CN103707092A - Centering clamping device for lathe machining rear cover - Google Patents
Centering clamping device for lathe machining rear cover Download PDFInfo
- Publication number
- CN103707092A CN103707092A CN201310740759.9A CN201310740759A CN103707092A CN 103707092 A CN103707092 A CN 103707092A CN 201310740759 A CN201310740759 A CN 201310740759A CN 103707092 A CN103707092 A CN 103707092A
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- China
- Prior art keywords
- piece
- clamping
- steps
- clamping block
- centering
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to a centering clamping device for lathe machining rear cover. The centering clamping device comprises a base which is fixedly provided with a first clamping block, a second clamping block, a third clamping block and a fourth clamping block, wherein the first clamping block, the second clamping block, the third clamping block and the fourth clamping block are distributed in a rectangular shape to form a clamping cavity; the first clamping block is provided with a clamping bolt, and one end of the clamping bolt penetrates through the first clamping block and is located in the clamping cavity; the second clamping block, the third clamping block and the fourth clamping block are respectively provided with a locating bolt. Therefore, parts of different portions can be clamped more effectively, and stress evenness is achieved during clamping.
Description
Technical field
The centering and clamping apparatus that the present invention relates to a kind of lathe processing bonnet, belongs to mechanical field.
Background technology
Centering and clamping mechanism is a kind of clamp mechanism simultaneously realizing workpiece centering location and clamping,, in clamping process, can make the relatively a certain axis of workpiece or a certain plane of symmetry preserved symmetry.It is bad that centering and clamping apparatus steps up effect at present, and off-set phenomenon easily occurs, and production efficiency is low.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of simple in structure, easy to operate, step up firmly, production efficiency is high, the centering and clamping apparatus of safe and reliable a kind of lathe processing bonnet.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of centering and clamping apparatus of lathe processing bonnet, comprise pedestal, on described pedestal, be fixed with first and step up piece, second and step up piece, the 3rd and step up piece and the 4th and step up piece, described first steps up piece, second steps up piece, the 3rd and steps up piece and the 4th and step up piece and be rectangle to distribute to form and clamp chamber; Described first steps up piece is provided with pinching screw, and described pinching screw one end is stepped up piece through described first and is positioned at described clamping chamber; Described second steps up piece, the 3rd steps up piece and the 4th and steps up piece and be equipped with bolt.
The centering and clamping apparatus of above-mentioned a kind of lathe processing bonnet, wherein, is provided with three height-adjustable screws in described clamping chamber, described screw is isosceles triangle and distributes.
The centering and clamping apparatus of above-mentioned a kind of lathe processing bonnet, wherein, described pinching screw is provided with clamping plate with one end that work contacts, and can protect work like this.
Beneficial effect of the present invention is:
The present invention is by stepping up piece and fishbolt clamps work, like this can omnibearing fastening required processing parts, add stability more in man-hour; Owing to being provided with three height-adjustable screws in described clamping chamber, described screw is isosceles triangle and distributes, and can more effectively step up different parts part, and stressed even when stepping up.
Accompanying drawing explanation
Fig. 1 is structure chart of the present invention.
The specific embodiment
A kind of centering and clamping apparatus of lathe processing bonnet, comprise pedestal 1, on described pedestal 1, be fixed with first and step up piece 11, second and step up piece 12, the 3rd and step up piece 13 and the 4th and step up piece 14, described first steps up piece 11, second steps up piece 12, the 3rd and steps up piece 13 and the 4th and step up piece 14 and be rectangle to distribute to form and clamp chamber 2; Described first steps up piece 11 is provided with pinching screw 3, and described pinching screw 3 one end are stepped up piece 11 through described first and are positioned at described clamping chamber 2; Described second steps up piece 12, the 3rd steps up piece 13 and the 4th and steps up piece 14 and be equipped with bolt 4.In described clamping chamber 2, be provided with three height-adjustable screws 5, described screw 5 is isosceles triangle and distributes, and one end that described pinching screw 3 contacts with workpiece is provided with clamping plate 6, can protect work like this.First to step up piece 11 are rectangle plates, described first steps up piece 11 is provided with screwed hole, described second steps up piece 12, the 3rd, and to step up the equal rectangle of piece 13 be block member, described second steps up piece 12, the 3rd steps up piece 13 and is provided with screwed hole, the described the 4th steps up piece 14 for block member, and described the 4th medial surface that steps up piece 14 is provided with opening.
Working method is: the required part stepping up is put into centering and clamping apparatus, distributed and clamped pinching screw and the dog screw in outside, chamber, thereby each position of part can be stepped up firmly by adjusting.
Here description of the invention and application is illustrative, not wants that therefore, the present invention is not subject to the restriction of the present embodiment by scope restriction of the present invention in the above-described embodiments, and the technical scheme that any employing equivalence replacement obtains is all in the scope of protection of the invention.
Claims (2)
1. the centering and clamping apparatus of lathe processing bonnet, it is characterized in that, comprise pedestal, on described pedestal, be fixed with first and step up piece, second and step up piece, the 3rd and step up piece and the 4th and step up piece, described first steps up piece, second steps up piece, the 3rd and steps up piece and the 4th and step up piece and be rectangle to distribute to form and clamp chamber; Described first steps up piece is provided with pinching screw, and described pinching screw one end is stepped up piece through described first and is positioned at described clamping chamber; Described second steps up piece, the 3rd steps up piece and the 4th and steps up piece and be equipped with bolt.
2. the centering and clamping apparatus of a kind of lathe processing bonnet according to claim 1, is characterized in that, is provided with three height-adjustable screws in described clamping chamber, and described screw is isosceles triangle and distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310740759.9A CN103707092A (en) | 2013-12-27 | 2013-12-27 | Centering clamping device for lathe machining rear cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310740759.9A CN103707092A (en) | 2013-12-27 | 2013-12-27 | Centering clamping device for lathe machining rear cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103707092A true CN103707092A (en) | 2014-04-09 |
Family
ID=50400635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310740759.9A Pending CN103707092A (en) | 2013-12-27 | 2013-12-27 | Centering clamping device for lathe machining rear cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103707092A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201881174U (en) * | 2010-11-25 | 2011-06-29 | 南方汇通股份有限公司 | Clamp for turning K6 bearing saddle surface |
| CN202010904U (en) * | 2011-04-14 | 2011-10-19 | 陈文兵 | Adjustable turning-milling combined fixture for processing blades |
| CN202015964U (en) * | 2011-04-20 | 2011-10-26 | 宁波宇力机械制造有限公司 | Adjustable numerical control machine tool clamp |
| CN202479865U (en) * | 2012-03-16 | 2012-10-10 | 常熟市伟恒模具铸造有限公司 | Clamping apparatus structure for machining glass mold |
-
2013
- 2013-12-27 CN CN201310740759.9A patent/CN103707092A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201881174U (en) * | 2010-11-25 | 2011-06-29 | 南方汇通股份有限公司 | Clamp for turning K6 bearing saddle surface |
| CN202010904U (en) * | 2011-04-14 | 2011-10-19 | 陈文兵 | Adjustable turning-milling combined fixture for processing blades |
| CN202015964U (en) * | 2011-04-20 | 2011-10-26 | 宁波宇力机械制造有限公司 | Adjustable numerical control machine tool clamp |
| CN202479865U (en) * | 2012-03-16 | 2012-10-10 | 常熟市伟恒模具铸造有限公司 | Clamping apparatus structure for machining glass mold |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140409 |