Auxiliary positioning device

Abstract

The utility model provides an auxiliary positioning device. The auxiliary positioning device comprises a reference positioning assembly and an angle adjusting assembly. The reference positioning assembly is used for being installed on an opponent piece of a workpiece to be installed, the first end of the angle adjusting assembly is used for installing the workpiece to be installed, and the second end of the angle adjusting assembly is rotatably installed on the reference positioning assembly and corresponds to the opponent piece. And the mounting angle of the to-be-mounted workpiece on the opponent piece is adjusted. According to the auxiliary positioning device, the positioning angle of the angle adjusting assembly can be adjusted at will, a workpiece to be assembled can be rapidly rotated to a standard position during operation, positioning is simple and accurate, the auxiliary positioning device can be suitable for various vehicle types, and the application range of equipment is widened; and the device does not need to be held by hands during operation, single-person operation can be achieved, and the assembly efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly tooling, in particular to an auxiliary positioning device and a shock absorber assembly structure. Background Art

[0002] During the trial production stage of vehicle model development, the assembly of shock absorbers uses auxiliary positioning devices. Existing auxiliary positioning devices are usually fixed and non-adjustable, and mainly include a main frame, positioning pins and positioning brackets. During assembly, the positioning pins are inserted into the process holes of the shock absorber's counterpart to complete the positioning of the shock absorber. The angular position of the shock absorber is fixed and locked by the positioning bracket to achieve the positioning and installation of the shock absorber.

[0003] The existing auxiliary positioning device is applicable to a single type of vehicle, the positioning is laborious and cannot be adjusted, the scope of use is small, and the operation process requires two people to operate, which is inefficient. Utility Model Content

[0004] The utility model provides an auxiliary positioning device to solve the problems that the existing auxiliary positioning device is applicable to a single vehicle type, the positioning is laborious and cannot be adjusted, and the application range is small.

[0005] An auxiliary positioning device comprises a reference positioning component and an angle adjustment component;

[0006] The reference positioning assembly is used to be installed on the counterpart of the workpiece to be installed, the first end of the angle adjustment assembly is used to install the workpiece to be installed, and the second end of the angle adjustment assembly can be rotatably installed on the reference positioning assembly to correspond to the counterpart to adjust the installation angle of the workpiece to be installed on the counterpart.

[0007] Preferably, the reference positioning assembly comprises a positioning plate, an angle plate and a first connecting shaft;

[0008] One side edge of the positioning plate is connected to the first side surface of the angle plate to form a mounting position, and the mounting position is used to fix the opponent member;

[0009] The first end of the first connecting shaft is mounted on the angle plate, and the second end of the angle adjustment assembly is mounted on the second end of the first connecting shaft.

[0010] Preferably, the positioning plate is vertically connected to the angle plate.

[0011] Preferably, a magnet is provided on the positioning plate for magnetically fixing the pair of objects.

[0012] Preferably, the angle adjustment assembly comprises a positioning bracket and a rotating member;

[0013] The positioning bracket is mounted on the first end of the rotating member and is used to mount the workpiece to be mounted;

[0014] The second end of the rotating member is rotatably mounted on the reference positioning assembly.

[0015] Preferably, the positioning bracket includes a connecting member and a contour member;

[0016] One end of the connecting member is mounted on the first end of the rotating member, the other end of the connecting member is connected to the first side of the profiling member, and the second side of the profiling member is provided with a profiling groove matching the workpiece to be mounted.

[0017] Preferably, the reference positioning assembly is provided with angle scale lines along the arc direction;

[0018] The rotating member is provided with a scale pointer and a visual window;

[0019] The visual window is disposed opposite to at least a portion of the angle scale line; one end of the scale pointer is disposed opposite to the middle position of the visual window to indicate the angle of the middle position of the visual window.

[0020] Preferably, the auxiliary positioning device further comprises a locking assembly, and the locking assembly is used to lock the angle adjustment assembly on the reference positioning assembly.

[0021] Preferably, the reference positioning component is provided with an arc groove, the center of which is located at the junction of the reference positioning component and the second end of the angle adjustment component; the angle adjustment component is provided with a through hole;

[0022] The locking assembly includes a second connecting shaft, a locking block and a locking handle;

[0023] The second connecting shaft is sequentially inserted into the arc groove and the through hole, the locking block is mounted on one end of the second connecting shaft, and the locking handle is mounted on the other end of the second connecting shaft.

[0024] Preferably, the workpiece to be mounted is a shock absorber, and the opposing workpiece is a mounting bracket.

[0025] The auxiliary positioning device provided in the embodiment of the utility model is used to provide positioning for the workpiece to be installed, so as to facilitate the workpiece to be installed on the opponent part quickly and accurately. The axis of the second end of the angle adjustment component is used as the rotation axis. When the first end of the angle adjustment component is rotated, the workpiece to be installed will rotate accordingly, so as to adjust the installation angle of the workpiece to be installed on the opponent part. Compared with the existing auxiliary positioning device, the auxiliary positioning device in this example can adjust the positioning angle of the angle adjustment component at will, and can quickly rotate the workpiece to be installed to the standard position during operation. The positioning is simple and accurate and can be applied to a variety of vehicle models, thereby improving the application range of the equipment. Moreover, no handheld device is required during operation, so single-person operation can be achieved, thereby improving assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments of the utility model will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is an isometric view of an auxiliary positioning device in one embodiment of the utility model;

[0028] Figure 2 It is an isometric view of a reference positioning assembly in one embodiment of the utility model;

[0029] Figure 3 is an isometric view of an angle adjustment assembly in one embodiment of the utility model;

[0030] Figure 4 is an isometric view of a locking assembly in one embodiment of the utility model;

[0031] Figure 5 It is a practical application diagram of the auxiliary positioning device in one embodiment of the utility model.

[0032] in,

[0033] 1. Reference positioning assembly; 101. Positioning plate; 102. Angle plate; 103. First connecting shaft;

[0034] 2. Angle adjustment component; 21. Positioning bracket; 211. Connecting piece; 212. Profiling piece; 22. Rotating piece;

[0035] 3. Profiling groove; 4. Angle scale line; 5. Scale pointer; 6. Visual window;

[0036] 7. Locking assembly; 71. Second connecting shaft; 72. Locking block; 73. Locking handle;

[0037] 8. Arc groove; 9. Through hole; 10. Shock absorber; 11. Mounting bracket. DETAILED DESCRIPTION

[0038] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0039] In the description of the present invention, it should be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] The utility model embodiment provides an auxiliary positioning device, referring to Figure 1-3 The auxiliary positioning device includes a reference positioning component 1 and an angle adjustment component 2; the reference positioning component 1 is used to be installed on the opponent, the first end of the angle adjustment component 2 is used to install the workpiece to be installed, and the second end of the angle adjustment component 2 can be rotatably installed on the reference positioning component 1, corresponding to the opponent, so as to adjust the installation angle of the workpiece to be installed on the opponent.

[0042] As an example, the auxiliary positioning device is used to provide positioning for the workpiece to be installed, so as to facilitate the workpiece to be installed quickly and accurately on the counterpart. For example, the workpiece to be installed is a shock absorber 10, and the counterpart is a mounting bracket 11. One end of the shock absorber 10 can be rotatably mounted on the mounting bracket 11. The auxiliary positioning device includes a reference positioning component 1 and an angle adjustment component 2; during installation, the reference positioning component 1 is installed on the plane of the opponent part as a fixed reference; one end of the workpiece to be installed can be rotatably installed on the opponent part, and then the first end of the angle adjustment component 2 is connected to the other end of the workpiece to be installed; the second end of the angle adjustment component 2 can be rotatably installed on the reference positioning component 1, corresponding to the opponent part, specifically corresponding to one end of the workpiece to be installed; in this way, the axis where the second end of the angle adjustment component 2 is located is used as the rotation axis, and the first end of the angle adjustment component 2 is rotated, and the workpiece to be installed will rotate accordingly, so as to adjust the installation angle of the workpiece to be installed on the opponent part; compared with the existing auxiliary positioning device, the auxiliary positioning device in this example, the positioning angle of the angle adjustment component 2 can be adjusted at will, and the workpiece to be installed can be quickly rotated to the standard position during operation. The positioning is simple and accurate and can be applied to a variety of vehicle models, thereby improving the scope of application of the equipment; and no handheld device is required during operation, so that single-person operation can be achieved, thereby improving assembly efficiency.

[0043] In one embodiment, referring to Figure 1 and Figure 2 The reference positioning assembly 1 includes a positioning plate 101, an angle plate 102 and a first connecting shaft 103; one side edge of the positioning plate 101 is connected to the first side surface of the angle plate 102 to form a mounting position, which is used to fix the opponent; the first end of the first connecting shaft 103 is installed on the angle plate 102, and the second end of the angle adjustment assembly 2 can be rotatably installed on the second end of the first connecting shaft 103.

[0044] As an example, the reference positioning assembly 1 includes a positioning plate 101, an angle plate 102 and a first connecting shaft 103; during installation, one side of the positioning plate 101 is connected to the first side of the angle plate 102. Specifically, the positioning plate 101 and the angle plate 102 are connected by welding to form a mounting position, and the hand piece is fixed on the mounting position as a positioning reference. The first end of the first connecting shaft 103 is installed on the angle plate 102, and the second end of the angle adjustment assembly 2 can be rotatably installed on the second end of the first connecting shaft 103. Specifically, the second end of the angle adjustment assembly 2 is sleeved on the first connecting shaft 103, and the angle adjustment assembly 2 is rotated around the first connecting shaft 103 to adjust the installation angle of the workpiece to be installed on the hand piece. Among them, a limit block is provided on the second end of the first connecting shaft 103 to prevent the angle adjustment assembly 2 from falling when rotating on the first connecting shaft 103.

[0045] In one embodiment, referring to Figure 2 , the positioning plate 101 is vertically connected to the angle plate 102.

[0046] As an example, the positioning plate 101 and the angle plate 102 are vertically connected, and there is an angle of 90 degrees between them, so that the angle adjustment component 2 and the positioning plate 101 can be kept vertical, providing precise positioning for the installation angle adjustment of the workpiece to be installed on the counterpart.

[0047] In one embodiment, referring to Figure 2 The positioning plate 101 is provided with a magnet for magnetically fixing the opponent.

[0048] As an example, a magnet is provided on the positioning plate 101. By utilizing the magnetism of the magnet, the reference positioning component 1 and the opponent part can be quickly fixed in position by magnetic attraction, thereby preventing the auxiliary positioning device from moving and affecting the positioning.

[0049] In one embodiment, referring to Figure 1 and Figure 3 The angle adjustment assembly 2 includes a positioning bracket 21 and a rotating member 22; the positioning bracket 21 is installed on the first end of the rotating member 22 for mounting the workpiece to be mounted; the second end of the rotating member 22 is rotatably mounted on the reference positioning assembly 1.

[0050] As an example, the angle adjustment assembly 2 includes a positioning bracket 21 and a rotating member 22; during installation, the positioning bracket 21 is installed at the first end of the rotating member 22, and the second end of the rotating member 22 can be rotatably installed on the reference positioning assembly 1; the positioning bracket 21 is arranged in such a way that it is connected to the workpiece to be installed, and the axis at the connection between the second end of the rotating member 22 and the reference positioning assembly 1 is used as the rotation axis, and the rotating member 22 can rotate around the rotation axis, thereby driving the positioning bracket 21 to rotate, and then driving the workpiece to be installed to rotate, so as to achieve different angle adjustments, so as to adjust the installation angle of the workpiece to be installed on the counterpart. Among them, the positioning bracket 21 and the rotating member 22 can be connected by bolts.

[0051] In one embodiment, referring to Figure 3 The positioning bracket 21 includes a connecting member 211 and a profiling member 212; one end of the connecting member 211 is installed on the first end of the rotating member 22, the other end of the connecting member 211 is connected to the first side of the profiling member 212, and the second side of the profiling member 212 is provided with a profiling groove 3 matching the workpiece to be installed.

[0052] As an example, the positioning bracket 21 includes a connecting member 211 and a profiling member 212; during installation, one end of the connecting member 211 is installed on the first end of the rotating member 22, and the other end of the connecting member 211 is connected to the first side of the profiling member 212. This arrangement facilitates the connection of the profiling member 212 with the rotating member 22. By changing the size of the connecting member 211, the positioning bracket 21 can be applied to the installation and positioning of a variety of workpieces to be installed. A profiling groove 3 is provided on the second side of the profiling member 212. The profiling groove 3 matches the workpiece to be installed, which facilitates the connection of the workpiece to be installed with the positioning bracket 21, effectively fixes the workpiece to be installed, avoids the workpiece to be installed from shaking, and also avoids the workpiece to be installed from being worn. Among them, the profiling groove 3 is set as a V-shaped groove.

[0053] In one embodiment, referring to Figure 1 , Figure 2 and Figure 3 , angle scale lines 4 are arranged along the arc direction on the reference positioning component 1; a scale pointer 5 and a visual window 6 are provided on the rotating member 22, and the visual window 6 is arranged opposite to at least part of the angle scale lines 4; one end of the scale pointer 5 is arranged opposite to the middle position of the visual window 6, for indicating the angle of the middle position of the visual window 6.

[0054] As an example, angle scale lines 4 are arranged along the arc direction on the reference positioning component 1. Specifically, the angle plate 102 is set to be semicircular, and the analog protractor has angle scale lines 4; a scale pointer 5 and a visual window 6 are provided on the rotating member 22. The visual window 6 is arranged relative to at least part of the angle scale lines 4, and one end of the scale pointer 5 is arranged relative to the middle position of the visual window 6 to indicate the angle of the middle position of the visual window 6. In this way, when adjusting the rotation angle of the rotating member 22, the value of the angle scale line 4 pointed by the scale pointer 5 can be easily read through the visual window 6, so as to realize precise positioning of the installation angle of the workpiece to be installed on the opponent, and can be flexibly applied to different standard angles of different vehicle models to improve the installation efficiency of the workpiece to be installed.

[0055] In one embodiment, referring to Figure 1 and Figure 4 The auxiliary positioning device also includes a locking assembly 7, which is used to lock the angle adjustment assembly 2 on the reference positioning assembly 1.

[0056] As an example, the auxiliary positioning device also includes a locking assembly 7. After the angle adjustment assembly 2 is rotated to position the workpiece to be mounted, the locking assembly 7 is used to lock the angle adjustment assembly 2 on the reference positioning assembly 1. In this way, the angle adjustment assembly 2 can be fixed to avoid changes in the adjusted angle and ensure the accuracy of positioning.

[0057] In one embodiment, referring to Figure 1 , Figure 2 , Figure 3 and Figure 4 The reference positioning component 1 is provided with an arc groove 8, and the center of the arc groove 8 is located at the junction of the reference positioning component 1 and the second end of the angle adjustment component 2; the angle adjustment component 2 is provided with a through hole 9; the locking component 7 includes a second connecting shaft 71, a locking block 72 and a locking handle 73; the second connecting shaft 71 is sequentially inserted into the arc groove 8 and the through hole 9, the locking block 72 is installed at one end of the second connecting shaft 71, and the locking handle 73 is installed at the other end of the second connecting shaft 71.

[0058] As an example, the locking assembly 7 includes a second connecting shaft 71, a locking block 72 and a locking handle 73; an arc groove 8 is provided on the reference positioning assembly 1, specifically, an arc groove 8 is provided on the angle plate 102, and the center of the arc groove 8 is located at the junction of the reference positioning assembly 1 and the second end of the angle adjustment assembly 2; a through hole 9 is provided on the angle adjustment assembly 2, specifically, a through hole 9 is provided on the rotating member 22, and the through hole 9 corresponds to the arc groove 8. During installation, the second connecting shaft 71 is inserted into the arc groove 8 and the through hole 9 in sequence, the locking block 72 is installed at one end of the second connecting shaft 71, and the locking handle 73 is installed at the other end of the second connecting shaft 71. Specifically, the locking block 72 is located on the side of the angle plate 102 away from the rotating member 22, and the locking handle 73 is located on the side of the rotating member 22 away from the angle plate 102. The locking block 72 and the locking handle 73 are connected via the second connecting shaft 71. The rotating member 22 can be fixed on the angle plate 102 by tightening them together, thereby achieving the locking positioning of the rotating member 22.

[0059] In one embodiment, referring to Figure 1 and Figure 5 The workpiece to be installed is a shock absorber 10, and the counterpart is a mounting bracket 11.

[0060] As an example, the workpiece to be installed is a shock absorber 10, and the counterpart is a mounting bracket 11. The auxiliary positioning device is used for the installation and positioning of the shock absorber 10 and the mounting bracket 11. During installation, one end of the shock absorber 10 can be rotatably mounted on the mounting bracket 11. The reference positioning component 1 is mounted on the plane of the mounting bracket 11, which is used as a fixed reference. One end of the shock absorber 10 can be rotatably mounted on the mounting bracket 11, and then the first end of the angle adjustment component 2 is connected to the other end of the shock absorber 10. The second end of the angle adjustment component 2 can be rotatably mounted on the reference positioning component 1, corresponding to the shock absorber 10. The axis of the second end of the angle adjustment component 2 is set as the rotation axis. When the first end of the angle adjustment component 2 is rotated, the shock absorber 10 will rotate accordingly to realize the positioning of the installation angle of the shock absorber 10 on the mounting bracket 11. Compared with the existing auxiliary positioning device, the auxiliary positioning device in this example can adjust the positioning angle of the angle adjustment component 2 at will. During operation, the shock absorber 10 can be quickly rotated clockwise or counterclockwise to the standard position. The positioning is simple and accurate and can be applied to a variety of vehicle models, thereby improving the application range of the equipment. Moreover, no handheld device is required during operation, so single-person operation can be achieved, thereby improving assembly efficiency.

[0061] The assembly steps of the shock absorber 10 are as follows:

[0062] The first step is to loosen the locking handle 73 so that the positioning bracket 21 can rotate at a free angle; the second step is to magnetically position the positioning plate 101 and the plane of the mounting bracket 11; the third step is to embed the shock absorber 10 into the contoured groove 3 of the positioning bracket 21, hold the shock absorber 10 with one hand to rotate it, and observe the change in the angle reading indicated by the scale pointer 5 on the product until it reaches the standard required value, then tighten the locking handle 73 with the other hand to achieve the positioning of the installation angle of the shock absorber 10; the fourth step is to tighten the mounting bolts of the shock absorber 10 after the installation angle of the shock absorber 10 is adjusted, and the installation operation of the shock absorber 10 is completed.

[0063] The auxiliary positioning device in this example uses a combination of an analog protractor and a scale pointer 5 as the angle adjustment mechanism of the shock absorber 10, and the device can be used to easily complete the positioning and installation of shock absorbers 10 of various vehicle models; during operation, the shock absorber 10 can be quickly adjusted to the standard position by rotating the angle adjustment component 2 clockwise or counterclockwise, and tightened by the locking component 7 after the angle adjustment component 2 is adjusted; it can be flexibly used for the assembly of various sedans, SUVs, and MPV shock absorbers 10, solving the problem that the installation angle of the shock absorber 10 is difficult to adjust during the assembly of the rear suspension of the car; a magnet is designed on the reference surface of the mounting bracket 11, and the auxiliary positioning device can be tightly positioned by magnetic attraction; the auxiliary positioning device includes a locking component 7, which is convenient for locking the angle adjustment component 2. No handheld device is required during operation, and single-person operation can be achieved, thereby improving work efficiency, reducing production costs, and reducing labor intensity.

[0064] The embodiments described above are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention.

Claims

1. An auxiliary positioning device, characterized in that: It includes a reference positioning component and an angle adjustment component; The reference positioning assembly is used to be installed on the counterpart of the workpiece to be installed, the first end of the angle adjustment assembly is used to install the workpiece to be installed, and the second end of the angle adjustment assembly can be rotatably installed on the reference positioning assembly to correspond to the counterpart to adjust the installation angle of the workpiece to be installed on the counterpart.

2. The auxiliary positioning device according to claim 1, characterized in that: The reference positioning assembly includes a positioning plate, an angle plate and a first connecting shaft; One side edge of the positioning plate is connected to the first side surface of the angle plate to form a mounting position, and the mounting position is used to fix the opponent member; The first end of the first connecting shaft is mounted on the angle plate, and the second end of the angle adjustment assembly is mounted on the second end of the first connecting shaft.

3. The auxiliary positioning device according to claim 2, characterized in that: The positioning plate is vertically connected to the angle plate.

4. The auxiliary positioning device according to claim 2, characterized in that: The positioning plate is provided with a magnet for magnetically fixing the opponent member.

5. The auxiliary positioning device according to claim 1, characterized in that: The angle adjustment assembly includes a positioning bracket and a rotating member; The positioning bracket is mounted on the first end of the rotating member and is used to mount the workpiece to be mounted; The second end of the rotating member is rotatably mounted on the reference positioning assembly.

6. The auxiliary positioning device according to claim 5, characterized in that: The positioning bracket includes a connecting piece and a contour piece; One end of the connecting member is mounted on the first end of the rotating member, the other end of the connecting member is connected to the first side of the profiling member, and the second side of the profiling member is provided with a profiling groove matching the workpiece to be mounted.

7. The auxiliary positioning device according to claim 5, characterized in that: The reference positioning component is provided with angle scale lines arranged along the arc direction; The rotating member is provided with a scale pointer and a visual window; The visual window is disposed opposite to at least a portion of the angle scale line; one end of the scale pointer is disposed opposite to the middle position of the visual window to indicate the angle of the middle position of the visual window.

8. The auxiliary positioning device according to claim 1, characterized in that: The auxiliary positioning device also includes a locking assembly, which is used to lock the angle adjustment assembly on the reference positioning assembly.

9. The auxiliary positioning device according to claim 8, characterized in that: The reference positioning component is provided with an arc groove, the center of which is located at the junction of the reference positioning component and the second end of the angle adjustment component; the angle adjustment component is provided with a through hole; The locking assembly includes a second connecting shaft, a locking block and a locking handle; The second connecting shaft is sequentially inserted into the arc groove and the through hole, the locking block is mounted on one end of the second connecting shaft, and the locking handle is mounted on the other end of the second connecting shaft.

10. The auxiliary positioning device according to claim 1, characterized in that: The workpiece to be installed is a shock absorber, and the opposing workpiece is a mounting bracket.

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