Polishing device for gear deburring

Abstract

The utility model relates to the technical field of gear machining, and discloses a gear deburring polishing device which comprises a base, a shell is fixedly arranged on one side of the top end of the base, a frame is fixedly arranged on the other side of the top end of the base, a storage hopper is fixedly arranged at the upper end of the frame, and an air pump is fixedly arranged at the lower end of the frame. A water tank is fixedly arranged in the base, a horizontally-arranged electric sliding table is fixedly arranged on one side in the shell, a first push rod motor is arranged at the sliding end of the electric sliding table, a fixing base is arranged at the moving end of the first push rod motor, a machining mechanism is fixedly arranged at the top of the fixing base, and a support is fixedly arranged on one side in the shell. A fixing mechanism is arranged on one side of the support, a sand blasting technology is adopted for grinding gears to take burrs, water and grinding sand are sprayed out through high-pressure gas, meanwhile, the fixing mechanism of a special structure has the advantages that the grinding effect and the grinding angle on the gears are good, and the machining efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of gear processing, in particular to a gear deburring grinding device. Background Art

[0002] Gears are mechanical components with teeth on the rim that can continuously mesh to transmit motion and power. Gears have been used in transmission for a long time. At the end of the 19th century, the principle of gear cutting and the special machine tools and tools that use this principle to cut gears appeared one after another. With the development of production, the stability of gear operation has been paid attention to. Gear processing methods can be roughly divided into material removal processing, deformation processing, additional processing, etc. In various processing, the excess part derived from the processed parts that does not conform to the required shape and size is called burr. The harmfulness of burrs is particularly obvious, which has gradually attracted widespread attention and began to study the generation mechanism and removal method of burrs. Therefore, a device that can quickly and efficiently remove burrs is needed.

[0003] After searching, the utility model patent announcement number CN217577060U proposes a gear deburring grinding device, including a base, a lifting and fixing mechanism, a synchronous linear grinding mechanism and a controller, the synchronous linear grinding mechanism includes a fixed column, the fixed column is fixedly connected to the base, the fixed column is fixedly connected to a fixed seat, the fixed seat is internally fixedly connected to a reciprocating drive assembly, and the reciprocating drive assembly is provided with a linear grinding assembly. Compared with the prior art, the beneficial effects are: easy to use, the lifting and fixing mechanism is controlled by the controller to raise the gear fixed on the fixed assembly to a suitable height, and then the rotating drive assembly is controlled to adjust the angle, and the telescopic rod is started at the same time, and the position of the grinding line is adjusted according to the radius of the fixed gear and the depth of the tooth groove, and then the reciprocating drive mechanism is started, and the reciprocating drive mechanism drives the grinding line to reciprocate, and the grinding line grinds and deburrs the tooth profile of each tooth groove of the gear, and the processing efficiency is high.

[0004] During the use of existing gear processing technology, there are problems such as the equipment's limited grinding angle for gears, the inability to effectively and accurately grind gears of different shapes and sizes, and the gear grinding is prone to accidentally damaging the gear part itself. Utility Model Content

[0005] The utility model aims to provide a gear deburring grinding device, which solves the problems of complex equipment structure, low practicability and limited feeding direction proposed in the background technology.

[0006] The embodiment of the present application provides a gear deburring and grinding device, comprising a base, a shell being fixedly provided on one side of the top of the base, the shell being a rectangular hollow structure, a metal frame of a rectangular structure being fixedly provided on the other side of the top of the base, a storage hopper being fixedly provided on the upper end of the frame, a discharge pump being bolted to the lower end opening of the storage hopper, a discharge pipe being fixedly provided on the output end of the discharge pump, an air pump for generating high-pressure gas being fixedly provided on the lower end of the frame, a high-pressure air pipe being fixedly provided on the output end of the air pump, the base being a rectangular hollow structure, a water tank being fixedly provided in the base, a water pump being fixedly provided at one end of the water tank, a water pipe being fixedly provided at the output end of the water pump, a horizontally arranged electric slide being fixedly provided on one side of the shell, a vertically arranged first push rod motor being fixedly provided on the sliding end of the electric slide, a moving end of the first push rod motor being bolted to a fixed seat, a processing mechanism being fixedly provided on the top of the fixed seat, a bracket being fixedly provided on one side of the shell, and a fixing mechanism being provided on one side of the bracket.

[0007] By adopting the above technical solution, the sandblasting process is used to grind and remove burrs on the gears. By spraying water and grinding sand through high-pressure gas and using a special structure fixing mechanism, the gears have a good grinding effect and grinding angle, which does not damage the substrate, does not change the size of the substrate, and can improve the mechanical properties of the substrate and has a faster processing efficiency.

[0008] Optionally, an opening is provided at the top of the base in the shell, and a filter screen for filtering grinding sand is fixedly provided at the opening at the top of the base.

[0009] By adopting the above technical solution, the equipment can recycle and reuse water and grinding sand, making the equipment more practical.

[0010] Optionally, a rectangular collecting trough is fixedly provided on the other side of the top end of the base inside the shell.

[0011] By adopting the above technical solution, the equipment can better collect water and grinding sand.

[0012] Optionally, the processing mechanism includes a discharge gun fixed on one side of the top of the fixed seat, a second push rod motor arranged horizontally is fixed on the other side of the fixed seat, and a nozzle for spraying grinding sand is fixed on the movable end of the second push rod motor.

[0013] By adopting the above technical solution, the angle and range of the equipment for processing and grinding gears are wider, making the equipment more practical.

[0014] Optionally, one side of the discharge gun is connected to a discharge pipe, a high-pressure air pipe, and a water pipe, and the other end of the discharge gun is connected to the top of the nozzle through a high-pressure pipeline.

[0015] By adopting the above technical solution and sandblasting, the grinding processing efficiency of the equipment is improved and more practical.

[0016] Optionally, the fixing mechanism includes an inverted reduction motor fixed to the bottom of one side of the bracket, the output end of the reduction motor is fixed with a connecting seat, the bottom bolt of the connecting seat is connected to a fixing basket woven with spherical iron wire, and the fixing basket is hinged with an opening for taking and placing gears.

[0017] By adopting the above technical solution and a special fixing mechanism, the processing angle and range of the equipment are made wider.

[0018] Optionally, a double-opening door is hinged on the shell, and a glass window is provided on the door for observing the internal processing conditions.

[0019] By adopting the above technical solution, the equipment is made safer and more practical.

[0020] Optionally, a rectangular cover plate is hinged on the frame for facilitating maintenance of internal equipment, and an end cover for adding raw materials to the storage hopper is hinged on the top of the frame.

[0021] By adopting the above technical solution, the equipment is made more practical.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] The technical solution of the present application adopts a sandblasting process to grind and remove burrs on gears. Water and grinding sand are sprayed out through high-pressure gas, and a special structure fixing mechanism is used to achieve a good grinding effect and grinding angle on the gears. It has the advantages of not damaging the substrate, not changing the size of the substrate, and at the same time improving the mechanical properties of the substrate and having a faster processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0025] Figure 1 This is a schematic diagram of the main appearance of a gear deburring grinding device of the utility model;

[0026] Figure 2 This is a schematic diagram of the main structure of a gear deburring grinding device of the utility model;

[0027] Figure 3 This is an enlarged structural diagram of point A of a gear deburring grinding device of the utility model;

[0028] Figure 4This is an enlarged structural diagram of position B of a gear deburring grinding device of the utility model;

[0029] In the figure: 1. base; 2. shell; 3. frame; 4. storage hopper; 5. discharge pump; 6. air pump; 7. water tank; 8. water pump; 9. discharge pipe; 10. high-pressure air pipe; 11. water pipe; 12. processing mechanism; 13. cover plate; 14. bracket; 15. fixing mechanism; 16. hatch; 17. discharge gun; 18. fixing seat; 19. second push rod motor; 20. nozzle; 21. electric slide; 22. first push rod motor; 23. collection trough; 24. filter; 25. reduction motor; 26. connecting seat; 27. fixing basket; 28. end cover. DETAILED DESCRIPTION

[0030] See also Figure 1-4 The utility model provides a technical solution: a gear deburring grinding device, comprising a base 1, a shell 2 is fixedly provided on one side of the top of the base 1, the shell 2 is a rectangular hollow structure, a metal frame 3 of a rectangular structure is fixedly provided on the other side of the top of the base 1, a storage hopper 4 is fixedly provided on the upper end of the frame 3, a discharge pump 5 is bolted to the lower end opening of the storage hopper 4, a discharge pipe 9 is fixedly provided on the output end of the discharge pump 5, an air pump 6 for generating high-pressure gas is fixedly provided on the lower end of the frame 3, a high-pressure air pipe 10 is fixedly provided on the output end of the air pump 6, the The base 1 is a rectangular hollow structure, in which a water tank 7 is fixedly provided inside the base 1, a water pump 8 is fixedly provided at one end of the water tank 7, a water pipe 11 is fixedly provided at the output end of the water pump 8, a horizontally arranged electric slide 21 is fixedly provided on one side of the shell 2, a vertically arranged first push rod motor 22 is fixedly provided at the sliding end of the electric slide 21, a moving end of the first push rod motor 22 is bolted to a fixed seat 18, a processing mechanism 12 is fixedly provided on the top of the fixed seat 18, a bracket 14 is fixedly provided on one side of the shell 2, and a fixing mechanism 15 is provided on one side of the bracket 14.

[0031] In the above technical solution, if Figure 1As shown, the equipment extracts the grinding sand in the storage hopper 4 through the discharge pump 5, and then pumps the water out of the water tank 7 through the water pump 8 and generates high-pressure gas through the air pump 6 to merge in the processing mechanism 12, and the mixture of water and grinding sand is sprayed out under the action of the high-pressure gas to sandblast the gears in the fixing mechanism 15 to achieve the effect of removing burrs, and the movement of the electric slide 21 drives the first push rod motor 22 and the fixing mechanism 15 to achieve horizontal position adjustment, and the movement of the first push rod motor 22 realizes the vertical position adjustment of the processing mechanism 12, thereby achieving the processing position adjustment of the gear. The equipment adopts sandblasting technology, while ensuring the processing efficiency and processing quality, it also has the advantages of not damaging the substrate, not changing the substrate size, and improving the mechanical properties of the substrate, so that the equipment has better practicality.

[0032] In the technical solution of the utility model, if Figure 3 As shown, the top of the base 1 is provided with an opening in the shell 2, and a filter screen 24 for filtering grinding sand is fixedly provided at the top opening of the base 1. The grinding sand and water generated by the processing mechanism 12 can be separated, collected, filtered and reused through the filter screen 24, so that the equipment has good practicality.

[0033] In the technical solution of the utility model, if Figure 1 As shown, a rectangular collecting trough 23 is fixedly provided on the other side of the shell 2 at the top of the base 1. The rectangular collecting trough 23 can better collect the grinding sand and water generated by the grinding of the processing mechanism 12, making it convenient for them to enter the filter screen 24 and the water tank 7 below, making the equipment more practical.

[0034] In the technical solution of the utility model, if Figure 1 As shown, the processing mechanism 12 includes a discharge gun 17 fixed on one side of the top end of a fixed seat 18, and a horizontally arranged second push rod motor 19 is fixed on the other side of the fixed seat 18. A nozzle 20 for spraying grinding sand is fixed on the movable end of the second push rod motor 19. The air pipe, the water pipe 11 and the discharge pipe 9 are connected to the discharge gun 17, and water and grinding sand are mixed in the discharge gun 17 and then driven by high-pressure gas to be sprayed through the nozzle 20 to grind the gear. The nozzle 20 is driven by the movement of the second push rod motor 19 to change the processing position of the equipment. The discharge gun 17 and the nozzle 20 are connected by a rubber hose, which helps to adjust the processing position of the nozzle 20.

[0035] In the technical solution of the utility model, if Figure 2As shown, one side of the discharge gun 17 is connected to the discharge pipe 9, the high-pressure air pipe 10, and the water pipe 11, and the other end of the discharge gun 17 is connected to the top of the nozzle 20 through a high-pressure pipeline. After water and abrasive sand are mixed in the discharge gun 17, they are driven by high-pressure gas to be sprayed out through the nozzle 20, so that the equipment can remove the burrs of the gear through the friction force of the abrasive sand. Compared with traditional grinding and deburring, grinding sand can achieve more effective and thorough cleaning, so that the equipment has better processing quality.

[0036] In the technical solution of the utility model, if Figure 4 As shown, the fixing mechanism 15 includes a reduction motor 25 fixed to the bottom of one side of the bracket 14 and inverted, and a connecting seat 26 is fixed on the output end of the reduction motor 25, and a spherical iron wire woven fixed basket 27 is bolted to the bottom of the connecting seat 26, and an opening for taking and placing gears is hinged on the fixed basket 27. The gears in the fixed basket 27 can be rotated by the movement of the reduction motor 25, so that all-round grinding processing can be carried out. The fixed basket 27 bolted to the connecting seat 26 can be quickly disassembled and assembled, and the iron wire woven fixed basket 27 will not affect the grinding and removal of burrs on the outer surface of the gear by grinding sand while ensuring the fixing of the gear. By reserving an opening for taking and placing the gears on the fixed basket 27, the gears to be processed can be fixed more conveniently, thereby improving the working efficiency of the equipment.

[0037] In the technical solution of the utility model, if Figure 1 As shown, a double-opening door 16 is hinged on the shell 2, and a glass window is provided on the door 16 for observing the internal processing conditions. The internal working area of ​​the equipment can be separated from the outside world through the door 16, so that the equipment has better safety. At the same time, the operator can observe the internal processing conditions of the equipment through the glass window, making the equipment more practical.

[0038] In the technical solution of the utility model, if Figure 1 As shown, a rectangular cover plate 13 is hinged on the frame 3 for facilitating the maintenance of the internal equipment, and an end cover 28 is hinged on the top of the frame 3 for adding raw materials to the storage hopper 4. The operator can perform maintenance on the equipment more conveniently through the cover plate 13, and sand can be quickly added to the equipment through the end cover 28, so that the equipment has better practicality.

[0039] When in use, the grinding sand in the storage hopper 4 is pumped out by the discharge pump 5, and then the water in the water tank 7 is pumped out by the water pump 8 and the high-pressure gas generated by the air pump 6 is merged in the processing mechanism 12. Under the action of the high-pressure gas, the mixture of water and grinding sand is sprayed out to sandblast the gears in the fixing mechanism 15 to achieve the effect of removing burrs. The movement of the electric slide 21 drives the first push rod motor 22 and the fixing mechanism 15 to achieve horizontal position adjustment. The movement of the first push rod motor 22 achieves the vertical position adjustment of the processing mechanism 12, thereby achieving the processing position adjustment of the gear. The design of the hatch 16 makes the equipment safer. Compared with the existing grinding and deburring equipment, the equipment adopts sandblasting technology. While ensuring the processing efficiency and processing quality, it also has the advantages of not damaging the substrate, not changing the substrate size, and improving the mechanical properties of the substrate, so that the equipment has better practicality and safety.

Claims

1. A gear deburring grinding device, comprising a base (1), characterized in that: A shell (2) is fixedly provided on one side of the top of the base (1), and the shell (2) is a rectangular hollow structure. A metal frame (3) of a rectangular structure is fixedly provided on the other side of the top of the base (1). A storage hopper (4) is fixedly provided on the upper end of the frame (3). A discharge pump (5) is bolted to the lower opening of the storage hopper (4). A discharge pipe (9) is fixedly provided on the output end of the discharge pump (5). An air pump (6) for generating high-pressure gas is fixedly provided on the lower end of the frame (3). A high-pressure air pipe (10) is fixedly provided on the output end of the air pump (6). The base (1) is a rectangular hollow structure. The inner surface of the base (1) is provided with a plurality of air pumps (11) for generating high-pressure gas. A water tank (7) is fixedly provided, a water pump (8) is fixedly provided at one end of the water tank (7), a water pipe (11) is fixedly provided at the output end of the water pump (8), a horizontally arranged electric slide (21) is fixedly provided at one side of the housing (2), a vertically arranged first push rod motor (22) is fixedly provided at the sliding end of the electric slide (21), a moving end of the first push rod motor (22) is bolted to a fixing seat (18), a processing mechanism (12) is fixedly provided at the top of the fixing seat (18), a bracket (14) is fixedly provided at one side of the housing (2), and a fixing mechanism (15) is provided at one side of the bracket (14).

2. A gear deburring and grinding device according to claim 1, characterized in that: The top end of the base (1) is provided with an opening in the shell (2), and a filter screen (24) for filtering grinding sand material is fixedly provided at the top end opening of the base (1).

3. A gear deburring and grinding device according to claim 1, characterized in that: A rectangular material collecting trough (23) is fixedly provided on the other side of the top end of the base (1) inside the shell (2).

4. A gear deburring and grinding device according to claim 1, characterized in that: The processing mechanism (12) comprises a discharge gun (17) fixedly mounted on one side of a top end of a fixed seat (18); a second push rod motor (19) arranged horizontally is fixedly mounted on the other side of the fixed seat (18); a nozzle (20) for spraying abrasive material is fixedly mounted on the movable end of the second push rod motor (19).

5. A gear deburring and grinding device according to claim 4, characterized in that: One side of the discharge gun (17) is connected to the discharge pipe (9), the high-pressure air pipe (10), and the water pipe (11), and the other end of the discharge gun (17) is connected to the top of the nozzle (20) via a high-pressure pipe.

6. The gear deburring grinding device according to claim 1, characterized in that: The fixing mechanism (15) comprises a reduction motor (25) fixed to the bottom of one side of the bracket (14) and inverted, the output end of the reduction motor (25) is fixedly provided with a connecting seat (26), the bottom of the connecting seat (26) is bolted to a fixing basket (27) woven with spherical iron wire, and the fixing basket (27) is hinged with an opening for taking and placing gears.

7. The gear deburring and grinding device according to claim 1, characterized in that: A split-type hatch (16) is hingedly connected to the shell (2), and a glass window for observing internal processing conditions is provided on the hatch (16).

8. The gear deburring and grinding device according to claim 1, characterized in that: A rectangular cover plate (13) is hingedly connected to the frame (3) for facilitating maintenance of internal equipment, and an end cover (28) is hingedly connected to the top end of the frame (3) for adding raw materials to the storage hopper (4).

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