CN203738308U - Overturning device and hydraulic overturning welding platform - Google Patents
Overturning device and hydraulic overturning welding platform Download PDFInfo
- Publication number
- CN203738308U CN203738308U CN201320685370.4U CN201320685370U CN203738308U CN 203738308 U CN203738308 U CN 203738308U CN 201320685370 U CN201320685370 U CN 201320685370U CN 203738308 U CN203738308 U CN 203738308U
- Authority
- CN
- China
- Prior art keywords
- turning device
- lock piece
- revolving part
- hydraulic
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Actuator (AREA)
Abstract
The utility model provides an overturning device and a hydraulic overturning welding platform, relates to the technical field of manufacturing technology, and is designed for stable rotation and cost reduction. The overturning device comprises a driving device, a transmission device and a rotating part which are in transmission connection in sequence, wherein the driving device can drive the rotating part to rotate through the transmission device; the driving device is a hydraulic driving device. The overturning device and the hydraulic overturning welding platform are suitable for a welding process.
Description
Technical field
The utility model relates to machinery manufacturing technology field, relates in particular to a kind of turning device and hydraulic overturn jig.
Background technology
In machine-building process, many parts often need welding.When these parts volumes are larger, and need to weld in multiple orientation time, can be not easy to very much operating personnel's operation.At this moment, parts can be fixed on the jig of upset, by overturning welding platform to obtain desirable Working position, thereby overcome the difficult problem that operating space is narrow and small or need to go about around parts.
At present, the jig of upset is mainly divided into artificial hand dynamic formula overturning welding platform and motor overturning jig.Wherein, artificial hand dynamic formula overturning welding platform needs the manual wheel disc of operating personnel's manual rotation, so that manually wheel disc drives jig rotation by rotating shaft, this jig hand labor intensity is larger, and operating efficiency is lower; Motor overturning jig uses servomotor for power, drives jig rotation by servo driver drives servomotor, and this jig manufacturing cost is higher, not easy care.
Utility model content
The utility model provides a kind of turning device and hydraulic overturn jig, can stablize rotation, and simple in structure, with low cost.
On the one hand, the utility model provides a kind of turning device, comprises the drive unit, transmission device and the revolving part that are in transmission connection successively, and described drive unit drives described revolving part rotation by described transmission device, wherein, described drive unit is fluid pressure drive device.
Preferably, described fluid pressure drive device comprises the first hydraulic cylinder, described transmission device comprises intermeshing rack and pinion, described the first hydraulic cylinder is connected with described tooth bar and drives described tooth bar to do straight reciprocating motion, and described gear connects with described revolving part and drives described revolving part to synchronize and rotates.
Alternatively, described revolving part is rotating shaft, and described geared sleeve is located on described rotating shaft and with described rotating shaft and is connected by key.
Preferably, described turning device also comprises the locking system that stops described revolving part rotation.
Preferably, described locking system comprises the second hydraulic cylinder and the lock piece being connected with described the second hydraulic cylinder, described the second hydraulic cylinder can drive described lock piece to move reciprocatingly between primary importance and the second place, in the time that described lock piece moves to described primary importance, described lock piece makes described gear locking, stops described gear rotation, in the time that described lock piece moves to the described second place, described lock piece makes described gear release, makes described gear in rotatable state.
Alternatively, described lock piece comprises the profile of tooth end being meshed with described gear, and in the time that described lock piece moves to described primary importance, described profile of tooth end is meshed with described gear, in the time that described lock piece moves to the described second place, described profile of tooth end separates with described gear.
Alternatively, described turning device also comprises Hydraulic Station, and described the first hydraulic cylinder is all connected with described Hydraulic Station with the second hydraulic cylinder.
On the other hand, the utility model also provides a kind of hydraulic overturn jig, comprise jig and turning device, described turning device is fixedly connected with the revolving part of described turning device for the turning device described in any one providing in technique scheme, described jig.
Alternatively, described revolving part is rotating shaft, and described jig is fixedly connected with by the flange that is arranged at described rotating shaft end with described rotating shaft.
The turning device that the utility model provides and hydraulic overturn jig, the driving force that uses fluid pressure drive device to provide, rotate by transmission device driven rotary part, to realize the upset of revolving part, because the driving force that fluid pressure drive device provides is more stable, thereby can make the stable rotation of revolving part, and this turning device only used fluid pressure drive device, transmission device and revolving part, and simple in structure, with low cost.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of a kind of turning device that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the local enlarged diagram of Fig. 1 middle gear and rotating shaft connecting portion;
Fig. 3 is the local enlarged diagram of locking system in Fig. 1;
The motion schematic diagram of the turning device that Fig. 4 Fig. 1 provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1-Figure 3, the utility model embodiment provides a kind of turning device, comprises the drive unit 1, transmission device 2 and the revolving part 3 that are in transmission connection successively, and drive unit 1 can rotate by transmission device 2 driven rotary parts 3, wherein, drive unit 1 is fluid pressure drive device.
The turning device that the utility model embodiment provides, the driving force that uses fluid pressure drive device to provide, rotate by transmission device 2 driven rotary parts 3, to realize the upset of revolving part 3, because the driving force that fluid pressure drive device provides is more stable, thereby can make the stable rotation of revolving part 3, and this turning device only used fluid pressure drive device, transmission device 2 and revolving part 3, and simple in structure, with low cost.
In the utility model embodiment, as shown in Figure 1, fluid pressure drive device can comprise the first hydraulic cylinder 11, transmission device 2 can comprise intermeshing tooth bar 21 and gear 22, and the first hydraulic cylinder 11 is connected with tooth bar 21 and can drives tooth bar 21 to do straight reciprocating motion, gear 22 and revolving part 3 connect also can driven rotary part 3 synchronizes rotation.Particularly, as depicted in figs. 1 and 2, revolving part 3 can be rotating shaft 31, and gear 22 is set on this rotating shaft 31 and with this rotating shaft 31 and is connected by key 4 or pin.
Particularly, in the utility model embodiment, the first hydraulic cylinder 11 can be connected with Hydraulic Station (not shown) by oil pipe, after oil circuit is connected, Hydraulic Station provide to the first hydraulic cylinder 11 there is certain orientation, the hydraulic oil of pressure and flow, the pressure energy of hydraulic oil is converted to mechanical energy by the first hydraulic cylinder 11, makes the first hydraulic cylinder 11 drive the straight reciprocating motion Shang Xia 21 of coupled tooth bar, and motion schematic diagram as shown in Figure 4; Because tooth bar 21 and gear 22 are intermeshing, thereby tooth bar 21 driven gears 22 circle; Gear 22 is connected with rotating shaft 31 by key 4 or pin, thereby driven rotary axle 31 synchronously rotates, thereby realizes the upset of rotating shaft 31.
It should be noted that, as shown in Figure 1, the turning device that the utility model embodiment provides can also comprise the locking system 5 for stoping revolving part 3 to rotate.Utilize locking system 5 to pin turning device, thus more solid and reliable while making total be fixed on certain position.
Particularly, locking system 5 can comprise that the second hydraulic cylinder 51 is connected with Hydraulic Station by oil pipe with lock piece 52, the second hydraulic cylinders 51 that are connected with this second hydraulic cylinder 51; In the time that revolving part 3 rotates to certain angle and need to stop the rotation, Hydraulic Station stops providing hydraulic oil for the first hydraulic cylinder 11, make tooth bar 21 stop motions, and now, Hydraulic Station provides hydraulic oil for the second hydraulic cylinder 51, make the second hydraulic cylinder 51 drive lock piece 52 to move to primary importance, lock piece 52 can make gear 22 lockings, stops gear 22 to rotate, thereby stops revolving part 3 to rotate, make turning device stop motion, remain on required angle.
In the time that turning device need to rotate to find next suitable angle again, the second hydraulic cylinder 51 drives lock piece 52 to move to the second place, lock piece 52 can make gear 22 releases, thereby make gear 22 in rotatable state, and now, Hydraulic Station provides hydraulic oil for the first hydraulic cylinder 11, thereby makes the first hydraulic cylinder 11 be with carry-over bar 21 driven gear 22 that moves to rotate.In the time searching out next suitable angle, the second hydraulic cylinder 51 drives lock piece 52 to move to primary importance with locking revolving part 3 again, make turning device stop motion, thereby, thereby drive lock piece 52 between primary importance and the second place, to move back and forth the object that reaches locking or release revolving part 3 by the second hydraulic cylinder 51.
It should be noted that, so-called primary importance, be that lock piece 52 makes gear 22 lockings, stops gear 22 residing position of lock piece 52 while rotating, the so-called second place, lock piece 52 away from gear 22, make its release residing position of lock piece 52 when the rotatable state.
Particularly, as shown in Figure 3, lock piece 52 can comprise the profile of tooth end 521 that can be meshed with gear 22, and in the time that lock piece 52 moves to primary importance, profile of tooth end 521 is meshed with gear 22, makes gear 22 lockings, stops gear 22 to rotate; In the time that lock piece 52 moves to the second place, profile of tooth end 521 separates with gear 22, makes gear 22 releases, makes gear 22 in rotatable state.
Certainly, lock piece can also be with other form locking revolving parts 3.Such as, lock piece can be the frame shape structure with wear-resistant pad, in the time that lock piece moves to primary importance, and wear-resistant pad and gear 22 sidewall phase CONTACT WITH FRICTION, thus stop gear 22 to move; In the time that lock piece moves to the second place, wear-resistant pad is away from gear 22 sidewalls, thereby makes gear 22 in rotatable state.In the present embodiment, as long as lock piece can play the object of spreadet spreadet wheel 22 or revolving part 3, be not construed as limiting for its specific implementation.
It should be noted that, in the utility model, Hydraulic Station can also be electrically connected controller (not shown), pass through operation control, Hydraulic Station is stopped be the first hydraulic cylinder 11 supply hydraulic fluids so that tooth bar 21 stop motions, meanwhile, Hydraulic Station is that the second hydraulic cylinder 51 supply hydraulic fluids are so that the second hydraulic cylinder 51 drives lock piece 52 to move to primary importance, spreadet spreadet wheel 22, thus make to turn device stop motion and be fixed on certain position; Again when operation control, Hydraulic Station be the first hydraulic cylinder 11 supply hydraulic fluids so that tooth bar 21 moves, meanwhile, the second hydraulic cylinder 51 drives lock piece 52 to move to the second place, release gear 22, thereby make turning device continue rotation.
In above-described embodiment, the power source of the power source of transmission device 2 and locking system 5 is hydraulic system, but the utility model is not limited to this, in other embodiments, the power source of the power source of transmission device 2 and/or locking system 5 can also be pneumatic actuator system, such as cylinder etc.
Correspondingly, the utility model also provides a kind of hydraulic overturn jig, comprises jig and turning device, wherein, any turning device of turning device for providing in above-described embodiment, jig is fixedly connected with the revolving part of turning device.
The hydraulic overturn jig that the utility model embodiment provides, any turning device providing in above-described embodiment has been provided, therefore also can reach all technique effects of turning device, has done detailed description above, does not repeat them here.
Particularly, as shown in Figure 1, in the hydraulic overturn jig that the utility model embodiment provides, the revolving part in turning device can be rotating shaft 31, and rotating shaft 31 is through bearing 6; Jig (not shown) is fixedly connected with by the flange 7 that is arranged at rotating shaft 31 ends with rotating shaft 31.When revolving part rotation, drive jig rotation, jig is rotated around rotating shaft, thus convenient welding; The driving force that fluid pressure drive device provides is more stable, thereby can make the stable rotation of jig; And it is power source that hydraulic overturn jig uses fluid pressure drive device, simple in structure, with low cost.Hydraulic overturn jig of the present utility model, with respect to artificial hand dynamic formula overturning welding platform, greatly reduces operating personnel's labour intensity; Effectively reduce manufacturing cost with respect to motor overturning jig.
The above; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (9)
1. a turning device, comprises the drive unit, transmission device and the revolving part that are in transmission connection successively, and described drive unit drives described revolving part rotation by described transmission device, it is characterized in that, described drive unit is fluid pressure drive device.
2. turning device according to claim 1, it is characterized in that, described fluid pressure drive device comprises the first hydraulic cylinder, described transmission device comprises intermeshing rack and pinion, described the first hydraulic cylinder is connected with described tooth bar and drives described tooth bar to do straight reciprocating motion, and described gear connects with described revolving part and drives described revolving part to synchronize and rotates.
3. turning device according to claim 2, is characterized in that, described revolving part is rotating shaft, and described geared sleeve is located on described rotating shaft and with described rotating shaft and is connected by key.
4. according to the turning device described in claim 2 or 3, it is characterized in that, also comprise the locking system that stops described revolving part rotation.
5. turning device according to claim 4, it is characterized in that, described locking system comprises the second hydraulic cylinder and the lock piece being connected with described the second hydraulic cylinder, described the second hydraulic cylinder drives described lock piece to move reciprocatingly between primary importance and the second place, in the time that described lock piece moves to described primary importance, described lock piece makes described gear locking, stop described gear rotation, in the time that described lock piece moves to the described second place, described lock piece makes described gear release, makes described gear in rotatable state.
6. turning device according to claim 5, it is characterized in that, described lock piece comprises the profile of tooth end being meshed with described gear, in the time that described lock piece moves to described primary importance, described profile of tooth end is meshed with described gear, in the time that described lock piece moves to the described second place, described profile of tooth end separates with described gear.
7. turning device according to claim 5, is characterized in that, also comprises Hydraulic Station, and described the first hydraulic cylinder is all connected with described Hydraulic Station with the second hydraulic cylinder.
8. a hydraulic overturn jig, comprises jig and turning device, it is characterized in that, described turning device is the turning device described in any one in claim 1～7, and described jig is fixedly connected with the revolving part of described turning device.
9. hydraulic overturn jig according to claim 8, is characterized in that, described revolving part is rotating shaft, and described jig is fixedly connected with by the flange that is arranged at described rotating shaft end with described rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320685370.4U CN203738308U (en) | 2013-10-31 | 2013-10-31 | Overturning device and hydraulic overturning welding platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320685370.4U CN203738308U (en) | 2013-10-31 | 2013-10-31 | Overturning device and hydraulic overturning welding platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203738308U true CN203738308U (en) | 2014-07-30 |
Family
ID=51338171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320685370.4U Expired - Fee Related CN203738308U (en) | 2013-10-31 | 2013-10-31 | Overturning device and hydraulic overturning welding platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203738308U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666021A (en) * | 2015-12-30 | 2016-06-15 | 江苏科凌医疗器械有限公司 | Turnover welding workbench |
| CN105834933A (en) * | 2016-05-18 | 2016-08-10 | 安徽华菱汽车有限公司 | Engine overturning machine |
| CN107825057A (en) * | 2017-12-09 | 2018-03-23 | 惠州市梦芭迪工业产品设计中心(普通合伙) | A kind of hydraulic regulation for being used to be machined stirs frame structure |
| CN110977259A (en) * | 2019-12-12 | 2020-04-10 | 嘉兴晨飞科技有限公司 | Welding tool for steering wheel connecting piece |
-
2013
- 2013-10-31 CN CN201320685370.4U patent/CN203738308U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666021A (en) * | 2015-12-30 | 2016-06-15 | 江苏科凌医疗器械有限公司 | Turnover welding workbench |
| CN105834933A (en) * | 2016-05-18 | 2016-08-10 | 安徽华菱汽车有限公司 | Engine overturning machine |
| CN107825057A (en) * | 2017-12-09 | 2018-03-23 | 惠州市梦芭迪工业产品设计中心(普通合伙) | A kind of hydraulic regulation for being used to be machined stirs frame structure |
| CN110977259A (en) * | 2019-12-12 | 2020-04-10 | 嘉兴晨飞科技有限公司 | Welding tool for steering wheel connecting piece |
| CN110977259B (en) * | 2019-12-12 | 2022-04-15 | 嘉兴晨飞科技有限公司 | Welding tool for steering wheel connecting piece |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203253867U (en) | Hydraulic clamping rotary mechanical hand for forging manipulator | |
| CN203738308U (en) | Overturning device and hydraulic overturning welding platform | |
| CN203712188U (en) | Dual-upright pillar welding positioner | |
| CN206506405U (en) | A kind of reciprocating mechanism with stroke enlarging function | |
| CN204546512U (en) | There is the robot of four-degree-of-freedom mechanical arm | |
| CN101288940A (en) | Machining center hydraulic cam linkage tool-changing mechanism | |
| CN103287488B (en) | Foresteerage gear | |
| CN103273499B (en) | Compact machines people modularized joint and robot | |
| CN203278532U (en) | Transmission mechanism of electric push rod | |
| CN103659064A (en) | Spin welding device | |
| CN102797821A (en) | Mechanism for mutually converting linear reciprocating motion energy and circular motion energy | |
| CN201922445U (en) | Manipulator chamfer angle component | |
| CN202684589U (en) | Clamping device | |
| CN201862788U (en) | Hybrid drive tailstock device | |
| CN205187179U (en) | Work transfer apparatus | |
| CN201003516Y (en) | Motor boost system | |
| CN203868185U (en) | Shaft coupling device with gear wheel locking | |
| CN204628433U (en) | Single power source double-worm driven slewing drive unit | |
| CN103043567A (en) | Hydraulic three-directionally-rotating working portal frame | |
| CN202291872U (en) | Oil cylinder joint welding device | |
| CN203176282U (en) | Device capable of converting between linear and rotary motions | |
| CN203459486U (en) | Shrapnel bending equipment | |
| CN203254346U (en) | Nut structure capable of being quickly detached | |
| CN105863992B (en) | A kind of dual output speed changing type air compressor | |
| CN204785015U (en) | Encoder motion transmission mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20211031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |