CN103192023A - Manipulator transmission mechanism of multi-stage cold former - Google Patents
Manipulator transmission mechanism of multi-stage cold former Download PDFInfo
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- CN103192023A CN103192023A CN2013100919581A CN201310091958A CN103192023A CN 103192023 A CN103192023 A CN 103192023A CN 2013100919581 A CN2013100919581 A CN 2013100919581A CN 201310091958 A CN201310091958 A CN 201310091958A CN 103192023 A CN103192023 A CN 103192023A
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Abstract
The invention discloses a manipulator transmission mechanism of a multi-stage cold former, which comprises a manipulator fixing base and a manipulator support, wherein a manipulator rotating shaft is arranged on the manipulator support in a penetrating manner; a manipulator is in transmission connection with the end part of one side of the manipulator rotating shaft in a sleeving manner; a semilune roller spring base is in transmission connection with the end part of the other side of the manipulator rotating shaft in a sleeving manner; a transmission bearing is connected to one side of the semilune roller spring base; a flat wire spiral spring is matched with the upper surface of the other side of the semilune roller spring base; a transmission lever shaft is further erected on the manipulator support fixing base; a manipulator transmission lever is connected onto the transmission lever shaft in a sleeving manner; a roller pressing bar is detachably connected to the front end of the manipulator transmission lever, and matched with the transmission bearing on the semilune roller spring base; and a single cam roller is detachably hinged with the tail end of the manipulator transmission lever. The manipulator transmission mechanism of the multi-stage cold former overcomes the technical defect that conventional domestic multi-stage cold formers commonly adopt spring type manipulator transmission structures, so that the transmission effect is poor, and has the advantages of simplicity in processing, convenience in mounting and maintenance, reasonable structure and the like.
Description
Technical field
The present invention relates to a kind of transmission mechanism of multistage cold former parts, particularly the multistage cold former manipulator transmission mechanism.
Background technology
In numerous multistage cold former machineries, generally adopt spring manipulator drive mechanism at home and abroad, finish manipulator to the clamping of product.This class formation is widely used in the multistage cold former industry.Its fault of construction is: 1) the complex structure processing technology requires high; 2) product test run inconvenient debugging; 4) in case wearing and tearing in use appear then must renewal part, part dismounting trouble, if use method for repairing and mending, complex process then, the process-cycle is long, and cost is higher relatively.
Summary of the invention
The objective of the invention is to provide in order to solve above-mentioned the deficiencies in the prior art a kind of multistage cold former manipulator transmission mechanism simple, that installation and maintenance are convenient, rational in infrastructure of processing.
To achieve these goals, the multistage cold former manipulator transmission mechanism that the present invention is designed, comprise manipulator frame holder, detachable on manipulator frame holder fixedly have a manipulator frame guide rod, be socketed with the manipulator frame at manipulator frame guide rod, described manipulator frame is provided with the installation through hole, plug is connected to needle bearing in through hole is installed, in above-mentioned needle bearing, be penetrated with the manipulator gyroaxis, cooperation between above-mentioned needle bearing and the manipulator gyroaxis is for closely movingly, the interstice coverage of above-mentioned cooperation is 0.004 ㎜ ~ 0.006mm, transmission is socketed with manipulator on a side end of manipulator gyroaxis, transmission is socketed with semilune roller spring seat on its end side, side at semilune roller spring seat is connected with drive bearing, the upper surface apical grafting of its opposite side has central spindle of the spring, the semilune roller spring seat abutting end of described central spindle of the spring is provided with defining flange, in manipulator frame upper fixed " 7 " font spring base is arranged, above-mentioned central spindle of the spring is connected with the spring Adjusting bolt Adjusting screw after running through the lateral part of " 7 " font spring base, outside central spindle of the spring, also be socketed with the lenticular wire helical spring, described lenticular wire helical spring is limited between the defining flange of the lateral part of " 7 " font spring base and central spindle of the spring, on manipulator frame holder, also set up the transmission levers axle, be socketed with the manipulator transmission levers at above-mentioned transmission levers axle, at the detachable roller press strip that is connected with of the front end of manipulator transmission levers, the above-mentioned rollers press strip cooperates with drive bearing on the semilune roller spring seat, is hinged with single cam roller in that the tail end of manipulator transmission levers is detachable.
Regulate the upper-lower position of roller press strip fixed block on single cam drive lever for convenience, manipulator transmission levers described in the multistage cold former manipulator transmission mechanism provided by the invention comprises single cam drive lever and is hinged on roller press strip fixed block on single cam drive lever, be provided with the governor motion of regulating above-mentioned spacing between the two between above-mentioned single cam drive lever and roller press strip fixed block.
Refer to as preferred above-mentioned governor motion: be provided with first screwed hole at described single cam drive lever, described roller press strip fixed block is provided with second screwed hole and the counter sink corresponding with above-mentioned first screwed hole, hexagonal fastening bolt in above-mentioned corresponding counter sink and first screwed hole, being connected with jointly, be connected with fastening bolt in above-mentioned second screwed hole, the bottom surface apical grafting of above-mentioned fastening bolt is on the upper surface of single cam drive lever.Governor motion structure in this preferred version and job stability height.
For can to manipulator open and closed bore is finely tuned, manipulator comprises two mechanical paws that are hinge-like mutually described in the multistage cold former manipulator transmission mechanism provided by the invention, above-mentioned one of them mechanical paw drive sleeve is connected on the manipulator gyroaxis, be equipped with the adjusting through hole on two bottom surfaces up and down of another mechanical paw, in above-mentioned two adjusting through holes, all be connected with the fine adjustment bolt, and the shank of bolt end face of described two fine adjustment bolts and the jointed shaft of two mechanical paws surface apical grafting, all be connected with the fine adjustment nut on each fine adjustment bolt, described fine adjustment nut is between the bolt head and mechanical paw outer wall of fine adjustment bolt.
The manipulator frame is fixed on the manipulator frame holder, in order to make both keep permanent structure and job stability, manipulator frame pressing plate and manipulator frame base plate are also fixedly arranged on the manipulator frame holder in the multistage cold former manipulator transmission mechanism provided by the invention, and described manipulator frame pressing plate is positioned at the top of manipulator frame base plate.
The multistage cold former manipulator transmission mechanism that the present invention obtains, its integral body is by manipulator frame holder, manipulator transmission levers and manipulator frame three parts are formed, manufacturing cost is low, process simpler, the opening and closing of manipulator motion simultaneously by the manipulator gyroaxis clockwise and rotate counterclockwise to finish, regulative mode is easier to be more accurate, manipulator transmission levers and manipulator frame and manipulator frame holder all are detachable assemblings among the present invention in addition, so multistage cold former manipulator transmission mechanism provided by the invention, its installation and maintenance are more convenient, more reasonable structure.
Description of drawings
Fig. 1 is the structural representation that embodiment 1 provides manipulator frame holder in the multistage cold former manipulator transmission mechanism;
Fig. 2 is the structural representation that embodiment 1 provides manipulator frame in the multistage cold former manipulator transmission mechanism;
Fig. 3 is the schematic rear view of Fig. 2;
Fig. 4 is the structural representation that embodiment 1 provides manipulator transmission levers in the multistage cold former manipulator transmission mechanism;
Fig. 5 is the assembling schematic diagram that embodiment 1 provides the multistage cold former manipulator transmission mechanism;
Fig. 6 is the cutaway view at A-A place among Fig. 5;
Fig. 7 is the structural representation that embodiment 2 provides manipulator frame in the multistage cold former manipulator transmission mechanism;
Fig. 8 is the structural representation that embodiment 3 provides manipulator in the multistage cold former manipulator transmission mechanism;
Fig. 9 is the structural representation that embodiment 4 provides manipulator frame holder in the multistage cold former manipulator transmission mechanism.
Among the figure: manipulator frame holder 1, manipulator frame guide rod 2, transmission levers axle 3, manipulator frame pressing plate 4, manipulator frame base plate 5, manipulator frame 6, through hole 6-1 is installed, manipulator gyroaxis 7, needle bearing 8, manipulator 9, mechanical paw 9-1, semilune roller spring seat 10, drive bearing 11, spring Adjusting bolt Adjusting screw 12, lenticular wire helical spring 13, central spindle of the spring 14, defining flange 14-1, " 7 " font spring base 15, lateral part 15-1, single cam drive lever 16, the first screwed hole 16-1, roller press strip fixed block 17, counter sink 17-1, the second screwed hole 17-2, roller press strip 18, fastening bolt 19, interior hexagonal fastening bolt 20, fine adjustment nut 21, fine adjustment bolt 22, jointed shaft 23, many camshaft supports 24, manipulator seat gyroaxis 25, single cam 26, single cam roller 27, manipulator transmission levers 28, hexagon socket head cap screw 29.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples.
Embodiment 1:
As shown in Figure 1, the multistage cold former manipulator transmission mechanism that present embodiment provides, comprise manipulator frame holder 1, detachable on manipulator frame holder 1 fixedly have a manipulator frame guide rod 2, as Fig. 2,. Fig. 3, Fig. 4 and shown in Figure 5, be socketed with manipulator frame 6 at manipulator frame guide rod 2, be provided with four on the described manipulator frame 6 side by side through hole 6-1 is installed, all plug is connected to needle bearing 8 in each installs through hole 6-1, in above-mentioned each needle bearing 8, all be penetrated with manipulator gyroaxis 7, cooperation between above-mentioned needle bearing 8 and the manipulator gyroaxis 7 is for closely movingly, and fit clearance is 0.005 ㎜, all drive sleeve is connected to manipulator 9 on a side end of each manipulator gyroaxis 7, manipulator 9 opening and closings motions by manipulator gyroaxis 7 clockwise and rotate counterclockwise to finish, equal drive sleeve is connected to semilune roller spring seat 10 on its end side, one side of above-mentioned four semilune roller spring seats 10 all is connected with drive bearing 11, the upper surface of its opposite side all is concave surface, and apical grafting has central spindle of the spring 14, semilune roller spring seat 10 abutting ends of each central spindle of the spring 14 are equipped with defining flange 14-1, and the end face of defining flange 14-1 is the bulb shape, above manipulator frame 6, installed respectively and with four four corresponding " 7 " font spring bases 15 of through hole 6-1 have been installed, each central spindle of the spring 14 correspondence is connected with spring Adjusting bolt Adjusting screw 12 after running through the lateral part 15-1 of " a 7 " font spring base 15, outside each central spindle of the spring 14, also be socketed with lenticular wire helical spring 13, described lenticular wire helical spring 13 is limited between the defining flange of the lower surface of lateral part 15-1 of " 7 " font spring base 15 and central spindle of the spring 14, on manipulator frame 6 holders 1, also set up transmission levers axle 3, be socketed with respectively four the manipulator transmission levers 28 corresponding with four semilune roller spring seats 10 at above-mentioned transmission levers axle 3, at the detachable roller press strip 18 that is connected with of the front end of each manipulator transmission levers 28, drive bearing 11 on above-mentioned rollers press strip 18 and the corresponding semilune roller spring seat 10 cooperates, and is hinged with single cam roller 27 in that the tail end of each manipulator transmission levers 28 is all detachable.
Fit clearance scope in the described manipulator frame 6 between needle bearing 8 and the manipulator gyroaxis 7 can be arbitrary value between 0.004 ㎜ ~ 0.006mm.
In concrete enforcement, as shown in Figure 5 and Figure 6, shown in whole manipulator frame holder 1 be fixed on many camshaft supports 24 by manipulator seat gyroaxis 25, need only extract manipulator seat gyroaxis 25 during disassembly robot frame holder 1 and just can take off whole manipulator frame holder 1; Outer socket the manipulator frame guide rod 2 of manipulator frame 6 be locked on the manipulator frame holder 1 by hexagon socket head cap screw 29, need only unclamp hexagon socket head cap screw 29 during replacing and get final product; Shown in single cam 26 and single cam roller 27 tangent, driving single cam drive lever 16 by single cam roller 27 when single cam 26 rotates moves up and down, single cam drive lever 16 is realized moving up and down at drive roller press strip fixed block 17, thereby make roller press strip 18 act on the drive bearing 11 of roller semilune roller spring seat 10, drive semilune roller spring seat 10 is done to swing up and down and is rotatablely moved, when roller press strip 18 moving manipulator 9 of manipulator gyroaxis 7 rotating bands when pressing down drive bearing 11 is done the opening and closing motion, when roller press strip 18 upwards lifts the effect the second half of the month shape roller spring seat 10 of lenticular wire helical spring 13 upwards swing make manipulator 9 closures.
Embodiment 2:
Show as Fig. 7, the multistage cold former manipulator transmission mechanism that present embodiment provides, its general structure is consistent with embodiment 1, but regulate the upper-lower position of roller press strip fixed block 17 on single cam drive lever 16 for convenience, manipulator transmission levers 28 described in the multistage cold former manipulator transmission mechanism that present embodiment provides comprises single cam drive lever 16 and is hinged on roller press strip fixed block 17 on single cam drive lever 16, be provided with the first screwed hole 16-1 at described single cam drive lever 16, described roller press strip fixed block 17 is provided with the second screwed hole 17-2 and the counter sink 17-1 corresponding with the above-mentioned first screwed hole 16-1, hexagonal fastening bolt 20 in above-mentioned corresponding counter sink 17-1 and the first screwed hole 16-1, being connected with jointly, be connected with fastening bolt 19 in the above-mentioned second screwed hole 17-2, the bottom surface apical grafting of above-mentioned fastening bolt 19 is on the upper surface of single cam drive lever 16.Governor motion structure in this preferred version and job stability height.
Embodiment 3:
As shown in Figure 8, the multistage cold former manipulator transmission mechanism that present embodiment provides, its general structure is consistent with embodiment 1, but for can to manipulator 9 open and closed bore is finely tuned, manipulator 9 described in the multistage cold former manipulator transmission mechanism that present embodiment provides comprises two mechanical paw 9-1 that are hinge-like mutually, above-mentioned one of them mechanical paw 9-1 drive sleeve is connected on the manipulator gyroaxis 7, be equipped with the adjusting through hole on two bottom surfaces up and down of another mechanical paw 9-1, in above-mentioned two adjusting through holes, all be connected with fine adjustment bolt 22, and the shank of bolt end face of described two fine adjustment bolts 22 and the jointed shaft of two mechanical paw 9-1,23 surperficial apical graftings, all be connected with fine adjustment nut 21 on each fine adjustment bolt 22, described fine adjustment nut 21 is between the bolt head and mechanical paw 9-1 outer wall of fine adjustment bolt 22.
Need in concrete enforcement to regulate that manipulator 9 opens or during closed bore, only need unclamp fine adjustment nut 21, up-down adjustment fine adjustment bolt 22 gets final product then.
Embodiment 4:
As shown in Figure 9, the multistage cold former manipulator transmission mechanism that present embodiment provides, its general structure is consistent with embodiment 1, but manipulator frame 6 is fixed on the manipulator frame holder 1, in order to make both keep permanent structure and job stability, manipulator frame pressing plate 4 and manipulator frame base plate 5 are also fixedly arranged on the manipulator frame holder 1 in the multistage cold former manipulator transmission mechanism provided by the invention, and described manipulator frame pressing plate 4 is positioned at the top of manipulator frame base plate 5.
Claims (7)
1. multistage cold former manipulator transmission mechanism, comprise manipulator frame holder (1), it is characterized in that: go up the detachable manipulator frame guide rod (2) that fixedly has at manipulator frame holder (1), be socketed with manipulator frame (6) at manipulator frame guide rod (2), described manipulator frame (6) is provided with installs through hole (6-1), plug is connected to needle bearing (8) in through hole (6-1) is installed, in above-mentioned needle bearing (8), be penetrated with manipulator gyroaxis (7), transmission is socketed with manipulator (9) on a side end of manipulator gyroaxis (7), transmission is socketed with semilune roller spring seat (10) on its end side, side at semilune roller spring seat (10) is connected with drive bearing (11), the upper surface apical grafting of its opposite side has central spindle of the spring (14), semilune roller spring seat (10) abutting end of described central spindle of the spring (14) is provided with defining flange (14-1), have in manipulator frame (6) upper fixed " 7 " font spring base (15), above-mentioned central spindle of the spring (14) runs through " 7 " be connected with spring Adjusting bolt Adjusting screw (12) behind the lateral part (15-1) of font spring base (15), outside central spindle of the spring (14), also be socketed with lenticular wire helical spring (13), described lenticular wire helical spring (13) is limited between the defining flange (14-1) of the lateral part (15-1) of " 7 " font spring base (15) and central spindle of the spring (14), on manipulator frame holder (1), also set up transmission levers axle (3), be socketed with manipulator transmission levers (28) at above-mentioned transmission levers axle (3), at the detachable roller press strip (18) that is connected with of the front end of manipulator transmission levers (28), above-mentioned rollers press strip (18) cooperates with drive bearing (11) on the semilune roller spring seat (10), at the detachable single cam roller (27) that is hinged with of the tail end of manipulator transmission levers (28).
2. multistage cold former manipulator transmission mechanism according to claim 1, it is characterized in that: described manipulator transmission levers (28) comprises single cam drive lever (16) and is hinged on roller press strip fixed block (17) on single cam drive lever (16), be provided with the governor motion of regulating above-mentioned spacing between the two between above-mentioned single cam drive lever (16) and roller press strip fixed block (17).
3. multistage cold former manipulator transmission mechanism according to claim 2, it is characterized in that described governor motion refers to: be provided with first screwed hole (16-1) at described single cam drive lever (16), described roller press strip fixed block (17) is provided with second screwed hole (17-2) and the counter sink (17-1) corresponding with above-mentioned first screwed hole (16-1), hexagonal fastening bolt (20) in above-mentioned corresponding counter sink (17-1) and first screwed hole (16-1), being connected with jointly, be connected with fastening bolt (19) in above-mentioned second screwed hole (17-2), the bottom surface apical grafting of above-mentioned fastening bolt (19) is on the upper surface of single cam drive lever (16).
4. according to claim 1 or 2 or 3 described multistage cold former manipulator transmission mechanism, it is characterized in that: described manipulator (9) comprises two mechanical paws (9-1) that are hinge-like mutually, above-mentioned one of them mechanical paw (9-1) drive sleeve is connected on the manipulator gyroaxis (7), be equipped with the adjusting through hole on two bottom surfaces up and down of another mechanical paw (9-1), in above-mentioned two adjusting through holes, all be connected with fine adjustment bolt (22), and the surperficial apical grafting of jointed shaft (23) of the shank of bolt end face of described two fine adjustment bolts (22) and two mechanical paws (9-1), all be connected with fine adjustment nut (21) on each fine adjustment bolt (22), described fine adjustment nut (21) is positioned between the bolt head and mechanical paw (9-1) outer wall of fine adjustment bolt (22).
5. according to claim 1 or 2 or 3 described multistage cold former manipulator transmission mechanism, it is characterized in that: manipulator frame pressing plate (4) and manipulator frame base plate (5) are also fixedly arranged on manipulator frame holder (1), and described manipulator frame pressing plate (4) is positioned at the top of manipulator frame base plate (5).
6. multistage cold former manipulator transmission mechanism according to claim 4, it is characterized in that: manipulator frame pressing plate (4) and manipulator frame base plate (5) are also fixedly arranged on manipulator frame holder (1), and described manipulator frame pressing plate (4) is positioned at the top of manipulator frame base plate (5).
7. according to claim 1 or 2 or 3 described multistage cold former manipulator transmission mechanism, it is characterized in that: the cooperation in the described manipulator frame (6) between needle bearing (8) and the manipulator gyroaxis (7) is for closely movingly, and the interstice coverage of above-mentioned cooperation is 0.004 ㎜ ~ 0.006mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310091958.1A CN103192023B (en) | 2013-03-21 | 2013-03-21 | Manipulator transmission mechanism of multi-stage cold former |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310091958.1A CN103192023B (en) | 2013-03-21 | 2013-03-21 | Manipulator transmission mechanism of multi-stage cold former |
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| CN103192023A true CN103192023A (en) | 2013-07-10 |
| CN103192023B CN103192023B (en) | 2015-02-25 |
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| CN201310091958.1A Active CN103192023B (en) | 2013-03-21 | 2013-03-21 | Manipulator transmission mechanism of multi-stage cold former |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921676A (en) * | 2016-07-01 | 2016-09-07 | 宁波天相机械制造有限公司 | Clamping manipulator mechanism of multi-station cold-upsetting forming machine |
| CN107321896A (en) * | 2017-08-24 | 2017-11-07 | 都江堰市超越机械制造有限公司 | A kind of anti-secondary impact robot device of multistage cold former |
| CN107900273A (en) * | 2017-12-20 | 2018-04-13 | 安徽吉思特智能装备有限公司 | A kind of Manipulator transmission mechanism of multi-stage cold former |
| CN107902403A (en) * | 2017-12-13 | 2018-04-13 | 扬州恒通精密机械有限公司 | A kind of mechanical arm assembly of multi-station mold |
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| CN203091660U (en) * | 2013-03-21 | 2013-07-31 | 宁波海星机械制造有限公司 | Transmission mechanism of manipulator of multifunctional cold header |
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| GB921230A (en) * | 1958-12-02 | 1963-03-20 | Wagner & Co Werkzeugmaschf | Production-line forging press |
| US3824833A (en) * | 1972-02-07 | 1974-07-23 | Langenstein & Schemann Ag | Forging press |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921676A (en) * | 2016-07-01 | 2016-09-07 | 宁波天相机械制造有限公司 | Clamping manipulator mechanism of multi-station cold-upsetting forming machine |
| CN107321896A (en) * | 2017-08-24 | 2017-11-07 | 都江堰市超越机械制造有限公司 | A kind of anti-secondary impact robot device of multistage cold former |
| CN107902403A (en) * | 2017-12-13 | 2018-04-13 | 扬州恒通精密机械有限公司 | A kind of mechanical arm assembly of multi-station mold |
| CN107902403B (en) * | 2017-12-13 | 2024-01-05 | 扬州恒星精密机械有限公司 | Manipulator assembly of multi-station die |
| CN107900273A (en) * | 2017-12-20 | 2018-04-13 | 安徽吉思特智能装备有限公司 | A kind of Manipulator transmission mechanism of multi-stage cold former |
| CN107900273B (en) * | 2017-12-20 | 2019-01-15 | 安徽吉思特智能装备有限公司 | A kind of Manipulator transmission mechanism of multi-stage cold former |
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| CN103192023B (en) | 2015-02-25 |
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