CN201728603U - Spiral type split automatic centering device - Google Patents
Spiral type split automatic centering device Download PDFInfo
- Publication number
- CN201728603U CN201728603U CN2010202016730U CN201020201673U CN201728603U CN 201728603 U CN201728603 U CN 201728603U CN 2010202016730 U CN2010202016730 U CN 2010202016730U CN 201020201673 U CN201020201673 U CN 201020201673U CN 201728603 U CN201728603 U CN 201728603U
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- screw rod
- guide rail
- guiderail base
- support
- centring device
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- 238000005299 abrasion Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a spiral type split automatic centering device, which comprises a first centering component and a second centering component. The first centering component includes a first guide rail base, a first guide rail, a first slider, a first support, a first screw rod seat, a first screw rod and a first gap regulator. The second centering component includes a second guide rail base, a second guide rail, a second slider, a second support, a second screw rod seat, a second screw rod and a second gap regulator. The outer portion of the first screw rod is connected together with the outer portion of the second screw rod via a positioning pin and a connecting sleeve. The spiral type split automatic centering device is provided with the first centering component and the second centering component which are connected together via the connecting sleeve, is high in automatic centering precision, can eliminate a gap generated by abrasion of a screw pair, guarantees precision of a mechanism, and is fine in universality.
Description
Technical field
The utility model relates to the transducer field, more specifically, and a kind of spiral split automatic centring device.
Background technology
The screw rod two ends of existing spiral centering and clamping mechanism have the opposite left and right screw thread of rotation direction respectively, and screw thread is overall structure, when rotary screw, drive two vee-blocks by left and right screw thread and shift to the center simultaneously and work the clamping action of feeling relieved.In the middle of the screw rod groove is arranged, be stuck on the fork-shaped part, the position of fork-shaped part can be adjusted by screw, and to guarantee the center of required workpiece, it is fastening with screw to adjust the back that finishes.
There is following problem in existing spiral centering and clamping mechanism to pump truck Retractive leg casing group case:
1) centering of side plate must be that benchmark carries out the riveting dress with the box bottom center line, and can not carry out the riveting dress with bottom edge;
2) manually by angle square control, riveting limit, limit is surveyed for riveting dress side plate and base plate perpendicularity, and the control point is few, and error is big, and efficient is low;
3) box house is welded to connect, and the welding torsional deformation of generation is uncontrollable.
Therefore, await providing a kind of novel automatic centring device.
The utility model content
The utility model aims to provide a kind of spiral split automatic centring device, and it is few that it can solve existing centralising device control point, and error is big, the inefficient problem of centering.
According to the utility model, a kind of spiral split automatic centring device is provided, comprising: the first centering assembly, it comprises: first guiderail base; First guide rail is arranged on first guiderail base, or first guide rail and first guiderail base are wholely set; First slide block is arranged on first guide rail; First support is arranged on first slide block, or first support and first slide block are wholely set; First screw bolt seat is connected with first guiderail base; First screw rod is connected with first screw bolt seat; The first gap adjustment part is arranged on first support, and is located at the first screw rod outside, has helicitic texture in the first gap adjustment part; The second centering assembly, it comprises: second guiderail base; Second guide rail is arranged on second guiderail base, or second guide rail and second guiderail base are wholely set; Second slide block is arranged on second guide rail; Second support is arranged on second slide block, or second support and second slide block are wholely set; Second screw bolt seat is connected with second guiderail base; Second screw rod is connected with second screw bolt seat; The second gap adjustment part is arranged on second support, and is located at the second screw rod outside, has in the second gap adjustment part and the opposite helicitic texture of the first gap adjustment part; Wherein, first screw rod and the second screw rod outside link together by alignment pin and adapter sleeve.
Further, at least one is provided with rocking handle in first screw rod and second screw rod.
Further, first guide rail is made of two closed slides.
Further, second guide rail is made of two closed slides.
Further, first screw rod is screwed onto with first screw bolt seat.
Further, second screw rod is screwed onto with second screw bolt seat.
Further, the first gap adjustment part comprises cover, transfers crack nut, locking nut.
Further, the second gap adjustment part comprises cover, transfers crack nut, locking nut.
Further, spiral split automatic centring device also comprises platform, and first guiderail base, the first screw rod base and second guiderail base, second screw bolt seat are arranged on the platform.
Adopt spiral split automatic centring device of the present utility model, it has the first centering assembly and the second centering assembly is left and right spiral split and links together by adapter sleeve, when assembling centering is adjusted, with the median plane is that datum level is adjusted first bearing and second bearing respectively, connects with bearing body by the intermediate connecting sleeve alignment pin to form integral body, and this mechanism's centering is easy to adjust, automatic centering precision height, the gap that the screw thread pair wearing and tearing are produced can be eliminated, and guarantees mechanism precision, and versatility is good.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 has schematically shown the front sectional structure of an embodiment of the spiral split automatic centring device of utility model;
Fig. 2 has schematically shown the side sectional structure of an embodiment of the spiral split automatic centring device of utility model; And
Fig. 3 has schematically shown the plan structure of an embodiment of the spiral split automatic centring device of utility model.
The specific embodiment
Describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Fig. 1-Fig. 3 has schematically shown front, side and the plan structure of spiral split automatic centring device of the present utility model respectively.In conjunction with referring to Fig. 1-Fig. 3, the utility model provides a kind of spiral split automatic centring device, comprising: the first centering assembly 10, and it comprises: first guiderail base 101; First guide rail 102 is arranged on first guiderail base 101, or first guide rail 102 and first guiderail base 101 are wholely set; First slide block 103 is arranged on first guide rail 102; First support 104 is arranged on first slide block 103, or first support 104 and first slide block 103 are wholely set; First screw bolt seat 105 is connected with first guiderail base 101; First screw rod 106 is connected with first screw bolt seat 105; The first gap adjustment part 107 is arranged on first support 104, and is located at first screw rod, 106 outsides, has helicitic texture in the first gap adjustment part 107; The second centering assembly 20, it comprises: second guiderail base 201; Second guide rail 202 is arranged on second guiderail base 201, or second guide rail 202 and second guiderail base 201 are wholely set; Second slide block 203 is arranged on second guide rail 202; Second support 204 is arranged on second slide block 203, or second support 204 and second slide block 203 are wholely set; Second screw bolt seat 205 is connected with second guiderail base 201; Second screw rod 206 is connected with second screw bolt seat 205; The second gap adjustment part 207 is arranged on second support 204, and is located at second screw rod, 206 outsides, has the helicitic texture opposite with the first gap adjustment part 107 in the second gap adjustment part 207; Wherein, first screw rod 106 and second screw rod, 206 outsides link together by alignment pin 40 and adapter sleeve 30.Automatic centring device of the present utility model is located by connecting whole by opposite first screw rod 106 of rotation direction that separates with second screw rod 206 (left and right screw rod) by intermediate connecting sleeve 30, when rotary screw, drive first support 104 of two linear straight line first guide rails 102 of usefulness and 202 supports of second guide rail and second support 204 by left and right screw thread and shift to the center and realize the self-centering clamping action.When screw thread pair weares and teares when gapped, need not renewal part, by adjusting the first gap adjustment part 107 and the second gap adjustment part 207 is eliminated gaps, to guarantee the automatic centering precision.Left and right spiral is split, when assembling centering is adjusted, is that datum level is adjusted first support 104 and second support 204 (left and right support) respectively with the median plane, and intermediate connecting sleeve 30 forms whole by alignment pin 40 connections and first support 104 and second support 204.This mechanism's centering is easy to adjust, automatic centering precision height, and the gap that the screw thread pair wearing and tearing are produced can be eliminated, and guarantees mechanism precision, and versatility is good.
As shown in Figure 1, preferably, at least one is provided with rocking handle 50 in first screw rod 106 and second screw rod 206, like this, can conveniently advance first screw rod 106 and second screw rod 206 by rocking handle 50, in the present embodiment, only be provided with rocking handle 50 at first screw rod, 106 places, certainly, also can at second screw rod, 206 places another rocking handle 50 be set simultaneously.
As Fig. 2-shown in Figure 3, preferably, first guide rail 102 and second guide rail 202 constitute by two closed slides, like this, are convenient to operation and use, and certain first guide rail 102 and second guide rail 202 also can be the single-rail structures.
Preferably, first screw rod 106 is screwed onto with first screw bolt seat 105, and second screw rod 206 is screwed onto with second screw bolt seat 205.Like this, be connected firmly.
Preferably, the first gap adjustment part 107 comprises cover, transfers crack nut, locking nut, and the second gap adjustment part 207 comprises cover, accent crack nut, locking nut, like this, is easy to draw materials, and can reaches and regulate the gap effect preferably.
As Fig. 1 and shown in Figure 2, preferably, spiral split automatic centring device comprises that also platform 60, the first guiderail bases 101, the first screw rod base 105 and second guiderail base 201, second screw bolt seat 205 are arranged on the platform 60.Like this, structure is firm, is convenient to operation.
As can be seen from the above description, spiral split automatic centring device of the present utility model has been realized following technique effect:
Adopt spiral split automatic centring device of the present utility model, it has the first centering assembly and the second centering assembly is (promptly left, the right-hand screw split) and by adapter sleeve link together, when assembling centering is adjusted, with the median plane is that datum level is adjusted first bearing and second bearing respectively, form integral body by the connection of intermediate connecting sleeve alignment pin with bearing body, this mechanism's centering is easy to adjust, automatic centering precision height, the gap that the screw thread pair wearing and tearing are produced can be eliminated, guarantee mechanism precision, versatility is good, can solve a left side, right-hand thread is a monolithic construction, because the foozle centering of causing is adjusted difficulty, and the gap that screw thread pair wearing and tearing back is produced can't eliminate, and influences the problem of accuracy of alignment.
Be preferred embodiment of the present utility model only below, be not limited to the utility model, for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. a spiral split automatic centring device is characterized in that, comprising:
The first centering assembly (10), it comprises:
First guiderail base (101);
First guide rail (102) is arranged on described first guiderail base (101), or described first guide rail (102) is wholely set with described first guiderail base (101);
First slide block (103) is arranged on described first guide rail (102);
First support (104) is arranged on described first slide block (103), or described first support (104) is wholely set with described first slide block (103);
First screw bolt seat (105) is connected with described first guiderail base (101);
First screw rod (106) is connected with described first screw bolt seat (105);
The first gap adjustment part (107) is arranged on described first support (104), and is located at first screw rod (106) outside, has helicitic texture in the described first gap adjustment part (107);
The second centering assembly (20), it comprises:
Second guiderail base (201);
Second guide rail (202) is arranged on described second guiderail base (201), or described second guide rail (202) is wholely set with described second guiderail base (201);
Second slide block (203) is arranged on described second guide rail (202);
Second support (204) is arranged on described second slide block (203), or described second support (204) is wholely set with described second slide block (203);
Second screw bolt seat (205) is connected with described second guiderail base (201);
Second screw rod (206) is connected with described second screw bolt seat (205);
The second gap adjustment part (207) is arranged on described second support (204), and is located at second screw rod (206) outside, has in the described second gap adjustment part (207) and the opposite helicitic texture of the described first gap adjustment part (107);
Wherein, described first screw rod (106) and described second screw rod (206) outside link together by alignment pin (40) and adapter sleeve (30).
2. spiral split automatic centring device according to claim 1 is characterized in that, at least one is provided with rocking handle (50) in described first screw rod (106) and described second screw rod (206).
3. spiral split automatic centring device according to claim 1 is characterized in that described first guide rail (102) is made of two closed slides.
4. spiral split automatic centring device according to claim 1 is characterized in that described second guide rail (202) is made of two closed slides.
5. spiral split automatic centring device according to claim 1 is characterized in that described first screw rod (106) is screwed onto with described first screw bolt seat (105).
6. spiral split automatic centring device according to claim 1 is characterized in that described second screw rod (206) is screwed onto with described second screw bolt seat (205).
7. spiral split automatic centring device according to claim 1 is characterized in that, the described first gap adjustment part (107) comprises cover, transfers crack nut, locking nut.
8. spiral split automatic centring device according to claim 1 is characterized in that, the described second gap adjustment part (207) comprises cover, transfers crack nut, locking nut.
9. spiral split automatic centring device according to claim 1, it is characterized in that, also comprise platform (60), described first guiderail base (101), the described first screw rod base (105) and described second guiderail base (201), described second screw bolt seat (205) are arranged on the described platform (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202016730U CN201728603U (en) | 2010-05-25 | 2010-05-25 | Spiral type split automatic centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202016730U CN201728603U (en) | 2010-05-25 | 2010-05-25 | Spiral type split automatic centering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201728603U true CN201728603U (en) | 2011-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202016730U Expired - Fee Related CN201728603U (en) | 2010-05-25 | 2010-05-25 | Spiral type split automatic centering device |
Country Status (1)
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| CN (1) | CN201728603U (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320002A (en) * | 2011-08-12 | 2012-01-18 | 成都科盛石油科技有限公司 | Calibration-free unidirectional regulation sliding support device |
| CN102601566A (en) * | 2012-03-26 | 2012-07-25 | 无锡华联科技集团有限公司 | Swing type reversible deformation welding fixture for bridge plate units |
| CN103192207A (en) * | 2012-01-06 | 2013-07-10 | 中联重科股份有限公司 | Arc-shaped plate positioning device and plate splicing device |
| CN103191995A (en) * | 2012-01-06 | 2013-07-10 | 中联重科股份有限公司 | Plate splicing device and plate splicing method |
| CN103394933A (en) * | 2013-07-31 | 2013-11-20 | 中联重科股份有限公司渭南分公司 | Machining device |
| CN103949824A (en) * | 2014-04-25 | 2014-07-30 | 苏州金牛精密机械有限公司 | Verticality adjustment welding jig |
| CN104191218A (en) * | 2014-08-28 | 2014-12-10 | 湖南大学 | Engineering hydraulic oil cylinder cover detaching mechanism |
| CN104227440A (en) * | 2013-06-23 | 2014-12-24 | 芜湖杰诺瑞汽车电器系统有限公司 | Adjustable positioning milling fixture |
| CN104924115A (en) * | 2015-06-04 | 2015-09-23 | 西安交通大学 | Opposite-linkage self-adapting fixture |
| CN105149859A (en) * | 2015-09-25 | 2015-12-16 | 北京石油化工学院 | Pipeline liquid phase diffusion welding clamping centering device |
| CN105583569A (en) * | 2016-02-15 | 2016-05-18 | 河南平高电气股份有限公司 | Cylinder welding centering tool |
| CN105946033A (en) * | 2016-05-18 | 2016-09-21 | 常州市武进金阳光电子有限公司 | Cutting machine with automatic clamping function |
| CN106541315A (en) * | 2016-11-25 | 2017-03-29 | 许国梁 | A kind of efficient burnishing device of pilotless automobile parts |
| CN107584303A (en) * | 2017-08-14 | 2018-01-16 | 广东天机工业智能系统有限公司 | Tool |
| CN108067652A (en) * | 2017-05-27 | 2018-05-25 | 广西梧州四海建筑工程有限责任公司 | A kind of perforating device suitable for different size of steel pipe |
| CN110039111A (en) * | 2019-04-30 | 2019-07-23 | 深圳市晟达机械设计有限公司 | A kind of sawing machine processing unit (plant) having saw blade |
| CN110076503A (en) * | 2019-03-29 | 2019-08-02 | 朱秀平 | A kind of universal fixturing of the lithium battery capping boxing of new-energy automobile |
-
2010
- 2010-05-25 CN CN2010202016730U patent/CN201728603U/en not_active Expired - Fee Related
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320002A (en) * | 2011-08-12 | 2012-01-18 | 成都科盛石油科技有限公司 | Calibration-free unidirectional regulation sliding support device |
| CN103192207A (en) * | 2012-01-06 | 2013-07-10 | 中联重科股份有限公司 | Arc-shaped plate positioning device and plate splicing device |
| CN103191995A (en) * | 2012-01-06 | 2013-07-10 | 中联重科股份有限公司 | Plate splicing device and plate splicing method |
| CN103192207B (en) * | 2012-01-06 | 2015-04-08 | 中联重科股份有限公司 | Arc-shaped plate positioning device and plate splicing device |
| CN102601566A (en) * | 2012-03-26 | 2012-07-25 | 无锡华联科技集团有限公司 | Swing type reversible deformation welding fixture for bridge plate units |
| CN102601566B (en) * | 2012-03-26 | 2014-07-23 | 武船重型工程股份有限公司 | Swing type reversible deformation welding fixture for bridge plate units |
| CN104227440A (en) * | 2013-06-23 | 2014-12-24 | 芜湖杰诺瑞汽车电器系统有限公司 | Adjustable positioning milling fixture |
| CN103394933B (en) * | 2013-07-31 | 2016-02-17 | 中联重科股份有限公司渭南分公司 | A kind of machining equipment |
| CN103394933A (en) * | 2013-07-31 | 2013-11-20 | 中联重科股份有限公司渭南分公司 | Machining device |
| CN103949824A (en) * | 2014-04-25 | 2014-07-30 | 苏州金牛精密机械有限公司 | Verticality adjustment welding jig |
| CN103949824B (en) * | 2014-04-25 | 2016-03-30 | 苏州金牛精密机械有限公司 | Perpendicularity adjustment welding fixture |
| CN104191218A (en) * | 2014-08-28 | 2014-12-10 | 湖南大学 | Engineering hydraulic oil cylinder cover detaching mechanism |
| CN104924115A (en) * | 2015-06-04 | 2015-09-23 | 西安交通大学 | Opposite-linkage self-adapting fixture |
| CN104924115B (en) * | 2015-06-04 | 2017-03-08 | 西安交通大学 | One kind is to linkage Self adapting fixture |
| CN105149859A (en) * | 2015-09-25 | 2015-12-16 | 北京石油化工学院 | Pipeline liquid phase diffusion welding clamping centering device |
| CN105583569A (en) * | 2016-02-15 | 2016-05-18 | 河南平高电气股份有限公司 | Cylinder welding centering tool |
| CN105946033A (en) * | 2016-05-18 | 2016-09-21 | 常州市武进金阳光电子有限公司 | Cutting machine with automatic clamping function |
| CN106541315A (en) * | 2016-11-25 | 2017-03-29 | 许国梁 | A kind of efficient burnishing device of pilotless automobile parts |
| CN108067652A (en) * | 2017-05-27 | 2018-05-25 | 广西梧州四海建筑工程有限责任公司 | A kind of perforating device suitable for different size of steel pipe |
| CN107584303A (en) * | 2017-08-14 | 2018-01-16 | 广东天机工业智能系统有限公司 | Tool |
| CN110076503A (en) * | 2019-03-29 | 2019-08-02 | 朱秀平 | A kind of universal fixturing of the lithium battery capping boxing of new-energy automobile |
| CN110039111A (en) * | 2019-04-30 | 2019-07-23 | 深圳市晟达机械设计有限公司 | A kind of sawing machine processing unit (plant) having saw blade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 410013 Yuelu District, Hunan, silver basin Road, No. 361, No. Patentee after: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Address before: 410013 No. 361 South silver basin, Hunan, Changsha Patentee before: CHANGSHA ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20140525 |