Polishing device for gray iron casting machining

Abstract

The utility model discloses a polishing device for gray iron casting machining, which comprises a box body, a transmission rod is arranged at the bottom end in the box body, transverse gears are arranged on both sides of the transmission rod, a handle is arranged on one side of the transmission rod, baffles are arranged in the box body, clamping blocks are arranged at the bottom ends of the baffles, and the clamping blocks are arranged on the transmission rod. Threaded rods are arranged on the two sides of the baffle in a penetrating mode. According to the polishing device for gray iron casting machining, a transmission rod is driven to rotate by rotating a handle so as to drive a transverse gear to rotate, then a reversing gear is driven to rotate through the transverse gear, then a threaded rod is driven to rotate through the reversing gear, and then a sleeve is driven to move up and down through the threaded rod; according to the polishing device, the sleeve is arranged on the base, so that the sleeve drives the placing plate to move up and down, the distance between the placing plate and the polishing piece can be adjusted according to the requirements of a user, the polishing device can conduct machining according to the polishing requirements of different degrees, and the practicability of the polishing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gray iron casting polishing, in particular to a polishing device for gray iron casting processing. Background Art

[0002] The basic characteristics of high-density molding sand for gray iron castings are: the amount of coal powder added is also low. Therefore, the following points should be grasped when mixing sand: clay content and mud content. The strength of molding sand with high clay content increases with the increase of specific pressure. Usually, the effective bentonite is controlled at 7% to 10%. The sum of effective clay and dead clay in the molding sand is equivalent to the mud content, and the mud content is generally controlled at 12% to 16%. Too high or too low mud content will affect the various performance indicators of the molding sand, and it needs to be polished during the processing of gray iron castings.

[0003] Most of the existing polishing devices for processing gray iron castings cannot freely adjust the distance between the polishing sheet and the casting according to the needs of the user, so that the device cannot process different degrees of polishing requirements, which greatly reduces the practicality of the device. In the existing polishing devices for processing gray iron castings, the dust generated by polishing is mostly directly discharged, which greatly reduces the environmental protection of the device. Therefore, we make improvements and propose a polishing device for processing gray iron castings. Utility Model Content

[0004] The purpose of the utility model is to provide a polishing device for processing gray iron castings to solve the problem that most of the existing polishing devices for processing gray iron castings mentioned in the above background technology cannot freely adjust the distance between the polishing plate and the casting according to the needs of the user, so that the device cannot process different degrees of polishing requirements, thereby greatly reducing the practicality of the device. In the existing polishing devices for processing gray iron castings, the dust generated by polishing is mostly directly discharged, which greatly reduces the environmental protection of the device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polishing device for gray iron casting processing, comprising a box body, a transmission rod is provided at the bottom end of the box body, transverse gears are provided on both sides of the transmission rod, a handle is provided on one side of the transmission rod, a baffle is provided inside the box body, a clamping block is provided at the bottom end of the baffle, threaded rods are penetrated on both sides of the baffle, reversing gears are provided at the bottom end of the threaded rod, sleeves are sleeved on the surface of the threaded rod, adjustment plates are provided on the top of the sleeves, pressure plates are provided on one side of the adjustment plates, a placement plate is provided between the sleeves, slide grooves are provided on both sides of the box body, and limited position blocks are movably provided inside the slide grooves.

[0006] Preferably, an electromagnetic slide rail is arranged at the top of the interior of the box body, a slider is sleeved on the surface of the electromagnetic slide rail, a servo motor is arranged at the bottom end of the slider, and a polishing sheet is arranged at the output end of the servo motor.

[0007] Preferably, a dust collecting box is arranged at the top of the box body, an air pump is arranged at the top of the dust collecting box, and a filter is arranged at the output end of the air pump.

[0008] Preferably, water inlet pipes are provided through both sides of the top of the dust collecting box, and spray heads are provided at the bottom ends of the water inlet pipes.

[0009] Preferably, suction pipes are provided on both sides of the dust collecting box, suction ports are provided at one end of the suction pipes, and a collecting door is provided on the surface of the dust collecting box.

[0010] Preferably, a protective door is provided on the surface of the box body, an operating panel is provided on the surface of the protective door, a fixing hole is provided through one side of the adjustment plate, and a latch is provided through the inside of the fixing hole.

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

[0012] The polishing device for gray iron casting processing can be used in daily use. According to actual needs, the handle is turned to drive the transmission rod to rotate, thereby driving the transverse gear to rotate, and then the transverse gear drives the reversing gear to rotate, and then the reversing gear drives the threaded rod to rotate, and then the threaded rod drives the sleeve to move up and down, and then the sleeve drives the placement plate to move up and down. In this way, the device can adjust the distance between the placement plate and the polishing sheet according to the needs of the user, so that the device can process different degrees of polishing needs, thereby greatly improving the practicality of the device.

[0013] The polishing device for processing gray iron castings can, in daily use, according to actual needs, start the air pump to suck in the dust generated by polishing inside the box through the suction port, then transport it through the suction pipe to the dust collecting box for collection, and then connect it to an external water source through a water inlet pipe to provide water supply to the spray head, and then dust is reduced in the dust collecting box through the spray head, and then the dust after dust reduction is collected and processed through the collection door, thereby greatly improving the environmental protection of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the utility model;

[0016] Figure 3It is a partial three-dimensional diagram of the dust collection box of the utility model;

[0017] Figure 4 It is a schematic diagram of the transmission rod structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the adjustment plate of the utility model.

[0019] In the figure: 1. suction pipe; 2. suction port; 3. slide; 4. box; 5. transmission rod; 6. limit block; 7. polishing sheet; 8. servo motor; 9. electromagnetic slide rail; 10. slider; 11. spray head; 12. air pump; 13. water inlet pipe; 14. dust collecting box; 15. block; 16. handle; 17. pressure plate; 18. placement plate; 19. adjustment plate; 20. protective door; 21. sleeve; 22. threaded rod; 23. reversing gear; 24. transverse gear; 25. baffle; 26. operation panel; 27. collection door; 28. filter; 29. ​​fixing hole; 30. latch. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-5The utility model provides a technical solution: a polishing device for gray iron casting processing, including a box body 4, which is the base of the transmission parts, has sufficient strength and rigidity, accommodates and supports the functional components and various parts of the product, ensures its normal operation and fixed position, and a transmission rod 5 is arranged at the bottom of the box body 4. In the entire mechanical transmission system, the transmission rod 5 plays a vital role. On the one hand, it transmits the power of the engine to the transmission gears and differentials and other components. Both sides of the transmission rod 5 are provided with transverse gears 24, which is a common mechanical transmission device. The force and movement are transmitted through the meshing between the gears. A handle 16 is arranged on one side of the transmission rod 5, which is mainly used for The baffle 25 is provided inside the housing 4, and its main function is to fix the card block 15, so that the transmission of the transmission rod 5 is more stable. The bottom of the baffle 25 is provided with a card block 15, and its main function is to clamp the transmission rod 5, so that the rotation of the transmission rod 5 is more stable. The baffle 25 is provided with a threaded rod 22 on both sides, and its main function is to drive the reversing gear 23 to rotate, so that the sleeve 21 moves up and down, so as to adjust the height of the placement plate 18, so that the device is more convenient to use. 2 are all provided with a reversing gear 23 at the bottom, and the main function is to change the transmission direction of power, specifically including changing the direction of rotation, changing the direction of rotational motion, increasing or decreasing the rotational speed and increasing the rotational force. The surface of the threaded rod 22 is sleeved with a sleeve 21, and the main function is to be driven up and down by the threaded rod 22, so that the height of the placement plate 18 can be adjusted, so that polishing is more convenient. The top of the sleeve 21 is provided with an adjusting plate 19, and the main function is to adjust the pressure plate 17 through the card slot on one side, so as to fix the gray iron casting. The side of the adjusting plate 19 is provided with a pressure plate 17, and the main function is to fix the gray iron casting, so that The processing is more stable. A placement plate 18 is arranged between the sleeves 21. The main function is to place the gray iron castings, so that the processing is more convenient. Slide grooves 3 are arranged on both sides of the box body 4. In mechanical transmission, the relative sliding between two objects, one object slides inside the other object. The limited block 6 is movably arranged inside the slide groove 3. The main function is to limit the sleeve 21, so as to ensure its stable up and down movement. The top of the box body 4 is provided with an electromagnetic slide rail 9. The surface of the electromagnetic slide rail 9 is sleeved with a slider 10. The driving rate is greatly reduced because the linear guide rail has low friction. Only a small amount of power is needed to make the machine move, which greatly reduces the consumption.The heat generated by friction is more adaptable to high-speed, frequent starting and reversing movements. A servo motor 8 is provided at the bottom of the slider 10. The model can be 40-0013050W. It is mainly used to accurately control the position of the motor. It can be applied to robots, automated production lines, CNC machine tools, medical equipment and other fields. A polishing sheet 7 is provided at the output end of the servo motor 8. Its main function is to drive the servo motor 8 to rotate, thereby processing the gray iron castings that need to be polished.

[0022] A dust box 14 is provided at the top of the box body 4, and its main function is to collect the dust generated by polishing, thereby greatly improving the environmental protection performance of the device. An air pump 12 is provided at the top of the dust box 14, and its model can be XGB-120. It mainly compresses air or other gases and transports them to devices or objects that need to increase the gas pressure. A filter screen 28 is provided at the output end of the air pump 12, and its main function is to prevent the dust in the dust box 14 from entering the air pump 12 and affecting its normal operation. Water inlet pipes 13 are provided on both sides of the top of the dust box 14, and its main function is to use an external water source to enable the spray head 11 to reduce the dust in the dust box 14, so as to facilitate collection, thereby greatly improving the environmental protection performance of the device. Spray heads 11 are provided at the bottom of the water inlet pipe 13, and suction pipes 1 are provided on both sides of the dust box 14, and their main function is to transport the dust sucked in by the suction port 2, thereby greatly improving the environmental protection performance of the device. One end of the suction pipe 1 is provided with a suction port 2, which is mainly used to prevent the dust in the dust box 14 from entering the air pump 12 and affecting its normal operation. The function is to drive the air pump 12 to inhale the dust generated by polishing inside the box 4, so as to facilitate its centralized collection and treatment. The surface of the dust box 14 is provided with a collection door 27, the main function of which is to collect and treat the dust after dust reduction, so that the device is more convenient to use. The surface of the box 4 is provided with a protective door 20, the main function of which is to facilitate the placement of gray iron castings into the box 4 and to take them out after processing, so that the device is more convenient to use. The surface of the protective door 20 is provided with an operation panel 26, which is an electronic device for controlling and monitoring equipment, which can be connected to a computer system to control and monitor the operating status of the equipment. A fixing hole 29 is provided on one side of the adjustment plate 19, the main function of which is to fix the adjusted pressure plate 17 through a latch 30, so that the casting processing is more stable. A latch 30 is provided inside the fixing hole 29, the main function of which is to limit the pressure plate 17, so that the fixing effect is better.

[0023] Working principle: when the gray iron casting polishing device is required to work, the gray iron casting to be processed can be placed on the placement plate 18 by opening the protective door 20, and the pressure plate 17 can be adjusted by the adjustment plate 19, and the pressure plate 17 can be limited by the latch 30 and the fixing hole 29, so as to fix the gray iron casting, and then the transmission rod 5 can be driven to rotate by turning the handle 16, so as to drive the transverse gear 24 to rotate, and then the transverse gear 24 drives the reversing gear 23 to rotate, and then the reversing gear 23 drives the threaded rod 22 to rotate, and then the threaded rod 22 drives the sleeve 21 to move up and down, and during the up and down movement of the sleeve 21, the limit block 6 moves along the slide groove 3, so that The sleeve 21 moves vertically up and down, thereby driving the placement plate 18 to move up and down through the sleeve 21, and then the slider 10 is driven to move by starting the electromagnetic slide rail 9, and then the servo motor 8 is driven to move by the slider 10, and then the polishing sheet 7 is driven to rotate by the servo motor 8, so as to polish the gray iron casting, and then the air pump 12 is started to suck the dust generated by polishing inside the box body 4 through the suction port 2, and then it is transported through the suction pipe 1 to the dust box 14 for collection, and then it is connected to the external water source through the water inlet pipe 13, so as to provide water supply to the spray head 11, and then the dust inside the dust box 14 is dusted by the spray head 11, and then the dust after dusting is collected and processed through the collection door 27.

[0024] Although 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 polishing device for gray iron casting processing, comprising a housing (4), characterized in that: A transmission rod (5) is provided at the bottom end of the box body (4), and transverse gears (24) are provided on both sides of the transmission rod (5). A handle (16) is provided on one side of the transmission rod (5). A baffle (25) is provided inside the box body (4), and a clamping block (15) is provided at the bottom end of the baffle (25). Threaded rods (22) are provided on both sides of the baffle (25), and a reversing gear (23) is provided at the bottom end of the threaded rod (22). A sleeve (21) is sleeved on the surface of the threaded rod (22), and an adjustment plate (19) is provided at the top end of the sleeve (21). A pressure plate (17) is provided on one side of the adjustment plate (19), and a placement plate (18) is provided between the sleeves (21). Slide grooves (3) are provided on both sides of the box body (4), and limit blocks (6) are movably provided inside the slide grooves (3).

2. A polishing device for gray iron casting processing according to claim 1, characterized in that: An electromagnetic slide rail (9) is arranged at the top end of the box body (4), a slider (10) is sleeved on the surface of the electromagnetic slide rail (9), a servo motor (8) is arranged at the bottom end of the slider (10), and a polishing sheet (7) is arranged at the output end of the servo motor (8).

3. A polishing device for gray iron casting processing according to claim 1, characterized in that: A dust collecting box (14) is arranged at the top of the box body (4), an air pump (12) is arranged at the top of the dust collecting box (14), and a filter screen (28) is arranged at the output end of the air pump (12).

4. A polishing device for gray iron casting processing according to claim 3, characterized in that: Water inlet pipes (13) are provided through both sides of the top of the dust collecting box (14), and spray heads (11) are provided at the bottom ends of the water inlet pipes (13).

5. The polishing device for gray iron casting processing according to claim 3, characterized in that: Suction pipes (1) are provided on both sides of the dust collecting box (14), a suction port (2) is provided at one end of the suction pipe (1), and a collection door (27) is provided on the surface of the dust collecting box (14).

6. A polishing device for gray iron casting processing according to claim 1, characterized in that: The box body (4) is provided with a protective door (20) on its surface, an operating panel (26) is provided on its surface, a fixing hole (29) is provided through one side of the adjustment plate (19), and a latch (30) is provided through the inside of the fixing hole (29).

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