CN100429011C - Automatic tooth mesh device for burnishing - Google Patents
Automatic tooth mesh device for burnishing Download PDFInfo
- Publication number
- CN100429011C CN100429011C CNB2006100952289A CN200610095228A CN100429011C CN 100429011 C CN100429011 C CN 100429011C CN B2006100952289 A CNB2006100952289 A CN B2006100952289A CN 200610095228 A CN200610095228 A CN 200610095228A CN 100429011 C CN100429011 C CN 100429011C
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- block
- tray
- work pieces
- vee
- tooth
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Abstract
The invention relates to an automatic tooth aim device, wherein the work-piece support disc (4) has V-shape block (9) mounted on the output axle of cylinder (10); the V-shape block (9) has baffle block (11); the lower track of connecting plate (12) of compressing wheel main axle (1) has horizontal sliding plate (13) and compressing sheath (14); two ends of connecting plate (12) have positioning blocks (16), while one block (16) has spring (17) between sliding plate (13); one end of sliding plate (130 has dial rod (18) relative to the baffle block 911) of V-shape block (9); the lower end of compressing sheath (14) has compressing disc (19); the outer diameter of lower end of compressing disc (19) is matched with the inner diameter of upper end of work-piece support disc (4). The invention can improve efficiency and accuracy.
Description
Technical field
The invention belongs to the gear machining technology field, specifically, relate to and squeeze the automatic tooth mesh device of tooth processing.
Background technology
Car and small and medium-sized car synchronized internal tooth casing are a kind of hypodontia or connection flute profile internal gears of typical teeth directional band back taper, add and draw out tooth-formation of gear (when gear is hypodontia with forming process earlier usually man-hour, also to excise the tooth of relevant position earlier), and then the processing of enforcement back taper.The method of processing back taper is a lot, as gear shaping method, cutter and workpiece interlock generate processing method, expansion type cutter pressing, galvano-cautery method and crowded tooth method etc., wherein commonly used to squeeze the tooth method, when squeezing tooth method processing back taper, to be undertaken the tooth operation by manually-operated after putting workpiece into tray for work pieces, make the engagement of formed tooth of squeezing on wheel and the workpiece, enter extrusion process then, so not only waste time and energy, and make mistakes easily, production efficiency is not high, can not be used with the automatic loading and unloading device that assembles on the lathe, is difficult to realize the full automation of whole process.
Summary of the invention
The problem to be solved in the present invention provides the automatic tooth mesh device of a kind of crowded tooth processing, with this device can replace manually-operated and realize accurately and efficiently during squeezing tooth processes to the tooth operation, for condition has been created in the full-automation of whole Gear Processing.
For addressing the above problem, the automatic tooth mesh device of crowded tooth processing of the present invention, contain and squeeze the wheel main shaft, rolling wheel, workbench, tray for work pieces and servomotor, squeezing wheel main shaft upper end is installed on the vertical slide, vertical slide is spacing on the line slideway of machine pillar, servomotor is positioned at the workbench below, tray for work pieces is placed on the workbench, rolling wheel is positioned at tray for work pieces one side, opposite side at tray for work pieces has vee-block, vee-block is installed on the oil cylinder output shaft, block is arranged on the vee-block, squeeze on the wheel main shaft connecting plate is installed, be connected with horizontal slide plate and gland on the track of connecting plate lower surface, between horizontal slide plate and the gland rolling bearing is arranged, there is locating piece at the two ends, the left and right sides of connecting plate, are provided with spring between one of them locating piece and the horizontal slide plate, an end of horizontal slide plate be provided with vee-block on the corresponding driving lever of stop location, the gland lower end is connected with platen, and platen lower end external diameter matches with the tray for work pieces upper-end inner diameter.
Before to tooth, squeeze the limes superiors position that the wheel main shaft is parked in shift motion.Whole the tooth operation is made of three steps: at first blank is put in the tray for work pieces, oil cylinder starts then, the hydraulic oil cylinder driving vee-block pushing away tray for work pieces to the rolling wheel convergence that is parked in origin position till withstanding mutually, at this moment, the tray for work pieces center overlaps with squeezing the wheel alignment of shafts, finishes " centering " step; Making vertical slide drive crowded wheel main shaft by " centering " signal moves down, crowded wheel main shaft and driven by servomotor are coupling and close, and the platen lower end enters in the tray for work pieces but does not contact with the blank upper surface, driving lever on the while horizontal slide plate contacts with the block on the vee-block, this moment, machine tool control system was sent signal, the hydraulic oil cylinder driving vee-block is retreated, block on the vee-block is by the horizontal slide plate in tow of the driving lever on the horizontal slide plate, gland, platen and tray for work pieces retreat together, blank contacts with squeezing the wheel outside circle with blank outside circle in the tray for work pieces fallback procedures in tray for work pieces, finishes " to tooth top " step; By " to tooth top " signal, servomotor is rotated, under the effect of vee-block oil cylinder pulling force, the crowded gear teeth of rotation and the internal tooth of blank enter engagement, promptly finish " to meshing " step, so far whole the tooth operation are finished.By " to engagement " signal, servomotor rotates then, and rolling wheel convergence tray for work pieces carries out roll extrusion to tray for work pieces, thereby realizes squeezing tooth processing.Why will be divided into above-mentioned three steps to the tooth operation, be for the ease of understanding, in fact each action to the tooth operation is finished automatically continuously under the effect of machine tool control system, just can realize the full-automatic processing of whole gear in conjunction with lathe automatic loading and unloading device and other gear machine for automatic working tool.
The technique effect that the present invention obtains is: replaced and traditionally manually tooth has been operated, whole to tooth process full automation, alleviated labor strength, improved production efficiency greatly, simultaneously also can significantly improve machining accuracy, dispose on the numerical control gear tooth burnishing machine that automatic loading and unloading manipulator, workpiece transmit automatically and device such as storage, can constitute FMC, thereby include flexible automatic production line in.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is a structural representation of the present invention.
Fig. 2 (a), Fig. 2 (b) and Fig. 2 (c) are respectively to three view of forming step of tooth operation among the present invention.
The meaning of each label is among the figure: 1-squeezes the wheel main shaft; The 2-rolling wheel; The 3-workbench; The 4-tray for work pieces; The 5-servomotor; The 6-vertical slide; The 7-machine pillar; The 8-line slideway; 9-V shape piece; The 10-oil cylinder; The 11-block; The 12-connecting plate; The 13-horizontal slide plate; The 14-gland; The 15-rolling bearing; The 16-locating piece; The 17-spring; The 18-driving lever; The 19-platen; The 20-travel switch; The 21-travel switch; The 22-travel switch; 23-first collision block; The 24-travel switch; The 25-travel switch; 26-second collision block; The 27-blank; 28-squeezes wheel.
The specific embodiment
As shown in Figure 1, squeeze wheel main shaft 1 upper end and be installed on the vertical slide 6, vertical slide 6 is spacing on the line slideway 8 of machine pillar 7, and vertical slide 6 can drive crowded wheel main shaft 1 and do elevating movement.Servomotor 5 is positioned at workbench 3 belows, and tray for work pieces 4 is placed on the workbench 3, and rolling wheel 2 is positioned at tray for work pieces 4 one sides, at the opposite side of tray for work pieces 4 vee-block 9 is arranged.Vee-block 9 is installed on oil cylinder 10 output shafts, block 11 is arranged on the vee-block 9, squeeze on the wheel main shaft 1 connecting plate 12 is installed, be connected with horizontal slide plate 13 and gland 14 on the track of connecting plate 12 lower surfaces, horizontal slide plate 13 and gland 14 can horizontally slip along the track of connecting plate 12 lower surfaces.Between horizontal slide plate 13 and the gland 14 rolling bearing 15 is arranged, horizontal slide plate 13 can not rotate with gland 14 when guaranteeing extrusion process.There is locating piece 16 at the two ends, the left and right sides of connecting plate 12, be provided with spring 17 between one of them locating piece 16 and the horizontal slide plate 13, one end of horizontal slide plate 13 be provided with vee-block 9 on the corresponding driving lever 18 in block 11 positions, gland 14 lower ends are connected with platen 19, platen 19 lower end external diameters match with tray for work pieces 4 upper-end inner diameter, after entering in the tray for work pieces 4, platen 19 lower ends can drive tray for work pieces 4 same moved further, after crowded tooth machines, after tray for work pieces 4 is withdrawed from platen 19 lower ends, horizontal slide plate 13 is got back to the home position automatically under the effect of spring 17, for the extruding work of next gear is prepared.
As can be seen from Figure 1: the mount pad lateral surface of oil cylinder 10 is provided with three travel switches 20,21 and 22, the guide rod of vee-block 9 is provided with respectively and these three travel switches, 20,21 and 22 corresponding first collision blocks 23, when vee-block 9 when tray for work pieces 4 retreats in tow, first collision block 23 successively contacts with 22 with three travel switches 20,21, sends the start and stop of signal controlling oil cylinder 10; Machine pillar 7 is provided with two travel switches 24,25, vertical slide 6 is provided with and these two travel switches 24,25 corresponding two second collision blocks 26, when 1 descending motion of wheel main shaft is squeezed in vertical slide 6 drives, second collision block 26 is taken up in order of priority and is contacted two travel switches 24,25, the start and stop of sending signal controlling vertical slide 6.
Operation principle: before to tooth, squeeze the limes superiors position that wheel main shaft 1 is parked in shift motion, rolling wheel 2 is positioned at its origin position.For ease of understanding, the tooth operation is divided into following three steps with whole:
(1), blank 27 is put in the tray for work pieces 4, start oil cylinder 10 then, make oil cylinder 10 drive vee-blocks 9 pushing away tray for work pieces 4 to rolling wheel 2 convergences that are parked in origin position till withstanding mutually, at this moment, the center of tray for work pieces 4 overlaps with the center of squeezing wheel main shaft 1, finishes " centering " step, and this moment, first collision block 23 contacted with travel switch 20, send " centering " signal to control system, shown in Fig. 2 (a);
(2), making vertical slide 6 drive crowded wheel main shaft 1 by " centering " signal moves down, squeezing wheel main shaft 1 engages with the driving shaft of servomotor 5, and platen 19 lower ends enter in the tray for work pieces 4 but do not contact with blank 27 upper surfaces, driving lever 18 on the while horizontal slide plate 13 contacts with the block 11 on the vee-block 9, this moment, second collision block 26 contacted with travel switch 24, machine tool control system is sent signal in view of the above, making oil cylinder 10 drive vee-block 9 retreats, block 11 on the vee-block 9 is by the horizontal slide plate 13 in tow of the driving lever 18 on the horizontal slide plate 13, gland 14, platen 19 and tray for work pieces 4 retreat together, blank 27 contacts with crowded wheel 28 outside circles with blank 27 outside circles in tray for work pieces 4 fallback procedures in tray for work pieces 4, finish " to tooth top " step, this moment, first collision block 23 contacted with travel switch 21, send " to tooth top " signal to control system, shown in Fig. 2 (b);
(3), by " to tooth top " signal, servomotor 5 is rotated, under the effect of vee-block 9 and oil cylinder 10 pulling force, the tooth of the crowded wheel 28 that rotates and the internal tooth of blank 27 enter engagement, promptly finish " to engagement " step, this moment, first collision block 23 contacted with travel switch 22, sent " to engagement " signal to control system, so far whole the tooth operation is finished, shown in Fig. 2 (c).
Finish above-mentionedly to after the tooth operation, by " to engagement " signal, platen 19 continues to move down and compresses blank 27, at this moment second collision block 26 contacts with travel switch 25, send signal and make servomotor 5 rotations, 4 pairs of tray for work pieces of rolling wheel 2 convergence tray for work pieces 4 carry out roll extrusion, thereby realize squeezing tooth processing.After crowded tooth machines, squeezing wheel main shaft 1 rises under the drive of vertical slide 6, the driving lever 18 that platen 19 withdraws from tray for work pieces 4 and the horizontal slide plate 13 disengages with block 11 on the vee-block 9, horizontal slide plate 13 drives gland 14 and platen 19 and gets back to the origin-location together automatically under the effect of spring 17.
Above-mentioned each action is finished automatically continuously under the effect of machine tool control system, can realize that in conjunction with lathe automatic loading and unloading device and other gear machine for automatic working tool the full-automation of whole gear is processed.
Claims (2)
1, the automatic tooth mesh device of a kind of crowded tooth processing, comprise and squeeze wheel main shaft (1), rolling wheel (2), workbench (3), tray for work pieces (4) and servomotor (5), squeezing wheel main shaft (1) upper end is installed on the vertical slide (6), on the spacing line slideway of vertical slide (6) (8) in machine pillar (7), servomotor (5) is positioned at workbench (3) below, tray for work pieces (4) is placed on the workbench (3), rolling wheel (2) is positioned at tray for work pieces (4) one sides, it is characterized in that: the opposite side at tray for work pieces (4) has vee-block (9), vee-block (9) is installed on oil cylinder (10) output shaft, block (11) is arranged on the vee-block (9), squeeze on the wheel main shaft (1) connecting plate (12) is installed, be connected with horizontal slide plate (13) and gland (14) on the track of connecting plate (12) lower surface, between horizontal slide plate (13) and the gland (14) rolling bearing (15) is arranged, there is locating piece (16) at the two ends, the left and right sides of connecting plate (12), be provided with spring (17) between one of them locating piece (16) and the horizontal slide plate (13), one end of horizontal slide plate (13) be provided with vee-block (9) on the corresponding driving lever in block (11) position (18), gland (14) lower end is connected with platen (19), and platen (19) lower end external diameter matches with tray for work pieces (4) upper-end inner diameter.
2, the automatic tooth mesh device of crowded tooth processing according to claim 1, it is characterized in that: the mount pad side of described oil cylinder (10) is provided with three travel switches (20,21,22), and the guide rod of vee-block (9) is provided with and these three travel switches (20,21,22) corresponding first collision blocks (23); Machine pillar (7) is provided with two travel switches (24,25), and vertical slide (6) is provided with and these two travel switches (24,25) corresponding second collision blocks (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100952289A CN100429011C (en) | 2006-11-23 | 2006-11-23 | Automatic tooth mesh device for burnishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100952289A CN100429011C (en) | 2006-11-23 | 2006-11-23 | Automatic tooth mesh device for burnishing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1966170A CN1966170A (en) | 2007-05-23 |
| CN100429011C true CN100429011C (en) | 2008-10-29 |
Family
ID=38075249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100952289A Expired - Fee Related CN100429011C (en) | 2006-11-23 | 2006-11-23 | Automatic tooth mesh device for burnishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100429011C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179571A (en) * | 2010-12-23 | 2011-09-14 | 赣州群星机械有限公司 | Numerical control gear rolling machine |
| CN102581812B (en) * | 2012-02-11 | 2014-02-05 | 中国重汽集团济南动力有限公司 | Assembly type device and method for aligning countershaft assembly of dual-countershaft helical-tooth gear box |
| CN103878716B (en) * | 2012-12-20 | 2015-09-23 | 中国科学院沈阳自动化研究所 | A kind of automatically to tooth tooling fixture |
| CN103586379B (en) * | 2013-10-08 | 2017-03-08 | 山东省青岛生建机械厂 | The flexible automatic tool preset method of numerical control gear rolling machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1116147A (en) * | 1995-05-09 | 1996-02-07 | 重庆机床厂 | Tooth back tapper extruding working method for gear with discontinue tooth |
| US5732586A (en) * | 1996-09-19 | 1998-03-31 | Ford Global Technologies, Inc. | Cold extrusion for helical gear teeth |
| CN2396904Y (en) * | 1999-07-23 | 2000-09-20 | 大连理工大学 | Gear quantitative cold fine-extrusion working equipment |
| WO2006024505A1 (en) * | 2004-09-02 | 2006-03-09 | Felss Gmbh | Method and device for correcting the bevel error of a polygonal profile, in particular a gear tooth alignment error |
| CN1829578A (en) * | 2003-07-25 | 2006-09-06 | 株式会社Mh中心 | Method of manufacturing part with internal gear and rolling machine |
-
2006
- 2006-11-23 CN CNB2006100952289A patent/CN100429011C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1116147A (en) * | 1995-05-09 | 1996-02-07 | 重庆机床厂 | Tooth back tapper extruding working method for gear with discontinue tooth |
| US5732586A (en) * | 1996-09-19 | 1998-03-31 | Ford Global Technologies, Inc. | Cold extrusion for helical gear teeth |
| CN2396904Y (en) * | 1999-07-23 | 2000-09-20 | 大连理工大学 | Gear quantitative cold fine-extrusion working equipment |
| CN1829578A (en) * | 2003-07-25 | 2006-09-06 | 株式会社Mh中心 | Method of manufacturing part with internal gear and rolling machine |
| WO2006024505A1 (en) * | 2004-09-02 | 2006-03-09 | Felss Gmbh | Method and device for correcting the bevel error of a polygonal profile, in particular a gear tooth alignment error |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1966170A (en) | 2007-05-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20091223 |