CN206084533U - Bent axle is driver plate anchor clamps for turning - Google Patents
Bent axle is driver plate anchor clamps for turning Download PDFInfo
- Publication number
- CN206084533U CN206084533U CN201620978938.5U CN201620978938U CN206084533U CN 206084533 U CN206084533 U CN 206084533U CN 201620978938 U CN201620978938 U CN 201620978938U CN 206084533 U CN206084533 U CN 206084533U
- Authority
- CN
- China
- Prior art keywords
- driver plate
- adpting flange
- bent axle
- anchor clamps
- flange
- 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 relates to a bent axle is driver plate anchor clamps for turning, including connecting the driver plate on the chuck, be fixed with the anchor clamps body on the driver plate, the anchor clamps body is provided with a flange and the 2nd flange's barrel respectively including both ends, the barrel is fixed on the driver plate through a flange, still fix the shifting block that is provided with the bisymmetry on the 2nd flange of barrel, two shifting block intervals form the joint chamber for joint bent axle crank throw part. After the anchor clamps that adopt this kind of structure, press from both sides when processing after tight when the bent axle, even when receiving great cutting force, the bent axle also can keep rotating with the tight stability of clamp for bent axle crank axle turning better quality.
Description
Technical field
The utility model is related to Crankshaft Machining field, and in particular to a kind of crankshaft turning driver plate fixture.
Background technology
Bent axle be in gasoline prosperity machine, indispensable part in Diesel engine, with motor device it is more and more, it is bent
The demand of axle is increasing, and current bent axle is to be processed into crank shaft blank material by forging first, recycles numerical control milling finishing
Work bent axle, but at present when bent axle carries out two crank axle turning, using driving lever and it is top be clamped, driving lever is straight
Connect and be connected with chuck, by driving lever drive bent axle rotated, this mode processing when built on the sand, particularly in song
While axle is rotated, cutting tool can make bent axle and driving lever by very big cutting force, and this can cause crudy bad, very
To there is discard, production cost is significantly increased.
Utility model content
For above-mentioned prior art, the utility model aims to provide a kind of crankshaft turning driver plate fixture, the driver plate fixture
Simple structure, it is convenient and swift when bent axle is clamped, and bent axle clamping is firm when processing, crudy is good.
The beneficial effects of the utility model：A kind of crankshaft turning driver plate fixture, including the driver plate being connected on chuck, institute
State and be fixed with driver plate clamp body, the clamp body is respectively arranged with the first adpting flange and the second adpting flange including two ends
Cylinder, the cylinder is fixed on driver plate by the first adpting flange, is also fixedly installed on the second adpting flange of the cylinder
There are two symmetrical shifting blocks, two shifting blocks are spaced the clamping chamber to be formed to clamping crankshaft crank part.
Further, the clamp body is fixedly connected on the first adpting flange on driver plate by screw, the shifting block
It is fixed by screws on second adpting flange.
Further, the shifting block includes composition L-type horizontal edge and vertical edge, also include with outside the second adpting flange
The corresponding curved edge of circle, the length at the vertical edge is at least 1/3rd of the second adpting flange diameter.
Effective effect of the present utility model is as follows：After the fixture using this structure, carry out adding after bent axle is clamped
When work, even if when by larger cutting force, bent axle can also keep what is rotated and clamp to stablize so that crankshaft crank
Axle turning quality is more preferable.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is stereogram of the present utility model；
Fig. 2 is stereogram of the utility model when bent axle is clamped；
In figure：1st, driver plate；2nd, cylinder；3rd, the first adpting flange；4th, the second adpting flange；5th, clamping chamber；51st, water
Flat edge；52nd, vertical edge；53rd, curved edge；6th, crank throw.
Specific embodiment
The utility model is further described with reference to specific embodiment and accompanying drawing.
A kind of crankshaft turning driver plate fixture as shown in Fig. 1 to Fig. 2, including the driver plate 1 being connected on chuck, described group
It is fixed with clamp body on disk 1, the clamp body is respectively arranged with the first adpting flange 3 and the second adpting flange 4 including two ends
Cylinder 2, the cylinder 2 is fixed on driver plate 1 by the first adpting flange 3, also solid on the second adpting flange 4 of the cylinder 2
Surely two symmetrical shifting blocks are provided with, two shifting blocks are spaced the clamping chamber 5 to be formed to clamping crankshaft crank part.
When in use process is as follows for the utility model, and first driver plate 1 is fixed on the main shaft of lathe, is then installing
Clamp body, when main shaft is rotated, chuck drives driver plate 1 and clamp body also will be rotated, while setting on chuck
Put it is top be deep in cylinder 2, when the crank axle of machining crankshafts is needed, by a wherein crank axle of workpiece from cylinder
Stretch in 2, the centre bore of the crank axle is withstood by top, while the centre bore on the crank axle of the other end is also by machine
Bed withstands by the top of the other end, and workpiece completes clamping.In the clamp state, the crank throw 6 of bent axle is just at two shifting block shapes
Into clamping chamber 5 in, when chuck drive clamp body rotate when, two shifting blocks also will be rotated with dynamic crankshaft, due to being
Crank rotation is stirred by two shifting blocks, it is big with the contact area of crank throw 6 due to shifting block intensity height, even if so receiving in crank axle
When to larger cutting force, also will not shake, while no matter main shaft is rotated forward or inverted to expect to stir bent axle
The effect of rotation.
Further, the clamp body is fixedly connected on the first adpting flange 3 on driver plate 1 by screw, the shifting block
It is fixed on second adpting flange 4 also by screw.That is, shifting block can rotate not according to the different model of bent axle
Same size, so adaptability is higher.
Further, the shifting block includes composition L-type horizontal edge 51 and vertical edge 52, also includes and the second connection method
Blue 4 cylindrical corresponding curved edges 53, the length at the vertical edge 52 be at least the diameter of the second adpting flange 4 three/
One.This setup just matches with crankshaft crank profile, while ensure that attractive in appearance, crank throw and shifting block is can guarantee that again
Contact area it is enough big, it is ensured that plus the steadiness in man-hour.
The technical scheme that the utility model embodiment is provided is described in detail above, it is used herein specifically
Individual example is set forth to the principle and embodiment of the utility model embodiment, and the explanation of above example is only applicable to side
Assistant solves the principle of the utility model embodiment；Simultaneously for one of ordinary skill in the art, implement according to the utility model
Example, will change in specific embodiment and range of application, and in sum, this specification content should not be construed as
To restriction of the present utility model.
Claims (3)
1. a kind of crankshaft turning driver plate fixture, its feature exists, and including the driver plate being connected on chuck, is fixed with the driver plate
Clamp body, the clamp body is respectively arranged with the cylinder of the first adpting flange and the second adpting flange, the cylinder including two ends
It is fixed on driver plate by the first adpting flange, two is further fixedly arranged on the second adpting flange of the cylinder and symmetrical is dialled
Block, two shifting blocks are spaced the clamping chamber to be formed to clamping crankshaft crank part.
2. crankshaft turning according to claim 1 driver plate fixture, its feature exists, and the clamp body is by screw by first
Adpting flange is fixedly connected on driver plate, and the shifting block is fixed on second adpting flange also by screw.
3. crankshaft turning according to claim 2 driver plate fixture, its feature exists, and the shifting block includes composition L-type level
Edge and vertical edge, also include corresponding curved edge cylindrical with the second adpting flange, and the length at the vertical edge is extremely
It is less 1/3rd of the second adpting flange diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620978938.5U CN206084533U (en) | 2016-08-30 | 2016-08-30 | Bent axle is driver plate anchor clamps for turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620978938.5U CN206084533U (en) | 2016-08-30 | 2016-08-30 | Bent axle is driver plate anchor clamps for turning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206084533U true CN206084533U (en) | 2017-04-12 |
Family
ID=58473921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620978938.5U Active CN206084533U (en) | 2016-08-30 | 2016-08-30 | Bent axle is driver plate anchor clamps for turning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206084533U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942343A (en) * | 2018-09-30 | 2018-12-07 | 山西华翔集团股份有限公司 | A kind of air-conditioner compressor crankshaft eccentric shaft outer circle novel clamp |
| CN113070641A (en) * | 2021-04-06 | 2021-07-06 | 重庆千迪科技有限公司 | Turning tool and process for single-cylinder crankshaft of general gasoline engine |
-
2016
- 2016-08-30 CN CN201620978938.5U patent/CN206084533U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942343A (en) * | 2018-09-30 | 2018-12-07 | 山西华翔集团股份有限公司 | A kind of air-conditioner compressor crankshaft eccentric shaft outer circle novel clamp |
| CN108942343B (en) * | 2018-09-30 | 2024-03-08 | 山西华翔集团股份有限公司 | Novel clamp for outer circle of crankshaft eccentric shaft of air conditioner compressor |
| CN113070641A (en) * | 2021-04-06 | 2021-07-06 | 重庆千迪科技有限公司 | Turning tool and process for single-cylinder crankshaft of general gasoline engine |
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| GR01 | Patent grant |