Sand blasting machine for milling cutter machining

Abstract

The utility model relates to the technical field of sand blasting machines, and discloses a sand blasting machine for milling cutter machining, which comprises a shell, the top of the shell is fixedly connected with a transmission assembly, the periphery of the transmission assembly is slidably connected with a sliding pipe, the bottom of the sliding pipe is fixedly connected with a spray head, and the interior of the shell is fixedly connected with an inner shell. A gear is rotatably connected to the interior of the inner shell, a worm gear is fixedly connected to one side of the gear, a worm is rotatably connected to the interior of the shell, the worm is rotatably connected to the middle of the shell, a rack is slidably connected to the middle of the inner shell, the worm is meshed with the worm gear, and the gear is meshed with the rack. The rack is fixedly connected to one side of the sliding pipe. According to the utility model, the worm gear, the worm, the gear and the like are matched with one another to drive the spray head to work, so that the height of the spray head can be adjusted, fine sand can be fully contacted with the surface of a milling cutter, and the cleaning effect is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sandblasting machines, in particular to a sandblasting machine used for milling cutter processing. Background Art

[0002] Milling cutters are rotating tools used for milling, usually with one or more teeth. They are mainly used on milling machines to process planes, steps, grooves, formed surfaces and cut off workpieces. The classification of milling cutters includes cylindrical milling cutters, face milling cutters, end mills, three-face milling cutters, angle milling cutters, saw blade milling cutters and T-shaped milling cutters, etc. During the milling process, a sandblasting machine is needed to clean them. Sandblasting machines belong to the category of air conveying machinery. They use compressed air in a pipeline to transport powdered granular materials from one place to another. In the process of converting kinetic energy into potential energy, the high-speed moving sand particles are used to wash the surface of the object, thereby improving the surface quality of the object.

[0003] In the current sandblasting machine operation, the position of the sandblasting head is usually fixed, which creates a problem: when processing milling cutters of different sizes, if the nozzle is too high, the fine sand particles ejected may not fully contact the surface of the milling cutter, thereby affecting the grinding effect and causing the cleaning work to fail to meet the established quality standards. In this case, impurities and tiny unevenness on the surface of the milling cutter may not be effectively removed, which in turn affects the processing accuracy and service life of the milling cutter. Therefore, a sandblasting machine for milling cutter processing is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a sandblasting machine for milling cutter processing, aiming to improve the problem that the height of the spray head cannot be adjusted in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sandblasting machine for milling cutter processing, comprising a shell, a transmission component is fixedly connected to the top of the shell, a sliding tube is slidably connected to the outer periphery of the transmission component, a nozzle is fixedly connected to the bottom of the sliding tube, an inner shell is fixedly connected to the inside of the shell, a gear is rotatably connected to the inside of the inner shell, a worm wheel is fixedly connected to one side of the gear, a worm is rotatably connected to the inside of the shell, the worm is rotatably connected to the middle of the shell, a rack is slidably connected to the middle of the inner shell, the worm and the worm wheel are meshed with each other, the gear and the rack are meshed with each other, the rack is fixedly connected to one side of the sliding tube, a rotating shaft is fixedly connected to the outer periphery of the worm, and a crank is fixedly connected to the top of the rotating shaft.

[0006] As a further description of the above technical solution:

[0007] The transmission component comprises a sand box, the sand box is fixedly connected to the top of the shell, an output pipe is fixedly connected to one side of the sand box, and the sliding pipe is slidably connected to the outer periphery of the output pipe.

[0008] As a further description of the above technical solution:

[0009] Two operating tables are rotatably connected inside the shell, and two sliding rods are slidably connected to the middle of the shell. The two sliding rods are slidably connected to the bottom of the two operating tables respectively. The middle of the two sliding rods are threaded with threaded rods, and the two threaded rods are rotatably connected to the middle of the shell. A motor is fixedly connected to the middle of the shell, and a threaded tube is fixedly connected to the output end of the motor. A magnet wheel is threaded on the outer periphery of the threaded tube, and a collection box is fixedly connected to the inside of the shell.

[0010] As a further description of the above technical solution:

[0011] A fixing screw is threadedly connected at the middle of the threaded tube, and the fixing screw is in contact with the magnet wheel.

[0012] As a further description of the above technical solution:

[0013] An observation port is provided on one side of the shell.

[0014] As a further description of the above technical solution:

[0015] A switch is fixedly connected to one side of the shell, and the switch is electrically connected to the motor.

[0016] As a further description of the above technical solution:

[0017] Two operation ports are provided on one side of the shell.

[0018] As a further description of the above technical solution:

[0019] A door is hingedly connected to the middle of the shell, and a handle is fixedly connected to one side of the door.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the nozzle is driven to work through the cooperation of the worm wheel, worm and gear, so as to realize the height adjustment function of the nozzle, so that the fine sand can fully contact the surface of the milling cutter, which greatly improves the cleaning effect.

[0022] 2. In the utility model, with the cooperation of the motor, the threaded tube and the slide rod, the fine sand and the metal residue can be separated, so that the separated fine sand can be reused, which greatly saves the processing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional schematic diagram of a sandblasting machine for milling cutter processing proposed by the utility model;

[0024] Figure 2 This is a schematic structural diagram of a magnet wheel of a sandblasting machine for milling cutter processing proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the inner shell of a sandblasting machine for milling cutter processing proposed by the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of a motor of a sandblasting machine for milling cutter processing proposed by the utility model;

[0027] Figure 5 The utility model is a schematic diagram of the structure of a gear of a sandblasting machine used for milling cutter processing.

[0028] Legend:

[0029] 1. Shell; 2. Switch; 3. Rotating shaft; 4. Crank; 5. Output pipe; 6. Sand box; 7. Observation port; 8. Operation port; 9. Threaded rod; 10. Sliding rod; 11. Door; 12. Handle; 13. Operating table; 14. Magnet wheel; 15. Threaded tube; 16. Collection box; 17. Fixing screw; 18. Rack; 19. Inner shell; 20. Worm; 21. Worm wheel; 22. Nozzle; 23. Sliding tube; 24. Motor; 25. Gear. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1 , Figure 3 and Figure 5The utility model provides an embodiment: a sandblasting machine for milling cutter processing, a shell 1, a transmission component is fixedly connected to the top of the shell 1, a sliding pipe 23 is slidably connected to the outer periphery of the transmission component, a nozzle 22 is fixedly connected to the bottom of the sliding pipe 23, an inner shell 19 is fixedly connected to the inside of the shell 1, a gear 25 is rotatably connected to the inside of the inner shell 19, a worm wheel 21 is fixedly connected to one side of the gear 25, the worm wheel 21 drives the gear 25 to rotate, a worm 20 is rotatably connected to the inside of the shell 1, the worm 20 is rotatably connected to the middle of the shell 1, a rack 18 is slidably connected to the middle of the inner shell 19, the worm 20 and the worm wheel 21 are meshed with each other, and the worm 20 drives the worm wheel 21 to rotate by meshing with the worm wheel 21, the gear 25 and the rack 18 are meshed with each other, the gear 25 drives the rack 18 to slide up and down by meshing with the rack 18, thereby driving the slide tube 23 to slide on the output tube 5, the rack 18 is fixedly connected to one side of the slide tube 23, the outer periphery of the worm 20 is fixedly connected to the rotating shaft 3, and the top of the rotating shaft 3 is fixedly connected to the crank 4. Turning the crank 4 drives the rotating shaft 3 to rotate, thereby driving the worm 20 to rotate, and then driving the nozzle 22 to move up and down, thereby realizing the function of adjusting the height of the nozzle 22, so that the fine sand can fully contact the surface of the milling cutter, greatly improving the cleaning effect.

[0032] Reference Figure 1 , Figure 2 and Figure 4 The utility model provides an embodiment: the shell 1 is rotatably connected to two operating tables 13, the middle of the shell 1 is slidably connected to two slide bars 10, the two slide bars 10 are slidably connected to the bottom of the two operating tables 13 respectively, the middle of the two slide bars 10 are threadedly connected to the threaded rods 9, the two threaded rods 9 are rotatably connected to the middle of the shell 1, when the processing work is completed, the sprayed fine sand and the metal residues dropped from the milling cutter will accumulate on the two operating tables 13, the two threaded rods 9 are rotated to make the two slide bars 10 slide in the shell 1, and when the two slide bars 10 slide to a certain position, the two operating tables 1 3 will tilt downward at a certain angle, a motor 24 is fixedly connected to the middle of the shell 1, a threaded tube 15 is fixedly connected to the output end of the motor 24, a magnet wheel 14 is threadedly connected to the outer periphery of the threaded tube 15, and a collecting box 16 is fixedly connected to the inside of the shell 1. The motor 24 is started to drive the threaded tube 15 to rotate, thereby driving the magnet wheel 14 to rotate, and fine sand and residue will fall onto the magnet wheel 14, and then the fine sand will fall into the collecting box 16, and the residue will be adsorbed on the magnet wheel 14, so as to realize the separation function of fine sand and metal residue, so that the separated fine sand can be reused, which greatly saves processing costs.

[0033] Reference Figure 1-Figure 3, the utility model provides an embodiment: the transmission component includes a sand box 6, the sand box 6 is fixedly connected to the top of the shell 1, the sand box 6 is used to store fine sand, the sand box 6 is fixedly connected to one side of the output pipe 5, the output pipe 5 can transport the fine sand to the nozzle 22, the sliding pipe 23 is slidably connected to the outer periphery of the output pipe 5, the middle part of the threaded tube 15 is threadedly connected with a fixing screw 17, the fixing screw 17 is in contact with the magnet wheel 14, and the fixing screw 17 can fix the magnet wheel 14 on the threaded tube 15. When the magnet wheel 14 needs to be removed, the fixing screw 17 is now The screw 17 can be removed. An observation port 7 is provided on one side of the shell 1, which is convenient for workers to observe. A switch 2 is fixedly connected to one side of the shell 1. The switch 2 is electrically connected to the motor 24. The switch 2 makes the device operation more convenient. Two operation ports 8 are provided on one side of the shell 1. The operation ports 8 are used for workers to put their hands inside for operation. A compartment door 11 is hingedly connected to the middle part of the shell 1. A handle 12 is fixedly connected to one side of the compartment door 11. The compartment door 11 is used to take out the fine sand in the collection box 16 and the metal residue on the magnet wheel 14 later.

[0034] Working principle: first, add enough fine sand into the sand box 6, turn the crank 4 to drive the rotating shaft 3 to rotate, thereby driving the worm 20 to rotate, the worm 20 drives the worm wheel 21 to rotate by meshing with the worm wheel 21, and the worm wheel 21 drives the gear 25 to rotate, and the gear 25 drives the rack 18 to slide up and down by meshing with the rack 18, thereby driving the slide pipe 23 to slide on the output pipe 5, and then driving the nozzle 22 to move up and down, thereby realizing the height adjustment function of the nozzle 22, so that the fine sand can fully contact the surface of the milling cutter, greatly improving the cleaning effect.

[0035] When the processing work is completed, the ejected fine sand and the metal residues dropped from the milling cutter will accumulate on the two operating tables 13, and the starting motor 24 will drive the threaded tube 15 to rotate, thereby driving the magnet wheel 14 to rotate, and rotating the two threaded rods 9 to make the two slide bars 10 slide in the housing 1. When the two slide bars 10 slide to a certain position, the two operating tables 13 will tilt downward at a certain angle.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is 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 sandblasting machine for milling cutter processing, comprising a housing (1), characterized in that: The top of the shell (1) is fixedly connected to a transmission component, the outer periphery of the transmission component is slidably connected to a slide tube (23), the bottom of the slide tube (23) is fixedly connected to a nozzle (22), the inside of the shell (1) is fixedly connected to an inner shell (19), the inner shell (19) is rotatably connected to a gear (25), one side of the gear (25) is fixedly connected to a worm wheel (21), the inside of the shell (1) is rotatably connected to a worm (20), the worm (20) is rotatably connected to the middle of the shell (1), the middle of the inner shell (19) is slidably connected to a rack (18), the worm (20) and the worm wheel (21) are meshed with each other, the gear (25) and the rack (18) are fixedly connected to one side of the slide tube (23), the outer periphery of the worm (20) is fixedly connected to a rotating shaft (3), and the top of the rotating shaft (3) is fixedly connected to a crank (4).

2. A sandblasting machine for milling cutter processing according to claim 1, characterized in that: The transmission component comprises a sand box (6), the sand box (6) is fixedly connected to the top of the shell (1), one side of the sand box (6) is fixedly connected to an output pipe (5), and the sliding pipe (23) is slidably connected to the outer periphery of the output pipe (5).

3. A sandblasting machine for milling cutter processing according to claim 1, characterized in that: Two operating tables (13) are rotatably connected inside the shell (1), two sliding rods (10) are slidably connected to the middle of the shell (1), the two sliding rods (10) are slidably connected to the bottoms of the two operating tables (13) respectively, the middle of the two sliding rods (10) are threadedly connected to threaded rods (9), the two threaded rods (9) are rotatably connected to the middle of the shell (1), the middle of the shell (1) is fixedly connected to a motor (24), the output end of the motor (24) is fixedly connected to a threaded tube (15), the outer periphery of the threaded tube (15) is threadedly connected to a magnet wheel (14), and the shell (1) is fixedly connected to a collection box (16).

4. A sandblasting machine for milling cutter processing according to claim 3, characterized in that: A fixing screw (17) is threadedly connected to the middle of the threaded tube (15), and the fixing screw (17) is in contact with the magnet wheel (14).

5. A sandblasting machine for milling cutter processing according to claim 1, characterized in that: An observation port (7) is provided on one side of the housing (1).

6. A sandblasting machine for milling cutter processing according to claim 3, characterized in that: A switch (2) is fixedly connected to one side of the housing (1), and the switch (2) is electrically connected to the motor (24).

7. A sandblasting machine for milling cutter processing according to claim 1, characterized in that: Two operating ports (8) are provided on one side of the housing (1).

8. A sandblasting machine for milling cutter processing according to claim 1, characterized in that: A door (11) is hingedly connected to the middle of the housing (1), and a handle (12) is fixedly connected to one side of the door (11).

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