CN203003381U - Clamp for welding side body assembly and underbody of automobile - Google Patents
Clamp for welding side body assembly and underbody of automobile Download PDFInfo
- Publication number
- CN203003381U CN203003381U CN 201220599419 CN201220599419U CN203003381U CN 203003381 U CN203003381 U CN 203003381U CN 201220599419 CN201220599419 CN 201220599419 CN 201220599419 U CN201220599419 U CN 201220599419U CN 203003381 U CN203003381 U CN 203003381U
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Abstract
The utility model discloses a clamp for welding a side body assembly and an underbody of an automobile, and overcomes the defects that a conventional clamp for welding the side body assembly of the automobile causes deformation in the clamping process and is inaccurate to position and low in efficiency. The clamp for welding the side body assembly and the underbody of the automobile is firm to clamp and accurate to position and can finish the clamping process by one step, and comprises a base, wherein a sliding base mechanism consisting of a support and an ejector, and an overturning mechanism are arranged on the base; the support is slidably connected with a slide rail arranged on the base; the ejector is connected to one end of the base; a push rod of the ejector is connected with one end of the support; the overturning mechanism comprises two supporting frames connected to the two sides of the support; a clamp framework is bridged on the two supporting frames; a rotating shaft is arranged in the center of the clamp framework; the rotating shaft is connected with the supporting frames through a bearing; one end of the rotating shaft is connected with a motor arranged outside the supporting frames through a transmission device; and a connecting base for clamping a side body assembly clamp is arranged on the outer surface of the clamp framework. The clamp for welding the side body assembly and the underbody of the automobile has the advantages of convenience in clamping, accuracy in positioning and one-step clamping.
Description
Technical field
The utility model belongs to the auto welding jig technical field, is specifically related to a kind of fixture of vehicle side assembly welding.
Background technology
In the vehicle side assembly of prior art and body assembly bottom welding sequence, the method for employing is side wall assembly first to be hung on side peripheral clamp by suspender clamp basically, then by the welding position of getting ready that horizontal sliding mechanism shifts appointment onto, then implements to get ready operation; Side wall assembly comprises two of left-right symmetry, and therefore two prepackage stations need to be arranged, and two prepackage stations take up space greatly, also will manually complete, and have increased manufacturing cost; In completing the process of stone tongs, whole side wall assembly is perpendicular to the ground, and is clamped by locking pliers, and clamped place usually produces distortion due to the action of gravitation side wall assembly, moreover this technique can not guarantee the location of side wall assembly.As for the movement of fixture, prior art generally adopts and pushing mechanism is set to realize below the base of fixture.
China Patent No. ZL201120471007.3 for example
,Name is called the utility model patent of " beach buggy side wall assembly weld jig ", discloses a kind of beach buggy side wall assembly weld jig, comprises base and localization part; Described base comprises workbench, castor and leg assembly; Described localization part is fixed in the end face of workbench; Described castor is arranged at the workbench bottom surface; Described leg assembly comprise be arranged at described workbench bottom surface can be unsettled or be supported in ground and make the unsettled leg of castor.This fixture is established castor and leg assembly under the base bag, but moving with castor is difficult to make workpiece accurately to aim at the welding position, often needing a left side to push away the right side allows, just be expected to make comparatively exactly side wall assembly parts aligning body bottom section welding position to be welded through repeatedly adjusting, have low, the of poor quality and tedious deficiency of efficient.
Summary of the invention
The utility model technical issues that need to address are, overcome clamping distortion that the vehicle side assembly welding clamp of prior art exists, the location is inaccurate, efficient is low, of poor quality and tedious defective, the vehicle side assembly welding that provide a kind of and clamp that safe workpiece is indeformable, accurate positioning, clamping settles at one go and the fixture of body bottom section welding.
The purpose of this utility model is achieved by following technical proposals: the fixture of a kind of vehicle side assembly and body bottom section welding, comprise base, and be provided with slide carriage mechanism and switching mechanism on base; Slide carriage mechanism comprises bearing and jacking device, and bearing is slidably connected with the slide rail that is located on base, and jacking device is connected to an end of base, and the push rod of jacking device is connected with an end of bearing; Switching mechanism comprises two supports that are fixedly connected on the bearing both sides, cross-over connection has jig frame on two supports, the centre of jig frame is provided with rotating shaft, and rotating shaft is connected with support by bearing, and an end of rotating shaft is connected by transmission device with the motor that is located at the support outside; The outer surface of jig frame is provided with the Connection Block of clamping vehicle side unit fixture.
The special purpose chuck of the side wall assembly that is installed is connected on jig frame, and special purpose chuck is the sucked type structure and can changes according to different automobile types; Control jacking device action by controller, slide carriage mechanism driven comprise that the switching mechanism of jig frame resets, the controlling organization manipulator robot with the side wall assembly clamping on special purpose chuck; Then switching mechanism action, motor rotates around the axis jig frame by transmission device, by special purpose chuck, side wall assembly is adjusted into vertical attitude from horizontal attitude; Then jacking device continues action, makes slide carriage mechanism slide into forward desired location along the slide rail on base, and side wall assembly is just aimed at and is positioned at body bottom section position to be welded, and welding clamping operation is completed.
As preferably, jacking device is made of pneumatic cylinder.
As preferably, jacking device is made of the motor connecting screw rod.
As preferably, the bottom on base each limit is provided with several height adjustable legs.
As preferably, described support is truss structure.
The beneficial effects of the utility model are:
1, be provided with switching mechanism, by special purpose chuck, side wall assembly be adjusted into vertical attitude from horizontal attitude, convenient mounting and clamping is easily reliable, can not cause workpiece deformation;
2, being provided with moving track makes accurate positioning, coordinates switching mechanism that clamping is settled at one go;
3, be beneficial to Robot actions and control automatically.
Description of drawings
Fig. 1 is the structural upright schematic diagram of a kind of embodiment of the utility model;
Fig. 2 is the schematic perspective view of a kind of embodiment of the utility model.
In figure, base 1; Slide carriage mechanism 2; Bearing 21; Pneumatic cylinder 22; Switching mechanism 3; Support 31; Jig frame 32; Motor 33; Leg 4.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiments, the utility model is further described.
Embodiment: as shown in Figure 1, the fixture of a kind of vehicle side assembly and body bottom section welding comprises base 1, is provided with slide carriage mechanism 2 and switching mechanism 3 on base 1; Slide carriage mechanism 2 comprises bearing 21 and jacking device, bearing 21 is the structure of rectangular shape, the bottom surface of bearing 21 is slidably connected with the slide rail that is located on base 1, and the jacking device that is connected to base 1 one ends is made of pneumatic cylinder 22, and the push rod of pneumatic cylinder 22 is connected with an end of bearing 21; Switching mechanism 3 comprises two supports 31 that are fixedly connected on bearing 21 left and right sides, support 31 is truss structure, cross-over connection has jig frame 32 on two supports 31, the centre of jig frame 32 is provided with rotating shaft, jig frame 32 is the frame structure of the square bodily form, the outer surface of jig frame 32 is provided with the Connection Block of clamping vehicle side unit fixture, rotating shaft is connected with support 31 by bearing, one end of rotating shaft is connected by transmission device with the motor 33 that is located at support 31 outsides, and transmission device comprises gear.
Before using fixture, the special purpose chuck of the side wall assembly that first will be installed is connected on jig frame 32, and special purpose chuck is the sucked type structure and can changes according to different automobile types; Control the jacking device action by controller, slide carriage mechanism 2 is driven comprise that the switching mechanism 3 of jig frame 32 resets, the controlling organization manipulator robot is with workpiece, and namely the side wall assembly clamping is on special purpose chuck; Then switching mechanism 3 actions, motor 33 rotates around the axis jig frame 32 by transmission device, by special purpose chuck, side wall assembly is adjusted into vertical attitude from horizontal attitude; Then jacking device continues action, makes slide carriage mechanism 2 slide into forward desired location along the slide rail on base 1, and side wall assembly is just aimed at and is positioned at body bottom section position to be welded, and welding clamping operation is completed.
The bottom on base 1 each limit is provided with the mid point position that 4,8 legs of 8 height adjustable legs are distributed in four jiaos of bases and Ge Bian, regulates and highly adopts screw rod regulating mechanism.
The utility model can use in the side wall assembly welding of various automobiles, have advantages of that convenient mounting and clamping can not cause workpiece deformation, accurate positioning, clamping settle, are beneficial to Robot actions at one go and automatically control, if those skilled in the art does simple the modification or replacement to the foregoing invention content, such change can not think to break away from scope of the present utility model, within all will be included in the scope of claim of the present utility model to the apparent modification of those skilled in the art like this.
Claims (5)
1. the fixture of a vehicle side assembly and body bottom section welding, comprise base, it is characterized in that, is provided with slide carriage mechanism and switching mechanism on base; Slide carriage mechanism comprises bearing and jacking device, and bearing is slidably connected with the slide rail that is located on base, and jacking device is connected to an end of base, and the push rod of jacking device is connected with an end of bearing; Switching mechanism comprises two supports that are fixedly connected on the bearing both sides, cross-over connection has jig frame on two supports, the centre of jig frame is provided with rotating shaft, and rotating shaft is connected with support by bearing, and an end of rotating shaft is connected by transmission device with the motor that is located at the support outside; The outer surface of jig frame is provided with the Connection Block of clamping vehicle side unit fixture.
2. the fixture of vehicle side assembly according to claim 1 and body bottom section welding, is characterized in that, jacking device is made of pneumatic cylinder.
3. the fixture of vehicle side assembly according to claim 2 and body bottom section welding, is characterized in that, jacking device is made of the motor connecting screw rod.
4. the fixture of according to claim 1 and 2 or 3 described vehicle side assemblies and body bottom section welding, is characterized in that, the bottom on base each limit is provided with several height adjustable legs.
5. the fixture of vehicle side assembly according to claim 4 and body bottom section welding, is characterized in that, described support is truss structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220599419 CN203003381U (en) | 2012-11-14 | 2012-11-14 | Clamp for welding side body assembly and underbody of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220599419 CN203003381U (en) | 2012-11-14 | 2012-11-14 | Clamp for welding side body assembly and underbody of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203003381U true CN203003381U (en) | 2013-06-19 |
Family
ID=48595014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220599419 Expired - Fee Related CN203003381U (en) | 2012-11-14 | 2012-11-14 | Clamp for welding side body assembly and underbody of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203003381U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842106A (en) * | 2014-07-21 | 2015-08-19 | 北汽福田汽车股份有限公司 | Vehicle body side wall total assembly device and vehicle body side wall total assembly system and method |
| CN108297973A (en) * | 2018-01-16 | 2018-07-20 | 浙江吉利新能源商用车有限公司 | A kind of total assembling clamp of car body of aluminum alloy outer covering piece |
| CN109176347A (en) * | 2018-09-30 | 2019-01-11 | 广东至信机械制造有限公司 | A kind of rotary automobile side wall assembly fixture |
| CN111745993A (en) * | 2020-07-08 | 2020-10-09 | 重庆中利凯瑞汽车部件有限公司 | Rivet pulling tool for front end frame of automobile front cabin |
| CN113681254A (en) * | 2021-08-30 | 2021-11-23 | 大连四达高技术发展有限公司 | Agile tool system for realizing involution positioning of large-scale wall plate and frame and assembling method |
-
2012
- 2012-11-14 CN CN 201220599419 patent/CN203003381U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842106A (en) * | 2014-07-21 | 2015-08-19 | 北汽福田汽车股份有限公司 | Vehicle body side wall total assembly device and vehicle body side wall total assembly system and method |
| CN104842106B (en) * | 2014-07-21 | 2017-03-15 | 北汽福田汽车股份有限公司 | The total assembly of body side wall is put and body side wall always spells system, method |
| CN108297973A (en) * | 2018-01-16 | 2018-07-20 | 浙江吉利新能源商用车有限公司 | A kind of total assembling clamp of car body of aluminum alloy outer covering piece |
| CN109176347A (en) * | 2018-09-30 | 2019-01-11 | 广东至信机械制造有限公司 | A kind of rotary automobile side wall assembly fixture |
| CN111745993A (en) * | 2020-07-08 | 2020-10-09 | 重庆中利凯瑞汽车部件有限公司 | Rivet pulling tool for front end frame of automobile front cabin |
| CN113681254A (en) * | 2021-08-30 | 2021-11-23 | 大连四达高技术发展有限公司 | Agile tool system for realizing involution positioning of large-scale wall plate and frame and assembling method |
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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: 20130619 Termination date: 20141114 |
|
| EXPY | Termination of patent right or utility model |