02-15 | 成都久欣时代科技有限公司 | Rotary spindle supporting device |
| CN206405791U (en) * | 2016-10-30 | 2017-08-15 | 山西汾西重工有限责任公司 | A kind of curved cone cylinder machines frock |
| CN207289821U (en) * | 2017-09-05 | 2018-05-01 | 湖州南浔自在工艺品有限公司 | A kind of craftwork special fixture |
Non-Patent Citations (1)
| Title |
|---|
| 李秀娟，王立芳, 航空工业出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |