Grinding machine provided with protection mechanism and used for machining automobile parts

Abstract

The utility model relates to the technical field of automobile part machining, and discloses an automobile part machining grinding machine with a protection mechanism, which comprises a machine body and a protection cover, a working table is arranged at the top end of the machine body, clamping blocks are fixedly arranged at four corners of the top end of the working table, the bottom of the protection cover is connected with the clamping blocks in a clamping manner, and the protection mechanism is arranged on the working table. Supporting plates are arranged on the two sides of the workbench, locking assemblies for limiting the protective cover are arranged on one sides of the supporting plates, and supporting strips are fixedly arranged on the inner wall of the bottom of the protective cover. The bottom of the protective cover can be limited through the clamping block, horizontal movement of the protective cover can be prevented, the workbench can support the protective cover, the protective cover can be rapidly locked through the locking assembly, the protective cover can be limited in the vertical direction, the protective cover can be conveniently and rapidly installed, operation is easy, and the integrity and stability between the protective cover and the workbench are improved; the protective cover is not easy to shake and fall off.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile parts processing technical field, concretely is a grinding machine of automobile parts processing with protection mechanism. BACKGROUND

[0002] Automobile parts are each unit that constitutes automobile parts processing whole and the product serving automobile parts processing, and automobile parts accessory type includes a series of accessories such as engine accessory, transmission system accessory, brake system accessory, steering system accessory, walking system accessory, electrical instrument system accessory, and automobile parts are the basis of automobile industry, and are the necessary factor of supporting the sustained and healthy development of automobile industry.

[0003] The application number "202122304219.9" discloses "a grinding machine protection device for automobile parts processing", which "includes a grinding machine platform, a first protective cover and a second protective cover, the first protective cover is arranged on one side of the top end of the grinding machine platform, the second protective cover is arranged on one side of the first protective cover, a glass window is installed on one side wall of the first protective cover, a handle is arranged on the glass window, support legs are fixed at the bottom corners of the grinding machine platform, a shaft is rotatably connected to the bottom end of the first protective cover and the second protective cover, support blocks are installed at both ends of the shaft, an installation groove is arranged on the side of the support block close to the shaft, a protrusion one is arranged on one side wall of the support block, a protrusion two is arranged on one side of the protrusion one, a recess one is arranged in the grinding machine platform, a recess two is arranged on one side of the recess one, a buckle is arranged at the connection between the first protective cover and the second protective cover, and a clamping groove is arranged on one side of the buckle". In the utility model, the protrusion one, the protrusion two, the recess one, the recess two, the support block, the shaft, the buckle and the clamping groove are arranged, the device can be disassembled by rotating and clamping, the splicing efficiency of the protective cover is greatly improved, the protective cover is convenient to clean and replace, the first protective cover and the second protective cover are buckled by the buckle, the opening process is simpler, and the working efficiency of the grinding machine is improved.

[0004] However, the above-mentioned mode still has the following defects: the grinding machine platform and the support block are connected and fixed by the protrusion one, the protrusion two, the recess one and the recess two, the protective cover can be installed and disassembled, but the operation is complicated, the first protective cover and the second protective cover need to be rotated by the shaft, and buckled by the buckle, the installation gap of the protective cover is large after being spliced by the first protective cover and the second protective cover, is easy to shake, and the stability is poor, after the protective cover is installed, it is inconvenient to quickly take and place automobile parts, and the processing efficiency of automobile parts is reduced. UTILITY MODEL CONTENTS

[0005] To address the shortcomings of existing technologies, this utility model provides a grinding machine for processing automotive parts with a protective mechanism, which has the advantages of simple operation and good stability, and solves the problems mentioned in the background art.

[0006] This utility model provides the following technical solution: a grinding machine for processing automotive parts with a protective mechanism, comprising a bed and a protective cover. A worktable is provided at the top of the bed, and locking blocks are fixedly provided at the four corners of the top of the worktable. The bottom of the protective cover is engaged with the locking blocks. Support plates are provided on both sides of the worktable. A locking component for limiting the position of the protective cover is provided on one side of the support plate. A support strip is fixedly provided on the inner wall of the bottom of the protective cover. Protective doors are slidably connected to both sides of the top of the support strip. Explosion-proof glass windows are provided on the surface of the protective doors. A drive component for driving the protective doors is provided on the inner wall of the top of the protective cover.

[0007] As a preferred embodiment of this utility model, the locking assembly includes a sliding plate, with guide posts slidably connected to both sides of the sliding plate. One end of each guide post is fixedly connected to the workbench, and the other end is fixedly connected to one side of the support plate. A spring is sleeved on the surface of the guide post, and the spring is located between the support plate and the sliding plate. A protruding plate is fixedly provided on both sides of the top of the sliding plate, and a limiting rod is fixedly provided on one side of the protruding plate. Limiting grooves that engage with the limiting rods are provided at the bottom of both sides of the protective cover.

[0008] As a preferred embodiment of this utility model, an adsorption plate is fixedly provided in the middle of the slide plate, and an electromagnet corresponding to the position of the adsorption plate is fixedly provided in the middle of the support plate.

[0009] As a preferred embodiment of this utility model, the top of the bed is provided with a slide table, the surface of the slide table is provided with an electromagnetic chuck, a column is fixedly provided on one side of the top of the bed, and a grinding head is provided on the top of the column.

[0010] As a preferred embodiment of this utility model, the protective cover has a first groove on both sides of its bottom end, the slide is inserted into the first groove, the protective cover has a second groove on one side of its top end, and the column is engaged with the second groove.

[0011] As a preferred embodiment of this utility model, the surface of the protective cover is provided with a feeding port, the protective door and the feeding port are located on the same horizontal plane, and the bottom of the protective cover is provided with a damping rubber strip.

[0012] As a preferred technical solution of this utility model, the driving component includes a bidirectional screw and a motor. One end of the bidirectional screw is connected to the output shaft of the motor. Both sides of the bidirectional screw are threadedly connected to threaded sleeves. A guide block is fixedly provided at the top of the threaded sleeve. A guide rail is slidably connected to the guide block. The top of the guide rail is fixedly connected to the inner wall of the top of the protective cover. A push-pull rod is fixedly provided at the bottom of the threaded sleeve. The bottom of the push-pull rod is fixedly connected to the top of the protective door.

[0013] As a preferred embodiment of this utility model, both ends of the bidirectional screw are rotatably connected to supports, and the top of the supports and the top of the motor are fixedly connected to the inner wall of the top of the protective cover.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The bottom of the protective cover can be limited by the locking block to prevent it from moving horizontally. The worktable can support it. The locking component can quickly lock the protective cover and limit its vertical movement, which is convenient for quick installation of the protective cover. The operation is simple and improves the integrity and stability between the protective cover and the worktable. The protective cover is not easy to shake or fall off.

[0016] 2. The protective door is driven by a drive component, which facilitates quick opening and closing of the protective door for loading and unloading automotive parts, improving processing efficiency. The protective door slides horizontally on the support bar, and does not occupy space during opening and closing. The protective cover and the protective door can block flying debris and provide protection for the personnel. The automotive parts can be observed through the explosion-proof glass window. Attached Figure Description

[0017] Fig. 1 This is one of the structural schematic diagrams of this utility model;

[0018] Fig. 2 This is the second structural schematic diagram of the present invention;

[0019] Fig. 3 This is a schematic diagram of the exploded structure of this utility model;

[0020] Fig. 4 This is a schematic diagram of the locking component of this utility model;

[0021] Fig. 5 This is a schematic diagram of the structure of the protective cover of this utility model;

[0022] Fig. 6 This is a schematic diagram of the structure of the drive component of this utility model.

[0023] In the figure: 1, the bed body; 2, the workbench; 3, the support plate; 4, the locking assembly; 401, the sliding plate; 402, the guide column; 403, the spring; 404, the convex plate; 405, the limiting rod; 406, the adsorption plate; 5, the clamping block; 6, the protective cover; 7, the feeding port; 8, the support strip; 9, the first groove; 10, the second groove; 11, the damping rubber strip; 12, the limiting groove; 13, the protective door; 14, the explosion-proof glass window; 15, the driving assembly; 1501, the bidirectional screw; 1502, the support; 1503, the threaded sleeve; 1504, the guide block; 1505, the guide rail; 1506, the push-pull rod; 1507, the motor; 16, the sliding table; 17, the column; 18, the electromagnetic chuck; 19, the electromagnet. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figs. 1-6 , the automobile parts machining grinding machine with protection mechanism, including the bed body 1 and the protective cover 6, the top of the bed body 1 is equipped with the workbench 2, the four corners of the top of the workbench 2 are all fixedly provided with the clamping block 5, the bottom of the protective cover 6 is connected with the clamping block 5, the bottom of the protective cover 6 can be limited by the clamping block 5, which can prevent horizontal movement, the workbench 2 can support it, both sides of the workbench 2 are provided with the support plate 3, one side of the support plate 3 is provided with the locking assembly 4 for limiting the protective cover 6, the protective cover 6 can be quickly locked by the locking assembly 4, which can be limited in the vertical direction, facilitating the quick installation of the protective cover 6, the protective cover 6 is not easy to shake off, the inner wall of the bottom of the protective cover 6 is fixedly provided with the support strip 8, both sides of the top of the support strip 8 are slidably connected with the protective door 13, the surface of the protective door 13 is provided with the explosion-proof glass window 14, the inner wall of the top of the protective cover 6 is provided with the driving assembly 15 for driving the protective door 13;

[0026] In the embodiment, preferably, the locking assembly 4 comprises a sliding plate 401, both sides of the sliding plate 401 are slidingly connected with guide columns 402, one end of the guide columns 402 is fixedly connected with the workbench 2, the other end of the guide columns 402 is fixedly connected with one side of the supporting plate 3, the surface of the guide columns 402 is sleeved with springs 403, the springs 403 are located between the supporting plate 3 and the sliding plate 401, both sides of the top end of the sliding plate 401 are fixedly provided with protruding plates 404, one side of the protruding plates 404 is fixedly provided with limiting rods 405, the bottoms of both sides of the protective cover 6 are provided with limiting grooves 12 matched with the limiting rods 405, the middle part of the sliding plate 401 is fixedly provided with an adsorbing plate 406, the middle part of the supporting plate 3 is fixedly provided with an electromagnet 19 corresponding to the adsorbing plate 406, the electromagnet 19 is controlled to be electrified to be full of magnetism, so as to adsorb the adsorbing plate 406, thereby the springs 403 can be compressed and the limiting rods 405 can be retracted, the installation of the protective cover 6 is facilitated, the electromagnet 19 is controlled to be deenergized to lose magnetism, the springs 403 can actively push the limiting rods 405 into the limiting grooves 12 of the protective cover 6, and the protective cover 6 is locked;

[0027] In the embodiment, preferably, the driving assembly 15 comprises a bidirectional screw rod 1501 and a motor 1507, one end of the bidirectional screw rod 1501 is connected with the output shaft of the motor 1507, both sides of the bidirectional screw rod 1501 are threadedly connected with threaded sleeves 1503, the top end of the threaded sleeves 1503 is fixedly provided with guide blocks 1504, the guide blocks 1504 are slidingly connected with guide rails 1505, the top end of the guide rails 1505 is fixedly connected with the inner wall of the top end of the protective cover 6, the bottom of the threaded sleeves 1503 is fixedly provided with push-pull rods 1506, the bottom of the push-pull rods 1506 is fixedly connected with the top of the protective door 13, the bidirectional screw rod 1501 is driven by the motor 1507, the bidirectional screw rod 1501 can convert the rotary motion into the linear motion of the two threaded sleeves 1503 through the threaded sleeves 1503, the threaded sleeves 1503 can drive the protective door 13 to move through the push-pull rods 1506, so that the two protective doors 13 can be centrally opened and closed, manual operation is not needed, the automobile parts can be quickly placed and taken out, both ends of the bidirectional screw rod 1501 are rotatably connected with supports 1502, the top end of the support 1502 and the top of the motor 1507 are fixedly connected with the inner wall of the top end of the protective cover 6;

[0028] Preferably, the top end of the bed body 1 is provided with a sliding table 16, the surface of the sliding table 16 is provided with an electromagnetic chuck 18, one side of the top end of the bed body 1 is fixedly provided with a stand column 17, the top of the stand column 17 is provided with a grinding head, the bottom end of the protective cover 6 is provided with a first groove 9 on both sides, the sliding table 16 is connected with the first groove 9 in a penetrating mode, the horizontal sliding of the sliding table 16 can be ensured through the first groove 9, a second groove 10 is formed on one side of the top end of the protective cover 6, the stand column 17 is connected with the second groove 10 in a clamping mode, the fit between the protective cover 6 and the stand column 17 can be ensured through the second groove 10, a feeding port 7 is formed on the surface of the protective cover 6, the automobile parts can be placed and taken out through the feeding port 7, the protective cover 6 and the feeding port 7 are located on the same horizontal plane, the bottom end of the protective cover 6 is provided with a damping rubber strip 11, the fit and stability between the protective cover 6 and the workbench 2 can be increased through the damping rubber strip 11, and kinetic energy can be absorbed to provide buffering and shock absorption for the protective cover 6.

[0029] In use, the worker first controls the electromagnetic iron 19 to be powered on, so that it is full of magnetism, the adsorption plate 406 of the locking assembly 4 is adsorbed, the sliding plate 401 compresses the spring 403, the limiting rod 405 is driven to shrink, and then the protective cover 6 is placed on the workbench 2, and the bottom thereof is clamped with the clamping block 5, the clamping block 5 can ensure the installation accuracy of the protective cover 6, and can prevent horizontal displacement of the protective cover 6, the damping rubber strip 11 at the bottom end of the protective cover 6 can be fitted with the workbench 2, then the electromagnetic iron 19 is controlled to be powered off, so that it loses magnetism, the spring 403 can actively push the limiting rod 405 into the limiting groove 12 of the protective cover 6, so as to lock the protective cover 6, which can avoid vertical movement of the protective cover 6, so that the protective cover 6 can be quickly installed, and the integrity and stability between the protective cover 6 and the workbench 2 can be improved;

[0030] When the automobile parts need to be processed, the worker first fixes the automobile parts through the electromagnetic chuck 18 on the surface of the sliding table 16, then drives the bidirectional screw rod 1501 through the motor 1507 of the driving assembly 15, the bidirectional screw rod 1501 converts the rotary motion into the linear motion of the two threaded sleeves 1503 through the threaded sleeves 1503, the threaded sleeves 1503 drive the protective door 13 to move through the push-pull rod 1506, so that the two protective doors 13 can be closed in the middle, then the automobile parts can be processed through the grinding head at the top of the stand column 17, during the processing, the protective cover 6 and the protective door 13 can shield the flying chips, can protect the human body, and can observe the automobile parts through the explosion-proof glass window 14, the damping rubber strip 11 can absorb kinetic energy to provide buffering and shock absorption for the protective cover 6, after the automobile parts are processed, the worker reverses the driving of the bidirectional screw rod 1501 through the motor 1507 to open the protective door 13, and then the automobile parts can be taken out through the feeding port 7.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A grinding machine for machining of automobile parts with a safeguard mechanism comprising a machine bed (1) and a safety shield (6), characterized in that: The top end of the bed body (1) is provided with a workbench (2), four corners of the top end of the workbench (2) are fixedly provided with clamping blocks (5), the bottom of the protective cover (6) is clamped and connected with the clamping blocks (5), both sides of the workbench (2) are provided with supporting plates (3), one side of the supporting plate (3) is provided with a locking assembly (4) for limiting the protective cover (6), the inner wall of the bottom of the protective cover (6) is fixedly provided with a supporting strip (8), both sides of the top end of the supporting strip (8) are slidably connected with protective doors (13), the surface of the protective door (13) is provided with an explosion-proof glass window (14), and the inner wall of the top end of the protective cover (6) is provided with a driving assembly (15) for driving the protective door (13).

2. The automobile component machining grinding machine having a protection mechanism as claimed in claim 1, wherein: The locking assembly (4) comprises a sliding plate (401), both sides of the sliding plate (401) are slidably connected with guide columns (402), one end of the guide column (402) is fixedly connected with the workbench (2), the other end of the guide column (402) is fixedly connected with one side of the supporting plate (3), the surface of the guide column (402) is sleeved with a spring (403), the spring (403) is located between the supporting plate (3) and the sliding plate (401), both sides of the top end of the sliding plate (401) are fixedly provided with protruding plates (404), one side of the protruding plate (404) is fixedly provided with a limiting rod (405), and the bottom of both sides of the protective cover (6) is provided with limiting grooves (12) clamped with the limiting rod (405).

3. The automobile component machining grinder with a protection mechanism as claimed in claim 2, characterized in that: The middle part of the sliding plate (401) is fixedly provided with an adsorption plate (406), and the middle part of the supporting plate (3) is fixedly provided with an electromagnet (19) corresponding to the position of the adsorption plate (406).

4. The automobile component machining grinding machine having a protection mechanism as claimed in claim 1, wherein: The top end of the bed body (1) is provided with a sliding table (16), the surface of the sliding table (16) is provided with an electromagnetic chuck (18), one side of the top end of the bed body (1) is fixedly provided with a vertical column (17), and the top of the vertical column (17) is provided with a grinding head.

5. The automobile component machining grinder with a protection mechanism as claimed in claim 4, characterized in that: Both sides of the bottom end of the protective cover (6) are provided with first grooves (9), the sliding table (16) is connected with the first grooves (9), one side of the top end of the protective cover (6) is provided with a second groove (10), and the vertical column (17) is clamped and connected with the second groove (10).

6. The automobile component machining grinding machine having a safeguard mechanism as claimed in claim 1, wherein: The surface of the protective cover (6) is provided with a feeding port (7), the protective door (13) and the feeding port (7) are located on the same horizontal plane, and the bottom end of the protective cover (6) is provided with a damping rubber strip (11).

7. The automobile component machining grinding machine having a safeguard mechanism as claimed in claim 1, wherein: The driving assembly (15) comprises a bidirectional screw rod (1501) and a motor (1507), one end of the bidirectional screw rod (1501) is connected with an output shaft of the motor (1507), both sides of the bidirectional screw rod (1501) are threadedly connected with threaded sleeves (1503), the top end of each threaded sleeve (1503) is fixedly provided with a guide block (1504), the guide block (1504) is slidably connected with a guide rail (1505), the top end of the guide rail (1505) is fixedly connected with the inner wall of the top end of the protective cover (6), the bottom of each threaded sleeve (1503) is fixedly provided with a push-pull rod (1506), and the bottom of each push-pull rod (1506) is fixedly connected with the top of the protective door (13).

8. The automobile component machining grinding machine having a protection mechanism according to claim 7, characterized in that: Both ends of the bidirectional screw rod (1501) are rotatably connected with supports (1502), and the top end of each support (1502) and the top of the motor (1507) are fixedly connected with the inner wall of the top end of the protective cover (6).

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