CN105935815A - Gear clamp - Google Patents
Gear clamp Download PDFInfo
- Publication number
- CN105935815A CN105935815A CN201510958250.0A CN201510958250A CN105935815A CN 105935815 A CN105935815 A CN 105935815A CN 201510958250 A CN201510958250 A CN 201510958250A CN 105935815 A CN105935815 A CN 105935815A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- main body
- fixture
- hole
- dividing plate
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses a gear clamp which comprises a body. A round hole is formed in the body. A hydraulic ejection column is mounted in the round hole of the body. A plurality of square holes are formed in the front end of the body. A partition plate is contained in the middle of each square hole. A through hole is formed in each partition plate. A connecting rod is mounted in the through hole of each partition plate. The upper end of each connecting rod is connected with an ejection block. An inclined wedge is connected with the lower end of each connecting rod. The middle of each connecting rod is sleeved with a spring. Each spring is located on the inner side of the corresponding partition plate. The gear clamp has the beneficial effects of being simple in structure, reasonable in design, good in fixing effect and easy to utilize and popularize and facilitating gear mounting and demounting.
Description
Technical field
The present invention relates to Gear Production processing technique field, be specially a kind of gear fixture.
Background technology
When gear processes the gear teeth on lathe, need to add gear blank to fix, this requires gear blank fixing-stable, and position is accurate, gear is fixed with screw rod by existing method by annular slope, and fixing-stable degree is bad, and easily there is deflection in position, after machining, more gear changing bothers simultaneously, brings the biggest inconvenience to producing.
Summary of the invention
It is an object of the invention to provide a kind of gear fixture, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme: a kind of fixture, including main body, described body interior has circular port, being provided with roof jack in the circular hole of main body, body front end has multiple square opening, containing dividing plate in the middle part of square opening, through hole is had on described dividing plate, being provided with connecting rod in bulkhead through-hole, described connecting rod upper end connects jacking block, and connecting rod lower end connects to have tiltedly splits, being cased with spring in the middle part of connecting rod, described spring is positioned at inside dividing plate.
Further, the described inclined-plane tiltedly split is arc surface, and the top of arc surface and roof jack matches.
Further, described jacking block upper surface is arc surface, can change arc radius according to adding the different of work gear.
Further, described spring is in compressive state when original state.
Further, described main body being connected with a ring-type spacing collar, spacing collar is positioned at jacking block rear portion.
Compared with prior art, the invention has the beneficial effects as follows: simple in construction, reasonable in design, good fixing effect, be easily installed and dismantle gear and use easy to spread.
Accompanying drawing explanation
Fig. 1 is sectional view of the present invention.
In figure: 1-main body；2-roof jack；3-dividing plate；4-connecting rod；5-jacking block；6-tiltedly splits；7-spring；8-spacing collar.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1, the present invention provides a kind of technical scheme: a kind of fixture, including main body 1, described main body 1 is internal has circular port, being provided with roof jack 2 in the circular hole of main body 1, main body 1 front end has multiple square opening, containing dividing plate 3 in the middle part of square opening, through hole is had on described dividing plate 3, being provided with connecting rod 4 in dividing plate 3 through hole, described connecting rod 4 upper end connects jacking block 5, and connecting rod 4 lower end connects to have tiltedly splits 6, being cased with spring 7 in the middle part of connecting rod 4, described spring 7 is positioned at inside dividing plate 3.
Further, the described inclined-plane tiltedly splitting 6 is arc surface, and the top of arc surface and roof jack 2 matches.
Further, described jacking block 5 upper surface is arc surface, can change arc radius according to adding the different of work gear.
Further, described spring 7 is in compressive state when original state.
Further, described main body 1 being connected with a ring-type spacing collar 8, spacing collar 8 is positioned at jacking block 5 rear portion.
The present invention is a kind of fixture, and by arranging roof jack 2 in main body 1, roof jack 2 promotes tiltedly splits 6, tiltedly splits 6 lifting heights, promotes multiple jacking block 5 to eject, thus is fixed by outside gear；Roof jack 2 therein uses hydraulic power, and pressure is big and stable；The precision of the position when setting of spacing collar 8 can ensure gear fixing.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can carry out multiple change without departing from the principles and spirit of the present invention, revise, replace and modification, the scope of the present invention be defined by the appended.
Claims (5)
1. a fixture, it is characterized in that: include main body (1), described main body (1) is internal has circular port, roof jack (2) is installed in the circular hole of main body (1), main body (1) front end has multiple square opening, containing dividing plate (3) in the middle part of square opening, through hole is had on described dividing plate (3), connecting rod (4) is installed in dividing plate (3) through hole, described connecting rod (4) upper end connects jacking block (5), connecting rod (4) lower end connects to have tiltedly splits (6), connecting rod (4) middle part is cased with spring (7), described spring (7) is positioned at dividing plate (3) inner side.
A kind of fixture the most according to claim 1, it is characterised in that: the described inclined-plane tiltedly splitting (6) is arc surface, and the top of arc surface and roof jack (2) matches.
A kind of fixture the most according to claim 1, it is characterised in that: described jacking block (5) upper surface is arc surface, can change arc radius according to adding the different of work gear.
A kind of fixture the most according to claim 1, it is characterised in that: described spring (7) is in compressive state when original state.
A kind of fixture the most according to claim 1, it is characterised in that: being connected with a ring-type spacing collar (8) in described main body (1), spacing collar (8) is positioned at jacking block (5) rear portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510958250.0A CN105935815A (en) | 2015-12-19 | 2015-12-19 | Gear clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510958250.0A CN105935815A (en) | 2015-12-19 | 2015-12-19 | Gear clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105935815A true CN105935815A (en) | 2016-09-14 |
Family
ID=57152881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510958250.0A Pending CN105935815A (en) | 2015-12-19 | 2015-12-19 | Gear clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105935815A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737175A (en) * | 2016-12-28 | 2017-05-31 | 齐齐哈尔雷昂重工机械制造有限责任公司 | Grinding machine processes bore frock |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04244314A (en) * | 1991-01-28 | 1992-09-01 | Nissan Motor Co Ltd | Work clamping equipment |
| CN202804388U (en) * | 2012-09-13 | 2013-03-20 | 重庆市星极齿轮有限责任公司 | Gear shaping clamp |
| CN103465051A (en) * | 2013-08-20 | 2013-12-25 | 四川航达机电技术开发服务中心 | Positioning expansion device |
| CN204486835U (en) * | 2015-03-19 | 2015-07-22 | 苏州格润德机械制造有限公司 | Lathe finish fixture |
| CN105149700A (en) * | 2015-08-07 | 2015-12-16 | 重庆市福顺动力配件厂 | Machining clamp for outer gear ring of grinding machine |
| CN205237242U (en) * | 2015-12-19 | 2016-05-18 | 綦江祥和机械有限公司 | Gear fixture |
-
2015
- 2015-12-19 CN CN201510958250.0A patent/CN105935815A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04244314A (en) * | 1991-01-28 | 1992-09-01 | Nissan Motor Co Ltd | Work clamping equipment |
| CN202804388U (en) * | 2012-09-13 | 2013-03-20 | 重庆市星极齿轮有限责任公司 | Gear shaping clamp |
| CN103465051A (en) * | 2013-08-20 | 2013-12-25 | 四川航达机电技术开发服务中心 | Positioning expansion device |
| CN204486835U (en) * | 2015-03-19 | 2015-07-22 | 苏州格润德机械制造有限公司 | Lathe finish fixture |
| CN105149700A (en) * | 2015-08-07 | 2015-12-16 | 重庆市福顺动力配件厂 | Machining clamp for outer gear ring of grinding machine |
| CN205237242U (en) * | 2015-12-19 | 2016-05-18 | 綦江祥和机械有限公司 | Gear fixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737175A (en) * | 2016-12-28 | 2017-05-31 | 齐齐哈尔雷昂重工机械制造有限责任公司 | Grinding machine processes bore frock |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160914 |