CN203726045U - Vehicle body component clamping device - Google Patents
Vehicle body component clamping device Download PDFInfo
- Publication number
- CN203726045U CN203726045U CN201420028766.6U CN201420028766U CN203726045U CN 203726045 U CN203726045 U CN 203726045U CN 201420028766 U CN201420028766 U CN 201420028766U CN 203726045 U CN203726045 U CN 203726045U
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- CN
- China
- Prior art keywords
- clamping device
- underframe
- displacement transducer
- bodywork component
- linking arm
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- 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
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Abstract
The utility model discloses a vehicle body component clamping device which comprises a bottom frame, a lifting mechanism, a fixing base frame and a balancer. The lifting mechanism and the fixing base frame are arranged on the upper portion of the bottom frame; the lifting mechanism comprises guide rail supports, lifting guide rails, displacement sensors and a motor gear set, a pair of the guide rail supports are perpendicular to the bottom frame and are symmetrically arranged on the two sides of the bottom frame, the lifting guide rails are fixedly connected with the guide rail supports, the lifting guide rails are provided with racks and the displacement sensors, the motor gear set is fixedly connected with the fixing base frame and is meshed with the racks through gears to move the lifting guide rails, the fixing base frame and the balancer are fixedly connected with a portal frame of a production line, the lower ends of the four corners of the bottom frame are provided with clamping mechanisms, the upper ends of the four corners of the bottom frame are connected with steel wire ropes of the balancer, and the bottom frame is further provided with a positioning sensor used for monitoring a vehicle body component. The vehicle body component clamping device solves the problems that a lifting device of a pneumatic structure is poor in stability and safety hidden hazards exist, the structure is simple and compact, and daily maintenance and management are facilitated.
Description
Technical field
The utility model relates to auto parts and components clamping device field, especially relates to a kind of clamping device of bodywork component.
Background technology
On the product line of auto manufacturing, the wherein weld job to car bottom plate and cabin assembly, need to utilize the lifting device of pneumatic structure by workpiece jack-up to be welded conventionally in advance, then carries out weld job.But, due to self centre-of gravity shift of car bottom plate and cabin assembly, or due to the reason such as the transmission of the lifting device of pneumatic structure is unstable, very easily cause the accidents such as inclination, overturning, not only damage vehicle body, and have the potential safety hazard of personal injury.
Notification number is CN203003900U; the day for announcing is in the patent document on June 19th, 2013, to disclose a kind of white car body top cover robot gripping apparatus; include the framework of the matrix pattern of six roots of sensation straight-bar formation; be provided with from moving gunlock structure at the upside of framework; before and after framework, the downside of side straight-bar is respectively equipped with some suckers, is provided with Workpiece clamping protective device and sensor at the downside of frame left straight-bar.This snatch mainly drives sucker to carry out snatch operation to workpiece by pneumatic equipment, and clamping protection device mainly plays the effect that prevents the inefficacy of gas path failure sucker and cause workpiece to drop.This pneumatic structure complexity, cost is high, and the use of sucker is convenient not, and failure phenomenon very easily occurs.
Utility model content
The purpose of this utility model is to provide a kind of clamping device of bodywork component, solve the pneumatic structure in the middle of prior art lifting device poor stability, there is the problem of potential safety hazard, be intended to simplified structure, reduce costs, strengthen the stability in snatch process, the automated job efficiency of promoting man-machine combination.
The utility model is to make by the following technical programs object be achieved.
A kind of clamping device of bodywork component, comprise underframe, elevating mechanism, stationary base mount and balancer, elevating mechanism and stationary base mount are set above underframe, elevating mechanism comprises rail brackets, riser guide, displacement transducer and motor gear group, the both sides of what pair of guide rails support and underframe were perpendicular and symmetrical be erected at underframe, riser guide is fixed on rail brackets, tooth bar and displacement transducer are set on riser guide, motor gear group is fixed on stationary base mount, motor gear group is by wheel and rack engaged transmission riser guide, stationary base mount and balancer are fixed on the portal frame of production line, four jiaos of lower ends at underframe are provided with clamp mechanism, the steel wire rope of upper end connection balancer, on underframe, be also provided with the alignment sensor of monitoring bodywork component.By between underframe and portal frame, balancer being set, this clamping device is played in the lifting process under operating mode to buffering and stable effect, eliminate the not enough security incident causing of the impact shock in lifting process and buffering.The lifting device of enabling the alternative pneumatic structure of motor gear group is safe and reliable, has evaded the creeping phenomenon of pneumatic structure, has improved the stability of operation.
As preferably, motor gear group comprises drive motors, travelling gear, meshing gear and rotating shaft, in the shaft extension of drive motors, be arranged with driven wheel, driven wheel and travelling gear are intermeshing, travelling gear and meshing gear coaxial sleeve are located in rotating shaft, and meshing gear is positioned at the two ends of rotating shaft, and engaging tooth wheel and rack is intermeshing, rotating shaft is provided with bearing block, and described bearing block is fixed on stationary base mount.As improvement, clamp mechanism comprises upper gripper jaw, clamping cylinder and lower jaw.As further improvement, upper gripper jaw comprises that linking arm and upper folder refer to, upper folder refers to be arranged on the front end of linking arm, the affixed clamping cylinder in rear end of upper linking arm, and the side that on upper linking arm, upper folder refers to is dorsad provided with fixed supported slab, and fixed supported slab is fixed on underframe; Lower jaw comprises that lower linking arm, lower folder refer to and U-shaped frame, lower folder refers to be arranged on the front end of lower linking arm, the rear end of lower linking arm is fixed in the blind end of U-shaped, the openend of U-shaped is articulated on the gyroaxis of clamping cylinder, and lower jaw forms closed clamp locking structure by gyroaxis rotary movable and upper gripper jaw.As further improving, upper folder refers to and lower folder refers to be L shaped, and when upper gripper jaw and lower jaw are under closed clamped condition, upper folder refers to and lower folder refers to be symmetrical set.The transmission that is meshed with the tooth bar on riser guide by meshing gear of motor gear group, makes riser guide produce elevating movement.Compact conformation is reasonable, not fragile, is easy to maintenance management.In clamp mechanism, drive folder up and down to refer to clamp bodywork component by clamping cylinder, clamp structure is simple and reliable, with low cost, and production efficiency is high, is convenient to regular maintenance management.
As preferably, displacement transducer comprises rising displacement transducer and decline displacement transducer.As improvement, rising displacement transducer and decline displacement transducer are separately positioned on the riser guide of both sides.By being set, rising displacement transducer and decline displacement transducer effectively monitor the running status that riser guide rises and declines, for the safe operation of device provides sound assurance.
As preferably, alignment sensor comprises workpiece alignment sensor and clamping and positioning sensor.As improvement, clamping and positioning sensor is near clamp mechanism setting.By workpiece alignment sensor and clamping and positioning sensor are set, whether location and the grip conditions of monitoring workpiece meet the requirements, for the safe operation of device provides sound assurance.
The beneficial effects of the utility model: safe and reliable, operate steadily.Simple and compact for structure, be convenient to regular maintenance management.Effectively, to monitoring in real time in lifting process, for the safe operation of device provides sound assurance, promote the automated job efficiency of man-machine combination.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model, and riser guide is wherein towards inner side;
Fig. 2 is another kind of structural representation of the present utility model, and riser guide wherein toward the outer side.
In figure: 1-underframe, 2-stationary base mount, 3-balancer, 4-rail brackets, 5-riser guide, 6-tooth bar, 7-drive motors, 8-travelling gear, 9-meshing gear, 10-driven wheel, 11-rotating shaft, 12-workpiece alignment sensor, 13-clamping cylinder, 14-clamping and positioning sensor, the upper linking arm of 15-, the upper folder of 16-refers to, 17-fixed supported slab, linking arm under 18-, under 19-, folder refers to, 20-U type frame, 21-gyroaxis, 22-rising displacement transducer, 23-decline displacement transducer.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in detail below by embodiment.
The clamping device of a kind of bodywork component of the utility model as shown in Fig. 1 Fig. 2, comprise underframe 1, elevating mechanism, stationary base mount 2 and balancer 3, elevating mechanism and stationary base mount 2 are set above underframe 1, elevating mechanism comprises rail brackets 4, riser guide 5, displacement transducer and motor gear group, the both sides that are erected at underframe 1 that pair of guide rails support 4 is perpendicular and symmetrical with underframe 1, riser guide 5 is fixed on rail brackets 4, tooth bar 6 and displacement transducer are set on riser guide 5, motor gear group is fixed on stationary base mount 2, motor gear group is by wheel and rack 6 engaged transmission riser guides 5, stationary base mount 2 and balancer 3 are fixed on the portal frame of production line, four jiaos of lower ends at underframe 1 are provided with clamp mechanism, the steel wire rope (two balancers of not shown front side) of upper end connection balancer 3, on underframe 1, be also provided with the alignment sensor of monitoring bodywork component.
As one of the present utility model preferred embodiment, as shown in Figure 2, motor gear group comprises drive motors 7, travelling gear 8, meshing gear 9 and rotating shaft 11, in the shaft extension of drive motors 7, be arranged with driven wheel 10, driven wheel 10 is intermeshing with travelling gear 8, travelling gear 8 is located in rotating shaft 11 with meshing gear 9 coaxial sleeves, meshing gear 9 is positioned at the two ends of rotating shaft 11, meshing gear 9 is intermeshing with tooth bar 6, rotating shaft 11 is provided with bearing block, and described bearing block is fixed on stationary base mount 2.
As the one of clamp mechanism preferred embodiment, as shown in Figure 1, clamp mechanism comprises upper gripper jaw, clamping cylinder 13 and lower jaw.As further improvement, upper gripper jaw comprises that linking arm 15 and upper folder refer to 16, upper folder refers to that 16 are arranged on the front end of linking arm 15, the affixed clamping cylinder 13 in rear end of upper linking arm 15, on upper linking arm 15, upper folder refers to that a side of 16 is provided with fixed supported slab 17 dorsad, and fixed supported slab 17 is fixed on underframe 1; Lower jaw comprises that lower linking arm 18, lower folder refer to 19 and U-shaped frame 20, lower folder refers to that 19 are arranged on the front end of lower linking arm 18, the rear end of lower linking arm 18 is fixed in the blind end of U-shaped 20, the openend of U-shaped 20 is articulated on the gyroaxis 21 of clamping cylinder 13, and lower jaw forms closed clamp locking structure by gyroaxis 21 rotary movables and upper gripper jaw.As preferably, upper folder refer to 16 and lower folder refer to 19 be L shaped, when upper gripper jaw and lower jaw are under closed clamped condition, upper folder refer to 16 and lower folder refer to that 19 are symmetrical set.
As the one of displacement transducer of the present utility model preferred embodiment, as shown in Figure 1, displacement transducer comprises rising displacement transducer 22 and decline displacement transducer 23.As preferred setting, rising displacement transducer 22 and decline displacement transducer 23 are separately positioned on the riser guide 5 of both sides.
As the one of alignment sensor of the present utility model preferred embodiment, as shown in Figure 1, alignment sensor comprises workpiece alignment sensor 12 and clamping and positioning sensor 14.As preferred setting, clamping and positioning sensor 14 is near clamp mechanism setting.
Working method of the present utility model: stationary base mount is fixed on the portal frame on production line, the affixed portal frame in the upper end of balancer, lower end is fixed on underframe.When the running of starter motor driven gear group, make the tooth bar engaged transmission on meshing gear and riser guide, because motor gear group maintains static with stationary base mount position, so riser guide produces the motion of rising and declining under the drive of the rotating of meshing gear.The operation of riser guide drives underframe synchronizing moving, and the balancer connecting on underframe has played the effect that cushions operating vibration.The clamp mechanism arranging on underframe positions clamping to bodywork component, carries out lifting moving with underframe.In the running of riser guide, displacement transducer has played the effect of monitoring jacking condition.The location of bodywork component and the monitoring of clamp position are implemented by alignment sensor, for the safe operation of device provides sound assurance.
Claims (9)
1. the clamping device of a bodywork component, it is characterized in that: comprise underframe (1), elevating mechanism, stationary base mount (2) and balancer (3), elevating mechanism and stationary base mount (2) are set above underframe (1), elevating mechanism comprises rail brackets (4), riser guide (5), displacement transducer and motor gear group, the both sides that are erected at underframe (1) that pair of guide rails support (4) is perpendicular and symmetrical with underframe (1), riser guide (5) is fixed on rail brackets (4), tooth bar (6) and displacement transducer are set on riser guide (5), motor gear group is fixed on stationary base mount (2), motor gear group is by wheel and rack (6) engaged transmission riser guide (5), stationary base mount (2) and balancer (3) are fixed on the portal frame of production line, four jiaos of lower ends at underframe (1) are provided with clamp mechanism, the steel wire rope of upper end connection balancer (3), on underframe (1), be also provided with the alignment sensor of monitoring bodywork component.
2. the clamping device of bodywork component according to claim 1, it is characterized in that: motor gear group comprises drive motors (7), travelling gear (8), meshing gear (9) and rotating shaft (11), in the shaft extension of drive motors (7), be arranged with driven wheel (10), driven wheel (10) is intermeshing with travelling gear (8), travelling gear (8) is located in rotating shaft (11) with meshing gear (9) coaxial sleeve, meshing gear (9) is positioned at the two ends of rotating shaft (11), meshing gear (9) is intermeshing with tooth bar (6), rotating shaft (11) is provided with bearing block, described bearing block is fixed on stationary base mount (2).
3. the clamping device of bodywork component according to claim 1 and 2, is characterized in that: clamp mechanism comprises upper gripper jaw, clamping cylinder (13) and lower jaw.
4. the clamping device of bodywork component according to claim 3, it is characterized in that: upper gripper jaw comprises that linking arm (15) and upper folder refer to (16), upper folder refers to that (16) are arranged on the front end of linking arm (15), the affixed clamping cylinder in rear end (13) of upper linking arm (15), on upper linking arm (15), upper folder refers to that a side of (16) is provided with fixed supported slab (17) dorsad, and fixed supported slab (17) is fixed on underframe (1); Lower jaw comprises that lower linking arm (18), lower folder refer to (19) and U-shaped frame (20), lower folder refers to that (19) are arranged on the front end of lower linking arm (18), the rear end of lower linking arm (18) is fixed in the blind end of U-shaped (20), the openend of U-shaped (20) is articulated on the gyroaxis (21) of clamping cylinder (13), and lower jaw forms closed clamp locking structure by gyroaxis (21) rotary movable and upper gripper jaw.
5. the clamping device of bodywork component according to claim 4, is characterized in that: it is L shaped that upper folder refers to that (16) and lower folder refer to that (19) are, and when upper gripper jaw and lower jaw are under closed clamped condition, upper folder refers to that (16) and lower folder refer to that (19) are symmetrical set.
6. the clamping device of bodywork component according to claim 1, is characterized in that: displacement transducer comprises rising displacement transducer (22) and decline displacement transducer (23).
7. the clamping device of bodywork component according to claim 6, is characterized in that: rising displacement transducer (22) and decline displacement transducer (23) are separately positioned on the riser guide (5) of both sides.
8. the clamping device of bodywork component according to claim 1, is characterized in that: alignment sensor comprises workpiece alignment sensor (12) and clamping and positioning sensor (14).
9. the clamping device of bodywork component according to claim 8, is characterized in that: clamping and positioning sensor (14) is near clamp mechanism setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420028766.6U CN203726045U (en) | 2014-01-17 | 2014-01-17 | Vehicle body component clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420028766.6U CN203726045U (en) | 2014-01-17 | 2014-01-17 | Vehicle body component clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203726045U true CN203726045U (en) | 2014-07-23 |
Family
ID=51196150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420028766.6U Expired - Fee Related CN203726045U (en) | 2014-01-17 | 2014-01-17 | Vehicle body component clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203726045U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252198A (en) * | 2015-11-26 | 2016-01-20 | 安徽江淮汽车股份有限公司 | Welding production line and splice welding clamp thereof |
| CN106736159A (en) * | 2016-12-29 | 2017-05-31 | 安徽瑞祥工业有限公司 | A kind of lifting portal frame structure |
| CN106840860A (en) * | 2016-12-20 | 2017-06-13 | 合肥中辰轻工机械有限公司 | A kind of beverage bottle detection clamping device of adjustable type Quick-clamped |
| CN108500533A (en) * | 2018-06-05 | 2018-09-07 | 苏州光彩建筑钢品有限公司 | A kind of close-coupled welding gun installing mechanism |
| CN110170936A (en) * | 2019-04-17 | 2019-08-27 | 江苏省特种设备安全监督检验研究院 | Patch material positioning and clamping device |
| CN110887981A (en) * | 2019-11-29 | 2020-03-17 | 安徽江淮汽车集团股份有限公司 | A centre gripping frock for aluminum alloy automobile body |
| CN111521417A (en) * | 2020-04-18 | 2020-08-11 | 宋翔 | Auxiliary device for detecting bubbles of automobile tire |
| CN113070847A (en) * | 2021-03-31 | 2021-07-06 | 浙江吉利控股集团有限公司 | Mounting clamp for composite plate spring, mounting device and mounting method thereof |
-
2014
- 2014-01-17 CN CN201420028766.6U patent/CN203726045U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252198A (en) * | 2015-11-26 | 2016-01-20 | 安徽江淮汽车股份有限公司 | Welding production line and splice welding clamp thereof |
| CN106840860A (en) * | 2016-12-20 | 2017-06-13 | 合肥中辰轻工机械有限公司 | A kind of beverage bottle detection clamping device of adjustable type Quick-clamped |
| CN106736159A (en) * | 2016-12-29 | 2017-05-31 | 安徽瑞祥工业有限公司 | A kind of lifting portal frame structure |
| CN108500533A (en) * | 2018-06-05 | 2018-09-07 | 苏州光彩建筑钢品有限公司 | A kind of close-coupled welding gun installing mechanism |
| CN110170936A (en) * | 2019-04-17 | 2019-08-27 | 江苏省特种设备安全监督检验研究院 | Patch material positioning and clamping device |
| CN110887981A (en) * | 2019-11-29 | 2020-03-17 | 安徽江淮汽车集团股份有限公司 | A centre gripping frock for aluminum alloy automobile body |
| CN110887981B (en) * | 2019-11-29 | 2021-02-05 | 安徽江淮汽车集团股份有限公司 | A centre gripping frock for aluminum alloy automobile body |
| CN111521417A (en) * | 2020-04-18 | 2020-08-11 | 宋翔 | Auxiliary device for detecting bubbles of automobile tire |
| CN111521417B (en) * | 2020-04-18 | 2022-10-14 | 蔚蓝计划(北京)科技有限公司 | Auxiliary device for detecting bubbles of automobile tire |
| CN113070847A (en) * | 2021-03-31 | 2021-07-06 | 浙江吉利控股集团有限公司 | Mounting clamp for composite plate spring, mounting device and mounting method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20170117 |