Efficient rear shell positioning assembly for automobile

Abstract

The utility model relates to the technical field of positioning and clamping equipment, in particular to an efficient rear shell positioning assembly for an automobile, and adopts the technical scheme that the efficient rear shell positioning assembly comprises a bottom plate and mounting stations which are arranged on the top end face of a top plate and used for mounting a rear shell, and two adjacent mounting stations are arranged on the end face of the bottom plate and are symmetrically arranged along the axis. The adjacent mounting stations are arranged on the bottom plate and are symmetrically arranged along the axis, so that the area of the bottom plate is fully utilized, and one end of a workpiece is positioned through matching of the first pressing plate and the first positioning column corresponding to the mounting stations; a second pressing plate can be matched with a second positioning column and a third positioning column of the other mounting station at the same time to clamp workpieces, the workpieces mounted on the mounting stations on the two adjacent sides can be fixed at the same time through a small number of positioning structures, two rear shell workpieces can be rapidly and accurately fixed at the same time for machining, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning and clamping equipment, in particular to a high-efficiency positioning component for a rear shell of an automobile. Background Art

[0002] In the field of automobile manufacturing, before the rear shell is processed, it needs to be fixed and installed by a clamping fixture. Due to the large size of the rear shell, the traditional positioning method mainly uses a single clamping fixture to fix a rear shell workpiece. After the processing is completed, it relies on manual operation to remove the processed rear shell, and then install another rear shell that needs to be processed. This method is inefficient and cannot meet the needs of modern automobile manufacturing.

[0003] In view of this, we propose an efficient positioning component for a rear shell of an automobile to solve the existing problems. Utility Model Content

[0004] The purpose of the utility model is to provide an efficient positioning component for a rear housing of an automobile, so as 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: an efficient positioning component for a rear shell of an automobile, comprising a base plate, an installation station for installing the rear shell arranged on the top end surface of the top plate, two adjacent installation stations being arranged on the end surface of the base plate, the two installation stations being symmetrically arranged along an axis, a first positioning column being arranged on the side close to the width direction of the base plate at any one of the installation stations, a second positioning column being also arranged on the side close to the first positioning column at the installation station, a third positioning column being arranged on the opposite end of the second positioning column, and two sets of clamping mechanisms corresponding to the number of the installation stations being also arranged on the installation station.

[0006] Preferably, the clamping mechanism comprises a first pressing plate arranged above the top end of a first positioning column at any installation station, and the first pressing plate is connected to a driving member through a connecting shaft passing through a bottom plate.

[0007] Preferably, the clamping mechanism further comprises a second pressing plate arranged above the second positioning column of any installation station and the top end of the third positioning column of the adjacent installation station, and the second pressing plate is connected with a driving member through the bottom plate.

[0008] Preferably, the second pressure plate has lower pressure arms extending from both ends, the lower pressure arm at one end of the second pressure plate can be movably abutted against the top end surface of the second positioning column of any installation station, and the lower pressure arm at the other end can be movably abutted against the top end surface of the third positioning column of another installation station.

[0009] Preferably, a first slot is provided on one side of the top end of the first positioning column, and a third slot is provided on one side of the top end of the third positioning column.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model is provided with adjacent installation stations on the bottom plate, and the two installation stations are symmetrically arranged along the axis to fully utilize the area of ​​the bottom plate, and the first pressure plate corresponding to the installation station cooperates with the first positioning column to position one end of the workpiece, and the second pressure plate can simultaneously cooperate with the second positioning column and the third positioning column of another installation station to clamp the workpiece, and a small number of positioning structures can be used to simultaneously fix the workpieces installed in the adjacent two side installation stations, so that two rear shell workpieces can be quickly and accurately fixed at the same time for processing, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the workpiece assembly structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0013] Figure 3 It is a schematic diagram of the top structure of the utility model.

[0014] In the figure: 1, bottom plate; 2, installation station; 3, first positioning column; 4, first slot; 5, first pressure plate; 6, second positioning column; 7, second pressure plate; 8, third positioning column; 9, third slot; 10, back shell. DETAILED DESCRIPTION

[0015] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0016] Embodiment 1

[0017] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model proposes an efficient positioning component for a rear shell 10 for an automobile, comprising a base plate 1, an installation station 2 for installing the rear shell 10 arranged on the top end surface of the top plate, two adjacent installation stations 2 are arranged on the end surface of the base plate 1, and the two installation stations 2 are symmetrically arranged along the axis, and a first positioning column 3 is provided on one side of any installation station 2 close to the width direction of the base plate 1, a second positioning column 6 is also provided on the side of the installation station 2 close to the first positioning column 3, a third positioning column 8 is provided on the opposite end of the second positioning column 6, and two groups of clamping mechanisms corresponding to the number of the installation stations 2 are also provided on the installation station 2.

[0018] In the embodiment, the clamping mechanism includes a first pressing plate 5 disposed above the top end of a first positioning column 3 at any installation station 2, and the first pressing plate 5 is connected to a driving member through the base plate 1 via a connecting shaft.

[0019] In the embodiment, the clamping mechanism further comprises a second pressing plate 7 arranged above the second positioning column 6 of any installation station 2 and the top of the third positioning column 8 of the adjacent installation station 2 , and the second pressing plate 7 passes through the bottom plate 1 and is connected to a driving member.

[0020] In the embodiment, the second pressure plate 7 has lower pressure arms extending from both ends, and the lower pressure arm at one end of the second pressure plate 7 can be movably abutted against the top end surface of the second positioning column 6 of any installation station 2, and the lower pressure arm at the other end can be movably abutted against the top end surface of the third positioning column 8 of another installation station 2.

[0021] In the embodiment, a first clamping slot 4 is disposed on one side of the top end of the first positioning column 3 , and a third clamping slot 9 is disposed on one side of the top end of the third positioning column 8 .

[0022] The working principle of an efficient positioning component for a rear shell 10 for a car based on the first embodiment is as follows: when the utility model is used, the rear shell 10 is placed in the installation station 2 on the bottom plate 1, and the two rear shells 10 are placed along the arrangement direction of the installation station 2. The first positioning column 3 corresponding to the installation station 2 drives the first pressure block to press down and fix the top surface of one end of the rear shell 10 under the drive of the driving member, and the second pressing plate 7 is pressed down by the driving member. The pressing arm at one end of the second pressing plate 7 cooperates with the second positioning column 6 on one side of the installation station 2 to cooperate with one end of the workpiece, and the pressing arm at the other end of the second pressing plate 7 cooperates with the third positioning column 8 of the other installation station 2 to clamp and fix the workpiece placed on the other installation station 2. Two groups of clamping mechanisms are provided. The two groups of clamping mechanisms can efficiently perform multi-point positioning and fixation on the two rear shells 10, thereby meeting the processing requirements.

[0023] 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. An efficient positioning assembly for a rear housing of an automobile, comprising a bottom plate (1), an installation station (2) arranged on the top end surface of a top plate for installing a rear housing (10), characterized in that: Two adjacent installation stations (2) are arranged on the end surface of the base plate (1), and the two installation stations (2) are symmetrically arranged along the axis. A first positioning column (3) is arranged on the side of any installation station (2) close to the width direction of the base plate (1), and a second positioning column (6) is also arranged on the side of the installation station (2) close to the first positioning column (3). A third positioning column (8) is arranged at the opposite end of the second positioning column (6), and two groups of clamping mechanisms corresponding to the number of the installation stations (2) are also arranged on the installation station (2).

2. The efficient positioning assembly for a rear housing of an automobile according to claim 1, characterized in that: The clamping mechanism comprises a first pressing plate (5) arranged above the top end of a first positioning column (3) at any installation station (2), and the first pressing plate (5) is connected to a driving member through a connecting shaft passing through the bottom plate (1).

3. The efficient positioning assembly for a rear housing of an automobile according to claim 1, characterized in that: The clamping mechanism further comprises a second pressing plate (7) arranged above the top of a second positioning column (6) of any installation station (2) and a third positioning column (8) of an adjacent installation station (2), wherein the second pressing plate (7) passes through the bottom plate (1) and is connected to a driving member.

4. The efficient positioning assembly for a rear housing of an automobile according to claim 3, characterized in that: The second pressing plate (7) has lower pressing arms extending from both ends. The lower pressing arm at one end of the second pressing plate (7) can be movably abutted against the top end surface of the second positioning column (6) of any installation station (2), and the lower pressing arm at the other end can be movably abutted against the top end surface of the third positioning column (8) of another installation station (2).

5. The efficient positioning assembly for a rear housing of an automobile according to claim 1, characterized in that: A first clamping slot (4) is provided on one side of the top end of the first positioning column (3), and a third clamping slot (9) is provided on one side of the top end of the third positioning column (8).

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