CN112896380A - Automobile holding tool capable of adapting to various automobile models - Google Patents
Automobile holding tool capable of adapting to various automobile models Download PDFInfo
- Publication number
- CN112896380A CN112896380A CN202110265589.8A CN202110265589A CN112896380A CN 112896380 A CN112896380 A CN 112896380A CN 202110265589 A CN202110265589 A CN 202110265589A CN 112896380 A CN112896380 A CN 112896380A
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- arm
- automobile
- slide
- positioning mechanism
- supporting
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- 230000007246 mechanism Effects 0.000 claims abstract description 139
- 210000000245 forearm Anatomy 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/18—Transportation, conveyor or haulage systems specially adapted for motor vehicle or trailer assembly lines
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention provides an automobile clamp capable of adapting to various automobile models, which comprises: the front arm is arranged on the front side of the supporting frame, and the rear arm is arranged on the rear side of the supporting frame; the rear arm includes: the arm body, slide mechanism, first positioning mechanism, supporting mechanism and second positioning mechanism, slide mechanism is installed on the arm body top, slide mechanism installs on the support frame, slide mechanism can move on keeping away from or being close to the y direction of forearm relatively the support frame, slide mechanism passes through first positioning mechanism location with the support frame, supporting mechanism is installed to arm body low side, supporting mechanism is used for inserting to the locating hole that the automobile body bottom surface was seted up in, supporting mechanism can move on the x direction relatively the arm body, the x direction is perpendicular with the y direction, fix a position through second positioning mechanism between supporting mechanism and the arm body. The automobile holding tool capable of adapting to various automobile models solves the problem that the holding tool cannot adapt to various models of automobiles in the prior art.
Description
Technical Field
The invention relates to an automobile production line, in particular to an automobile holding tool capable of adapting to various automobile models.
Background
A suspension type bearing production line of a final assembly workshop of an automobile factory is used for finishing the assembly of a whole automobile by bearing an automobile body by a holding tool through the operation of a production line.
Among the prior art, the locking device includes: support frame, forearm and postbrachium, the forearm is installed to the support frame front side, and the postbrachium is installed to the support frame rear side, and the postbrachium low side forms the support section that is used for supporting the automobile body, installs the strutting arrangement who is used for supporting the automobile body on the support section, though can realize holding the automobile body tightly, the problem that this locking still exists is:
because the car structure that results in at present car renewal frequently changes frequently, consequently more and more motorcycle types carry out the collinear production, and original locking device carries out the support of multi-vehicle type through the artifical position switching that carries out strutting arrangement of swing back arm, then locks with the locating pin. The mode is limited by the length of the rear arm, even if the mode is modified on the basis, the limitation of the swing range is still difficult to be separated, the bearing use of the subsequent newly added vehicle type is difficult to meet, and the mode does not have the sharing of more vehicle types. Moreover, the structure has long modification period and huge capital, and directly influences the production benefit of enterprises.
Disclosure of Invention
The invention provides an automobile clamp capable of adapting to various automobile models, and solves the problem that the clamp in the prior art cannot adapt to various models of automobiles.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides an automobile clamp capable of adapting to various automobile models, which comprises: the front arm is arranged on the front side of the supporting frame, and the rear arm is arranged on the rear side of the supporting frame; the rear arm includes: the arm body, slide mechanism, first positioning mechanism, supporting mechanism and second positioning mechanism, slide mechanism is installed on the arm body top, slide mechanism installs on the support frame, slide mechanism can move on keeping away from or being close to the y direction of forearm relatively the support frame, slide mechanism passes through first positioning mechanism location with the support frame, supporting mechanism is installed to arm body low side, supporting mechanism is used for inserting to the locating hole that the automobile body bottom surface was seted up in, supporting mechanism can move on the x direction relatively the arm body, the x direction is perpendicular with the y direction, fix a position through second positioning mechanism between supporting mechanism and the arm body.
Preferably, the second positioning mechanism is used for automatically locking the support mechanism with the arm body after the support mechanism is inserted into the positioning hole of the vehicle body.
Preferably, the support mechanism includes: the support block is used for stretching into the positioning hole, and the sliding block is used for acting with the second positioning mechanism.
Preferably, install the slide on the arm body, the slide can be dismantled with the arm body and be connected, and the slide is used for the guide slider to remove, and second positioning mechanism and slide effect.
Preferably, the second positioning mechanism includes: joint round pin and auxiliary arm, joint round pin one end and slide buckle are connected, and the joint round pin can be installed on the slider with removing, and the joint round pin other end is fixed with the auxiliary arm, and the auxiliary arm is used for supplementary pulling joint round pin and slide to break away from, and the auxiliary arm can be with the effect of automobile body locating hole inner wall.
Preferably, the catching pin includes: the pin body, the elastic pieces and the clamping protrusions are arranged on the pin body, one end of the pin body is connected with the auxiliary arm, the other end of the pin body is provided with the two elastic pieces, each elastic piece is provided with the clamping protrusion, and the clamping protrusions are matched with the sliding plate in a buckling mode.
Preferably, a sleeve is sleeved outside the pin body, the sleeve is fixed with the sliding block, and the sleeve limits the pin body from being separated.
Preferably, the slide mechanism includes: splint, pulley, first coupling assembling and second coupling assembling, splint have two, and two splint are located the holding device respectively and support the frame both sides, install ability pivoted pulley at the splint top, and the pulley is located the support frame top at the place, and the pulley is tangent with the support frame, and two splint can be dismantled through first coupling assembling and be connected, and the arm body top can be dismantled through second coupling assembling and two splint and be connected, first positioning mechanism and splint effect.
Preferably, the first connecting member and the second connecting member each include: a connecting bolt and a nut, wherein the connecting bolt is arranged on the nut,
preferably, the first positioning mechanism is installed on one side of the sliding mechanism, a limiting strip is detachably installed on the support frame in the holding tool, and the limiting strip is used for being matched with the first positioning mechanism.
Compared with the prior art, the invention has the following beneficial effects:
the position of the supporting mechanism is adjusted according to different models of automobiles, the positions of the positioning holes in the x direction and the y direction in different models of automobile products are different, the sliding mechanism can move relative to the supporting frame and position the sliding mechanism and the supporting frame through the first positioning mechanism, the supporting mechanism is arranged to be capable of comparing the movement of the arm body and position the supporting mechanism and the arm body through the second positioning mechanism, and the positioning holes of different automobiles are adapted to the supporting mechanism. The technical mode enables the holding tool to bear more vehicle types and reduces the investment of development funds of new vehicle types. The self-locking technology greatly reduces the labor intensity of operators.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic view of an automotive harness that can accommodate a variety of automobile models;
FIG. 2 is a front view of an automotive harness that can accommodate a variety of automobile models;
FIG. 3 is a cross-sectional view A-A of the automobile harness of FIG. 2 that accommodates a plurality of automobile models;
FIG. 4 is a schematic view of the construction of the rear arm of the vehicle harness that accommodates a variety of vehicle models;
FIG. 5 is a cross-sectional view B-B of the sliding mechanism of the automobile clamp of FIG. 4 adapted for a variety of automobile models;
FIG. 6 is a schematic view of a structure at a stop bar in an automobile harness adaptable to a variety of automobile models;
FIG. 7 is a schematic view of a support mechanism in an automotive harness that is adaptable to a variety of vehicle models;
FIG. 8 is a cross-sectional view of a second positioning mechanism in an automotive harness that can accommodate a variety of automobile models.
Reference numerals: the support frame 1, the limiting bar 10, the front arm 2, the rear arm 3, the arm body 31, the sliding plate 310, the sliding mechanism 32, the clamping plate 321, the pulley 322, the first connecting component 323, the second connecting component 324, the first positioning mechanism 33, the supporting mechanism 34, the supporting block 341, the bracket 342, the sliding block 343, the sleeve 344, the second positioning mechanism 35, the auxiliary arm 351, the pin body 352, the elastic piece 353, the clamping protrusion 354, the roller 355 and the elastic part 356.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the functions of the invention clearer and easier to understand, the invention is further explained by combining the drawings and the detailed implementation mode:
as shown in fig. 1 to 8, the present invention provides an automobile clamp capable of adapting to various automobile models, including: the front arm 2 is arranged on the front side of the support frame 1, and the rear arm 3 is arranged on the rear side of the support frame 1; the rear arm 3 includes: arm body 31, slide mechanism 32, first positioning mechanism 33, supporting mechanism 34 and second positioning mechanism 35, slide mechanism 32 is installed on arm body 31 top, slide mechanism 32 installs on support frame 1, slide mechanism 32 can move on keeping away from or being close to the y direction of forearm 2 relatively support frame 1, slide mechanism 32 and support frame 1 pass through first positioning mechanism 33 location, supporting mechanism 34 is installed to arm body 31 low end, supporting mechanism 34 is used for inserting to the locating hole that the automobile body bottom surface was seted up, supporting mechanism 34 can move on the x direction relatively arm body 31, the x direction is perpendicular with the y direction, fix a position through second positioning mechanism 35 between supporting mechanism 34 and the arm body 31.
In order to position the support mechanism 34 and the arm 31 conveniently and avoid the need of manual operation, which results in complicated operation, the second positioning mechanism 35 is used for automatically locking the support mechanism 34 and the arm 31 after the support mechanism 34 is inserted into the positioning hole of the vehicle body. After the supporting mechanism 34 is aligned with the positioning hole, the second positioning mechanism 35 and the supporting mechanism 34 simultaneously extend into the positioning hole, and the inner wall of the positioning hole extrudes the second positioning mechanism 35, so that the second positioning mechanism 35 moves to the position where the supporting mechanism 34 and the arm body 31 are locked, and locking is realized.
In order to design the support mechanism 34 with a simple structure, the support mechanism 34 includes: the supporting block 341 is installed on the lower end of the arm body 31 in a slidable manner, the supporting block 341 is installed on one end of the slider 343, which is far away from the arm body 31, through the bracket 342, the supporting block 341 is used for extending into the positioning hole, and the slider 343 is used for acting with the second positioning mechanism 35. The bracket 342 mounts the second positioning mechanism 35 near the arm body 31 side, so that the support block 341 and the second positioning mechanism 35 can simultaneously protrude into the vehicle body positioning hole.
In order to replace the sliding plate 310 according to different automobile models, the sliding plate 310 is mounted on the arm body 31, the sliding plate 310 is detachably connected with the arm body 31, the sliding plate 310 is used for guiding the sliding block 343 to move, and the second positioning mechanism 35 is used for acting with the sliding plate 310.
In order to design the second positioning mechanism 35 with a simple structure, the second positioning mechanism 35 includes: joint round pin and auxiliary arm 351, joint round pin one end and slide 310 buckle are connected, and the joint round pin can be installed on slider 343 with removing, and the joint round pin other end is fixed with auxiliary arm 351, and auxiliary arm 351 is used for supplementary pulling joint round pin and slide 310 to break away from, and auxiliary arm 351 can be with the effect of automobile body locating hole inner wall.
In order to design simple structure's joint round pin, it can be spacing with slide 310 cooperation just to realize pressing down the joint round pin, and the joint round pin includes: the pin body 352, the elastic sheets 353 and the clamping protrusions 354, one end of the pin body 352 is connected with the auxiliary arm 351, the other end of the pin body 352 is provided with the two elastic sheets 353, each elastic sheet 353 is provided with the clamping protrusion 354, and the clamping protrusions 354 are in snap fit with the sliding plate 310.
In order to facilitate the disengagement of the clamping pin with the clamping protrusion 354 and the sliding plate 310, a sleeve 344 is arranged outside the pin body 352, the sleeve 344 is fixed with the sliding block 343, and the sleeve 344 limits the disengagement of the pin body 352. When the clamping pin is separated from the sliding plate 310, the auxiliary arm 351 is rotated and moves towards the direction far away from the sliding plate 310 under the guidance of the sleeve 344, so that the sleeve 344 can be matched with the auxiliary arm 351, the clamping pin is separated from the sliding plate 310, and the separation efficiency is improved.
In order to make the auxiliary arm 351 rotate smoothly relative to the sleeve 344, a rotatable roller 355 is mounted on the auxiliary arm 351, and the roller 355 is tangent to the inner wall of the notch.
In order to facilitate the subsequent smooth pressing of the auxiliary arm 351 by the inner wall of the positioning hole of the car body and avoid the influence of the sleeve 344, an elastic part 356 is installed between the pin body 352 and the inner wall of the sleeve 344, and the elastic part 356 is used for keeping the roller 355 on the auxiliary arm 351 aligned with the lowest position of the gap.
In order to design the sliding mechanism 32 with a simple structure so that the sliding mechanism 32 can slide smoothly relative to the support frame 1, the sliding mechanism 32 includes: splint 321, pulley 322, first coupling assembling 323 and second coupling assembling 324, splint 321 has two, two splint 321 are located the 1 both sides of support frame in the locking device respectively, install ability pivoted pulley 322 at splint 321 top, pulley 322 is located place support frame 1 top, pulley 322 is tangent with support frame 1, two splint 321 can dismantle through first coupling assembling 323 and be connected, arm body 31 top can dismantle through second coupling assembling 324 and two splint 321 and be connected, first positioning mechanism 33 acts on with splint 321.
In order to design the first and second connection assemblies 323 and 324 having a simple structure and convenient use, each of the first and second connection assemblies 323 and 324 includes: a connecting bolt and a nut, wherein the connecting bolt is arranged on the nut,
in order to adapt to automobiles with more models, the first positioning mechanism 33 is installed on one side of the sliding mechanism 32, the limiting strip 10 is detachably installed on the support frame 1 in the holding tool, and the limiting strip 10 is used for being matched with the first positioning mechanism 33. Offer on spacing strip 10 with first positioning mechanism 33 complex hole, in order to adapt to more motorcycle types, consequently designed spacing strip 10 and can dismantle, and for the convenience of installing spacing strip 10, install the leading wheel a bit on splint 321, the leading wheel can rotate, conveniently inserts between leading wheel and the support frame 1 spacing strip 10.
The first positioning mechanism 33 may be constructed identically to the second positioning mechanism 35.
The holding tool bears the weight of the car body and follows the line body to flow to finish the assembly production of the whole car, can realize continuous conveying among a plurality of conveying chains, and is smoothly suitable for complex three-dimensional space line body arrangement through curves and up-down slopes. The holding tool can be opened by the automatic opening device of the line body auxiliary facility and used for hanging the car body, the holding tool is opened by the guide rail and separated from the car with complete assembly, and the function of accumulating and placing can be realized by the aid of the stopper, so that the suspended type warehouse with automatic storage and taking is formed.
The support frame 1 is a whole formed by welding a square tube and a front arm 2, a rear arm 3 is hung on the support frame 1 by a pulley 322 mechanism, and the pulley 322 mechanism is assembled in the support frame 1 and can flexibly move in the y direction. The pulley 322 mechanism is provided with a first positioning mechanism 33 which is interlocked with the support frame 1, when positioning is needed, the first positioning mechanism 33 is pressed to realize locking, and the first positioning mechanism 33 and the second positioning mechanism 35 are both self-locking spring pins. The limiting strip 10 can be detached, and positioning holes can be added according to newly added vehicle types.
When the vehicle type is switched, the auxiliary arm 351 in the first positioning mechanism 33 is turned to a high position, and the auxiliary arm 351 is extruded by the sleeve 344 to be far away from the limiting strip 10 in the rotating process; subsequently, the rear arm 3 is pushed by hand; then, the auxiliary arm 351 is pressed to realize the matching limit of the first positioning mechanism 33 and the limit strip 10, and the rear arm 3 on the other side is adjusted in the same way to be fixed at the symmetrical position.
At this time, the supporting mechanism 34 is adjusted as required according to the vehicle type, firstly, the auxiliary arm 351 is rotated to the high position, and the sleeve 344 extrudes the auxiliary arm 351 to be far away from the sliding plate 310 in the rotating process; then, the moving support mechanism 34 is aligned with the vehicle body positioning hole; finally, the automobile body is released, the automobile is pressed downwards, the supporting mechanism 34 and the auxiliary arm 351 are inserted into the positioning hole, and the clamping pin is extruded by the inner wall of the positioning hole to move downwards, so that clamping with the sliding plate 310 is realized, positioning is realized, and self-locking is realized.
The required supporting mechanism 34 can be replaced in the above manner, different supporting mechanisms 34 are used for different vehicle types, the slider 343 can be completely separated from the sliding plate 310, and the switching process is completely the same as that of the moving supporting mechanism 34. After the support mechanism 34 is switched, the hanging elevator can be entered, and the vehicle body positioning hole is aligned with the support mechanism 34.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. The utility model provides an automobile locking device that can adapt to multiple automobile model which characterized in that includes: the front arm is arranged on the front side of the supporting frame, and the rear arm is arranged on the rear side of the supporting frame;
the rear arm includes: the arm body, slide mechanism, first positioning mechanism, supporting mechanism and second positioning mechanism, slide mechanism is installed on the arm body top, slide mechanism installs on the support frame, slide mechanism can move on keeping away from or being close to the y direction of forearm relatively the support frame, slide mechanism passes through first positioning mechanism location with the support frame, supporting mechanism is installed to arm body low side, supporting mechanism is used for inserting to the locating hole that the automobile body bottom surface was seted up in, supporting mechanism can move on the x direction relatively the arm body, the x direction is perpendicular with the y direction, fix a position through second positioning mechanism between supporting mechanism and the arm body.
2. The vehicle fastener of claim 1, wherein the second positioning mechanism is adapted to automatically lock the support mechanism to the arm when the support mechanism is inserted into the body positioning hole.
3. The vehicle harness of claim 2 wherein the support mechanism comprises: the support block is used for stretching into the positioning hole, and the sliding block is used for acting with the second positioning mechanism.
4. A vehicle harness according to claim 3 in which the arm is provided with a slide plate, the slide plate being releasably connected to the arm, the slide plate being adapted to guide movement of the slide block, the second locating means being arranged to act on the slide plate.
5. The vehicle harness of any one of claims 2-4 wherein the second positioning mechanism comprises: joint round pin and auxiliary arm, joint round pin one end and slide buckle are connected, and the joint round pin can be installed on the slider with removing, and the joint round pin other end is fixed with the auxiliary arm, and the auxiliary arm is used for supplementary pulling joint round pin and slide to break away from, and the auxiliary arm can be with the effect of automobile body locating hole inner wall.
6. The vehicle fastener of claim 5, wherein the latch comprises: the pin body, the elastic pieces and the clamping protrusions are arranged on the pin body, one end of the pin body is connected with the auxiliary arm, the other end of the pin body is provided with the two elastic pieces, each elastic piece is provided with the clamping protrusion, and the clamping protrusions are matched with the sliding plate in a buckling mode.
7. The automobile tool holder capable of adapting to various automobile models as claimed in claim 6, wherein a sleeve is sleeved outside the pin body, the sleeve is fixed with the sliding block, and the sleeve limits the pin body from being separated.
8. The vehicle fastener of claim 1, wherein the sliding mechanism comprises: splint, pulley, first coupling assembling and second coupling assembling, splint have two, and two splint are located the holding device respectively and support the frame both sides, install ability pivoted pulley at the splint top, and the pulley is located the support frame top at the place, and the pulley is tangent with the support frame, and two splint can be dismantled through first coupling assembling and be connected, and the arm body top can be dismantled through second coupling assembling and two splint and be connected, first positioning mechanism and splint effect.
9. The automobile harness of claim 8, wherein the first and second connector assemblies each comprise: connecting bolts and nuts.
10. The automobile clamp capable of adapting to various automobile models as claimed in claim 1, 8 or 9, wherein the first positioning mechanism is installed on one side of the sliding mechanism, a limiting strip is detachably installed on the support frame in the clamp, and the limiting strip is used for being matched with the first positioning mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110265589.8A CN112896380A (en) | 2021-03-11 | 2021-03-11 | Automobile holding tool capable of adapting to various automobile models |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110265589.8A CN112896380A (en) | 2021-03-11 | 2021-03-11 | Automobile holding tool capable of adapting to various automobile models |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112896380A true CN112896380A (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110265589.8A Pending CN112896380A (en) | 2021-03-11 | 2021-03-11 | Automobile holding tool capable of adapting to various automobile models |
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| CN (1) | CN112896380A (en) |
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| CN107297693A (en) * | 2017-06-21 | 2017-10-27 | 重庆大学 | A kind of flexibility of automobile stamping welding production line part and assembly embraces tool |
| CN212095018U (en) * | 2020-03-02 | 2020-12-08 | 广州汽车集团股份有限公司 | Sliding mechanism bolt positioning device of automobile welding fixture |
| CN214451466U (en) * | 2021-03-11 | 2021-10-22 | 重庆奔飞机电设备有限公司 | General assembly bearing type automobile holding tool |
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2021
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| JPH1171086A (en) * | 1997-08-29 | 1999-03-16 | Fukushima Seisakusho:Kk | Engine hydraulically-operated turn grab |
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