CN213970939U

CN213970939U - Assembly fixture and car

Info

Publication number: CN213970939U
Application number: CN202022810116.5U
Authority: CN
Inventors: 张栋梁
Original assignee: Beijing CHJ Automobile Technology Co Ltd
Current assignee: Beijing CHJ Automobile Technology Co Ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-17
Anticipated expiration: 2030-11-27

Abstract

The disclosure relates to the technical field of automobiles, in particular to an assembling tool and an automobile. The assembly fixture that this disclosure provided includes: the first supporting seat, the second supporting seat and the fixed seat are sequentially arranged from top to bottom, and the first supporting seat is provided with a supporting mechanism; the fixed seat is provided with a rotating mechanism, and the second supporting seat is arranged on the rotating mechanism so as to enable the second supporting seat to rotate along the rotating center of the rotating mechanism; the second supporting seat is provided with a moving mechanism, the first supporting seat is arranged on the moving mechanism, and the moving mechanism is used for adjusting the position of the first supporting seat on the second supporting seat. This is disclosed through setting up rotary mechanism and moving mechanism simultaneously, can realize first supporting seat and set up the rotation of the supporting mechanism on first supporting seat and add the translation and adjust, so both can realize rotatoryly, also can realize the translation, through the multidimension regulation, the commonality of full play frock realizes the switching use of arbitrary motorcycle type.

Description

Assembly fixture and car

Technical Field

The disclosure relates to the technical field of automobiles, in particular to an assembling tool and an automobile.

Background

The suspension system of the automobile power assembly is formed by connecting the power assembly (including an engine, a clutch, a gearbox and the like) and a frame or an automobile body through an elastic suspension element, the vibration of the engine power assembly and the road surface exciting force are transmitted to the automobile body through the elastic suspension element, and the performance of the suspension system is directly related to the transmission of the vibration of the engine to the automobile body to influence the NVH (noise, vibration and harshness) characteristic of the whole automobile, so that how to conveniently and quickly assemble the suspension system is particularly important.

At present, when a suspension system is assembled, an assembling tool is generally required to be used for auxiliary assembly, the traditional assembling tool is only suitable for the suspension system of one vehicle type, the tool cannot be adjusted generally, has poor expansibility, is only suitable for production of a single product, cannot meet the assembling requirement of a plurality of vehicle type structures, and has strong specificity. When the motorcycle type switches, then need match new assembly fixture, and new assembly fixture needs the design development of wasting a large amount of time, leads to the cost to improve.

Disclosure of Invention

In order to solve the technical problem or at least partially solve the technical problem, the present disclosure provides an assembly tool and an automobile.

The first aspect of the present disclosure provides an assembly fixture, including: the first supporting seat, the second supporting seat and the fixed seat are sequentially arranged from top to bottom, and the first supporting seat is provided with a supporting mechanism;

the fixed seat is provided with a rotating mechanism, and the second supporting seat is arranged on the rotating mechanism so as to enable the second supporting seat to rotate along the rotating center of the rotating mechanism;

the second supporting seat is provided with a moving mechanism, the first supporting seat is arranged on the moving mechanism, and the moving mechanism is used for adjusting the position of the first supporting seat on the second supporting seat.

Further, the moving mechanism comprises a guide rail and a sliding block which are in sliding fit;

one of the guide rail and the sliding block is fixedly connected with the top surface of the second supporting seat, and the other of the guide rail and the sliding block is fixedly connected with the bottom surface of the first supporting seat.

Furthermore, the moving mechanism further comprises a limiting piece, and the limiting piece is fixedly connected with the end part of the guide rail.

Further, rotary mechanism includes the bearing, the fixing base with the inner circle fixed connection of bearing, the second supporting seat with the outer lane fixed connection of bearing.

Furthermore, rotary mechanism includes the locking piece, the locking piece set up in the fixing base is used for locking or unclamping the second supporting seat.

Further, the supporting mechanism comprises a plurality of flexible pieces, and the flexible pieces are respectively detachably connected with the first supporting seat; and/or a first support frame is arranged on the second support seat, one end of the first support frame is fixedly connected with the second support seat, and the other end of the first support frame is rotatably connected with the support assembly.

Further, the flexible member includes: the top surface of the positioning block is provided with a first through groove, and the supporting rod is arranged in the first through groove and is rotatably connected with the positioning block; and/or the presence of a gas in the gas,

the second positioning pin movably penetrates through the second supporting seat and the supporting assembly.

Furthermore, the locating piece is provided with a first locating hole, the support rod is provided with a first through hole opposite to the first locating hole, and a first locating pin movably penetrates through the first locating hole and the first through hole.

Furthermore, the supporting component comprises a third positioning pin, a second supporting frame and a third supporting frame which are connected in a rotating mode, the third positioning pin movably penetrates through the second supporting frame and the third supporting frame, and a supporting block is arranged at one end, far away from the third positioning pin, of the third supporting frame.

The second aspect of the present disclosure provides an automobile, including the assembly tool.

Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:

the assembly fixture that this disclosure provided includes: the suspension device comprises a first supporting seat, a second supporting seat and a fixed seat which are sequentially arranged from top to bottom, wherein a supporting mechanism is arranged on the first supporting seat and used for supporting a suspension. The fixing seat is provided with a rotating mechanism, the second supporting seat is arranged on the rotating mechanism, so that the second supporting seat can rotate along the rotating center of the rotating mechanism, the rotating mechanism is arranged between the fixing seat and the second supporting seat, the rotating adjustment of the second supporting seat can be realized, and the rotating adjustment of the first supporting seat and the supporting mechanism arranged on the first supporting seat can be further realized. The second supporting seat is provided with a moving mechanism, the first supporting seat is arranged on the moving mechanism, and the moving mechanism is used for adjusting the position of the first supporting seat on the second supporting seat. Through set up moving mechanism between first supporting seat and second supporting seat, can realize the translation of first supporting seat and adjust, and then realize setting up the translation of the supporting mechanism on first supporting seat and adjust. The assembly fixture provided by the embodiment can realize rotation and translation adjustment of the first supporting seat and the supporting mechanism arranged on the first supporting seat by simultaneously arranging the rotating mechanism and the moving mechanism, so that rotation and translation can be realized, and all-dimensional adjustment can be realized by multi-dimensional adjustment, the universality of the fixture is fully exerted, and the switching use of any vehicle type is realized.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of an assembly fixture according to an embodiment of the disclosure;

FIG. 2 is an enlarged view taken at a point a in FIG. 1;

FIG. 3 is an enlarged view of FIG. 1 at b;

fig. 4 is a schematic structural view of the assembly fixture according to the embodiment of the disclosure after the second supporting seat and the first supporting seat are removed;

fig. 5 is a bottom view of the structure of fig. 4.

Reference numerals: 1-a fixed seat; 11-a limiting block; 2-a second support seat; 3-a first support; 4-a rotating mechanism; 41-a lock; 411-a spacing pin; 412-a handle; 5-a moving mechanism; 51-a guide rail; 52-a slide block; 53-a limit stop; 61-a flexible member; 611-positioning blocks; 611 a-a first through slot; 612-support rods; 613-first positioning pin; 71-a first support frame; 72-a second support; 721-a second locating pin; 73-a third support frame; 731-a third locating pin; 732-a support block; 81-a first lifting bracket; 82-a second lifting bracket; 83-lifting a lifting ring; 9-frame.

Detailed Description

In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that the embodiments and features of the embodiments of the present disclosure may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced in other ways than those described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.

The automobile generally comprises a suspension system, and when the suspension system is assembled, the assembly is generally required to be assisted by using an assembly tool. The traditional assembly tool is only suitable for a suspension system of one vehicle type, the tool cannot be adjusted generally, has poor expansibility, is only suitable for production of single products, and cannot meet the assembly requirements of various vehicle type structures. Therefore, the embodiment of the disclosure provides an assembly tool capable of adjusting the orientation, so as to enhance the universality of the assembly tool.

With reference to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the assembly fixture provided by the present disclosure includes a first supporting seat 3, a second supporting seat 2 and a fixing seat 1, which are sequentially arranged from top to bottom, wherein the first supporting seat 3 is provided with a supporting mechanism, and the supporting mechanism is used for supporting a suspension. Fixing base 1 is equipped with rotary mechanism 4, and second supporting seat 2 sets up in rotary mechanism 4 to make second supporting seat 2 can rotate along rotary mechanism 4's rotation center, through set up rotary mechanism 4 between fixing base 1 and second supporting seat 2, can realize the rotation regulation of second supporting seat 2, and then realize first supporting seat 3 and set up the rotation regulation of the supporting mechanism on first supporting seat 3. The second supporting seat 2 is provided with a moving mechanism 5, the first supporting seat 3 is arranged on the moving mechanism 5, and the moving mechanism 5 is used for adjusting the position of the first supporting seat 3 on the second supporting seat 2. The upper surface of the second support seat 5 can be a plane, an inclined plane or a curved surface. Optionally, the moving mechanism 5 is used for adjusting the position of the first support seat 3 in the plane of the upper surface of the second support seat 2. The moving mechanism 5 may move horizontally or along a certain curve. Through set up moving mechanism 5 between first supporting seat 3 and second supporting seat 2, can realize the translation of first supporting seat 3 and adjust, and then realize setting up the translation of the supporting mechanism on first supporting seat 3 and adjust. The assembly fixture that this embodiment provided can realize first supporting seat 3 and set up the rotation of the supporting mechanism on first supporting seat 3 and add the translation through setting up rotary mechanism 4 and moving mechanism 5 simultaneously and adjust, and is further, both can realize the Z rotation of axes, also can realize the X translation of axes, through multidimensional regulation, can realize all-round adjustment, the commonality of full play frock realizes the switching use of arbitrary motorcycle type. The assembly fixture provided by the embodiment can effectively reduce the transformation period and the transformation cost of the assembly fixture of the production line under the conditions of multi-class collineation, new product production, product iteration and the like.

As shown in fig. 1, the moving mechanism 5 includes a guide rail 51 and a slider 52 which are slidably engaged, one of the guide rail 51 and the slider 52 is fixedly connected to the top surface of the second support base 2, and the other of the guide rail 51 and the slider 52 is fixedly connected to the bottom surface of the first support base 3. More specifically, in one embodiment, the top surface of the second support seat 2 is provided with a guide rail 51, the guide rail 51 is fixedly connected with the top surface of the second support seat 2, the bottom surface of the first support seat 3 is provided with a slide block 52, and the slide block 52 is fixedly connected with the bottom surface of the first support seat 3. In another embodiment, the guide rail 51 is fixed to the bottom surface of the first support seat 3, the slide block 52 is arranged on the top surface of the second support seat 2, and the slide block 52 is fixed to the top surface of the second support seat. The guide rail 51 is used for guiding the moving direction of the first supporting seat 3, and the sliding adjustment of the first supporting seat 3 can be realized through the guide rail 51 and the sliding block 52 which are in sliding fit, so that the sliding adjustment of the supporting mechanism arranged on the first supporting seat 3 is realized.

In some specific embodiments, the moving mechanism 5 further includes a limiting member 53, and the limiting member 53 is fixedly connected to an end of the guide rail 51, and is used for limiting the stroke of the slider 52 and preventing the slider 52 from sliding out of the track. Optionally, the two ends of the guide rail 51 are provided with a limiting member 53, so that the slider 52 moves in a stroke between the two limiting members 53 on the guide rail 51. Alternatively, the limiting member 53 may be a block, a plate, or a protrusion disposed on the guide rail 51.

As shown in fig. 4, the rotating mechanism 4 includes a bearing, the fixing seat 1 is fixedly connected to an inner ring of the bearing, and the second supporting seat 2 is fixedly connected to an outer ring of the bearing, so that the rotation adjustment of the second supporting seat 2 can be realized, and further, the rotation adjustment of the first supporting seat 3 and the supporting mechanism disposed on the first supporting seat 3 can be realized.

In some embodiments, the rotation mechanism 4 includes a locking member 41, and the locking member 41 is disposed on the fixing base 1 for locking or unlocking the second support base 2. Specifically, after the second support seat 2 rotates to the right position, the locking member 41 fixes the second support seat 2, so that the second support seat 2 does not rotate any more. And a lifting mechanism capable of lifting the lock member 41. Optionally, the locking member or the lifting mechanism includes a positioning cylinder and a positioning rod. Optionally, the locking member or the lifting mechanism may further include a hydraulic jack, and the hydraulic jack includes a lever handle, an oil chamber, an oil pump, an oil storage chamber, a piston, an oil valve, and the like. Optionally, the locking member 41 may further include a protrusion, a groove matched with the protrusion is formed in the bottom surface of the second support seat 2, and when the second support seat 2 rotates in place, the protrusion is clamped with the groove to fix the second support seat 2. As shown in fig. 4, the locking member 41 includes a stopper pin 411 and a handle 412, when the handle 412 is pressed downward, the stopper pin 411 is lifted up to fix the second support seat 2, and when the handle 412 is lifted upward, the stopper pin 411 is lowered, and the stopper pin 411 is separated from the second positioning seat 2. Wherein, the handle 412 can control the limit pin 411 to move up and down by using a lever structure.

As shown in fig. 1, the supporting mechanism includes a plurality of flexible members 61, and the plurality of flexible members 61 are detachably connected to the first supporting base 3, respectively. Alternatively, the flexible member 61 is fixedly connected to the first support base 3 by bolts. The flexible piece 61 can be dismantled with first supporting seat 3 and be connected rather than adopting undetachable connection such as welding, can make things convenient for the adjustment and the change of each flexible piece 61, makes the flexible piece 61 change conveniently, can increase or reduce the quantity of flexible piece 61 as required, also can adjust the height of flexible piece 61, has promoted assembly fixture's commonality, through the adjustment with change flexible piece 61, can realize that assembly fixture is suitable for the switching use of arbitrary motorcycle type. Wherein, a plurality of mounting holes can be arranged on the first supporting seat 3, and the plurality of mounting holes are respectively used for mounting the flexible member 61. Can be fit for multi-vehicle type small batch production, trial production or trial production through setting up a plurality of flexible pieces 61, the frock flexibility is strong, effectively reduces equipment transformation cycle and cost.

As shown in fig. 1 and 2, the flexible member 61 includes: the top surface of the positioning block 611 is provided with a first through groove 611a, the supporting rod 612 is disposed in the first through groove 611a and is rotatably connected with the positioning block 611, and the extending direction of the first through groove 611a is parallel to the plane of the first supporting seat 3. The positioning block 611 has a first positioning hole, the supporting rod 612 has a first through hole opposite to the first positioning hole, and the first positioning pin 613 movably penetrates through the first positioning hole and the first through hole. The top end of the support rod 612 can be provided with a rubber block, and the rubber block can reduce the possibility that a paint film on the suspension system is scratched and can also improve the installation stability of the suspension system.

The main body materials of the positioning block 611 and the supporting rod 612 can be aluminum alloy profiles, so that the flexible part 61 adopts a brand new flexible structure, the advantages of light weight and strong structure of the aluminum profiles are fully utilized, and the optimal matching problem of weight and strength can be better solved by the flexible part 61 of the aluminum alloy profiles. The positioning block 611 and the supporting rod 612 adopt flexible and flexible adjusting mechanisms, can be adjusted or switched randomly according to vehicle types, can vertically arrange the supporting rod 612 through the first positioning pin 613 when needed, can take out the first positioning pin 613 when not needed, and can be laid down, so that the use requirements of various vehicle types can be well met.

Referring to fig. 1 and 3, a first supporting frame 71 is disposed on the second supporting seat 2, one end of the first supporting frame 71 is fixedly connected to the second supporting seat 2, the other end of the first supporting frame 71 is rotatably connected to the supporting component, and a second positioning pin 721 is movably disposed through the second supporting seat 2 and the supporting component. Optionally, the first supporting frame 71 and the second supporting seat 2 are fixedly connected through bolts. Optionally, the supporting component is provided with a second through groove, an end of the first supporting frame 71 is disposed in the second through groove and is rotatably connected with the supporting component, the supporting component is provided with a second positioning hole, the first supporting frame 71 is provided with a second through hole opposite to the second positioning hole, and the second positioning pin 721 is movably disposed through the second positioning hole and the second through hole. Optionally, the first support frame 71 is provided with a second through groove, an end of the support assembly is disposed in the second through groove and is rotatably connected to the first support frame 71, the first support frame 71 is provided with a second positioning hole, the support assembly is provided with a second through hole opposite to the second positioning hole, and the second positioning pin 721 is movably disposed through the second positioning hole and the second through hole.

First support frame 71 and supporting component main part material can be aluminum alloy ex-trusions, adopts flexible construction, and the light quality of make full use of aluminium alloy, the strong advantage of structure can pass through the vertical setting of second locating pin 721 with supporting component when needing, when not needing, can take out second locating pin 721, and supporting component puts down, packs up, reduces storage space, the use of the many models of car of satisfying that can be fine.

In some specific embodiments, the supporting component includes a third positioning pin 731, and a second supporting frame 72 and a third supporting frame 73 that are rotatably connected to each other, the third positioning pin 731 is movably disposed through the second supporting frame 72 and the third supporting frame 73, and a supporting block 732 is disposed at an end of the third supporting frame 73 away from the third positioning pin 731. Optionally, the second supporting frame 72 is provided with a third through groove, an end portion of the third supporting frame 73 is disposed in the third through groove and is rotatably connected with the second supporting frame 72, the third supporting frame 73 is provided with a third positioning hole, the second supporting frame 72 is provided with a third through hole opposite to the third positioning hole, and the third positioning pin 731 is movably disposed through the third positioning hole and the third through hole. Optionally, a third through groove is formed in the third support frame 73, an end portion of the second support frame 72 is disposed in the third through groove and is rotatably connected with the third support frame 73, the second support frame 72 is provided with a third positioning hole, the third support frame 73 is provided with a third through hole opposite to the third positioning hole, and the third positioning pin 731 is movably disposed through the third positioning hole and the third through hole. Second support frame 72 and third support frame 73 host material can be aluminum alloy ex-trusions, adopts flexible construction, and the light quality of make full use of aluminium alloy, the advantage that the structure is strong can pass through the vertical setting of third locating pin 731 with third support frame 73 when needing, when not needing, can take out third locating pin 731, and third support frame 73 is fallen, is packed up, reduces storage space, the use of satisfying many models of money that can be fine.

In one embodiment, the support block 732 has a groove thereon that is arcuate for supporting a brake disk. The first support bracket 71, the second support bracket 72, the third support bracket 73 and the support block 732 can be adjusted and replaced according to different vehicle types.

Assembly fixture places on general frame 9 usually when using, as shown in fig. 5, and the bottom of fixing base 1 is equipped with stopper 11, stopper 11 and fixing base fixed connection, through setting up stopper 11, with assembly fixture spacing on frame 9, prevent that assembly fixture from rocking on frame 9.

In a specific implementation mode, the assembly tool further comprises a first lifting support 81 and a second lifting support 82, the first lifting support 81 and the second lifting support 82 are respectively and fixedly connected with the fixed seat 1, lifting rings 83 are respectively arranged on the first lifting support 81 and the second lifting support 82, and the gravity center position of the overall structure of the assembly tool can be adapted by adjusting the positions of the lifting rings 83, so that the lifting stability is met. Before assembly, the entire device is first placed on a lifting platform or agv (automated Guided vehicle) by using a lifting device via lifting rings 83, ready for trial assembly.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing are merely exemplary embodiments of the present disclosure, which enable those skilled in the art to understand or practice the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an assembly fixture which characterized in that includes: the device comprises a first supporting seat (3), a second supporting seat (2) and a fixed seat (1) which are sequentially arranged from top to bottom, wherein the first supporting seat (3) is provided with a supporting mechanism;

the fixed seat (1) is provided with a rotating mechanism (4), and the second supporting seat (2) is arranged on the rotating mechanism (4) so that the second supporting seat (2) can rotate along the rotating center of the rotating mechanism (4);

second supporting seat (2) is equipped with moving mechanism (5), first supporting seat (3) set up in moving mechanism (5), moving mechanism (5) are used for adjusting first supporting seat (3) are in position on second supporting seat (2).

2. The assembly tooling of claim 1, wherein the moving mechanism (5) comprises a guide rail (51) and a slider (52) which are in sliding fit;

one of the guide rail (51) and the sliding block (52) is fixedly connected with the top surface of the second supporting seat (2), and the other one of the guide rail (51) and the sliding block (52) is fixedly connected with the bottom surface of the first supporting seat (3).

3. The assembly tooling of claim 2, wherein the moving mechanism (5) further comprises a limiting member (53), and the limiting member (53) is fixedly connected with the end of the guide rail (51).

4. The assembly tooling of claim 1 or 2, wherein the rotating mechanism (4) comprises a bearing, the fixed seat (1) is fixedly connected with an inner ring of the bearing, and the second support seat (2) is fixedly connected with an outer ring of the bearing.

5. The assembly tooling of claim 4, wherein the rotating mechanism (4) comprises a locking member (41), and the locking member (41) is arranged on the fixed seat (1) and used for locking or unlocking the second support seat (2).

6. The assembly tooling of claim 1 or 2, wherein the support mechanism comprises a plurality of flexible members (61), and the plurality of flexible members (61) are respectively detachably connected with the first support base (3); and/or the presence of a gas in the gas,

and a first support frame (71) is arranged on the second support seat (2), one end of the first support frame (71) is fixedly connected with the second support seat (2), and the other end of the first support frame is rotatably connected with the support component.

7. The assembly tooling of claim 6, wherein the flexible member (61) comprises: the positioning device comprises a positioning block (611) and a supporting rod (612), wherein a first through groove (611a) is formed in the top surface of the positioning block (611), and the supporting rod (612) is arranged in the first through groove (611a) and is rotatably connected with the positioning block (611); and/or the presence of a gas in the gas,

the second positioning pin (721) is movably arranged on the second supporting seat (2) and the supporting component in a penetrating way.

8. The assembly tool according to claim 7, wherein the positioning block (611) is provided with a first positioning hole, the support rod (612) is provided with a first through hole opposite to the first positioning hole, and a first positioning pin (613) is movably disposed through the first positioning hole and the first through hole.

9. The assembly fixture according to claim 8, wherein the support assembly comprises a third positioning pin (731), and a second support frame (72) and a third support frame (73) which are rotatably connected with each other, the third positioning pin (731) is movably arranged through the second support frame (72) and the third support frame (73), and a support block (732) is arranged at one end of the third support frame (73) far away from the third positioning pin (731).

10. An automobile, characterized by comprising the assembly tool of any one of claims 1-9.