Precise part surface grinding machine

By designing a simplified parts fixing structure, the precision parts grinding machine can quickly fix or remove parts, solving the problem of cumbersome parts fixing in the existing technology, and improving work efficiency and equipment applicability.

CN223863430UActive Publication Date: 2026-02-03深圳市精鑫科技有限公司
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Patent Information

Application Number
CN202520435428.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-02-03
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

In existing precision parts grinding machines, the parts fixing structure is cumbersome and inconvenient, which affects work efficiency.

Method used

A grinding machine is designed, including a grinding machine support base, a mounting groove, a precision parts limiting and fastening clamp, and a drive mechanism. The lifting frame and grinding machine are controlled by a control panel to achieve quick fixing or removal of parts. The movable rotating shaft and the fixed anti-wear layer prevent loosening, and the slope of the mounting groove pushes the fixing clamp to rotate and clamp.

Benefits of technology

It enables quick and easy fixing or removal of parts, improves work efficiency, prevents parts from loosening and wearing, and enhances the applicability and practicality of the grinding machine.

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Abstract

The utility model relates to the technical field of precision part machining, and discloses a precision part flour milling machine which comprises a flour milling machine supporting base, an installation fixing groove is formed in the top of the flour milling machine supporting base, and a precision part limiting fastening clamp is arranged in the installation fixing groove. According to the precision part surface grinding machine, the lifting frame and the surface grinding machine can be easily controlled and adjusted by controlling the touch panel, the height of the precision part limiting and fastening clamp is adjusted by adjusting the lifting frame, the precision part limiting and fastening clamp can be retracted into the mounting fixing groove or lifted out of the mounting fixing groove, and after the precision part limiting and fastening clamp is lifted out of the mounting fixing groove by adjusting the lifting frame, the precision part can be ground. The first part fixing clamp and the second part fixing clamp incline towards the two sides through the movable rotating shaft so that a workpiece can be taken out, when the precision part limiting and fastening clamp descends, the gradient of the installation fixing groove can play a pushing role, and the first part fixing clamp and the second part fixing clamp are pushed to rotate towards the inner side so that the workpiece can be fixed; according to the polishing equipment, parts needing to be polished can be rapidly, simply and conveniently fixed or taken out.
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Description

Technical Field

[0001] This utility model relates to the field of precision parts processing technology, specifically a precision parts grinding machine. Background Technology

[0002] Precision is essential in the manufacture of automotive, aerospace, electronics, and healthcare-related products. The final product must be safe, perform well, and be reliable. Utilizing state-of-the-art technologies such as CNC machining, critical components are manufactured with maximum precision, and each component meets stringent standards. One of the main reasons precision component manufacturing is crucial is the quality and reliability of the final product. Tight tolerances ensure that each component is correctly installed and functions as intended. In industries such as aerospace and medical devices, even the slightest dimensional deviation can lead to catastrophic failures, compromised safety, or costly recalls. Precision manufacturing helps mitigate these risks and improve product reliability; precision components often enhance the overall performance of the system they belong to. For example, in automotive applications, precision-designed components can improve fuel efficiency, handling, and durability.

[0003] In electronic products, precision components ensure optimal electrical conductivity and signal integrity, crucial for proper equipment operation. These components can be categorized by processing method into cutting, pressure processing, and grinding. Grinding, a type of surface modification technology, primarily aims to achieve specific workpiece surface roughness. Grinding of mechanical parts requires the use of surface grinding machines. While precision component manufacturing may involve higher initial costs due to advanced technology and skilled labor, it can yield significant cost savings in the long run. By producing high-quality components that require less rework, fewer replacements, and minimal maintenance, companies can reduce overall production costs. Furthermore, improved efficiency and performance save on operating costs. In a world where consumers increasingly demand customization, precision component manufacturing allows for the creation of parts tailored to specific requirements. This capability fosters innovation, enabling companies to differentiate themselves in the market. Whether designing lightweight components for aerospace or unique geometries for medical implants, precision manufacturing provides the flexibility needed to turn innovative ideas into reality. Publication number CN218312686U describes a grinding device for mechanical parts, including a worktable and a controller. Assembly plates are stacked on the left and right sides of the upper end of the worktable, and mounting frames are mounted on the upper ends of both assembly plates. A grinding mechanism is installed inside the mounting frames. A rotating shaft is rotatably mounted on the right end of the left assembly plate, and a threaded rod matching the position of the rotating shaft is threadedly connected to the right assembly plate. During use, block-shaped and tubular parts can be clamped separately without changing the clamps, which undoubtedly improves the applicability and practicality of the grinding machine and effectively enhances the work efficiency of the operators. To improve the stability of parts during grinding, grinding machines require fixing the parts, but current methods for fixing parts are cumbersome and inconvenient. Therefore, a precision parts grinding machine is proposed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a precision parts grinding machine, which has the advantages of quickly fixing or removing parts that need to be ground, and solves the problem that the structure for fixing parts is cumbersome and not simple to use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a precision parts grinding machine, including a grinding machine support base, a mounting groove on the top of the grinding machine support base, a precision parts limiting and fastening clamp inside the mounting groove, a mounting top plate on the top of the grinding machine support base, a support rod between the mounting top plate and the grinding machine support base, a drive mechanism on the top of the mounting top plate, and a grinding machine at the bottom of the mounting top plate. The drive mechanism can drive the grinding machine to lift and grind the workpiece in the precision parts limiting and fastening clamp. The lifting frame and the grinding machine can be easily controlled and adjusted by operating a touch panel. By adjusting the height of the precision part limiting clamp by adjusting the lifting frame, it can be retracted into or lifted out of the mounting slot. After lifting the precision part limiting clamp out of the mounting slot by adjusting the lifting frame, the movable rotating shaft will cause the first and second part fixing clamps to tilt to both sides, and the fixed workpiece can be taken out. By setting the mounting slot and the precision part limiting clamp to match the inclination, when the precision part limiting clamp descends, the slope of the mounting slot will have a pushing effect, pushing the first and second part fixing clamps to rotate inward and clamp the workpiece. This grinding equipment can quickly and easily fix or remove the parts that need to be ground.

[0006] Preferably, the bottom of the mounting and fixing groove is provided with a movable groove, and an adjusting lifting frame is provided inside the movable groove. The top of the adjusting lifting frame is connected to the precision part limiting and fastening clamp. The height of the precision part limiting and fastening clamp can be adjusted by adjusting the lifting frame, and it can be retracted into the mounting and fixing groove or lifted out of the mounting and fixing groove.

[0007] Preferably, the precision part limiting and fastening clamp includes a first part fixing clamp, a second part fixing clamp, a movable rotating shaft, and a fixed anti-wear layer. One side of the precision part limiting and fastening clamp is set as the first part fixing clamp, and the other side is set as the second part fixing clamp. A movable rotating shaft is provided at the connection between the bottom of the first part fixing clamp and the second part fixing clamp, so that the first part fixing clamp and the second part fixing clamp can rotate. A fixed anti-wear layer is provided on the inner side of the first part fixing clamp and the second part fixing clamp, so that the precision part limiting and fastening clamp can be kept inside the precision part limiting and fastening clamp to prevent loosening, falling off, and wear.

[0008] Preferably, the mounting and fixing groove has a certain slope inside, with a larger opening at the top and a smaller opening at the bottom. The precision part limiting and fastening clamp also has slopes on both sides, which perfectly match the slope inside the mounting and fixing groove. By setting the mounting and fixing groove and the precision part limiting and fastening clamp to match the slopes, when the precision part limiting and fastening clamp descends, the slope of the mounting and fixing groove will have a pushing effect, pushing the first part fixing clamp and the second part fixing clamp to rotate inward and clamp the workpiece.

[0009] Preferably, a control touch panel is provided on the outer side of the milling machine support base. The control touch panel is connected to the adjusting lifting frame, the milling machine and the drive mechanism. The adjusting lifting frame and the milling machine can be easily controlled through the control touch panel.

[0010] Compared with the prior art, this utility model provides a precision parts grinding machine with the following advantages:

[0011] 1. This precision parts grinding machine allows for easy control and adjustment of the lifting frame and grinding machine via a touch panel. Adjusting the height of the precision parts limiting clamps on the lifting frame allows them to be retracted into or removed from the mounting slot. After lifting the precision parts limiting clamps out of the mounting slot, the movable rotating shaft causes the first and second part clamps to tilt to the sides, allowing the workpiece to be removed. By setting a matching inclination between the mounting slot and the precision parts limiting clamps, the slope of the mounting slot will push the first and second part clamps inward as they descend, clamping the workpiece securely. This grinding equipment allows for quick and easy fixing or removal of parts requiring grinding.

[0012] 2. This precision parts grinding machine can be driven to lift and grind the workpiece in the precision parts limiting clamp through the drive mechanism. By setting a fixed anti-wear layer, the precision parts limiting clamp can be kept inside the precision parts limiting clamp to prevent loosening, falling off and wear. Attached Figure Description

[0013] Figure 1 This is a schematic cross-sectional view of the present invention.

[0014] Figure 2 This is a schematic cross-sectional view of the rising structure of the fixing clamp of this utility model;

[0015] Figure 3 This is a schematic diagram of the overall structure of this utility model.

[0016] The components include: 1. Grinding machine support base; 2. Mounting and fixing groove; 3. Precision parts limiting and fastening clamp; 301. Part No. 1 fixing clamp; 302. Part No. 2 fixing clamp; 303. Movable rotating shaft; 304. Fixed anti-wear layer; 4. Mounting top plate; 5. Support rod; 6. Drive mechanism; 7. Grinding machine; 8. Movable groove; 9. Adjustable lifting frame; 10. Control touch panel. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-3 The present invention provides the following technical solution: a precision parts grinding machine, including a grinding machine support base 1, a mounting and fixing groove 2 on the top of the grinding machine support base 1, a precision parts limiting and fastening clamp 3 inside the mounting and fixing groove 2, a mounting top plate 4 on the top of the grinding machine support base 1, a support rod 5 between the mounting top plate 4 and the grinding machine support base 1, a drive mechanism 6 on the top of the mounting top plate 4, and a grinding machine 7 at the bottom of the mounting top plate 4. The grinding machine 7 can be driven to rise and fall by the drive mechanism 6 and grind the workpiece in the precision parts limiting and fastening clamp 3.

[0019] In the first embodiment of this utility model, a movable groove 8 is provided at the bottom of the mounting and fixing groove 2. An adjusting lifting frame 9 is provided inside the movable groove 8. The top of the adjusting lifting frame 9 is connected to the precision part limiting and fastening clamp 3. The height of the precision part limiting and fastening clamp 3 can be adjusted by adjusting the lifting frame 9, allowing it to be retracted into or lifted out of the mounting and fixing groove 2. The precision part limiting and fastening clamp 3 includes a first part fixing clamp 301, a second part fixing clamp 302, a movable rotating shaft 303, and a fixed anti-wear layer 304. The first part fixing clamp 302 is located on one side of the precision part limiting and fastening clamp 3. 1. The other side of the precision part limiting and fastening clamp 3 is provided as the second part fixing clamp 302. The bottom connection of the first part fixing clamp 301 and the second part fixing clamp 302 is provided with a movable rotating shaft 303. By providing the movable rotating shaft 303, the first part fixing clamp 301 and the second part fixing clamp 302 can rotate. The inner side of the first part fixing clamp 301 and the second part fixing clamp 302 is provided with a fixed anti-wear layer 304. By providing the fixed anti-wear layer 304, the precision part limiting and fastening clamp can be clamped inside the precision part limiting and fastening clamp 3 to prevent loosening, falling off and wear.

[0020] In the second embodiment of this utility model, the interior of the mounting and fixing groove 2 is provided with a certain slope. The top opening of the mounting and fixing groove 2 is larger and the bottom opening is smaller. The two sides of the precision part limiting and fastening clamp 3 are also provided with slopes, which are completely matched with the slope inside the mounting and fixing groove 2. By setting the mounting and fixing groove 2 and the precision part limiting and fastening clamp 3 with matching slopes, when the precision part limiting and fastening clamp 3 is lowered, the slope of the mounting and fixing groove 2 will have a pushing effect, pushing the first part fixing clamp 301 and the second part fixing clamp 302 to rotate inward and clamp and fix the workpiece. The outside of the grinding machine support base 1 is provided with a control touch panel 10. The control touch panel 10 is connected to the adjusting lifting frame 9, the grinding machine 7 and the drive mechanism 6. The adjusting lifting frame 9 and the grinding machine 7 can be easily controlled by the control touch panel 10.

[0021] In use, the lifting frame 9 and the grinding machine 7 can be easily controlled and adjusted by operating the touch panel 10. By adjusting the height of the precision part limiting clamp 3 by adjusting the lifting frame 9, it can be retracted into or lifted out of the mounting groove 2. After the precision part limiting clamp 3 is lifted out of the mounting groove 2 by adjusting the lifting frame 9, the movable rotating shaft 303 will cause the first part clamp 301 and the second part clamp 302 to tilt to both sides, and the fixed workpiece can be taken out. By setting the mounting groove 2 and the precision part limiting clamp 3 to match the inclination, when the precision part limiting clamp 3 descends, the slope of the mounting groove 2 will have a pushing effect, pushing the first part clamp 301 and the second part clamp 302 to rotate inward and clamp the workpiece.

[0022] 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 precision parts grinding machine, comprising a grinding machine support base (1), characterized in that: The top of the milling machine support base (1) is provided with an installation and fixing groove (2), and a precision part limiting and fastening clamp (3) is provided inside the installation and fixing groove (2). The top of the milling machine support base (1) is provided with an installation top plate (4), and a support rod (5) is provided between the installation top plate (4) and the milling machine support base (1). The top of the installation top plate (4) is provided with a drive mechanism (6), and the bottom of the installation top plate (4) is provided with a milling machine (7).

2. The precision parts grinding machine according to claim 1, characterized in that: The bottom of the mounting and fixing groove (2) is provided with a movable groove (8), and an adjusting lifting frame (9) is provided inside the movable groove (8). The top of the adjusting lifting frame (9) is connected to the precision parts limiting and fastening clamp (3).

3. A precision parts grinding machine according to claim 1, characterized in that: The precision part limiting and fastening clamp (3) includes a first part fixing clamp (301), a second part fixing clamp (302), a movable rotating shaft (303), and a fixed anti-wear layer (304). One side of the precision part limiting and fastening clamp (3) is set as the first part fixing clamp (301), and the other side of the precision part limiting and fastening clamp (3) is set as the second part fixing clamp (302).

4. A precision parts grinding machine according to claim 3, characterized in that: A movable rotating shaft (303) is provided at the connection of the bottom of the first part fixing clamp (301) and the second part fixing clamp (302), and a fixed anti-wear layer (304) is provided on the inner side of the first part fixing clamp (301) and the second part fixing clamp (302).

5. A precision parts grinding machine according to claim 1, characterized in that: The mounting groove (2) has a certain slope inside, and the top opening of the mounting groove (2) is larger and the bottom opening is smaller.

6. A precision parts grinding machine according to claim 1, characterized in that: The precision parts limiting and fastening clamp (3) is also provided with an inclination on both sides, and its inclination is completely consistent with the slope in the mounting and fixing groove (2).

7. A precision parts grinding machine according to claim 1, characterized in that: The outer side of the milling machine support base (1) is provided with a control touch panel (10), which is connected to the adjusting lifting frame (9) and the milling machine (7).

Citation Information

Patent Citations

  • Mechanical part polishing device

    CN218312686U