CN203622021U - Pneumatic fixture for machining cylindrical through hole - Google Patents
Pneumatic fixture for machining cylindrical through hole Download PDFInfo
- Publication number
- CN203622021U CN203622021U CN201320655643.0U CN201320655643U CN203622021U CN 203622021 U CN203622021 U CN 203622021U CN 201320655643 U CN201320655643 U CN 201320655643U CN 203622021 U CN203622021 U CN 203622021U
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- CN
- China
- Prior art keywords
- hinged
- workbench
- hole
- pneumatic fixture
- working 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.)
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Abstract
The utility model discloses a pneumatic fixture for machining a cylindrical through hole. The pneumatic fixture comprises an air cylinder, a movable rod, a connecting component, a workboard, a hinged support, a positioning block and a workbench. One end of the movable rod is installed inside the air cylinder, and the other end of the movable rod is provided with the connecting component. The connecting component is in a U-shaped opening shape, and a U-shaped opening is movably hinged to one end of the workboard through a bolt. One fulcrum in the middle of the workboard is hinged to the hinged support through a bolt. The hinged support is fixedly installed on the workbench. The positioning block is fixedly installed on the workbench. The pneumatic fixture is characterized in that the positioning block is provided with a groove for fixedly installing a workpiece, and the movement track of one end of the workboard is located in the groove. The pneumatic fixture for machining the cylindrical through hole is low in cost and good in clamping effect.
Description
Technical field
The utility model relates to air-actuated jaw field, relates in particular to a kind of air-actuated jaw for processing column through hole.
Background technology
At present, common boring machine, drilling machine adopt and manually make Roof clamping of workpieces.This type of top board structure compactness, simple, but operation labour intensity is large, working (machining) efficiency is reduced, and pressure is unstable, easily occurs crudy and safety problem in actual production.
By being retrieved, prior art finds to exist following prior art:
Patent 1:
Applicant: Wuhu Juda Auto Parts Co., Ltd.; Application number: 201220578175.7; The applying date: 2012-11-06; This machining drilling machine fixture, comprises chuck body, and this fixture is air-actuated jaw, the base of fixture is provided with carriage, uses the not only conveniently assemble and disassemble fixture of fixture of this utility model structure, also makes fixture to move at axial and horizontal both direction, be convenient to location, simple in structure, easy to operate.
Patent 2:
The applicant of TaiWan, China: Lin Zhihong, application number: 01267818.X, the applying date: 2001-10-19, the structure-improved of a kind of air-actuated jaw described in this patent, because existing main base frame is arranged on drilling machine board, form between drill bit and board and have a limitation in height, therefore general shorter workpiece can press from both sides the sincere length at main base frame, short portion, otherwise can cause the inconvenience of procedure and be stranded because of above-mentioned limitation in height in the time that the sandwiched Workpiece length of wish is long, also make workpiece kind be limited, the utility model institute employing mode is being grown for designing in advance, short portion tail end and pivot connecting plate horizontal plane, offer respectively the screw contraposition of screw cooperation base plate, and the suction nozzle of spacer holes is displaced in to the suction nozzle of piston hole is other to be presented homonymy and form a L shaped duct, on base plate, offer again screw and wear lift adjustment screw supporting workpiece, making main base frame can firmly make level and vertical two writes out a prescription to the sincere workpiece of folder, and on this base plate, offering between the screw of screw and main base frame also to select the padded full dog point socket set of various sizes to be coordinated, improve machining accuracy and reduce fraction defective.
Do not find the technical scheme identical with this technology by patent retrieval.
Utility model content
The purpose of this utility model be a kind of cost of design low, clamp the effective air-actuated jaw for processing column through hole.
For realizing above object, the technical scheme that technical problem to be solved in the utility model adopts is: a kind of air-actuated jaw for processing column through hole, it is characterized in that described air-actuated jaw comprises cylinder (1), motion bar (2), attaching parts (3), working plate (5), hinged-support (7), locating piece (8), workbench (9); Described motion bar (2) one end is arranged in cylinder (1), and the other end of motion bar (2) is provided with attaching parts (3); Attaching parts (3) are U-shaped opening shape, and U-shaped opening is by the hinged working plate (5) that is connected with; One of the centre fulcrum of working plate (5) is articulated with on hinged-support (7) by bolt (6); Hinged-support (7) is fixedly mounted on workbench (9); Locating piece (8) is fixedly mounted on workbench (9); Be further characterized in that on locating piece (8) and be provided with one for fixedly mounting the groove (6) of workpiece, the movement locus of one end of working plate (5) is located in groove (6).
The beneficial effects of the utility model: the utility model in actual use, only need to tap the shift knob of lower cylinder, just can realize motion bar and move back and forth, and the workpiece that finally can realize being arranged in groove clamps, loosens.The utility model is simple in structure, and practical is very high.Adopt the utility model to improve more than 2 times than traditional artificial installation workpiece efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Numerical reference in figure is expressed as: 1, cylinder; 2, motion bar; 3, attaching parts; 4, bolt; 5, working plate; 6, groove; 7, hinged-support; 8, locating piece; 9, workbench.
The specific embodiment
As shown in Figure 1, a kind of air-actuated jaw for processing column through hole, comprises cylinder 1, motion bar 2, attaching parts 3, working plate 5, hinged-support 7, locating piece 8, workbench 9; Described motion bar 2 one end are arranged in cylinder 1, and the other end of motion bar 2 is provided with attaching parts 3; Attaching parts 3 are U-shaped opening shape, and U-shaped opening is by one end of the hinged flexible connection working plate 5 of bolt 4; One of the centre fulcrum of working plate 5 is articulated with on hinged-support 7 by bolt 4; Hinged-support 7 is fixedly mounted on workbench 9; Locating piece 8 is fixedly mounted on workbench 9; Be further characterized in that on locating piece 8 and be provided with one for fixedly mounting the groove 6 of workpiece, the movement locus of one end of working plate 5 is in groove 6 places.
In real work engineering, the utility model is often applicable to drilling machine, boring machine; Hole is processed.
The first step: cylinder 1 is in contraction state, thereby motion bar 2 is in contraction state.
Second step: groove 6 places that cylindrical work to be processed are placed on to locating piece 8.
The 3rd step: start cylinder 1, cylinder 1 moves, drive motion bar 2 outwards to move, thereby the plate 5 that pushes the work forward does circular motion around the mounting points on hinged-support 7, and limit of sports record position is for clamping workpiece to be processed.
The 4th step: workpiece to be processed is processed, until machine, started cylinder 1, cylinder 1 drives motion bar 2 inwardly to move, thereby the plate 5 that pushes the work forward does reverse circular motion around the mounting points on hinged-support 7, until unclamp workpiece.
The 5th step: take out workpiece, machine.
Claims (1)
1. for an air-actuated jaw for processing column through hole, it is characterized in that described air-actuated jaw comprises cylinder (1), motion bar (2), attaching parts (3), working plate (5), hinged-support (7), locating piece (8), workbench (9); Described motion bar (2) one end is arranged in cylinder (1), and the other end of motion bar (2) is provided with attaching parts (3); Attaching parts (3) are U-shaped opening shape, and U-shaped opening is by one end of the hinged flexible connection working plate of bolt (4) (5); One of the centre fulcrum of working plate (5) is articulated with on hinged-support (7) by bolt (4); Hinged-support (7) is fixedly mounted on workbench (9); Locating piece (8) is fixedly mounted on workbench (9); Be further characterized in that on locating piece (8) and be provided with one for fixedly mounting the groove (6) of workpiece, the movement locus of one end of working plate (5) is located in groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320655643.0U CN203622021U (en) | 2013-10-23 | 2013-10-23 | Pneumatic fixture for machining cylindrical through hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320655643.0U CN203622021U (en) | 2013-10-23 | 2013-10-23 | Pneumatic fixture for machining cylindrical through hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203622021U true CN203622021U (en) | 2014-06-04 |
Family
ID=50808539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320655643.0U Expired - Fee Related CN203622021U (en) | 2013-10-23 | 2013-10-23 | Pneumatic fixture for machining cylindrical through hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203622021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289948A (en) * | 2014-10-20 | 2015-01-21 | 合肥市春晖机械制造有限公司 | Novel linkage device |
-
2013
- 2013-10-23 CN CN201320655643.0U patent/CN203622021U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289948A (en) * | 2014-10-20 | 2015-01-21 | 合肥市春晖机械制造有限公司 | Novel linkage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20151023 |
|
| EXPY | Termination of patent right or utility model |