Machine part machining grinding machine

Abstract

The utility model relates to the technical field of mechanical part machining, in particular to a mechanical part machining grinding machine which comprises a pressing plate, fixing frames are arranged on the two sides of the pressing plate, mounting frames are arranged at the top ends of the two fixing frames, electromagnets are fixedly arranged in the two mounting frames, motors are fixedly arranged on one sides of the two mounting frames, and the motors are arranged on the other sides of the two mounting frames. The device has the advantages that the electromagnet is closed, the motor is started, the motor drives the scraping plate to reciprocate, residual metal scraps on the surface of the electromagnet are scraped through the scraping plate, the residual metal scraps enter the dust collection box, the motor is closed, the electromagnet is restarted, and at the moment, the electromagnet can normally adsorb the metal scraps on the surface of the pressing plate; and the device can conveniently and automatically clean and collect the metal chippings adsorbed by the electromagnet, the cleaning speed of the metal chippings on the electromagnet is increased, manpower is conveniently saved, and the working efficiency is improved.

Description

Technical Field

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

[0002] After mechanical parts undergo processes such as drilling, a large number of burrs are easily generated on the surface of the parts, and the parts need to be polished by a processing grinder. Existing processing grinders usually include a grinding device and a clamping device. The parts are clamped by the clamping device, and the surface of the parts is polished by the grinding device, which is convenient for improving the quality of mechanical parts.

[0003] The patent specification with the announcement number CN219465749U discloses a mechanical parts processing grinder, including a fixed plate, a support leg fixedly mounted at the bottom of the fixed plate, a column fixedly mounted at the top of the fixed plate, and a processing assembly arranged at the inner wall of the fixed plate, wherein the processing assembly includes a processing mechanism installed at the side wall of the fixed plate, the processing mechanism passes through the right side of the fixed plate, a stabilizing mechanism is installed at the inner wall of the fixed plate, and the stabilizing mechanism is located at the top of the processing mechanism. The utility model solves the problem that when the existing device processes metal debris, the purpose of directly turning on the vacuum cleaner and absorbing the metal debris through the nozzle is solved, but the common suction-type dust collecting device is not convenient to approach at a close distance, and the dust far from the nozzle may not be completely cleaned, which reduces the working efficiency of the device.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned mechanical parts processing grinder has the following problems: the device adsorbs metal debris through magnets. When a large amount of metal debris accumulates, the adsorption force of the magnet on the metal debris will weaken, and the debris on the surface of the magnet needs to be frequently cleaned manually, which wastes time and manpower and easily reduces work efficiency. In view of this, a mechanical parts processing grinder is provided to overcome the above-mentioned defects. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a mechanical parts processing grinder.

[0006] In order to achieve the above-mentioned objectives, the utility model adopts the following technical scheme: a mechanical parts processing grinder, comprising a pressing plate, fixed frames are provided on both sides of the pressing plate, mounting frames are provided on the tops of the two fixed frames, electromagnets are fixedly provided inside the two mounting frames, motors are fixedly provided on one side of the two mounting frames, reciprocating screws are fixedly provided at one end of the two motor drive shafts, one end of the two reciprocating screws are respectively rotatably connected to the other side of the two mounting frames, scrapers are threadedly connected to the sides of the two reciprocating screws, sliding rods are fixedly provided inside the two mounting frames, and the sides of the two sliding rods slide with the insides of the two scrapers respectively, dust boxes are provided inside the two fixed frames, two limit blocks are fixedly provided on the sides of the two dust boxes, two limit grooves are provided inside the two fixed frames, and the insides of the four limit grooves slide with the sides of the four limit blocks respectively.

[0007] As a further description of the above technical solution: the interiors of the two fixed frames are respectively fitted with the outer sides of the two dust boxes, and a handle is fixedly provided on one side of the two dust boxes, and the handle facilitates moving the dust boxes.

[0008] As a further description of the above technical solution: a threaded seat is fixedly provided at the bottom end of the two fixed frames, a mounting seat is fixedly provided on one side of the two threaded seats, and the top ends of the two mounting seats are fixedly connected to the bottom end of the pressure plate, and the mounting seat facilitates connecting the threaded seat and the pressure plate together.

[0009] As a further description of the above technical solution: two sliders are fixedly provided on the top ends of the two fixed frames, and two slide grooves are provided on the bottom ends of the two installation frames. The sliders and the slide grooves are convenient for limiting the installation frames to avoid displacement when the installation frames move.

[0010] As a further description of the above technical solution: the side surfaces of the four sliding blocks are respectively fitted with the inside of the four sliding grooves, and two positioning blocks are fixedly provided at the bottom ends of the two installation frames, and the positioning blocks facilitate fixing the fixed frame and the installation frame together.

[0011] As a further description of the above technical solution: two first positioning holes are provided inside the two fixing frames, and positioning shafts are provided inside the four first positioning holes, so as to facilitate fixing the fixing frame and the positioning block together.

[0012] As a further description of the above technical solution: second positioning holes are opened inside the four positioning blocks, and the insides of the four second positioning holes are respectively fitted with the side surfaces of the four positioning shafts, and the second positioning holes are convenient for limiting the positioning shafts.

[0013] As a further description of the above technical solution: a handle is fixedly provided on one side of the four positioning shafts, and one side of the four handles is respectively fitted with the outer sides of the two fixed frames, so that the handle is convenient for moving the positioning shaft.

[0014] The utility model has the following beneficial effects:

[0015] The utility model discloses a mechanical parts processing grinder. Through design coordination, the electromagnet is turned off, the motor is started, and the motor drives the scraper to reciprocate. The scraper scrapes off the metal debris remaining on the surface of the electromagnet, so that the remaining metal debris enters the dust collecting box. The motor is turned off and the electromagnet is restarted. At this time, the electromagnet can normally adsorb the metal debris on the surface of the pressure plate. When there are many debris accumulated in the dust collecting box, the dust collecting box is removed by a handle, the metal debris inside is poured out, and then the dust collecting box is put back into the fixed frame by the handle to complete the processing of the metal debris. Therefore, the device is convenient for automatically cleaning and collecting the metal debris adsorbed by the electromagnet, which improves the cleaning speed of the metal debris on the electromagnet, saves manpower and improves work efficiency.

[0016] The utility model designs a mechanical parts processing grinder. Through design coordination, the positioning shaft is taken out through the handle, so that the positioning shaft leaves the first positioning hole and the second positioning hole, the installation frame is pulled to disengage the slider from the slide groove, and a new installation frame, electromagnet, motor, etc. are replaced. The installation frame is pushed so that the slider enters the interior of the slide groove. At this time, the positioning shaft is inserted into the first positioning hole and the second positioning hole through the handle, so that the positioning block is limited and cannot move, and the installation frame is limited and cannot move, thereby completing the installation of the installation frame, electromagnet, motor, etc., so that the device is convenient for quickly replacing the electromagnet, motor, etc., and avoids too long maintenance time after the electromagnet, motor, etc. are damaged, which affects the cleaning efficiency of metal debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the installation structure of the electromagnet of the utility model;

[0019] Figure 3 This is a schematic diagram of the exploded structure of the installation frame of the utility model;

[0020] Figure 4 This is a schematic diagram of the installation structure of the dust collection box of the utility model;

[0021] Figure 5 This is a schematic diagram of the installation structure of the limit block of the utility model.

[0022] Legend:

[0023] 1. Pressing plate; 2. Fixed frame; 3. Mounting frame; 4. Electromagnet; 5. Motor; 6. Reciprocating screw; 7. Scraper; 8. Sliding rod; 9. Dust collecting box; 10. Limiting block; 11. Handle; 12. Threaded seat; 13. Mounting seat; 14. Sliding block; 15. Positioning block; 16. First positioning hole; 17. Positioning shaft; 18. Second positioning hole; 19. Handle. DETAILED DESCRIPTION

[0024] Reference Figure 1-5 The utility model provides a mechanical parts processing grinder: it includes a pressing plate 1, both sides of the pressing plate 1 are provided with a fixed frame 2, the fixed frame 2 is convenient for limiting the dust box 9 and the mounting frame 3, the tops of the two fixed frames 2 are provided with a mounting frame 3, the mounting frame 3 is convenient for limiting the electromagnet 4, the insides of the two mounting frames 3 are fixed with an electromagnet 4, one side of the two mounting frames 3 is fixed with a motor 5, the motor 5 is convenient for driving the reciprocating screw 6 to rotate, one end of the transmission shaft of the two motors 5 is fixed with a reciprocating screw 6, the reciprocating screw 6 is convenient for driving the scraper 7 to reciprocate, and the two reciprocating One end of the screw rod 6 is rotatably connected to the other side of the two mounting frames 3 respectively, and the sides of the two reciprocating screw rods 6 are threadedly connected with scrapers 7, which are convenient for scraping off the debris on the surface of the electromagnet 4. The interiors of the two mounting frames 3 are fixed with sliding rods 8, and the sides of the two sliding rods 8 slide with the insides of the two scrapers 7 respectively. The interiors of the two fixed frames 2 are provided with dust boxes 9, and the sides of the two dust boxes 9 are fixed with two limit blocks 10. The interiors of the two fixed frames 2 are provided with two limit grooves, and the interiors of the four limit grooves slide with the sides of the four limit blocks 10 respectively.

[0025] As a further implementation scheme of the above technical scheme: the interiors of the two fixed frames 2 are respectively fitted with the outer sides of the two dust boxes 9 , and a handle 11 is fixedly provided on one side of the two dust boxes 9 , and the handle 11 facilitates the movement of the dust boxes 9 .

[0026] As a further implementation scheme of the above technical scheme: a threaded seat 12 is fixedly provided at the bottom end of the two fixed frames 2, a mounting seat 13 is fixedly provided on one side of the two threaded seats 12, and the top ends of the two mounting seats 13 are fixedly connected to the bottom end of the pressure plate 1, and the mounting seat 13 facilitates the connection between the threaded seat 12 and the pressure plate 1.

[0027] During specific implementation: two groups of the device are set up, and the two groups of the device are symmetrically arranged. The threaded seats 12 of each group of the device are respectively threadedly connected to the two threaded rods, so that each threaded rod is threadedly connected with two threaded seats 12, and the mechanical parts are placed between the two pressure plates 1. The threads opened at both ends of the threaded rod are in opposite directions. The threaded rod is driven to rotate by a motor, so as to control the two threaded seats 12 on the same threaded rod to approach each other, thereby driving the two pressure plates 1 to approach each other, limiting the parts, and then grinding the parts through the grinding equipment, starting the electromagnet 4, and adsorbing the metal debris generated during the grinding process on the surface of the electromagnet 4. When the surface of the electromagnet 4 accumulates a lot of metal debris, which affects the adsorption force of the electromagnet 4, the electromagnet 4 is turned off. At this time, part of the metal debris will directly fall into the dust box 9 by gravity, and the motor 5 is started. The transmission shaft of the motor 5 drives the reciprocating screw 6 to rotate. The scraper 7 is driven to move back and forth, and the stability of the scraper 7 when moving is improved by the sliding rod 8. The metal debris remaining on the surface of the electromagnet 4 is scraped off by the scraper 7, so that the remaining metal debris enters the dust collecting box 9, the motor 5 is turned off, and the electromagnet 4 is restarted. At this time, the electromagnet 4 can normally adsorb the metal debris on the surface of the pressure plate 1. When there are more debris accumulated in the dust collecting box 9, the dust collecting box 9 is removed by the handle 11, the metal debris inside is poured out, and then the dust collecting box 9 is put back into the fixed frame 2 by the handle 11 to complete the processing of the metal debris. There is a certain damping force between the limit block 10 and the limit groove, which makes it difficult for the dust collecting box 9 to slide out of the fixed frame 2 after it is put back in place, so that the device is convenient for automatically cleaning and collecting the metal debris adsorbed by the electromagnet 4, thereby improving the cleaning speed of the metal debris on the electromagnet 4, saving manpower and improving work efficiency.

[0028] As a further implementation scheme of the above technical scheme: two sliders 14 are fixedly provided at the top of the two fixed frames 2, and two slide grooves are provided at the bottom of the two installation frames 3. The sliders 14 and the slide grooves are convenient for limiting the installation frames 3 to avoid displacement when the installation frames 3 move.

[0029] As a further implementation scheme of the above technical scheme: the side surfaces of the four sliders 14 are respectively fitted with the inside of the four slide grooves, and two positioning blocks 15 are fixed at the bottom ends of the two installation frames 3, and the positioning blocks 15 facilitate fixing the fixed frame 2 and the installation frame 3 together.

[0030] As a further implementation scheme of the above technical scheme: two first positioning holes 16 are provided inside the two fixing frames 2 , and positioning shafts 17 are provided inside the four first positioning holes 16 . The positioning shafts 17 facilitate fixing the fixing frames 2 and the positioning blocks 15 together.

[0031] As a further implementation scheme of the above technical scheme: the four positioning blocks 15 are each provided with a second positioning hole 18 , the interiors of the four second positioning holes 18 are respectively fitted with the side surfaces of the four positioning shafts 17 , and the second positioning holes 18 are convenient for limiting the positioning shafts 17 .

[0032] As a further implementation scheme of the above technical scheme: a handle 19 is fixedly provided on one side of each of the four positioning shafts 17 , and one side of the four handles 19 is respectively fitted with the outer sides of the two fixed frames 2 , so that the handles 19 facilitate moving the positioning shaft 17 .

[0033] In specific implementation: when the electromagnet 4, the motor 5, etc. are damaged, the positioning shaft 17 is taken out through the grip 19, so that the positioning shaft 17 leaves the first positioning hole 16 and the second positioning hole 18, and the installation frame 3 is pulled to disengage the slider 14 from the slide groove. At this time, the installation frame 3 can move freely, so that the electromagnet 4 and the motor 5 on the installation frame 3 can move freely. Replace the new installation frame 3, the electromagnet 4, the motor 5, etc., and push the installation frame 3 so that the slider 14 enters the interior of the slide groove. When the slider 14 moves to one side of the interior of the slide groove, the first positioning hole 16 and the second positioning hole 18 are exactly located on the same axis. At this time, through The handle 19 inserts the positioning shaft 17 into the first positioning hole 16 and the second positioning hole 18, so that the positioning block 15 is limited and cannot move, thereby limiting the installation frame 3 and making it unable to move. There is a certain damping force between the positioning shaft 17 and the first positioning hole 16 and the second positioning hole 18, so that the positioning shaft 17 is not easy to slip out of the first positioning hole 16 and the second positioning hole 18, thereby completing the installation of the installation frame 3, the electromagnet 4, the motor 5, etc., so that the device is convenient for quickly replacing the electromagnet 4, the motor 5, etc., to avoid the electromagnet 4, the motor 5, etc. After the motor 5 is damaged, the maintenance time is too long, which affects the cleaning efficiency of metal debris.

[0034] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mechanical parts processing grinding machine, comprising a pressing plate (1), characterized in that: Fixed frames (2) are provided on both sides of the pressure plate (1), mounting frames (3) are provided at the tops of the two fixed frames (2), electromagnets (4) are fixedly provided inside the two mounting frames (3), motors (5) are fixedly provided on one side of the two mounting frames (3), reciprocating screws (6) are fixedly provided on one end of the transmission shafts of the two motors (5), one end of the two reciprocating screws (6) are respectively rotatably connected to the other side of the two mounting frames (3), scrapers (7) are threadedly connected to the sides of the two reciprocating screws (6), sliding rods (8) are fixedly provided inside the two mounting frames (3), and the sides of the two sliding rods (8) slide with the inside of the two scrapers (7), dust boxes (9) are provided inside the two fixed frames (2), and two limit blocks (10) are fixedly provided on the sides of the two dust boxes (9), two limit slots are provided inside the two fixed frames (2), and the insides of the four limit slots slide with the sides of the four limit blocks (10) respectively.

2. A mechanical parts processing grinding machine according to claim 1, characterized in that: The interiors of the two fixed frames (2) are respectively fitted with the exteriors of the two dust collecting boxes (9), and a handle (11) is fixedly provided on one side of the two dust collecting boxes (9).

3. A mechanical parts processing grinding machine according to claim 1, characterized in that: A threaded seat (12) is fixedly provided at the bottom end of the two fixing frames (2), a mounting seat (13) is fixedly provided on one side of the two threaded seats (12), and the top ends of the two mounting seats (13) are fixedly connected to the bottom end of the pressing plate (1).

4. A mechanical parts processing grinding machine according to claim 1, characterized in that: Two sliding blocks (14) are fixedly provided at the top ends of the two fixing frames (2), and two sliding grooves are provided at the bottom ends of the two installation frames (3).

5. A mechanical parts processing grinding machine according to claim 4, characterized in that: The side surfaces of the four sliding blocks (14) are respectively fitted with the insides of the four sliding grooves, and two positioning blocks (15) are fixedly provided at the bottom ends of the two installation frames (3).

6. A mechanical parts processing grinding machine according to claim 5, characterized in that: Two first positioning holes (16) are provided inside the two fixing frames (2), and positioning shafts (17) are provided inside the four first positioning holes (16).

7. A mechanical parts processing grinding machine according to claim 6, characterized in that: The four positioning blocks (15) are each provided with a second positioning hole (18) inside, and the insides of the four second positioning holes (18) are respectively fitted with the side surfaces of the four positioning shafts (17).

8. The mechanical parts processing grinding machine according to claim 7, characterized in that: A handle (19) is fixedly provided on one side of each of the four positioning shafts (17), and one side of the four handles (19) is respectively fitted with the outer sides of the two fixing frames (2).

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