Numerical control grinding machine with protective structure

Abstract

The utility model relates to the technical field of automobile part production, in particular to a numerical control grinding machine with a protective structure, which comprises an operating table, a grinding component is mounted at the top of the operating table, a protective bin is mounted outside the operating table, a protective cover is rotatably connected to the top of the protective bin, and a collecting bin is slidably connected to the bottom of the protective bin. An embedded groove is embedded in the protection bin, and a dust suction pipe is installed in the embedded groove. According to the improved numerical control grinding machine, the protection bin is arranged outside, the protection bin is matched with the openable protection cover to protect sweeps generated during grinding operation, certain potential safety hazards caused by splashing of the sweeps to an operator are avoided, the safety of automobile part production is improved, meanwhile, the dust suction pipe is arranged outside the operation table to suck the sweeps generated during grinding, and the dust suction efficiency is improved. And in cooperation with a dust suction pump, sucked waste chips are collected into a collecting bin, the situation that the waste chips are accumulated on the operation table to affect grinding operation of the automobile parts is avoided, and the production effect of the automobile parts is improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts manufacturing technology, specifically a CNC grinding machine with a protective structure. Background Technology

[0002] Automotive parts manufacturing refers to the process of manufacturing various parts and components for motor vehicles and their bodies. The performance of a car is closely related to the quality of its parts. The automotive parts manufacturing process includes parts design, material selection, mold manufacturing, injection molding and stamping, machining, heat treatment, and inspection and packaging. These steps together constitute the basic process of automotive parts manufacturing, ensuring that the quality and performance of the final product meet design requirements and usage needs.

[0003] In the process of producing automotive parts, the surface of the parts needs to be ground. CNC grinding machines are usually used to grind the surface of the workpiece using CNC technology and molds. CNC grinding machines use high-speed rotating grinding wheels or other molds to grind the parts into suitable shapes and sizes.

[0004] In the process of realizing this utility model, the following problems were found in the existing technology: 1. Common CNC grinding machines generate a lot of waste chips during use, which often pose certain safety hazards to operators and thus affect the safety of automotive parts production; 2. Most of the waste chips generated by CNC grinding machines during use will directly accumulate on the worktable surface, requiring manual collection and treatment, which will also affect the production effect of automotive parts. Utility Model Content

[0005] The purpose of this utility model is to provide a CNC grinding machine with a protective structure to solve the common problems mentioned in the background art, such as the generation of a large amount of waste chips during use, which poses certain safety hazards to the operator, and the difficulty in collecting the waste chips, which can also affect the production of automotive parts due to their accumulation on the worktable surface. To achieve the above objectives, this utility model provides the following technical solution: a CNC grinding machine with a protective structure, including an operating table, a grinding assembly mounted on the top of the operating table, a protective chamber mounted on the outside of the operating table, a protective cover rotatably connected to the top of the protective chamber, and a collection chamber slidably connected to the bottom of the protective chamber.

[0006] The protective compartment has an embedded groove inside, and a dust suction pipe is installed inside the embedded groove. One end of the dust suction pipe is connected to a dust suction pump, and the other end of the dust suction pump is connected to a dust outlet pipe.

[0007] A viewing window is installed in the center of the protective cover, and a cleaning rack is installed on the inner wall of the protective cover. A limit screw is installed at one end of the cleaning rack, and a cleaning motor is installed at the top of the other end of the cleaning rack. A threaded shaft is driven and connected below the cleaning motor, and a cleaning brush is connected to the external thread of the threaded shaft.

[0008] More preferably, both the embedded groove and the suction pipe are U-shaped structures, and the suction pipe has a suction hole on its outside, with the height of the suction hole being the same as the top height of the operating table.

[0009] More preferably, the dust pump is installed at the back of the protective chamber, and the other end of the dust outlet pipe passes through the protective chamber and is located above the collection chamber.

[0010] More preferably, the back and both ends of the operating table are fixedly connected to the inner wall of the protective chamber, and the front of the operating table and the inner wall of the protective chamber are provided with through grooves, and the through grooves are located above the collection chamber.

[0011] More preferably, the protective chamber has an arc-shaped groove on its front side, the protective cover is made of stainless steel, and the interior of the viewing window is lined with polycarbonate fiber. The protective cover is rotatably connected to the top of the protective chamber and the arc-shaped groove to form a fitted connection structure.

[0012] More preferably, the cleaning motor is a servo motor, and the other end of the cleaning brush and the limiting screw form a through connection structure, and the cleaning brush and the inner wall of the cleaning frame form a sliding connection structure.

[0013] More preferably, the length of the cleaning brush is the same as the width of the viewing window, and the height of the cleaning rack is the same as the height of the viewing window. The cleaning brush is in close contact with the inner wall of the viewing window, and when the protective cover is closed, the cleaning rack is located directly above the through slot.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] In this invention, a protective chamber is installed on the outside of the CNC grinding machine, which, together with an openable protective cover, protects the waste chips generated during the grinding operation, preventing the waste chips from splashing and posing a certain safety hazard to the operator. The viewing window on the protective cover allows the operator to observe the grinding operation on the CNC grinding machine, which facilitates the protection of the operator and improves the safety of automotive parts production.

[0016] In this invention, a dust extraction pipe is installed outside the operating table of the CNC grinding machine to extract the waste chips generated during grinding. In conjunction with a dust extraction pump, the absorbed waste chips are collected into the collection bin below, preventing waste chips from accumulating on the operating table and affecting the grinding operation of automotive parts. At the same time, a cleaning brush is installed at the viewing window of the protective cover to sweep the waste chips adsorbed on the viewing window into the collection bin below, further improving the waste chip collection effect and thus improving the production efficiency of automotive parts. Attached Figure Description

[0017] Figure 1 This is a front view structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the internal structure of the protective compartment of this utility model;

[0019] Figure 3 This is a side sectional view of the present invention.

[0020] Figure 4 This is an exploded enlarged schematic diagram of the external structure of the dust pump of this utility model;

[0021] Figure 5 This is a magnified schematic diagram of the internal structure of the protective cover of this utility model after an explosion.

[0022] In the diagram: 1. Operating table; 2. Grinding assembly; 3. Protective chamber; 301. Embedded groove; 302. Dust suction pipe; 303. Dust suction pump; 304. Dust discharge pipe; 4. Protective cover; 401. Viewing window; 402. Cleaning rack; 403. Limiting screw; 404. Cleaning motor; 405. Threaded shaft; 406. Cleaning brush; 5. Collection chamber. Detailed Implementation

[0023] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1 to 5 This utility model provides a technical solution: a CNC grinding machine with a protective structure, including an operating table 1, a grinding component 2 installed on the top of the operating table 1, a protective chamber 3 installed on the outside of the operating table 1, a protective cover 4 rotatably connected to the top of the protective chamber 3, and a collection chamber 5 slidably connected to the bottom of the protective chamber 3.

[0025] The protective chamber 3 has an embedded groove 301 inside, and a dust suction pipe 302 is installed inside the embedded groove 301. One end of the dust suction pipe 302 is connected to a dust suction pump 303, and the other end of the dust suction pump 303 is connected to a dust outlet pipe 304.

[0026] A viewing window 401 is installed in the center of the protective cover 4. A cleaning rack 402 is installed on the inner wall of the protective cover 4. A limit screw 403 is installed at one end of the cleaning rack 402. A cleaning motor 404 is installed at the top of the other end of the cleaning rack 402. A threaded shaft 405 is driven and connected below the cleaning motor 404. A cleaning brush 406 is connected to the external thread of the threaded shaft 405.

[0027] In this embodiment, as Figure 2 , Figure 3 and Figure 4 As shown, both the embedded groove 301 and the suction pipe 302 are U-shaped structures, and the suction pipe 302 has a suction hole on its outside, and the height of the suction hole is the same as the top height of the operating table 1; the suction pipe 302 is set on the outside of the operating table 1 to collect the waste generated on the operating table 1 in a concentrated manner, so as to avoid the waste from accumulating on the operating table 1 and affecting the grinding operation of the grinding assembly 2.

[0028] In this embodiment, as Figure 3 and Figure 4 As shown, the dust pump 303 is installed on the back of the protective chamber 3, and the other end of the dust outlet pipe 304 passes through the protective chamber 3, with the other end of the dust outlet pipe 304 located above the collection chamber 5. The dust pump 303 is set to suck up the waste chips, and the dust outlet pipe 304 discharges the collected waste chips into the collection chamber 5 at the bottom, which facilitates the centralized collection of waste chips and improves the waste chip collection and treatment effect of the CNC grinding machine.

[0029] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the back and both ends of the operating table 1 are fixedly connected to the inner wall of the protective chamber 3, and the front of the operating table 1 and the inner wall of the protective chamber 3 are provided with through grooves, which are located above the collection chamber 5. A through groove is provided on the front of the operating table 1 and one end of the protective chamber 3, which facilitates the collection of some larger waste materials into the collection chamber 5 below after the grinding operation, further improving the centralized processing effect of the CNC grinding machine on waste materials and improving the use effect of the CNC grinding machine.

[0030] In this embodiment, as Figure 1 , Figure 3 and Figure 5As shown, the protective chamber 3 has an arc-shaped groove on its front, and the protective cover 4 is made of stainless steel. The interior of the viewing window 401 is lined with polycarbonate fiber. The protective cover 4 is rotatably connected to the top of the protective chamber 3 and the arc-shaped groove to form a fitting connection structure. An openable protective cover 4 is provided on the outside of the protective chamber 3 to facilitate the placement of accessories in the CNC grinding machine for grinding operations. At the same time, the protective cover 4 is closed during grinding to prevent waste chips from splashing and posing a safety hazard to the operator, thereby improving the operator's safety and the overall safety of the CNC grinding machine.

[0031] In this embodiment, as Figure 3 and Figure 5 As shown, the cleaning motor 404 is a servo motor, and the other end of the cleaning brush 406 forms a through connection structure with the limiting screw 403. The cleaning brush 406 and the inner wall of the cleaning frame 402 form a sliding connection structure. The threaded shaft 405 driven by the cleaning motor 404 works in conjunction with the limiting screw 403 to drive the cleaning brush 406 to reciprocate, thereby improving the cleaning effect on the viewing window 401 and preventing debris from adhering to the viewing window 401 and affecting the operator's observation of the grinding operation.

[0032] In this embodiment, as Figure 3 and Figure 5 As shown, the length of the cleaning brush 406 is the same as the width of the viewing window 401, and the height of the cleaning rack 402 is the same as the height of the viewing window 401. The cleaning brush 406 and the inner wall of the viewing window 401 are in close contact. When the protective cover 4 is closed, the cleaning rack 402 is located directly above the through groove. A through groove is provided below the cleaning rack 402 to cooperate with the bottom collection bin 5 to collect the waste debris cleaned by the cleaning brush 406, further improving the waste debris collection effect and facilitating the use of CNC grinding machines.

[0033] The usage and advantages of this utility model: The CNC grinding machine with a protective structure operates as follows:

[0034] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the operator first places the automotive parts to be ground onto the operating table 1 of the CNC grinding machine. Then, the grinding parameters of the grinding component 2 are set by CNC, and the protective cover 4 is closed, so that the protective cover 4 fits into the arc-shaped groove of the protective chamber 3, and the grinding operation can be carried out. Next, the dust pump 303 is started to suck up the waste generated during grinding through the dust suction pipe 302 and discharge it into the collection chamber 5 below through the dust outlet pipe 304 for collection. At the same time, the cleaning motor 404 is started, driving the threaded shaft 405 to drive the cleaning brush 406 to slide up and down in the cleaning frame 402 along the direction of the limit screw 403, brushing the waste adsorbed on the inner wall of the viewing window 401 into the collection chamber 5 below. Finally, after the grinding is completed, the protective cover 4 is opened, and the ground automotive parts can be taken out. At the same time, the collection chamber 5 is taken out for centralized processing of waste.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A CNC grinding machine with a protective structure, comprising an operating table (1), characterized in that: The top of the operating table (1) is equipped with a grinding assembly (2), the outside of the operating table (1) is equipped with a protective chamber (3), the top of the protective chamber (3) is rotatably connected with a protective cover (4), and the bottom of the protective chamber (3) is slidably connected with a collection chamber (5). The protective chamber (3) has an embedded groove (301) inside, and a dust suction pipe (302) is installed inside the embedded groove (301). One end of the dust suction pipe (302) is connected to a dust suction pump (303), and the other end of the dust suction pump (303) is connected to a dust outlet pipe (304). A viewing window (401) is installed in the center of the protective cover (4). A cleaning rack (402) is installed on the inner wall of the protective cover (4). A limit screw (403) is installed at one end of the cleaning rack (402). A cleaning motor (404) is installed at the top of the other end of the cleaning rack (402). A threaded shaft (405) is driven and connected below the cleaning motor (404). A cleaning brush (406) is connected to the external thread of the threaded shaft (405).

2. The CNC grinding machine with a protective structure according to claim 1, characterized in that: The embedded groove (301) and the suction pipe (302) are both U-shaped structures, and the suction pipe (302) has a suction hole on its outside, and the height of the suction hole is the same as the top height of the operating table (1).

3. The CNC grinding machine with a protective structure according to claim 1, characterized in that: The dust pump (303) is installed on the back of the protective chamber (3), and the other end of the dust outlet pipe (304) passes through the protective chamber (3), and the other end of the dust outlet pipe (304) is located above the collection chamber (5).

4. The CNC grinding machine with a protective structure according to claim 1, characterized in that: The back and both ends of the operating table (1) are fixedly connected to the inner wall of the protective chamber (3), and the front of the operating table (1) and the inner wall of the protective chamber (3) are provided with through grooves, and the through grooves are located above the collection chamber (5).

5. The CNC grinding machine with a protective structure according to claim 1, characterized in that: The protective chamber (3) has an arc-shaped groove on its front side, and the protective cover (4) is made of stainless steel. The interior of the viewing window (401) is filled with polycarbonate fiber. The protective cover (4) is connected to the top of the protective chamber (3) and the arc-shaped groove by rotation to form a fitting connection structure.

6. The CNC grinding machine with a protective structure according to claim 1, characterized in that: The cleaning motor (404) is a servo motor, and the other end of the cleaning brush (406) and the limiting screw (403) form a through connection structure, and the cleaning brush (406) and the inner wall of the cleaning frame (402) form a sliding connection structure.

7. The CNC grinding machine with a protective structure according to claim 1, characterized in that: The length of the cleaning brush (406) is the same as the width of the viewing window (401), and the height of the cleaning rack (402) is the same as the height of the viewing window (401). The cleaning brush (406) and the inner wall of the viewing window (401) are in close contact with each other. At the same time, when the protective cover (4) is closed, the cleaning rack (402) is located directly above the through groove.

Images