CN105945603A - Rocker arm part notch processing clamp and using method thereof - Google Patents
Rocker arm part notch processing clamp and using method thereof Download PDFInfo
- Publication number
- CN105945603A CN105945603A CN201610420496.7A CN201610420496A CN105945603A CN 105945603 A CN105945603 A CN 105945603A CN 201610420496 A CN201610420496 A CN 201610420496A CN 105945603 A CN105945603 A CN 105945603A
- Authority
- CN
- China
- Prior art keywords
- pressure plate
- arm part
- main body
- rocking arm
- hook
- 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
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Abstract
The invention discloses a rocker arm part notch processing clamp and a using method thereof. The structure of the rocker arm part notch processing clamp is that an L-shaped main body is fixedly arranged on a bottom plate, wherein a through hole is formed in the lower part of the L-shaped main body; a hook-shaped pressure plate passes through the through hole in the lower part of the main body; one end of the hook-shaped pressure plate is fixed with the bottom plate in a manner that a bolt I is fixed with a gasket; the other end of the hook-shaped pressure plate is upwards bent; a cylindrical pin I simultaneously passes through the main body and the side surface of the hook-shaped pressure plate to provide a supporting point for the hook-shaped pressure plate, so that the bottom surface of the hook-shaped pressure plate is higher than the bottom plate; and the position of an opening in the side surface of the L-shaped main body corresponds to the bent end of the hook-shaped pressure plate. By virtue of the structure and the method, the technical problem that the part precision and the assembly period cannot be simultaneously guaranteed in the prior art can be solved.
Description
Technical field
The fixture that the invention is used for the rocking arm big notch of part milling, is specially
A kind of rocking arm part notch clamp for machining and using method thereof.
Background technology
Rocking arm is titanium alloy component, and its notch dimensional requirement is high, and has symmetry requirement, and
The processing of notch is easily shunk, if location clamping is improper, easily causes notch precision poor, scraps
Rate is high.At present, the tranquil problem run in processing has the most several: if 1 directly uses
Vice clamping, goes out small-rabbet owing to part is machined, can cause the receipts of small-rabbet with vice clamping
Compression deformation；2, according to assembling clamp, owing to every batch is required for carrying out dress spelling, assembly is caused
State labile, and construction elements is too much, the assembled cycle is long, has a strong impact on working (machining) efficiency.Adopt
By both approaches all it cannot be guaranteed that the machining accuracy of part and efficiency, and this part is aircraft
The crucial connector of landing gear uplock quadric chain, so it is tight to seek better method
Lattice control product quality.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of rocking arm part notch and adds
Clamping apparatus and using method thereof, be fixed with L-shaped main body on base plate, and L-shaped lower body part has
Through hole；Hook pressure plate through the through hole of lower body part, one end by bolt I and packing ring fixing with
Base plate is to fixing, and the other end upwards bends up；Straight pin I is also cross main body and hook pressure plate
Side, provides the strong point for hook pressure plate, makes hook pressure plate bottom surface higher than base plate；L-shaped main body
It is corresponding that lateral opening position bends up end with hook pressure plate.The present invention passes through said structure and side
Method, it is possible to can not simultaneously ensure element precision and assembled cycle present in solution prior art
Technical problem.
To achieve these goals, the technical solution used in the present invention is: rocking arm part notch adds
Clamping apparatus, it is characterised in that: being fixed with L-shaped main body on base plate, L-shaped lower body part has
Through hole；Hook pressure plate through the through hole of lower body part, one end by bolt I and packing ring fixing with
Base plate is to fixing, and the other end upwards bends up；Straight pin I is also cross main body and hook pressure plate
Side, provides the strong point for hook pressure plate, makes hook pressure plate bottom surface higher than base plate；L-shaped main body
It is corresponding that lateral opening position bends up end with hook pressure plate.
The inner side of the described vertical stile of L-shaped main body is provided with alignment pin II and alignment pin I,
For positioning rocking arm part；
The inner side of the described vertical stile of L-shaped main body is provided with straight pin III, is positioned by backing plate
Between rocking arm part and hook pressure plate.
Described hook pressure plate makes its entirety soar by straight pin I as the strong point, hook-type pressure
The afterbody of plate is provided with bolt I, when being rotated down by the nut on bolt I, press against hook-type pressure
Plate afterbody declines, and the upwards portion of bending up of hook pressure plate upwards triggers, and compresses and is arranged on L-shaped main body
Interior rocking arm part.
It is provided with pin bottom described base plate.
The using method of rocking arm part notch clamp for machining, the steps include:
1), by alignment pin II and alignment pin I by rocking arm part Primary Location in L-shaped main body
In internal；
2), straight pin II through backing plate, backing plate is fitted in the side of rocking arm part, to pad
Plate plays location and the effect guided；
3), the nut that is screwed down on bolt, make the origin or beginning that is bent up of hook pressure plate rise to the bait, right
Backing plate compresses, thus positions rocking arm part.
Having the beneficial effects that of the invention: the invention provides a kind of rocking arm parts groove
Mouth clamp for machining and using method thereof, be fixed with L-shaped main body, L-shaped lower body part on base plate
Have through hole；Hook pressure plate is through the through hole of lower body part, and one end is solid by bolt I and packing ring
Determining and base plate is to fixing, the other end upwards bends up；Straight pin I is also cross main body and hook-type pressure
The side of plate, provides the strong point for hook pressure plate, makes hook pressure plate bottom surface higher than base plate；L-shaped
It is corresponding that body side aperture position bends up end with hook pressure plate.The invention has following excellent
Point: 1, simple in construction, easy to operate, it is simple to clamping and centering；2, holes location is used,
Can want again to ensure the stability of processing, improve the machining accuracy of product；3, backing plate and hook are utilized
The mode of shape platen clamp, increases clamping area, it is to avoid the notch that stent clamping part causes
Deformation, improves conforming product rate；4, fixture volume is little, places time save space, Er Qiebian
In carrying and life-time service, it is achieved that economy.
Accompanying drawing explanation
Fig. 1: for the invention front view.
Fig. 2: for the top view of Fig. 1.
Fig. 3: for the axonometric chart of Fig. 1.
Fig. 4: for rocking arm design of part schematic diagram.
Fig. 5: use state diagram for innovation and creation.
Detailed description of the invention
Rocking arm part notch clamp for machining, its structure is: be fixed with L-shaped main body on base plate 4
1, L-shaped main body 1 bottom has through hole；Hook pressure plate 2 passes the through hole of main body 1 bottom,
The height of its through hole passes through bolt I6 more than the thickness of hook pressure plate 2, hook pressure plate 2 one end
Fixing with base plate 4 to fixing with packing ring 8, the other end upwards bends up；Straight pin I5 wears simultaneously
Cross main body 1 and the side of hook pressure plate 2, provide the strong point for hook pressure plate 2, make hook-type pressure
Plate 2 bottom surface is higher than base plate 4, forms similar seesaw shape, presses down one end, and the other end tilts；
It is corresponding that L-shaped main body 1 lateral opening position bends up end with hook pressure plate 2.
The inner side of the described vertical stile of L-shaped main body 1 is provided with alignment pin II11 and alignment pin
I10, is used for positioning rocking arm part；
The inner side of the described vertical stile of L-shaped main body 1 is provided with straight pin III9, by backing plate 3
It is positioned between rocking arm part and hook pressure plate 2.
Described hook pressure plate 2 makes its entirety soar by straight pin I5 as the strong point, hook
The afterbody of shape pressing plate 2 is provided with bolt I6, when the nut on bolt I6 is rotated down, and pressure
Hook pressure plate 2 afterbody to decline, the upwards portion of bending up of hook pressure plate 2 upwards triggers, and compression sets
Put the rocking arm part in L-shaped main body 1.
Two pins 7 it are provided with, by direct for two pins 7 bottom base plate 4 bottom described base plate 4
Put in the groove of milling machine table, then carry out the fixing of fixture and clamping.
The using method of rocking arm part notch clamp for machining, the steps include:
1, by alignment pin II11 and alignment pin I10 by rocking arm part 14 Primary Location at L
In shape main body 1 is internal；
2, straight pin II9 passes backing plate 3, and backing plate is fitted in the side of rocking arm part 14,
Backing plate 3 is played location and the effect guided；
3, it is screwed down the nut on bolt 6, makes the origin or beginning that is bent up of hook pressure plate 2 rise to the bait,
Backing plate 3 is compressed, thus positions rocking arm part 14.
Claims (6)
1. rocking arm part notch clamp for machining, it is characterised in that: being fixed with L-shaped main body (1) on base plate (4), L-shaped main body (1) bottom has through hole；Hook pressure plate (2) is through the through hole of main body (1) bottom, and one end is fixing by bolt I (6) and packing ring (8) and base plate (4) is to fixing, and the other end upwards bends up；Straight pin I (5), also cross main body (1) and the side of hook pressure plate (2), provides the strong point for hook pressure plate (2), makes hook pressure plate (2) bottom surface higher than base plate (4)；It is corresponding that L-shaped main body (1) lateral opening position bends up end with hook pressure plate (2).
Rocking arm part notch clamp for machining the most according to claim 1, it is characterised in that: the inner side of the vertical stile of described L-shaped main body (1) is provided with alignment pin II (11) and alignment pin I (10), is used for positioning rocking arm part.
Rocking arm part notch clamp for machining the most according to claim 1, it is characterized in that: the inner side of the vertical stile of described L-shaped main body (1) is provided with straight pin III (9), is positioned between rocking arm part and hook pressure plate (2) by backing plate (3).
Rocking arm part notch clamp for machining the most according to claim 1, it is characterized in that: described hook pressure plate (2) makes its entirety soar by straight pin I (5) as the strong point, the afterbody of hook pressure plate (2) is provided with bolt I (6), when nut on bolt I (6) is rotated down, press against hook pressure plate (2) afterbody to decline, the upwards portion of bending up of hook pressure plate (2) upwards triggers, and compresses and is arranged on the rocking arm part in L-shaped main body (1).
Rocking arm part notch clamp for machining the most according to claim 1, it is characterised in that: described base plate (4) bottom is provided with pin (7).
6. a using method for rocking arm part notch clamp for machining according to claim 1, the steps include:
1), by alignment pin II (11) and alignment pin I (10) by rocking arm part (14) Primary Location in L-shaped main body (1) is internal；
2), straight pin II (9) through backing plate (3), backing plate is fitted in the side of rocking arm part (14), backing plate (3) is played location and the effect guided；
3), the nut that is screwed down on bolt (6), make the origin or beginning that is bent up of hook pressure plate (2) rise to the bait, backing plate (3) compressed, thus position rocking arm part (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610420496.7A CN105945603A (en) | 2016-06-13 | 2016-06-13 | Rocker arm part notch processing clamp and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610420496.7A CN105945603A (en) | 2016-06-13 | 2016-06-13 | Rocker arm part notch processing clamp and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105945603A true CN105945603A (en) | 2016-09-21 |
Family
ID=56905558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610420496.7A Pending CN105945603A (en) | 2016-06-13 | 2016-06-13 | Rocker arm part notch processing clamp and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105945603A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115446626A (en) * | 2022-09-26 | 2022-12-09 | 沈阳飞机工业（集团）有限公司 | Rocker arm multi-part integrated machining clamp and using method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6377625A (en) * | 1986-09-19 | 1988-04-07 | Hitachi Chem Co Ltd | Retaining jig for high surface pressure plate |
| SU1759596A1 (en) * | 1990-07-09 | 1992-09-07 | Волжское объединение по производству легковых автомобилей | Clamping mechanism |
| JP2002187037A (en) * | 2000-12-18 | 2002-07-02 | Pascal Kk | Clamp device |
| CN101214620A (en) * | 2008-01-17 | 2008-07-09 | 大连机床集团有限责任公司 | Thin wall cover locating clamping device |
| CN201224035Y (en) * | 2008-06-04 | 2009-04-22 | 上海华新合金有限公司 | Fixture for drilling holes on side surface |
| CN101648345A (en) * | 2008-08-15 | 2010-02-17 | 天润曲轴股份有限公司 | Pneumatic clamping device |
| CN103659357A (en) * | 2013-11-29 | 2014-03-26 | 成都斯锐特钨钢刀具有限公司 | Device for positioning special-shaped components with specific structures |
| CN104175147A (en) * | 2014-09-15 | 2014-12-03 | 沈阳飞机工业（集团）有限公司 | Manual rapid binding clasp |
| CN104440255A (en) * | 2014-11-30 | 2015-03-25 | 重庆信奇建材机械制造有限公司 | Multidirectional linkage clamping mechanism |
| CN105415020A (en) * | 2016-01-22 | 2016-03-23 | 沈阳黎明航空发动机(集团)有限责任公司 | Vane clamp with detachable positioning face |
-
2016
- 2016-06-13 CN CN201610420496.7A patent/CN105945603A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6377625A (en) * | 1986-09-19 | 1988-04-07 | Hitachi Chem Co Ltd | Retaining jig for high surface pressure plate |
| SU1759596A1 (en) * | 1990-07-09 | 1992-09-07 | Волжское объединение по производству легковых автомобилей | Clamping mechanism |
| JP2002187037A (en) * | 2000-12-18 | 2002-07-02 | Pascal Kk | Clamp device |
| CN101214620A (en) * | 2008-01-17 | 2008-07-09 | 大连机床集团有限责任公司 | Thin wall cover locating clamping device |
| CN201224035Y (en) * | 2008-06-04 | 2009-04-22 | 上海华新合金有限公司 | Fixture for drilling holes on side surface |
| CN101648345A (en) * | 2008-08-15 | 2010-02-17 | 天润曲轴股份有限公司 | Pneumatic clamping device |
| CN103659357A (en) * | 2013-11-29 | 2014-03-26 | 成都斯锐特钨钢刀具有限公司 | Device for positioning special-shaped components with specific structures |
| CN104175147A (en) * | 2014-09-15 | 2014-12-03 | 沈阳飞机工业（集团）有限公司 | Manual rapid binding clasp |
| CN104440255A (en) * | 2014-11-30 | 2015-03-25 | 重庆信奇建材机械制造有限公司 | Multidirectional linkage clamping mechanism |
| CN105415020A (en) * | 2016-01-22 | 2016-03-23 | 沈阳黎明航空发动机(集团)有限责任公司 | Vane clamp with detachable positioning face |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115446626A (en) * | 2022-09-26 | 2022-12-09 | 沈阳飞机工业（集团）有限公司 | Rocker arm multi-part integrated machining clamp and using method |
| CN115446626B (en) * | 2022-09-26 | 2023-09-22 | 沈阳飞机工业（集团）有限公司 | Multi-part integrated machining clamp for rocker arm and use method |
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Legal Events
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|---|---|---|---|
| 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 |
Application publication date: 20160921 |
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| RJ01 | Rejection of invention patent application after publication |