Protective assembly for machining
By using a sliding protective glass and a rotating threaded rod design, the problems of size adaptability and installation efficiency of protective components for machining are solved, enabling flexible adjustment of the protection range and simplified installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU NANGUANG MACHINERY EQUIPMENT CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-28
AI Technical Summary
Existing protective components for machining have a fixed protection range, cannot adapt to different equipment sizes, and the installation process is cumbersome and requires tightening multiple bolts.
The protective glass and adjustment assembly are connected by a sliding connection. The spacing of the protective glass is adjusted by adjusting the adjustment assembly, and the position of the mounting rod is adjusted by rotating the threaded rod, so as to achieve flexible installation of the protective assembly.
This design enables adjustable protection range of the protective components and simplifies the installation process, thereby improving equipment applicability and installation efficiency.
Smart Images

Figure CN224169369U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of protective component technology, specifically to a protective component for machining. Background Technology
[0002] During machining, high-speed rotating cutting tools, flying chips, and coolant can all cause injury to operators. Therefore, the application of protective components on mechanical equipment is crucial. Traditional machining protective components are typically made of metal or high-strength plastic and cover dangerous areas of the equipment through a fixed structure to prevent personnel from contacting moving parts or to block debris generated during machining. Common machining protective components consist of a protective structure and a mounting structure, but the following drawbacks have been found in their use:
[0003] 1. Existing protective components are typically designed with fixed dimensions, and their protective scope (such as height, width, or coverage area) cannot be adjusted according to the specific dimensions of the equipment. For example, when the same protective component needs to be applied to machine tools or machining centers of different specifications, insufficient protection may result due to size mismatch, affecting safety and applicability.
[0004] 2. When installing protective components onto equipment, multiple (three or more) bolts are typically required for securing them. This installation method is not only time-consuming and labor-intensive, but also reduces work efficiency as operators must repeatedly tighten or loosen multiple bolts when frequently disassembling or adjusting the protective components (such as during equipment maintenance or tool replacement).
[0005] Therefore, in view of this, we studied and improved the existing structure and proposed a protective component for machining. Utility Model Content
[0006] The technical problem this invention aims to solve is that the protection range is fixed, cannot adapt to different equipment sizes, and the installation process is cumbersome, requiring the tightening of multiple bolts.
[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a protective component for machining, including a protective structure and an installation structure disposed on the protective structure. The protective structure includes two protective columns and two connecting columns. Adjacent protective columns are connected to each other and adjacent protective columns are connected to each other by two protective glass pieces 1 and 2. The two protective glass pieces 1 are slidably disposed on both sides of the protective glass piece 2. The top of the protective glass piece 2 is provided with an adjustment component for adjusting the distance between the two protective glass pieces 1.
[0008] The installation structure is provided in two parts, and is respectively installed on two connecting columns.
[0009] As a further embodiment of this utility model: the adjustment assembly includes two receiving plates fixedly installed on the top of the second protective glass, a bidirectional threaded rod rotatably installed between the two receiving plates, two sliders sleeved on the bidirectional threaded rod, and the sliders are fixedly connected to the corresponding first protective glass, and a handle is rotatably installed on one side of one of the receiving plates to drive the bidirectional threaded rod to rotate.
[0010] As a further embodiment of this utility model, a protective sleeve is provided on the handle.
[0011] As a further embodiment of this utility model: both the protective glass one and the protective glass two are composed of two connecting frames and a piece of transparent glass, and the transparent glass is installed between the two connecting frames. The connecting frames on the two protective glass one are slidably connected to the connecting frames on the protective glass two.
[0012] As a further embodiment of this utility model: the receiving plate and slider on the adjustment component are both set on the top of the corresponding connecting frame.
[0013] As a further embodiment of this utility model: the installation structure includes several mounting rods that are slidably disposed on the connecting column, and a connecting plate is fixedly disposed between the several mounting rods. A threaded rod is rotatably disposed on one side of the connecting column, and the threaded rod is threadedly rotatably connected to the connecting plate. A handle is fixedly disposed at one end of the threaded rod.
[0014] As a further embodiment of this utility model: a protective sleeve is fitted onto the handle 2.
[0015] Compared with the prior art, the advantages of this utility model are as follows:
[0016] 1. This utility model uses two protective glass pieces, one and two protective glass pieces, to slide together, and an adjustment component to adjust the distance between the two protective glass pieces, thereby adjusting the enclosure range of the protective structure and allowing the protective component to be adjusted in size according to the processing equipment.
[0017] 2. This utility model, through the design of the installation structure, allows the position of multiple installation rods to be adjusted by rotating a threaded rod, thereby making the installation of the protective component convenient. Attached Figure Description
[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0019] Figure 1 This is a schematic diagram of the overall structure of a protective component for machining according to this utility model. Figure 1 .
[0020] Figure 2This is a schematic diagram of the overall structure of a protective component for machining according to this utility model. Figure 2 .
[0021] Figure 3 This is a partial structural schematic diagram of a protective component for machining according to the present invention.
[0022] Figure 4 This is a schematic diagram of the connecting column and installation structure of a protective component for machining according to this utility model.
[0023] In the attached image:
[0024] 1. Protective structure; 2. Installation structure; 3. Adjustment components; 101. Protective column; 102. Connecting column; 103. Protective glass one; 104. Protective glass two; 201. Mounting rod; 202. Connecting plate; 203. Threaded rod; 204. Handle two; 301. Support plate; 302. Bidirectional threaded rod; 303. Sliding block; 304. Handle one. Detailed Implementation
[0025] 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.
[0026] Please see Figure 1-2 A protective component for machining includes a protective structure 1 and an installation structure 2 disposed on the protective structure 1. The protective structure 1 includes two protective posts 101 and two connecting posts 102. Adjacent protective posts 101 and adjacent protective posts 101 and connecting posts 102 are connected by two protective glass pieces 103 and 104. The two protective glass pieces 103 are slidably disposed on both sides of the protective glass piece 104. Both the protective glass pieces 103 and 104 consist of two connecting frames and a transparent glass piece, with the transparent glass piece installed between the two connecting frames. The transparent glass piece allows for easy observation of the interior. The connecting frames on the two protective glass pieces 103 are slidably connected to the connecting frames on the protective glass piece 104, thereby adjusting the enclosure area of the two protective glass pieces 103 and the protective glass piece 104.
[0027] Please see Figure 1-3The top of the second protective glass 104 is provided with an adjustment component 3 for adjusting the distance between the two protective glass 103s. The adjustment component 3 includes two support plates 301 fixedly installed on the top of the second protective glass 104. A bidirectional threaded rod 302 is rotatably installed between the two support plates 301. Two sliders 303 are sleeved on the bidirectional threaded rod 302, and the sliders 303 are fixedly connected to the corresponding protective glass 103. One of the support plates 301 is rotatably provided with a handle 304 that drives the bidirectional threaded rod 302 to rotate. A protective sleeve is sleeved on the handle 304. The support plates 301 and sliders 303 on the adjustment component 3 are all located on the top of the corresponding connecting frame. The bidirectional threaded rod 302 is provided with a positive thread and a negative thread, and the positive thread and the negative thread are opposite. One slider 303 is provided with a positive thread hole for the positive thread to rotate, and the other slider 303 is provided with a negative thread hole for the negative thread to rotate. When the bidirectional threaded rod 302 rotates, it can drive the two sliders 303 to move in opposite directions, thereby adjusting the distance between the two protective glass 103.
[0028] Please see Figure 1-2 , Figure 4 There are two installation structures 2, which are respectively set on two connecting columns 102. The installation structure 2 includes several installation rods 201 that are slidably installed through the connecting columns 102, and a connecting plate 202 is fixedly set between the several installation rods 201. A threaded rod 203 is rotatably set on one side of the connecting column 102, and the threaded rod 203 is threadedly rotatably connected to the connecting plate 202. When the threaded rod 203 rotates, it can drive the connecting plate 202 to move, thereby enabling the installation rods 201 to move. When the installation rod 201 clamps the equipment, the protective component can be installed. A handle 204 is fixedly set on one end of the threaded rod 203, and a protective sleeve 2 is fitted on the handle 204.
[0029] The working principle of this utility model:
[0030] When it is necessary to install protective components on the equipment, the protective components are first adjusted according to the required enclosure of the processing equipment. The handle 304 can be rotated, which will drive the bidirectional threaded rod 302 to rotate, causing the two sliders 303 to move in opposite directions, thereby moving the two protective glass pieces 103, so that the enclosure of the protective structure 1 can be adjusted.
[0031] Next, the protective component can be placed on the equipment, and then the handle 204 can be rotated to drive the threaded rod 203 to rotate, so that the connecting plate 202 can move on the threaded rod 203, thereby enabling the mounting rod 201 to clamp the equipment, thus completing the installation of the protective component.
[0032] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A protective assembly for machining, comprising a protective structure (1) and a mounting structure (2) disposed on the protective structure (1), characterized in that: The protective structure (1) includes two protective columns (101) and two connecting columns (102). The two adjacent protective columns (101) and the adjacent protective columns (101) and connecting columns (102) are connected by two protective glass first (103) and two protective glass second (104). The two protective glass first (103) are slidably arranged on both sides of the protective glass second (104). The top of the protective glass second (104) is provided with an adjustment component (3) for adjusting the distance between the two protective glass first (103). The installation structure (2) is provided in two parts, and is respectively provided on two connecting columns (102).
2. The protective assembly for machining according to claim 1, characterized in that: The adjustment assembly (3) includes two support plates (301) fixedly installed on the top of the second protective glass (104). A bidirectional threaded rod (302) is rotatably installed between the two support plates (301). Two sliders (303) are sleeved on the bidirectional threaded rod (302), and the sliders (303) are fixedly connected to the corresponding first protective glass (103). One of the support plates (301) has a handle (304) rotatably installed on one side to drive the bidirectional threaded rod (302) to rotate.
3. The protective assembly for machining according to claim 2, characterized in that: A protective sleeve is fitted onto the handle (304).
4. A protective assembly for machining according to claim 2, characterized in that: Both the first protective glass (103) and the second protective glass (104) consist of two connecting frames and a transparent glass, with the transparent glass installed between the two connecting frames. The connecting frames on the first protective glass (103) and the connecting frames on the second protective glass (104) are slidably connected.
5. A protective assembly for machining according to claim 4, characterized in that: The receiving plate (301) and slider (303) on the adjustment component (3) are both set on the top of the corresponding connecting frame.
6. A protective assembly for machining according to claim 1, characterized in that: The installation structure (2) includes several mounting rods (201) that are slidably disposed on the connecting column (102), and a connecting plate (202) is fixedly disposed between the several mounting rods (201). A threaded rod (203) is rotatably disposed on one side of the connecting column (102), and the threaded rod (203) is threadedly rotatably connected to the connecting plate (202). A handle (204) is fixedly disposed at one end of the threaded rod (203).
7. A protective assembly for machining according to claim 6, characterized in that: The handle 2 (204) is fitted with a protective sleeve 2.