CN218110820U - Auxiliary positioning structure for assembling automobile part grabbed by mechanical arm - Google Patents

Abstract

The utility model discloses an arm snatchs auto parts assembly and uses assistance-localization real-time structure, including unable adjustment base and rotation mount pad, rotate the mount pad and rotate to connect in the unable adjustment base upper end, rotate the mount pad upper end and be equipped with the arm, the arm is kept away from to rotate mount pad one end and is installed the clamping jaw, rotates the peripheral lower extreme fixedly connected with locating piece of mount pad, the peripheral upper end fixedly connected with sliding plate of unable adjustment base, sliding plate upper end fixedly connected with limiting plate, locating piece swing joint is between the limiting plate, the beneficial effects of the utility model are that: the fixed gear sleeve and the fixed gear block of the fixing mechanism are meshed, so that the sliding plate and the limiting plate can be fixed at an appointed position, the rotating installation seat is prevented from being blocked by the positioning block, and the problem that the automobile part assembly connection cannot be aligned and installed due to rotation angle deviation caused by inertia when the rotating installation seat automatically assembles the automobile part through rotation is solved.

Description

Auxiliary positioning structure for assembling automobile part grabbed by mechanical arm

Technical Field

The utility model relates to an auto parts assembly technical field specifically is an arm snatchs auto parts assembly with assistance-localization real-time structure.

Background

Automobile parts assembly is the main constitution step in the automobile production process, along with the continuous progress of science and technology, utilizes the arm to carry out the automatic assembly of part and has become comparatively general phenomenon, and wherein the arm is all fixed on one can be through servo drive device pivoted base, utilizes the base to rotate to and the cooperation of arm, can move the automobile parts of arm tip centre gripping to the assigned position.

However, any mechanical movement has certain inertia, so that the bottom of the mechanical arm cannot stop immediately after rotating to a specified position, and the deflection angle gradually increases along with the aging or long-time use of the machine without the help of a positioning mechanism.

Because the rotation angle of the bottom of the mechanical arm is not within a preset range, the automobile parts cannot be conveyed to a specified position, and finally the problem of installation that the automobile parts cannot be aligned is caused.

Therefore, the auxiliary positioning structure for assembling the mechanical arm for grabbing the automobile parts is designed and produced so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an arm snatchs auto parts assembly with assistance-localization real-time structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an arm snatchs automobile part assembly and uses auxiliary positioning structure, includes unable adjustment base and rotates the mount pad, it rotates to connect in the unable adjustment base upper end to rotate the mount pad, it is equipped with the arm to rotate the mount pad upper end, the arm is kept away from and is rotated mount pad one end and install the clamping jaw, rotate the peripheral lower extreme fixedly connected with locating piece of mount pad, the peripheral upper end fixedly connected with sliding plate of unable adjustment base, sliding plate upper end fixedly connected with limiting plate, locating piece swing joint is between the limiting plate, sliding plate inside wall fixedly connected with sliding block, the sliding tray has been seted up to unable adjustment base periphery and with the corresponding position of sliding block, sliding block sliding connection is in the sliding tray, be provided with fixed establishment between sliding tray bottom and the sliding block.

Preferably, the fixing mechanism comprises a fixing gear sleeve and a fixing gear block, the fixing gear block is fixedly connected to the lower end of the sliding block, and an annular groove is formed in the lower end of the sliding groove and corresponds to the fixing gear block.

Preferably, the annular groove is internally and slidably connected with an annular block, and the fixed gear sleeve is fixedly connected to the upper end of the annular block and meshed with the fixed gear block.

Preferably, the bottom of the annular groove is rotatably connected with a group of threaded rods, and the upper ends of the threaded rods are in threaded connection with the inside of the annular block.

Preferably, the threaded rod is provided with a linkage gear fixedly connected below the threaded rod, the outer side of the annular groove is rotatably connected with a rotating plate, the inner side wall of the rotating plate is located in the annular groove and is fixedly connected with an inner gear sleeve, and the inner gear sleeve is meshed with the linkage gear.

Preferably, the rotating plate is located outside the fixed base and is fixedly connected with a rotating sleeve, and the rotating sleeve is rotatably connected outside the fixed base.

Compared with the prior art, the beneficial effects of the utility model are that: utilize fixed gear sleeve and the meshing of fixed tooth piece of fixed establishment, can fix sliding plate and limiting plate in the assigned position, utilize the stopping of locating piece to the swivel mount pad, when avoiding the swivel mount pad to auto parts automatic assembly through rotating, because the turned angle deviation appears in inertia to lead to the unable problem of aiming at the installation of auto parts be assembled between/be connected.

Drawings

Fig. 1 is a schematic view of the front appearance structure of the present invention;

FIG. 2 is a schematic view of a partially sectioned structure of the connection between the fixed base and the rotatable mounting base of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is a schematic view of the overlooking and sectioning structure of the fixing base of the present invention.

In the figure: 1. a fixed base; 2. rotating the mounting seat; 3. a mechanical arm; 4. positioning blocks; 5. a sliding plate; 6. a limiting plate; 7. a sliding groove; 8. a slider; 9. a fixing mechanism; 91. fixing the tooth block; 92. an annular groove; 93. an annular block; 94. fixing a gear sleeve; 95. a threaded rod; 96. a linkage gear; 97. a rotating plate; 98. an inner gear sleeve; 10. a clamping jaw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an arm snatchs automobile parts assembly and uses auxiliary positioning structure, including unable adjustment base 1 and rotation mount pad 2, it connects in unable adjustment base 1 upper end to rotate mount pad 2, it is equipped with arm 3 to rotate mount pad 2 upper end, arm 3 keeps away from to rotate 2 one ends of mount pad and installs clamping jaw 10, it has locating piece 4 to rotate 2 peripheral lower extreme fixedly connected with of mount pad, 1 peripheral upper end fixedly connected with sliding plate 5 of unable adjustment base, 5 upper end fixedly connected with limiting plate 6 of sliding plate, 4 swing joint of locating piece are between limiting plate 6, 5 inside wall fixedly connected with sliding block 8 of sliding plate, unable adjustment base 1 is peripheral and has seted up sliding tray 7 with 8 corresponding positions of sliding block, 8 sliding connection of sliding block is in sliding tray 7, be provided with fixed establishment 9 between 7 bottoms of sliding tray and the sliding block 8.

The fixing mechanism 9 comprises a fixed gear sleeve 94 and a fixed gear block 91, the fixed gear block 91 is fixedly connected to the lower end of the sliding block 8, a ring-shaped groove 92 is formed in the lower end of the sliding groove 7 and corresponds to the fixed gear block 91, a ring-shaped block 93 is connected to the upper end of the ring-shaped block 93 in a sliding mode, the ring-shaped groove 92 is connected with the ring-shaped block 93 in a sliding mode, the fixed gear sleeve 94 is fixedly connected to the upper end of the ring-shaped block 93 in a meshing mode, a linkage gear 96 is fixedly connected to the upper end of the ring-shaped groove 95 and located below the screw-shaped rod 95, a rotating plate 97 is rotatably connected to the outer side of the ring-shaped groove 92, the inner side wall of the rotating plate 97 is located in the ring-shaped groove 92 and fixedly connected with an inner gear sleeve 98, the inner gear sleeve 98 and the linkage gear 96 are connected in a meshing mode, the outer side of the rotating plate 97 is located outside the fixing base 1 and fixedly connected with the rotating sleeve, the rotating sleeve is rotatably connected to the outer side of the fixing base 1, the rotating sleeve 97 is used for driving the inner gear sleeve 98 to rotate, transmission of the linkage gear 96, the threaded rod 95 can be synchronously rotated, the ring-shaped block 93 is finally located in the ring-shaped groove 92 to move upwards, the fixed gear sleeve 94 and the fixed gear block 91, so that the sliding block 8 can be fixed in the sliding block 8, and the sliding block 5 can be fixed in the sliding groove.

Specifically, use the utility model discloses the time, at first, pulling sliding plate 5 is located the peripheral slip of unable adjustment base 1, can make limiting plate 6 carry out synchronous slip, after removing limiting plate 6 to the assigned position, can utilize the rotation of rotor plate 97, it rotates to drive internal gear cover 98, and utilize linkage gear 96's transmission, can make threaded rod 95 synchronous rotation, finally make annular piece 93 be located ring channel 92 inside upward movement, make fixed tooth cover 94 and fixed tooth piece 91 meshing, thereby fix sliding block 8 in sliding tray 7, finally can be with sliding plate 5's rigidity, assemble at clamping jaw 10 centre gripping auto parts, and rotate mount pad 2 and rotate to the assigned position after, can utilize limiting plate 6 to stop to locating piece 4, make and rotate mount pad 2 stall immediately, avoid the condition that the deflection appears, guarantee the accuracy of installation.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any number of indicated technical features, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an arm snatchs automobile part assembly and uses assistance-localization real-time structure, includes unable adjustment base (1) and rotates mount pad (2), rotate mount pad (2) and rotate to be connected in unable adjustment base (1) upper end, it is equipped with arm (3) to rotate mount pad (2) upper end, arm (3) are kept away from and are rotated mount pad (2) one end and are installed clamping jaw (10), its characterized in that, rotate mount pad (2) peripheral lower extreme fixedly connected with locating piece (4), unable adjustment base (1) peripheral upper end fixedly connected with sliding plate (5), sliding plate (5) upper end fixedly connected with limiting plate (6), locating piece (4) swing joint is between limiting plate (6), sliding plate (5) inside wall fixedly connected with (8), peripheral and the corresponding position with sliding block (8) of unable adjustment base (1) have seted up sliding tray (7), sliding block (8) sliding connection is in sliding tray (7), be provided with fixed establishment (9) between sliding tray (7) bottom and sliding block (8).

2. The auxiliary positioning structure for assembling the mechanical arm-grabbed automobile part as claimed in claim 1, wherein: fixed establishment (9) are including fixed tooth cover (94) and fixed tooth piece (91), fixed tooth piece (91) fixed connection is at sliding block (8) lower extreme, sliding tray (7) lower extreme and fixed tooth piece (91) corresponding position seted up ring channel (92).

3. The auxiliary positioning structure for assembling the mechanical arm-grabbed automobile part as claimed in claim 2, wherein: and the annular groove (92) is internally and slidably connected with an annular block (93), and the fixed gear sleeve (94) is fixedly connected to the upper end of the annular block (93) and meshed with the fixed gear block (91).

4. The auxiliary positioning structure for assembling automobile parts grabbed by mechanical arms as claimed in claim 3, wherein the auxiliary positioning structure comprises: the bottom of the annular groove (92) is rotatably connected with a group of threaded rods (95), and the upper ends of the threaded rods (95) are in threaded connection with the annular block (93).

5. The auxiliary positioning structure for assembling the mechanical arm-grabbed automobile part as claimed in claim 4, wherein: threaded rod (95) are gone up and are located threaded rod (95) below fixedly connected with linkage gear (96), ring channel (92) outside is rotated and is connected with rotating plate (97), rotating plate (97) inside wall is located ring channel (92) and fixedly connected with internal gear cover (98), internal gear cover (98) and linkage gear (96) all mesh and are connected.

6. The auxiliary positioning structure for assembling the mechanical arm-grabbed automobile part as claimed in claim 5, wherein: the outer side of the rotating plate (97) is located on the outer side of the fixed base (1) and is fixedly connected with a rotating sleeve, and the rotating sleeve is rotatably connected to the outer side of the fixed base (1).

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