CN103465068B - A kind of lower planker is to milling both ends of the surface fixture - Google Patents
A kind of lower planker is to milling both ends of the surface fixture Download PDFInfo
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- CN103465068B CN103465068B CN201310391001.9A CN201310391001A CN103465068B CN 103465068 B CN103465068 B CN 103465068B CN 201310391001 A CN201310391001 A CN 201310391001A CN 103465068 B CN103465068 B CN 103465068B
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- briquetting
- groove
- alignment pin
- bar
- pedestal
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Abstract
The present invention relates to a kind of lower planker to milling both ends of the surface fixture, including pedestal, briquetting, attachment means, two relative identical cushion block and alignment pin A for placing workpiece to be processed are fixedly installed on pedestal upper surface, alignment pin B, alignment pin C, the attachment means are arranged between the pedestal and the briquetting, the attachment means include support bar, movable joint seat, knuckle rod, pedestal the right and left is fixedly installed vertical support bar and movable joint seat respectively, the upper end of support bar passes through groove A and the press piece pin axis connection, the movable joint seat upper pin is connected with knuckle rod, the upper end of knuckle rod passes through groove B, and the knuckle rod upper end is cased with propping up the nut of top surface on briquetting.The present invention can more easily be processed to it by the way that the buffer stopper set on briquetting to be pushed down to lower planker, can improve the precision of lower planker in process, be minimized error.
Description
Technical field
The present invention is a kind of to milling both ends of the surface fixture, more particularly to a kind of lower planker is to milling both ends of the surface fixture.
Background technology
Lower planker (as shown in figure 1, lower planker is block structure, there is the locating slot of a up/down perforation centre) is on lathe
Important support member, its dynamic property directly influence the precision and production efficiency of workpieces processing, so producing and processing
Particularly important to its degree of accuracy in journey, the required precision for processing end face to it in milling both ends of the surface is all very high, and these are all
Last finished product is have impact on, existing processing method is mostly that it is processed using fixture, but can not all be ensured well
The precision of the end face on its both sides.
The content of the invention
The technical problems to be solved by the invention are：A kind of lower planker is provided to milling both ends of the surface fixture, it is described to milling two
End face fixture can solve production and descend during planker due to not fastening for workpiece, and cause the end face on both sides
Precision is forbidden problem, finally produces the product that off-gauge is closed.
To solve the above problems, the technical scheme is that a kind of lower planker is to milling both ends of the surface fixture, including pedestal, pressure
Block, attachment means, two relative identical cushion blocks for placing workpiece to be processed and fixed are fixedly installed on pedestal upper surface
Position pin A, alignment pin B, alignment pin C, the alignment pin A and the alignment pin B prop up the wherein same side of workpiece to be added, described
Alignment pin C passes through the locating slot of the default up/down perforation of workpiece to be processed；Briquetting left and right ends face has up/down perforation
Groove A and groove B, the attachment means are arranged between the pedestal and the briquetting, the attachment means include support bar,
Movable joint seat, knuckle rod, pedestal the right and left are fixedly installed vertical support bar and movable joint seat respectively, and the upper end of support bar passes through
Groove A and the press piece pin axis connection, the movable joint seat upper pin are connected with knuckle rod, and the upper end of knuckle rod passes through groove B, and
The knuckle rod upper end is cased with propping up the nut of top surface on briquetting.
Further, the briquetting is provided with the hole A of front and rear insertion, and the centre position of briquetting bottom surface is provided with a groove C, institute
State the side wall that hole A penetrates the groove C.
Further, buffer stopper, and the buffer stopper and the press piece pin are provided between the briquetting and workpiece to be processed
Axis connection, the buffer stopper include straight-bar and the pressing device that is connected with straight-bar lower end, and straight-bar upper end is provided with insertion its is cylindrical
The hole B in face, the upper end of the straight-bar are stretched into the groove C, and the briquetting is provided with through hole A and hole B bearing pin.
Further, the pressing device includes connecting rod and a pair vertical with the both sides mode connects for screw of support bar respectively
Side plate, the connecting rod and the straight-bar mode connects for screw.
Compared with prior art, the present invention can more be facilitated by the way that the buffer stopper set on briquetting to be pushed down to lower planker
Ground is processed to it, also for lower planker is fixed, prevents from causing error in process, while movable joint seat and slip-knot
The cooperation of bar is also more convenient when making planker under equipment, so just can improve the precision of lower planker in process, make mistake
Difference is minimized.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the partial sectional view of the present invention.
Fig. 3 is the structure top view of the present invention.
Fig. 4 is the partial sectional view of the present invention.
Fig. 5 is the partial sectional view of the present invention.
Main element symbol description
The alignment pin A12 alignment pin B13 alignment pin C14 locating slots 141 of 4 cushion block of pedestal 1 briquetting, 2 buffer stopper 11 are recessed
The straight-bar 41 of groove A21 groove B22 holes 33 nut of A23 groove C24 bearing pin 25 support bar, 31 movable joint seat, 32 knuckle rods 331
The side plate 422 of hole B411 connecting rods 421
Embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of lower planker is to milling both ends of the surface fixture, including pedestal 1, briquetting 2, company
Connection device, two relative identical cushion blocks 11 and alignment pin for placing workpiece to be processed are fixedly installed on pedestal upper surface
A12, alignment pin B13, alignment pin C14, alignment pin A12 and alignment pin B13 prop up the wherein same side of workpiece to be added, alignment pin
C14 can be fixed to be added through the locating slot 141 of default up/down perforation on lower planker to be processed using this three alignment pins
Planker under work, it is minimized error during processing.Briquetting 2 is provided with the hole A23 of front and rear insertion, the centre position of the bottom surface of briquetting 2
Provided with a groove C24, hole A23 insertion grooves C24 side wall, it is provided between briquetting 2 and workpiece to be processed and is connected with the bearing pin of briquetting 2
Buffer stopper 4, lower planker to be processed can be preferably pushed down using buffer stopper, prevent lower planker in process force unbalance and
Error is caused, buffer stopper 4 includes straight-bar 41 and the pressing device being connected with the lower end of straight-bar 41, and being provided with for the upper end of straight-bar 41 penetrates it
The hole B411 of periphery, and the upper end of straight-bar 41 is stretched into groove C24, while briquetting 2 is provided with through hole A23 and hole B411
Bearing pin 25, pressing device includes the vertical side plate with the both sides mode connects for screw of support bar 421 respectively of connecting rod 421 and a pair
422, connecting rod 421 and the mode connects for screw of straight-bar 41, the left and right ends face of briquetting 2 has the groove A21 and groove of up/down perforation
B22.Attachment means are arranged between pedestal 1 and briquetting 2, and attachment means include support bar 31, movable joint seat 32, knuckle rod 33, base
1 the right and left of seat is fixedly installed vertical support bar 31 and movable joint seat 32 respectively, the upper end of support bar 31 through groove A21 with
The bearing pin of briquetting 2 connects, and the upper pin of movable joint seat 32 is connected with knuckle rod 33, and the upper end of knuckle rod 33 passes through groove B22, and knuckle rod
33 upper ends are cased with propping up the nut 331 of top surface on briquetting 2, can make processing using the nut on movable joint seat and knuckle rod and knuckle rod
It is more convenient during operation.
One embodiment of the present of invention is described in detail above, but the content is only the preferable of the invention
Embodiment, it is impossible to be considered as the practical range for limiting the invention.It is all made according to the invention application range it is equal
Deng change and improvement etc., patent covering scope of the invention all should be still belonged to.
Claims (2)
1. a kind of lower planker is to milling both ends of the surface fixture, it is characterised in that：Including pedestal (1), briquetting (2), attachment means, pedestal
(1) be fixedly installed on upper surface for place workpiece to be processed two relative identical cushion blocks (11) and alignment pin A (12),
Alignment pin B (13), alignment pin C (14), the alignment pin A (12) and the alignment pin B (13) prop up the wherein same of workpiece to be added
One side, the alignment pin C (14) pass through the locating slot (141) of the default up/down perforation of workpiece to be processed；Briquetting (2) left and right two
End face has the groove A (21) and groove B (22) of up/down perforation, and the attachment means are arranged on the pedestal (1) and institute
Between stating briquetting (2), the attachment means include support bar (31), movable joint seat (32), knuckle rod (33), pedestal (1) left and right two
Side is fixedly installed vertical support bar (31) and movable joint seat (32) respectively, the upper end of support bar (31) through groove A (21) with
Briquetting (2) the bearing pin connection, movable joint seat (32) upper pin are connected with knuckle rod (33), and the upper end of knuckle rod (33) passes through
Groove B (22), and the knuckle rod (33) upper end is cased with propping up the nut (331) in item face on briquetting (2)；On the briquetting (2)
Hole A (23) provided with front and rear insertion, the centre position of briquetting bottom surface are provided with a groove C (24), and hole A (23) insertion is described recessed
Groove C (24) side wall；The briquetting (2) is provided with buffer stopper (4), and the buffer stopper and the briquetting between workpiece to be processed
Bearing pin connects, and the buffer stopper (4) includes straight-bar (41) and the pressing device being connected with straight-bar (41) lower end, straight-bar (41) upper end
Be provided with the hole B (411) for penetrating its periphery, the upper end of the straight-bar (41) is stretched into the groove C (24), the briquetting
(2) it is provided with through hole A (23) and hole B (411) bearing pin (25).
2. a kind of lower planker according to claim 1 is to milling both ends of the surface fixture, it is characterised in that：The pressing device includes
The vertical side plate (422) with the both sides mode connects for screw of support bar respectively of connecting rod (421) and a pair, the connecting rod (421) with
Straight-bar (41) mode connects for screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310391001.9A CN103465068B (en) | 2013-08-30 | 2013-08-30 | A kind of lower planker is to milling both ends of the surface fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310391001.9A CN103465068B (en) | 2013-08-30 | 2013-08-30 | A kind of lower planker is to milling both ends of the surface fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103465068A CN103465068A (en) | 2013-12-25 |
| CN103465068B true CN103465068B (en) | 2018-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310391001.9A Active CN103465068B (en) | 2013-08-30 | 2013-08-30 | A kind of lower planker is to milling both ends of the surface fixture |
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| Country | Link |
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| CN (1) | CN103465068B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458772A (en) * | 2015-12-14 | 2016-04-06 | 安徽皖南电机股份有限公司 | Rotating shaft groove milling fixture |
| CN106624836B (en) * | 2017-02-24 | 2018-11-09 | 东莞职业技术学院 | A kind of heavy steel plate setting process processing carrying clamp structure |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101200036B (en) * | 2007-11-30 | 2010-06-09 | 上海诺玛液压系统有限公司 | Fixture for electro-hydraulic servo valve keeper positioning center |
| FR2930182A1 (en) * | 2008-04-17 | 2009-10-23 | C T E I Sarl Soc | Mechanical flanging device for machining complex part, has spring that is compressed using fitting screw, so that device is equipped before its usage, where screw is unlocked, and lever for maintaining compressed spring |
| CN201357254Y (en) * | 2008-12-18 | 2009-12-09 | 潍坊盛瑞动力机械科技有限公司 | Rotary jig for drilling side holes of oil sump |
| CN201436139U (en) * | 2009-07-17 | 2010-04-07 | 南车戚墅堰机车有限公司 | Shaft workpiece center hole processing and revolving device |
| CN202021377U (en) * | 2011-03-30 | 2011-11-02 | 宁波凯威特模架制造有限公司 | Rapid clamping fixture system for milling machine processing |
| CN102416498A (en) * | 2011-12-04 | 2012-04-18 | 晋中人和纺机轴承有限责任公司 | Rotating cup bearing shell milling device for lathe |
| CN203092192U (en) * | 2012-12-21 | 2013-07-31 | 安徽金义得机械有限公司 | Clamp for straight dovetail and inclined dovetail milling on processing carriage of milling machine |
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2013
- 2013-08-30 CN CN201310391001.9A patent/CN103465068B/en active Active
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| Publication number | Publication date |
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| CN103465068A (en) | 2013-12-25 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Clamping Fixture for Milling Two Ends of the Bottom Drag Plate Effective date of registration: 20230925 Granted publication date: 20180323 Pledgee: Agricultural Bank of China Limited by Share Ltd. Chizhou branch Pledgor: ANHUI CHIZHOU HOUSEHOLD MACHINE TOOL Co.,Ltd. Registration number: Y2023980058717 |