CN102528484B - Flange milling plane clamp for diffuser of recycling cooling system of automobile exhaust gas - Google Patents
Flange milling plane clamp for diffuser of recycling cooling system of automobile exhaust gas Download PDFInfo
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- CN102528484B CN102528484B CN201110458639.0A CN201110458639A CN102528484B CN 102528484 B CN102528484 B CN 102528484B CN 201110458639 A CN201110458639 A CN 201110458639A CN 102528484 B CN102528484 B CN 102528484B
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Abstract
The invention relates to a flange milling plane clamp for a diffuser of a recycling cooling system of automobile exhaust gas. The flange milling plane clamp is used for wholly reliably and tightly clamping the diffuser, so as to ensure the flatness and the surface roughness of the flange plane after being finely milled. The flange milling plane clamp comprises a base plate, a workpiece positioning clamping device and a flange clamping device, wherein a fixed plate is vertically mounted on the base plate; a positioning plate is mounted on the front surface of the fixed plate; the workpiece positioning clamping device is mounted on the surface of the positioning plate; and the flange clamping device is fixed with the base plate and is mounted on two lateral sides of the workpiece positioning clamping device.
Description
Technical field
The present invention relates to the part processing technique field of automobile exhaust gas recirculating system, be specially the flange milling plane clamp of automobile exhaust recirculation cooling system diffuser.
Background technology
A kind of automobile exhaust recirculation cooling system diffuser, it comprises diffuser shell 20, osculum end adpting flange 21 and mounting bracket 22, see Fig. 1, because the osculum end connecting flange faces of this diffuser is directly connected with automobile exhaust system, therefore flange face is had to higher flatness and surface smoothness requirement, therefore need to carry out finish-milling processing to flange face.Finish-milling processing for such part flange face does not in the past have special-purpose grip device, thus at finish-milling, add and can not carry out reliable and effective clamping to workpiece man-hour, thus affect finish-milling effect and affect product quality.
Summary of the invention
For the problems referred to above, the invention provides the flange milling plane clamp of automobile exhaust recirculation cooling system diffuser, it can be to the whole reliable grip of diffuser, thereby guarantees flatness and surface smoothness requirement after the finish-milling of Flange Plane.
Its technical scheme is such, it comprises base plate, it is characterized in that: it also comprises the tight device of work piece positioning and flange clamping device, on described base plate, be vertically installed with fixed head, the front surface of described fixed head is provided with location-plate, the tight device of described work piece positioning is installed on described location-plate surface, and described flange clamping device is fixed on described base plate and is installed on the both lateral sides of the tight device of described work piece positioning.
It is further characterized in that: the tight device of described work piece positioning comprises positioner and clamping device, described positioner comprises diffuser shell locating piece and support positioning block, on described support positioning block, be fixed with alignment pin, described clamping device comprises rotary cylinder; Described flange clamping device comprises cylinder clamping mechanism and floating support device, described cylinder clamping mechanism comprises clamping cylinder and clamp one, described clamping cylinder is installed on described base plate by cushion block one, described clamp one is connected with the guide rod guiding of described clamping cylinder by guide pad, described floating support device comprises float support and clamp two, described float support is installed on described base plate by cushion block two, and described clamp two is installed on the front end of described float support.
It is further characterised in that: it also comprises the shedding mechanism at the back side that is installed on described fixed head, described shedding mechanism comprises cylinder, described cylinder is installed on base plate by cushion block three, described cylinder guide rod is connected with push pedal, described push pedal front end is fixed with push rod, and the position of the corresponding described push rod of described fixed head, location-plate and diffuser shell locating piece has through hole.
Adopt the flange milling plane clamp of automobile exhaust recirculation cooling system diffuser of the present invention, its beneficial effect is: it is accurately located workpiece by diffuser shell locating piece, support positioning block position and alignment pin in the tight device of work piece positioning, then by rotary cylinder, workpiece is reliably pressed on location-plate, the cylinder clamping mechanism of flange clamping device and floating support device from flange two ends by flange reliable grip, whole device is reliable to workpiece location, clamping, can effectively guarantee Flange Plane Milling Accuracy and crudy; Meanwhile, at the fixed head back side, workpiece shedding mechanism is installed, after Flange Plane milling is complete, the cylinder of shedding mechanism promotes push pedal and moves forward, and push pedal promotes push rod and releases workpiece through the through hole of fixed head, location-plate and diffuser shell locating piece.
Accompanying drawing explanation
Fig. 1 is the present invention's automobile exhaust recirculation cooling system diffuser structural representation to be processed;
Fig. 2 is the main TV structure schematic diagram of flange milling plane clamp of the present invention;
Fig. 3 is the plan structure schematic diagram of Fig. 2.
The specific embodiment
See Fig. 2 and Fig. 3, the present invention includes base plate 1, comprise the tight device of work piece positioning and flange clamping device, on base plate 1, be vertically installed with fixed head 16, the front surface of fixed head 16 is provided with location-plate 17, the tight device of work piece positioning is installed on location-plate 17 surfaces, and flange clamping device is fixed on base plate 1 and is installed on the both lateral sides of the tight device of work piece positioning.The tight device of work piece positioning comprises positioner and clamping device, and positioner comprises diffuser shell locating piece 11 and support positioning block 13, is fixed with alignment pin 14 on support positioning block 13, and clamping device comprises rotary cylinder 7; Flange clamping device comprises cylinder clamping mechanism and floating support device, cylinder clamping mechanism comprises clamping cylinder 3 and clamp 1, clamping cylinder 3 is installed on base plate 1 by cushion block 1, clamp 1 is connected with the guide rod guiding of clamping cylinder by guide pad 4, floating support device comprises float support 5 and clamp 2 15, float support 5 is installed on base plate 1 by cushion block 26, and clamp 2 15 is installed on the front end of float support 5; Grip device of the present invention also comprises the shedding mechanism at the back side that is installed on fixed head 16, shedding mechanism comprises cylinder 8, cylinder 8 is installed on base plate 1 by cushion block 39, the guide rod of cylinder 8 is connected with push pedal 10, push pedal 10 front ends are fixed with push rod 12, and the position of fixed head 16, location-plate 17 and diffuser shell locating piece 11 corresponding push rods 12 has through hole 19.
Claims (2)
1. the flange milling plane clamp of automobile exhaust recirculation cooling system diffuser, it comprises base plate, it is characterized in that: it also comprises the tight device of work piece positioning and flange clamping device, on described base plate, be vertically installed with fixed head, the front surface of described fixed head is provided with location-plate, the tight device of described work piece positioning is installed on described location-plate surface, and described flange clamping device is fixed on described base plate and is installed on the both lateral sides of the tight device of described work piece positioning; The tight device of described work piece positioning comprises positioner and clamping device, and described positioner comprises diffuser shell locating piece and support positioning block, on described support positioning block, is fixed with alignment pin, and described clamping device comprises rotary cylinder; Described flange clamping device comprises cylinder clamping mechanism and floating support device, described cylinder clamping mechanism comprises clamping cylinder and clamp one, described clamping cylinder is installed on described base plate by cushion block one, described clamp one is connected with the guide rod guiding of described clamping cylinder by guide pad, described floating support device comprises float support and clamp two, described float support is installed on described base plate by cushion block two, and described clamp two is installed on the front end of described float support.
2. the flange milling plane clamp of automobile exhaust recirculation cooling system diffuser according to claim 1, it is characterized in that: it also comprises the shedding mechanism at the back side that is installed on described fixed head, described shedding mechanism comprises cylinder, described cylinder is installed on base plate by cushion block three, described cylinder guide rod is connected with push pedal, described push pedal front end is fixed with push rod, and the position of the corresponding described push rod of described fixed head, location-plate and diffuser shell locating piece has through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110458639.0A CN102528484B (en) | 2011-12-31 | 2011-12-31 | Flange milling plane clamp for diffuser of recycling cooling system of automobile exhaust gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110458639.0A CN102528484B (en) | 2011-12-31 | 2011-12-31 | Flange milling plane clamp for diffuser of recycling cooling system of automobile exhaust gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102528484A CN102528484A (en) | 2012-07-04 |
| CN102528484B true CN102528484B (en) | 2014-03-19 |
Family
ID=46337180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110458639.0A Active CN102528484B (en) | 2011-12-31 | 2011-12-31 | Flange milling plane clamp for diffuser of recycling cooling system of automobile exhaust gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102528484B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0074565A2 (en) * | 1981-09-14 | 1983-03-23 | Firma Erwin Halder | Palet for positioning and clamping workpieces |
| DE4131264C1 (en) * | 1991-09-19 | 1992-11-05 | Bernd 6259 Brechen De Eisenbach | |
| CN201427249Y (en) * | 2009-06-30 | 2010-03-24 | 北京力准机械制造有限公司 | Clamping device for proteiform part |
| CN202479829U (en) * | 2011-12-31 | 2012-10-10 | 无锡曙光模具有限公司 | Flange milling plane clamp for diffuser of automobile waste gas recycling and cooling system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0696217B2 (en) * | 1986-04-30 | 1994-11-30 | 津田駒工業株式会社 | Clamp device |
-
2011
- 2011-12-31 CN CN201110458639.0A patent/CN102528484B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0074565A2 (en) * | 1981-09-14 | 1983-03-23 | Firma Erwin Halder | Palet for positioning and clamping workpieces |
| DE4131264C1 (en) * | 1991-09-19 | 1992-11-05 | Bernd 6259 Brechen De Eisenbach | |
| CN201427249Y (en) * | 2009-06-30 | 2010-03-24 | 北京力准机械制造有限公司 | Clamping device for proteiform part |
| CN202479829U (en) * | 2011-12-31 | 2012-10-10 | 无锡曙光模具有限公司 | Flange milling plane clamp for diffuser of automobile waste gas recycling and cooling system |
Non-Patent Citations (1)
| Title |
|---|
| JP昭62-255042A 1987.11.06 |
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| Publication number | Publication date |
|---|---|
| CN102528484A (en) | 2012-07-04 |
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