Grinding machine for machining automobile side support

Abstract

The utility model discloses a polisher for machining an automobile side support, which comprises a workbench, the top of the workbench is fixedly connected with a lifting assembly, the surface of the lifting assembly is fixedly connected with a polishing assembly, the bottom of the polishing assembly is provided with a rotating shaft, the bottom of the rotating shaft is fixedly connected with a polishing wheel, and the polishing wheel is fixedly connected with a polishing head. A groove is formed in the top of the workbench. An operator puts the automobile side support on the top of the electromagnet, then the operator starts the electromagnet to enable the electromagnet to adsorb and fix the automobile side support, then the operator starts the first motor to rotate to drive the positive and negative tooth threaded rod to rotate, and then the two movable frames are driven to be close to each other. When the positioning roller is attached to the automobile side support, the operator continues to adjust the two movable frames to be close to each other, at the moment, the sliding block compresses the compression spring, the positioning roller clamps and fixes the automobile side support under the action of the compression spring, and the device has the advantage of being high in positioning efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, in particular to a grinding machine for processing automobile side brackets. Background Technique

[0002] The automobile side bracket is an important part of an automobile. When the automobile side bracket is processed, a grinding machine is needed to grind the automobile side bracket.

[0003] When the existing grinding machine for automobile side brackets is in use, the operator needs to use a fixing component to fix the automobile side bracket on the workbench. This process requires a lot of manpower and a lot of time to fix the automobile side bracket. At the same time, the dust generated during grinding escapes into the workshop, causing harm to the operator's body. Therefore, it is necessary to design and transform the grinding machine for processing automobile side brackets to effectively prevent the phenomenon of low positioning efficiency. Content of the Utility Model

[0004] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide a grinding machine for processing automobile side brackets, which has the advantage of high positioning efficiency, and solves the problems that when the existing grinding machine for automobile side brackets is in use, the operator needs to use a fixing component to fix the automobile side bracket on the workbench, which requires a lot of manpower and a lot of time to fix the automobile side bracket, and at the same time, the dust generated during grinding escapes into the workshop, causing harm to the operator's body.

[0005] To achieve the above purpose, the present utility model provides the following technical solution: A grinding machine for processing automobile side brackets, including a workbench, a lifting component is fixedly connected to the top of the workbench, a grinding component is fixedly connected to the surface of the lifting component, a rotating shaft is arranged at the bottom of the grinding component, a grinding wheel is fixedly connected to the bottom of the rotating shaft, a groove is arranged on the top of the workbench, and a driving box is fixedly connected to the inside of the groove. A positive and negative thread screw rod is movably connected to the inside of the driving box, and movable frames are threadedly connected to both sides of the surface of the positive and negative thread screw rod. The movable frame is movably connected to the driving box. A first motor is fixedly connected to the right side of the driving box, and the output end of the first motor is fixedly connected to the positive and negative thread screw rod. A sliding groove is arranged on the top of the movable frame, and the number of sliding grooves is several. A slider is movably connected to the inside of the sliding groove. A positioning roller is movably connected to the top of the slider, and a compression spring is fixedly connected to the inner wall of the sliding groove. The compression spring is fixedly connected to the slider.

[0006] Preferably, a support frame is fixedly connected to the top of the workbench, and an electromagnet is fixedly connected to the top of the support frame.

[0007] Preferably, on the left side of the workbench, an air bin is fixedly connected. Inside the air bin, a filter plate is fixedly connected. On the left side of the grinding assembly, an air inlet pipe is fixedly connected through a bracket. On the top of the air bin, an air pump is fixedly connected. The air inlet of the air pump and the air inlet pipe are connected through a pipeline.

[0008] Preferably, inside the air bin, a second motor is fixedly connected. The output end of the second motor is fixedly connected with a scraper frame. The scraper frame is movably connected with the filter plate. A collection box is communicated with the surface of the air bin.

[0009] Preferably, on the surface of the rotating shaft, a driving wheel is sleeved. On the right side of the grinding assembly, a water pump is fixedly connected. The input end of the water pump is fixedly connected with a driven wheel. The driving wheel and the driven wheel are connected by a synchronous belt. On the right side of the workbench, a water tank is fixedly connected. The top of the water tank is communicated with a water inlet pipe. The bottom of the grinding assembly is fixedly connected with a nozzle. The water outlet of the water tank and the water inlet of the water pump are connected through a pipeline. The water outlet of the water pump and the nozzle are connected through a pipeline.

[0010] Preferably, inside the water tank, a stirring rod is movably connected. On the right side of the water tank, a third motor is fixedly connected. The output end of the third motor is fixedly connected with the stirring rod.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. In the present utility model, the operator places the vehicle side bracket on the top of the electromagnet, and then starts the electromagnet to adsorb and fix the vehicle side bracket. Then the operator starts the first motor to rotate, driving the left - and - right - hand threaded rod to rotate, thereby driving the two movable frames to approach each other. When the positioning roller is in contact with the vehicle side bracket, the operator continues to adjust the two movable frames to approach. At this time, the slider compresses the compression spring, and under the action of the compression spring, the positioning roller clamps and fixes the vehicle side bracket. This device has the advantage of high positioning efficiency.

[0013] 2. With the arrangement of the support frame and the electromagnet in the present utility model, the operator places the vehicle side bracket on the top of the electromagnet, and then starts the electromagnet to adsorb and fix the vehicle side bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a top - view schematic diagram of the movable frame structure of the present utility model;

[0016] Figure 3Front sectional view schematic diagram of the air storage structure of the present utility model;

[0017] Figure 4 Schematic diagram of the driving wheel structure of the present utility model.

[0018] In the figure: 1, workbench; 2, drive box; 3, movable frame; 4, first motor; 5, lifting assembly; 6, grinding assembly; 7, rotating shaft; 8, grinding wheel; 9, slider; 10, positioning roller; 11, compression spring; 12, support frame; 13, electromagnet; 14, air inlet pipe; 15, air storage; 16, air pump; 17, filter plate; 18, second motor; 19, scraper frame; 20, collection box; 21, driving wheel; 22, water pump; 23, driven wheel; 24, water tank; 25, third motor; 26, nozzle. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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.

[0020] As Figures 1 to 4 shown, a grinding machine for processing automobile side brackets includes a workbench 1. A lifting assembly 5 is fixedly connected to the top of the workbench 1. A grinding assembly 6 is fixedly connected to the surface of the lifting assembly 5. A rotating shaft 7 is arranged at the bottom of the grinding assembly 6. A grinding wheel 8 is fixedly connected to the bottom of the rotating shaft 7. A groove is arranged at the top of the workbench 1, and a drive box 2 is fixedly connected to the inside of the groove. A positive and negative thread screw rod is movably connected to the inside of the drive box 2. Both sides of the surface of the positive and negative thread screw rod are threadedly connected with movable frames 3. The movable frames 3 are movably connected to the drive box 2. A first motor 4 is fixedly connected to the right side of the drive box 2. The output end of the first motor 4 is fixedly connected to the positive and negative thread screw rod. A sliding groove is arranged at the top of the movable frame 3. The number of the sliding grooves is several. A slider 9 is movably connected to the inside of the sliding groove. A positioning roller 10 is movably connected to the top of the slider 9. A compression spring 11 is fixedly connected to the inner wall of the sliding groove. The compression spring 11 is fixedly connected to the slider 9.

[0021] Refer to Figure 1 , a support frame 12 is fixedly connected to the top of the workbench 1, and an electromagnet 13 is fixedly connected to the top of the support frame 12.

[0022] As a technical optimization solution of the present utility model, through the arrangement of the support frame 12 and the electromagnet 13, the operator places the automobile side bracket on the top of the electromagnet 13, and then the operator starts the electromagnet 13, so that the electromagnet 13 adsorbs and fixes the automobile side bracket.

[0023] Reference Figure 1 and Figure 3 On the left side of the workbench 1, an air bin 15 is fixedly connected. Inside the air bin 15, a filter plate 17 is fixedly connected. On the left side of the grinding assembly 6, an air inlet pipe 14 is fixedly connected through a bracket. On the top of the air bin 15, an air pump 16 is fixedly connected. The air inlet of the air pump 16 is communicated with the air inlet pipe 14 through a pipeline.

[0024] As a technical optimization scheme of the present utility model, through the settings of the air bin 15, the filter plate 17, the air pump 16 and the air inlet pipe 14, the operator can start the air pump 16, so that the air inlet pipe 14 sucks the dust generated during grinding into the air bin 15, and then passes through the filter plate 17 for filtering and dust removal treatment.

[0025] Reference Figure 3 Inside the air bin 15, a second motor 18 is fixedly connected. The output end of the second motor 18 is fixedly connected with a scraper frame 19. The scraper frame 19 is movably connected with the filter plate 17. The surface of the air bin 15 is communicated with a collection box 20.

[0026] As a technical optimization scheme of the present utility model, through the settings of the second motor 18, the scraper frame 19 and the collection box 20, the operator can start the second motor 18 to rotate and drive the scraper frame 19 to rotate, thereby pushing the impurities accumulated on the top of the filter plate 17 into the collection box 20. A sealed box cover is arranged on the front of the collection box 20.

[0027] Reference Figure 1 and Figure 4 On the surface of the rotating shaft 7, a driving wheel 21 is sleeved. On the right side of the grinding assembly 6, a water pump 22 is fixedly connected. The input end of the water pump 22 is fixedly connected with a driven wheel 23. The driving wheel 21 and the driven wheel 23 are connected by a synchronous belt. On the right side of the workbench 1, a water tank 24 is fixedly connected. The top of the water tank 24 is communicated with a water inlet pipe. The bottom of the grinding assembly 6 is fixedly connected with a nozzle 26. The water outlet of the water tank 24 is communicated with the water inlet of the water pump 22 through a pipeline. The water outlet of the water pump 22 is communicated with the nozzle 26 through a pipeline.

[0028] As a technical optimization scheme of the present utility model, through the settings of the driving wheel 21, the driven wheel 23, the water pump 22, the water tank 24 and the nozzle 26, when the grinding assembly 6 is started, the rotating shaft 7 rotates, and then drives the grinding wheel 8 to rotate. When the rotating shaft 7 rotates, it will drive the driving wheel 21 to rotate, and then drive the driven wheel 23 to rotate, so that the water pump 22 is started. The water pump 22 conveys the water in the water tank 24 to the nozzle 26, so that the nozzle 26 sprays water mist. On the one hand, the water adsorption property is used for dust reduction treatment, and on the other hand, the heat absorption of water vaporization is used to cool the grinding wheel 8 and the automobile side bracket.

[0029] Reference Figure 1, a stirring rod is movably connected inside the water tank 24, and a third motor 25 is fixedly connected to the right side of the water tank 24. The output end of the third motor 25 is fixedly connected to the stirring rod.

[0030] As a technical optimization scheme of the present utility model, through the arrangement of the third motor 25 and the stirring rod, the operator can add cleaning agents or coolants into the water tank 24, and then start the third motor 25 to rotate, driving the stirring rod to rotate, thereby diluting and mixing the cleaning agent and the coolant.

[0031] The working principle and usage process of the present utility model: When in use, the operator places the vehicle side bracket on the top of the electromagnet 13, and then the operator starts the electromagnet 13, so that the electromagnet 13 adsorbs and fixes the vehicle side bracket. Then the operator starts the first motor 4 to rotate, driving the left - and - right - hand threaded rod to rotate, thereby driving the two movable frames 3 to approach each other. When the positioning roller 10 is in contact with the vehicle side bracket, the operator continues to adjust the two movable frames 3 to approach. At this time, the slider 9 compresses the compression spring 11, and under the action of the compression spring 11, the positioning roller 10 clamps and fixes the vehicle side bracket. By providing multiple positioning rollers 10, vehicle side brackets with different edge shapes can be fixed. Then the operator starts the lifting assembly 5 to move downward, and then starts the grinding assembly 6 to drive the rotating shaft 7 to rotate, thereby driving the grinding wheel 8 to rotate, and then grinding the vehicle side bracket. During grinding, the device can start the air pump 16 to process the dust. During grinding, the nozzle 26 will automatically spray water, thereby playing the role of dust reduction and temperature reduction.

[0032] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover a non - exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present utility model have been shown and described, 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 grinding machine for machining a side bracket of an automobile, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected with a lifting assembly (5), the surface of the lifting assembly (5) is fixedly connected with a grinding assembly (6), the bottom of the grinding assembly (6) is provided with a rotating shaft (7), the bottom of the rotating shaft (7) is fixedly connected with a grinding wheel (8), the top of the workbench (1) is provided with a groove, and the inside of the groove is fixedly connected with a driving box (2), the inside of the driving box (2) is movably connected with a positive and negative threaded rod, and both sides of the surface of the positive and negative threaded rod are threadedly connected with a movable frame (3) The movable frame (3) is movably connected to the driving box (2), the right side of the driving box (2) is fixedly connected to a first motor (4), the output end of the first motor (4) is fixedly connected to a positive and negative threaded rod, a slide groove is arranged on the top of the movable frame (3), and the number of the slide grooves is several, and a slider (9) is movably connected inside the slide groove, a positioning roller (10) is movably connected to the top of the slider (9), and a compression spring (11) is fixedly connected to the inner wall of the slide groove, and the compression spring (11) is fixedly connected to the slider (9).

2. The grinding machine for processing an automobile side bracket according to claim 1, characterized in that: The top of the workbench (1) is fixedly connected to a support frame (12), and the top of the support frame (12) is fixedly connected to an electromagnet (13).

3. The grinding machine for processing a vehicle side bracket according to claim 1, characterized in that: The left side of the workbench (1) is fixedly connected to an air bin (15), the interior of the air bin (15) is fixedly connected to a filter plate (17), the left side of the grinding assembly (6) is fixedly connected to an air intake pipe (14) via a bracket, the top of the air bin (15) is fixedly connected to an air pump (16), and the air inlet of the air pump (16) is connected to the air intake pipe (14) via a pipeline.

4. The grinding machine for processing an automobile side bracket according to claim 3, characterized in that: A second motor (18) is fixedly connected to the interior of the wind bin (15); a scraper frame (19) is fixedly connected to the output end of the second motor (18); the scraper frame (19) is movably connected to the filter plate (17); and a collection box (20) is connected to the surface of the wind bin (15).

5. The grinding machine for processing a vehicle side bracket according to claim 1, characterized in that: The surface of the rotating shaft (7) is sleeved with a driving wheel (21); the right side of the grinding assembly (6) is fixedly connected to a water pump (22); the input end of the water pump (22) is fixedly connected to a driven wheel (23); the driving wheel (21) and the driven wheel (23) are connected via a synchronous belt transmission; the right side of the workbench (1) is fixedly connected to a water tank (24); the top of the water tank (24) is connected to a water inlet pipe; the bottom of the grinding assembly (6) is fixedly connected to a nozzle (26); the water outlet of the water tank (24) is connected to the water inlet of the water pump (22) via a pipeline; the water outlet of the water pump (22) is connected to the nozzle (26) via a pipeline.

6. The grinding machine for processing an automobile side bracket according to claim 5, characterized in that: The water tank (24) is movably connected to a stirring rod inside, and a third motor (25) is fixedly connected to the right side of the water tank (24), and the output end of the third motor (25) is fixedly connected to the stirring rod.

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