CN107160202A - A kind of cam pin fixture - Google Patents
A kind of cam pin fixture Download PDFInfo
- Publication number
- CN107160202A CN107160202A CN201710508184.6A CN201710508184A CN107160202A CN 107160202 A CN107160202 A CN 107160202A CN 201710508184 A CN201710508184 A CN 201710508184A CN 107160202 A CN107160202 A CN 107160202A
- Authority
- CN
- China
- Prior art keywords
- pin
- cam pin
- bedplate
- portable plate
- panels
- 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
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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
- B23Q3/02—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
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of cam pin fixture, including bedplate and bedplate intermediate projections portion, the bedplate intermediate projections portion is connected with L-shaped portable plate, the bedplate intermediate projections portion is to be detachably connected with the L-shaped portable plate, the L-shaped portable plate is arranged on the L-shaped portable plate in base plate surface and is provided with A panels and B panels, and the A panels are provided with cam pin.The present invention realizes promptly and accurately being fixed to knife, centering and cam pin for more than one piece workpiece by L-shaped portable plate, reaches the saving time, puies forward efficient purpose.
Description
Technical field
The invention belongs to mechanical manufacturing field, a kind of cam pin fixture is specifically related to.
Background technology
Fixture is used for fixing processing object during referring to machine-building, so that processing object has correct position, and then
The fixed processing object of order receives the device of construction or detection.
With the development of mechanical manufacturing technology, machinable workpiece also becoming increasingly complex, machining accuracy is improved constantly, plus
Work speed is even more to greatly promote, and the Set and Positioning of workpiece just seems especially important.Especially, in process, clamping workpiece
Positioning needs to spend longer time to carry out adjustment, if clamping workpiece positioning is unreasonable, processing difficulties just occur, or even sternly
Occur that workpiece is scrapped during weight, therefore, to realize rapid processing, particularly clamped one time workpiece, while processing multiple positions
In the case of, it is necessary to the fixture of design specialized carrys out secondary process.
The content of the invention
The present invention in view of the shortcomings of the prior art, proposes a kind of a kind of cam pin folder for being used to process the multiple positions of workpiece
Tool.
In order to solve the above-mentioned technical problem, the present invention is to be achieved through the following technical solutions：
A kind of cam pin fixture, including bedplate and bedplate intermediate projections portion, the bedplate intermediate projections portion is connected with L
Shape portable plate, the bedplate intermediate projections portion is with the L-shaped portable plate to be detachably connected, and the L-shaped portable plate is arranged on
In base plate surface, the L-shaped portable plate is provided with A panels and B panels, and the A panels are provided with cam pin, and the cam pin includes
The bearing of upper pin and bottom pin and the upper and lower pin of connection, the bottom pin in A panel itselfs, and the center of circle of bottom pin with
Point-blank, setpoint distance is deviateed in the center of circle of the upper pin with the center of circle of the bearing, described in the center of circle of the bearing
Bearing is provided with the orienting pin for being used for fixing cam pin.
Further, the bedplate intermediate projections portion is bolted with the L-shaped portable plate.
Further, the cam pin be 2, the center of circle of 2 eccentric pin bearings point-blank, and with L rows
Movable edges of boards are parallel.
Further, the length of the A panels is more than the length of B panels.
Further, the material of the bedplate is 16NiCr6。
Further, hardness number >=50HRC of the cam pin material.
Beneficial effect：The invention provides a kind of cam pin fixture, the through hole of cam pin and workpiece realizes the position of workpiece
Regulation is fixed, and the straight line of multiple cam pins is set, and can be achieved to fix processing while multiple workpiece, and only need to by L-shaped activity
Plate realize more than one piece workpiece to knife, centering saves the time, repeats to process, improves efficiency, the bedplate intermediate projections portion and institute
L-shaped portable plate is stated to be detachably connected, is changed by changing L-shaped portable plate while process number of packages, and L-shaped portable plate and base
Angular adjustment between plate, and the spacing fixed L-shaped portable plate of bolt, are realized to the multi-faceted processing of workpiece, multiaspect processing, effect
Rate is improved, quality assurance.
Brief description of the drawings
Fig. 1：It is the structural representation of the present invention；
Fig. 2：It is eccentric pin structure schematic diagram of the present invention.
Embodiment
Embodiments of the invention are described in detail below in conjunction with accompanying drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
As shown in Figure 1, 2, it is the invention provides a kind of structural representation of preferably embodiment.
A kind of cam pin fixture, including bedplate 1 and bedplate intermediate projections portion 2, the bedplate intermediate projections portion 2
L-shaped portable plate 3 is connected with, the bedplate intermediate projections portion 2 is detachably connected with the L-shaped portable plate 3, the L-shaped activity
Plate 3 is arranged on the surface of bedplate 1, and the L-shaped portable plate 3 is provided with A panels 31 and B panels 32, and the A panels 31 are provided with bias
Pin 4, the cam pin includes the bearing 41 of upper pin 42 and bottom pin 43 and the upper and lower pin of connection, and the bottom pin 43 is in A
Inside panel 31, and the center of circle of bottom pin 43 and the center of circle of the bearing 41 are point-blank, the center of circle of the upper pin 42
Deviate setpoint distance with the center of circle of the bearing 41, the bearing 41 is provided with the orienting pin 5 for being used for fixing cam pin.
The bedplate intermediate projections portion is connected with the L-shaped portable plate by bolt 6.
The cam pin 4 is 1.
The length of the A panels 31 is more than the length of B panels 32.
The material of the bedplate 1 is 16NiCr6。
Hardness number >=50HRC of the material of cam pin 4.
First fixture is laid on the table, clamped with briquetting and centering, then a workpiece is obtained installed in L-shaped portable plate
A panels, the location of workpiece and fixation are adjusted by cam pin, and upper and lower pin rotates the side that workpiece can be achieved in fixture hole
To adjustment, then fixed with orienting pin.Then L-shaped portable plate A panels are fixed by bolts on the bedplate of fixture, while can
L-shaped portable plate A panels are fixed on the bedplate of fixture with briquetting.Centering Working position, cutter when having recorded the processing of A panels
Coordinate, is applied when processing next time.Start lathe, the one side to workpiece carries out finishing processing.Completion of processing, unclamps A panels, will
L-shaped portable plate overturns 90 °, then B panels are fixed on into clamp base plate, cutter coordinate when having recorded the processing of B panels, treats that next time adds
Man-hour is applied.Start lathe, finishing processing is carried out to workpiece another side, L-shaped portable plate is turned round 90 ° and arrives A faces by completion of processing
Plate, the workpiece processed is removed.Repeat to process next time.
In the present embodiment, a kind of cam pin fixture, including bedplate and bedplate intermediate projections portion, in the bedplate
Between lug boss be connected with L-shaped portable plate, the L-shaped portable plate is arranged in base plate surface, the L-shaped portable plate be provided with A faces
Plate and B panels, the A panels are provided with cam pin, and the cam pin includes upper pin and bottom pin and connects upper and lower pin
Bearing, the bottom pin in A panel itselfs, and the center of circle of bottom pin and the bearing the center of circle point-blank, it is described on
Setpoint distance is deviateed in the center of circle of pin and the center of circle of the bearing, and the bearing is provided with the orienting pin for being used for fixing cam pin.
It is 2,2 institutes that the bedplate intermediate projections portion is bolted the cam pin with the L-shaped portable plate
State the center of circle of eccentric pin bearing point-blank, and it is parallel with the movable edges of boards of L rows.
The length of the A panels is more than the length of B panels.
The material of the bedplate is 16NiCr6。
Hardness number >=50HRC of the cam pin material.
First fixture is laid on the table, clamped with briquetting and centering.Two workpiece are arranged on L-shaped portable plate A again
Panel, the location of workpiece and fixation are adjusted by cam pin, and upper and lower pin rotates the direction that workpiece can be achieved in fixture hole
Adjustment, is then fixed with orienting pin.Then L-shaped portable plate A panels are fixed by bolts on the bedplate of fixture, can use simultaneously
L-shaped portable plate A panels are fixed on the bedplate of fixture by briquetting.
Centering Working position, cutter coordinate when having recorded the processing of A panels is applied when processing next time.Start lathe, to work
The base of part carries out finishing processing.Completion of processing, unclamps A panels, L-shaped portable plate is overturn into 90 °, then B panels are fixed on into folder
Has bedplate, cutter coordinate when having recorded the processing of B panels is applied when processing next time.Start lathe, carrying out finishing to workpiece adds
L-shaped portable plate is turned round 90 ° and arrives A panels, two workpiece processed are removed by work, completion of processing.Repeat to add next time
Work.
The invention provides a kind of cam pin fixture, the through hole of cam pin and workpiece realizes that the position adjustments of workpiece are fixed,
The linear design of multiple cam pins, can be achieved to fix processing while multiple workpiece, and only need to many by the realization of L-shaped portable plate
Part workpiece to knife, centering saves the time, repeats to process, and improves efficiency, and the bedplate intermediate projections portion lives with the L-shaped
Dynamic plate is changed while process number of packages, and between L-shaped portable plate and bedplate by changing L-shaped portable plate to be detachably connected
Angular adjustment, and the spacing fixed L-shaped portable plate of bolt realized to the multi-faceted processing of workpiece, multiaspect processing, efficiency is carried
Height, quality assurance.
Preferred embodiment of the invention described in detail above.It should be appreciated that one of ordinary skill in the art without
Need creative work just can make many modifications and variations according to the design of the present invention.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (6)
1. a kind of cam pin fixture, including bedplate and bedplate intermediate projections portion, it is characterised in that in the middle of the bedplate
Lug boss is connected with L-shaped portable plate, and the bedplate intermediate projections portion is to be detachably connected with the L-shaped portable plate, the L-shaped
Portable plate is arranged in base plate surface, and the L-shaped portable plate is provided with A panels and B panels, and the A panels are provided with cam pin, institute
State bearing of the cam pin including upper pin and bottom pin and the upper and lower pin of connection, the bottom pin in A panel itselfs, and under
Point-blank, the center of circle of the upper pin is deviateed with the center of circle of the bearing to be set for the center of circle of pin and the center of circle of the bearing
Set a distance, the bearing is provided with the orienting pin for being used for fixing cam pin.
2. a kind of cam pin fixture according to claim 1, it is characterised in that：The bedplate intermediate projections portion with it is described
L-shaped portable plate is bolted.
3. a kind of cam pin fixture according to claim 1, it is characterised in that：The cam pin is 2, and 2 described inclined
The center of circle of heart pin bearing is point-blank, and parallel with the movable edges of boards of L rows.
4. a kind of cam pin fixture according to claim 1, it is characterised in that：The length of the A panels is more than B panels
Length.
5. a kind of cam pin fixture according to claim 1, it is characterised in that：The material of the bedplate is 16NiCr6。
6. a kind of cam pin fixture according to claim 1, it is characterised in that：The hardness number of the cam pin material >=
50HRC。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710508184.6A CN107160202A (en) | 2017-06-28 | 2017-06-28 | A kind of cam pin fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710508184.6A CN107160202A (en) | 2017-06-28 | 2017-06-28 | A kind of cam pin fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107160202A true CN107160202A (en) | 2017-09-15 |
Family
ID=59826818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710508184.6A Pending CN107160202A (en) | 2017-06-28 | 2017-06-28 | A kind of cam pin fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107160202A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101185985A (en) * | 2007-12-20 | 2008-05-28 | 南京航空航天大学 | Random working angle precision electrolytic machining method and machine tool |
| US20110068526A1 (en) * | 2009-09-18 | 2011-03-24 | Coffman Randall R | Adjustable Angle Clamp |
| CN203109623U (en) * | 2012-12-18 | 2013-08-07 | 青岛海泰科模具有限公司 | Multi-angle deep hole drill rotary tool |
| CN203143198U (en) * | 2013-03-15 | 2013-08-21 | 南京斯凯汽车设备制造有限责任公司 | Tray with eccentric locating pin |
| CN204954390U (en) * | 2015-08-24 | 2016-01-13 | 歌尔声学股份有限公司 | Convertible frock clamp |
| CN205032966U (en) * | 2015-08-28 | 2016-02-17 | 河南省飞宇重工机械制造有限公司 | Turning clamp |
-
2017
- 2017-06-28 CN CN201710508184.6A patent/CN107160202A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101185985A (en) * | 2007-12-20 | 2008-05-28 | 南京航空航天大学 | Random working angle precision electrolytic machining method and machine tool |
| US20110068526A1 (en) * | 2009-09-18 | 2011-03-24 | Coffman Randall R | Adjustable Angle Clamp |
| CN203109623U (en) * | 2012-12-18 | 2013-08-07 | 青岛海泰科模具有限公司 | Multi-angle deep hole drill rotary tool |
| CN203143198U (en) * | 2013-03-15 | 2013-08-21 | 南京斯凯汽车设备制造有限责任公司 | Tray with eccentric locating pin |
| CN204954390U (en) * | 2015-08-24 | 2016-01-13 | 歌尔声学股份有限公司 | Convertible frock clamp |
| CN205032966U (en) * | 2015-08-28 | 2016-02-17 | 河南省飞宇重工机械制造有限公司 | Turning clamp |
Non-Patent Citations (1)
| Title |
|---|
| 王晓锋: "《磨工工夹器具应用实例》", 30 April 2014, 国防工业出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |