CN201432211Y - Rapid loading and unloading lathe clamp for thin-walled round bush - Google Patents
Rapid loading and unloading lathe clamp for thin-walled round bush Download PDFInfo
- Publication number
- CN201432211Y CN201432211Y CN2009200434611U CN200920043461U CN201432211Y CN 201432211 Y CN201432211 Y CN 201432211Y CN 2009200434611 U CN2009200434611 U CN 2009200434611U CN 200920043461 U CN200920043461 U CN 200920043461U CN 201432211 Y CN201432211 Y CN 201432211Y
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- thin
- core chuck
- screw
- walled
- unloading
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Abstract
The utility model discloses a rapid loading and unloading lathe clamp for a thin-walled round bush, which consists of a positioning structure and an axial moving structure, wherein the positioning structure consists of a machine tool spindle and a chuck body, and the axial moving structure consists of a thrust plane bearing, a threaded sleeve, a gasket and a nut, which are nested at the left end of a screw, a handle arranged on the outer wall of the threaded sleeve, and a screw flange fixed at the back of a lathe head; and the two structures are connected into a whole body through threads at the right end of the screw and an expansion core chuck. Under the condition that the lathe is not stopped, the shift of the handle drives the expansion core chuck to axially shift so as to rapidly loadand unload the thin-walled round bush. The utility model has simple structure, reliable positioning, and convenient loading and unloading, and is especially suitable for the mass production of thin-walled round bush workpieces.
Description
Technical field
The utility model relates to the quick loading-unloading vehicle anchor clamps of a kind of vehicle clamper, particularly a kind of sleeve workpiece.
Background technology
The location clamping mode of the small-sized thin-walled round-ring like of turning workpiece endoporus and end face adopts centering chuck to clamp usually, and this location clamping mode is simple, reliable, satisfies the turning processing request.But this location clamping mode need realize the clamping of workpiece or unload under parking condition, in the batch process so Fraquent start, stop and make the workpiece charge and discharge operations, not only unproductive time long, production efficiency is low, and consume electric power, the loss of increase electrical equipment.
The utility model content
The utility model is primarily aimed at the deficiencies in the prior art, proposes a kind of simple in structure, accurate positioning, the quick loading-unloading vehicle anchor clamps of positioning and reliable clamping thin-walled circle cover.
The utility model is achieved through the following technical solutions technical goal.
The quick loading-unloading vehicle anchor clamps of thin-walled circle cover, it is by location structure and move axially structure and form.Described location structure is made of the collet body of machine tool chief axis and coaxial cooperation.The described structure that moves axially is by the thrust plane bearing, swivel nut, packing ring and the nut that are sleeved on the screw rod left end, and the handle of installing on the swivel nut outer wall and the screw flange of fixed-site at the geared head back side constitute.Its improvements are: collet body internal taper hole and bloated core chuck outer wall match, and move axially structure by screw rod right-hand member screw thread and the interlock of bloated core chuck.
Bloated core chuck in the said structure is the circle shell-like, establishes the seam with thin-walled circle cover workpiece outer wall matched in clearance to be processed in its right-hand member aperture.
The utility model compared with prior art has following good effect:
1, tapering axle location structure cooperates fast accurate positioning;
2, adjustable diameter and screw adjusting move axially simple in structurely, make easily;
3, from the collet body of rotation, throw off or cooperate by moving axially the bloated core chuck of structure control, realize not stopping workpiece loading and unloading, the production efficiency height.
4, the workpiece loading and unloading that do not stop significantly reduces the number of starts of lathe prestowage motor, effectively reduces energy consumption, and prolongs the service life of control apparatus.
Description of drawings
Accompanying drawing is the utility model structural representation.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in further detail.
The quick loading-unloading vehicle anchor clamps of thin-walled shown in the drawings circle cover, it is by location structure and move axially structure and form.Location structure in the utility model is a kind of tapering axle location structure, and it is made of the chuck 2 of machine tool chief axis 5 and coaxial cooperation.The described structure that moves axially is by the thrust plane bearing 3.1 that is sleeved on screw rod 3 left ends, swivel nut 3.4, packing ring 3.5 and nut 3.6, and the handle of installing on swivel nut 3.4 outer walls 3.3 and the screw flange 3.2 of fixed-site at the geared head back side constitute.Two structures are connected into one by screw rod 3 right-hand member screw threads and bloated core chuck 1, do not pressing down by handle 3.3 under the parking condition, make swivel nut 3.4 turn clockwise, driving screw rod 3 moves right, core chuck 1 breaks away from from collet body 2 thereby interlock is expanded, core chuck 1 elasticity distending expands, thin-walled circle cover 6 to be processed is filled in the reservation seam, last handle 3.3 is rotated counterclockwise swivel nut 3.4, driving screw rod 3 is moved to the left, the bloated core chuck 1 of interlock moves to left and cooperates with collet body 2 internal taper holes, contracts in the core chuck 1 that expands under the constraint of collet body 2 to clamp thin-walled circle cover 6 outer walls to be processed, after the machined end, do not operating by handle 3.3 under the parking condition, unload workpiece from the core chuck 1 that expands, then plug dress workpiece to be processed repeats the aforesaid operations step and realizes producing in batches.
Claims (2)
1, the quick loading-unloading vehicle anchor clamps of a kind of thin-walled circle cover, it is by location structure and move axially structure and form; Described location structure is made of the collet body (2) of machine tool chief axis (5) and coaxial cooperation; The described structure that moves axially is by the thrust plane bearing (3.1) that is sleeved on screw rod (3) left end, swivel nut (3.4), packing ring (3.5) and nut (3.6), and the handle of installing on swivel nut (3.4) outer wall (3.3) and the screw flange (3.2) of fixed-site at geared head (4) back side constitute; It is characterized in that: collet body (2) internal taper hole and bloated core chuck (1) outer cone wall match, and move axially structure by screw rod (3) right-hand member screw thread and bloated core chuck (1) interlock.
2, the quick loading-unloading vehicle anchor clamps of thin-walled circle cover according to claim 1, it is characterized in that: described bloated core chuck (1) is the circle shell-like, establishes the seam (1.1) with thin-walled circle cover (6) outer wall matched in clearance to be processed in its right-hand member aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200434611U CN201432211Y (en) | 2009-07-01 | 2009-07-01 | Rapid loading and unloading lathe clamp for thin-walled round bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200434611U CN201432211Y (en) | 2009-07-01 | 2009-07-01 | Rapid loading and unloading lathe clamp for thin-walled round bush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201432211Y true CN201432211Y (en) | 2010-03-31 |
Family
ID=42051025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200434611U Expired - Fee Related CN201432211Y (en) | 2009-07-01 | 2009-07-01 | Rapid loading and unloading lathe clamp for thin-walled round bush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201432211Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922234A (en) * | 2012-10-31 | 2013-02-13 | 贵州航飞精密制造有限公司 | Process for processing external threads of thin-wall threaded sleeve and threaded sleeve turning clamp used for same |
| CN103008688A (en) * | 2012-12-13 | 2013-04-03 | 江苏万富安机械有限公司 | Tool for turning spherical surface on machine tool |
| CN104708028A (en) * | 2013-12-12 | 2015-06-17 | 铜陵市永生机电制造有限责任公司 | Device for turning small planes on rod pieces |
| CN105798682A (en) * | 2016-05-26 | 2016-07-27 | 杭州太普机械科技有限公司 | Back pull type cylinder clamp and planet carrier machining equipment |
| CN110524269A (en) * | 2019-08-20 | 2019-12-03 | 浙江吉孚汽车传动***有限公司 | Planet carrier fixture for processing |
-
2009
- 2009-07-01 CN CN2009200434611U patent/CN201432211Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922234A (en) * | 2012-10-31 | 2013-02-13 | 贵州航飞精密制造有限公司 | Process for processing external threads of thin-wall threaded sleeve and threaded sleeve turning clamp used for same |
| CN102922234B (en) * | 2012-10-31 | 2016-10-05 | 贵州航飞精密制造有限公司 | The externally threaded processing technique of thin-walled swivel nut and the swivel nut turning clamp of use thereof |
| CN103008688A (en) * | 2012-12-13 | 2013-04-03 | 江苏万富安机械有限公司 | Tool for turning spherical surface on machine tool |
| CN104708028A (en) * | 2013-12-12 | 2015-06-17 | 铜陵市永生机电制造有限责任公司 | Device for turning small planes on rod pieces |
| CN105798682A (en) * | 2016-05-26 | 2016-07-27 | 杭州太普机械科技有限公司 | Back pull type cylinder clamp and planet carrier machining equipment |
| CN110524269A (en) * | 2019-08-20 | 2019-12-03 | 浙江吉孚汽车传动***有限公司 | Planet carrier fixture for processing |
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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: 20100331 Termination date: 20120701 |