Multi-point positioning rapid fixing device for vehicle accessories

Abstract

The utility model relates to the technical field of positioning jig equipment, in particular to a vehicle accessory multi-point positioning rapid fixing device which comprises a bottom plate, one end of the bottom of the bottom plate is connected with a bearing plate, the end face of the top of the bottom plate is provided with an installation station used for fixing a thin workpiece, and the installation station is provided with a positioning assembly. The positioning assembly comprises a containing groove and a limiting piece, the side, facing the bottom plate, of the containing groove is deepened perpendicular to the bottom plate, one end of the limiting piece is connected with the end face of the bottom plate, and the other end of the limiting piece protrudes out of the end face of the bottom plate. The installation station is arranged on the end face of the bottom plate, and the containing groove used for containing the outline of one side of the bottom end of the thin workpiece is formed in the installation station, so that the end face of a bottom body of the thin workpiece is attached to the end face of the bottom plate. And the thin workpiece is limited and fixed through one-to-one correspondence between the multiple positioning points protruding out of the end face of the bottom plate and the holes of the thin workpiece, so that the thin workpiece can be positioned, mounted and fixed, and the end face of the thin workpiece can be conveniently machined through a machining device.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning fixture equipment, in particular to a multi-point positioning and fast fixing device for vehicle accessories. Background Art

[0002] In the automotive parts manufacturing industry, the positioning and installation of automotive parts are crucial steps before processing. Traditional positioning fixtures are used to fix thin workpieces by setting clamping devices, which is not suitable for the installation of thin automotive parts. The processing end face of thin automotive parts is its entire surface. The clamping device clamped on the end face will interfere with the processing end face, and clamping at both ends will easily cause deformation of the thin workpiece.

[0003] In view of this, we propose a multi-point positioning and quick fixing device for vehicle accessories to solve the existing problems. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-point positioning and fast fixing device for vehicle accessories to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-point positioning and quick fixing device for automotive accessories, comprising a base plate, one end of the bottom of the base plate is connected to a load-bearing plate, the top end surface of the base plate is provided with an installation station for fixing thin workpieces, the installation station is provided with a positioning assembly, the positioning assembly comprises a accommodating groove and a limiting member, the accommodating groove is deepened toward one side of the base plate and is perpendicular to the base plate, one end of the limiting member is connected to the end surface of the base plate, and the other end protrudes from the end surface of the base plate.

[0006] Preferably, the accommodating groove is closed and arranged on the installation station, and the shape of the accommodating groove corresponds to the shape of one end of the bottom of the thin workpiece.

[0007] Preferably, the position-limiting member is a plurality of positioning points corresponding one-to-one to the positions of the holes of the thin workpiece, and the plurality of positioning points are distributed on the installation station.

[0008] Preferably, there are a plurality of installation stations, which are distributed in a matrix on the top end surface of the base plate.

[0009] Preferably, a plurality of positioning components are correspondingly provided for a plurality of the installation stations.

[0010] Preferably, the bottom plate is further provided with mounting holes, the mounting holes comprising main mounting holes symmetrically arranged at both ends of the bottom plate in the X-axis direction, and a plurality of auxiliary mounting holes symmetrically arranged at both sides of the bottom plate in the Y-axis direction.

[0011] Preferably, the bottom plate and the carrying plate are symmetrically arranged along the central axis, and the length of the carrying plate is smaller than the length of the bottom plate.

[0012] Preferably, the bottom plate protrudes from both ends of the carrying plate to form grabbing portions for easy transportation.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the utility model sets an installation station on the end face of the base plate, and opens a receiving groove in the installation station for receiving the contour of one side of the bottom end of the thin workpiece, so that the end face of the bottom body of the thin workpiece fits the end face of the base plate, and the thin workpiece is limited and fixed one by one through a plurality of positioning points protruding from the end face of the base plate and the holes of the thin workpiece, so as to be suitable for positioning, installing and fixing the thin workpiece, and facilitate the processing of the end face of the thin workpiece by the processing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the front cross-sectional structure of the utility model;

[0016] Figure 3 It is a front cross-sectional structural schematic diagram of the utility model.

[0017] In the figure: 1. Base plate; 2. Load-bearing plate; 3. Installation station; 4. Receiving groove; 5. Positioning point; 6. Main installation hole; 7. Auxiliary installation hole; 8. Thin workpiece. DETAILED DESCRIPTION

[0018] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] Embodiment 1

[0020] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model proposes a multi-point positioning and quick fixing device for vehicle accessories, including a base plate 1, one end of the bottom of the base plate 1 is connected to a bearing plate 2, the top end face of the base plate 1 is provided with an installation station 3 for fixing a thin workpiece 8, the installation station 3 is provided with a positioning component, the positioning component includes a receiving groove 4 and a limiting member, the receiving groove 4 is deepened toward one side of the base plate 1 and is perpendicular to the base plate 1, one end of the limiting member is connected to the end face of the base plate 1, and the other end protrudes from the end face of the base plate 1.

[0021] In the embodiment, the receiving groove 4 is closed and arranged on the installation station 3. The shape of the receiving groove 4 corresponds to the bottom contour shape of the thin workpiece 8, and is used to make the bottom body end face of the thin workpiece 8 fit with the end face of the base plate 1, thereby supporting the thin workpiece 8 through the base plate 1.

[0022] In the embodiment, the limiting member is a plurality of positioning points 5 corresponding to the hole positions of the thin workpiece 8 one by one, and the plurality of positioning points 5 are distributed on the installation station 3 for positioning the thin workpiece 8 .

[0023] In the embodiment, a plurality of installation stations 3 are provided, and the plurality of installation stations 3 are distributed on the top end surface of the base plate 1 in a matrix manner.

[0024] In the embodiment, a plurality of mounting stations 3 are provided with a plurality of positioning components corresponding to the plurality of mounting stations 3 for fixing and mounting the thin workpiece 8 .

[0025] In the embodiment, mounting holes are also provided on the base plate 1, and the mounting holes include main mounting holes 6 symmetrically arranged at both ends of the base plate 1 in the X-axis direction, and a plurality of auxiliary mounting holes 7 symmetrically arranged at both sides of the base plate 1 in the Y-axis direction and distributed at equal distances, which are used to connect the base plate 1 with the processing device.

[0026] In the embodiment, the bottom plate 1 and the carrying plate 2 are symmetrically arranged along the central axis, and the length of the carrying plate 2 is smaller than that of the bottom plate 1 .

[0027] In the embodiment, the bottom plate 1 protrudes from both ends of the carrying plate 2 to form grabbing portions for easy transportation.

[0028] The working principle of a multi-point positioning and quick fixing device for automotive accessories based on Example 1 is as follows: when the utility model is used, a thin workpiece 8 is placed in the installation station 3, and the contour of the bottom of the thin workpiece 8 is placed in the accommodating groove 4, so that the bottom wall of the thin workpiece 8 is fitted and connected with the wall panel, and multiple positioning points 5 arranged in the installation station 3 correspond to the holes of the thin workpiece 8 one by one. The positioning points 5 are penetrated in the holes of the thin workpiece 8 to fix the thin workpiece 8 and limit its degree of freedom. At the same time, multiple positioning points 5 are used to determine that the thin workpiece 8 is located at the only designated installation position in the installation station 3, so as to realize the positioning of the thin workpiece 8. After the bottom plate 1 and the supporting plate 2 are fixedly installed with the processing device through the main mounting hole 6 and the auxiliary mounting hole 7 by the handheld grasping part, the top end surface of the thin workpiece 8 is processed by the processing device.

[0029] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A multi-point positioning and fast fixing device for vehicle accessories, comprising a base plate (1), one end of the bottom of the base plate (1) being connected to a bearing plate (2), characterized in that: The top end surface of the base plate (1) is provided with an installation station (3) for fixing a thin workpiece (8), and the installation station (3) is provided with a positioning assembly, the positioning assembly comprising a receiving groove (4) and a limiting member, the receiving groove (4) is deepened toward one side of the base plate (1) and is perpendicular to the base plate (1), and one end of the limiting member is connected to the end surface of the base plate (1), and the other end is protruding from the end surface of the base plate (1).

2. The multi-point positioning and fast fixing device for vehicle accessories according to claim 1, characterized in that: The accommodating groove (4) is closed and arranged on the installation station (3), and the shape of the accommodating groove (4) corresponds to the shape of one end of the bottom of the thin workpiece (8).

3. The multi-point positioning and fast fixing device for vehicle accessories according to claim 1, characterized in that: The position-limiting components are a plurality of positioning points (5) corresponding one-to-one to the positions of the holes of the thin workpiece (8), and the plurality of positioning points (5) are distributed and arranged on the installation station (3).

4. The multi-point positioning and fast fixing device for vehicle accessories according to claim 1, characterized in that: A plurality of the installation stations (3) are provided, and the plurality of the installation stations (3) are distributed in a matrix manner on the top end surface of the base plate (1).

5. The multi-point positioning and fast fixing device for vehicle accessories according to claim 4, characterized in that: A plurality of positioning components are correspondingly provided at a plurality of the installation stations (3).

6. The multi-point positioning and fast fixing device for vehicle accessories according to claim 1, characterized in that: The base plate (1) is also provided with mounting holes, the mounting holes comprising main mounting holes (6) symmetrically arranged at both ends of the base plate (1) in the X-axis direction, and a plurality of auxiliary mounting holes (7) symmetrically arranged at equal distances on both sides of the base plate (1) in the Y-axis direction.

7. The multi-point positioning and fast fixing device for vehicle accessories according to claim 1, characterized in that: The bottom plate (1) and the bearing plate (2) are symmetrically arranged along the central axis, and the length of the bearing plate (2) is shorter than that of the bottom plate (1).

8. The multi-point positioning and fast fixing device for vehicle accessories according to claim 7, characterized in that: The bottom plate (1) protrudes from both ends of the carrying plate (2) to form grabbing portions for easy transportation.

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