Grinding device for machined surface of automobile part
By introducing a limit structure of connecting grooves, connecting blocks, guide grooves and guide blocks into the automotive component smoothing device, the problem of difficulty in replacing the grinding head is solved, and accurate positioning and convenient connection between the grinding head and the driving seat is achieved.
Patent Information
- Application Number
- CN202422150653.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-02
AI Technical Summary
The polishing heads of existing automotive parts surface grinders are more troublesome when replacing them, and the lack of effective connection limit structure leads to difficulty in alignment.
A combined structure of connecting grooves, connecting blocks, guide grooves and guide blocks is designed. The limiting grooves and limit buckles are combined to achieve accurate positioning of the grinding head and the driving seat, and the accurate alignment between the positioning holes and the screw holes is used to fix the connection.
The replacement process of grinding heads is greatly simplified and the replacement efficiency and accuracy are improved.
Smart Images

Figure CN223071144U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of surface grinding devices for automotive parts, and particularly relates to a surface grinding device for processing automotive parts. Background Technique
[0002] After rough machining and forming of automotive workpieces such as automotive oil pans, metal blanks, various profiles, etc., further surface grinding treatment is required to ensure the smoothness of their surfaces. Automotive parts are the various units that make up the overall automotive parts processing, as well as products serving automotive parts processing. In the daily production and manufacturing process of automotive parts, the processing and grinding of automotive parts are often involved.
[0003] When the existing surface grinding machine for automotive parts is in use, generally, the grinding head is fixedly connected to the driving seat, and it is fixedly connected by screwing. When disassembling and replacing the grinding head in the later stage, due to the lack of a connection limiting structure in this connection method, it is difficult to align the screw holes, resulting in a more troublesome replacement work. For this reason, we propose a surface grinding device for processing automotive parts. Content of the Utility Model
[0004] The purpose of the utility model is to provide a surface grinding device for processing automotive parts to solve the problem that the grinding head of the surface grinding machine for automotive parts is more troublesome to replace in the above-mentioned background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A surface grinding device for processing automotive parts, including a driving seat, a grinding head is arranged at the bottom end of the driving seat, an assembly and fixing mechanism is arranged between the grinding head and the driving seat, an installation and docking mechanism is arranged at the top end of the driving seat, and the assembly and fixing mechanism includes: a connection and guiding component, arranged at the connection between the grinding head and the driving seat; an operation component, arranged on the surface of the grinding head; a limiting component, arranged inside the connection and guiding component; a positioning component, arranged at the end of the grinding head and connected to the driving seat.
[0006] Preferably, the connection and guiding component includes a connection groove opened at the bottom end of the driving seat and a connection block fixed at the top end of the grinding head, and the connection block is snap-fitted with the connection groove.
[0007] Preferably, guiding grooves are symmetrically opened at the end of the connection block, and guiding blocks are symmetrically fixed inside the connection groove, and the guiding blocks are slidably connected with the guiding grooves.
[0008] Preferably, the operation component includes an operation handle fixed on the surface of the grinding head.
[0009] Preferably, the limiting component includes limiting grooves symmetrically formed on both sides of the connecting block and limiting buckles symmetrically fixed on both sides of the inner wall of the connecting groove, and the limiting buckles are engaged with the limiting grooves.
[0010] Preferably, the positioning component includes positioning holes symmetrically formed at the bottom end of the driving seat and screw holes symmetrically formed through the end of the grinding head. A positioning rod is provided at the end of the grinding head and passes through the screw holes to be connected with the positioning holes, and the positioning rod is screwed and fixedly connected with the positioning holes.
[0011] Preferably, the installation and docking mechanism includes docking grooves symmetrically formed at the top end of the driving seat and docking blocks fixed inside the docking grooves.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] Through the designed connecting groove, connecting block, guiding groove and guiding block, the present utility model can accurately connect the grinding head with the driving seat. At the same time, with the cooperation of the designed limiting groove and limiting buckle, the positioning hole and the screw hole can be accurately aligned, so that the positioning rod can be easily penetrated and screwed. Compared with the existing technology, the replacement work of the grinding head is greatly facilitated. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic diagram of the external structure of the present utility model;
[0015] Figure 2 In the present utility model Figure 1 is an enlarged schematic view of part A;
[0016] Figure 3 In the present utility model Figure 1 is an enlarged schematic view of part B;
[0017] In the figure: 1, driving seat; 2, grinding head; 100, connecting groove; 101, connecting block; 200, guiding groove; 201, guiding block; 300, operating handle; 400, limiting groove; 401, limiting buckle; 500, positioning hole; 501, screw hole; 502, positioning rod; 600, docking groove; 601, docking block. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0019] Please refer to Figures 1 to 3, the present utility model provides a technical solution: a surface grinding device for automobile parts processing, including a driving seat 1, a grinding head 2 is arranged at the bottom end of the driving seat 1, an assembly and fixing mechanism is arranged between the grinding head 2 and the driving seat 1, and an installation and docking mechanism is arranged at the top end of the driving seat 1. The assembly and fixing mechanism includes: a connection and guiding component, arranged at the connection between the grinding head 2 and the driving seat 1; an operation component, arranged on the surface of the grinding head 2; a limiting component, arranged inside the connection and guiding component; and a positioning component, arranged at the end of the grinding head 2 and connected to the driving seat 1.
[0020] In this embodiment, preferably, the connection and guiding component includes a connection groove 100 opened at the bottom end of the driving seat 1 and a connection block 101 fixed at the top end of the grinding head 2. By engaging the connection block 101 with the connection groove 100, it is convenient to connect the grinding head 2 with the driving seat 1.
[0021] In this embodiment, preferably, guiding grooves 200 are symmetrically opened at the end of the connection block 101, and guiding blocks 201 are symmetrically fixed inside the connection groove 100. The guiding blocks 201 are slidably connected with the guiding grooves 200.
[0022] In this embodiment, preferably, the operation component includes an operation handle 300 fixed on the surface of the grinding head 2.
[0023] In this embodiment, preferably, the limiting component includes limiting grooves 400 symmetrically opened on both sides of the connection block 101 and limiting buckles 401 symmetrically fixed on both sides of the inner wall of the connection groove 100. By engaging the limiting buckles 401 with the limiting grooves 400, the connection block 101 and the connection groove 100 can be temporarily limited together.
[0024] In this embodiment, preferably, the positioning component includes positioning holes 500 symmetrically opened at the bottom end of the driving seat 1 and screw holes 501 symmetrically penetrating through the end of the grinding head 2. A positioning rod 502 is arranged at the end of the grinding head 2 and passes through the inside of the screw hole 501 to be connected with the positioning hole 500. By screwing and fixedly connecting the positioning rod 502 with the positioning hole 500, the grinding head 2 and the driving seat 1 can be firmly fixed together.
[0025] In this embodiment, preferably, the installation and docking mechanism includes docking grooves 600 symmetrically opened at the top end of the driving seat 1 and docking blocks 601 fixed inside the docking grooves 600, which can accurately dock the driving seat 1 with the lathe.
[0026] Working principle and usage process of the present utility model: When assembling the grinding head 2 and the driving seat 1, first hold and operate the grinding head 2 through the operating handle 300, make the top end of the grinding head 2 fit with the bottom end of the driving seat 1, so that the connecting block 101 is embedded into the interior of the connecting groove 100. At the same time, make the guiding block 201 be slidably connected with the guiding groove 200 to play a role of butt joint guiding, and drive the limiting buckle 401 to be squeezed and snap-connected with the limiting groove 400, then the connecting block 101 can be temporarily limited in the interior of the connecting groove 100, making the positioning hole 500 and the screw hole 501 accurately aligned. Then use the positioning rod 502 to pass through the interior of the screw hole 501 and connect with the positioning hole 500. Finally, tighten the positioning rod 502 to make it screwed and fixedly connected with the positioning hole 500, and the grinding head 2 and the driving seat 1 can be fixedly assembled. When connecting the driving seat 1 with the lathe, the butt joint groove 600 and the butt joint block 601 can play a role of butt joint guiding.
[0027] Although the embodiments of the present utility model have been shown and described (see the above detailed description), for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A surface grinding device for machining automotive parts, comprising a driving seat (1), and a grinding head (2) is arranged at the bottom end of the driving seat (1), characterized in that: An assembly and fixing mechanism is provided between the grinding head (2) and the driving seat (1). An installation and docking mechanism is provided at the top end of the driving seat (1). The assembly and fixing mechanism includes: a connection and guiding component, arranged at the connection between the grinding head (2) and the driving seat (1); an operation component, arranged on the surface of the grinding head (2); a limiting component, arranged inside the connection and guiding component; and a positioning component, connecting the end of the grinding head (2) and the driving seat (1).
2. The surface grinding device for machining an automotive component according to claim 1, wherein: The connection and guiding component includes a connection groove (100) opened at the bottom end of the driving seat (1) and a connection block (101) fixed at the top end of the grinding head (2). The connection block (101) is snap-fitted with the connection groove (100).
3. The surface grinding device for processing automotive parts according to claim 2, characterized in that: Guide grooves (200) are symmetrically opened at the end of the connection block (101), and guide blocks (201) symmetrically fixed inside the connection groove (100). The guide blocks (201) are slidably connected with the guide grooves (200).
4. A surface grinding device for machining an automotive component according to claim 3, characterized in that: The operation component includes an operation handle (300) fixed on the surface of the grinding head (2).
5. The surface grinding device for processing automotive parts according to claim 4, wherein: The limiting component includes limiting grooves (400) symmetrically opened on both sides of the connection block (101) and limiting buckles (401) symmetrically fixed on both sides of the inner wall of the connection groove (100). The limiting buckles (401) are snap-fitted with the limiting grooves (400).
6. The surface grinding device for machining an automotive component according to claim 5, wherein: The positioning component includes positioning holes (500) symmetrically opened at the bottom end of the driving seat (1) and screw holes (501) symmetrically penetrating through the end of the grinding head (2). A positioning rod (502) passing through the screw holes (501) and connecting with the positioning holes (500) is arranged at the end of the grinding head (2). The positioning rod (502) is screwed and fixedly connected with the positioning holes (500).
7. A surface grinding device for machining an automotive component according to claim 1, characterized in that: The installation and docking mechanism includes docking grooves (600) symmetrically opened at the top end of the driving seat (1) and docking blocks (601) fixed inside the docking grooves (600).