Metal product production polishing device
By using a stainless steel protective ring and an oil bottle guide pipe system in the metal product manufacturing grinding device, the problem of dust and debris entering the drive shaft was solved, achieving stable operation of the device, simplifying lubrication operations, and reducing the failure rate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-31
AI Technical Summary
Existing metal product manufacturing and grinding equipment lacks protective and lubrication structures, causing dust and debris to enter the drive shaft, affecting the operation of the equipment, and making lubrication operations cumbersome.
A stainless steel protective ring is used to isolate grinding debris, and the transmission shaft is lubricated without disassembly through an oil bottle, oil guide pipe and movable ring. The height of the support plate is adjusted by a self-locking motor to simplify the lubrication operation.
It effectively prevents dust and debris from entering the drive shaft, ensuring normal operation of the device, simplifying lubrication and maintenance, and reducing the failure rate.
Smart Images

Figure CN224059414U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of grinding equipment technology, and in particular to a grinding equipment for the production of metal products. Background Technology
[0002] Metal product polishing refers to the process of cutting, grinding, and polishing the surface of metal workpieces using tools such as grinding wheels, sandpaper, and polishing machines, either mechanically or manually, to remove burrs, oxide layers, or processing marks, improve surface roughness, and achieve a predetermined smoothness, precision, or decorative effect. This step is often used to enhance the aesthetics and corrosion resistance of products or to complement subsequent surface treatments such as electroplating and spraying. It is widely used in hardware tools, automotive parts, kitchenware, and precision instrument manufacturing. Polishing equipment is required when polishing metal products.
[0003] Currently, the grinding equipment used in metal product manufacturing lacks protective and lubrication structures. During grinding, dust and debris generated can easily enter the transmission shaft of the grinding structure, affecting the normal operation of the equipment. Furthermore, the lubrication process is quite cumbersome. Utility Model Content
[0004] In order to solve the problems mentioned in the background art, this application provides a metal product manufacturing and polishing apparatus.
[0005] The metal product manufacturing and grinding device provided in this application adopts the following technical solution:
[0006] A metal product grinding device includes a fixed frame, a motor, and a grinding disc. A base is fixedly connected to the bottom of the fixed frame. A sleeve rod is fixedly connected to the top of the base on one side of the fixed frame. A self-locking motor is fixedly connected inside the sleeve rod. A threaded rod is fixedly connected to the top of the self-locking motor. A top rod is movably mounted around the threaded rod. A support plate is fixedly connected to the top of the top rod. A motor is fixedly connected to one side of the fixed frame. A transmission shaft is fixedly connected to one side of the motor. A protective ring is fixedly connected to the inner side of the fixed frame around the transmission shaft. A manual valve is fixedly connected to the top of the protective ring. An oil bottle is fixedly connected to the top of the manual valve. A collar is fixedly connected to one side of the transmission shaft. The grinding disc is mounted on one side of the collar. A movable ring is movably mounted between the collar and the transmission shaft. An oil guide pipe is fixedly connected between the movable ring and the oil bottle.
[0007] Preferably, a fixing rod is fixedly connected to the top of the base at both ends of the sleeve rod, and a scale rod is installed between the fixing rod and the support plate.
[0008] Preferably, an inlet tube is fixedly connected to the top of the oil bottle, and a sealing cap is movably installed on the top of the inlet tube.
[0009] Preferably, both ends of the base are fixedly connected to positioning components, and the positioning components are provided with bolt holes inside.
[0010] Preferably, a base is fixedly connected between the motor and the fixed frame, and bolts are movably installed between the base and the fixed frame.
[0011] In summary, this application includes the following beneficial technical effects:
[0012] By using a self-locking motor to drive the threaded rod to adjust the height of the support plate, it is easy for workers to accurately position the grinding. The stainless steel protective ring effectively isolates grinding debris, ensuring the normal operation of the device. Through the setting of oil bottle, oil guide pipe and movable ring, the transmission shaft can be lubricated without disassembly. This allows the device to easily lubricate the transmission shaft while protecting it, reducing the failure rate of the device and facilitating lubrication and maintenance. Attached Figure Description
[0013] Figure 1 This is an overall perspective view of the embodiment of the application;
[0014] Figure 2 This is a schematic diagram of the internal structure of an embodiment of the application;
[0015] Figure 3 This is a partial structural diagram of the movable ring and collar in an embodiment of the application.
[0016] Explanation of reference numerals in the attached drawings: 1. Fixing frame; 2. Motor; 201. Base; 3. Base; 4. Grinding disc; 5. Oil bottle; 501. Inlet pipe; 502. Sealing cap; 6. Protective ring; 7. Support plate; 8. Positioning component; 9. Fixing rod; 901. Scale rod; 10. Self-locking motor; 1001. Threaded rod; 11. Movable ring; 1101. Oil guide pipe; 12. Shaft collar; 13. Manual valve; 14. Transmission shaft; 15. Sleeve rod; 16. Top rod. Detailed Implementation
[0017] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0018] This application discloses a metal product manufacturing and polishing apparatus. (Refer to...) Figure 1-3A metal product manufacturing and polishing device includes a fixed frame 1, a motor 2, and a polishing disc 4. A base 3 is fixedly connected to the bottom of the fixed frame 1. A sleeve rod 15 is fixedly connected to the top of the base 3 on one side of the fixed frame 1. A self-locking motor 10 is fixedly connected inside the sleeve rod 15. A threaded rod 1001 is fixedly connected to the top of the self-locking motor 10. A top rod 16 is movably installed around the threaded rod 1001. A support plate 7 is fixedly connected to the top of the top rod 16. The motor 2 is fixedly connected to one side of the fixed frame 1. A polishing disc 4 is fixedly connected to one side of the motor 2. There is a drive shaft 14. A protective ring 6 is fixedly connected to the inner side of the fixing bracket 1 surrounding the drive shaft 14. A manual valve 13 is fixedly connected to the top of the protective ring 6. An oil bottle 5 is fixedly connected to the top of the manual valve 13. A shaft collar 12 is fixedly connected to one side of the drive shaft 14. A grinding disc 4 is installed on one side of the shaft collar 12. A movable ring 11 is movably installed between the shaft collar 12 and the drive shaft 14. An oil guide pipe 1101 is fixedly connected between the movable ring 11 and the oil bottle 5. External control equipment is connected to the device. The operator can then perform grinding according to the requirements of the metal products. The self-locking motor 10 is controlled to rotate, causing the push rod 16 to push the support plate 7 upward through the threaded rod 1001. After adjusting to a suitable height, the metal product is placed on the support plate 7. The motor 2 is controlled to drive the grinding disc 4 to rotate through the transmission shaft 14, so as to achieve grinding of the metal product at a suitable height. The protective ring 6 is made of stainless steel and can form a protective barrier around the transmission shaft 14 to prevent dust and debris generated during grinding from entering between the transmission shaft 14, the grinding disc 4, and the motor 2, effectively preventing dust and debris from affecting the transmission. The normal transmission of the drive shaft 14 ensures the normal operation of the device. The operator can introduce lubricating oil into the oil bottle 5 for storage. When it is necessary to lubricate the drive shaft 14, the operator can turn and open the manual valve 13 to send the lubricating oil in the oil bottle 5 to the space between the movable ring 11 and the drive shaft 14 through the oil guide pipe 1101. When the drive shaft 14 rotates, the lubricating oil on the inside of the movable ring 11 is applied to the drive shaft 14 to achieve lubrication. This allows the device to easily lubricate the drive shaft 14 while protecting it.
[0019] Reference Figure 1 The top of the base 3 at both ends of the sleeve rod 15 is fixedly connected to a fixing rod 9, and a scale rod 901 is installed between the fixing rod 9 and the support plate 7. The fixing rod 9 and the scale rod 901 can assist the support plate 7 in rising and falling, improving the stability of the adjustment of the support plate 7. The scale rod 901 is equipped with scale markings, which can facilitate the staff to observe and adjust the height.
[0020] Reference Figure 1 An inlet pipe 501 is fixedly connected to the top of the oil bottle 5, and a sealing cap 502 is movably installed on the top of the inlet pipe 501. When the operator opens the sealing cap 502, the lubricating oil can be sent into the interior of the oil bottle 5 through the inlet pipe 501.
[0021] Reference Figure 1 Both ends of the base 3 are fixedly connected to positioning parts 8, and the positioning parts 8 are provided with bolt holes. The positioning parts 8 are connected to the external structure, and the external fixing bolts are screwed into the positioning parts 8 and the external structure and through the bolt holes, so that the device can be fixedly installed on the external structure for practical use.
[0022] Reference Figure 1 A base 201 is fixedly connected between the motor 2 and the fixed frame 1, and bolts are movably installed between the base 201 and the fixed frame 1. The base 201 increases the contact area between the motor 2 and the fixed frame 1, and the bolts fix the base 201 and the fixed frame 1, thereby improving the stability of the motor 2 installation.
[0023] The implementation principle of a metal product grinding device according to an embodiment of this application is as follows: First, the self-locking motor 10 drives the threaded rod 1001, and the support plate 7 is adjusted to the required height by the top rod 16 before placing the metal product. The motor 2 is started to drive the transmission shaft 14 to rotate the grinding disc 4 for processing. The stainless steel protective ring 6 covers the transmission shaft 14 to prevent grinding debris from entering the gap between the transmission shaft 14, the grinding disc 4, and the motor 2. During lubrication, oil is injected into the oil bottle 5, and the manual valve 13 is opened to allow the lubricating oil to be transported through the oil guide pipe 1101 to the space between the movable ring 11 and the transmission shaft 14. The rotation of the transmission shaft 14 causes the movable ring 11 to be evenly coated with lubricating oil.
[0024] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0025] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
[0027] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A metal product production polishing device comprising a fixing frame (1), an electric motor (2) and a polishing disc (4), characterized in that: The bottom of the fixed frame (1) is fixedly connected with a base (3), the top of the base (3) close to one side of the fixed frame (1) is fixedly connected with a sleeve rod (15), the inside of the sleeve rod (15) is fixedly connected with a self-locking motor (10), the top of the self-locking motor (10) is fixedly connected with a threaded rod (1001), the periphery of the threaded rod (1001) is movably mounted with a top rod (16), the top of the top rod (16) is fixedly connected with a supporting plate (7), one side of the fixed frame (1) is fixedly connected with a motor (2), one side of the motor (2) is fixedly connected with a transmission shaft rod (14), the inside of the fixed frame (1) of the periphery of the transmission shaft rod (14) is fixedly connected with a protective ring (6), the top of the protective ring (6) is fixedly connected with a manual valve (13), the top of the manual valve (13) is fixedly connected with an oil bottle (5), one side of the transmission shaft rod (14) is fixedly connected with a shaft ring (12), one side of the shaft ring (12) is mounted with a polishing disc (4), the transmission shaft rod (14) and the shaft ring (12) are movably mounted with an activity ring (11), the activity ring (11) and the oil bottle (5) are fixedly connected with an oil guide pipe (1101).
2. A metal product production polishing apparatus according to claim 1, characterized in that: The top of the base (3) of both ends of the sleeve rod (15) is fixedly connected with a fixed rod (9), and the fixed rod (9) and the supporting plate (7) are mounted with a scale rod (901).
3. A metal product production polishing apparatus according to claim 1, characterized in that: The top of the oil bottle (5) is fixedly connected with a guide pipe (501), and the top of the guide pipe (501) is movably mounted with a sealing cover (502).
4. A metal product production polishing apparatus according to claim 1, characterized in that: Both ends of the base (3) are fixedly connected with a positioning piece (8), and the inside of the positioning piece (8) is provided with a bolt hole.
5. The metal product production polishing apparatus of claim 1, wherein: The motor (2) and the fixed frame (1) are fixedly connected with a base (201), and the base (201) and the fixed frame (1) are movably mounted with a bolt.