CN216912711U

CN216912711U - Anchor clamps of many suitability

Info

Publication number: CN216912711U
Application number: CN202220432434.9U
Authority: CN
Inventors: 刘杰; 刘辉; 尹子平
Original assignee: GAC Honda Automobile Co Ltd; Guangqi Honda Automobile Research and Development Co Ltd
Current assignee: GAC Honda Automobile Co Ltd; Guangqi Honda Automobile Research and Development Co Ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-07-08
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a multi-applicability clamp, which comprises: a base having a faceplate with holes; the stand columns are mounted on the panel, the stand columns can be adjusted in mounting positions on the panel through different hole connections with the panel, the stand columns are adjustable in height, a ball head mechanism is arranged at the top ends of the stand columns and comprises a ball head and a ball head mounting seat, the ball head mounting seat limits a ball socket, the ball head is mounted on the ball socket and is connected with a sucker, the ball head can rotate in the ball socket to adjust the angle of the sucker, and the ball head mounting seat can lock the rotating angle of the ball head. Aiming at different sheet metal parts of different vehicle types, under the condition that the shapes/sizes of the sheet metal parts are different, a set of multi-applicable clamp can be used for flexibly carrying out welding spot damage operation, the operation efficiency and the safety are improved, and the cost of the clamp and the operation time are reduced.

Description

Anchor clamps of many suitability

Technical Field

The utility model is used in the field of automobile research and development, and particularly relates to a multi-applicability clamp.

Background

In the early stage of vehicle model development, in order to confirm whether the welding strength of the vehicle body meets the design requirements, whether the internal coating of the specific structural component meets the rust prevention requirements and the like, the spot welding spots of the vehicle body or the specific assembly component need to be decomposed and destroyed for confirmation.

At present, similar operations are completed in two ways, one way is that in a clamp-free state, an operator simply fixes the clamp by using the existing universal clamp or manually completes the operations on the ground or on a table-board by assistance of other people, and the way has the following defects: firstly, the object part is not fixed well, so that the force application of an operator is not good, the vertical operation cannot be ensured when the welding spot is positioned on the arc surface, and the operation efficiency is low; secondly, a plurality of persons are needed to assist the operation, and the operation process is easy to be accidentally injured due to uneven placement or unstable fixation; and the parts are easy to deform or wear when directly placed on the ground or plane for operation because the molded surfaces of the parts are different and no corresponding placing table is provided. The other way is to make a special clamp for placing and clamping the parts, and the mode has the following disadvantages: firstly, the operation of parts with different shapes/sizes cannot be corresponded, and the applicability is poor; secondly, a plurality of sets of clamps are required to be manufactured corresponding to different vehicle types and different parts, so that the operation cost is high and the waste of the used and discarded resources is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one technical problem in the prior art and provide a multi-applicability clamp, aiming at flexibly performing welding point destruction operation by using a set of multi-applicability clamp under the condition that different sheet metal parts of different vehicle types have different shapes and sizes, improving the operation efficiency and safety and reducing the clamp cost and operation time.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a multi-adaptable fixture, comprising:

a base having a faceplate with holes;

the stand columns are mounted on the panel, the stand columns can be adjusted in mounting positions on the panel through different hole connections with the panel, the stand columns are adjustable in height, a ball head mechanism is arranged at the top ends of the stand columns and comprises a ball head and a ball head mounting seat, the ball head mounting seat limits a ball socket, the ball head is mounted on the ball socket and is connected with a sucker, the ball head can rotate in the ball socket to adjust the angle of the sucker, and the ball head mounting seat can lock the rotating angle of the ball head.

In some embodiments, the ball mount includes a first flange member extending in a thickness direction from a first face to a second face, the second face being provided with a first spherical concave surface recessed in a direction of the first face, and a second flange member extending in the thickness direction from a third face to a fourth face, the third face being provided with a second spherical concave surface recessed in a direction of the fourth face, the first and second flange members being connected and defining the ball socket by the first and second spherical concave surfaces.

In some embodiments, the first and second flange members are connected by a plurality of fasteners around the socket, the fasteners being capable of adjusting the spacing of the first and second flange members to lock the ball head.

In some embodiments, the second flange part is connected to the top of the first flange part, the first flange part is connected between the second flange part and the upright, the ball head is connected to the suction cup by an upright, and the upright separates the suction cup from the second flange part by a certain distance.

In some embodiments, the sucking disc includes negative suction cup, negative suction cup connects vacuum generator, the pole setting is equipped with the negative pressure chamber that communicates negative suction cup and vacuum generator's negative pressure interface.

In some embodiments, further comprising:

the protective assembly comprises a protective baffle, the protective baffle is installed on the panel, the protective baffle extends for a certain length along the height direction, and a supporting plate with the adjustable height is arranged on the protective baffle.

In some embodiments, the protective barrier is adjustable in its installed position on the panel by connecting with a different aperture of the panel.

In some embodiments, the base is provided with a box at the bottom of the panel, and the box is provided with a drawer therein.

In some embodiments, the bottom of the base is provided with casters.

In some embodiments, the side of the base is provided with a fixing rod, the fixing rod can be fixedly connected with the ground in the operation area, and the fixing rod is detachably connected to the panel through a connecting sheet.

One of the above technical solutions has at least one of the following advantages or beneficial effects: the base is provided with a panel with holes, and the upright post can be connected with different holes of the panel to adjust the installation position on the panel, namely the upright post can be adjusted to the position in the horizontal direction according to the size and the profile of an object part. The height of the upright post can adjust the position of the sucking disc in the height direction according to the size and the profile of the object part. The sucker is mounted on the stand column through the ball head mechanism, the angle of the ball head adjusting part can be adjusted according to operation needs, and the support can be met by locking the ball head through the ball head mounting seat after the angle is adjusted in place, so that the required angle of operation caused by damage of welding spots is ensured.

The technical scheme of the utility model utilizes the supporting mode of the ball head mechanism, thereby not only meeting the requirement of supporting, but also realizing the angle adjustment; the sucker device is applied to welding spot damage operation, and the fixing mode of clamping by using a clamp and a screw commonly used by a sheet metal part operation clamp is innovatively changed. The problem of placing and fixing the object parts without a special clamp can be solved, the operation efficiency is improved, and the operation working hours and the injury risk of operators are reduced; the clamp can solve the problems of single function of the special clamp, operation cost and resource waste caused by the need of manufacturing a plurality of sets of special clamps corresponding to different parts, and realizes flexible correspondence of multiple vehicle types/parts.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a structural isometric view of one embodiment of the present invention;

FIG. 2 is a front view of the structure of one embodiment shown in FIG. 1;

FIG. 3 is a top view of the structure of one embodiment shown in FIG. 1;

FIG. 4 is a schematic diagram of the use state of the embodiment shown in FIG. 1.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the present invention, if directions (up, down, left, right, front, and rear) are described, it is only for convenience of describing the technical solution of the present invention, and it is not intended or implied that the technical features referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, it is not to be construed as limiting the present invention.

In the utility model, the meaning of "a plurality" is one or more, the meaning of "a plurality" is more than two, and the terms of "more than", "less than", "more than" and the like are understood to exclude the number; the terms "above", "below", "within" and the like are understood to include the instant numbers. In the description of the present invention, if there is description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the present invention, unless otherwise specifically limited, the terms "disposed," "mounted," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or indirectly connected through an intermediate; can be fixedly connected, can be detachably connected and can be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above-mentioned words in the present invention can be reasonably determined by those skilled in the art in combination with the detailed contents of the technical solutions.

Referring to fig. 1, 2, 3, and 4, an embodiment of the present invention provides a multi-applicability fixture, which can be positioned for different sheet metal parts 4 of different vehicle types to perform a welding spot breaking operation. The multi-applicability fixture comprises a base 1 and a plurality of columns 2, wherein the base 1 is provided with a panel 11 with holes 10, the base 1 forms a mounting platform through the panel 11, and the holes 10 are uniformly or non-uniformly distributed on the panel 11, for example, in the embodiment shown in fig. 1, the holes on the panel are uniformly and densely distributed at equal intervals, so as to provide accurate positioning for the position submission of the columns 2 and other components on the panel. The holes 10 can be through holes or threaded holes, and are used for connecting structures such as the upright posts 2 and the protective baffle plates on the panel 11.

A plurality of stands 2 are installed in panel 11, stand 2 can set up two or more, for example in the embodiment shown in fig. 1, stand 2 sets up four, stand 2 can be through the mounted position of adjusting on panel 11 with the hole 10 connection of the difference of panel 11, the height-adjustable of stand 2 simultaneously, 2 tops of stand are equipped with bulb mechanism, bulb mechanism includes bulb 31 and bulb mount pad 32, bulb mount pad 32 limits the ball socket, bulb 31 installs in the ball socket, bulb 31 connects sucking disc 33, sucking disc 33 is used for through adsorbing different sheet metal parts 4 of different motorcycle types. The ball 31 can rotate in the ball socket to adjust the angle of the suction cup 33, and the ball mounting seat 32 can lock the rotation angle of the ball 31. The upright posts 2 are combined with the sucking discs 33 at the tops to fix the parts 4, and meanwhile, the damage operation of welding spots of different sizes, profiles and positions can be realized by matching the adjustment of the positions and the heights of the upright posts 2 and the direction adjustment of the ball heads 31.

Referring to fig. 4, in the embodiment of the present invention, the base 1 has a panel 11 with holes 10, and the mounting position of the column 2 on the panel 11 can be adjusted by connecting with different holes 10 of the panel 11, that is, the position of the column 2 in the horizontal direction can be adjusted according to the size and the profile of the object. The height of the upright post 2 can adjust the position of the suction cup 33 in the height direction according to the size and the profile of the object part. The sucker 33 is mounted on the stand column 2 through the ball head 31 mechanism, the angle of the part 4 can be adjusted through adjusting the ball head 31 according to operation requirements, and the support can be met by locking the ball head 31 through the ball head mounting seat 32 after the angle is adjusted in place, so that the angle required by operation of breaking welding spots is ensured.

The embodiment of the utility model utilizes the supporting mode of the ball head 31 mechanism, which can meet the supporting requirement and realize the angle adjustment; the suction cup 33 device is applied to welding spot damage operation, and clamping and fixing modes of clamps and screws commonly used by sheet metal part operation clamps are innovatively changed. The problem of placing and fixing the object parts without a special clamp can be solved, the operation efficiency is improved, and the operation working hours and the injury risk of operators are reduced; the clamp can solve the problems of single function of the special clamp, operation cost and resource waste caused by the need of manufacturing a plurality of sets of special clamps corresponding to different parts, and realizes flexible correspondence of multiple vehicle types/parts.

The upright post 2 can be driven by a cylinder to realize height adjustment, and can also adopt a telescopic sleeve structure, for example, in the embodiment shown in fig. 1, the upright post 2 is divided into two sections, the height of the upper section can be adjusted according to requirements, and then the upper section is locked by a fixing bolt.

The ball mount 32 defines a socket that mates with the ball 31, allowing the ball 31 to only rotate therein and not move, while having the ability to lock the ball 31. Referring to fig. 1 and 2, in some embodiments, ball mount 32 includes a first flange member 321 and a second flange member 322, first flange member 321 extends from a first face to a second face in a thickness direction, and the second face is provided with a first spherical concave surface that is concave in a direction of the first face. Correspondingly, the second flange part 322 extends from a third surface to a fourth surface along the thickness direction, the third surface is provided with a second spherical concave surface which is concave towards the fourth surface, the first flange part 321 is connected with the second flange part 322, the second surface of the first flange part 321 faces the third surface of the second flange part 322, and a ball socket is defined by the first spherical concave surface and the second spherical concave surface. The supporting mode of clamping the ball head 31 by the flange can meet the requirement of supporting and realize angle adjustment.

The first and

second flange parts

321 and 322 are connected by a plurality of fasteners 323 (e.g., connecting screws) around the ball socket, and the fasteners 323 can adjust the spacing between the first and

second flange parts

321 and 322 to lock the ball head 31. In this embodiment, the ball head mounting seat 32 includes a first flange part 321 and a second flange part 322 that are separately arranged, and the first flange part 321 and the second flange part 322 are connected by a plurality of fasteners 323, which not only facilitates the mounting of the ball head 31, but also facilitates the locking after the angle adjustment is in place, and ensures the angle required by the operation of the welding point damage.

Referring to fig. 1 and 2, the second flange part 322 is connected to the top of the first flange part 321, the first flange part 321 is connected between the second flange part 322 and the upright 2, the ball head 31 is connected to the suction cup 33 through the upright 34, and the upright 34 separates the suction cup 33 from the second flange part 322 by a certain distance, so that the suction cup 33 has a more sufficient swing space, and the flexibility of the whole clamp to different sheet metal parts of different vehicle types is increased.

Further, referring to fig. 2, the suction cup 33 includes a negative pressure suction cup 33, the negative pressure suction cup 33 is made of a flexible material such as rubber, and the direction of the opening of the negative pressure suction cup 33 can be adjusted by the ball head 31 mechanism, so as to realize the suction positioning of parts with different sizes and different profiles. The negative pressure sucking disc 33 is connected with the vacuum generator, and the upright rod 34 is provided with a negative pressure cavity communicated with the negative pressure sucking disc 33 and a negative pressure interface 35 of the vacuum generator, so that the connection between the negative pressure sucking disc 33 and the vacuum generator is more convenient. The suction cup 33 realizes vacuum suction and fixation of the components, and the vacuum generator ensures that negative pressure is constantly maintained to prevent the components from falling.

In some embodiments, referring to fig. 1, the multi-adaptable fixture further includes a protective assembly 5 for protection against disabled persons, the protective assembly 5 including a protective bezel 51, the protective bezel 51 being similar to the column 2 and being mounted to the panel 11, the protective bezel 51 being adjustable in its mounting position on the panel 11 by being connected to a different hole 10 of the panel 11. The guard barrier 51 extends for a certain length along the height direction, and a supporting plate 52 with adjustable height is arranged on the guard barrier 51. When the vacuum suction cup 33 fails or other reasons cause the parts to slide off, the baffle can effectively protect the operating personnel right in front.

In some embodiments, referring to fig. 1, the base 1 has a certain thickness, the base 1 is provided with a box body in the bottom space of the panel 11, a drawer 12 is arranged in the box body, and the drawer 12 can be filled in the box body and pulled out and opened towards the side direction, and can be used for temporarily placing common tools and drawings.

Referring to fig. 1, the bottom of the base 1 is provided with casters 13, which can support and facilitate movement.

Wherein, the side of base 1 is equipped with dead lever 14, and dead lever 14 avoids the drawer 12 side, distributes in other three sides of base 1, and dead lever 14 can be connected fixedly with ground in the operation area, and dead lever 14 passes through connection piece 15 detachable and connects in panel 11. During operation, the fixing rod 14 and ground anchor screws can be connected and fixed in an operation area, so that the clamp cannot shake or overturn when force is applied, the clamp can be folded and fixed on the base 1 when not used, and meanwhile, the fixing connecting sheet is folded under the drawer 12, so that the passing is prevented from being hindered.

In the description herein, references to the description of the term "example," "an embodiment," or "some embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The utility model is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the utility model, and such equivalent modifications or substitutions are included in the scope of the claims of the present application.

Claims

1. A multi-adaptable fixture, comprising:

a base having a faceplate with holes;

2. The multi-adaptable fixture of claim 1, wherein the ball mount includes a first flange member and a second flange member, the first flange member extending in a thickness direction from a first face to a second face, the second face being provided with a first spherical concave surface that is concave in a direction toward the first face, the second flange member extending in a thickness direction from a third face to a fourth face, the third face being provided with a second spherical concave surface that is concave in a direction toward the fourth face, the first and second flange members being connected and defining the ball socket by the first and second spherical concave surfaces.

3. The multi-adaptable clamp of claim 2, wherein the first and second flange members are connected by a plurality of fasteners around the ball socket, the fasteners being capable of adjusting a spacing of the first and second flange members to lock the ball head.

4. The multi-adaptable fixture of claim 2, wherein the second flange member is connected to a top of the first flange member, the first flange member is connected between the second flange member and the stud, the bulb is connected to the suction cup by a vertical rod, and the vertical rod separates the suction cup from the second flange member by a distance.

5. The multi-applicability clamp according to claim 4, wherein the suction cup comprises a negative pressure suction cup, the negative pressure suction cup is connected with a vacuum generator, and the vertical rod is provided with a negative pressure port for communicating a negative pressure cavity of the negative pressure suction cup with the vacuum generator.

6. The multi-adaptable fixture of claim 1, further comprising:

7. The multi-adaptable fixture of claim 6, wherein the protective bezel is adjustable in mounting position on a panel by connecting with different holes of the panel.

8. The multi-adaptable fixture of claim 1, wherein the base is provided with a box at the bottom of the panel, the box having a drawer therein.

9. The multi-adaptable fixture of claim 1, wherein the base is provided with casters at the bottom.

10. The multi-adaptable fixture of claim 9, wherein the base is provided with securing rods on sides thereof, the securing rods being attachable to the ground at the work area, the securing rods being detachably connected to the panels by connecting tabs.