CN202291969U - Rotating fixture - Google Patents
Rotating fixture Download PDFInfo
- Publication number
- CN202291969U CN202291969U CN2011203873410U CN201120387341U CN202291969U CN 202291969 U CN202291969 U CN 202291969U CN 2011203873410 U CN2011203873410 U CN 2011203873410U CN 201120387341 U CN201120387341 U CN 201120387341U CN 202291969 U CN202291969 U CN 202291969U
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- Prior art keywords
- rotating frame
- positioning
- rotary
- frame
- rotating
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- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000003466 welding Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to a fixture, in particular to a rotating fixture with a switching function. The rotating fixture comprises a bottom plate, bases on the two sides of the bottom plate, positioning mechanisms on the bases, a rotating frame which is provided with a plurality of sets of positioning mechanisms in the length direction, a driving mechanism for driving the rotating frame to rotate and a limiting mechanism for locking the rotating frame, wherein the two ends of the rotating frame are connected with base shafts at corresponding positions respectively. By the rotating fixture, the positioning mechanisms on vehicles of different types can be integrated on the same fixture, and different positioning mechanisms can be quickly switched when the vehicles of different types are subjected to resistance welding, so that production cost is saved while working efficiency is improved.
Description
Technical Field
The utility model relates to an anchor clamps, in particular to rotary fixture who has switching function.
Background
In automobile manufacturing, new models are continuously developed to meet market demands, taking into account the current shift in aesthetic concepts and the high demands on vehicle availability. In the process of building a production line, in consideration of cost and resource integration, automobiles of different models are generally required to be produced on one station during assembly welding. The clamp placed on the existing station is a clamp specially suitable for one vehicle type. When welding the car of different motorcycle types, often need to carry out artifical change or transformation to the anchor clamps on the station, and redesign makes one set of new anchor clamps often need two to three months, and is very inconvenient.
CN101428381.A discloses a sample car assembles anchor clamps altogether in 2009 on 5 months 13, include and establish lower automobile body base and the fixed baseplate in the factory building through horizontal modulation mechanism is fixed, sample car assembles anchor clamps mechanism still includes a connection lower automobile body base and fixed baseplate's connecting plate, one can realize gliding removal base, the installation stand of the fixed automobile body side wall of removal base through a slip track mechanism on the fixed baseplate to and the gliding cylinder recommendation mechanism of a promotion slip track mechanism, the installation stand sets up on removing the base at an interval. This technical scheme operation is more complicated, and the switching is time-consuming, and the installation is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rotary fixture to solve and to weld the problem that can not carry out the production on same swivel mount of same production line when multiple vehicle hinders and welds, realized carrying out fast switch over to the orientation state of different motorcycle types.
A rotary clamp comprises a bottom plate, bases on two sides of the bottom plate and a positioning mechanism; the rotary frame is provided with a plurality of sets of positioning mechanisms in the length direction, a driving mechanism for driving the rotary frame to rotate and a limiting mechanism for locking the rotary frame; and two ends of the rotating frame are respectively connected with the base shafts at corresponding positions.
Preferably, the driving mechanism comprises a speed reducer and a motor, and an output shaft of the speed reducer is fixed with one end of the rotating frame; an output shaft of the speed reducer can be fixed with the corresponding end of the rotating frame through a coupler; the rotating clamp can further comprise a sensing mechanism for detecting the rotating angle of the rotating frame, and the sensing mechanism can be a sensor in actual use.
Preferably, the limiting mechanism comprises an air cylinder, a piston rod of the air cylinder is provided with a positioning pin, and correspondingly, a slotted hole matched with the positioning pin is formed in the rotating frame.
Preferably, the cylinder top be equipped with the boss, the boss center be equipped with locating pin matched with through-hole.
The positioning pin can be in an inverted V shape, so that the positioning is convenient.
The structure of the rotating frame can be preferably a tetrahedron; at this time, the positioning mechanisms can be two sets or four sets; when two sets of positioning mechanisms are provided, the positioning mechanisms can be respectively fixed on two opposite surfaces of the rotating frame; when the four positioning mechanisms are arranged, the four positioning mechanisms can be respectively fixed on four opposite side surfaces of the rotating frame.
The utility model discloses a positioning mechanism set of different motorcycle types is on same anchor clamps, and can the different positioning mechanism of fast switch-over when hindering the vehicle of different motorcycle types, when having improved work efficiency, has also practiced thrift manufacturing cost.
Drawings
Fig. 1 is a schematic structural view of the rotary clamp of the present invention;
fig. 2 is a schematic structural diagram of the middle limiting mechanism of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
A rotary clamp as shown in fig. 1, which comprises a bottom plate 1, and a base 2a and a base 2b standing upright at two ends of the bottom plate 1, wherein both the bases are provided with a bearing 3a and a bearing 3 b; a tetrahedral rotating frame 4 is arranged on the base, and a short shaft 5a and a short shaft 5b which are sequentially matched with the bearing 3a and the bearing 3b are respectively fixed at two ends of the rotating frame 4; two sets of positioning mechanisms are arranged on the rotating frame 4, a first positioning mechanism 14 is arranged on one surface of the rotating frame 4, and a second positioning mechanism 15 is arranged on the opposite other surface of the rotating frame 4; wherein,
the driving mechanism 17 for rotating the rotating frame 4 is:
comprises a speed reducer 6 arranged on the outer side of the base 2b and a motor 7 matched with the speed reducer 6; an output shaft 61 of the speed reducer 6 is fixed with a short shaft 5b on the rotating frame 4 through a coupling 8;
the limit mechanism 18 for locking the rotating frame 4 is:
referring to fig. 2, the device comprises a support 9 arranged on the inner side of a base 2b and a cylinder 10 fixed on the support 9; the support 9 comprises a horizontal baffle 91 and a straight plate 92 vertical to the baffle 91, and the baffle 91 is provided with a through hole 93 matched with a push rod 101 in the cylinder 10; the free end of the push rod 101 passes through the through hole 93 and is fixed with a positioning pin 11; each plane of the rotating frame 4 is provided with a positioning block 12, and the positioning block 12 is provided with a slot hole 13 matched with the positioning pin;
the bearing 3b is also provided with a sensor 16 for sensing the rotation angle of the rotating frame 4.
The utility model discloses a concrete use does:
when the initial state is that the first positioning mechanism 14 is up and the second positioning mechanism 15 is down, and the vehicle type meeting the second positioning mechanism 15 needs to be processed, the air cylinder 10 is lowered at the moment, the limiting mechanism 18 releases the positioning of the rotating frame 4: namely, the piston of the cylinder 10 descends to make the pushing rod 101 move downwards, and the positioning pin 11 is separated from the groove hole 13 on the positioning block 12 on the plane of the second positioning mechanism 15; the motor 7 rotates forwards, the speed reducer 6 drives the rotating frame 4 to rotate, when the rotating frame rotates to 180 degrees, the sensor 16 sends an electric signal to enable the cylinder 10 to ascend, namely a piston of the cylinder 10 ascends to enable the push rod 101 to move upwards, the positioning pin 11 is placed into the slotted hole 13 in the positioning block 12 on the plane where the second positioning mechanism 15 is located again, the second positioning mechanism 15 is located above the first positioning mechanism 14, and the next operation conforming to the vehicle type production of the second positioning mechanism can be carried out;
when the initial state is that the second positioning mechanism 15 is above and the first positioning mechanism 14 is below, and the vehicle type meeting the first positioning mechanism 14 needs to be processed, the air cylinder 10 is lowered at the moment, the limiting mechanism 18 releases the positioning of the rotating frame 4: namely, the piston of the cylinder 10 descends to make the pushing rod 101 move downwards, and the positioning pin 11 is separated from the groove hole 13 on the positioning block 12 on the plane of the first positioning mechanism 14; the motor 7 rotates reversely, the speed reducer 6 drives the rotating frame 4 to rotate, when the rotating frame rotates to 180 degrees, the sensor 16 sends an electric signal to enable the cylinder 10 to ascend, namely, the piston of the cylinder 10 ascends to enable the push rod 101 to move upwards, the positioning pin 11 is placed into the slotted hole 13 in the positioning block 12 of the plane where the first positioning mechanism 14 is located again, the first positioning mechanism 14 is arranged on the upper portion, the second positioning mechanism 15 is arranged on the lower portion, and the next operation conforming to the vehicle type production of the first positioning mechanism can be carried out.
Claims (9)
1. The utility model provides a rotary fixture, includes the base and the positioning mechanism of bottom plate, bottom plate both sides, its characterized in that:
the rotary frame is provided with a plurality of sets of positioning mechanisms in the length direction, a driving mechanism for driving the rotary frame to rotate and a limiting mechanism for locking the rotary frame; and two ends of the rotating frame are respectively connected with the base shafts at corresponding positions.
2. The rotary jig of claim 1, wherein: the driving mechanism comprises a speed reducer and a motor; and an output shaft of the speed reducer is fixed with one end of the rotating frame.
3. The rotary jig of claim 2, wherein: and an output shaft of the speed reducer is fixed with the corresponding end of the rotating frame through a coupler.
4. The rotary jig of claim 1 or 2, wherein: the device comprises a sensing mechanism for detecting the rotation angle of the rotating frame.
5. The rotary jig of claim 1, wherein: the limiting mechanism comprises an air cylinder, a piston rod of the air cylinder is provided with a positioning pin, and correspondingly, a slotted hole matched with the positioning pin is formed in the rotating frame.
6. The rotary jig of claim 5, wherein: the cylinder top be equipped with the boss, the boss center be equipped with locating pin matched with through-hole.
7. The rotary jig of claim 5, wherein: the positioning pin is in an inverted V shape.
8. The rotary jig of claim 1, wherein: the rotating frame is a tetrahedron; and the two sets of positioning mechanisms are respectively fixed on two opposite surfaces of the rotating frame.
9. The rotary jig of claim 1, wherein: the rotating frame is a tetrahedron; four sets of positioning mechanisms are respectively fixed on four opposite side surfaces of the rotating frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203873410U CN202291969U (en) | 2011-10-12 | 2011-10-12 | Rotating fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203873410U CN202291969U (en) | 2011-10-12 | 2011-10-12 | Rotating fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202291969U true CN202291969U (en) | 2012-07-04 |
Family
ID=46360946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203873410U Expired - Fee Related CN202291969U (en) | 2011-10-12 | 2011-10-12 | Rotating fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202291969U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785050A (en) * | 2012-08-14 | 2012-11-21 | 安徽巨一自动化装备有限公司 | Polyhedral rotating mechanism |
| CN102896454A (en) * | 2012-09-28 | 2013-01-30 | 重庆盈丰升机械设备有限公司 | Full-automatic standard section overturning tooling |
| CN102896453A (en) * | 2012-10-26 | 2013-01-30 | 安徽瑞祥工业有限公司 | Four-rotor flexible total assembly mechanism for automobile welding |
| CN104002076A (en) * | 2014-05-05 | 2014-08-27 | 广州明珞汽车装备有限公司 | Rotary storing mechanism for body-in-white welding total-splicing clamp |
| CN104259727A (en) * | 2014-09-13 | 2015-01-07 | 上海晓奥享荣汽车工业装备有限公司 | Automatic welding assembly for tetrahedron integration |
| CN106425222A (en) * | 2016-11-04 | 2017-02-22 | 佛山市南海新达高梵实业有限公司 | Component fixing frame structure used for framework welding |
| CN107984411A (en) * | 2017-12-28 | 2018-05-04 | 上汽通用五菱汽车股份有限公司 | A kind of flexibility piece uploading aligning equipment structure |
| CN108705286A (en) * | 2018-07-26 | 2018-10-26 | 佛山市勇宇自动化科技有限公司 | Window frame is seamless corner combining machine |
| CN109591053A (en) * | 2018-12-29 | 2019-04-09 | 广州德恒汽车装备科技有限公司 | A kind of fixture intelligence displacement quick-change system for robot workstation |
| CN114227235A (en) * | 2022-01-07 | 2022-03-25 | 车城智能装备(武汉)有限公司 | Full-automatic flexible switching strand |
-
2011
- 2011-10-12 CN CN2011203873410U patent/CN202291969U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785050A (en) * | 2012-08-14 | 2012-11-21 | 安徽巨一自动化装备有限公司 | Polyhedral rotating mechanism |
| CN102896454A (en) * | 2012-09-28 | 2013-01-30 | 重庆盈丰升机械设备有限公司 | Full-automatic standard section overturning tooling |
| CN102896453A (en) * | 2012-10-26 | 2013-01-30 | 安徽瑞祥工业有限公司 | Four-rotor flexible total assembly mechanism for automobile welding |
| CN104002076A (en) * | 2014-05-05 | 2014-08-27 | 广州明珞汽车装备有限公司 | Rotary storing mechanism for body-in-white welding total-splicing clamp |
| CN104259727A (en) * | 2014-09-13 | 2015-01-07 | 上海晓奥享荣汽车工业装备有限公司 | Automatic welding assembly for tetrahedron integration |
| CN106425222A (en) * | 2016-11-04 | 2017-02-22 | 佛山市南海新达高梵实业有限公司 | Component fixing frame structure used for framework welding |
| CN107984411A (en) * | 2017-12-28 | 2018-05-04 | 上汽通用五菱汽车股份有限公司 | A kind of flexibility piece uploading aligning equipment structure |
| CN108705286A (en) * | 2018-07-26 | 2018-10-26 | 佛山市勇宇自动化科技有限公司 | Window frame is seamless corner combining machine |
| CN109591053A (en) * | 2018-12-29 | 2019-04-09 | 广州德恒汽车装备科技有限公司 | A kind of fixture intelligence displacement quick-change system for robot workstation |
| CN114227235A (en) * | 2022-01-07 | 2022-03-25 | 车城智能装备(武汉)有限公司 | Full-automatic flexible switching strand |
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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: 20120704 Termination date: 20141012 |
|
| EXPY | Termination of patent right or utility model |