Numerical control milling surface polishing device for metal piston rod

Abstract

The utility model relates to the technical field of metal piston rod machining, in particular to a metal piston rod numerical control milling machining surface polishing device which comprises a main body bottom plate, a supporting assembly, a telescopic assembly, a working assembly, a rotating assembly, a clamping assembly, a mounting plate, a fixing block, a polishing column, a polishing belt, a rotating shaft, a polishing motor and a supporting plate. A supporting assembly is arranged on the bottom face of the body bottom plate, a telescopic assembly is arranged on the top face of the body bottom plate, a working assembly is arranged at one end of the telescopic assembly, a rotating assembly is arranged at one end of the working assembly, a clamping assembly is arranged on the top face of the body bottom plate, two mounting plates are arranged on the top face of the body bottom plate, and fixing blocks are arranged on the top faces of the mounting plates. Two sets of grinding columns are arranged on the inner side of the fixing block, a grinding belt is arranged at one end of each grinding column, and a rotating shaft is arranged in each grinding belt in a sleeving mode; according to the utility model, the grinding and polishing structure is arranged for grinding and polishing to ensure that the performance of the piston rod cannot be reduced due to surface flaws in the use process.

Description

Technical Field

[0001] This utility model relates to the field of metal piston rod processing technology, and in particular to a surface polishing device for CNC milling of metal piston rods. Background Technology

[0002] Metal piston rods are connecting materials used for piston action and are mainly used in hydraulic and pneumatic cylinder motion actuators. Due to their wide application in machining, automobile manufacturing, hydraulics and pneumatics, their processing technology is particularly important.

[0003] After grinding, piston rods may have minor defects and unevenness on their surface. These surface imperfections may lead to a decrease in performance during use. Their low surface smoothness and hardness may affect their wear resistance and fatigue strength, thus shortening their service life.

[0004] Therefore, considering that after grinding, the piston rod will have minor defects and unevenness on its surface, which may lead to performance degradation during use, and that its low surface smoothness and hardness may affect its wear resistance and fatigue strength, thus shortening its service life, a surface polishing device for CNC milling of metal piston rods can be designed. By setting up a grinding and polishing structure, the piston rod can be ground and polished to remove minor defects and unevenness on the surface, ensuring that the piston rod will not experience performance degradation due to surface defects during use. Utility Model Content

[0005] In order to overcome the problem that in the existing technology, after the piston rod is ground, there will be minor defects and unevenness on the surface. During use, the performance may be reduced due to surface defects. The surface smoothness and hardness are low, which may affect its wear resistance and fatigue strength, and shorten its service life.

[0006] The technical solution of this utility model is as follows: a CNC milling surface polishing device for metal piston rods, comprising a main base plate, a support assembly, a telescopic assembly, a working assembly, a rotating assembly, a clamping assembly, a mounting plate, a fixing block, grinding columns, a grinding belt, a rotating shaft, a grinding motor, and a support plate. The support assembly is provided on the bottom surface of the main base plate, the telescopic assembly is provided on the top surface of the main base plate, the working assembly is provided at one end of the telescopic assembly, the rotating assembly is provided at one end of the working assembly, the clamping assembly is provided on the top surface of the main base plate, two sets of mounting plates are provided on the top surface of the mounting plates, a fixing block is provided on the top surface of the mounting plates, two sets of grinding columns are provided inside the fixing blocks, a grinding belt is provided at one end of the grinding columns, a rotating shaft is sleeved inside the grinding belt, and a grinding motor is provided at one end of the rotating shaft.

[0007] Preferably, the main body base plate bears the load, the support assembly supports the entire device, the telescopic assembly extends and retracts to push the workpiece for processing, the working assembly installs the workpiece, the rotating assembly drives the workpiece to rotate to assist grinding, the clamping assembly fixes the workpiece in the grinding structure, the mounting plate installs the fixing block on the top surface of the main body base plate, the fixing block supports and fixes the grinding column, the grinding column rotates to grind the workpiece, the grinding belt connects the rotating shaft to the grinding column, the rotating shaft connects to the grinding motor, the grinding motor provides the control circuit, and the support plate installs and fixes the grinding motor on the top surface of the main body base plate.

[0008] Preferably, the support assembly includes support columns and reinforcing strips, with support columns provided at the four corners of the bottom surface of the main body base plate, and reinforcing strips provided on the bottom surface of the support columns.

[0009] Preferably, the telescopic assembly includes a mounting plate, a fixing post, and a telescopic cylinder. The mounting plate is provided on the top surface of the main body base plate, the fixing post is provided on the top surface of the mounting plate, and the telescopic cylinder is provided on the top surface of the fixing post.

[0010] Preferably, the working assembly includes a connecting shaft, a piston rod body, and a limiting block. One end of the telescopic cylinder is provided with a connecting shaft, one end of the connecting shaft is provided with a piston rod body, and one end of the piston rod body is provided with a limiting block.

[0011] Preferably, the rotating assembly includes a rotating belt, a rotating shaft, and a rotating motor. One end of the piston rod body is provided with a rotating belt, one end of the rotating belt is provided with a rotating shaft, and one end of the rotating shaft is provided with a rotating motor.

[0012] Preferably, the clamping assembly includes a mounting block, an operating block, a clamping head, and a clamping cylinder. The mounting block is provided on the top surface of the main body base plate, the operating block is provided on the top surface of the mounting block, the clamping head is provided on the bottom surface of the operating block, and the clamping cylinder is provided on the top of the clamping head.

[0013] Preferably, a support plate is provided on the bottom surface of the grinding motor.

[0014] The beneficial effects of this utility model are:

[0015] 1. Compared to traditional piston rods, which often exhibit minor defects and unevenness after grinding, potentially leading to performance degradation during use due to surface imperfections, and having lower surface smoothness and hardness that may affect wear resistance and fatigue strength, thus shortening service life, this processing device utilizes a grinding and polishing structure to grind and polish the piston rod, removing these minor defects and unevenness, ensuring that the piston rod's performance does not degrade due to surface imperfections during use. Attached Figure Description

[0016] Figure 1The diagram shown is a first three-dimensional structural schematic of the CNC milling surface polishing device for metal piston rods according to this utility model.

[0017] Figure 2 The diagram shown is a second three-dimensional structural schematic of the CNC milling surface polishing device for metal piston rods according to this utility model.

[0018] Figure 3 The diagram shown is a side-view perspective of the surface polishing device for CNC milling of metal piston rods according to this utility model.

[0019] Figure 4 The diagram shown is a partial three-dimensional structural schematic of the CNC milling surface polishing device for metal piston rods according to this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Main body base plate; 201. Support column; 202. Reinforcing strip; 301. Mounting plate; 302. Fixing column; 303. Telescopic cylinder; 401. Connecting shaft; 402. Piston rod body; 403. Limiting block; 501. Rotating belt; 502. Rotating shaft; 503. Rotary motor; 601. Mounting block; 602. Operating block; 603. Clamping head; 604. Clamping cylinder; 701. Mounting plate; 702. Fixing block; 703. Grinding column; 704. Grinding belt; 705. Rotating shaft; 706. Grinding motor; 707. Support plate. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figure 1 This utility model provides an embodiment of a CNC milling surface polishing device for metal piston rods, comprising a main base plate 1, a support assembly, a telescopic assembly, a working assembly, a rotating assembly, a clamping assembly, a mounting plate 701, a fixing block 702, a grinding column 703, a grinding belt 704, a rotating shaft 705, a grinding motor 706, and a support plate 707. The support assembly is provided on the bottom surface of the main base plate 1, the telescopic assembly is provided on the top surface of the main base plate 1, the working assembly is provided at one end of the telescopic assembly, the rotating assembly is provided at one end of the working assembly, the clamping assembly is provided on the top surface of the main base plate 1, two sets of mounting plates 701 are provided on the top surface of the mounting plates 701, the fixing block 702 is provided on the top surface of the mounting plates 701, two sets of grinding columns 703 are provided inside the fixing block 702, the grinding belt 704 is provided at one end of the grinding column 703, the rotating shaft 705 is sleeved inside the grinding belt 704, and the grinding motor 706 is provided at one end of the rotating shaft 705.

[0023] Please see Figures 2-4In this embodiment, the support assembly includes support columns 201 and reinforcing strips 202. Support columns 201 are provided at each of the four corners of the bottom surface of the main body base plate 1, and reinforcing strips 202 are provided on the bottom surface of the support columns 201. In use, the support columns 201 support the entire device, and the reinforcing strips 202 reinforce the support columns 201. The telescopic assembly includes a mounting plate 301, a fixing column 302, and a telescopic cylinder 303. The mounting plate 301 is provided on the top surface of the main body base plate 1, the fixing column 302 is provided on the top surface of the mounting plate 301, and the telescopic cylinder 303 is provided on the top surface of the fixing column 302. In use, the fixing column 302 is fixed to the main body by the mounting plate 301. The top surface of the base plate 1 is supported by a telescopic cylinder 303 for installation via a fixed column 302. The telescopic cylinder 303 controls the extension and retraction of the workpiece to assist in grinding. The working components include a connecting shaft 401, a piston rod body 402, and a limiting block 403. One end of the telescopic cylinder 303 is provided with the connecting shaft 401, and the other end of the connecting shaft 401 is provided with the piston rod body 402. The other end of the piston rod body 402 is provided with the limiting block 403. In use, the piston rod body 402 is connected to the telescopic cylinder 303 via the connecting shaft 401. The piston rod body 402 is rotated to assist in grinding. The other end of the workpiece is fixed by the limiting block 403 to prevent displacement during rotation.

[0024] The rotating assembly includes a rotating belt 501, a rotating shaft 502, and a rotating motor 503. The rotating belt 501 is located at one end of the piston rod body 402, the rotating shaft 502 is located at one end of the rotating belt 501, and the rotating motor 503 is located at one end of the rotating shaft 502. In use, the rotating belt 501 drives the piston rod body 402 to rotate. The rotating shaft 502 connects the rotating motor 503 to the rotating belt 501, and the rotating motor 503 provides the rotation circuit. The clamping assembly includes a mounting block 601, an operating block 602, a clamping head 603, and a clamping cylinder 604. A mounting block 601 is provided on the top surface of the base plate 1, an operating block 602 is provided on the top surface of the mounting block 601, a clamping head 603 is provided on the bottom surface of the operating block 602, and a clamping cylinder 604 is provided on the top of the clamping head 603. In use, the operating block 602 is installed on the top surface of the main base plate 1 through the mounting block 601, the clamping head 603 is installed through the operating block 602, and the workpiece is clamped by the extension and retraction of the clamping head 603, bringing the workpiece close to the grinding structure for grinding. The clamping cylinder 604 controls the clamping head 603 to lift and lower to clamp the workpiece. A support plate 707 is provided on the bottom surface of the grinding motor 706.

[0025] During operation, the entire device is first supported by the support column 201, and the support column 201 is reinforced by the reinforcing strip 202. The fixing column 302 is fixed to the top surface of the main body base plate 1 by the mounting plate 301. The telescopic cylinder 303 is installed by supporting the fixing column 302. The telescopic cylinder 303 controls the extension and retraction of the workpiece to assist in grinding. The piston rod body 402 is connected to the telescopic cylinder 303 by the connecting shaft 401. The piston rod body 402 assists in grinding by rotating it. The other end of the workpiece is fixed by the limiting block 403 to prevent displacement during rotation.

[0026] Then, the piston rod body 402 is rotated by the rotating belt 501. The rotating motor 503 is connected to the rotating belt 501 by the rotating shaft 502. The rotating motor 503 provides the rotation circuit. The operating block 602 is installed on the top surface of the main body base plate 1 by the mounting block 601. The clamping head 603 is installed by the operating block 602. The clamping head 603 extends and retracts to clamp the workpiece and brings the workpiece close to the grinding structure for grinding. The clamping cylinder 604 controls the clamping head 603 to lift and lower to clamp the workpiece. The bottom surface of the grinding motor 706 is provided with a support plate 707.

[0027] Through the above steps, the main base plate 1 bears the load, the support assembly supports the entire device, the telescopic assembly extends and retracts to push the workpiece for processing, the working assembly installs the workpiece, the rotating assembly drives the workpiece to rotate to assist in grinding, the clamping assembly fixes the workpiece in the grinding structure, the mounting plate 701 installs the fixing block 702 on the top surface of the main base plate 1, the fixing block 702 supports and fixes the grinding column 703, the grinding column 703 rotates to grind the workpiece, the grinding belt 704 connects the rotating shaft 705 to the grinding column 703, the rotating shaft 705 connects to the grinding motor 706, the grinding motor 706 provides the control circuit, and the support plate 707 installs and fixes the grinding motor 706 on the top surface of the main base plate 1.

[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.

Claims

1. A CNC milling surface polishing device for metal piston rods, comprising a main base plate (1); characterized in that: It also includes a support assembly, a telescopic assembly, a working assembly, a rotating assembly, a clamping assembly, a mounting plate (701), a fixing block (702), a grinding column (703), a grinding belt (704), a rotating shaft (705), a grinding motor (706), and a support plate (707). The bottom surface of the main body base plate (1) is provided with a support assembly, the top surface of the main body base plate (1) is provided with a telescopic assembly, one end of the telescopic assembly is provided with a working assembly, and one end of the working assembly is provided with a rotating assembly. The top surface of the main body base plate (1) is provided with a clamping assembly. The top surface of the main body base plate (1) is provided with two sets of mounting plates (701). The top surface of the mounting plate (701) is provided with a fixing block (702). The inner side of the fixing block (702) is provided with two sets of grinding columns (703). One end of the grinding column (703) is provided with a grinding belt (704). The grinding belt (704) is fitted with a rotating shaft (705). One end of the rotating shaft (705) is provided with a grinding motor (706).

2. The surface polishing device for CNC milling of metal piston rods according to claim 1, characterized in that: The support components include support columns (201) and reinforcing strips (202). Support columns (201) are provided at the four corners of the bottom surface of the main body base plate (1), and reinforcing strips (202) are provided on the bottom surface of the support columns (201).

3. The surface polishing device for CNC milling of metal piston rods according to claim 2, characterized in that: The telescopic assembly includes a mounting plate (301), a fixing post (302), and a telescopic cylinder (303). The mounting plate (301) is provided on the top surface of the main body base plate (1), the fixing post (302) is provided on the top surface of the mounting plate (301), and the telescopic cylinder (303) is provided on the top surface of the fixing post (302).

4. The surface polishing device for CNC milling of metal piston rods according to claim 3, characterized in that: The working components include a connecting shaft (401), a piston rod body (402), and a limiting block (403). One end of the telescopic cylinder (303) is provided with the connecting shaft (401), one end of the connecting shaft (401) is provided with the piston rod body (402), and one end of the piston rod body (402) is provided with the limiting block (403).

5. The surface polishing device for CNC milling of metal piston rods according to claim 4, characterized in that: The rotating assembly includes a rotating belt (501), a rotating shaft (502), and a rotating motor (503). The rotating belt (501) is provided at one end of the piston rod body (402), the rotating shaft (502) is provided at one end of the rotating belt (501), and the rotating motor (503) is provided at one end of the rotating shaft (502).

6. The surface polishing device for CNC milling of metal piston rods according to claim 4, characterized in that: The clamping assembly includes a mounting block (601), an operating block (602), a clamping head (603), and a clamping cylinder (604). The mounting block (601) is provided on the top surface of the main body base plate (1), the operating block (602) is provided on the top surface of the mounting block (601), the clamping head (603) is provided on the bottom surface of the operating block (602), and the clamping cylinder (604) is provided on the top of the clamping head (603).

7. The surface polishing device for CNC milling of metal piston rods according to claim 6, characterized in that: A support plate (707) is provided on the bottom surface of the grinding motor (706).

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