CN106736768A - A kind of link gear of optical sight shank Special Fixture for Machining - Google Patents
A kind of link gear of optical sight shank Special Fixture for Machining Download PDFInfo
- Publication number
- CN106736768A CN106736768A CN201611213860.9A CN201611213860A CN106736768A CN 106736768 A CN106736768 A CN 106736768A CN 201611213860 A CN201611213860 A CN 201611213860A CN 106736768 A CN106736768 A CN 106736768A
- Authority
- CN
- China
- Prior art keywords
- link gear
- optical sight
- fixture
- nut
- keeper
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention discloses a kind of link gear of optical sight shank Special Fixture for Machining, including seal, sleeve nut, keeper, clamp nut, ball, elastic component and connector.Wherein seal is placed between sleeve nut and main shaft；Keeper is fixed on sleeve nut；Clamp nut coordinates with keeper, ball and connector；The present invention is simple and compact for structure, easily realizes, simple to operate, the transport and linkage of fixture in the case where small special case is taken, can be realized, and extra power need not be used, the overall volume and quality of fixture are substantially reduced, production precision and security and stability is effectively improved, and reduce cost.
Description
Technical field
The present invention relates to intelligence equipment field, more particularly to a kind of gear of optical sight shank Special Fixture for Machining
Structure.
Background technology
One of critical pieces of gun such as optical sight is hunted as field, physical culture shooting, decide the accuracy of gun,
With very big market demand.Domestic optical sight manufacturing industry is developed so far, and its yield accounts for world optical gun sight product
The 70% of amount accounts for the half of the country of world's gun sight production.But China's optical sight product generally belongs to mid and low-end products, and
Versatility is relatively low.Known in the industry, domestic Ge Jia optical sights manufacturing enterprise is mainly former with " operation dispersion " when part is processed
Many universal machine tools, special purpose machine tool or Digit Control Machine Tools are then organized to automate or semi-automatic production line form is given birth to
Produce, it is necessary to larger initial investment and larger Operational preparation cycle, while needing more operating personnel, labour intensity
Greatly, it is impossible to which the polytropy of the order of enough appropriate products, production line can not carry out flexible adjustment, while also have impact on product quality
Further lifting, above-mentioned factor constrains the development of the industry.
Current production line, gun sight shank clamp for machining can improve domestic optical sight product to be therefore badly in need of research and development
The intelligent manufacturing unit of quality and reduction production cost, the gap reduced between optical sight and external product is simultaneously progressively accounted for
According to advanced optical gun sight market.This patent is a kind of link gear of optical sight shank Special Fixture for Machining, through retrieval,
It was found that with same or analogous technical scheme of the invention.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of intelligent automation and efficient Unmanned operation environment, is capable of achieving
The automatic loading and unloading and linkage dress effect of optical sight shank fixture, the driving force and positioning solved in the clamping process of fixture are asked
Topic.
In order to solve the above technical problems, the technical scheme is that：A kind of optical sight shank Special Fixture for Machining
Link gear, including seal, sleeve nut, keeper, clamp nut, ball, elastic component and connector, seal is placed in
Between sleeve nut and main shaft；Keeper is fixed on sleeve nut；Clamp nut left end is connected with keeper, on clamp nut
Side is located at ball, elastic component, and clamp nut right end is connected with connector.
Further, semicircle circumferential groove, L-type groove and keyway are provided with clamp nut.
Further, semicircle circumferential groove, with ball engagement.
Further, the right end of sleeve nut is located in the bending of L-type groove, keeper and pressure on sleeve nut
The end of tight nut fits.
Further, keyway coordinates with connector.
Further, elastic component is the one kind in Rectangular Spring, helical spring etc., and elastic component is special purpose parts, elasticity warp
Accurate calculating is crossed, elastic component is connected with ball.
Further, seal is the one kind in the materials such as metal, rubber, resin.
Further, keeper is the one kind in bolt, pin.
Beneficial effect：
A kind of link gear of optical sight shank Special Fixture for Machining provided by the present invention, seal provides sleeve nut
With main shaft synchronous axial system before fixture linkage, and when machining cell stopped status, fixture external force is set not produce position under acting on
Put variation, it is ensured that its positional precision；Connector coordinates with keyway on clamp nut, and axial restraint is carried out to fixture；Keeper exists
Slided in the L-type groove of clamp nut, realize that fixture links；Ball coordinates the automation movement for realizing fixture with semicircle groove.
The mechanism, it is simple and compact for structure, easily realize, it is simple to operate, in the case where small special case is taken, can realize the transport of fixture with
Linkage, and need not use extra power, substantially reduce the overall volume and quality of fixture, effectively improve production precision and
Security and stability, and reduce cost.
Brief description of the drawings
Fig. 1 is the structural representation before a kind of link gear of optical sight shank Special Fixture for Machining of the invention；
Fig. 2 is a kind of link gear A mechanisms partial enlarged drawing of optical sight shank Special Fixture for Machining of the invention；
Fig. 3 is a kind of link gear B mechanisms partial enlarged drawing of optical sight shank Special Fixture for Machining of the invention；
Fig. 4 is a kind of link gear C mechanisms partial enlarged drawing of optical sight shank Special Fixture for Machining of the invention；
Fig. 5 is the structural representation after a kind of link gear linkage of optical sight shank Special Fixture for Machining of the invention；
Accompanying drawing is identified：1- seals；2- sleeve nut；3- keepers；4- clamp nuts；5- balls；6- elastic components；7- is connected
Part.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages of the invention and effect easily.
As shown in Figure 1,5, a kind of link gear of gun aiming device special fixture, including seal 1, sleeve nut 2, keeper
3rd, clamp nut 4, ball 5, elastic component 6 and connector 7, wherein keeper 3 are alignment pin；By ball 5 and compression spiral shell in Fig. 1
Female 4 cooperation, by fixture be moved to main shaft coaxial position, and by the cooperation of keyway on connector 7 and clamp nut 4, Gu
The axial location of clamp tool, then carries out axial propulsion, makes alignment pin and L-type groove fit；Then, under the effect of seal 1,
Sleeve nut 2 and main shaft transfer, make alignment pin be slided in L-type groove, and seal frictional force is overcome to bottom land, make sleeve nut
2 relatively rotate with main shaft, by screw thread axial locking, fixture is linked, and are finally reached Fig. 5 clamping states.
As shown in Fig. 2 the axial feed of clamp nut 4, L-type groove and detent fit, sleeve nut 2 is driven by main shaft
Rotated with keeper 3, realize that three links, relative motion is formed with main shaft, screwed by screw thread, carry out the clamping of fixture.
As shown in figure 3, seal 1 provides sleeve nut 2 before fixture linkage and main shaft synchronous axial system, and work as work sheet
During first stopped status, fixture external force is set not produce shift in position under acting on, it is ensured that its positional precision；Connector 7 and clamp nut 4
Upper keyway coordinates, and fixture is carried out circumferentially fixed.
As shown in figure 4, ball 5 coordinates with semi-circular recesses in travel mechanism, the whole Transporting of fixture, wherein ball are realized
5 is free to rotate, and rolling friction is produced with groove, and the control of elastic component 6 ball is moved up and down and clamping force in addition, realizes that fixture is transported
Defeated stability and automation.
The present invention is simple and compact for structure, easily realizes, simple to operate, can realize fixture in the case where small special case is taken
Linkage, and need not use extra power, substantially reduce the overall volume and quality of fixture, effectively improve production precision
And security and stability, and reduce cost.
In sum, in the invention is not limited in above-mentioned implementation method, those skilled in the art can according to which
The other embodiment of formation is reequiped easily, and tool is included within the scope of the present invention.
Above-mentioned specific embodiment, the only technology design and architectural feature of patent to illustrate the invention, it is therefore intended that allow ripe
The stakeholder for knowing technique can implement according to this, but above content is not intended to limit the protection domain of patent of the present invention, every
According to any equivalent change or modification that the Spirit Essence of patent of the present invention is made, the protection domain of patent of the present invention all should be fallen into
Within.
Claims (8)
1. a kind of link gear of optical sight shank Special Fixture for Machining, it is characterised in that：Including seal（1）, sleeve
Nut（2）, keeper（3）, clamp nut（4）, ball（5）, elastic component（6）And connector（7）, wherein seal（1）It is placed in
Sleeve nut（2）And main shaft between；The keeper（3）It is fixed on sleeve nut（2）On；The clamp nut（4）Left end with
Keeper（3）Phase, the clamp nut（4）Top is located at ball（5）, elastic component（6）, the clamp nut（4）Right end
With connector（7）It is connected, fixture is located at the connector（7）It is interior.
2. the link gear of a kind of optical sight shank Special Fixture for Machining according to claim 1, it is characterised in that：
The clamp nut（4）On be provided with semicircle circumferential groove, L-type groove and keyway.
3. the link gear of a kind of optical sight shank Special Fixture for Machining according to claim 2, it is characterised in that：
The clamp nut（4）Semicircle circumferential groove and ball（5）Coordinate.
4. the link gear of a kind of optical sight shank Special Fixture for Machining according to claim 2, it is characterised in that：
The sleeve nut（2）Right end located at L-type groove bending in, the sleeve nut（2）On keeper（3）With pressure
Tight nut（4）End fit.
5. the link gear of a kind of optical sight shank Special Fixture for Machining according to claim 2, it is characterised in that：
The clamp nut（4）Keyway and connector（7）Coordinate.
6. the link gear of a kind of optical sight shank Special Fixture for Machining according to claim 1, it is characterised in that：
The elastic component（6）It is the one kind in Rectangular Spring, helical spring, the elastic component（6）It is special purpose parts, the elastic component
（6）Elasticity by accurate calculating, the elastic component（6）With ball（5）It is connected.
7. the link gear of a kind of optical sight shank Special Fixture for Machining according to claim 1, it is characterised in that：
The seal（1）It is the one kind in metal, rubber, resin material.
8. the link gear of a kind of optical sight shank Special Fixture for Machining according to claim 1, it is characterised in that：
The keeper（3）It is the one kind in bolt, pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611213860.9A CN106736768B (en) | 2016-12-26 | 2016-12-26 | A kind of linkage mechanism of optical sight shank Special Fixture for Machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611213860.9A CN106736768B (en) | 2016-12-26 | 2016-12-26 | A kind of linkage mechanism of optical sight shank Special Fixture for Machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106736768A true CN106736768A (en) | 2017-05-31 |
| CN106736768B CN106736768B (en) | 2019-01-18 |
Family
ID=58919619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611213860.9A Active CN106736768B (en) | 2016-12-26 | 2016-12-26 | A kind of linkage mechanism of optical sight shank Special Fixture for Machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106736768B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3514585A1 (en) * | 1985-04-23 | 1986-01-09 | Hans-Aug. 2313 Raisdorf Rohweder | Face driver tip |
| CN2341757Y (en) * | 1998-11-02 | 1999-10-06 | 邹德骏 | Precision square hole interlinked clamp |
| CN2468655Y (en) * | 2001-02-23 | 2002-01-02 | 丁平 | Quick action and pneumatic type clamping means |
| CN201070681Y (en) * | 2007-08-21 | 2008-06-11 | 重庆新永精密合金有限公司 | Chuck linking pressing device |
| CN101659013A (en) * | 2009-09-07 | 2010-03-03 | 奇瑞汽车股份有限公司 | Automatic spreading and linking clamping mechanism |
| CN202952084U (en) * | 2012-08-03 | 2013-05-29 | 富鼎电子科技(嘉善)有限公司 | Locating structure and processing device adopting the locating structure |
-
2016
- 2016-12-26 CN CN201611213860.9A patent/CN106736768B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3514585A1 (en) * | 1985-04-23 | 1986-01-09 | Hans-Aug. 2313 Raisdorf Rohweder | Face driver tip |
| CN2341757Y (en) * | 1998-11-02 | 1999-10-06 | 邹德骏 | Precision square hole interlinked clamp |
| CN2468655Y (en) * | 2001-02-23 | 2002-01-02 | 丁平 | Quick action and pneumatic type clamping means |
| CN201070681Y (en) * | 2007-08-21 | 2008-06-11 | 重庆新永精密合金有限公司 | Chuck linking pressing device |
| CN101659013A (en) * | 2009-09-07 | 2010-03-03 | 奇瑞汽车股份有限公司 | Automatic spreading and linking clamping mechanism |
| CN202952084U (en) * | 2012-08-03 | 2013-05-29 | 富鼎电子科技(嘉善)有限公司 | Locating structure and processing device adopting the locating structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106736768B (en) | 2019-01-18 |
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