Burr cleaning device for alloy steel casting production

Abstract

The burr cleaning device for alloy steel casting production comprises an installation base, an installation vertical plate is fixedly arranged on the top of the installation base, and a servo motor is fixedly arranged on the front side of the installation vertical plate. The servo motor drives the output end to drive the lead screw to rotate, so that the screw sleeve and the driving assembly are matched to drive the rotating shaft to move, the rotating shaft drives the grinding roller to move, the grinding roller makes contact with the alloy steel casting, then the driving assembly drives the rotating shaft to rotate, and the rotating shaft drives the grinding roller to rotate. According to the alloy steel casting polishing device, the polishing rollers can polish the two sides of the alloy steel casting at the same time, so that the alloy steel casting of different specifications can be polished conveniently, the two sides of the alloy steel casting of different specifications can be polished at the same time, and burrs of the alloy steel casting are cleared away more rapidly; and the time required by the burr cleaning procedure of the alloy steel casting is shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to alloy steel casting burr cleaning technical field especially alloy steel casting burr cleaning device for production. BACKGROUND

[0002] Alloy steel castings generally have high strength and can withstand large loads and stresses. This makes them widely used in various industrial fields, such as mechanical manufacturing, mining equipment, construction engineering, etc. For example, in heavy machinery manufacturing, alloy steel castings can be used to manufacture large gears, shaft parts and other key components. Because alloy steel contains a certain amount of alloying elements such as chromium, molybdenum, nickel, etc., these elements can improve the hardness and wear resistance of the steel to ensure the reliability and safety of the equipment.

[0003] During the production process of alloy steel castings, burrs may appear on the surface of the alloy steel castings due to various reasons. The presence of burrs can cause deviations between the actual size and the design size of the cast steel parts. Burrs make the surface of the cast steel parts rough, affecting the appearance, so the burrs on the surface of the alloy steel castings need to be removed.

[0004] Generally, burr cleaning devices are used to remove burrs on the surface of alloy steel castings. Polishing rollers are used to polish and polish the surface of alloy steel castings to remove burrs on the surface of alloy steel castings. In order to increase the speed of removing burrs on the surface of alloy steel castings, two polishing rollers are used to polish both sides of the alloy steel castings at the same time. However, the positions of the two polishing rollers are fixed and cannot be adjusted according to the specifications of the alloy steel castings. Therefore, it cannot be applied to different specifications of alloy steel castings for deburring requirements. Based on the above problems, the present application provides a burr cleaning device for alloy steel casting production. SUMMARY

[0005] In view of the deficiencies of the prior art, the utility model provides a burr cleaning device for alloy steel casting production to solve the problems raised in the background art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A burr cleaning device for alloy steel casting production, comprising a mounting base, a mounting vertical plate is fixedly arranged on the top of the mounting base, a servo motor is fixedly arranged on the front side of the mounting vertical plate, a lead screw is fixedly arranged on the output end of the servo motor, a lead screw nut is threadedly arranged on the surface of the lead screw, a driving assembly is arranged on the top of the lead screw nut, a rotating shaft is arranged on the lead screw nut through the driving assembly, a polishing roller is fixedly arranged on the surface of the rotating shaft, a conveying belt is fixedly arranged on the top of the mounting base, a pressing assembly and a limiting assembly are arranged on the top of the conveying belt.

[0008] Preferably, the driving assembly comprises a mounting frame fixedly installed at the top of the silk cover, the rotating shaft is rotationally arranged inside the mounting frame, the mounting frame is slidingly arranged at the top of the mounting base, a driving motor is fixedly arranged at the front side of the mounting frame, a rotating shaft is fixedly arranged at the output end of the driving motor, a limiting protrusion is fixedly arranged on the surface of the rotating shaft, a connecting sleeve is slidingly arranged on the surface of the rotating shaft, a limiting groove is formed in the connecting sleeve, the limiting protrusion is slidingly arranged in the limiting groove, a driving bevel gear is fixedly arranged on the surface of the connecting sleeve and the surface of the rotating shaft, a driven bevel gear is meshingly arranged on the surface of the driving bevel gear, and the driven bevel gear is fixedly installed at the bottom end of the rotating shaft.

[0009] Preferably, the pressing assembly comprises a connecting frame fixedly installed at the top of the conveying belt, a moving rod is slidingly arranged inside the connecting frame, a U-shaped plate is fixedly arranged at the bottom end of the moving rod, a spring is connected between the top end of the U-shaped plate and the upper side wall of the connecting frame, and a pressing roller is rotationally arranged inside the U-shaped plate.

[0010] Preferably, the limiting assembly comprises an adjusting plate overlappingly arranged at the top of the conveying belt, a threaded knob is overlappingly arranged inside the adjusting plate, the threaded knob is threadedly connected with the conveying belt, and a limiting plate is fixedly arranged at the end of the adjusting plate.

[0011] Preferably, the number of the driving bevel gears and the driven bevel gears is two, the two driving bevel gears and the two driven bevel gears are symmetrically distributed, and the driving bevel gears and the driven bevel gears are made of metal.

[0012] Preferably, the number of the limiting protrusions and the limiting grooves is four, the four limiting protrusions and the four limiting grooves are circularly arrayed, and the limiting protrusions are made of metal.

[0013] Preferably, a rectangular groove is penetratingly arranged at the top of the adjusting plate, and the threaded knob overlaps with the inner wall of the rectangular groove.

[0014] Compared with the prior art, the alloy steel casting production burr cleaning device has the advantages that the driving output end of the servo motor drives the screw rod to rotate, so that the silk cover and the driving assembly cooperate to drive the rotating shaft to move, the rotating shaft drives the polishing roller to move, the polishing roller contacts the alloy steel casting, the driving assembly drives the rotating shaft to rotate, the rotating shaft drives the polishing roller to rotate, the polishing roller simultaneously polishes both sides of the alloy steel casting, different specifications of alloy steel castings can be conveniently polished, both sides of different specifications of alloy steel castings can be simultaneously polished, the alloy steel casting burr cleaning is faster, and the time required for the alloy steel casting burr cleaning process is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 This is an isometric drawing of the structure of this utility model;

[0016] Figure 2 This is a right sectional view of a partial structure of the present invention;

[0017] Figure 3 This is a schematic diagram of the downward pressing component structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the limiting component structure of this utility model.

[0019] In the diagram: 1. Mounting base; 2. Mounting vertical plate; 3. Servo motor; 4. Lead screw; 5. Lead sleeve; 6. Mounting frame; 7. Drive motor; 8. Rotating shaft; 9. Limiting protrusion; 10. Connecting sleeve; 11. Limiting groove; 12. Driving bevel gear; 13. Adjusting plate; 14. Driven bevel gear; 15. Rotating shaft; 16. Grinding roller; 17. Conveyor belt; 18. Connecting frame; 19. Moving rod; 20. U-shaped plate; 21. Spring; 22. Lower pressure roller; 23. Limiting plate; 24. Threaded knob. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Reference Figures 1-4A burr removal device for alloy cast steel parts production includes a mounting base 1, a mounting vertical plate 2 fixedly mounted on the top of the mounting base 1, a servo motor 3 fixedly mounted on the front side of the mounting vertical plate 2, a lead screw 4 fixedly mounted on the output end of the servo motor 3, a threaded sleeve 5 threaded on the surface of the lead screw 4, a drive assembly mounted on the top of the threaded sleeve 5, a rotating shaft 15 mounted on the threaded sleeve 5 via the drive assembly, a grinding roller 16 fixedly mounted on the surface of the rotating shaft 15, a conveyor belt 17 fixedly mounted on the top of the mounting base 1, a pressing assembly and a limiting assembly mounted on the top of the conveyor belt 17, and a mounting frame 6 fixedly mounted on the top of the threaded sleeve 5, with the rotating shaft 15 rotatably mounted inside the mounting frame 6. The mounting frame 6 is slidably mounted on the top of the mounting base 1. A drive motor 7 is fixedly mounted on the front side of the mounting frame 6. A rotating shaft 8 is fixedly mounted on the output end of the drive motor 7. A limiting protrusion 9 is fixedly mounted on the surface of the rotating shaft 8. A connecting sleeve 10 is slidably mounted on the surface of the rotating shaft 8. A limiting groove 11 is formed inside the connecting sleeve 10. There are four limiting protrusions 9 and four limiting grooves 11, and the four limiting protrusions 9 and four limiting grooves 11 are arranged in a circular array. The limiting protrusions 9 are made of metal and are slidably mounted inside the limiting grooves 11. A drive bevel gear 12 is fixedly mounted on the surface of the connecting sleeve 10 and the surface of the rotating shaft 8. A driven bevel gear 14 is meshed on the surface of gear 12. There are two driving bevel gears 12 and two driven bevel gears 14, symmetrically distributed. Both driving and driven bevel gears 12 and 14 are made of metal. The driven bevel gear 14 is fixedly mounted at the bottom end of the rotating shaft 15. The rotating shaft 8 is driven by the drive motor 7, which in turn drives the connecting sleeve 10 to rotate via the limiting protrusion 9 and limiting groove 11. This causes the limiting protrusion 9 and connecting sleeve 10 to simultaneously drive the driving bevel gear 12 to rotate, allowing the driven bevel gear 14 to drive the grinding roller 16 via the rotating shaft 15 to remove burrs from the surface of the alloy cast steel part. When the grinding roller 16 rotates, it does not contact the alloy cast steel part. The output end of the servo motor 3 drives the lead screw 4 to rotate, so that the lead sleeve 5 moves through the mounting frame 6 to drive the rotating shaft 8, the connecting sleeve 10 and the rotating shaft 15. The rotating shaft 8 drives the limiting protrusion 9 to retract into the connecting sleeve 10, so that the rotating shaft 15, the rotating shaft 8 and the connecting sleeve 10 drive the driving bevel gear 12 and the driven bevel gear 14 to move, so that the grinding roller 16 contacts the alloy cast steel part. This makes it easy to adjust the position of the grinding roller 16 according to the specifications of the alloy cast steel part, so that the burr removal device can be applied to alloy cast steel parts of different specifications, making the burr removal device more flexible and convenient.

[0022] Specifically, the pressing assembly includes a connecting frame 18 fixedly installed on the top of the conveyor belt 17. A moving rod 19 is slidably arranged inside the connecting frame 18. A U-shaped plate 20 is fixedly arranged at the bottom end of the moving rod 19. A spring 21 is connected between the top end of the U-shaped plate 20 and the upper side wall of the connecting frame 18. A pressing roller 22 is rotatably arranged inside the U-shaped plate 20. The alloy cast steel part pushes the U-shaped plate 20 upward through the pressing roller 22, pushes the moving rod 19 upward through the pressing roller 22, and compresses the spring 21, so that the pressing roller 22 limits the position of the alloy cast steel part, thereby avoiding the alloy cast steel part from shaking during the deburring process, and making the position of the alloy cast steel part more stable during deburring.

[0023] Specifically, the limiting component includes an adjusting plate 13 overlapping the top of the conveyor belt 17. A threaded knob 24 is overlapping inside the adjusting plate 13 and is threadedly connected to the conveyor belt 17. A limiting plate 23 is fixedly installed at the end of the adjusting plate 13. A rectangular groove is provided through the top of the adjusting plate 13. The threaded knob 24 overlaps with the inner wall of the rectangular groove. The rectangular groove facilitates the movement of the adjusting plate 13 with the limiting plate 23, thereby facilitating the adjustment of the position of the limiting plate 23 according to the specifications of the cast steel parts. The position of the adjusting plate 13 is fixed by the threaded knob 24, thus fixing the position of the limiting plate 23 by the adjusting plate 13.

[0024] This burr removal device for the production of alloy cast steel parts is connected to a 220V mains power supply, and the main controller can be a conventional known device such as a computer for control.

[0025] In use: According to the specifications of the alloy cast steel part to be deburred, the adjusting plate 13 pushes the limiting plate 23 to contact the alloy cast steel part, and the threaded knob 24 is rotated to fix the position of the adjusting plate 13. The alloy cast steel part is placed on the top of the right conveyor belt 17, and the conveyor belt 17 transports the alloy cast steel part. The alloy cast steel part is pushed upward by the lower pressure roller 22, which pushes the moving rod 19 upward and compresses the spring 21, so that the lower pressure roller 22 limits the position of the alloy cast steel part. When the alloy cast steel part is transported between the two grinding rollers 16, the drive motor 7 drives the output end to drive the rotating shaft 8 to rotate. The rotating shaft 8 drives the connecting sleeve 10 to rotate through the limiting protrusion 9 and the limiting groove 11, so that the limiting protrusion 9 and the connecting sleeve 10 are simultaneously driven... The active bevel gear 12 rotates, and through the driven bevel gear 14 meshing with it, the active bevel gear 12 drives the rotating shaft 15 to rotate inside the mounting frame 6. The rotating shaft 15 drives the grinding roller 16 to rotate, and the grinding roller 16 removes the burrs on the surface of the alloy cast steel part. If the grinding roller 16 does not contact the alloy cast steel part when it rotates, the output end of the servo motor 3 drives the lead screw 4 to rotate, so that the lead sleeve 5 drives the mounting frame 6 to move closer to each other. The mounting frame 6 drives the rotating shaft 8, the connecting sleeve 10 and the rotating shaft 15 to move, so that the rotating shaft 8 drives the limiting protrusion 9 to retract into the connecting sleeve 10. The rotating shaft 15, the rotating shaft 8 and the connecting sleeve 10 drive the active bevel gear 12 and the driven bevel gear 14 to move, so that the grinding roller 16 contacts the alloy cast steel part and cleans the burrs on the surface of the alloy cast steel part.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A burr removal device for the production of alloy cast steel parts, comprising a mounting base (1), characterized in that, The mounting base (1) is fixedly provided with a mounting vertical plate (2) on the top. A servo motor (3) is fixedly provided on the front side of the mounting vertical plate (2). A lead screw (4) is fixedly provided at the output end of the servo motor (3). A threaded sleeve (5) is provided on the surface of the lead screw (4). A drive assembly is provided on the top of the threaded sleeve (5). A rotating shaft (15) is provided on the threaded sleeve (5) through the drive assembly. A grinding roller (16) is fixedly provided on the surface of the rotating shaft (15). A conveyor belt (17) is fixedly provided on the top of the mounting base (1). A pressing assembly and a limiting assembly are provided on the top of the conveyor belt (17).

2. The burr removal device for alloy cast steel parts production according to claim 1, characterized in that, The drive assembly includes a mounting frame (6) fixedly mounted on the top of the thread sleeve (5), a rotating shaft (15) rotatably disposed inside the mounting frame (6), a mounting frame (6) slidably disposed on the top of the mounting base (1), a drive motor (7) fixedly disposed on the front side of the mounting frame (6), a rotating shaft (8) fixedly disposed at the output end of the drive motor (7), a limiting protrusion (9) fixedly disposed on the surface of the rotating shaft (8), a connecting sleeve (10) slidably disposed on the surface of the rotating shaft (8), a limiting groove (11) is opened inside the connecting sleeve (10), the limiting protrusion (9) slidably disposed inside the limiting groove (11), a driving bevel gear (12) is fixedly disposed on the surface of the connecting sleeve (10) and the surface of the rotating shaft (8), a driven bevel gear (14) is meshed on the surface of the driving bevel gear (12), and the driven bevel gear (14) is fixedly mounted on the bottom end of the rotating shaft (15).

3. The burr removal device for alloy cast steel parts production according to claim 1, characterized in that, The pressing assembly includes a connecting frame (18) fixedly installed on the top of the conveyor belt (17). A movable rod (19) is slidably arranged inside the connecting frame (18). A U-shaped plate (20) is fixedly arranged at the bottom end of the movable rod (19). A spring (21) is connected between the top end of the U-shaped plate (20) and the upper side wall of the connecting frame (18). A pressing roller (22) is rotatably arranged inside the U-shaped plate (20).

4. The burr removal device for alloy cast steel parts production according to claim 1, characterized in that, The limiting component includes an adjusting plate (13) overlapping the top of the conveyor belt (17), a threaded knob (24) overlapping inside the adjusting plate (13), the threaded knob (24) being threadedly connected to the conveyor belt (17), and a limiting plate (23) fixedly provided at the end of the adjusting plate (13).

5. The burr removal device for alloy cast steel parts production according to claim 2, characterized in that, The number of the driving bevel gear (12) and the driven bevel gear (14) are both two, and the two driving bevel gears (12) and the two driven bevel gears (14) are symmetrically distributed. The driving bevel gears (12) and the driven bevel gears (14) are both made of metal.

6. The burr removal device for alloy cast steel parts production according to claim 2, characterized in that, The number of the limiting protrusions (9) and the limiting grooves (11) are both four, and the four limiting protrusions (9) and the four limiting grooves (11) are arranged in a circular array. The limiting protrusions (9) are made of metal.

7. The burr removal device for alloy cast steel parts production according to claim 4, characterized in that, The top of the adjustment plate (13) is provided with a rectangular groove, and the threaded knob (24) overlaps with the inner wall of the rectangular groove.

Images