CN201744883U - Sleeve type part processing device - Google Patents
Sleeve type part processing device Download PDFInfo
- Publication number
- CN201744883U CN201744883U CN2010201912967U CN201020191296U CN201744883U CN 201744883 U CN201744883 U CN 201744883U CN 2010201912967 U CN2010201912967 U CN 2010201912967U CN 201020191296 U CN201020191296 U CN 201020191296U CN 201744883 U CN201744883 U CN 201744883U
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- spring body
- cover parts
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- utility
- processing unit
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Abstract
The utility model relates to a sleeve type part processing device, which comprises a clamp tool body used for connecting a main shaft flange, wherein a spring sleeve body is arranged inside the clamp tool body, a step-shaped positioning surface used for positioning workpieces to be processed is arranged inside the spring sleeve body, the front end of the spring sleeve body is in a horn shape, the spring sleeve body is connected with an axial pull rod and a positioning block through a pin shaft, the positioning block is fixedly arranged on the main shaft flange, and a long hole capable of making the pin shaft move in the axial direction is arranged on the positioning block. The sleeve type part processing device of the utility model can effectively and tightly clamp the workpieces through the spring sleeve body in special design, can prevent the workprices from moving, improves the processing precision of sleeve type parts, and improves the processing efficiency of the sleeve type parts.
Description
Technical field
The utility model relates to the machining equipment technical field, the concrete processing unit (plant) that relates to a kind of cover parts.
Background technology
In the processing of cover parts, because the cover parts wall is thin, the clamping easy deformation adds required precision higher (depth of parallelism at two ends and axial length dimension tolerance), wants the design specialized axle could guarantee the processing geometric accuracy of cover parts usually.
Normally used spindle specially structure as shown in Figure 1.Clamp body 1 ' be connected with lathe spindle, front end inlay a tapered sleeve 4 ', the centre have a spring body 2 ', there is a male cone (strobilus masculinus) spring body 2 ' front, with tapered sleeve 4 ' inner conical surface cooperate, back and pull bar 6 ' link to each other, spring body 2 ' and clamp body 1 ' matched in clearance, pull bar 6 ' pull back spring body 2 ', spring body 2 ' just clamp body 1 ' the hole in axially move, spring body 2 ' and cone 4 ' the effect of mating surface under, spring body 2 ' endoporus shrinks, thus clamping work pieces 5 '.
Though this apparatus structure is simple, the element precision that processes is low, and the percent defective height can't satisfy the needs of actual processing.
But clamping work pieces 5 ' time marquis, workpiece 5 ' and spring body 2 ' moving of trace arranged, this moving do not have rule, thereby makes the part axial size instability of processing, overproof formation waste product often appears in the perpendicularity of end face.
The utility model content
Technical problem to be solved in the utility model is, overcomes problems of the prior art, and a kind of cover parts processing unit (plant) is provided, and uses this device, can improve the axial accurate to dimension and the end face squareness of cover parts, improves the processed finished products rate.
In order to address the above problem the technical solution of the utility model is such:
A kind of cover parts processing unit (plant), comprise a clamp body that is used to connect the spindle flange dish, clamp body inside is provided with a spring body, and spring body inside has a step-like locating surface that is used to locate workpiece to be processed, and spring body front end is the horn mouth shape; The spring body connects an axial pull bar and an a positioning block by a bearing pin, and described locating piece is fixedly installed on the spindle flange dish, but locating piece is provided with the axially movable slotted hole of supply and marketing axle.
The wall of described spring body is provided with three elongated slots that do not connect.
One end medial surface of described clamp body is provided with and the corresponding tapered sleeve of spring body front end horn mouth.
Also be provided with the fabrication hole that is used for the bearing pin insertion on the described clamp body.
Beneficial effect, cover parts processing unit (plant) described in the utility model, by custom-designed spring body, effectively clamping work pieces prevents that workpiece from moving, and has improved the machining accuracy of cover parts; Improved the working (machining) efficiency of cover parts.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is the structural representation of cover parts processing unit (plant) in the prior art;
Fig. 2 is the structural representation of cover parts processing unit (plant) described in the utility model;
Fig. 3 is a spring body end face structure schematic diagram described in the utility model;
Fig. 4 is that spring housing axon described in the utility model is to the tangent plane structural representation;
Fig. 5 is that spring housing axon described in the utility model is to the side structure schematic diagram.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 2
The cover parts processing unit (plant) is made up of clamp body 1, locating piece 3, spring body 2, tapered sleeve 6.Clamp body 1 is connected with machine tool chief axis ring flange 4, and clamp body 1 front end is inlayed a tapered sleeve 6, and there is a spring body 2 centre, and there is the male cone (strobilus masculinus) 13 of a bell mouth shape spring body 2 fronts, and the inner conical surface of male cone (strobilus masculinus) 13 and tapered sleeve 6 cooperates; The back of spring body 2 links to each other with pull bar 5 by bearing pin 8, and a locating piece 3 is housed on machine tool chief axis ring flange 4, opens a slotted hole 9 on the locating piece 3, and bearing pin 8 can move in slotted hole 9.Fabrication hole 10 on the clamp body 1 is installed bearing pin for when assembling and is used.Spring body 2 and clamp body 1 matched in clearance, pull bar 5 pulls back spring body 2, and spring body 2 can axially move in the hole of clamp body 1.Spring body 2 inside have a step-like locating surface 11 that is used to locate workpiece to be processed 7.
Referring to Fig. 3-Fig. 5
Pull back pull bar 5 during use, move axially in clamp body 1 by bearing pin 8 pulling spring bodies 2, under the effect of spring body 2 and tapered sleeve 6 inner conical surfaces, the endoporus of spring body 2 shrinks, thus clamping work pieces 7.Because locating piece 3 maintains static when work, so after when workpiece 7 is installed, being close to locating surface 11, when spring body 2 axially moves clamping work pieces 7, workpiece can not move, thereby has guaranteed axial dimension precision after the workpiece processing and the end face perpendicularity to axis.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. cover parts processing unit (plant), comprise a clamp body that is used to connect the spindle flange dish, it is characterized in that clamp body inside is provided with a spring body, spring body inside has a step-like locating surface that is used to locate workpiece to be processed, and spring body front end is the horn mouth shape; The spring body connects an axial pull bar and an a positioning block by a bearing pin, and described locating piece is fixedly installed on the spindle flange dish, but locating piece is provided with the axially movable slotted hole of supply and marketing axle.
2. a kind of cover parts processing unit (plant) according to claim 1 is characterized in that, the wall of described spring body is provided with three elongated slots that do not connect.
3. a kind of cover parts processing unit (plant) according to claim 1 is characterized in that, an end medial surface of described clamp body is provided with and the corresponding tapered sleeve of spring body front end horn mouth.
4. a kind of cover parts processing unit (plant) according to claim 1 is characterized in that, also is provided with the fabrication hole that is used for the bearing pin insertion on the described clamp body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201912967U CN201744883U (en) | 2010-05-11 | 2010-05-11 | Sleeve type part processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201912967U CN201744883U (en) | 2010-05-11 | 2010-05-11 | Sleeve type part processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201744883U true CN201744883U (en) | 2011-02-16 |
Family
ID=43579555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201912967U Expired - Fee Related CN201744883U (en) | 2010-05-11 | 2010-05-11 | Sleeve type part processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201744883U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310338A (en) * | 2011-08-24 | 2012-01-11 | 重庆川东减震制造有限公司 | Positioning tooling for front fork tube |
| CN102328420A (en) * | 2011-09-30 | 2012-01-25 | 阔丹-凌云汽车胶管有限公司 | Post-treatment tool for plastic spindle |
| CN102744635A (en) * | 2012-07-10 | 2012-10-24 | 苏州工业园区艺达精密机械有限公司 | Clamp |
| CN103009128A (en) * | 2012-12-10 | 2013-04-03 | 佛山市顺德区金泰德胜电机有限公司 | Clamp for machining motor end cover |
| CN103042399A (en) * | 2012-12-10 | 2013-04-17 | 佛山市顺德区金泰德胜电机有限公司 | Clamp for processing motor end cover |
| CN104259988A (en) * | 2014-09-24 | 2015-01-07 | 杭州东华链条集团有限公司 | Clamp for grinding end surface of embedment member |
| CN104339235A (en) * | 2014-09-24 | 2015-02-11 | 杭州东华链条集团有限公司 | Chain, chain pin and machining method for grinding end surface of chain pin |
| CN107363279A (en) * | 2017-09-05 | 2017-11-21 | 南通理工学院 | Adjustable multifunctional hydraulic fixture of numerical control lathe |
-
2010
- 2010-05-11 CN CN2010201912967U patent/CN201744883U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310338A (en) * | 2011-08-24 | 2012-01-11 | 重庆川东减震制造有限公司 | Positioning tooling for front fork tube |
| CN102328420A (en) * | 2011-09-30 | 2012-01-25 | 阔丹-凌云汽车胶管有限公司 | Post-treatment tool for plastic spindle |
| CN102328420B (en) * | 2011-09-30 | 2013-08-14 | 阔丹-凌云汽车胶管有限公司 | Post-treatment tool for plastic spindle |
| CN102744635A (en) * | 2012-07-10 | 2012-10-24 | 苏州工业园区艺达精密机械有限公司 | Clamp |
| CN103009128A (en) * | 2012-12-10 | 2013-04-03 | 佛山市顺德区金泰德胜电机有限公司 | Clamp for machining motor end cover |
| CN103042399A (en) * | 2012-12-10 | 2013-04-17 | 佛山市顺德区金泰德胜电机有限公司 | Clamp for processing motor end cover |
| CN104259988A (en) * | 2014-09-24 | 2015-01-07 | 杭州东华链条集团有限公司 | Clamp for grinding end surface of embedment member |
| CN104339235A (en) * | 2014-09-24 | 2015-02-11 | 杭州东华链条集团有限公司 | Chain, chain pin and machining method for grinding end surface of chain pin |
| CN107363279A (en) * | 2017-09-05 | 2017-11-21 | 南通理工学院 | Adjustable multifunctional hydraulic fixture of numerical control lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20110511 |