CN103721908A - Manual heavy-load rotary working table with elastic positioning function of ballhead type cylindrical guide rods - Google Patents
Manual heavy-load rotary working table with elastic positioning function of ballhead type cylindrical guide rods Download PDFInfo
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- CN103721908A CN103721908A CN201410008235.5A CN201410008235A CN103721908A CN 103721908 A CN103721908 A CN 103721908A CN 201410008235 A CN201410008235 A CN 201410008235A CN 103721908 A CN103721908 A CN 103721908A
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- guide rod
- rotary table
- spring
- elastic positioning
- positioning device
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Abstract
The invention relates to a manual heavy-load rotary working table with an elastic positioning function of ballhead type cylindrical guide rods. The rotary working table comprises a working table base 21, a rotary table surface 19, a central rotary shaft 20, supporting roller wheels 17, tracks 16 and elastic positioning devices 18, wherein each elastic positioning device 18 comprises a seat sleeve 12, a guide rod 3 and a spring 2; the guide rod 3 refers to a ballhead type guide rod, a ballhead 8 is arranged at the head of the guide rod 3, a positioning step 7 capable of limiting the stroke is arranged in the middle of the guide rod 3, and a cylindrical rod body is arranged at the tail of the guide rod 3; a concave cover type pressure sleeve 13 is arranged at the tail of the spring 2, and the pressure of the spring 2 can be adjusted by adjusting screws 15 through the pressure sleeve 13. The rotary working table has the advantages of simple structure, stable performance, high reliability and quickness in positioning; the small ballhead is arranged at the positioning end of a positioning rod member, the cylindrical guide rod is arranged on the rear side of the ballhead, the positioning step is added, the positioning emergence limit of the guide rod can be controlled, and the pressure of the spring can be adjusted, so that the whole device is stable in performance and is suitable for heavy-load turntables of large workpieces.
Description
Technical field
The present invention relates in paint line, carry the hand heavy duty rotary table of the hand rotary table of large workpiece, particularly a kind of bulb cylinder guide rod elasticity location.
Background technology
For the large workpiece such as automobile, in the technical process such as its spraying, need to be placed on and on manual turntable, carry out calibration processing, and turn to output.For the automobile of different loading capacity, the weight of its car body is up to 2-4 ton left and right, so high especially for the requirement of the index table rotating disk using in process.Due to workpiece volume and loading capacity large, the inertia force of workbench when calibration rotates is just very large, so the requirement of the anti-shear ability to workbench elastic device and stability is very high.
At present, most workpiece indexing rotary table, all adopts steel-ball type spring-positioning device, also adopts steel ball as keeper, steel ball, Compress Spring and abutment sleeve three parts, consists of.The abutment sleeve in steel ball and spring outside is generally formed by light-wall pipe swaging location, location.This structure, light, flexible owing to rotating, thus be generally only applicable to underloading workpiece, and for the heavy load workpiece of large volume, but far from applicable, have very large defect.Because the machining accuracy of the shape rotating disk locating surface of attaching most importance to is not high, between support member and locating surface, must there is larger gap, must make the size of steel ball protrusion abutment sleeve larger, thereby guarantee space, location.But do so the inevitable diameter that greatly increases steel ball, also add big spring and outside abutment sleeve thereof simultaneously.Must seriously increase like this weight of steel ball positioner, greatly dwindle its scope of application, inapplicable for the disk location that load-carrying is larger.Moreover, steel ball spring positioner, because the anti-shear ability of steel ball is low, positioning stablity performance is poor, and guide effect is not good, therefore, is unsuitable for being applied in large workpiece heavy duty rotating disk.
Summary of the invention
Technical barrier to be solved by this invention is to overcome above-mentioned deficiency, the hand heavy duty rotary table that provides a kind of bulb cylinder guide rod elasticity simple in structure, easy to use, good stability to locate.
Technical solution of the present invention is to comprise table base 21, rotary table top 19, central rotating shaft 20, support roller 17, track 16 and elastic positioning device 18; Rotary table top 19 is located at the upside of table base 21, and middle part is provided with central rotating shaft 20, and rotary table top 19 rotates relative to table base 21 by central rotating shaft 20; Table base 21 is provided with the track 16 for roller walking, the week of rotary table top 19 downsides is upwards provided with support roller 17 and elastic positioning device 18, it is characterized in that: described elastic positioning device 18 consists of cover for seat 12, guide rod 3 and spring 2, the two ends up and down of cover for seat 12 are provided with forward and backward end cap 9,1; Spring 2 is placed on guide rod 3, and is placed in cover for seat 12; Guide rod 3 is bulb type guide rod, and the head of guide rod 3 is provided with bulb 8, outside the drive end bearing bracket 9 of extended cover for seat 12; The middle part of guide rod 3 is provided with and can carries out spacing positioning step 7 to stroke; The afterbody of guide rod 3 is the column type body of rod, and spring 2 is placed on the column type body of rod; The afterbody of spring 2 is provided with female cap formula gland 13, and rear end cap 1 is provided with adjustment screw 15, and adjustment screw 15 regulates the pressure of spring 2 by gland 13.
Drive end bearing bracket 9 in described elastic positioning device 18 is provided with the positioning spigot mutual spacing with positioning step 7.
The forward and backward end cap 9,1 at the two ends Shang Xia 12 of the cover for seat in described elastic positioning device 18, is fixedly connected it by screw 14.
Drive end bearing bracket 9 and the as a whole structure of cover for seat 12 in described elastic positioning device 18.
Described elastic positioning device 18 is installed on support for rotary disc 6 by pressing plate 10 and screw 4,11 by block set 12, then the downside week that is installed on rotary table top 19 by support for rotary disc 6 upwards; Between pressing plate 10 and support for rotary disc 6, be provided with the adjusting pad 5 of adjustable apparatus setting height(from bottom).
The present invention is compared with the prior art possessed advantage, simple in structure, stable performance, and reliability is high, and location is fast; In elastic positioning device, the positioning end of location guide adopts little bulb, and by positioning step, is undertaken spacingly, can control the location emersion limit of guide post, and bulb rear side adopts cylinder guiding, and spring pressure is adjustable.Therefore the stable performance of whole device, is applicable to the heavy duty circular index of workpiece greatly.
Accompanying drawing explanation
Fig. 1 is general structure schematic diagram of the present invention;
Fig. 2 is the structure enlarged diagram of Fig. 1 Elastic positioner 18.
Wherein: 1-rear end cap, 2-spring, 3-guide rod, 4-screw, 5-regulates pad 6-support for rotary disc, 7-positioning step, 8-bulb, 9-drive end bearing bracket, 10-pressing plate, 11-screw, 12-block set, 13-gland, 14-screw, 15-adjustment screw, 16-workbench rotation track, 17-support roller, 18-elastic positioning device, 19-rotary table top, 20-central rotating shaft, 21-table base.
The specific embodiment
The present invention mainly comprises table base 21, rotary table top 19, central rotating shaft 20, support roller 17, workbench rotation track 16 and elastic positioning device 18, the middle part of rotary table top 19 is provided with central rotating shaft 20, and rotary table top 19 can rotate relative to table base 21 by central rotating shaft 20.In order to strengthen the stability of rotary table top 19, its downside week is upwards provided with support roller 17, and support roller 17 can support rotary table top 19 and on workbench rotation track 16, rotate walking, thereby support the relative table base 21 of rotary table top 19, does gyration.The downside week of rotary table top 19 is upwards also provided with elastic positioning device, can carry out elasticity calibration location to the rotation of rotary table top 19.
Described elastic positioning device consists of cover for seat 12, guide rod 3 and spring 2, and the two ends up and down of cover for seat 12 are provided with forward and backward end cap 9,1; Spring 2 is placed on guide rod 3, and is placed in cover for seat 12; Guide rod 3 is bulb type guide rod, and the head of guide rod 3 is provided with bulb 8, outside the drive end bearing bracket 9 of extended cover for seat 12; The middle part of guide rod 3 is provided with and can carries out spacing positioning step 7 to stroke; The afterbody of guide rod 3 is the column type body of rod, and spring 2 is placed on the column type body of rod; The afterbody of spring 2 is provided with female cap formula gland 13, and rear end cap 1 is provided with adjustment screw 15, and adjustment screw 15 regulates the pressure of spring 2 by gland 13.Drive end bearing bracket 9 is provided with the positioning spigot mutual spacing with positioning step 7.The forward and backward end cap 9,1 at cover for seat two ends Shang Xia 12, is fixedly connected it by screw 14.Described drive end bearing bracket 9 and the as a whole structure of cover for seat 12.
The present invention is mainly the improvement to elastic positioning device.Described elastic positioning device 18 is installed on support for rotary disc 6 by pressing plate 10 and screw 4,11 by block set 12, then the downside week that is installed on rotary table top 19 by support for rotary disc 6 upwards.Between pressing plate 10 and support for rotary disc 6, be provided with the adjusting pad 5 of adjustable apparatus setting height(from bottom).The number of elastic positioning device, determines according to the diameter of rotary table top 19.
Claims (5)
1. a hand heavy duty rotary table for bulb cylinder guide rod elasticity location, comprises table base 21, rotary table top 19, central rotating shaft 20, support roller 17, track 16 and elastic positioning device 18; Rotary table top 19 is located at the upside of table base 21, and middle part is provided with central rotating shaft 20, and rotary table top 19 rotates relative to table base 21 by central rotating shaft 20; Table base 21 is provided with the track 16 for roller walking, the week of rotary table top 19 downsides is upwards provided with support roller 17 and elastic positioning device 18, it is characterized in that: described elastic positioning device 18, cover for seat 12, guide rod 3 and spring 2, consist of, the two ends up and down of cover for seat 12 are provided with forward and backward end cap 9,1; Spring 2 is placed on guide rod 3, and is placed in cover for seat 12; Guide rod 3 is bulb type guide rod, and the head of guide rod 3 is provided with bulb 8, outside the drive end bearing bracket 9 of extended cover for seat 12; The middle part of guide rod 3 is provided with and can carries out spacing positioning step 7 to stroke; The afterbody of guide rod 3 is the column type body of rod, and spring 2 is placed on the column type body of rod; The afterbody of spring 2 is provided with female cap formula gland 13, and rear end cap 1 is provided with adjustment screw 15, and adjustment screw 15 regulates the pressure of spring 2 by gland 13.
2. the hand heavy duty rotary table of a kind of bulb cylinder guide rod elasticity as claimed in claim 1 location, is characterized in that: the drive end bearing bracket 9 in described elastic positioning device 18 is provided with the positioning spigot mutual spacing with positioning step 7.
3. the hand heavy duty rotary table of a kind of spherical surface cylinder guide rod elasticity as claimed in claim 1 location, is characterized in that: the forward and backward end cap 9,1 at the two ends Shang Xia 12 of the cover for seat in described elastic positioning device 18, is fixedly connected it by screw 14.
4. the hand heavy duty rotary table of a kind of bulb cylinder guide rod elasticity as claimed in claim 1 location, is characterized in that: the drive end bearing bracket 9 in described elastic positioning device 18 also can be an overall structure with cover for seat 12.
5. the hand heavy duty rotary table of a kind of bulb cylinder guide rod elasticity as claimed in claim 1 location, it is characterized in that: described elastic positioning device 18, by block set 12, by pressing plate 10 and screw 4,11, be installed on support for rotary disc 6, then the downside week of being fixed on rotary table top 19 by support for rotary disc 6 upwards; Between its center platen 10 and rotary base 6, be provided with the adjusting pad 5 of adjustable setting height(from bottom).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410008235.5A CN103721908B (en) | 2014-01-08 | 2014-01-08 | A kind of hand heavy duty rotary table of ball roller guide rod elasticity location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410008235.5A CN103721908B (en) | 2014-01-08 | 2014-01-08 | A kind of hand heavy duty rotary table of ball roller guide rod elasticity location |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103721908A true CN103721908A (en) | 2014-04-16 |
| CN103721908B CN103721908B (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410008235.5A Active CN103721908B (en) | 2014-01-08 | 2014-01-08 | A kind of hand heavy duty rotary table of ball roller guide rod elasticity location |
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| Country | Link |
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| CN (1) | CN103721908B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080795A (en) * | 2015-09-10 | 2015-11-25 | 全红英 | Adhesive coating device |
| CN107150014A (en) * | 2017-07-02 | 2017-09-12 | 大庆庆鲁朗润科技有限公司 | The method and apparatus of coating coating in pipeline |
| CN110586423A (en) * | 2019-08-28 | 2019-12-20 | 海宁市久达光电科技有限公司 | Positioning jig for cylindrical photoelectric device in glue dispensing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1190305A (en) * | 1997-09-19 | 1999-04-06 | Asahi Optical Co Ltd | Basket for hard coating |
| CN202752171U (en) * | 2012-08-07 | 2013-02-27 | 福建培新机械制造实业有限公司 | Working table adjusting device for gluing machine |
| CN203235666U (en) * | 2013-03-29 | 2013-10-16 | 温州市韩杰斯衬布有限公司 | Drying room with positioning devices |
| CN203725346U (en) * | 2014-01-08 | 2014-07-23 | 江苏剑桥涂装工程有限公司 | Manual type heavy-load rotary working table for elastically positioning ball head cylinder guide rod |
-
2014
- 2014-01-08 CN CN201410008235.5A patent/CN103721908B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1190305A (en) * | 1997-09-19 | 1999-04-06 | Asahi Optical Co Ltd | Basket for hard coating |
| CN202752171U (en) * | 2012-08-07 | 2013-02-27 | 福建培新机械制造实业有限公司 | Working table adjusting device for gluing machine |
| CN203235666U (en) * | 2013-03-29 | 2013-10-16 | 温州市韩杰斯衬布有限公司 | Drying room with positioning devices |
| CN203725346U (en) * | 2014-01-08 | 2014-07-23 | 江苏剑桥涂装工程有限公司 | Manual type heavy-load rotary working table for elastically positioning ball head cylinder guide rod |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080795A (en) * | 2015-09-10 | 2015-11-25 | 全红英 | Adhesive coating device |
| CN105080795B (en) * | 2015-09-10 | 2017-05-31 | 广州市盛科装饰材料有限公司 | A kind of adhesive applicating apparatus |
| CN107150014A (en) * | 2017-07-02 | 2017-09-12 | 大庆庆鲁朗润科技有限公司 | The method and apparatus of coating coating in pipeline |
| CN107150014B (en) * | 2017-07-02 | 2023-06-20 | 中国人民解放军92228部队 | Method and device for applying paint in pipeline |
| CN110586423A (en) * | 2019-08-28 | 2019-12-20 | 海宁市久达光电科技有限公司 | Positioning jig for cylindrical photoelectric device in glue dispensing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103721908B (en) | 2015-12-02 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Rujian Inventor after: Liu Wei Inventor after: Zhou Chengming Inventor after: Xu Ganlin Inventor after: Yuan Meng Inventor after: Zhang Yaping Inventor after: Ding Guangzhe Inventor before: Zhang Rujian Inventor before: Liu Wei Inventor before: Zhou Chengming Inventor before: Xu Ganlin Inventor before: Zhang Yaping Inventor before: Ding Guangzhe |
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| COR | Change of bibliographic data | ||
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Address after: 224022 Yi Feng Cambridge Road, Yancheng City, Jiangsu Province Patentee after: Cambridge Jiangsu coating engineering Limited by Share Ltd Address before: 224022 Cambridge Road, Yi Fengzhen, Yancheng City, Jiangsu Province Patentee before: Jiangsu Jianqiao Paint Engineering Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Manual heavy-load rotary working table with elastic positioning function of ballhead type cylindrical guide rods Effective date of registration: 20180928 Granted publication date: 20151202 Pledgee: Bank of China Limited by Share Ltd Yancheng branch Pledgor: Cambridge Jiangsu coating engineering Limited by Share Ltd Registration number: 2018320000211 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |