CN202028734U - Assembly fixture for truck frame assembly - Google Patents
Assembly fixture for truck frame assembly Download PDFInfo
- Publication number
- CN202028734U CN202028734U CN2011200416150U CN201120041615U CN202028734U CN 202028734 U CN202028734 U CN 202028734U CN 2011200416150 U CN2011200416150 U CN 2011200416150U CN 201120041615 U CN201120041615 U CN 201120041615U CN 202028734 U CN202028734 U CN 202028734U
- Authority
- CN
- China
- Prior art keywords
- sliding seat
- length direction
- frame assembly
- linear actuator
- truck frame
- 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
Images
Landscapes
- Automatic Assembly (AREA)
Abstract
The utility model discloses an assembly fixture for a truck frame assembly, which comprises a rectangular base, wherein a longitudinal beam process hole positioning unit and inner and outer width positioning units of the frame are arranged on the base in parallel along the length direction of the base; two relatively-arranged positioning pins are arranged in the longitudinal beam process hole positioning unit and are coaxially arranged; axes of the two positioning pins are horizontal and are perpendicular to a longitudinal beam of a frame to be assembled; two outer width positioning surfaces which are relatively arranged, are parallel to each other and are positioned at the vertical positions are arranged in the inner and outer width positioning units of the frame; a first linear drive is arranged between the two outer width positioning surfaces; and the axis of the first linear drive is perpendicular to the outer width positioning surfaces. When the frame assembly is riveted and assembled, the assembly fixture for the truck frame assembly can be used for accurately clamping and positioning the longitudinal beam; and the riveting and assembling quality of the frame assembly is controlled by the processing quality of parts no longer, so that the problems of parallelogram and riveted deformation generated in the frame assembly are avoided.
Description
Technical field
The utility model relates to technical field of tooling clamps, relates in particular to the assembly tooling of a kind of truck frame assembly.
Background technology
At present, the assembling of domestic truck frame is adopted freely mostly and is riveted, the longitudinal and cross beam that is vehicle frame does not have the additional lock clamping and positioning device that longitudinal and cross beam is stepped up the location when riveted joint, and the riveted joint assembly quality of frame assembly relies on the crudy of part to control fully.The quality height of the parts processing then quality of frame assembly is all right, otherwise the quality of the low then frame assembly of quality of parts processing is just poor.
Work as parts, when particularly the crudy of longeron and beam-end locating surface is low, just be difficult to guarantee when riveted joint, longeron and crossbeam are in vertical position, because longeron and crossbeam can not finely be on the orthogonal position, then frame assembly the parallelogram problem will occur after the riveted joint assembling.In addition, owing to longeron is not clamped, then after riveted joint, the problem of deformation resilience can appear riveting in riveted joint.
The utility model content
The utility model provides the assembly tooling of a kind of truck frame assembly, in order to solve parallelogram problem that frame assembly riveted joint back occurs in the prior art and the problem of riveting deformation resilience.
For achieving the above object, the utility model provides the assembly tooling of a kind of truck frame assembly, comprises the base of strip, and its length direction of described base upper edge has been arranged side by side longeron fabrication hole positioning unit and the inside and outside wide positioning unit of vehicle frame;
Have two alignment pins that are oppositely arranged in the described longeron fabrication hole positioning unit, two coaxial settings of described alignment pin and axis horizontal and vertical with the longeron of vehicle frame to be assembled;
Have two outer wide locating surfaces that are oppositely arranged and are parallel to each other and be in vertical position in the inside and outside wide positioning unit of described vehicle frame, be provided with first linear actuator between two described outer wide locating surfaces, the axis normal of described first linear actuator is wide locating surface outside described.
Preferably, inside and outside wide positioning unit of described vehicle frame and described base are slidingly matched, and glide direction is consistent with the length direction of base.
Preferably, the inside and outside wide positioning unit of described vehicle frame comprises first sliding seat of strip, and the length direction of described first sliding seat is vertical mutually with the length direction of described base;
The two ends of the described first sliding seat length direction are provided with outer wide spacer pad, and two described outer relative sides of wide spacer pad are described outer wide locating surface;
Described first linear actuator is fixed on described first sliding seat;
Described first sliding seat and described base are slidingly matched.
Preferably, an end of the described first sliding seat length direction is fixedly connected with holder, the other end slidely connects second sliding seat, and the glide direction of described second sliding seat is consistent with the length direction of described first sliding seat; One of them described outer wide spacer pad detachably is fixedly installed on the described holder, another described outer wide spacer pad detachably is fixedly installed on described second sliding seat.
Preferably, described longeron fabrication hole positioning unit comprises the supporting seat of strip, the length direction of described supporting seat is vertical mutually with the length direction of described base, the two ends of the described supporting seat length direction glide direction that is provided with alignment pin mount pad and described alignment pin mount pad of all sliding is consistent with the length direction of described supporting seat, and described alignment pin is plugged on the described alignment pin mount pad.
Preferably, detachably be installed with on described first sliding seat and highly regulate cushion block, described height is regulated cushion block and is arranged near described outer wide spacer pad position.
Preferably, be rotatably equipped with driving shaft in described first sliding seat, the two ends of described driving shaft all are installed with sprocket wheel or gear, and described base is provided with and described sprocket wheel or described gear, the chain or the tooth bar of corresponding engagement.
Preferably, also be fixedly connected with second linear actuator on described first sliding seat, described second linear actuator drives with described second sliding seat and cooperates.
Preferably, also be fixedly connected with the 3rd linear actuator on the described supporting seat, described the 3rd linear actuator drives with described alignment pin mount pad and cooperates.
Preferably, described first linear actuator, second linear actuator and the 3rd linear actuator are respectively any one in hydraulic cylinder, pneumatic cylinder, electric pushrod or the lead screw transmission mechanism.
Truck frame assembly of the present utility model assembly tooling, when frame assembly is riveted assembling, can carry out accurate clamping location to longeron, guarantee that longeron is vertical mutually with crossbeam, the crudy that makes the riveted joint assembly quality of frame assembly no longer rely on parts is controlled, and has avoided frame assembly the parallelogram problem to occur.Simultaneously, because longeron is in the state of being held in the riveted joint process always, can effectively control the riveted joint deformation resilience.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, and constitutes the part of specification, is used from explanation the utility model with embodiment one of the present utility model, does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model truck frame assembly assembly tooling embodiment 1;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 is that the B of Fig. 1 is to view;
Fig. 4 is the partial enlarged view I of Fig. 1;
Fig. 5 is the partial enlarged view J of Fig. 2;
Fig. 6 is the structural representation of the utility model truck frame assembly assembly tooling embodiment 2;
Fig. 7 is that the C of Fig. 6 is to view.
Reference numeral:
The 1-base; The 2-line slideway; The inside and outside wide positioning unit of 3-vehicle frame;
4-longeron fabrication hole location 5-leg; 6-first sliding seat;
The unit;
7-chute positioning seat; The 8-chute; The 9-waist-shaped hole;
The 10-jackscrew; The 11-holder; 12,22,27-pneumatic cylinder;
The outer wide spacer pad of 13-; The outer wide locating surface of 14-; 15-highly regulates cushion block;
The 16-driving shaft; The 17-sprocket wheel; The 18-handwheel;
The 19-supporting seat; 20-alignment pin mount pad; The 21-alignment pin;
The 23-longeron; 26-second sliding seat.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the embodiment 1 of the utility model truck frame assembly assembly tooling comprises the base 1 of a strip, and it is for corresponding with truck frame that base 1 is arranged to strip.Two line slideways that are parallel to each other 2 have been fixed by screw in top at base 1, and the bearing of trend of line slideway 2 is consistent with the length direction of base 1.The inside and outside wide positioning unit 3 of four vehicle frames is arranged side by side along the length direction of base 1, and the inside and outside wide positioning unit 3 of each vehicle frame is all realized being slidingly matched by line slideway 2 and base 1.In order to guarantee the sliding capability of wide positioning unit 3 on base 1 inside and outside each vehicle frame, the linearity that requires line slideway 2 is in 1mm, the depth of parallelism between two line slideways 2 is in 1mm, and the flatness of the sliding surface that cooperates with the line slideway end face on the inside and outside wide positioning unit 3 of vehicle frame is in 1mm.Also by bolting a longeron fabrication hole positioning unit 4 has been installed on base 1, this longeron fabrication hole positioning unit 4 is inside and outside wide positioning unit inside and outside first vehicle frame and second vehicle frame between the wide positioning unit.
Certainly, the inside and outside wide positioning unit 3 of vehicle frame also can be fixedly connected on the base 1 herein.But after wide positioning unit 3 inside and outside the vehicle frame and base 1 were fixed, because the distance between the inside and outside wide positioning unit 3 of outermost two vehicle frames remains unchanged, can only rivet assembling this moment to the truck frame of same length.And, generally can produce multiple vehicle simultaneously for a truck manufacturing enterprise, the vehicle frame length of each vehicle is generally different.In order to rivet the vehicle frame of assembling different length, just need the truck frame assembly assembly toolings of many cover different lengths, can increase production cost like this, therefore do not advise adopting wide positioning unit 3 inside and outside the vehicle frame is fixed in technical scheme on the base 1.
As shown in Figure 2, the adjustable for height leg 5 that has been spirally connected below base 1 comes that by the length of regulating each leg 5 base 1 is carried out level and regulates.The inside and outside wide positioning unit 3 of vehicle frame is positioned at the top of base 1, wherein the inside and outside wide positioning unit 3 of vehicle frame comprises first sliding seat 6 of strip, chute positioning seat 7 has been installed by bolting in the below of first sliding seat 6, by bolting chute 8 is installed on the chute positioning seat 7, chute 8 is stuck on the corresponding line slideway 2, and can slide along line slideway 2.
In order to guarantee the quality of fit of chute and line slideway, on chute positioning seat 7, be provided with waist-shaped hole 9 as shown in Figure 4, fixedly the bolt of chute passes above-mentioned waist-shaped hole 9, and chute is fixedlyed connected with chute positioning seat 7.On chute positioning seat 7, also be bolted with the jackscrew 10 of two axis horizontal as shown in Figure 5,10 1 of two jackscrews herein withstand on chute positioning seat 7 the left side, another withstands on the right side of chute positioning seat 7.Can screw or unscrew this two jackscrew accordingly, come the position, the left and right sides of chute 8 is finely tuned, make chute 8 and line slideway 2 be in best mated condition, make slip ratio smooth.
The two ends of first sliding seat, 6 length directions are installed with holder shown in Figure 2 11 respectively.Be provided with pneumatic cylinder 12 between two holders 11, pneumatic cylinder 12 is fixed on first sliding seat 6.Certainly can adopt hydraulic cylinder, electric pushrod or lead screw transmission mechanism to replace pneumatic cylinder 12 herein.Be that 14, two outer wide locating surfaces 14 of outer wide locating surface are parallel to each other all on each holder 11, and be in vertical position by the outer wide spacer pad of oat tail groove structure plug-in mounting shown in Figure 4 13, two outer wide spacer pad 13 relative sides.The axis normal of above-mentioned pneumatic cylinder 12 is in outer wide locating surface 14.On first sliding seat 6, also be equipped with and highly regulate cushion block 15, and highly regulate cushion block 15 and be arranged near outer wide spacer pad 13 positions by bolting.
Slide along line slideway 2 for the ease of wide positioning unit 3 inside and outside driving vehicle frame, in first sliding seat 6 driving shaft shown in Figure 2 16 has been installed, the axis of driving shaft 16 is consistent with the length direction of first sliding seat 6.Two ends at driving shaft 16 have all fixedly mounted sprocket wheel 17, have fixedly mounted the chain that cooperates with sprocket wheel on base 1.One end of driving shaft 16 has also fixedly mounted handwheel 18.By rotating handwheel 18, driving shaft 16 is rotated, driving shaft 16 drives sprocket wheel 17 and rotates.Because chain is fixed on the base 1, the chain-drive mechanism that constitutes by sprocket wheel 17 herein and chain is converted to the rotation of handwheel 18 translation of wide positioning unit 3 inside and outside the vehicle frame.Certainly, the transmission mechanism that also can adopt wheel and rack to cooperate herein, gear is fixed on the driving shaft 16, and tooth bar is fixed on the base 1.
Be fixed in the longeron fabrication hole positioning unit 4 on the base 1, as shown in Figure 3, comprise the supporting seat 19 of strip, the length direction of supporting seat 19 is vertical mutually with the length direction of base 1.There is the glide direction of alignment pin mount pad 20 and alignment pin mount pad 20 consistent in the equal slidable fit in the two ends of supporting seat 19 length directions with the length direction of supporting seat 19.All be fitted with alignment pin 21 on two alignment pin mount pads 20, these two alignment pins, 21 coaxial being oppositely arranged, and its axis is in level and vertical with the longeron of assembling to be riveted.At the two ends of supporting seat 19 length directions, also fixedly mounted pneumatic cylinder 22 respectively, pneumatic cylinder 22 herein drives the length direction slip of alignment pin mount pad 20 along supporting seat 19.Certainly can adopt hydraulic cylinder, electric pushrod or lead screw transmission mechanism to replace pneumatic cylinder 22 herein.
This truck frame assembly assembly tooling in use, the length direction along base in the prescribed level face is that directions X, the direction vertical with directions X are the Y direction, vertical direction is the Z direction.Shown in Fig. 2,3, hang in respectively to be assembled about two longerons 23, and alignment pin 21 is penetrated in the fabrication hole location of longeron 23 on being accordingly, alignment pin 21 according to the difference of assembly unit vehicle frame, can be changed accordingly in the location of realizing directions X.By pneumatic cylinder 12 actions in the wide positioning unit 3 inside and outside the control system control vehicle frame, two longerons 23 moved to the outer wide spacer pad of correspondence about pneumatic cylinder 12 was promoted respectively, and two longerons 23 withstand on the side of corresponding outer wide spacer pad the most at last, just withstand on the outer wide locating surface location of realizing the Y direction.By the outer wide spacer pad of different-thickness is installed, control the width of Y direction, adapt to assembly unit to the different in width workshop.Simultaneously, according to the difference of institute's assembly unit vehicle frame, corresponding replacing is highly regulated cushion block 15, two positions of longeron 23 on the Z direction about controlling.About after two longerons, 23 location step up, just can about lay crossbeam between two longerons 23 and rivet assembling.Because in whole riveted joint confined state, about two longerons 23 be in the location all the time and step up state, so the riveting quality of vehicle frame has avoided occurring the riveted joint distortion than higher, the parallelogram problem when also having solved the vehicle frame riveted joint.
Shown in Fig. 6,7, the embodiment 2 of the utility model truck frame assembly assembly tooling, the difference of itself and embodiment 1 only is the difference of slidable fit wide positioning unit 3 inside and outside the vehicle frame on the base 1.In this embodiment, an end of first sliding seat, 6 length directions fixed installation holder 11, the other end second sliding seat 26 that is slidingly installed.Outer wide spacer pad all is installed on the holder 11 and second sliding seat 26.Also be fixedly connected with a pneumatic cylinder 27 on first sliding seat 6, pneumatic cylinder 27 drives the length direction slip of second sliding seat 26 along first sliding seat 6.Certainly can adopt hydraulic cylinder, electric pushrod or lead screw transmission mechanism to replace pneumatic cylinder 22 herein.
The benefit that second sliding seat 26 is set herein is, drive 26 motions of second sliding seat by pneumatic cylinder 22, distance outside having changed two between the wide spacer pad, simultaneously, the stroke of pneumatic cylinder 22 is longer, then the distance by its control is just bigger, and it can position the vehicle frame of different in width accordingly.Carry out the adjusting of big distance by pneumatic cylinder 22, carry out the fine setting of width by the outer wide spacer pad of changing different-thickness, pneumatic cylinder 22 is used with outer wide spacer pad, the adaptability when having improved different in width vehicle frame riveted joint assembling.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. truck frame assembly assembly tooling is characterized in that, comprises the base of strip, and its length direction of described base upper edge has been arranged side by side longeron fabrication hole positioning unit and the inside and outside wide positioning unit of vehicle frame;
Have two alignment pins that are oppositely arranged in the described longeron fabrication hole positioning unit, two coaxial settings of described alignment pin and axis horizontal and vertical with the longeron of vehicle frame to be assembled;
Have two outer wide locating surfaces that are oppositely arranged and are parallel to each other and be in vertical position in the inside and outside wide positioning unit of described vehicle frame, be provided with first linear actuator between two described outer wide locating surfaces, the axis normal of described first linear actuator is wide locating surface outside described.
2. truck frame assembly according to claim 1 assembly tooling is characterized in that, inside and outside wide positioning unit of described vehicle frame and described base are slidingly matched, and glide direction is consistent with the length direction of base.
3. truck frame assembly according to claim 2 assembly tooling is characterized in that, the inside and outside wide positioning unit of described vehicle frame comprises first sliding seat of strip, and the length direction of described first sliding seat is vertical mutually with the length direction of described base;
The two ends of the described first sliding seat length direction are provided with outer wide spacer pad, and two described outer relative sides of wide spacer pad are described outer wide locating surface;
Described first linear actuator is fixed on described first sliding seat;
Described first sliding seat and described base are slidingly matched.
4. truck frame assembly according to claim 3 assembly tooling, it is characterized in that, one end of the described first sliding seat length direction is fixedly connected with holder, the other end slidely connects second sliding seat, and the glide direction of described second sliding seat is consistent with the length direction of described first sliding seat; One of them described outer wide spacer pad detachably is fixedly installed on the described holder, another described outer wide spacer pad detachably is fixedly installed on described second sliding seat.
5. according to claim 3 or 4 described truck frame assembly assembly toolings, it is characterized in that, described longeron fabrication hole positioning unit comprises the supporting seat of strip, the length direction of described supporting seat is vertical mutually with the length direction of described base, the two ends of the described supporting seat length direction glide direction that is provided with alignment pin mount pad and described alignment pin mount pad of all sliding is consistent with the length direction of described supporting seat, and described alignment pin is plugged on the described alignment pin mount pad.
6. truck frame assembly according to claim 5 assembly tooling is characterized in that, detachably is installed with on described first sliding seat and highly regulates cushion block, and described height is regulated cushion block and is arranged near described outer wide spacer pad position.
7. truck frame assembly according to claim 6 assembly tooling, it is characterized in that, be rotatably equipped with driving shaft in described first sliding seat, the two ends of described driving shaft all are installed with sprocket wheel or gear, described base is provided with and described sprocket wheel or described gear, the chain or the tooth bar of corresponding engagement.
8. truck frame assembly according to claim 7 assembly tooling is characterized in that, also is fixedly connected with second linear actuator on described first sliding seat, and described second linear actuator drives with described second sliding seat and cooperates.
9. truck frame assembly according to claim 8 assembly tooling is characterized in that, also is fixedly connected with the 3rd linear actuator on the described supporting seat, and described the 3rd linear actuator drives with described alignment pin mount pad and cooperates.
10. truck frame assembly according to claim 9 assembly tooling, it is characterized in that described first linear actuator, second linear actuator and the 3rd linear actuator are respectively any one in hydraulic cylinder, pneumatic cylinder, electric pushrod or the lead screw transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200416150U CN202028734U (en) | 2011-02-18 | 2011-02-18 | Assembly fixture for truck frame assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200416150U CN202028734U (en) | 2011-02-18 | 2011-02-18 | Assembly fixture for truck frame assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202028734U true CN202028734U (en) | 2011-11-09 |
Family
ID=44891046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200416150U Expired - Fee Related CN202028734U (en) | 2011-02-18 | 2011-02-18 | Assembly fixture for truck frame assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202028734U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157750A (en) * | 2011-12-09 | 2013-06-19 | 苏州工业园区高登威科技有限公司 | Machine platform |
| CN103157751A (en) * | 2011-12-09 | 2013-06-19 | 苏州工业园区高登威科技有限公司 | Machine platform |
| CN103586386A (en) * | 2013-11-07 | 2014-02-19 | 湖北汉唐自动化设备有限公司 | Bidirectional and synchronous riveting equipment of U-type section part |
| CN104477274A (en) * | 2014-12-06 | 2015-04-01 | 吉林赛金得智能机械制造有限公司 | Fixed assembling platform |
| CN104826978A (en) * | 2014-12-16 | 2015-08-12 | 北汽福田汽车股份有限公司 | Vehicle frame fixing apparatus |
| CN105935737A (en) * | 2016-06-16 | 2016-09-14 | 日照兴业汽车配件有限公司 | Riveting device for automobile frame assembly |
| CN106862469A (en) * | 2017-03-31 | 2017-06-20 | 安徽宏祥工业循环经济开发有限公司 | Automobile chassis crossbeam multistation rivets frame |
| CN107649596A (en) * | 2017-10-10 | 2018-02-02 | 北京工业大学 | A kind of electric pushrod assembly line nut inner tube automatic assembly equipment |
| CN109332971A (en) * | 2018-10-26 | 2019-02-15 | 安徽安凯汽车股份有限公司 | A kind of roof frame positioning tool covering automatic welding for passenger-car roof |
| CN110340655A (en) * | 2019-07-29 | 2019-10-18 | 陕西重型汽车有限公司 | A kind of assembly tooling of heavy truck fuel tank and operating platform |
| CN111085816A (en) * | 2019-12-30 | 2020-05-01 | 长沙长泰机器人有限公司 | Frame assembly welding frock |
-
2011
- 2011-02-18 CN CN2011200416150U patent/CN202028734U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157750A (en) * | 2011-12-09 | 2013-06-19 | 苏州工业园区高登威科技有限公司 | Machine platform |
| CN103157751A (en) * | 2011-12-09 | 2013-06-19 | 苏州工业园区高登威科技有限公司 | Machine platform |
| CN103586386A (en) * | 2013-11-07 | 2014-02-19 | 湖北汉唐自动化设备有限公司 | Bidirectional and synchronous riveting equipment of U-type section part |
| CN103586386B (en) * | 2013-11-07 | 2015-11-18 | 湖北汉唐智能工程有限公司 | U-shaped section parts bi-directional synchronization riveting equipment |
| CN104477274A (en) * | 2014-12-06 | 2015-04-01 | 吉林赛金得智能机械制造有限公司 | Fixed assembling platform |
| CN104826978A (en) * | 2014-12-16 | 2015-08-12 | 北汽福田汽车股份有限公司 | Vehicle frame fixing apparatus |
| CN105935737A (en) * | 2016-06-16 | 2016-09-14 | 日照兴业汽车配件有限公司 | Riveting device for automobile frame assembly |
| CN105935737B (en) * | 2016-06-16 | 2019-07-12 | 日照兴业汽车配件有限公司 | A kind of riveting set of automotive frame assembly |
| CN106862469A (en) * | 2017-03-31 | 2017-06-20 | 安徽宏祥工业循环经济开发有限公司 | Automobile chassis crossbeam multistation rivets frame |
| CN107649596A (en) * | 2017-10-10 | 2018-02-02 | 北京工业大学 | A kind of electric pushrod assembly line nut inner tube automatic assembly equipment |
| CN109332971A (en) * | 2018-10-26 | 2019-02-15 | 安徽安凯汽车股份有限公司 | A kind of roof frame positioning tool covering automatic welding for passenger-car roof |
| CN110340655A (en) * | 2019-07-29 | 2019-10-18 | 陕西重型汽车有限公司 | A kind of assembly tooling of heavy truck fuel tank and operating platform |
| CN110340655B (en) * | 2019-07-29 | 2020-05-05 | 陕西重型汽车有限公司 | Heavy truck fuel tank and operation platform's assembly fixture |
| CN111085816A (en) * | 2019-12-30 | 2020-05-01 | 长沙长泰机器人有限公司 | Frame assembly welding frock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202028734U (en) | Assembly fixture for truck frame assembly | |
| CN103802322B (en) | Based on the novel 3D printer of FDM | |
| CN201342832Y (en) | Full-automatic label printing machine | |
| CN104842634A (en) | Full-automatic solder paste printing machine | |
| CN212919094U (en) | Three-degree-of-freedom follow-up supporting device | |
| CN207521497U (en) | Liftable rear stock stop of bending machine | |
| TWI500472B (en) | An auto-centering apparatus of a steady rest | |
| CN109015512B (en) | Bogie wheel set shaft sleeve and axle assembly device | |
| CN203155865U (en) | Bending positioning device for longitudinal beam | |
| CN210757185U (en) | Special grinding wheel dressing jig | |
| CN217452865U (en) | Oil cylinder assembling device for hydraulic cylinder | |
| CN216442380U (en) | Bidirectional positioning mechanism | |
| CN109051710A (en) | The rotation of brake pump brake piston feeder moves material device | |
| CN115351658A (en) | A grinding device for production of valve foundry goods | |
| CN213318554U (en) | Linkage clamping device | |
| CN204605134U (en) | A kind of full-automatic stencil printing machine | |
| CN204868873U (en) | Make flighty and impatient tongs that moves by oneself | |
| CN210335590U (en) | Window frame right angle clamping and grinding table | |
| CN210703435U (en) | Clamping assembly device for automatic assembly machine | |
| CN102786016B (en) | Steel tube traction machine | |
| CN111872926A (en) | Manipulator device convenient to adjust | |
| CN220137807U (en) | Industrial robot is with real standard platform | |
| CN215846883U (en) | High stability gantry numerical control machine tool equipment | |
| CN220197486U (en) | Aluminum alloy automobile parts processing platform | |
| CN220533595U (en) | Accurate positioner of machining center |
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: 20111109 Termination date: 20170218 |