CN103331631A - Front top device for turning excircle face of hoisting chain wheel - Google Patents
Front top device for turning excircle face of hoisting chain wheel Download PDFInfo
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- CN103331631A CN103331631A CN2013102193146A CN201310219314A CN103331631A CN 103331631 A CN103331631 A CN 103331631A CN 2013102193146 A CN2013102193146 A CN 2013102193146A CN 201310219314 A CN201310219314 A CN 201310219314A CN 103331631 A CN103331631 A CN 103331631A
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- axle collar
- chain hoist
- supporting rod
- periphery
- hoist wheel
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Abstract
The invention discloses a front top device for turning an excircle face of a hoisting chain wheel. The device is characterized in that the front top device for turning the excircle face of the hoisting chain wheel is mainly a cylindrical rod piece placed horizontally; a shaft ring is arranged at an axial middle section of the cylindrical rod piece; a cylindrical rod piece left end part on the left side of the shaft ring pushes against a central hole of the end face of the hoisting chain wheel to be processed; a cylindrical rod piece right end part on the right side of the shaft ring is clamped in a chuck; a clamping rod parallel to a central axis of the cylindrical rod piece is arranged on an excircle face of the shaft ring; and the left end of the clamping rod is beyond the cylindrical rod piece left end part, and pushes against a groove between tooth profiles of the hoisting chain wheel. With the adoption of the front top device, after a workpiece is processed, only a rear top device of a lathe is required to be moved backwards, so that the workpiece can be taken out, the three-jaw or four-jaw chuck is not required to be loosened, the labor intensity is reduced, and the production efficiency is improved.
Description
Technical field
The present invention relates to a kind of preceding ejection device of car chain hoist wheel periphery, especially a kind of preceding ejection device of simple in structure, easy to use, car chain hoist wheel periphery that production efficiency is high.
Background technology
When traditional vehicle chain hoist wheel periphery, often by chain hoist wheel workpiece one end to be processed is placed three-jaw or chuck, the rearmounted device of other end lathe is against in the centre bore of its this section, thereby lathe starts, driving three-jaw or chuck rotates, thereby realize the rotation of chain hoist wheel to be processed, get final product control program this moment, utilizes cutter that this workpiece to be processed is carried out the turning face.But adopt this structure to exist, after the workpiece completion of processing, need dismantle it, need to pull three-jaw or chuck for this reason, make it to unclamp, thereby unload workpiece, but because the chain hoist wheel workpiece is widget, operating personnel just need to change a large amount of chain hoist wheel workpiece every day for this reason, supply with the turning face, therefore work is powerful relatively, and frequent dismounting influences working (machining) efficiency in addition.
Summary of the invention
Technical problem to be solved by this invention provides a kind of preceding ejection device of car chain hoist wheel periphery, has characteristics simple in structure, easy to use, that relative productivity is high.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of preceding ejection device of car chain hoist wheel periphery, its innovative point is: the preceding ejection device of described car chain hoist wheel periphery is mainly the cylinder rod member of a horizontal positioned, the axial stage casing of described cylinder rod member is provided with the axle collar, the cylinder rod member left part in described axle collar left side is against in the centre bore of chain hoist wheel end face to be processed, and the cylinder rod member right part on described axle collar right side is clamped in the chuck; Described axle collar periphery is provided with the supporting rod that is parallel to cylinder rod member central axis, and described supporting rod left end exceeds cylinder rod member left part, and described supporting rod left end is against in the groove between chain hoist wheel profile of tooth and profile of tooth.
Further, described supporting rod right-hand member is welded on the axle collar periphery.
Further, described supporting rod right-hand member does not exceed axle collar right-hand member side, and described axle collar right-hand member side is against on the chuck.
Further, the same side is provided with supporting rod more than 1 or 1 on the described axle collar periphery.
Further, described cylinder rod member left part is circular cone structure.
Further, have additional reinforcing steel between described supporting rod and axle collar periphery, described reinforcing steel one end is welded on the axial stage casing of supporting rod, and its other end is welded on the axle collar periphery.
Further, have additional reinforcing steel more than 1 or 1 between described supporting rod and axle collar periphery.
The invention has the advantages that: by designing the preceding ejection device of above-mentioned car chain hoist wheel periphery, be clamped in chuck by the cylinder rod member right part with preceding ejection device, cylinder rod member left part is against in the centre bore of chain hoist wheel end face to be processed.The axial stage casing of cylinder rod member is provided with the axle collar, the left end that arranges on the axle collar periphery exceeds the supporting rod of cylinder rod member left part, utilize the supporting rod left end to be against in the groove between chain hoist wheel profile of tooth and profile of tooth, thereby after the workpiece completion of processing, ejection device can take out workpiece after only need removing lathe backward, need not unclamp three-jaw or chuck, thereby reduce labour intensity, enhance productivity.
In the convenient centre bore that is against workpiece in cylinder rod member left part in the preceding ejection device, cylinder rod member left part is designed to circular cone structure.
The supporting rod right-hand member is welded on the axle collar periphery, because axle collar right-hand member side is against on the chuck, for avoiding interfering, the supporting rod right-hand member does not exceed axle collar right-hand member side.For strengthening the bonding strength between supporting rod and the axle collar, between supporting rod and axle collar periphery, have additional the reinforcing steel more than 1 or 1, this reinforcing steel one end is welded on the axial stage casing of supporting rod, and its other end is welded on the axle collar periphery.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the front view of the preceding ejection device of a kind of car chain hoist wheel of the present invention periphery.
Fig. 2 is the left view of the preceding ejection device of a kind of car chain hoist wheel of the present invention periphery.
Fig. 3 is the vertical view of the preceding ejection device of a kind of car chain hoist wheel of the present invention periphery.
The specific embodiment
The preceding ejection device of a kind of car chain hoist wheel periphery that Fig. 1 is extremely shown in Figure 3 comprises cylinder rod member 1, the axle collar 2, cylinder rod member left part 3, cylinder rod member right part 4, supporting rod 5, supporting rod right-hand member 6, axle collar periphery 7, axle collar right-hand member side 8, circular cone structure 9, reinforcing steel 10.
The preceding ejection device of car chain hoist wheel periphery of the present invention, be mainly the cylinder rod member of a horizontal positioned, this axial stage casing of cylinder rod member is provided with the axle collar, the cylinder rod member left part 3 in axle collar left side is against in the centre bore of chain hoist wheel end face to be processed, and the cylinder rod member right part 4 on axle collar right side is clamped in the chuck.This axle collar periphery is provided with the supporting rod 5 that is parallel to cylinder rod member 1 central axis, and supporting rod 5 left ends exceed cylinder rod member 1 left part, and supporting rod 5 left ends are against in the groove between chain hoist wheel profile of tooth and profile of tooth.Thereby in to chain hoist wheel turning process, utilize preceding ejection device of the present invention to be against in the centre bore of workpiece to be processed, the back contact of workpiece to be processed rear end by lathe is therein in the heart hole, thereby only need remove ejection device behind the lathe after the completion of processing, can obtain the finished product workpiece, thereby improved the efficient of reloading greatly, improved processing efficient.
Supporting rod right-hand member 6 is placed on the axle collar periphery 7 by the mode of welding among the present invention, and compared to bolt, weld strength is big, and the welding position is compared and is not easy to occur the displacement phenomenon., guaranteeing that simultaneously supporting rod right-hand member 6 does not exceed axle collar right-hand member side 8, this is because axle collar right-hand member side 8 is against on the chuck, thereby guarantees that supporting rod right-hand member 6 and chuck do not interfere.In addition, for strengthening the bonding strength between supporting rod and the chain hoist wheel, be provided with the supporting rod 5 more than 1 or 1 in the same side on the axle collar periphery 7, be illustrated as 1.
For guaranteeing that supporting rod is when the car chain hoist wheel periphery, bonding strength between supporting rod and workpiece to be processed chain hoist wheel, set up reinforcing steel 10 more than 1 or 1 at supporting rod 5 and 7 of axle collar peripheries, these reinforcing steel 10 1 ends are welded on supporting rod 5 axial stage casings, its other end is welded on the axle collar periphery 7, is illustrated as 1.
Better be against in the centre bore of workpiece end for ease of cylinder rod member left part 3, cylinder rod member left part 3 is designed to circular cone structure 9.
Claims (7)
1. the preceding ejection device of a car chain hoist wheel periphery, it is characterized in that: the preceding ejection device of described car chain hoist wheel periphery is mainly the cylinder rod member of a horizontal positioned, the axial stage casing of described cylinder rod member is provided with the axle collar, the cylinder rod member left part in described axle collar left side is against in the centre bore of chain hoist wheel end face to be processed, and the cylinder rod member right part on described axle collar right side is clamped in the chuck; Described axle collar periphery is provided with the supporting rod that is parallel to cylinder rod member central axis, and described supporting rod left end exceeds cylinder rod member left part, and described supporting rod left end is against in the groove between chain hoist wheel profile of tooth and profile of tooth.
2. the preceding ejection device of a kind of car chain hoist wheel periphery according to claim 1, it is characterized in that: described supporting rod right-hand member is welded on the axle collar periphery.
3. the preceding ejection device of a kind of car chain hoist wheel periphery according to claim 2, it is characterized in that: described supporting rod right-hand member does not exceed axle collar right-hand member side, and described axle collar right-hand member side is against on the chuck.
4. the preceding ejection device of a kind of car chain hoist wheel periphery according to claim 1, it is characterized in that: the same side is provided with the supporting rod more than 1 or 1 on the described axle collar periphery.
5. the preceding ejection device of a kind of car chain hoist wheel periphery according to claim 1, it is characterized in that: described cylinder rod member left part is circular cone structure.
6. the preceding ejection device of a kind of car chain hoist wheel periphery according to claim 1, it is characterized in that: have additional reinforcing steel between described supporting rod and axle collar periphery, described reinforcing steel one end is welded on the axial stage casing of supporting rod, and its other end is welded on the axle collar periphery.
7. the preceding ejection device of a kind of car chain hoist wheel periphery according to claim 6 is characterized in that: have additional the reinforcing steel more than 1 or 1 between described supporting rod and axle collar periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310219314.6A CN103331631B (en) | 2013-06-04 | 2013-06-04 | A kind of front top device of car chain hoist wheel periphery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310219314.6A CN103331631B (en) | 2013-06-04 | 2013-06-04 | A kind of front top device of car chain hoist wheel periphery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103331631A true CN103331631A (en) | 2013-10-02 |
| CN103331631B CN103331631B (en) | 2017-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310219314.6A Active CN103331631B (en) | 2013-06-04 | 2013-06-04 | A kind of front top device of car chain hoist wheel periphery |
Country Status (1)
| Country | Link |
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| CN (1) | CN103331631B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3108412A (en) * | 1960-10-13 | 1963-10-29 | Erickson Tool Co | Chuck for gears and the like |
| CN201483273U (en) * | 2009-08-10 | 2010-05-26 | 安徽星马汽车股份有限公司 | Die for turning half flange positioning orifice |
| CN101712121A (en) * | 2009-08-18 | 2010-05-26 | 南车戚墅堰机车车辆工艺研究所有限公司 | Method for assembling gear set and special tool thereof |
| CN201500793U (en) * | 2009-09-04 | 2010-06-09 | 汪荣庆 | Outside clipping chuck for chain wheel processing |
| CN201537824U (en) * | 2009-03-17 | 2010-08-04 | 常州德劢精密传动有限公司 | Machining fixture |
| CN202556115U (en) * | 2012-03-31 | 2012-11-28 | 重庆山青机械制造有限公司 | Lathe fixture for clamping chain wheel |
| CN203343784U (en) * | 2013-06-04 | 2013-12-18 | 池州市三力精工机械有限公司 | Front abutting device for turning outer circle surface of lifting chain wheel |
-
2013
- 2013-06-04 CN CN201310219314.6A patent/CN103331631B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3108412A (en) * | 1960-10-13 | 1963-10-29 | Erickson Tool Co | Chuck for gears and the like |
| CN201537824U (en) * | 2009-03-17 | 2010-08-04 | 常州德劢精密传动有限公司 | Machining fixture |
| CN201483273U (en) * | 2009-08-10 | 2010-05-26 | 安徽星马汽车股份有限公司 | Die for turning half flange positioning orifice |
| CN101712121A (en) * | 2009-08-18 | 2010-05-26 | 南车戚墅堰机车车辆工艺研究所有限公司 | Method for assembling gear set and special tool thereof |
| CN201500793U (en) * | 2009-09-04 | 2010-06-09 | 汪荣庆 | Outside clipping chuck for chain wheel processing |
| CN202556115U (en) * | 2012-03-31 | 2012-11-28 | 重庆山青机械制造有限公司 | Lathe fixture for clamping chain wheel |
| CN203343784U (en) * | 2013-06-04 | 2013-12-18 | 池州市三力精工机械有限公司 | Front abutting device for turning outer circle surface of lifting chain wheel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103331631B (en) | 2017-08-04 |
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| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qian Yewang Inventor after: Qian Yece Inventor after: Hu Haibing Inventor after: Hu Zhanghua Inventor before: Hu Haibing Inventor before: Hu Zhanghua |
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| CB03 | Change of inventor or designer information | ||
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 247000 Anhui city of Chizhou province Guichi Industrial Park No. 1 Qi Yun Lu Patentee after: Chizhou Weida yinte Machinery Co., Ltd Address before: 247000 Anhui city of Chizhou province Chizhou Industrial Park, Qi Yun Lu Patentee before: Chizhou Sanli Precision Machinery Co., Ltd. |
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| CP03 | Change of name, title or address |