Modular quick-mount type numerical control machine tool telescopic protective cover

Abstract

This utility model relates to the field of CNC machine tool protection technology and discloses a modular quick-install telescopic protective cover for CNC machine tools. The connecting assembly consists of a first slide rod, a first ring, a first spring, a first fixing block, a second slide rod, a second ring, a second spring, a second fixing block, and a limiting block. The first slide rod is slidably installed inside the second housing, the first ring is fixedly installed on the surface of the first slide rod, the first spring is sleeved on the surface of the first slide rod, and the first fixing block is fixedly installed at one end of the first slide rod. The second slide rod is slidably installed inside the second housing, and the second ring is fixedly installed on the surface of the second slide rod. This modular quick-install telescopic protective cover for CNC machine tools moves the first slide rod via a pull ring, allowing the limiting block to disengage from the slide groove. Damaged second, third, fourth, or fifth housings can be quickly replaced individually, resulting in low maintenance costs.

Description

Technical Field

[0001] This utility model relates to the field of CNC machine tool protection technology, specifically a modular quick-install telescopic protective cover for CNC machine tools. Background Technology

[0002] During the operation of CNC machine tools, telescopic protective covers play a crucial role. They can effectively prevent foreign objects such as chips, coolant, and dust from entering the machine tool, protecting the key components of the machine tool and thus ensuring the normal operation and machining accuracy of the machine tool.

[0003] Most existing telescopic protective covers for CNC machine tools adopt an integral structure. Due to the lack of disassembly capability in this integral design, the installation process requires operators to expend a great deal of effort, using complex tools and tedious steps to carefully install it into the corresponding position on the machine tool. This process is not only time-consuming but also requires a high level of technical skill from the operators. In daily use, if any part of the protective cover is damaged, even a minor tear, the entire large and heavy protective cover must be disassembled for repair or replacement. Disassembly not only requires repeating the complex operations of installation but also requires specialized equipment for transportation. The entire process consumes a lot of time and manpower. In addition, the high cost of replacing the entire protective cover places a heavy economic burden on enterprises, affecting the efficiency of CNC machine tool use and the economics of maintenance, and failing to meet current needs. Utility Model Content

[0004] The purpose of this invention is to provide a modular, quick-installation telescopic protective cover for CNC machine tools to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a modular quick-installation telescopic protective cover for CNC machine tools, comprising a connecting seat, a telescopic outer shell assembly, and a connecting assembly, wherein the telescopic outer shell assembly is disposed on the top of the connecting seat, and the connecting assembly is disposed inside the telescopic outer shell assembly.

[0006] The telescopic housing assembly consists of a first housing, a second housing, a third housing, a fourth housing, and a fifth housing. The first housing is fixedly installed on the top of the connecting base. The second housing is slidably installed inside the first housing. The third housing is slidably installed inside the second housing. The fourth housing is slidably installed inside the third housing. The fifth housing is slidably installed inside the fourth housing.

[0007] The connecting assembly comprises a first slide rod, a first ring, a first spring, a first fixing block, a second slide rod, a second ring, a second spring, a second fixing block, and a limiting block. The first slide rod is slidably installed inside the second housing, the first ring is fixedly installed on the surface of the first slide rod, the first spring is sleeved on the surface of the first slide rod, and the first fixing block is fixedly installed at one end of the first slide rod. The second slide rod is slidably installed inside the second housing, the second ring is fixedly installed on the surface of the second slide rod, the second spring is sleeved on the surface of the second slide rod, the second fixing block is fixedly installed at one end of the second slide rod, and the limiting block is fixedly installed at the other end of the second slide rod.

[0008] Preferably, the bottom of the second, third, fourth, and fifth outer shells are all provided with ball bearings, and the interior of the second, third, fourth, and fifth outer shells is provided with connecting components. The ball bearings allow the second, third, fourth, and fifth outer shells to slide on the top of the connecting seat. Multiple sets of connecting components can connect the first, second, third, fourth, and fifth outer shells in sequence.

[0009] Preferably, a pull ring is fixedly installed at the other end of the first slide rod, which can drive the first slide rod to slide.

[0010] Preferably, one end of the first spring abuts against the second outer shell, and the other end of the first spring abuts against the first ring, and the first spring is provided for resetting the second outer shell.

[0011] Preferably, one end of the second spring abuts against the second outer shell, and the other end of the second spring abuts against the second ring, with the second spring being provided for resetting the second ring.

[0012] Preferably, the opposing surfaces of the first fixing block and the second fixing block are both set as inclined surfaces, which allows the first fixing block to slide on the surface of the second fixing block.

[0013] Preferably, the first, second, third, and fourth outer shells are all provided with sliding grooves that match the limiting blocks. By placing the limiting blocks into the sliding grooves, the second outer shell can slide inside the first outer shell, the third outer shell can slide inside the second outer shell, the fourth outer shell can slide inside the third outer shell, and the fifth outer shell can slide inside the fourth outer shell.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the modular quick-install CNC machine tool telescopic protective cover moves the first slide rod through the pull ring, which can make the limit block disengage from the slide groove, and can quickly replace the damaged second, third, fourth or fifth shells individually, resulting in low maintenance costs. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of the connector of this utility model;

[0017] Figure 3 This is a schematic diagram of the third, fourth, and fifth outer shells of this utility model;

[0018] Figure 4 This is a schematic diagram of the first outer shell and the limiting block structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the second outer shell structure of this utility model;

[0020] Figure 6 This is a schematic diagram of the first sliding rod, the first ring, and the first spring structure of this utility model.

[0021] In the diagram: 1. Connecting seat; 2. Telescopic outer shell assembly; 201. First outer shell; 202. Second outer shell; 203. Third outer shell; 204. Fourth outer shell; 205. Fifth outer shell; 3. Connecting assembly; 301. First sliding rod; 302. First ring; 303. First spring; 304. First fixing block; 305. Second sliding rod; 306. Second ring; 307. Second spring; 308. Second fixing block; 309. Limiting block. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-6 This utility model provides a technical solution: a modular quick-installation telescopic protective cover for CNC machine tools, including a connecting seat 1, a telescopic outer shell assembly 2, and a connecting assembly 3. The telescopic outer shell assembly 2 is disposed on the top of the connecting seat 1, and the connecting assembly 3 is disposed inside the telescopic outer shell assembly 2.

[0024] The telescopic housing assembly 2 consists of a first housing 201, a second housing 202, a third housing 203, a fourth housing 204, and a fifth housing 205. The first housing 201 is fixedly installed on the top of the connecting base 1. The second housing 202 is slidably installed inside the first housing 201, the third housing 203 is slidably installed inside the second housing 202, the fourth housing 204 is slidably installed inside the third housing 203, and the fifth housing 205 is slidably installed inside the fourth housing 204. The second housing 202, the third housing 203, the fourth housing 204, and the fifth housing 205 are all slidably installed inside the fourth housing 204. 3. The bottom of the fourth outer shell 204 and the fifth outer shell 205 are provided with ball bearings. The interior of the second outer shell 202, the third outer shell 203, the fourth outer shell 204, and the fifth outer shell 205 are provided with connecting components 3. The ball bearings allow the second outer shell 202, the third outer shell 203, the fourth outer shell 204, and the fifth outer shell 205 to slide on the top of the connecting seat 1. Multiple sets of connecting components 3 are provided to connect the first outer shell 201, the second outer shell 202, the third outer shell 203, the fourth outer shell 204, and the fifth outer shell 205 in sequence.

[0025] The connecting assembly 3 consists of a first slide rod 301, a first ring 302, a first spring 303, a first fixing block 304, a second slide rod 305, a second ring 306, a second spring 307, a second fixing block 308, and a limiting block 309. The first slide rod 301 is slidably installed inside the second housing 202. A pull ring is fixedly installed at the other end of the first slide rod 301, which can drive the first slide rod 301 to slide. The first ring 302 is fixedly installed on the surface of the first slide rod 301. A spring 303 is sleeved on the surface of the first slide rod 301. One end of the first spring 303 abuts against the second outer shell 202, and the other end of the first spring 303 abuts against the first ring 302. The first spring 303 is provided for resetting the second outer shell 202. A first fixing block 304 is fixedly installed on one end of the first slide rod 301. The second slide rod 305 is slidably installed inside the second outer shell 202. A second ring 306 is fixedly installed on the surface of the second slide rod 305. A second spring 307 is sleeved on the second slide rod 301. On the surface of rod 305, one end of the second spring 307 abuts against the second outer shell 202, and the other end of the second spring 307 abuts against the second ring 306. The second spring 307 is provided for resetting the second ring 306. The second fixing block 308 is fixedly installed on one end of the second sliding rod 305. The opposing surfaces of the first fixing block 304 and the second fixing block 308 are both set as inclined surfaces. This setting allows the first fixing block 304 to slide on the surface of the second fixing block 308. The limiting block 309 is fixedly installed on the other end of the second sliding rod 305. The interiors of the first outer shell 201, the second outer shell 202, the third outer shell 203, and the fourth outer shell 204 are all provided with sliding grooves that match the limiting block 309. By placing the limiting block 309 into the sliding groove, the second outer shell 202 can slide inside the first outer shell 201, the third outer shell 203 can slide inside the second outer shell 202, the fourth outer shell 204 can slide inside the third outer shell 203, and the fifth outer shell 205 can slide inside the fourth outer shell 204.

[0026] In use, by placing the limiting block 309 into the slide groove, the second outer shell 202 can slide inside the first outer shell 201, the third outer shell 203 can slide inside the second outer shell 202, the fourth outer shell 204 can slide inside the third outer shell 203, and the fifth outer shell 205 can slide inside the fourth outer shell 204. By moving the first sliding rod 301 through the pull ring, the first ring 302 and the first fixing block 304 can move and compress the first spring 303. Under the action of the second spring 307, the second ring 306 can drive the second sliding rod 305 to reset, so that the limiting block 309 disengages from the slide groove. Damaged second outer shell 202, third outer shell 203, fourth outer shell 204, or fifth outer shell 205 can be quickly replaced individually.

Claims

1. A telescopic protective cover for modular quick-mount numerical control machine tools, comprising a connecting seat (1), a telescopic housing assembly (2), a connecting assembly (3), characterized in that: The telescopic housing assembly (2) is disposed on the top of the connecting seat (1), and the connecting assembly (3) is disposed inside the telescopic housing assembly (2); The telescopic outer shell assembly (2) is composed of a first outer shell (201), a second outer shell (202), a third outer shell (203), a fourth outer shell (204), and a fifth outer shell (205). The first outer shell (201) is fixedly installed on the top of the connecting base (1). The second outer shell (202) is slidably installed inside the first outer shell (201). The third outer shell (203) is slidably installed inside the second outer shell (202). The fourth outer shell (204) is slidably installed inside the third outer shell (203). The fifth outer shell (205) is slidably installed inside the fourth outer shell (204). The connecting assembly (3) consists of a first slide rod (301), a first ring (302), a first spring (303), a first fixing block (304), a second slide rod (305), a second ring (306), a second spring (307), a second fixing block (308), and a limiting block (309). The first slide rod (301) is slidably installed inside the second outer shell (202), the first ring (302) is fixedly installed on the surface of the first slide rod (301), and the first spring (303) is sleeved on the first slide rod (305). On the surface of 01), the first fixing block (304) is fixedly installed on one end of the first slide rod (301), the second slide rod (305) is slidably installed inside the second housing (202), the second ring (306) is fixedly installed on the surface of the second slide rod (305), the second spring (307) is sleeved on the surface of the second slide rod (305), the second fixing block (308) is fixedly installed on one end of the second slide rod (305), and the limiting block (309) is fixedly installed on the other end of the second slide rod (305).

2. The telescopic protective cover of modular quick-mount type CNC machine tool according to claim 1, characterized in that: The bottom of the second outer shell (202), the third outer shell (203), the fourth outer shell (204), and the fifth outer shell (205) are all provided with ball bearings, and the interior of the second outer shell (202), the third outer shell (203), the fourth outer shell (204), and the fifth outer shell (205) are all provided with connecting components (3).

3. The telescopic protective cover of modular quick-mount type CNC machine tool according to claim 1, characterized in that: A pull ring is fixedly installed at the other end of the first slide bar (301).

4. A modular quick-install telescopic protective cover for CNC machine tools according to claim 1, characterized in that: One end of the first spring (303) abuts against the second outer shell (202), and the other end of the first spring (303) abuts against the first ring (302).

5. The telescopic protective cover of modular quick-mount type CNC machine tool according to claim 1, characterized in that: One end of the second spring (307) abuts against the second outer shell (202), and the other end of the second spring (307) abuts against the second ring (306).

6. The telescopic protective cover of modular quick-mount type CNC machine tool according to claim 1, characterized in that: The opposite sides of the first fixing block (304) and the second fixing block (308) are both set as inclined surfaces.

7. The telescopic protective cover of modular quick-mount type CNC machine according to claim 1, characterized in that: The first outer shell (201), the second outer shell (202), the third outer shell (203), and the fourth outer shell (204) are all provided with grooves that match the limiting block (309).

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