CN201645173U - Elastic chuck composite tooling for turning machine - Google Patents
Elastic chuck composite tooling for turning machine Download PDFInfo
- Publication number
- CN201645173U CN201645173U CN 200920245479 CN200920245479U CN201645173U CN 201645173 U CN201645173 U CN 201645173U CN 200920245479 CN200920245479 CN 200920245479 CN 200920245479 U CN200920245479 U CN 200920245479U CN 201645173 U CN201645173 U CN 201645173U
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- China
- Prior art keywords
- square position
- lathe
- screw
- flat plate
- collet
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- Expired - Lifetime
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Abstract
The utility model discloses an elastic chuck composite tooling for a turning machine, and aims at providing a clamp used for the turnery of high-precision small and medium size shaft parts. The tooling comprises a moveable flat plate, an elastic chuck handle, a fixed flat plate and a lock screw and is mainly characterized in that a platform is arranged on a clamp handle of the elastic chuck handle, the moveable flat plate is provided with a radial screw hole, the elastic chuck handle installed with components to be turned can be firmly installed on the moveable flat plate through the matching of the moveable flat plate and the radial screw hole, one end of the fixed flat plate is fixed in a three jaw chuck of the turning machine, and the plane of the other end is in adjustable connection with the moveable flat plate through a hook-shaped pressure plate and bolts on the turning machine. The elastic chuck composite tooling for the turning machine is characterized by high accuracies of alignment and clamping as well as the capability of conveniently processing eccentric parts without special eccentric tooling.
Description
Technical field
The utility model relates to the anchor clamps that use in the lathe part processing, the anchor clamps that use when being specifically related to the middle-size and small-size axial workpiece of turning high accuracy.
Background technology
No matter be numerically controlled lathe or engine lathe, usually adopt two kinds of methods when the axle of centering, miniature parts positions clamping: a kind of is with the direct clamping part of the scroll chuck on the lathe, and another kind is the direct clamping part of dedicated elas-tic chuck that is equipped with lathe.Treat that with the direct clamping of scroll chuck the car part crushes piece surface easily, and because the restriction of scroll chuck precision, centering when being difficult to realize to the part center of circle and bus, and all need adjust part itself in the positive center of circle of small change spare or during centering part bus, bus possibility deflection in the time of can causing center of circle centering thus, the center of circle may be departed from during the bus centering.With dedicated elas-tic chuck clamping parts, be difficult for crushing part, and part can realize centering to a certain degree, generally only need the bus of centering part to get final product, but the precision of its centering can only reach 0.02mm.But this installation way can't be realized the part that requirement on machining accuracy is surpassed this index and process.If according to Element Design and making special tooling, then versatility is poor, need the special tooling of often processing and replacing new model in the production, process time is long, processing cost is higher.
Summary of the invention
The technical problems to be solved in the utility model is that a kind of lathe compound frock of collet that significantly reduces special tooling and can effectively improve the parts fixation precision is provided.
The lathe that the utility model provides with the compound frock of collet comprise the collet handle of being furnished with one or more elastic jackets, movable square position, be equipped with cap, lock-screw and fixing square position; Described movable square position is the convex shape cylinder that has centre bore, and its protruding column is provided with radially tapped through hole, and also for having the convex shape cylinder of centre bore, its large cylinder is provided with the screw of two ends conducting in described fixedly square position; During the turning clamping, fixedly the small column of square position is installed in the scroll chuck of lathe, being installed in elastic jacket on the collet spindle clamp head end installs and treats the car part and tighten up by the described cap that is equipped with, the roundlet styletable centre bore of movable square position is installed the clamp holder end of collet handle, described lock-screw is by the locking of the screw on movable square position collet handle, and the big column end face of movable square position is close on the big column end face of described fixedly square position and makes the axial line for the treatment of the car part parallel with lathe spindle or coaxial with the hook-shaped pressing plate of lathe and bolt.
According to the utility model, described lock-screw is two, and the screw on the described movable square position is being centered close on same the bus on the small column of movable square position of two and described two screws.
The beneficial effects of the utility model are embodied in the following aspects.
(1) the utility model technical measures of on movable square position, screw being set and the plane is set at the clamp holder end of collet handle, after the clamp holder end of collet handle is inserted into movable square position, can make by screw and to treat that the car part tightly is locked on the movable square position, thereby finish the bus centering for the treatment of the car part; In addition, the utility model is connected with the scroll chuck of lathe by fixing square position, and fixedly adjustable form is arranged in square position and movable square position, thereby finishes the center of circle centering for the treatment of the car part.When adopting the utility model, the center of circle centering for the treatment of the car part relies on different carriers respectively with the bus centering, two centering processes are independent fully, do not disturb mutually, compared with prior art, the not only high efficiency problem that has realized the center of circle and bus while centering, and centering adjustment precision also can increase substantially to 0.005mm.
(2) the utility model can use on all kinds of conventional lathes, just can finish high-precision turning processing and need not special elastic jacket lathe; Especially during eccentric element, need not to design again the eccentric frock of special centering in processing, but offset that only need adjustment activity square position gets final product; And, only need change corresponding elastic jacket during clamping and get final product for the part of turning different-diameter.Therefore, the utlity model has the advantage that clamping parts is quick, convenient, efficient is high.
Description of drawings
Fig. 1 forms schematic diagram for the utility model lathe with the structure of the compound frock of collet.
Fig. 2 is the structural representation of movable square position.
Fig. 3 is the expansion schematic diagram of elastic jacket.
Fig. 4 processes the clamping schematic diagram of eccentric element for adopting the utility model on lathe.
Fig. 5 processes the clamping schematic diagram of concentric part for adopting the utility model on lathe.
The specific embodiment
Describe the present invention below in conjunction with the drawings and specific embodiments.
According to shown in Figure 1, what the compound frock of the collet that the utility model preferred embodiment provides comprised that collet handle 1, movable square position 2, inwall have a prominent edge of screw thread and location is equipped with cap 3, one or more elastic jacket 4, two lock-screws and fixing square position 6.Movable square position 2 is the convex shape hollow cylinder, and the bus on its protruding column is provided with two screws 22 (referring to Fig. 2).Collet handle 1 mills pin and goes out a plane for having the cylinder of the shaft shoulder on the clamp holder of the shaft shoulder one side, have conical bore and external screw thread on the chuck of shaft shoulder opposite side.But elastic jacket 4 has the centre bore 41 (referring to Fig. 3) that the car part is treated in clamping, and its outer wall is made up of the conical surface and the face of cylinder, and the face of cylinder is provided with detent, along having some slots on the generatrix direction of conical surface outer wall.Fixedly square position 6 also is the convex shape hollow cylinder, three screws of uniform and bottom face conducting on the annular end face of its end cylinder.
According to Fig. 4, shown in Figure 5, when turning part, fixedly the protruding column of square position 6 is installed on the scroll chuck 7 of lathe earlier, and make its big column end face vertical with lathe spindle, with hook-shaped pressing plate 8, bolt 9 the big column end face of movable square position 2 is connected on the big column end face of fixing square position 6, and makes movable square position adjustable.After this, treat that car part 10 puts into the centre bore 41 of elastic jacket 4 and make the conical surface outer wall of elastic jacket 4 be inserted into the taper hole of collet handle 1, making fully behind the detent with the prominent edge insertion in the location that is equipped with cap 3 elastic jacket 4, cap 3 is connected with the external screw thread of collet handle 1, make elastic jacket 4 stressed deflations and will treat that car part 10 clamps, end cylinder with collet handle 1 band plane is inserted in the centre bore 21 of movable square position 2 again, with two screws 5 collet handle 1 is compressed, thereby will treat that car part 10 is fixed on the movable square position 2.Then,,, at last bolt 9 is tightened, can treat car part 10 and carry out high accuracy processing so that treat that the axial line of car part 10 is parallel with lathe spindle or coaxial through measuring and adjustment activity square position.
Claims (2)
1. a lathe is with the compound frock of collet, comprises the collet handle [1] of being furnished with one or more elastic jackets, movable square position [2], is equipped with cap [3], lock-screw [5] and fixedly square position [6]; Described movable square position [2] is for having the convex shape cylinder of centre bore, and its protruding column is provided with radially tapped through hole, and also for having the convex shape cylinder of centre bore, its large cylinder is provided with the screw of two ends conducting in described fixedly square position [2]; During the turning clamping, the small column of described fixedly square position [2] is installed on the scroll chuck [7] of lathe, described elastic jacket [4] installation that is installed on described collet handle [1] chuck end treats that car part [10] also tightens up by the described cap [3] that is equipped with, the roundlet styletable centre bore of described movable square position [2] is installed the clamp holder end of collet handle [1], described lock-screw [5] is by the locking of the screw on the movable square position [2] collet handle [1], and the big column end face of movable square position [2] is close on the big column end face of described fixedly square position [6] and makes the axial line for the treatment of car part [10] parallel with lathe spindle or coaxial with the hook-shaped pressing plate [8] of lathe and bolt [9].
2. the lathe according to claim 1 compound frock of collet, it is characterized in that: described lock-screw [5] is two, and the screw on the described movable square position [2] is being centered close on same the bus on the small column of movable square position [2] of two and described two screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920245479 CN201645173U (en) | 2009-11-27 | 2009-11-27 | Elastic chuck composite tooling for turning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920245479 CN201645173U (en) | 2009-11-27 | 2009-11-27 | Elastic chuck composite tooling for turning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201645173U true CN201645173U (en) | 2010-11-24 |
Family
ID=43110379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920245479 Expired - Lifetime CN201645173U (en) | 2009-11-27 | 2009-11-27 | Elastic chuck composite tooling for turning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201645173U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501096A (en) * | 2011-11-23 | 2012-06-20 | 芜湖瑞创叉车有限公司 | Fixture for turning fork-lift front axle supports |
| CN102554901A (en) * | 2011-12-30 | 2012-07-11 | 章建每 | Automatic multi-view-angle vice bench |
| CN102756291A (en) * | 2012-07-25 | 2012-10-31 | 大连盛辉钛业有限公司 | Spring jacket and use thereof |
| CN102756290A (en) * | 2012-07-25 | 2012-10-31 | 大连盛辉钛业有限公司 | Spring jacket with groove and use of spring jacket with groove |
| CN104439349A (en) * | 2014-12-03 | 2015-03-25 | 宁夏长兴精密机械有限公司 | Eccentric chuck with self-adjusting eccentricity |
| CN107470933A (en) * | 2017-10-11 | 2017-12-15 | 安徽日威数控重机有限公司 | A kind of numerical control machining center cutter holder and its application method |
| CN107984328A (en) * | 2017-12-27 | 2018-05-04 | 常州市好利莱光电科技有限公司 | A kind of chamfering tool and beveler |
| CN114603294A (en) * | 2020-12-04 | 2022-06-10 | 深圳市飞亚达科技发展有限公司 | Welding fixture |
-
2009
- 2009-11-27 CN CN 200920245479 patent/CN201645173U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501096A (en) * | 2011-11-23 | 2012-06-20 | 芜湖瑞创叉车有限公司 | Fixture for turning fork-lift front axle supports |
| CN102554901A (en) * | 2011-12-30 | 2012-07-11 | 章建每 | Automatic multi-view-angle vice bench |
| CN102554901B (en) * | 2011-12-30 | 2014-04-16 | 章建每 | Automatic multi-view-angle vice bench |
| CN102756291A (en) * | 2012-07-25 | 2012-10-31 | 大连盛辉钛业有限公司 | Spring jacket and use thereof |
| CN102756290A (en) * | 2012-07-25 | 2012-10-31 | 大连盛辉钛业有限公司 | Spring jacket with groove and use of spring jacket with groove |
| CN104439349A (en) * | 2014-12-03 | 2015-03-25 | 宁夏长兴精密机械有限公司 | Eccentric chuck with self-adjusting eccentricity |
| CN104439349B (en) * | 2014-12-03 | 2017-02-01 | 宁夏长兴精密机械有限公司 | Eccentric chuck with self-adjusting eccentricity |
| CN107470933A (en) * | 2017-10-11 | 2017-12-15 | 安徽日威数控重机有限公司 | A kind of numerical control machining center cutter holder and its application method |
| CN107984328A (en) * | 2017-12-27 | 2018-05-04 | 常州市好利莱光电科技有限公司 | A kind of chamfering tool and beveler |
| CN114603294A (en) * | 2020-12-04 | 2022-06-10 | 深圳市飞亚达科技发展有限公司 | Welding fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |