Safety protection device for lathe machining

Abstract

The utility model relates to a safety protection device for lathe machining, which comprises two supporting seats arranged in parallel, a transparent protective cover of an arc-shaped structure is arranged above the supporting seats, and the front side and the rear side of the transparent protective cover are respectively fixed with the upper surfaces of the two supporting seats. A magnetic sliding base of an arc-shaped structure is arranged in the transparent protective cover, a rubber scraper blade with the top end attached to the inner wall of the transparent protective cover is fixedly connected to the upper surface of the magnetic sliding base, and when splashing metal chippings and cooling liquid are too much and adhere to the inner wall of the transparent protective cover to block the sight of workers, the grab handle can be manually pushed and pulled in the length direction of the sliding hole, and the workers can conveniently and rapidly conduct cutting. The connecting shaft and the magnetic sliding base are used for driving the rubber scraping plate to move along the inner wall of the transparent protective cover, scrap iron and cooling liquid attached to the inner wall of the transparent protective cover are scraped thoroughly, and the problems that the cooling liquid and the scrap iron are attached to the inner wall of the protective cover to block sight lines, and workers cannot observe the workpiece machining process conveniently are solved as much as possible.

Description

Technical Field

[0001] This utility model belongs to the technical field of lathe protective covers, specifically relating to a safety protection device for lathe machining. Background Technology

[0002] A lathe is an automated machine that uses programming code to drive a cutting tool to perform turning operations on a rotating workpiece. There are two types of lathes: fully enclosed lathes and semi-enclosed lathes. Fully enclosed lathes allow the workpiece to be cut in a closed environment, while semi-enclosed lathes are not cut in a closed environment. They are relatively cheaper and are the preferred choice for most companies.

[0003] Existing lathes generally use a semi-circular protective cover above the machine tool chuck to shield the workpiece from flying iron filings and coolant during cutting, ensuring the safety of the workers and preventing the environment around the machine tool from becoming unsanitary. Some protective covers are made of transparent material, making it convenient for users to observe the workpiece processing through the protective cover. However, during the processing, the splashed coolant and iron filings easily adhere to the inner wall of the protective cover, obstructing the worker's view and making it inconvenient for the worker to observe. Utility Model Content

[0004] The purpose of this utility model is to provide a simple and reasonably designed safety protection device for lathe machining in order to solve the above problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A safety protection device for lathe machining includes two parallel support seats. A transparent protective cover with an arc-shaped structure is provided above each support seat. The front and rear sides of the transparent protective cover are fixed to the upper surfaces of the two support seats respectively. An arc-shaped magnetic slide is provided inside the transparent protective cover. A rubber scraper with its top end in contact with the inner wall of the transparent protective cover is fixedly connected to the upper surface of the magnetic slide. Connecting shafts are fixedly connected to the outer walls of the vertical sections at both bottom of the magnetic slide. Sliding holes are provided on both support seats. The free end of the connecting shaft passes through the sliding hole through the support seat and can slide along the length of the sliding hole. Handles are fixedly connected to the outer ends of the two connecting shafts on the support seats.

[0007] As a further optimization of this utility model, a slip ring is fixedly connected to the bottom of each of the two support bases, and an adjusting rod for supporting the transparent protective cover is passed through the slip ring. The slip ring and the adjusting rod are slidably connected.

[0008] As a further optimization of this utility model, one end of the adjusting rod is fixedly connected to a retaining seat, a retaining block is slidably connected inside the retaining seat, and an adjusting bolt is screwed to the side of the retaining seat away from the adjusting rod. The end of the adjusting bolt passes through the side wall of the retaining seat and is rotatably connected to the retaining block.

[0009] As a further optimization of this utility model, the transparent protective cover is provided with reinforcing brackets at both the left and right ends, the end of the transparent protective cover is fixed to the side wall of the reinforcing bracket, and the two ends of the reinforcing bracket are respectively fixed to the upper surface of the two support seats.

[0010] As a further optimization of this utility model, one of the reinforcing brackets has an arc-shaped iron plate at its bottom, and the upper surface of the iron plate is fixedly connected to the reinforcing bracket.

[0011] As a further optimization of this utility model, a fixing frame is provided at the end of the adjusting rod away from the card seat, and a horizontally arranged electric telescopic rod is installed on the fixing frame, with the output end of the electric telescopic rod fixed to the handle.

[0012] The beneficial effects of this utility model are as follows: when there is too much splashed metal debris and coolant, which adheres to the inner wall of the transparent protective cover and obstructs the operator's view, the handle can be manually pushed and pulled along the length of the sliding hole. The connecting shaft and magnetic slide block drive the rubber scraper to move along the inner wall of the transparent protective cover, scraping away the metal debris and coolant adhering to the inner wall of the transparent protective cover. This minimizes the problem of coolant and metal debris adhering to the inner wall of the protective cover and obstructing the operator's view, thus preventing the operator from observing the workpiece processing progress. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the transparent protective cover of this utility model;

[0015] Figure 3 This is a schematic diagram of the installation structure of the magnetic slide, rubber scraper and handle of this utility model;

[0016] Figure 4 This is a schematic diagram of the installation structure of the card holder, card block and adjusting bolt of this utility model;

[0017] Figure 5 This is a schematic diagram of the installation position of the electric telescopic pole of this utility model.

[0018] In the diagram: 1. Support base; 2. Slip ring; 3. Adjusting rod; 4. Card seat; 5. Card block; 6. Adjusting bolt; 7. Reinforcing bracket; 8. Transparent protective cover; 9. Magnetic slide; 10. Rubber scraper; 11. Connecting shaft; 12. Sliding hole; 13. Handle; 14. Iron plate; 15. Fixing frame; 16. Electric telescopic rod. Detailed Implementation

[0019] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0020] Example 1

[0021] like Figure 1 - Figure 4 As shown, a safety protection device for lathe machining includes two parallel support seats 1. A transparent protective cover 8 with an arc-shaped structure is provided above the support seats 1. The front and rear sides of the transparent protective cover 8 are fixed to the upper surfaces of the two support seats 1 respectively. A slip ring 2 is fixedly connected to the bottom of each of the two support seats 1. An adjusting rod 3 for supporting the transparent protective cover 8 is passed through the slip ring 2. The slip ring 2 and the adjusting rod 3 are slidably connected. The user can slide the slip ring 2 along the length of the adjusting rod 3 to adjust the position of the transparent protective cover 8.

[0022] One end of the adjusting rod 3 is fixedly connected to a card seat 4. A card block 5 is slidably connected inside the card seat 4. An adjusting bolt 6 is screwed to the side of the card seat 4 away from the adjusting rod 3. The end of the adjusting bolt 6 passes through the side wall of the card seat 4 and is rotatably connected to the card block 5, so that the user can push the card block 5 to move by rotating the adjusting bolt 6, and clamp and fix the adjusting rod 3 on the machine tool in conjunction with the inner wall of the card seat 4.

[0023] The transparent protective cover 8 is provided with reinforcing brackets 7 at both ends. The ends of the transparent protective cover 8 are fixed to the side walls of the reinforcing brackets 7, and the two ends of the reinforcing brackets 7 are respectively fixed to the upper surfaces of the two support seats 1. The reinforcing brackets 7 are provided to clamp the transparent protective cover 8 from both ends, thereby increasing the stability of the transparent protective cover 8 during installation.

[0024] The transparent protective cover 8 is equipped with an arc-shaped magnetic slide 9. A rubber scraper 10 with its top end in contact with the inner wall of the transparent protective cover 8 is fixedly connected to the upper surface of the magnetic slide 9. A connecting shaft 11 is fixedly connected to the outer wall of the vertical section at both bottom of the magnetic slide 9. A sliding hole 12 is opened on each of the two support seats 1. The free end of the connecting shaft 11 passes through the sliding hole 12 through the support seat 1 and can slide along the length direction of the sliding hole 12. A handle 13 is fixedly connected to the end of each connecting shaft 11 located on the outside of the support seat 1.

[0025] One of the reinforcing brackets 7 has an arc-shaped iron plate 14 at its bottom, and the upper surface of the iron plate 14 is fixedly connected to the reinforcing bracket 7.

[0026] It should be noted that the safety protection device for lathe machining is installed by first turning the adjusting bolt 6 to move the locking block 5, which, together with the side wall of the chuck seat 4, engages and fixes the adjusting rod 3 to both sides of the machine tool chuck. After installation, the workpiece can be clamped and fixed by the machine tool chuck for machining. The transparent protective cover 8 can shield against splashed coolant and metal chips generated during machining, thus providing protection. If too much splashed metal chips and coolant adhere to the inner wall of the transparent protective cover 8 and obstruct the operator's view, it can be manually adjusted along the length of the sliding hole 12. Push the handle 13 to move the rubber scraper 10 along the inner wall of the transparent protective cover 8 using the connecting shaft 11 and the magnetic slide 9. Since the rubber scraper 10 is in close contact with the inner wall of the transparent protective cover 8, it can scrape off the iron filings and coolant attached to the inner wall of the transparent protective cover 8 during the movement, thus avoiding the problem of coolant and iron filings sticking to the inner wall of the protective cover and obstructing the view, which would make it difficult for the operator to observe the workpiece processing progress. In addition, the iron filings scraped off by the rubber scraper 10 can be attracted by the magnetic slide 9 to prevent the iron filings from falling on the machine tool. When the machine tool is not in use, the magnetic slide 9 can be cleaned.

[0027] Example 2

[0028] like Figure 5 As shown, a safety protection device for lathe machining includes two parallel support seats 1. A transparent protective cover 8 with an arc-shaped structure is provided above the support seats 1. The front and rear sides of the transparent protective cover 8 are fixed to the upper surfaces of the two support seats 1 respectively. A slip ring 2 is fixedly connected to the bottom of each support seat 1. An adjusting rod 3 for supporting the transparent protective cover 8 passes through the slip ring 2. The slip ring 2 and the adjusting rod 3 are slidably connected. An arc-shaped magnetic slide seat 9 is provided inside the transparent protective cover 8. The top of the magnetic slide seat 9 is fixedly connected to the inner wall of the transparent protective cover 8. The rubber scraper 10 and the magnetic slide 9 are both fixedly connected to the outer walls of the vertical sections at the bottom. The two support seats 1 are both provided with sliding holes 12. The free end of the connecting shaft 11 passes through the sliding hole 12 and slides along the length of the sliding hole 12. The two connecting shafts 11 are both fixedly connected to the ends of the two connecting shafts 11 located on the outside of the support seats 1. The end of the adjusting rod 3 away from the card seat 4 is fitted with a fixing frame 15. The fixing frame 15 is equipped with a horizontally arranged electric telescopic rod 16. The output end of the electric telescopic rod 16 is fixed to the handle 13.

[0029] It should be noted that when excessive metal shavings and coolant adhere to the inner wall of the transparent protective cover 8, obstructing the operator's view, the electric telescopic rod 16 can be activated. By repeatedly extending and retracting the handle 13 using the electric telescopic rod 16, the rubber scraper 10 moves left and right along the inner wall of the transparent protective cover 8, cleaning up the metal shavings and coolant adhering to the inner wall of the transparent protective cover 8. This eliminates the need for manual operation, making it more convenient and faster for operators to use.

[0030] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A safety protection device for lathe machining, comprising two parallel support seats (1), wherein a transparent protective cover (8) with an arc-shaped structure is provided above the support seats (1), and the front and rear sides of the transparent protective cover (8) are respectively fixed to the upper surfaces of the two support seats (1), characterized in that: The transparent protective cover (8) is provided with an arc-shaped magnetic slide (9). A rubber scraper (10) with its top end in contact with the inner wall of the transparent protective cover (8) is fixedly connected to the upper surface of the magnetic slide (9). A connecting shaft (11) is fixedly connected to the outer wall of the vertical section at both bottom of the magnetic slide (9). A sliding hole (12) is opened on each of the two support seats (1). The free end of the connecting shaft (11) passes through the support seat (1) through the sliding hole (12) and can slide along the length direction of the sliding hole (12). A handle (13) is fixedly connected to the end of each connecting shaft (11) located outside the support seat (1).

2. The safety protection device for lathe machining according to claim 1, characterized in that: Both of the support bases (1) are fixedly connected to the bottom of a slip ring (2), and an adjusting rod (3) for supporting the transparent protective cover (8) is threaded through the slip ring (2). The slip ring (2) and the adjusting rod (3) are slidably connected.

3. The safety protection device for lathe machining according to claim 2, characterized in that: One end of the adjusting rod (3) is fixedly connected to a card seat (4), and a card block (5) is slidably connected inside the card seat (4). An adjusting bolt (6) is screwed onto the side of the card seat (4) away from the adjusting rod (3). The end of the adjusting bolt (6) passes through the side wall of the card seat (4) and is rotatably connected to the card block (5).

4. The safety protection device for lathe machining according to claim 3, characterized in that: The transparent protective cover (8) is provided with a reinforcing bracket (7) at both the left and right ends. The end of the transparent protective cover (8) is fixed to the side wall of the reinforcing bracket (7), and the two ends of the reinforcing bracket (7) are respectively fixed to the upper surface of the two support seats (1).

5. The safety protection device for lathe machining according to claim 4, characterized in that: One of the reinforcing brackets (7) has an arc-shaped iron plate (14) at its bottom, and the upper surface of the iron plate (14) is fixedly connected to the reinforcing bracket (7).

6. The safety protection device for lathe machining according to claim 5, characterized in that: The adjusting rod (3) is fitted with a fixing frame (15) at one end away from the card seat (4). A horizontally arranged electric telescopic rod (16) is installed on the fixing frame (15), and the output end of the electric telescopic rod (16) is fixed to the handle (13).

Images