Precise component protection device
By designing the adjustment mechanism and installation structure, the problem of existing devices being unable to adapt to the protection of precision components of different lengths has been solved, realizing flexible adjustment and stable connection of the protective device, and improving operational efficiency and applicability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANXING YUELI MECHANICAL & ELECTRICAL EQUIPMENT INSTALLATION (SUZHOU) CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-04-24
AI Technical Summary
Existing protection devices for precision components are only applicable to components of a specific length and size, and cannot provide comprehensive protection.
A protective device comprising a protective shell, an adjustable shell, and a cover is designed. The protective device is flexibly adjustable through structures such as an inner groove, an extension plate, a limiting block, and a buckle, ensuring the accuracy and stability of the length adjustment.
It achieves the versatility of the protective device, can adapt to precision parts of different lengths, and the adjustment process is simple and quick, improving operating efficiency and protective effect.
Smart Images

Figure CN224158151U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of precision component protection, and in particular to a precision component protection device. Background Technology
[0002] In modern industrial manufacturing, the application of precision components is becoming increasingly widespread. Their performance and quality are directly related to the reliability and stability of the entire equipment or system. In order to meet the needs of modern industry for the protection of precision components, a precision component protection device is particularly needed.
[0003] A protective cover for precision mechanical components of a precision lathe, authorized by announcement number CN221849515U, includes a machine tool assembly and a protective device. The protective device is mounted on the machine tool assembly, which includes a worktable, a controller, a CNC main unit, a motor, gears, a slide, and a CNC auxiliary unit. The controller is fixedly mounted on the worktable, and the CNC main unit is also fixedly mounted on the worktable with the controller located on one side of the CNC main unit. The motor is fixedly mounted inside the top side of the CNC main unit. This invention uses PI material treated with anti-static agents to make the protective cover, which can effectively prevent static electricity. This material is also wear-resistant and high-temperature resistant, effectively protecting the precision mechanical components of the precision lathe. Furthermore, a vacuum cleaner can be connected via a telescopic tube to quickly and easily clean dust and impurities generated during processing, preventing secondary damage to the precision mechanical components. The protective cover is also easy to clean.
[0004] However, the dimensions of precision mechanical components involved in actual precision equipment vary, and the aforementioned protective cover for precision mechanical components of a precision lathe can only be applied to components of a specific length, making it difficult to provide comprehensive protection for components of different lengths.
[0005] To address the aforementioned issues, a precision component protection device is proposed. Utility Model Content
[0006] The purpose of this utility model is to provide a precision component protection device to solve the problems of existing precision component protection devices mentioned in the background art.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a precision component protection device, comprising a protective housing, an adjusting shell at one end of the protective housing, an adjusting mechanism on the surfaces of the protective housing and the adjusting shell, a sealing cap at one end of the adjusting shell, and an installation mechanism on the surfaces of the adjusting shell and the sealing cap;
[0008] The adjustment mechanism includes an inner sliding groove at one end of the protective housing, a first sliding groove with two rows at the top of the protective housing, a first limiting block on the inner wall of the protective housing near the adjustment shell, an extension plate at the end of the adjustment shell near the protective housing, and a second sliding groove at the top of the extension plate.
[0009] Preferably, the adjustment mechanism further includes a slide plate mounted on top of the extension plate, the inner wall of which is threaded with fastening bolts.
[0010] Preferably, the extension plate is disposed on the inner wall of the inner slide groove and is slidably connected to the inner slide groove, and the first limiting block is disposed on the inner wall of the second slide groove and is slidably connected to the second slide groove.
[0011] Preferably, one end of the protective shell is inserted through the inner wall of the slide plate, and both sides of the slide plate are slidably connected to the first slide groove.
[0012] Preferably, the installation mechanism includes a limiting post installed at one end of the adjusting shell near the cover, the limiting post being located at the four corners of the adjusting shell, a second limiting block being provided at the top of the adjusting shell, a groove being provided at the top of the cover, a buckle being rotatably connected to the inner wall of the groove, and a slot being provided at one end of the buckle.
[0013] Preferably, the second limiting block is engaged with the inner wall of the buckle to fix the buckle, and the limiting post is embedded in the inner wall of the cover near the adjusting shell.
[0014] Preferably, the adjustment mechanism is provided in three locations, respectively located on the top and sides of the protective shell and the adjustment shell, and the installation mechanism is provided in three locations, respectively located on the top and sides of the adjustment shell and the cover.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] This precision component protection device is equipped with an adjustment mechanism. Through the triple cooperation of the inner slide and the extension plate, the first limit block and the second slide, and the first slide and the sliding plate, the length of the protection device can be flexibly adjusted, improving its versatility. Moreover, the three sets of cooperative structures are mutually restrictive, effectively preventing deviation or shaking when the adjustment shell slides during the adjustment process, ensuring the accuracy of the adjustment process. The operator only needs to slide the sliding plate to adjust the length of the protection device. The operation process is simple and quick. After adjustment, tightening the fastening bolts will complete the fixation, improving work efficiency. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is an exploded view of the adjusting mechanism of this utility model. Figure 1 ;
[0019] Figure 3 This is an exploded view of the adjusting mechanism of this utility model. Figure 2 ;
[0020] Figure 4 This is an exploded view of the installation mechanism of this utility model. Figure 1 ;
[0021] Figure 5 This is an exploded view of the installation mechanism of this utility model. Figure 2 .
[0022] In the diagram: 1. Protective shell; 2. Adjustable shell; 3. Adjustment mechanism; 301. Inner slide groove; 302. First slide groove; 303. First limiting block; 304. Extension plate; 305. Second slide groove; 306. Slide plate; 307. Fastening bolt; 4. Cover; 5. Installation mechanism; 501. Limiting post; 502. Second limiting block; 503. Groove; 504. Buckle; 505. Slot. Detailed Implementation
[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0024] Example
[0025] like Figure 1-3 As shown, the device includes a protective housing 1, an adjusting housing 2 at one end of the protective housing 1, an adjusting mechanism 3 on the surfaces of the protective housing 1 and the adjusting housing 2, a cover 4 at one end of the adjusting housing 2, and an installation mechanism 5 on the surfaces of the adjusting housing 2 and the cover 4. The adjusting mechanism 3 includes an inner sliding groove 301 at one end of the protective housing 1, a first sliding groove 302 at the top of the protective housing 1 with two rows, a first limiting block 303 on the inner wall of the protective housing 1 near the adjusting housing 2, an extension plate 304 at the end of the adjusting housing 2 near the protective housing 1, a second sliding groove 305 at the top of the extension plate 304, and a sliding plate 306 installed on the top of the extension plate 304. The inner wall of the sliding plate 306 is threaded with fastening bolts 307.
[0026] It should be noted that in this embodiment, when the length of the protective device needs to be adjusted, the extension plate 304 is first inserted into the inner slide groove 301 at one end of the protective housing 1. By sliding the extension plate 304, the extension plate 304 slides in the inner slide groove 301. At this time, the first limiting block 303 slides in the second slide groove 305. The slide plate 306 installed on the top of the extension plate 304 passes through one end of the protective housing 1 and the two sides of the slide plate 306 slide in the first slide groove 302. Therefore, when the slide plate 306 slides, it drives the adjusting shell 2 to move relative to the protective housing 1, thereby realizing the adjustment of the length of the protective device. After adjusting to a suitable length, the slide plate 306 is fixed by tightening the fastening bolts 307 on the inner wall of the slide plate 306, thereby fixing the relative position of the adjusting shell 2 and the protective housing 1. Since there are three adjustment mechanisms 3, respectively on the top and sides of the protective housing 1 and the adjusting shell 2, the stability of the adjustment can be guaranteed by adjusting all three at the same time.
[0027] The cooperation between the inner slide groove 301 and the extension plate 304, the cooperation between the first limiting block 303 and the second slide groove 305, and the cooperation between the first slide groove 302 and the sliding plate 306 facilitate the sliding between the protective shell 1 and the adjusting shell 2. These three sets of cooperative structures restrict each other, so that the adjusting shell 2 will not deviate or shake when sliding, ensuring the consistency of the adjustment process from multiple directions.
[0028] like Figure 4 , 5 As shown, the installation mechanism 5 includes a limiting post 501 installed at one end of the adjusting shell 2 near the cover 4. The limiting post 501 is located at the four corners of the adjusting shell 2. A second limiting block 502 is provided on the top of the adjusting shell 2. A groove 503 is provided on the top of the cover 4. A buckle 504 is rotatably connected to the inner wall of the groove 503. A slot 505 is provided at one end of the buckle 504.
[0029] It should be noted that in this embodiment, when the cover 4 is installed at one end of the adjusting shell 2, the cover 4 is first brought close to the adjusting shell 2 so that the limiting post 501 is embedded in the inner wall of the end of the cover 4 close to the adjusting shell 2, which plays a preliminary positioning role. The buckle 504 is rotated so that the second limiting block 502 is inserted into the inner wall of the buckle 504, thereby fixing the cover 4 on the adjusting shell 2. Because the installation mechanism 5 is provided in three places, respectively at the top and sides of the adjusting shell 2 and the cover 4, it is convenient to ensure the stability of the connection between the cover 4 and the adjusting shell 2 from multiple positions.
[0030] The buckle 504 has a slot 505 at one end, which allows the operator to apply force to the buckle 504 through the slot 505, making it easy for the operator to open the buckle 504.
[0031] Working principle of this utility model:
[0032] Refer to the instruction manual appendix Figure 1-5When the length of the protective device needs to be adjusted, the extension plate 304 is first inserted into the inner groove 301 at one end of the protective housing 1. By sliding the extension plate 304, the extension plate 304 slides in the inner groove 301. At this time, the first limiting block 303 slides in the second groove 305. The sliding plate 306 installed on the top of the extension plate 304 passes through one end of the protective housing 1 and the two sides of the sliding plate 306 slide in the first groove 302. Therefore, when the sliding plate 306 slides, it drives the adjusting shell 2 to move relative to the protective housing 1, thereby realizing the adjustment of the length of the protective device. After adjusting to the appropriate length, the sliding plate 306 is fixed by tightening the fastening bolts 307 on the inner wall of the sliding plate 306, thereby fixing the relative position of the adjusting shell 2 and the protective housing 1. Since there are three adjustment mechanisms 3, respectively on the top and sides of the protective housing 1 and the adjusting shell 2, the stability of the adjustment can be guaranteed by adjusting all three at the same time.
[0033] Among them, the cooperation between the inner slide groove 301 and the extension plate 304, the cooperation between the first limiting block 303 and the second slide groove 305, and the cooperation between the first slide groove 302 and the sliding plate 306 facilitate the sliding between the protective shell 1 and the adjusting shell 2. At the same time, these three sets of cooperation structures restrict each other, so that the adjusting shell 2 will not deviate or shake when sliding, ensuring the consistency of the adjustment process from multiple directions.
[0034] When installing the cover 4 at one end of the adjusting shell 2, first bring the cover 4 close to the adjusting shell 2 so that the limiting post 501 is embedded in the inner wall of the end of the cover 4 close to the adjusting shell 2, which plays a preliminary positioning role. Rotate the buckle 504 so that the second limiting block 502 is engaged in the inner wall of the buckle 504, thereby fixing the cover 4 on the adjusting shell 2. Because the installation mechanism 5 is provided in three places, respectively at the top and sides of the adjusting shell 2 and the cover 4, it is convenient to ensure the stability of the connection between the cover 4 and the adjusting shell 2 from multiple positions.
[0035] 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 component protection device, comprising a protective housing (1), characterized in that: One end of the protective housing (1) is provided with an adjustment shell (2), the surfaces of the protective housing (1) and the adjustment shell (2) are provided with an adjustment mechanism (3), one end of the adjustment shell (2) is provided with a cover (4), and the surfaces of the adjustment shell (2) and the cover (4) are provided with an installation mechanism (5); The adjustment mechanism (3) includes an inner groove (301) opened at one end of the protective housing (1), a first groove (302) is opened at the top of the protective housing (1) and there are two rows of them, a first limiting block (303) is provided on the inner wall of the protective housing (1) near the adjustment housing (2), an extension plate (304) is provided at the end of the adjustment housing (2) near the protective housing (1), and a second groove (305) is opened at the top of the extension plate (304).
2. The precision component protection device according to claim 1, characterized in that: The adjustment mechanism (3) also includes a slide plate (306) mounted on the top of the extension plate (304), and the inner wall of the slide plate (306) is threaded with fastening bolts (307).
3. The precision component protection device according to claim 1, characterized in that: The extension plate (304) is disposed on the inner wall of the inner slide groove (301) and is slidably connected to the inner slide groove (301), and the first limiting block (303) is disposed on the inner wall of the second slide groove (305) and is slidably connected to the second slide groove (305).
4. A precision component protection device according to claim 2, characterized in that: One end of the protective shell (1) is inserted through the inner wall of the slide plate (306), and the two sides of the slide plate (306) are slidably connected to the first slide groove (302).
5. A precision component protection device according to claim 1, characterized in that: The installation mechanism (5) includes a limiting post (501) installed on the end of the adjusting shell (2) near the cover (4). The limiting post (501) is located at the four corners of the adjusting shell (2). A second limiting block (502) is provided on the top of the adjusting shell (2). A groove (503) is provided on the top of the cover (4). A buckle (504) is rotatably connected to the inner wall of the groove (503). A slot (505) is provided at one end of the buckle (504).
6. A precision component protection device according to claim 5, characterized in that: The second limiting block (502) is engaged in the inner wall of the buckle (504) to fix the buckle (504), and the limiting post (501) is embedded in the inner wall of the cover (4) near the adjusting shell (2).
7. A precision component protection device according to claim 1, characterized in that: The adjustment mechanism (3) is provided in three places, respectively located on the top and sides of the protective shell (1) and the adjustment shell (2), and the installation mechanism (5) is provided in three places, respectively located on the top and sides of the adjustment shell (2) and the cover (4).
Citation Information
Patent Citations
Precision mechanical part protective cover of precision lathe
CN221849515U