CN101758392B - Universal lathe mould with internal water jacket - Google Patents
Universal lathe mould with internal water jacket Download PDFInfo
- Publication number
- CN101758392B CN101758392B CN2008102295187A CN200810229518A CN101758392B CN 101758392 B CN101758392 B CN 101758392B CN 2008102295187 A CN2008102295187 A CN 2008102295187A CN 200810229518 A CN200810229518 A CN 200810229518A CN 101758392 B CN101758392 B CN 101758392B
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- CN
- China
- Prior art keywords
- chuck
- axle
- ringfeder
- placenta
- clamp nut
- 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 invention discloses a universal lathe mould with an internal water jacket, which comprises a chuck, a shaft and a U-shaped key. The chuck also comprises a locking mechanism; the shaft is provided with two symmetrical long key grooves in a processing way; the shaft and the chuck are connected together by using the key grooves and the U-shaped key, so that that the chuck is positioned in the radial direction of the shaft and can slide in the key grooves of the shaft along with the U-shaped key in the axial direction; and the chuck can be locked by using the locking mechanism when sliding to the proper position. The invention has the advantages of favorable universal performance, simple operation and accurate positioning as well as improved processing precision.
Description
Technical field
The present invention relates to field of machining, relate in particular to a kind of electric machine stand and make the field.Be a kind of universal lathe mould with internal water jacket specifically.
Background technology
When processing support inner water sleeve; Need to adopt lathe mould (hereinafter to be referred as tire) processing; General tire is the axle of a regular length, and each fixes a cover three-jaw universal chuck two ends, supports the internal diameter of firm inner water sleeve with claw; Utilize top being fixed on axle on the lathe to process again, tire is to utilize the moving radially of claw of scroll chuck to adapt to the water jacket diameter variation diametrically.Because the motor of producing is wide in variety; The length of support is just different, thereby the length of inner water sleeve is different, so the inner water sleeve of each length of interval all need be equipped with the axle of respective length; This just need manufacture the tire of a lot of different lengths; Increased production cost, when producing same kind in enormous quantities, if the tire lazy weight has a strong impact on the production cycle; In addition, because tire is wide in variety, quantity is big, usually is to have stacked a lot of tires in the frock storehouse, is difficult to find a kind of tire of suitable length, needs the personal management, and this has increased management cost again.
Summary of the invention
To the problems referred to above, the objective of the invention is the tire generalization, reduce the quantity of tire, the cost of reduction frock and easy to use, and satisfy the needs of producing in batches.And on technological layer, can a plurality of positioning references of existing inner water sleeve assembly welding machining processes be changed into one, on existing machined capability foundation discussion, significantly improve machining accuracy.
To mainly be the length that can change tire arbitrarily, enable to adapt to the water jacket of different length,, change the distance between two chucks, just can satisfy the needs of different length water jacket if we let chuck on a major axis, move arbitrarily the tire generalization.Concrete scheme of the present invention is:
A kind of universal lathe mould with internal water jacket comprises chuck 2, axle 3 and ㄩ type key 4, and chuck 2 also comprises retaining mechanism 1; Processed the long keyway of two symmetries on the said axle 3; Utilize said keyway and ㄩ type key 4 to link together axle 3 and chuck 2; Make chuck 2 in the footpath of axle 3 location upwards, chuck 2 slides on the keyway of axle 3 along with ㄩ type key 4 one coexists in the axial direction, when sliding into suitable position; Utilize said retaining mechanism, lock chuck.
Said retaining mechanism 1 is made up of stop nut 11, clamp nut 12, ringfeder 13 and placenta 14; Placenta 14 use Bolt Connection with chuck 2, and 14 of clamp nut 12 and placentas are threaded, and the maximum gauge of ringfeder 13 is greater than clamp nut 12 minimum diameters, ringfeder 13 servo-actuateds when screwing clamp nut 12 with assurance; Ringfeder 13 external diameters near the placenta end less than near clamp nut 12 ends; Axle 3 inserts in the ringfeder 13; To guarantee that ringfeder 13 is along with the promotion of clamp nut 12 is moved together when screwing clamp nut 12 in placenta, ringfeder 13 is pushed by the inclined-plane of placenta 14; Diameter then dwindles, and ringfeder 13 just is fixed on the surface of axle 3 firmly.The stop nut 11 of screwing again, retaining mechanism has just been accomplished locking like this.
For obtaining better technique effect, said placenta 14 has identical slope with ringfeder 13 corresponding masks.
The good effect of advantage of the present invention and generation
The universal performance that advantage: a is good, simple to operate, the accurate positioning of d, c improves machining accuracy.
Effect: can save a large amount of tires
Description of drawings
Fig. 1 is a structural representation of the present invention,
Fig. 2 is the retaining mechanism sketch map.
The specific embodiment
As shown in Figure 1, the present invention includes chuck 2, axle 3 and ㄩ type key 4, chuck 2 also comprises retaining mechanism 1; Processed the long keyway of two symmetries on said 3, utilized said keyway and ㄩ type key 4 to link together axle 3 and chuck 2, chuck 2 is upwards located in the footpath of axle 3; Chuck 2 can slide on axle 3 the keyway along with key 5 one coexists in the axial direction; When sliding into suitable position, utilize said retaining mechanism, lock chuck; So reality chuck on axle, move arbitrarily, adapt to the water jacket of different length.
Said retaining mechanism is made up of stop nut 11, clamp nut 12, ringfeder 13 and placenta 14; Placenta 14 use Bolt Connection with chuck 2, and 14 of clamp nut 12 and placentas are threaded, and the maximum gauge of ringfeder 13 is greater than clamp nut 12 minimum diameters, ringfeder 13 servo-actuateds when screwing clamp nut 12 with assurance; Ringfeder 13 front end external diameters change from small to big, and axle 3 inserts in the ringfeder 13, to guarantee when screwing clamp nut 12; Ringfeder 13 is along with the promotion of clamp nut 12 is moved in placenta together; Ringfeder 13 is by the extruding of the inclined-plane of placenta 14, and diameter then dwindles, and ringfeder 13 just is fixed on the surface of axle 3 firmly.The stop nut 11 of screwing again, retaining mechanism has just been accomplished locking like this.
For obtaining better technique effect, said placenta 14 has identical gradient with ringfeder 13 corresponding masks.
Be the different chuck of the diameter that is installed, make axle general, we can install axle sleeve additional in the chuck hole, make the aperture of the different chuck of the diameter that is installed identical, have so just solved the common question of axle.
Claims (4)
1. a universal lathe mould with internal water jacket comprises chuck (2), axle (3) and ㄩ type key (4), and it is characterized in that: chuck (2) also comprises retaining mechanism (1); Processed the long keyway of two symmetries on the said axle (3); Utilize said keyway and ㄩ type key (4) to link together axle (3) and chuck (2); Make chuck (2) in the footpath of axle (3) location upwards, chuck (2) slides on the keyway of axle (3) along with ㄩ type key (4) coexists in the axial direction, when sliding into suitable position; Utilize said retaining mechanism, lock chuck.
2. lathe mould according to claim 1 is characterized in that: said retaining mechanism is made up of stop nut (11), clamp nut (12), ringfeder (13) and placenta (14); Placenta (14) is used Bolt Connection with chuck (2); Be threaded between clamp nut (12) and placenta (14); The maximum gauge of ringfeder (13) is greater than clamp nut (12) minimum diameter, and ringfeder (13) is along with the promotion motion in placenta (14) together of clamp nut (12) when screwing clamp nut (12) with assurance; Ringfeder (13) external diameter is held less than holding near clamp nut (12) near placenta (14).
3. lathe mould according to claim 1 is characterized in that: said placenta (14) has identical gradient with the corresponding mask of ringfeder (13).
4. lathe mould according to claim 2 is characterized in that: chuck is provided with axle sleeve in the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102295187A CN101758392B (en) | 2008-12-10 | 2008-12-10 | Universal lathe mould with internal water jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102295187A CN101758392B (en) | 2008-12-10 | 2008-12-10 | Universal lathe mould with internal water jacket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101758392A CN101758392A (en) | 2010-06-30 |
| CN101758392B true CN101758392B (en) | 2012-01-25 |
Family
ID=42489860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102295187A Expired - Fee Related CN101758392B (en) | 2008-12-10 | 2008-12-10 | Universal lathe mould with internal water jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101758392B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1006862B (en) * | 1987-04-21 | 1990-02-21 | 武汉钢铁公司专利管理室 | Combined core-axle |
| CN2317988Y (en) * | 1997-04-17 | 1999-05-12 | 林辉福 | Adjustable-space-angle combined clamping element |
| EP1525945A1 (en) * | 1998-12-23 | 2005-04-27 | Gebr. Heller Maschinenfabrik GmbH | Drive for machine units, such as carriages, gripping devices and the like |
| CN201342581Y (en) * | 2008-12-10 | 2009-11-11 | 抚顺煤矿电机制造有限责任公司 | Internal water jacket lathe clamping fixture structure |
-
2008
- 2008-12-10 CN CN2008102295187A patent/CN101758392B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1006862B (en) * | 1987-04-21 | 1990-02-21 | 武汉钢铁公司专利管理室 | Combined core-axle |
| CN2317988Y (en) * | 1997-04-17 | 1999-05-12 | 林辉福 | Adjustable-space-angle combined clamping element |
| EP1525945A1 (en) * | 1998-12-23 | 2005-04-27 | Gebr. Heller Maschinenfabrik GmbH | Drive for machine units, such as carriages, gripping devices and the like |
| CN201342581Y (en) * | 2008-12-10 | 2009-11-11 | 抚顺煤矿电机制造有限责任公司 | Internal water jacket lathe clamping fixture structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101758392A (en) | 2010-06-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20120125 Termination date: 20161210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |