CN102717272A - Speed reducer shell drilling and reaming turnover clamp - Google Patents
Speed reducer shell drilling and reaming turnover clamp Download PDFInfo
- Publication number
- CN102717272A CN102717272A CN2012102122057A CN201210212205A CN102717272A CN 102717272 A CN102717272 A CN 102717272A CN 2012102122057 A CN2012102122057 A CN 2012102122057A CN 201210212205 A CN201210212205 A CN 201210212205A CN 102717272 A CN102717272 A CN 102717272A
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- CN
- China
- Prior art keywords
- speed reducer
- reducer shell
- clamping device
- bushing plate
- reducing gearbox
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Abstract
The invention discloses a speed reducer shell drilling and reaming turnover clamp. The speed reducer shell drilling and reaming turnover clamp comprises a bottom plate and supporting bases, wherein the supporting bases are arranged on the two sides of the bottom plate; and a speed reducer shell clamping device is arranged between the two supporting bases and are connected with the supporting bases at the two ends of the speed reducer shell clamping device through rotating shafts. The speed reducer shell drilling and reaming turnover clamp is characterized in that the speed reducer shell clamping device mainly comprises a die drilling plate and workpiece compressing mechanisms; the die drilling plate has a u-shaped structure; a plurality of pin holes are formed in the two sides of the u-shaped structure and the surface contacted with the supporting bases; pins are inserted into the pin holes; a round hole into which a speed reducer shell can extend is formed in the die drilling plate; and the workpiece compressing mechanisms are distributed around the round hole. When the clamp is used, the pins are inserted into corresponding pin holes in the supporting bases and the die drilling plate of the u-shaped structure, the speed reducer shell is embedded in the clamping device in the way that the back surface of the speed reducer shell faces upwards, and a workpiece is compressed by the compressing devices around the round hole of the clamping device, so that the speed reducer shell is drilled and reamed.
Description
Technical field
The present invention relates to a kind of anchor clamps, especially a kind of boring reaming jig that is used for reducing gearbox.
Background technology
Reducing gearbox adopts the one moulding by casting, passes through a series of boring, tapping, milling flat again, and the hole of the flange face circumference of reducing gearbox is adding man-hour; General way be with reducing gearbox face up be placed on one can 180 on the anchor clamps of degree rotation; And then turn, carry out drilling and reaming etc. from the back side of reducing gearbox more at last, thereby processing improves working (machining) efficiency from the back side; But adopt this method cumbersome, and complicated integral structure.
Summary of the invention
Technical problem to be solved by this invention provides a kind of reducing gearbox boring fraising turnover fixture, and the reducing gearbox back side is installed in the clamping device up, directly to carry out the drilling and reaming operation of reducer shell from the back side.
For solving the problems of the technologies described above; Technical scheme of the present invention is: a kind of reducing gearbox boring fraising turnover fixture; Comprise base plate and the supporting seat that is arranged on the base plate both sides, be provided with the decelerator body clamping device between said two supporting seats, said the decelerator body clamping device is connected with the supporting seat at its two ends through rotating shaft; Its innovative point is: said the decelerator body clamping device mainly is made up of bushing plate and Work-sheet pressing mechanism; Said bushing plate is inverted door type structure, said door type structure both sides with face that supporting seat contacts on the corresponding position have some pin holes, be inserted with pin in the said pin hole; Have the circular hole that can supply reducing gearbox to stretch on the said bushing plate, said Work-sheet pressing Distribution of Institutions is around circular hole.
Further; Be provided with transverse slat under the said bushing plate, said transverse slat and bushing plate are connected, and the transverse slat under the said circular hole is provided with auxiliary bearing structure; Said auxiliary bearing structure is made up of carrier block and spring, and said spring is arranged between carrier block and the transverse slat.
The invention has the advantages that: during use; Pin is inserted in the corresponding pin hole of bushing plate of supporting seat and door type structure; The reducing gearbox back side is embedded in the clamping device up, utilizes clamping device circular hole hold down gag workpiece pressing all around, thereby carry out the boring fraising processing of reducing gearbox.
When the reducing gearbox back side is embedded in the clamping device up; Reducing gearbox partly stretches in the circular hole on the bushing plate, and for playing an effect that reducing gearbox is supported, a transverse slat is connected under bushing plate; And auxiliary bearing structure is set on the transverse slat under the circular hole; Auxiliary bearing structure is that carrier block and spring are formed, and spring one end is connected on the transverse slat, and the other end is connected with carrier block.Non-processing one side of reducing gearbox props up carrier block, because spring is equipped with in the carrier block below, thereby plays the effect of good buffering.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail.
Fig. 1 is the vertical view of a kind of reducing gearbox boring of the present invention fraising turnover fixture.
Fig. 2 is the front view of a kind of reducing gearbox boring of the present invention fraising turnover fixture.
Fig. 3 is the left view of a kind of reducing gearbox boring of the present invention fraising turnover fixture.
The specific embodiment
Fig. 1, Fig. 2 and a kind of reducing gearbox boring fraising turnover fixture shown in Figure 3 comprise base plate 1, are arranged on the supporting seat 2 of base plate both sides and are arranged on the reducing gearbox clamping device between two supporting seats.
Above-mentioned clamping device mainly is made up of with Work-sheet pressing mechanism bushing plate 3, and bushing plate 3 is inverted door type structure, and its two ends are connected with the supporting seat 2 of both sides through rotating shaft 4 realizes relatively rotating.Have the circular hole 5 that supplies reducing gearbox to stretch on the bushing plate 3, some hold-down mechanisms are set around the bushing plate 3, hold-down mechanism is mainly the screw rod 61 and the terminal briquetting 62 and locking nut 63 of screw rod that exceeds the bushing plate face.
For making bushing plate 34 navigate to predeterminated position around the shaft, door type structure bushing plate 3 both sides with face that supporting seat 2 contacts on the corresponding position have some pin holes 7, utilize pin 8 to insert in the pin holes 7, realize drill jig, 3 is static relatively with supporting seat 2.
The reducing gearbox back side is embedded in the circular hole 5 on the bushing plate 3 towards top; For playing good supporting role; Be provided with transverse slat 9 under the bushing plate 3, transverse slat 9 is connected with bushing plate 3, and the transverse slat under the circular hole 59 is provided with auxiliary bearing structure; Should be made up of carrier block 91 and spring 92 by auxiliary bearing structure, spring 92 is arranged between carrier block 91 and the transverse slat 9.
During concrete work; At first make transverse slat 9 be positioned under the bushing plate 3; Then will pin and 8 insert in the pin hole 7 of supporting seat 2 both sides and bushing plate 3 both sides, and then the reducing gearbox back side stretched in the circular hole 5 towards top, the reducing gearbox that stretches in the circular hole can prop up the auxiliary bearing structure on the transverse slat 8; Utilize the hold down gag that distributes around the circular hole on the bushing plate to compress reducing gearbox at last, thus the big face that carries out drilling and reaming and mill the reducing gearbox back side.When the reducing gearbox front is operated; Can some pins 8 of supporting seat both sides be taken out, this moment, bushing plate 3 connection transverse slats can 4 rotate around the shaft, rotated after 180 degree; Make reducing gearbox face up, thereby can accomplish the processing in some positive holes of reducing gearbox.
Claims (2)
1. reducing gearbox boring fraising turnover fixture; Comprise base plate and the supporting seat that is arranged on the base plate both sides; Be provided with the decelerator body clamping device between said two supporting seats; Said the decelerator body clamping device is connected with the supporting seat at its two ends through rotating shaft, it is characterized in that: said the decelerator body clamping device mainly is made up of bushing plate and Work-sheet pressing mechanism, and said bushing plate is inverted door type structure; Said door type structure both sides with face that supporting seat contacts on the corresponding position have some pin holes, be inserted with pin in the said pin hole; Have the circular hole that can supply reducing gearbox to stretch on the said bushing plate, said Work-sheet pressing Distribution of Institutions is around circular hole.
2. a kind of reducing gearbox boring fraising turnover fixture according to claim 1; It is characterized in that: be provided with transverse slat under the said bushing plate; Said transverse slat and bushing plate are connected; Transverse slat under the said circular hole is provided with auxiliary bearing structure, and said auxiliary bearing structure is made up of carrier block and spring, and said spring is arranged between carrier block and the transverse slat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102122057A CN102717272A (en) | 2012-06-26 | 2012-06-26 | Speed reducer shell drilling and reaming turnover clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102122057A CN102717272A (en) | 2012-06-26 | 2012-06-26 | Speed reducer shell drilling and reaming turnover clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102717272A true CN102717272A (en) | 2012-10-10 |
Family
ID=46943213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102122057A Pending CN102717272A (en) | 2012-06-26 | 2012-06-26 | Speed reducer shell drilling and reaming turnover clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102717272A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231090A (en) * | 2013-06-03 | 2013-08-07 | 长沙仙达实业有限公司 | Vehicle frame drilling device |
| CN103894849A (en) * | 2014-03-20 | 2014-07-02 | 成都极点精密模具有限公司 | Light clamp capable of being turned over |
| CN104493559A (en) * | 2014-12-19 | 2015-04-08 | 青岛海通车桥有限公司 | Truck rear axle reducer shell horizontal machining center and using method thereof |
| CN105215729A (en) * | 2015-11-09 | 2016-01-06 | 富乐压铸(太仓)有限公司 | A kind of clamping jig and using method thereof |
| CN105215728A (en) * | 2015-11-05 | 2016-01-06 | 王琼琦 | The rotary positioning tool of sketch plate hole machined |
| CN105382305A (en) * | 2015-12-23 | 2016-03-09 | 芜湖市华益阀门制造有限公司 | 180-degree overturning multi-shaft drilling tool |
| CN107214669A (en) * | 2017-06-14 | 2017-09-29 | 安徽华昊机械制造有限公司 | A kind of operating desk for being easy to quick positioning motor housing |
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|---|---|---|---|---|
| US2995233A (en) * | 1956-07-05 | 1961-08-08 | Renault | Automatic device for the clamping, unclamping and controlled positioning of a workpiece in its machining mounting |
| US3945750A (en) * | 1973-03-14 | 1976-03-23 | Creusot-Loire | Boring machine for work pieces of large diameter |
| CN2915356Y (en) * | 2006-06-14 | 2007-06-27 | 中国重型汽车集团有限公司 | Drill jig for automobile knuckle turning |
| CN101774132A (en) * | 2010-04-02 | 2010-07-14 | 江苏汤臣汽车零部件有限公司 | Reducer shell-drilling-and-tapping turnover jig |
| CN201950480U (en) * | 2011-01-25 | 2011-08-31 | 重庆宗申发动机制造有限公司 | Pneumatic locking auxiliary supporting device |
| CN102328219A (en) * | 2011-07-14 | 2012-01-25 | 江苏汤臣汽车零部件有限公司 | Drilling processing tooling for integral speed reducer casing |
| CN102335829A (en) * | 2011-07-14 | 2012-02-01 | 江苏汤臣汽车零部件有限公司 | Tool for connecting hole of drilling axle house connecting flange faces of integrated speed reducer house |
| CN202212792U (en) * | 2011-08-15 | 2012-05-09 | 昆山维盛精密五金有限公司 | Auxiliary support structure of special-shaped processing jig |
| CN202668138U (en) * | 2012-06-26 | 2013-01-16 | 江苏汤臣汽车零部件有限公司 | Rotating clamp for drilling and reaming speed reducer casing |
-
2012
- 2012-06-26 CN CN2012102122057A patent/CN102717272A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2995233A (en) * | 1956-07-05 | 1961-08-08 | Renault | Automatic device for the clamping, unclamping and controlled positioning of a workpiece in its machining mounting |
| US3945750A (en) * | 1973-03-14 | 1976-03-23 | Creusot-Loire | Boring machine for work pieces of large diameter |
| CN2915356Y (en) * | 2006-06-14 | 2007-06-27 | 中国重型汽车集团有限公司 | Drill jig for automobile knuckle turning |
| CN101774132A (en) * | 2010-04-02 | 2010-07-14 | 江苏汤臣汽车零部件有限公司 | Reducer shell-drilling-and-tapping turnover jig |
| CN201950480U (en) * | 2011-01-25 | 2011-08-31 | 重庆宗申发动机制造有限公司 | Pneumatic locking auxiliary supporting device |
| CN102328219A (en) * | 2011-07-14 | 2012-01-25 | 江苏汤臣汽车零部件有限公司 | Drilling processing tooling for integral speed reducer casing |
| CN102335829A (en) * | 2011-07-14 | 2012-02-01 | 江苏汤臣汽车零部件有限公司 | Tool for connecting hole of drilling axle house connecting flange faces of integrated speed reducer house |
| CN202212792U (en) * | 2011-08-15 | 2012-05-09 | 昆山维盛精密五金有限公司 | Auxiliary support structure of special-shaped processing jig |
| CN202668138U (en) * | 2012-06-26 | 2013-01-16 | 江苏汤臣汽车零部件有限公司 | Rotating clamp for drilling and reaming speed reducer casing |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231090A (en) * | 2013-06-03 | 2013-08-07 | 长沙仙达实业有限公司 | Vehicle frame drilling device |
| CN103894849A (en) * | 2014-03-20 | 2014-07-02 | 成都极点精密模具有限公司 | Light clamp capable of being turned over |
| CN104493559A (en) * | 2014-12-19 | 2015-04-08 | 青岛海通车桥有限公司 | Truck rear axle reducer shell horizontal machining center and using method thereof |
| CN105215728A (en) * | 2015-11-05 | 2016-01-06 | 王琼琦 | The rotary positioning tool of sketch plate hole machined |
| CN105215729A (en) * | 2015-11-09 | 2016-01-06 | 富乐压铸(太仓)有限公司 | A kind of clamping jig and using method thereof |
| CN105382305A (en) * | 2015-12-23 | 2016-03-09 | 芜湖市华益阀门制造有限公司 | 180-degree overturning multi-shaft drilling tool |
| CN107214669A (en) * | 2017-06-14 | 2017-09-29 | 安徽华昊机械制造有限公司 | A kind of operating desk for being easy to quick positioning motor housing |
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| PB01 | Publication | ||
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Application publication date: 20121010 |