CN103736829A - Automatic indexing positioning machine for steel ring punching - Google Patents
Automatic indexing positioning machine for steel ring punching Download PDFInfo
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- CN103736829A CN103736829A CN201310737106.5A CN201310737106A CN103736829A CN 103736829 A CN103736829 A CN 103736829A CN 201310737106 A CN201310737106 A CN 201310737106A CN 103736829 A CN103736829 A CN 103736829A
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- steel ring
- indexing
- splined shaft
- cam
- hinge
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Abstract
An automatic indexing positioning machine for steel ring punching is divided into two portions of a rack and an operation portion. The machine is characterized in that the rack and the operation portion are connected through a hinge. The operation portion is mainly composed of a rapid clamping mechanism, an indexing mechanism and a lifting mechanism. The rapid clamping mechanism composed of a steel ring fixing disc, a clamping jaw and a lock wrench is used for clamping a work-piece. The indexing mechanism comprises a spline shaft and an incomplete gear pair. The lifting mechanism is composed of a cam, a sliding block, the spline shaft and a hinge. The cam and the driven incomplete driven gear are mounted on the same spline shaft. The mechanism with indexing and lifting functions is formed by the incomplete gear pair, the spline shaft, the cam, the sliding block and the hinge is formed. Power is input through an input shaft to drive the spline shaft which drives the steel ring fixing disc to rotate, and accordingly, indexing and lifting are achieved. The machine has the advantages that the mechanism structure is simple, and parts are mounted on the spline shaft, so that lifting, indexing and feeding of the work-piece can be completed; during indexing, the work-piece is separated from a mold, so that noise and abrasions are eliminated, and the operation is reliable.
Description
Technical field
The present invention is relevant to the manufacture of steel ring (wire spoke wheel hub).According to the punching technology of steel ring spoke hole, the equipment of a kind of automatic indexing location is proposed.
Background technology
After steel ring moulding, need to carry out punching to spoke is installed, punching quality is related to stressing conditions and the service life of steel ring.The efficiency of punching is restricting production output and the income of producer, and the working environment of punching has influence on the healthy of employee, thereby the punching problem of resolving steel ring has important effect to steel ring service life, manufacturer production efficiency and income and employee healthy.
Tradition steel ring punching operation is mostly by manually completing, and this brings a series of problem to steel ring production process, for example:
1. employee, owing to closely and frequently contacting punch press, produces industrial accident probability tired and that cause large;
2. the staff wastage that work under bad environment (as large in noise etc.) causes;
3. technology deviation is larger, wastes serious etc.
There have been at present fluid pressure type and mechanical automatic steel ring spoke hole perforating press.So-called fluid pressure type and mechanical type, refer to the type of drive of drift.Due to hydraulic pressure components and parts limitation itself, the efficiency of fluid pressure type is not high.Especially small hub, in the few situation in hole, not even as the efficiency of common punch press.Although mechanical type efficiency and cost can be accepted, owing to being complete machine, can not utilize existing device.The particularly equipment of single hole calibration punching, when calibration, workpiece contacts with mould, in motion process, can produce noise and wearing and tearing.
The present invention be design a kind of can automatic indexing, the punch press subsidiary engine (or mechanism) of location, combine with enterprise existing punching apparatus, realize automatic indexing and the location of punching operation.Not only replace the artificial calibration location in spoke hole punching, improve the quality of products, alleviate workman's manipulation strength, and can make full use of existing equipment.
Summary of the invention
The object of the invention is to overcome the defect of prior art, provide a kind of
steel ring punching automatic indexing localization machine,a mechanical device of producing for steel ring, combines with existing simple punching apparatus (as punch press), makes punching operation realize automatic indexing, location, stamping-out, has simple in structurely, there is no the advantage of noise.
Technical scheme of the present invention is:
steel ring punching automatic indexing localization machine,whole device is divided into two large divisions: frame and working portion, is characterized in that: frame and working portion are hinged, and described working portion is mainly comprised of quick clamping mechanism, indexing mechanism and elevating mechanism;
Steel ring fixed disk, claw, locking wrench form the quick clamping mechanism of workpiece, realize the clamping of workpiece;
The secondary formation of splined shaft and partial gear indexing mechanism;
Cam, slide block, splined shaft and hinge form elevating mechanism;
Cam and driven partial gear are contained on same splined shaft, the mechanism with calibration, elevating function being comprised of partial gear pair, splined shaft, cam, slide block and hinge;
Power is inputted by power shaft, drives splined shaft, and splined shaft drives the rotation of steel ring fixed disk, realizes calibration and lifting.
As above
steel ring punching automatic indexing localization machine, is characterized in that:with the moving sets of cylinder and splined shaft composition, realizing steel ring fixed disk sends to and rollback.
Calibration work is completed by partial gear pair, and the pitch-row that can adapt to certain limit changes, and owing to being gear drive, the spacing of spoke hole changes can not step-less adjustment; The effect of cam, slide block and hinge be rise and fall steel ring fixed disk, be convenient to workpiece top and depart from punch die; The effect of cylinder is to send to and rollback steel ring fixed disk.
Main points of the present invention by partial gear, splined shaft, cam, slide block and hinge form there is calibration, the mechanism of elevating function, cam and driven partial gear are contained on same splined shaft.In the time of punching, steel ring contacts with punch die, in order to stamping-out; When wanting calibration to forward the next one until punching position to, require steel ring to depart from and the contacting of punch die, avoid the friction of steel ring and punch die, abate the noise and wear and tear.
In the present invention, steel ring fixed disk, cam and driven partial gear are arranged on same splined shaft, can meet above-mentioned technological requirement.
During punching, the basic circle of cam contacts with slide block, and now steel ring, near punch die, is beneficial to stamping-out; When wanting calibration to forward the next one until punching position to, initiatively partial gear starts to rotate, drive driven partial gear to rotate, drive splined shaft and cam to rotate simultaneously, cam enters rise, and splined shaft rotates around hinge under the effect of cam and slide block, realizes the elevating movement of steel ring fixed disk, steel ring fixed disk can lift, and departs from punch die; Along with splined shaft rotates, cam enters backhaul, and when calibration forwards the next one until punching position to, the basic circle of cam contacts with slide block, and steel ring is again near punch die.
The feeding of workpiece and exit by cylinder drive splined shaft complete.
Projecting point of the present invention is that mechanism structure is quite simple, is arranged on a part on splined shaft, can complete lifting, calibration, the feeding of workpiece.In calibration process, workpiece is separation with mould, has eliminated noise and wearing and tearing, works very reliable.
Accompanying drawing explanation
Figure 1A and Figure 1B are respectively front view and the top views of steel ring punching automatic indexing localization machine of the present invention;
Fig. 2 is the machine state of cam when top dead centre;
Fig. 3 and Fig. 4 are respectively left view and the axonometric drawings of steel ring punching automatic indexing localization machine.
Wherein: 1 steel ring fixed disk, 2 claws, 3 locking wrenchs, 4 power shafts, 5 cams, 6 active partial gears, 7 driven partial gears, 8 splined shafts, 9 shaft couplings, 10 sliding bearings, 11 cylinders, 12 hinges, 13 slide blocks.
The specific embodiment
Below in conjunction with accompanying drawing, a specific embodiment of the present invention is described.
steel ring punching automatic indexing localization machine of the present invention,whole device is divided into two large divisions: frame and working portion, is characterized in that: frame is connected with hinge 12 with working portion, and described working portion is mainly comprised of quick clamping mechanism, indexing mechanism and elevating mechanism;
Steel ring fixed disk 1, claw 2, locking wrench 3 form the quick clamping mechanism of workpiece, realize the clamping of workpiece;
Splined shaft 8 and partial gear pair 6,7 form indexing mechanism;
Cam 5, slide block 13, splined shaft 8 and hinge 12 form elevating mechanism;
Cam 5 and driven partial gear 6 are contained on same splined shaft 8, the mechanism with calibration, elevating function being comprised of partial gear pair 6,7, splined shaft 8, cam 5, slide block 13 and hinge 12;
Power is inputted by power shaft 4, drives splined shaft 8, and splined shaft 8 drives steel ring fixed disk 1 to rotate, and realizes calibration and lifting.
Calibration work is completed by partial gear pair 6,7, and the pitch-row that can adapt to certain limit changes, and owing to being gear drive, the spacing of spoke hole changes can not step-less adjustment; The effect of cam 5, slide block 13 and hinge 12 be rise and fall steel ring fixed disk 1, be convenient to workpiece top and depart from punch die; The effect of cylinder 11 is to send to and rollback steel ring fixed disk 1.
Operation principle and the course of work of steel ring punching automatic indexing localization machine:
Calibration and elevating movement.By Fig. 1, steel ring fixed disk 1 moves in the x-direction, realizes feed motion; Under the effect of partial gear pair, steel ring fixed disk 1 rotates around x axle, realizes calibration; Whole working portion, under the effect of cam 5 and slide block 13, rotates around hinge 12, realizes 1 elevating movement of steel ring fixed disk.
Manually simple and easy, safe and reliable fast fixture for steel ring (being comprised of steel ring fixed disk 1, claw 2, locking wrench 3) is clamped;
Now cam 5 is at top dead centre, and steel ring fixed disk 1 lifts a height (as Fig. 2), and steel ring inner face, higher than punch die, is fed on punch die smoothly in order to steel ring;
(energising) starts the machine.Cylinder 9 promotes splined shaft 8 the steel ring fixed disk 1 that steel ring is housed is fed into punch die top, impact stroke switch after putting in place, starter motor;
Partial gear 6,7 work of engagement, carry out calibration to steel ring.When after an angle of rotation, cam 5 basic circles contact with slide block 13, and under the effect of gravity, steel ring fixed disk 1 declines, the top punch die of steel ring inner face, and punch work starts;
Rushed behind a hole, driven partial gear 7 rotates, and the cam 5 being enclosed within on same splined shaft 8 rotates thereupon, cam 5 is operated in rise, splined shaft 8 rotates around hinge 12 under the effect of cam 5, slide block 13, and steel ring fixed disk 1 rises, and departs from punch die, along with the rotation of splined shaft 8, cam 5 enters reverse-running section, and when steel ring fixed disk 1 forwards position, next hole to, cam 5 basic circles contact with slide block 13, workpiece is fallen on punch die, completes the punching in this hole.So circulation, until the complete all holes of punching;
Behind the complete all holes of punching, cam 5 rotates and makes steel ring fixed disk 1 increase, and encounters after travel switch, and motor stops, cylinder 11 rollbacks, and this procedure completes.
The part of this device and structure are all conventional frame for movement, and design and manufacture just can be realized its function routinely.
Slide block 13 is arranged on the panel of frame, and the cooperation of the base plate of working portion, forms moving sets.When rising and falling due to working portion, be to rotate around hinge axis, although angle is very little, while designing, still should consider its radius of curvature, to improve kinematic accuracy.
Splined shaft 8 use shaft couplings 9 are connected with cylinder 11.Note the hollow shaft of shaft coupling 9 ends and being connected of cylinder piston rod, sliding bearing 10 is equipped with in centre, and object is splined shaft 8 while doing gyration, does not affect the motion state (keeping static) of piston rod, avoids piston wear.
Projecting point of the present invention is that mechanism structure is quite simple, is arranged on a part on splined shaft 8, can complete lifting, calibration, the feeding of workpiece.In calibration process, workpiece is separation with mould, has eliminated noise and wearing and tearing, works very reliable.
Claims (2)
1.
steel ring punching automatic indexing localization machine,whole device is divided into two large divisions: frame and working portion, is characterized in that: frame and working portion are hinged, and described working portion is mainly comprised of quick clamping mechanism, indexing mechanism and elevating mechanism;
Steel ring fixed disk, claw, locking wrench form the quick clamping mechanism of workpiece, realize the clamping of workpiece;
The secondary formation of splined shaft and partial gear indexing mechanism;
Cam, slide block, splined shaft and hinge form elevating mechanism;
Cam and driven partial gear are contained on same splined shaft, the mechanism with calibration, enhanced feature being comprised of partial gear pair, splined shaft, cam, slide block and hinge;
Power is inputted by power shaft, drives splined shaft, and splined shaft drives the rotation of steel ring fixed disk, realizes calibration and lifting.
2. as claimed in claim 1
steel ring punching automatic indexing localization machine, is characterized in that:with the moving sets of cylinder and splined shaft composition, realizing steel ring fixed disk sends to and releases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310737106.5A CN103736829A (en) | 2013-12-30 | 2013-12-30 | Automatic indexing positioning machine for steel ring punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310737106.5A CN103736829A (en) | 2013-12-30 | 2013-12-30 | Automatic indexing positioning machine for steel ring punching |
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| Publication Number | Publication Date |
|---|---|
| CN103736829A true CN103736829A (en) | 2014-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310737106.5A Pending CN103736829A (en) | 2013-12-30 | 2013-12-30 | Automatic indexing positioning machine for steel ring punching |
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| CN (1) | CN103736829A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414322A (en) * | 2016-01-11 | 2016-03-23 | 常州工利精机科技有限公司 | Automatic rotating stamping equipment and stamping technology |
| CN107553135A (en) * | 2017-10-30 | 2018-01-09 | 吉林大学 | Piston rod annex automatic assembly equipment |
| CN109773011A (en) * | 2019-02-28 | 2019-05-21 | 佛山市景和汽配有限公司 | A kind of pipeline punching special machine |
| CN111545632A (en) * | 2020-04-02 | 2020-08-18 | 许冬香 | Annular steel piece autogiration towards oilhole fixing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2451258Y (en) * | 2000-12-01 | 2001-10-03 | 重庆市机电设计研究院 | Pocketing punching apparatus for motor vehicle rim spoke hole processing |
| CN2557272Y (en) * | 2002-07-23 | 2003-06-25 | 王铁男 | Indexer for automatic indexing milling machine |
| CN201848477U (en) * | 2010-10-29 | 2011-06-01 | 内蒙古第一机械制造（集团）有限公司 | Automatic punching die |
| JP4734327B2 (en) * | 2005-05-10 | 2011-07-27 | 中央精機株式会社 | Valve hole machining method and valve hole machining apparatus for wheel rim for automobile |
| CN202006234U (en) * | 2011-02-19 | 2011-10-12 | 洪青强 | Automatic punching machine for spoke holes of rim |
-
2013
- 2013-12-30 CN CN201310737106.5A patent/CN103736829A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2451258Y (en) * | 2000-12-01 | 2001-10-03 | 重庆市机电设计研究院 | Pocketing punching apparatus for motor vehicle rim spoke hole processing |
| CN2557272Y (en) * | 2002-07-23 | 2003-06-25 | 王铁男 | Indexer for automatic indexing milling machine |
| JP4734327B2 (en) * | 2005-05-10 | 2011-07-27 | 中央精機株式会社 | Valve hole machining method and valve hole machining apparatus for wheel rim for automobile |
| CN201848477U (en) * | 2010-10-29 | 2011-06-01 | 内蒙古第一机械制造（集团）有限公司 | Automatic punching die |
| CN202006234U (en) * | 2011-02-19 | 2011-10-12 | 洪青强 | Automatic punching machine for spoke holes of rim |
Non-Patent Citations (1)
| Title |
|---|
| 刘文艳: "全自动冲孔机的设计与应用", 《机械设计与制造》, no. 8, 8 August 2006 (2006-08-08) * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414322A (en) * | 2016-01-11 | 2016-03-23 | 常州工利精机科技有限公司 | Automatic rotating stamping equipment and stamping technology |
| CN107553135A (en) * | 2017-10-30 | 2018-01-09 | 吉林大学 | Piston rod annex automatic assembly equipment |
| CN109773011A (en) * | 2019-02-28 | 2019-05-21 | 佛山市景和汽配有限公司 | A kind of pipeline punching special machine |
| CN111545632A (en) * | 2020-04-02 | 2020-08-18 | 许冬香 | Annular steel piece autogiration towards oilhole fixing device |
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Application publication date: 20140423 |