Machining surface grinding machine

Abstract

The utility model discloses a machining surface grinding machine which comprises a base, a rear groove frame, a driving motor, a control panel and a servo motor, a machining platform is fixed above the base, a groove is formed in the middle of the machining platform, a side plate is fixed on the rear side of the upper portion of the machining platform, the rear groove frame is fixedly installed on the rear side of the base, and the driving motor is fixedly installed on the rear groove frame. And a first rotating lead screw is rotationally connected to the interior of the rear groove frame, a rotating wheel rod is rotationally connected to the side face of the rear groove frame, a clamping block is arranged in the rear groove frame in a clamped mode, a driving motor is fixed to the end of the millstone base, a millstone body is fixed to the output end of the driving motor, and a discharging cover is rotationally connected to the front end of the machining platform. According to the machining surface grinding machine, through the use of the workpiece mounting plate capable of moving left and right, when a workpiece is sanded, the workpiece can be conveniently and horizontally moved on the lower portion, so that the workpiece can be rapidly ground flat, and the workpiece machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to mechanical processing, in particular to a mechanical processing surface grinder. Background Art

[0002] Surface grinder is one of the most common mechanical equipment in the machining process. It mainly uses a grinding wheel to rotate and grind the workpiece so that it can achieve the required flatness. For the existing machining surface grinder, there are still some shortcomings. For example, the existing publication number CN211890122U discloses a surface grinder for grinding the plane of the workpiece, including: a surface grinder, a cover is covered on the top of the surface grinder, and a support plate is fixed to the rear of the upper surface of the surface grinder, a circular ring is fixed on the left side of the support plate, a rotating rod is rotatably connected in the circular ring, a fixing ring is welded at the end of the rotating rod, and an air gun is fixed in the fixing ring; through holes are opened on both sides of the cover, and sliding rods are slid into the through holes, the inner ends of the sliding rods are extended into the interior of the cover, and the inner ends of the sliding rods are fixed with scrapers and brush plates arranged inside and outside, and through openings are opened on the left and right sides of the upper surface of the surface grinder.

[0003] The above-mentioned document can effectively prevent the chips generated during the grinding of the workpiece from flying everywhere, ensure the cleanliness of the external environment of the surface grinder, and can blow away the chips generated during the grinding of the workpiece in time, which is conducive to smoother grinding of the workpiece surface and convenient for cleaning the surface of the surface grinder.

[0004] However, in the above-mentioned document, when grinding the workpiece, it is directly placed on the workbench and fixed. During sanding, the workpiece is relatively fixed and cannot be moved, which reduces the efficiency of sanding the workpiece. In addition, after sanding, the surface of the workpiece will inevitably adhere to the sanding debris. In the above-mentioned document, manual scraping with a brush plate and a scraper is used, which is time-consuming and labor-intensive. In view of the above problems, an innovative design is carried out on the basis of an original mechanical processing surface grinder. Utility Model Content

[0005] The purpose of the utility model is to provide a mechanical processing surface grinder to solve the problems in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A mechanical processing surface grinder comprises a base, a rear slot frame, a processing platform is fixed on the top of the base, and a groove is opened in the middle of the processing platform, a side plate is fixed on the upper rear side of the processing platform, a rear slot frame is fixedly installed on the rear side of the base, and a first rotating screw rod is rotatably connected inside the rear slot frame, a rotating wheel rod is rotatably connected to the side of the rear slot frame, and a first bevel gear is fixed to the inner end of the rotating wheel rod, a clamping block is provided inside the rear slot frame, and a grinding disc seat is fixed to the outer end of the clamping block, a grinding disc body is fixed to the output end of a driving motor, a front end of the processing platform is rotatably connected to a discharge cover, slide rails are installed on both front and rear ends of the top of the processing platform, a second rotating screw rod located inside the slide rail is fixed on the output end of the servo motor, a workpiece mounting plate is provided above the slide rail, and electromagnets are fixedly installed on both ends of the inner groove of the processing platform.

[0008] Preferably, a second bevel gear is fixed below the first rotating screw, and the second bevel gear below the first rotating screw is meshedly connected with the first bevel gear at the end of the rotating wheel rod, and the first rotating screw is threadedly connected to the clamping block.

[0009] Preferably, connecting rods are fixed to both ends of the grinding disc seat, and the connecting rods are arranged in an "L" shape, and an inner frame is fixed below the connecting rods.

[0010] Preferably, a movable plate is telescopically connected to the lower part of the inner frame, and a cleaning sponge brush is bonded to the bottom of the movable plate, and the middle part of the surface of the inner frame is connected to the movable plate by a fastening bolt.

[0011] Preferably, the workpiece mounting plate comprises a mounting frame, the surface of the mounting frame is evenly provided with openings, sliders are fixed at both ends below the mounting frame, and fastening screws are evenly installed on the side surface of one end of the mounting frame.

[0012] Preferably, three groups of the fastening screws are provided.

[0013] Preferably, the installation frame is in a snap-fitting sliding connection with the slide rail via a slider.

[0014] Preferably, the sliding block below the mounting frame is connected to the second rotating screw located inside the slide rail at the inner end of the processing platform by threaded connection.

[0015] Preferably, a driving motor is fixed to the end of the grinding disc seat, and a servo motor is fixedly installed to the end of the slide rail inside the processing platform.

[0016] A control panel is arranged on the right side of the front end of the processing platform.

[0017] Compared with the prior art, the mechanical processing surface grinder of the utility model;

[0018] (1) By using a workpiece mounting plate that can be moved left and right, it is convenient to sand the workpiece, and the workpiece can be moved horizontally below to quickly grind the workpiece, thereby improving the workpiece processing efficiency;

[0019] (2) By using the inner frame and movable plate that are telescopically connected at both ends of the grinding wheel seat, the cleaning sponge brush at the bottom of the movable plate can be easily contacted with the surface of the workpiece during sanding, so that when the workpiece is moved, the cleaning sponge brush can scrape off the waste chips generated on the surface of the workpiece, without manual cleaning. The structure is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 2 This is a side view of the structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0023] Figure 4 It is a schematic diagram of the side sectional structure of the utility model.

[0024] In the figure:

[0025] 1. Base; 2. Processing platform; 3. Groove; 4. Side plate; 5. Rear groove frame; 6. First rotating screw; 7. Rotating wheel rod; 8. First bevel gear; 9. Second bevel gear; 10. Grinding disc seat; 11. Block; 12. Driving motor; 13. Grinding disc body; 14. Discharge cover; 15. Control panel; 16. Connecting rod; 17. Inner frame; 18. Movable plate; 19. Cleaning sponge brush; 20. Fastening bolt; 21. Slide rail; 22. Servo motor; 23. Second rotating screw; 24. Workpiece mounting plate; 2401. Mounting frame; 2402. Opening; 2403. Sliding block; 2404. Fastening screw; 25. Electromagnet. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0028] See also Figure 1-4The utility model provides a mechanical processing surface grinder, including a base 1, a rear slot frame 5, a drive motor 12, a control panel 15 and a servo motor 22. A processing platform 2 is fixed on the top of the base 1, and a groove 3 is opened in the middle of the processing platform 2. A side plate 4 is fixed on the upper rear side of the processing platform 2, a rear slot frame 5 is fixedly installed on the rear side of the base 1, and the interior of the rear slot frame 5 is rotatably connected to a first rotating screw rod 6, and the side of the rear slot frame 5 is rotatably connected to a rotating wheel rod 7.

[0029] In some embodiments, a first bevel gear 8 is fixed to the inner end of the rotating wheel rod 7, a second bevel gear 9 is fixed below the first rotating screw rod 6, and the second bevel gear 9 below the first rotating screw rod 6 is meshed with the first bevel gear 8 at the end of the rotating wheel rod 7, and the first rotating screw rod 6 is threadedly connected to the block 11, so that the first bevel gear 8 on the surface of the rotating wheel rod 7 is meshed with the second bevel gear 9 at the bottom of the first rotating screw rod 6, so that the first rotating screw rod 6 rotates inside the rear groove frame 5, so as to drive the grinding wheel seat 10 to move up and down on the surface of the rear groove frame 5.

[0030] In some embodiments, a clamping block 11 is provided inside the rear groove frame 5, and a grinding wheel seat 10 is fixed to the outer end of the clamping block 11, connecting rods 16 are fixed to both ends of the grinding wheel seat 10, and the connecting rods 16 are arranged in an "L" shape, an inner frame 17 is fixed below the connecting rod 16, a movable plate 18 is telescopically connected to the bottom of the inner frame 17, and a cleaning sponge brush 19 is bonded to the bottom of the movable plate 18, and the middle part of the surface of the inner frame 17 is connected to the movable plate 18 by a fastening bolt 20, so that the movable plate 18 can be telescopically extended in the inner frame 17, so that the cleaning sponge brush 19 at the bottom of the movable plate 18 contacts the upper surface of the workpiece.

[0031] See also Figure 1-4 In some embodiments, a driving motor 12 is fixed to the end of the grinding wheel seat 10, and a grinding wheel body 13 is fixed to the output end of the driving motor 12, a discharging cover 14 is rotatably connected to the front end of the processing platform 2, a control panel 15 is provided on the right side of the front end of the processing platform 2, and slide rails 21 are installed at both the front and rear ends above the processing platform 2, a servo motor 22 is fixedly installed at the end of the slide rail 21 located on the inner side of the processing platform 2, and a second rotating screw 23 located inside the slide rail 21 is fixed to the output end of the servo motor 22, and a workpiece mounting plate 24 is provided above the slide rail 21.

[0032] In some embodiments, the workpiece mounting plate 24 includes a mounting frame 2401, the surface of which is evenly provided with openings 2402, and sliders 2403 are fixed at both ends below the mounting frame 2401, and fastening screws 2404 are evenly installed on the side of one end of the mounting frame 2401, and three groups of fastening screws 2404 are provided to facilitate the fixation of the workpiece.

[0033] In some embodiments, the mounting frame 2401 is connected to the slide rail 21 by a snap-fit ​​sliding connection via a slider 2403, and the slider 2403 below the mounting frame 2401 is connected to the second rotating screw 23 located inside the slide rail 21 at the inner end of the processing platform 2 by a threaded connection, so that the mounting frame 2401 can slide back and forth on the slide rail 21 to facilitate the mobile sanding of the workpiece. Electromagnets 25 are fixedly installed at both ends of the inner groove 3 of the processing platform 2 to facilitate the adsorption of fallen waste chips.

[0034] Working principle:

[0035] First, when in use, the workpiece to be sanded is placed on the mounting frame 2401 on the workpiece mounting plate 24, and the fastening screw 2404 is rotated to fix the workpiece. When sanding, the rotating wheel rod 7 is rotated to drive the second bevel gear 9 below the first rotating screw rod 6 through the first bevel gear 8, so that the first rotating screw rod 6 and the surface block 11 of the rear groove frame 5 can be threadedly moved so that the grinding disc seat 10 at the end of the block 11 drives the grinding disc body 13 to move downward, so that the grinding disc body 13 contacts the surface of the workpiece, and then the driving motor 12 is turned on to make the driving motor 12 drive the grinding disc body 13 to rotate.

[0036] During sanding, the servo motor 22 can be turned on to drive the second rotating screw 23 to rotate, so that the second rotating screw 23 and the slider 2403 below the mounting frame 2401 can move in a threaded manner, so that the slider 2403 below the mounting frame 2401 can slide back and forth on the slide rail 21, so that the workpiece can be sanded by the back and forth movement;

[0037] An inner frame 17 is fixed to the connecting rod 16 at both ends of the grinding disc seat 10. The surface of the inner frame 17 is telescopically connected to the movable plate 18 by fastening bolts 20, so that the cleaning sponge brush 19 under the movable plate 18 is convenient for contacting the upper surface of the workpiece. When processing, the cleaning sponge brush 19 under the movable plate 18 can be used to brush the surface of the workpiece moving below, so that dust chips fall into the groove 3 in the middle of the processing platform 2. Electromagnets 25 are installed at both ends of the groove 3, which can facilitate the adsorption of fallen waste chips. When discharging, the electromagnet 25 can be powered off and the waste chips can be discharged from the discharge cover 14.

[0038] This is the operating principle of the machining surface grinder, and the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0039] The utility model uses a workpiece mounting plate that can move left and right, which is convenient for sanding the workpiece. The workpiece can be moved horizontally below so that the workpiece can be quickly ground flat, thereby improving the workpiece processing efficiency.

[0040] The utility model uses the inner frame and the movable plate which are telescopically connected at both ends of the grinding disc seat, so that the cleaning sponge brush at the bottom of the movable plate can be conveniently contacted with the surface of the workpiece during sand grinding, so that when the workpiece is moved, the cleaning sponge brush can scrape off and clean the waste chips generated on the surface of the workpiece, without manual cleaning, and has a simple structure and is easy to use.

[0041] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A machining surface grinding machine, comprising a base (1), a rear groove frame (5), Features: A processing platform (2) is fixed on the top of the base (1), and a groove (3) is provided in the middle of the processing platform (2); a side plate (4) is fixed on the rear side of the top of the processing platform (2); a rear slot frame (5) is fixedly installed on the rear side of the base (1), and a first rotating screw rod (6) is rotatably connected inside the rear slot frame (5); a rotating wheel rod (7) is rotatably connected to the side of the rear slot frame (5), and a first bevel gear (8) is fixed to the inner end of the rotating wheel rod (7); a clamping block (11) is provided inside the rear slot frame (5), and the clamping block (11) is ) is fixed with a grinding disc seat (10), the output end of the driving motor (12) is fixed with a grinding disc body (13), the front end of the processing platform (2) is rotatably connected with a discharge cover (14), the front and rear ends of the upper part of the processing platform (2) are both installed with slide rails (21), the output end of the servo motor (22) is fixed with a second rotating screw (23) located inside the slide rail (21), a workpiece mounting plate (24) is arranged above the slide rail (21), and the inner ends of the inner groove (3) of the processing platform (2) are both fixedly installed with electromagnets (25).

2. A machining surface grinder according to claim 1, Features: A second bevel gear (9) is fixed below the first rotating screw (6), and the second bevel gear (9) below the first rotating screw (6) is meshedly connected with the first bevel gear (8) at the end of the rotating wheel rod (7), and the first rotating screw (6) is threadedly connected to the clamping block (11).

3. A machining surface grinder according to claim 1, Features: Connecting rods (16) are fixed at both ends of the grinding wheel seat (10), and the connecting rods (16) are arranged in an "L" shape. An inner frame (17) is fixed below the connecting rods (16).

4. A machining surface grinder according to claim 3, Features: A movable plate (18) is telescopically connected to the lower part of the inner frame (17), and a cleaning sponge brush (19) is bonded to the bottom of the movable plate (18). The middle part of the surface of the inner frame (17) is connected to the movable plate (18) via a fastening bolt (20).

5. A machining surface grinder according to claim 1, Features: The workpiece mounting plate (24) comprises a mounting frame (2401), the surface of the mounting frame (2401) is evenly provided with openings (2402), and sliders (2403) are fixed at both ends below the mounting frame (2401), and a fastening screw (2404) is evenly installed on the side surface of one end of the mounting frame (2401).

6. A machining surface grinder according to claim 5, Features: The fastening screws (2404) are provided in three groups.

7. A machining surface grinder according to claim 6, Features: The installation frame (2401) is connected to the slide rail (21) in a snap-fitting sliding manner via a slider (2403).

8. A machining surface grinder according to claim 7, Features: The connection between the sliding block (2403) below the installation frame (2401) and the second rotating screw (23) located inside the inner end slide rail (21) of the processing platform (2) is a threaded connection.

9. A machining surface grinder according to claim 1, Features: A driving motor (12) is fixed to the end of the grinding disc seat (10), and a servo motor (22) is fixedly installed to the end of the slide rail (21) inside the processing platform (2).

10. The machining surface grinder according to claim 1, Features: A control panel (15) is provided on the right side of the front end of the processing platform (2).

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