CN205914776U - Chuck expands in barrel parts machining - Google Patents
Chuck expands in barrel parts machining Download PDFInfo
- Publication number
- CN205914776U CN205914776U CN201620746367.2U CN201620746367U CN205914776U CN 205914776 U CN205914776 U CN 205914776U CN 201620746367 U CN201620746367 U CN 201620746367U CN 205914776 U CN205914776 U CN 205914776U
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- CN
- China
- Prior art keywords
- hole
- shell ring
- cylinder part
- expansion
- face
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of multistage terraced beam barrel processing production, specific saying so relates to a chuck expands in barrel parts machining, mainly is in order to provide an interior bloated chuck that is suitable for to thin wall type section of thick bamboo class parts machining specially, to improve the machining precision of spare part, carry the off -the -shelf processingquality of high pressure heater worker, provide a chuck expands in barrel parts machining, including barrel part body, terminal surface department at barrel part body is provided with the inflation shell ring, circular cone roll pass design is personally submitted to the inner of this inflation shell ring, the outer end face centre position department of this inflation shell ring is provided with the screw through -hole, the inflation cover that with expansion cylinder pitch circle taper hole each other match is provided with in the inside of barrel part body, the central point department of putting of this inflation cover also is provided with the screw thread through -hole, be provided with holding screw in the screw thread through -hole of inflation cover, the device has guaranteed geometric tolerances such as its axiality that adds man -hour and the straightness that hangs down, the qualities of the processing of processing finished product are improved, the production efficiency of products is improved.
Description
Technical field
This utility model belongs to multi-ladder beam barrel processing technical field；Particularly relate to a kind of cylinder part to add
Swollen chuck in work.
Background technology
In the component of machine course of processing, many axialities require strict smallclothes tube kind part in turning and grinding
When, commonly used chuck clamps, clamping precision is low, is also easy to cause piece-holder to become for thin-walled parts in processing
Shape, the surface roughness of impact workpiece, and generally require in process multiple clamping just can complete entirely cylindrical plus
Work, the crudy of impact product and efficiency, the small-sized tube kind part therefore for thin-walled, for ensureing the shapes such as axiality, perpendicularity
Using the higher digital control processing of precision more than the tolerance of position, the operant skill of workman is required higher, but the processing warp of product simultaneously
Ji property reduces, so for the machining accuracy and the crudy that improve thin-walled cartridge type parts, improving the production efficiency of workman, carrying
Just seem very necessary for swollen chuck in a kind of new cylinder part processing.
Content of the invention
Goal of the invention of the present utility model:
Primarily to offer is a kind of processes swollen chuck in applicable specific to thin wall type tube kind part, improve parts
Machining accuracy, improve processed finished products crudy, improve product production efficiency, reduce enterprise production cost, improve
The economic benefit of enterprise.
The technical solution of the utility model is:
Provide swollen chuck in a kind of cylinder part processing, including cylinder part body, in the end face of cylinder part body
Place is provided with expansion shell ring, and the outer end of this expansion shell ring is in step trough die design, and the step trough tight-lipped patch cylinder of inner side
Body part noumenon end face, the inner face of this expansion shell ring is in circular cone hole type design, and conical bore extends to cylinder part body interior
And its inwall of fitting, the outer face center position of this expansion shell ring is provided with tapped through hole, in the inside of cylinder part body
It is provided with the expansion sleeve being mutually matched with expansion cylinder pitch circle taper hole, the center position of this expansion sleeve is also provided with tapped through hole,
It is provided with holding screw in the tapped through hole of expansion sleeve.
Expand shell ring inner face conical bore section by longitudinally split be six segmentation blocks, and every piece be in petal-shaped.
The centrage of the described tapped through hole expanding in shell ring outer face tapped through hole, inner face conical bore and expansion sleeve
Holding level is consistent.
It is provided with unloading screw in the tapped through hole of outer face expanding shell ring.
The beneficial effects of the utility model are:
Greatly improve the machining accuracy of thin wall type tube kind part it is ensured that axiality during its processing and perpendicularity etc.
Form and position tolerance, improves the crudy of processed finished products, improves the production efficiency of product, reduces the production cost of enterprise,
Improve the economic benefit of enterprise.
Brief description
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the main structure diagram expanding shell ring of the present utility model；
Fig. 3 is the side structure schematic view expanding shell ring of the present utility model；
Fig. 4 is the structural representation of expansion sleeve of the present utility model.
In figure；1 is cylinder part body；2 is to expand shell ring；3 is expansion sleeve；4 is conical bore；5 is tapped through hole；6 are
Holding screw；7 is segmentation block；8 is unloading screw.
Specific embodiment
Below in conjunction with accompanying drawing, specific embodiment of the present utility model is described in detail.
As shown in figures 1-4, there is provided swollen chuck in a kind of cylinder part processing, including cylinder part body 1, in cylinder
The end of part noumenon 1 is provided with expansion shell ring 2, and the outer end of this expansion shell ring is in step trough die design, and inner side
Step trough tight-lipped patch cylinder part body end face, the inner face of this expansion shell ring is in that conical bore 4 type designs, and conical bore 4 extends
To cylinder part body interior and its inwall of fitting, the outer face center position of this expansion shell ring is provided with tapped through hole 5,
Cylinder part body be internally provided with the expansion sleeve 3 being mutually matched with expansion cylinder pitch circle taper hole, the center of this expansion sleeve 3
Place is also provided with tapped through hole, is provided with holding screw 6 in the tapped through hole of expansion sleeve.
Expand shell ring inner face conical bore section by longitudinally split be six segmentation blocks 7, and every piece be in petal-shaped.
The centrage of the described tapped through hole expanding in shell ring outer face tapped through hole, inner face conical bore and expansion sleeve
Holding level is consistent.
It is provided with unloading screw 8 in the tapped through hole of outer face expanding shell ring.
This utility model is simply applicable, in the conical bore expanding the setting of shell ring inner face, cuts out certain on conical bore
The notch of depth so as to be in six locating segmentation blocks, after expanding shell ring and cylinder parts are fitted close positioning, in expansion cylinder
The expansion sleeve that section inner end insertion is mutually matched with conical bore, then fastens expansion sleeve by interior hexagonal holding screw, by dividing
Cut block and circular cone in the hole expands and for cartridge type parts to fasten positioning, expansion sleeve plays positioning and the effect of guiding, in interior cartridge type zero
After the cylindrical and end face of part machines, unclamp soket head cap screw, by expanding insertion unloading screw at shell ring outer face
Expansion sleeve is pulled out, thus realizing the unloading process of workpiece, this device adopts standard component to design, and structure is simple, easy to process,
Dismounting is simple, and compared with traditional processing chuck, this device can disposably realize that cartridge type parts in thin-walled are cylindrical and end face
Processing, and the processing of the operation such as boring, fraising, tapping, by the installation way of interior expansion, be effectively reduced parts
Out-of-plane deformation, broken away from its dependence to the high terminal bed such as numerical control, flexible operation, greatly improved thin wall type tube kind part
Machining accuracy it is ensured that axiality during its processing and the form and position tolerance such as perpendicularity, improve the crudy of processed finished products,
Improve the production efficiency of product, reduce the production cost of enterprise, improve the economic benefit of enterprise.
Claims (4)
1. swollen chuck in a kind of processing of cylinder part, including cylinder part body it is characterised in that: at the end of cylinder part body
It is provided with expansion shell ring, the outer end of this expansion shell ring is in step trough die design, and the tight-lipped patch of step trough of inner side at face
Cylinder part body end face, the inner face of this expansion shell ring is in circular cone hole type design, and conical bore extends to cylinder part, and this is internal
Portion and its inwall of fitting, the outer face center position of this expansion shell ring is provided with tapped through hole, in cylinder part body
Portion is provided with the expansion sleeve being mutually matched with expansion cylinder pitch circle taper hole, and the center position of this expansion sleeve is also provided with screw thread and leads to
Hole, is provided with holding screw in the tapped through hole of expansion sleeve.
2. in a kind of cylinder part processing according to claim 1 swollen chuck it is characterised in that: expand shell ring inner face
Conical bore section by longitudinally split be six segmentation blocks, and every piece be in petal-shaped.
3. in a kind of cylinder part processing according to claim 1 swollen chuck it is characterised in that: outside described expansion shell ring
The centrage of the tapped through hole in end-face helical through hole, inner face conical bore and expansion sleeve keeps level consistent.
4. in a kind of cylinder part processing according to claim 1 swollen chuck it is characterised in that: in the outer end expanding shell ring
It is provided with unloading screw in the tapped through hole in face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620746367.2U CN205914776U (en) | 2016-07-15 | 2016-07-15 | Chuck expands in barrel parts machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620746367.2U CN205914776U (en) | 2016-07-15 | 2016-07-15 | Chuck expands in barrel parts machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205914776U true CN205914776U (en) | 2017-02-01 |
Family
ID=57872114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620746367.2U Expired - Fee Related CN205914776U (en) | 2016-07-15 | 2016-07-15 | Chuck expands in barrel parts machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205914776U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278923A (en) * | 2018-01-29 | 2018-07-13 | 陕西远航光电有限责任公司 | A kind of borescope（Or collimator）High-axiality interface arrangement |
| CN108788441A (en) * | 2018-06-04 | 2018-11-13 | 沈阳化工大学 | A kind of flat support device of friction Coiling Welded Pipe anti-pinch |
| CN109015389A (en) * | 2018-09-21 | 2018-12-18 | 深圳三扬轴业股份有限公司 | A kind of processing method improving main shaft concentricity |
| CN109434201A (en) * | 2018-11-23 | 2019-03-08 | 成都齐平科技有限公司 | A kind of reamer connected by conical surface expansion fashion |
| CN112756860A (en) * | 2021-01-06 | 2021-05-07 | 常州博瑞电力自动化设备有限公司 | Gas protection device for pipe welding and using method thereof |
-
2016
- 2016-07-15 CN CN201620746367.2U patent/CN205914776U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278923A (en) * | 2018-01-29 | 2018-07-13 | 陕西远航光电有限责任公司 | A kind of borescope（Or collimator）High-axiality interface arrangement |
| CN108788441A (en) * | 2018-06-04 | 2018-11-13 | 沈阳化工大学 | A kind of flat support device of friction Coiling Welded Pipe anti-pinch |
| CN109015389A (en) * | 2018-09-21 | 2018-12-18 | 深圳三扬轴业股份有限公司 | A kind of processing method improving main shaft concentricity |
| CN109434201A (en) * | 2018-11-23 | 2019-03-08 | 成都齐平科技有限公司 | A kind of reamer connected by conical surface expansion fashion |
| CN112756860A (en) * | 2021-01-06 | 2021-05-07 | 常州博瑞电力自动化设备有限公司 | Gas protection device for pipe welding and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20190715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |