CN101670518A - Automatic rotary drawing machine - Google Patents
Automatic rotary drawing machine Download PDFInfo
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- CN101670518A CN101670518A CN200910186108A CN200910186108A CN101670518A CN 101670518 A CN101670518 A CN 101670518A CN 200910186108 A CN200910186108 A CN 200910186108A CN 200910186108 A CN200910186108 A CN 200910186108A CN 101670518 A CN101670518 A CN 101670518A
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- gear
- hydraulic pressure
- drawing machine
- adapter sleeve
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Abstract
The invention belongs to the technical field of drawing machines, and relates to an automatic rotary drawing machine, comprising a rack, a hydraulic drawing device and a work platform, wherein the hydraulic drawing device is arranged at the lower part of the rack; the work platform is arranged at the upper part of the rack; and the work platform is provided with a drawing connection sleeve guide hole. The drawing machine is characterized by comprising a pneumatic rotary device which is connected between the upper part of a piston rod of the hydraulic drawing device and the drawing connection sleeve in a rotary manner and can enable the drawing connection sleeve to rotate. The invention has the advantages of having rotary butt joint and drawing functions, obviously lowering labor intensity,reducing work hour, improving work efficiency and having high automation degree, convenient use and good security performance.
Description
Technical field
The invention belongs to the drawbench technical field, refer in particular to a kind of automatic rotary drawing machine.
Background technology
In the interference fit that needs more than two to assemble or the rotating shaft of interference fits, bearing, casing, belt wheel, the parts of sprocket wheel draw, pull out assembling, the traditional palm cartonning of original employing, because labour intensity is big, drag retreating of production, whether drawing puts in place bent axle only relies on experience, general new employee can't operate, a kind of drawbench appears now according to above-mentioned this situation, existing drawbench does not generally have automatic spinfunction, can only by hand threaded frock be screwed in workpiece, in making, after external screw thread has enough lengths of fit, the drawing of could starting shooting, the required working time is long, labour intensity is big, inefficiency, poor safety performance, be not suitable for producing in enormous quantities.
Summary of the invention
The purpose of this invention is to provide a kind of easy to use, the automatic rotary drawing machine that can significantly reduce labor intensity, reduce the working time, increase work efficiency, security performance is good, has spinfunction.
The object of the present invention is achieved like this:
Automatic rotary drawing machine, include frame, hydraulic pressure draw-off gear and workbench, the hydraulic pressure draw-off gear is arranged on the bottom of frame, workbench is arranged on the top of frame, workbench is provided with drawing adapter sleeve pilot hole, between the piston rod top of hydraulic pressure draw-off gear and drawing adapter sleeve, be rotatably connected to the pneumatic rotary device that can make the rotation of drawing adapter sleeve, the present invention hydraulic pressure draw-off gear and pneumatic rotary device, make drawbench and docked by the rotation of drawing part and drawing realization automation, do not need manual frock, alleviate labour intensity, reduced the working time, improved operating efficiency.
The present invention also has following difference technical characterictic:
Being rotatably connected between above-mentioned piston rod top at the hydraulic pressure draw-off gear and the drawing adapter sleeve to make the pneumatic rotary device of drawing adapter sleeve rotation be: the piston rod top at the hydraulic pressure draw-off gear is connected with the shell body of pneumatic rotary device by threaded connector and buffer unit, the rotating shaft of pneumatic rotary device is supported in the described shell body with axle sleeve, and rotating shaft is stretched out on the top of described shell body and fixedlyed connected with the drawing adapter sleeve.
Above-mentioned buffer unit is: the top of piston rod connects a sliding sleeve, and sliding sleeve can slide on the slide of the shell body bottom of pneumatic rotary device, sliding sleeve be connected by connecting axle with slide and sliding sleeve and slide between and connecting axle be provided with buffer spring.
The upper surface of above-mentioned workbench is provided with the logical switch that touches that baffle and drawing part be in place; be installed with support ring on the workbench at described pilot hole place and the baffle and be close to the bent axle guard ring of support ring inwall; the effect of touching logical switch that the present invention is provided with on workbench is: if put not in place by drawing part; then can not touch logical this and touch logical switch; and then cause automatic starting circuit not power; improved security performance; the contingency that reduces and occur when avoiding work, described bent axle guard ring can effectively protect bent axle to avoid damage.
Above-mentioned baffle and bent axle guard ring are made of nylon material.
The top of above-mentioned drawing adapter sleeve be provided with can with internal thread that is connected by drawing part or external screw thread, this have internal thread or externally threaded drawing adapter sleeve can adapt to different screw threads by the connection of drawing part.
Above-mentioned pneumatic rotary device is provided with the manual or automatic reverse switch that the control rotating shaft turns to, and when switch was in the manual reverse of direction shelves, automatic reversing circuit was closed, and avoided occurring equipment fault, and manual or auto reversive execution cylinder is single pole cylinder or double rod cylinder.
Above-mentioned hydraulic pressure draw-off gear is connected with circuit control system with pneumatic rotary device, circuit control system is common Electrical Towage Control Systems or programmable circuit control system, and the programmable circuit control system can realize electromechanical integration, increase work efficiency, be convenient to scheduling of production and quota management.
Above-mentioned hydraulic pressure draw-off gear is provided with the travel switch that piston rod control moves up and down the position.
Description of drawings
Fig. 1 is a cutaway view of the present invention;
Fig. 2 is a structural representation of putting the drawing parts on the workbench of the present invention;
Fig. 3 is the A portion cutaway view of Fig. 2.
The specific embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-3:
Automatic rotary drawing machine, include frame 1, hydraulic pressure draw-off gear 10 and workbench 40, hydraulic pressure draw-off gear 10 is arranged on the bottom of frame 1, workbench 40 is arranged on the top of frame 1, workbench 40 is provided with drawing adapter sleeve 22 pilot holes 41, is rotatably connected to the pneumatic rotary device 20 that can make 22 rotations of drawing adapter sleeve between piston rod 101 tops of hydraulic pressure draw-off gear 10 and drawing adapter sleeve 22.
Being rotatably connected between above-mentioned piston rod 101 tops at hydraulic pressure draw-off gear 10 and the drawing adapter sleeve 22 to make the pneumatic rotary device 20 of drawing adapter sleeve 22 rotations be: piston rod 101 tops at hydraulic pressure draw-off gear 10 are connected with the shell body 21 of pneumatic rotary device 20 by threaded connector and buffer unit 30, the rotating shaft 201 usefulness axle sleeves of pneumatic rotary device 20 are supported in the described shell body 21, and rotating shaft 201 is stretched out on the top of described shell body 21 and fixedlyed connected with drawing adapter sleeve 22.
Above-mentioned buffer unit 30 is: the top of piston rod 101 connects a sliding sleeve 31, sliding sleeve 31 can slide on the slide 32 of shell body 21 bottoms of pneumatic rotary device 20, sliding sleeve 31 be connected by connecting axle 301 with slide 32 and sliding sleeve 31 and slide 32 between and connecting axle 301 be provided with buffer spring 33, the lower surface that sliding sleeve 31 is stretched in the bottom of the connecting axle 301 that is connected by screw thread with sliding sleeve 31 flexibly connects by nut 34.
The upper surface of above-mentioned workbench 40 is provided with the logical switch 46 that touches that baffle 45 and drawing part be in place, and is installed with support ring 42 on the workbench 40 at described pilot hole 41 places and the baffle 45 and is close to the bent axle guard ring 43 of support ring 42 inwalls.
Above-mentioned baffle 40 and bent axle guard ring 43 usefulness nylon materials are made.
The top of above-mentioned drawing adapter sleeve 22 be provided with can with internal thread that is connected by drawing part or external screw thread.
Above-mentioned pneumatic rotary device 20 is provided with the manual and electronic reversing switch 211 that control rotating shaft 201 turns to, and the execution cylinder 26 of electronic commutation is single pole cylinder or double rod cylinder.
Above-mentioned hydraulic pressure draw-off gear 10 is connected with circuit control system with pneumatic rotary device 20, and circuit control system is common Electrical Towage Control Systems or programmable circuit control system.
Above-mentioned hydraulic pressure draw-off gear 10 is provided with the travel switch 60 that piston rod 101 controls move up and down the position.
During assembling, at first left box body 2 is placed on the baffle 45 of workbench 40, the support ring 42 on the workbench 40 of the present invention is aimed in bearing 4 holes; Put the crankshaft group 3 that has been inserted in right case again and be enclosed within deep groove ball bearing 4 on the bent axle; Aim at a left side, alignment pin on the right case, slightly rotate left box body 2, the alignment pin 47 that its side is run into be contained on the workbench 40, can depress the logical switch 46 that touches that is arranged on the workbench 40 automatically in left box body 2 bottom surfaces, touching logical switch 46 opens, with touch auxiliary reclay 72 adhesives that logical switch 46 is connected, normally opened contact is connected the magnetic valve 73 of gas source control system, magnetic valve 73 is communicated with two bar cylinder 26 gas circuits, two piston rods are descending after two bar cylinder 26 air inlets, descending piston rod can be controlled the Swinging switch 211 of pneumatic impact spanner, make pneumatic impact spanner forward valve open, the head rotating shaft 201 of pneumatic impact spanner is just just changeed, and the drawing adapter sleeve 22 that is connected with pneumatic impact spanner rotating shaft 201 also just changes; Owing to be arranged on the effect of the thrust of the sliding sleeve 31 of pneumatic impact spanner bottom and the buffer spring 33 between the slide 32, drawing adapter sleeve 22 contacts with crankshaft end-face in drawing adapter sleeve guide plate, drawing adapter sleeve 22 internal threads just screw on the screw thread of bent axle smoothly, in the process that screws in bent axle, a whole set of pneumatic rotary device 20 rises, the pneumatic rotary device 20 that rises touches and stops up travel switch 601, the normally opened contact that stops up travel switch 601 is connected the magnetic valve of control hydraulic means, make a whole set of pneumatic rotary device 20 descending, to be inserted in the crankshaft group 3 of right case this moment, bearing 4, left box body 2 drawings are seated, in the descending process of a whole set of pneumatic rotary device 20, run into and stop descending travel switch 602, a whole set of pneumatic rotary device 20 stops descending, the normally opened contact that stops descending travel switch 601 is connected the magnetic valve of control hydraulic means, make a whole set of pneumatic rotary device 20 begin to rise, meanwhile, the time relay 71 also picks up counting, when a whole set of pneumatic rotary device 20 rises one section very little distance, just stop to rise because of the time relay 71 outages; (with a whole set of pneumatic rotary device 20 be arranged to the to rise purpose of one section very little distance be: be convenient to drawing adapter sleeve 22 and withdraw from smoothly, because only after the effect that breaks away from the bent axle pulling force, could reverse rotation) the descending closed electromagnetic valve of the two bar cylinder of the travel switch touching control that stops to rise 26, connect up magnetic valve, two piston rods of two bar cylinders 26 are up, the Swinging switch 211 that drives pneumatic impact spanner makes the rotating shaft counter-rotating of pneumatic impact spanner, the drawing adapter sleeve 22 that is connected with the pneumatic impact spanner rotating shaft also reverses and leaves screw thread on the bent axle, the crankshaft group 3 that taking-up assembles, bearing 4, with the assembly parts of left box body 2, this moment, assembling was finished.
The foregoing description only is one of preferred embodiment of the present utility model; be not to limit protection domain of the present utility model according to this; so: all equivalences of doing according to structure of the present utility model, shape, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (9)
1, automatic rotary drawing machine, include frame, hydraulic pressure draw-off gear and workbench, the hydraulic pressure draw-off gear is arranged on the bottom of frame, workbench is arranged on the top of frame, workbench is provided with drawing adapter sleeve pilot hole, it is characterized in that: be rotatably connected to the pneumatic rotary device that can make the rotation of drawing adapter sleeve between the piston rod top of hydraulic pressure draw-off gear and drawing adapter sleeve.
2, automatic rotary drawing machine according to claim 1, it is characterized in that: be rotatably connected between described piston rod top at the hydraulic pressure draw-off gear and the drawing adapter sleeve and can make the pneumatic rotary device of drawing adapter sleeve rotation be: the piston rod top at the hydraulic pressure draw-off gear is connected with the shell body of pneumatic rotary device by threaded connector and buffer unit, the rotating shaft of pneumatic rotary device is supported in the described shell body with axle sleeve, and rotating shaft is stretched out on the top of described shell body and fixedlyed connected with the drawing adapter sleeve.
3, automatic rotary drawing machine according to claim 2, it is characterized in that: described buffer unit is: the top of piston rod connects a sliding sleeve, sliding sleeve can slide on the slide of the shell body bottom of pneumatic rotary device, sliding sleeve be connected by connecting axle with slide and sliding sleeve and slide between and connecting axle be provided with buffer spring.
4, automatic rotary drawing machine according to claim 1; it is characterized in that: the upper surface of described workbench is provided with the logical switch that touches that baffle and drawing part be in place, and is installed with support ring on the workbench at described pilot hole place and the baffle and is close to the bent axle guard ring of support ring inwall.
5, automatic rotary drawing machine according to claim 4 is characterized in that: described baffle and bent axle guard ring are made of nylon material.
6, automatic rotary drawing machine according to claim 1 is characterized in that: the top of described drawing adapter sleeve be provided with can with internal thread that is connected by drawing part or external screw thread.
7, automatic rotary drawing machine according to claim 1 is characterized in that: described pneumatic rotary device is provided with the manual and electronic reversing switch that the control rotating shaft turns to, and the execution cylinder of electronic commutation is single pole cylinder or double rod cylinder.
8, automatic rotary drawing machine according to claim 1 is characterized in that: described hydraulic pressure draw-off gear is connected with circuit control system with pneumatic rotary device, and circuit control system is common Electrical Towage Control Systems or programmable circuit control system.
9, automatic rotary drawing machine according to claim 1 is characterized in that: described hydraulic pressure draw-off gear is provided with the travel switch that piston rod control moves up and down the position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101861083A CN101670518B (en) | 2009-09-24 | 2009-09-24 | Automatic rotary drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101861083A CN101670518B (en) | 2009-09-24 | 2009-09-24 | Automatic rotary drawing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101670518A true CN101670518A (en) | 2010-03-17 |
| CN101670518B CN101670518B (en) | 2012-05-23 |
Family
ID=42018050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101861083A Active CN101670518B (en) | 2009-09-24 | 2009-09-24 | Automatic rotary drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101670518B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979992A (en) * | 2010-10-15 | 2011-02-23 | 安徽省芜湖仪器仪表研究所 | Spring fatigue test device |
| CN109352319A (en) * | 2018-12-18 | 2019-02-19 | 宁波珈多利机械有限公司 | A kind of guard ring assembly device of truck drive shaft |
-
2009
- 2009-09-24 CN CN2009101861083A patent/CN101670518B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979992A (en) * | 2010-10-15 | 2011-02-23 | 安徽省芜湖仪器仪表研究所 | Spring fatigue test device |
| CN101979992B (en) * | 2010-10-15 | 2013-01-30 | 安徽省芜湖仪器仪表研究所 | Spring fatigue test device |
| CN109352319A (en) * | 2018-12-18 | 2019-02-19 | 宁波珈多利机械有限公司 | A kind of guard ring assembly device of truck drive shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101670518B (en) | 2012-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100317 Assignee: ZheJiang JinLang Engine Co.,Ltd. Assignor: Wu Huacong Contract record no.: 2013330000238 Denomination of invention: Automatic rotary drawing machine Granted publication date: 20120523 License type: Exclusive License Record date: 20130715 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170606 Address after: Luqiao Jinqing Tang Village Taizhou city Zhejiang province 318050 Patentee after: JINLANG SCIENCE & TECHNOLOGY CO., LTD. Address before: Taizhou City, Zhejiang province 318058 Luqiao Jinqing Industrial Zone Kingnet Power Co. Ltd. Patentee before: Wu Huacong |