CN103537938A - Non-stop clamp - Google Patents
Non-stop clamp Download PDFInfo
- Publication number
- CN103537938A CN103537938A CN201210252513.2A CN201210252513A CN103537938A CN 103537938 A CN103537938 A CN 103537938A CN 201210252513 A CN201210252513 A CN 201210252513A CN 103537938 A CN103537938 A CN 103537938A
- Authority
- CN
- China
- Prior art keywords
- overcoat
- axle
- elastic
- shell
- handle
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a non-stop clamp. The non-stop clamp is composed of a shell (1), an outer cover (2) and a handle (3). The outer cover (2) and the shell (1) are connected through threads, and the handle (3) is arranged on the outer cover (2). The non-stop clamp is characterized in that an inner cover (4) is arranged in the outer cover (2), a thrust bearing (5) is arranged outside the inner cover (4), a conical elastic chuck (6) is arranged in the inner cover (4), one end of a mandrel (7) is inserted in a lathe spindle, the other end of the mandrel is arranged in the inner cover (4), a workpiece popping device (8) is arranged in the mandrel (7), and an elastic check ring (9) is arranged in the outer diameter of the mandrel (7) and in the outer cover (2). Compared with a method for clamping workpieces by a three jaw chuck, the non-stop clamp has the advantages of being free of stopping in the process of clamping the workpieces, simple in operation, small in labor intensity, high in production efficiency, and capable of saving time and labor and reducing cost.
Description
Technical field
The present invention relates to a kind of jig, a kind of No-stop fixture specifically, the little axle of suitable turning is used.
Background technology
At present, some factory, when producing little axle, is all generally with scroll chuck, clamp little axle and process, though the existing generally application of this method also has following deficiency: the one, when the little axle of batch production, the clamping workpiece that constantly stops, easily makes that the motor feels hot; The 2nd, clamping workpiece trouble, labour intensity is large, wastes time and energy; The 3rd, production efficiency is low, and processing cost is high.
Summary of the invention
The object of the present invention is to provide a kind of clamping workpiece not need to stop, simple to operate, time saving and energy saving, labour intensity is little, and production efficiency is high, the No-stop fixture reducing costs.
For reaching above object, the technical solution used in the present invention is: this No-stop fixture, by shell, overcoat, handle, formed, and overcoat and shell are with being threaded, handle is established on the coat, it is characterized in that establishing inner sleeve in overcoat, inner sleeve peripheral hardware thrust bearing, inside establishes taper elastic chuck, insert in lathe spindle axle one end, the other end is located in inner sleeve, and workpiece device for ejecting is located in axle, in axle overall diameter and overcoat, establishes elastic scheibe.The present invention also implements by following measure: described workpiece device for ejecting, by backstay, elastic spring, head part plate, Compress Spring, formed, elastic spring one end is arranged in backstay, the other end is connected with head part plate, Compress Spring one end is fixed in axle, the end contact of the other end and taper elastic chuck.Use when of the present invention, first machine tool three-jaw chuck and headstock apron plate are pulled down, utilize former boss location, with screw, fixture shell is fixed on headstock, axle is inserted in lathe main axis hole, during work, axle and taper elastic chuck, inner sleeve and main shaft are with turning, shell and overcoat do not turn, and during clamping work pieces, move handle, overcoat is pushed inner sleeve to major axes orientation by thrust bearing, taper elastic chuck is about to Workpiece clamping, oppositely moves handle, and Compress Spring promotes taper elastic chuck and moves outward, workpiece is loosened, and elastic spring ejects workpiece.
Beneficial effect of the present invention is: compare with the current method with scroll chuck clamping workpiece, having clamping workpiece does not need to stop, and simple to operate, time saving and energy saving, labour intensity is little, and production efficiency is high, the advantage reducing costs.
Accompanying drawing explanation
Fig. 1 is that structure master of the present invention looks cross-sectional schematic.
The specific embodiment
With reference to accompanying drawing 1, make the present invention.This No-stop fixture, by shell 1, overcoat 2, handle 3, formed, overcoat 2 and shell 1 use are threaded, and handle 3 is located on overcoat 2, it is characterized in that establishing in overcoat 2 inner sleeve 4, inner sleeve 4 peripheral hardware thrust bearings 5, inside establish taper elastic chuck 6, insert in lathe spindle axle 7 one end, and the other end is located in inner sleeve 4, workpiece device for ejecting 8 is located in axle 7, in axle 7 overall diameters and overcoat 2, establishes elastic scheibe 9.Described workpiece device for ejecting 8, by backstay 8a, elastic spring 8b, head part plate 8c, Compress Spring 8d, formed, elastic spring 8b one end is arranged in backstay 8a, the other end is connected with head part plate 8c, Compress Spring 8d one end is fixed in axle 7, the end contact of the other end and taper elastic chuck 6.
Claims (2)
1. a No-stop fixture, by shell (1), overcoat (2), handle (3), formed, overcoat (2) and shell (1) are with being threaded, handle (3) is located on overcoat (2), it is characterized in that establishing in overcoat (2) inner sleeve (4), inner sleeve (4) peripheral hardware thrust bearing (5), inside establish taper elastic chuck (6), insert in lathe spindle axle (7) one end, the other end is located in inner sleeve (4), workpiece device for ejecting (8) is located in axle (7), in axle (7) overall diameter and overcoat (2), establishes elastic scheibe (9).
2. No-stop fixture according to claim 1, it is characterized in that described workpiece device for ejecting (8), by backstay (8a), elastic spring (8b), head part plate (8c), Compress Spring (8d), formed, elastic spring (8b) one end is arranged in backstay (8a), the other end is connected with head part plate (8c), Compress Spring (8d) one end is fixed in axle (7), the end contact of the other end and taper elastic chuck (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210252513.2A CN103537938A (en) | 2012-07-11 | 2012-07-11 | Non-stop clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210252513.2A CN103537938A (en) | 2012-07-11 | 2012-07-11 | Non-stop clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103537938A true CN103537938A (en) | 2014-01-29 |
Family
ID=49961996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210252513.2A Pending CN103537938A (en) | 2012-07-11 | 2012-07-11 | Non-stop clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103537938A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070393A (en) * | 2014-06-26 | 2014-10-01 | 兰州工业学院 | Axial positioning halting-free lathe fixture |
| CN106077714A (en) * | 2016-07-08 | 2016-11-09 | 河南工钻业有限公司 | A kind of not parking fixture of car taper shank |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3045537A1 (en) * | 1980-12-03 | 1982-07-01 | Fa. Wilhelm Blessing, 7302 Ostfildern | Chuck jaw support coupling mechanism - has grooved inner rod thrusting rollers in outer rod into pockets |
| JPH08243818A (en) * | 1995-02-25 | 1996-09-24 | Guenter Horst Roehm | Drilling device |
| CN201736055U (en) * | 2010-07-15 | 2011-02-09 | 贵阳航空电机有限公司 | Automatic clamping device of outer rabbet at front end cover of turning starting motor |
| CN201900490U (en) * | 2010-12-24 | 2011-07-20 | 襄樊中铁宏吉预应力设备有限公司 | Inner clamp type elastic clamping sleeve for lathe |
| CN201970123U (en) * | 2010-12-27 | 2011-09-14 | 富阳丰源铜业有限公司 | Elastic clamp special for pressure gauge connector lathe |
-
2012
- 2012-07-11 CN CN201210252513.2A patent/CN103537938A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3045537A1 (en) * | 1980-12-03 | 1982-07-01 | Fa. Wilhelm Blessing, 7302 Ostfildern | Chuck jaw support coupling mechanism - has grooved inner rod thrusting rollers in outer rod into pockets |
| JPH08243818A (en) * | 1995-02-25 | 1996-09-24 | Guenter Horst Roehm | Drilling device |
| CN201736055U (en) * | 2010-07-15 | 2011-02-09 | 贵阳航空电机有限公司 | Automatic clamping device of outer rabbet at front end cover of turning starting motor |
| CN201900490U (en) * | 2010-12-24 | 2011-07-20 | 襄樊中铁宏吉预应力设备有限公司 | Inner clamp type elastic clamping sleeve for lathe |
| CN201970123U (en) * | 2010-12-27 | 2011-09-14 | 富阳丰源铜业有限公司 | Elastic clamp special for pressure gauge connector lathe |
Non-Patent Citations (1)
| Title |
|---|
| 李巍: "不停车夹具", 《机械工人冷加工技术资料》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070393A (en) * | 2014-06-26 | 2014-10-01 | 兰州工业学院 | Axial positioning halting-free lathe fixture |
| CN104070393B (en) * | 2014-06-26 | 2017-02-01 | 兰州工业学院 | Axial positioning halting-free lathe fixture |
| CN106077714A (en) * | 2016-07-08 | 2016-11-09 | 河南工钻业有限公司 | A kind of not parking fixture of car taper shank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140129 |