CN204195215U - Variable bit tightening mechanism - Google Patents
Variable bit tightening mechanism Download PDFInfo
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- CN204195215U CN204195215U CN201420591498.9U CN201420591498U CN204195215U CN 204195215 U CN204195215 U CN 204195215U CN 201420591498 U CN201420591498 U CN 201420591498U CN 204195215 U CN204195215 U CN 204195215U
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- sleeve
- rifle
- outer sleeve
- tightening
- frame
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- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 230000033001 locomotion Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
Variable bit tightening mechanism, comprise frame, frame is hinged with swingable movable head, the upper surface of movable head is provided with slideway, the slide block matched with slideway is positioned at the lower end of tightening rifle housing, tighten rifle tightening in rifle housing to be provided with, the front end of tightening rifle is connected with gun barrel, the end of gun barrel is provided with rifle head, the outside of gun barrel is connected with inner sleeve by inner bearing, the outside of inner sleeve is connected with outer sleeve by middle (center) bearing, inner sleeve is positioned at middle sleeve, middle sleeve is fixedly installed in frame, the outside of middle sleeve is connected with outer sleeve connector by outer bearing, outer sleeve is fixedly connected with outer sleeve connector, what be connected with outer sleeve is also provided with handwheel, frame is also provided with the proximity switch matched with outer sleeve, tighten in the frame below rifle housing and be also provided with positioning cylinder, the working end of positioning cylinder is provided with alignment pin, multiple locating hole is offered in the bottom of outer sleeve, alignment pin and locating hole match.
Description
Technical field
The utility model relates to a kind of tightening mechanism, particularly a kind of variable bit tightening mechanism.
Background technology
When carrying out the assembling of some product, often need to tighten operation to the bolt of multiple diverse location on a station, adopt traditionally and hand-heldly tighten the mode that rifle carries out movement and operate, this mode wastes time and energy, and greatly reduces efficiency of assembling; For this reason, the enterprise also had now can adopt the automatic tightening mechanism that can control to tighten rifle motion to carry out above-mentioned work, but this mechanism exists locates the defects such as inaccurate, with high costs, the rear end of simultaneously tightening rifle in this traditional tightening mechanism will connect the transmission lines such as many cables, data wire, and these transmission lines can be wound around when tightening mechanism works, affect the service life of self and the operating reliability of whole equipment, there is certain potential safety hazard.Therefore now a kind of novel tightening mechanism that can solve the problem is needed.
Summary of the invention
The utility model is the above-mentioned deficiency in order to solve existing for prior art, proposes a kind of fluent movements, easy to operate, reliable, can improve the variable bit tightening mechanism tightening operating efficiency.
Technical solution of the present utility model is: a kind of variable bit tightening mechanism, comprise frame 1, it is characterized in that: in frame 1, be hinged with swingable movable head 2, the upper surface of movable head 2 is provided with slideway 3, the slide block 4 matched with slideway 3 is positioned at the lower end of tightening rifle housing 5, tighten rifle 6 tightening in rifle housing 5 to be provided with, the front end of tightening rifle 6 is connected with gun barrel 7, the end of gun barrel 7 is provided with rifle head 8, the outside of gun barrel 7 is connected with inner sleeve 10 by inner bearing 9, the outside of inner sleeve 10 is connected with outer sleeve 12 by middle (center) bearing 11, inner sleeve 10 is positioned at middle sleeve 13, middle sleeve 13 is fixedly installed in frame 1, and the axis of inner sleeve 10 and middle sleeve 13 does not overlap, the outside of middle sleeve 13 is connected with outer sleeve connector 15 by outer bearing 14, outer sleeve 12 is fixedly connected with outer sleeve connector 15, what be connected with outer sleeve 12 is also provided with handwheel 16, frame 1 is also provided with the proximity switch 17 matched with outer sleeve 12, tighten in the frame 1 below rifle housing 5 and be also provided with positioning cylinder 18, the working end of positioning cylinder 18 is provided with alignment pin 19, multiple locating hole 20 is offered in the bottom of outer sleeve 12, alignment pin 19 and locating hole 20 match, the corresponding Working position of each locating hole 20, and described proximity switch 17 and positioning cylinder 18 all control by control system is unified.
Described proximity switch 17 is four, and is evenly distributed on outer sleeve 12 around.
Compared with the existing technology, tool has the following advantages the utility model:
The variable bit tightening mechanism of this kind of version, for needing in industrial processes on a station the demand that multiple diverse location bolt is tightened, design a kind of special structure, its core component is three layers and is mutually socketed and relatively turnable sleeve, and for the particular location of the required bolt tightened, inner sleeve and middle sleeve are designed to eccentric structure, like this carry out first position bolt tighten operation after, operator only needs to rotate handwheel, the rifle head tightening rifle just can move to the bolt place of next position automatically, easy to operate, fast, the high efficiency requirement in present production and processing industry can be adapted to.Simultaneously because rifle part its spatial attitude in the whole course of work of tightening in this device remains constant, being therefore positioned at the transmission line such as cable, data wire tightening rifle end can not be wound around, and drastically increases reliability and the security of mechanism.Therefore can say that it has possessed multiple advantage, be particularly suitable for applying in the art, its market prospects are very wide.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model embodiment.
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Fig. 3 is the perspective view of the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.As Fig. 1, Fig. 2, shown in Fig. 3: a kind of variable bit tightening mechanism, comprise the frame 1 based on, frame 1 is hinged with the movable head 2 that can swing, the upper surface of this movable head 2 is provided with slideway 3, what match with slideway 3 is provided with slide block 4, slide block 4 is connected to the bottom of tightening rifle housing 5, tighten rifle 6 tightening in rifle housing 5 to be provided with, this front end of tightening rifle 6 is connected with gun barrel 7, the end of gun barrel 7 is then provided with rifle head 8, the outside of gun barrel 7 is connected with inner sleeve 10 by inner bearing 9, the outside of inner sleeve 10 is then connected with outer sleeve 12 by middle (center) bearing 11, inner sleeve 10 is positioned at again middle sleeve 13 simultaneously, middle sleeve 13 is then fixedly installed in frame 1, and above-mentioned inner sleeve 10 and the axis of middle sleeve 13 do not overlap, namely be eccentric structure between inner sleeve 10 and middle sleeve 13, the outside of middle sleeve 13 is also connected with outer sleeve connector 15 by outer bearing 14, and be fixedly connected with between above-mentioned outer sleeve 12 and outer sleeve connector 15, what be fixedly connected with outer sleeve 12 is provided with handwheel 16, frame 1 is also provided with the proximity switch 17 matched with outer sleeve 12, and proximity switch 17 is four, be evenly distributed on outer sleeve 12 around, and tighten in the frame 1 below rifle housing 5 and be also provided with positioning cylinder 18, the working end of this positioning cylinder 18 is provided with alignment pin 19, multiple locating hole 20 is offered in the bottom of outer sleeve 12, the Working position of the corresponding bolt of each locating hole 20, and above-mentioned alignment pin 19 matches with locating hole 20, described proximity switch 17 and positioning cylinder 18 then are all undertaken unifying to control by control system.
The course of work of the variable bit tightening mechanism of the utility model embodiment is as follows: when need to utilize this device carry out the bolt of multiple position on same station tighten work time, corresponding first of the rifle head 8 of this device tightens position in an initial condition, operator controls to tighten rifle 6 and works, gun barrel 7 and rifle head 8 is driven to rotate, by the bolt tightening of this position, then operator rotates handwheel 16, handwheel 16 drives outer sleeve 12 to rotate, owing between inner sleeve 10 and middle sleeve 13 being eccentric structure, and what middle sleeve 13 was fixed again is arranged in frame 1, therefore when outer sleeve 12 rotates, the rifle 6 of tightening in the inner sleeve 10 and inner sleeve 10 be directly connected with it can be driven to move, tighten rifle 6 like this and will do circular motion in middle sleeve 13, and tighten rifle 6 and tighten rifle housing 5 in the process of motion, be arranged on tighten slide block 4 below rifle housing 5 will in slideway 3 relative sliding, and with under the drive of slide block 4, movable head 2 also can make corresponding wobbling action, to be adapted to the change in location of tightening rifle housing 5, in the process of motion, the multiple proximity switches 17 be arranged on around outer sleeve 12 can detect the rotational angle of outer sleeve 12 at any time, and then converse the movement position of rifle head 8, when rifle head 8 move to second tighten position time, proximity switch 17 detects rifle head 8 motion and puts in place, signal can be sent to control system, control system controls positioning cylinder 18 and works, because now corresponding with this Working position locating hole 20 moves to the position matched with alignment pin 19, therefore the alignment pin 19 of positioning cylinder 18 front end can insert this locating hole 20, outer sleeve 12 is located and is locked, the rifle head 8 now tightening rifle 6 is aimed at second accurately and is tightened position, operator only needs control to tighten rifle 6 to work, this is tightened the bolt tightening on position, so repeatedly operate, until all bolts tightened on position are all tightened.
Claims (2)
1. a variable bit tightening mechanism, comprise frame (1), it is characterized in that: in frame (1), be hinged with swingable movable head (2), the upper surface of movable head (2) is provided with slideway (3), the slide block (4) matched with slideway (3) is positioned at the lower end of tightening rifle housing (5), tighten rifle (6) tightening in rifle housing (5) to be provided with, the front end of tightening rifle (6) is connected with gun barrel (7), the end of gun barrel (7) is provided with rifle head (8), the outside of gun barrel (7) is connected with inner sleeve (10) by inner bearing (9), the outside of inner sleeve (10) is connected with outer sleeve (12) by middle (center) bearing (11), inner sleeve (10) is positioned at middle sleeve (13), middle sleeve (13) is fixedly installed in frame (1), and the axis of inner sleeve (10) and middle sleeve (13) does not overlap, the outside of middle sleeve (13) is connected with outer sleeve connector (15) by outer bearing (14), outer sleeve (12) is fixedly connected with outer sleeve connector (15), what be connected with outer sleeve (12) is also provided with handwheel (16), frame (1) is also provided with the proximity switch (17) matched with outer sleeve (12), tighten in the frame (1) below rifle housing (5) and be also provided with positioning cylinder (18), the working end of positioning cylinder (18) is provided with alignment pin (19), multiple locating hole (20) is offered in the bottom of outer sleeve (12), alignment pin (19) and locating hole (20) match, the corresponding Working position of each locating hole (20), and described proximity switch (17) and positioning cylinder (18) all control by control system is unified.
2. variable bit tightening mechanism according to claim 1, is characterized in that: described proximity switch (17) is four, and is evenly distributed on outer sleeve (12) around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420591498.9U CN204195215U (en) | 2014-10-14 | 2014-10-14 | Variable bit tightening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420591498.9U CN204195215U (en) | 2014-10-14 | 2014-10-14 | Variable bit tightening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204195215U true CN204195215U (en) | 2015-03-11 |
Family
ID=52653214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420591498.9U Expired - Fee Related CN204195215U (en) | 2014-10-14 | 2014-10-14 | Variable bit tightening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204195215U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263076A (en) * | 2017-06-24 | 2017-10-20 | 山东临工工程机械有限公司 | A kind of automatic tightening work station |
| CN107598550A (en) * | 2017-10-23 | 2018-01-19 | 科快智能科技（上海）有限公司 | A kind of screw-driving apparatus |
-
2014
- 2014-10-14 CN CN201420591498.9U patent/CN204195215U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263076A (en) * | 2017-06-24 | 2017-10-20 | 山东临工工程机械有限公司 | A kind of automatic tightening work station |
| CN107598550A (en) * | 2017-10-23 | 2018-01-19 | 科快智能科技（上海）有限公司 | A kind of screw-driving apparatus |
| CN107598550B (en) * | 2017-10-23 | 2024-02-09 | 朗快智能科技（杭州）有限公司 | Screw tightening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 116036 No. 9 Ying Hui Road, Ganjingzi District, Liaoning, Dalian Patentee after: Dalian Haosen Equipment Manufacturing Co.,Ltd. Address before: 116000, No. 9, Ying Hui Road, Ying Cheng, Ganjingzi District, Liaoning, Dalian Patentee before: DALIAN HAOSEN EQUIPMENT MANUFACTURE CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 |