CN218081732U

CN218081732U - Numerically-controlled machine tool guide rail protection structure capable of preventing cooling liquid from entering

Info

Publication number: CN218081732U
Application number: CN202221624969.2U
Authority: CN
Inventors: 杨三和
Original assignee: Zhejiang Xunke Precision Machinery Co ltd
Current assignee: Zhejiang Xunke Precision Machinery Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-12-20
Anticipated expiration: 2032-06-24

Abstract

The application provides a can prevent digit control machine tool guide rail protective structure of coolant liquid entering belongs to digit control machine tool technical field. This can prevent digit control machine tool guide rail protective structure that coolant liquid got into includes protection component and fat liquoring subassembly, protection component includes main protection casing and folding cover group, folding cover group is including first activity cover, second activity cover and third activity cover, the fat liquoring subassembly includes the tank filler, leads oil pipe, drips oil groove, carriage, elastic component, retaining member and oil brush, through setting up main protection casing, first activity cover, second activity cover and third activity cover, can protect the guide rail, avoids digit control machine tool use to gather the coolant liquid and drips on the guide rail, through setting up the tank filler, leads oil pipe, drips oil groove, carriage, elastic component, retaining member and oil brush, can carry out the oil drip to the guide rail and paint, maintains the guide rail, need not dismantle the protection casing simultaneously, has improved the practicality.

Description

Numerically-controlled machine tool guide rail protection structure capable of preventing cooling liquid from entering

Technical Field

The application relates to the field of numerical control machine tools, in particular to a numerical control machine tool guide rail protection structure capable of preventing cooling liquid from entering.

Background

The guide rail protective cover of the numerical control machine tool is a guide rail, a screw rod and the like of the machine tool and is not corroded and damaged by the outside, the guide rail protective cover has multiple types, the steel telescopic guide rail protective cover is the most used steel telescopic guide rail protective cover, and the steel telescopic guide rail protective cover is the traditional protective form of the machine tool. In the field, the steel telescopic guide rail protective cover is widely applied, has an effective protective effect on preventing chips and other sharp objects from entering, and can effectively reduce the penetration of cooling liquid through certain structural measures and a proper chip scraping plate.

Although prior art's protection casing length can stretch out and draw back freely and adjust, but get up the protection with the guide rail cover, install respectively with the bolt with flexible protection casing both ends between the slip table at guide rail platform and guide rail bench top, inconvenient dismantlement coats lubricating oil to the guide rail and maintains the dismantlement and waste a large amount of time, has certain defect.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above deficiencies, the present application provides a numerically-controlled machine tool guide rail protection structure capable of preventing coolant from entering, and aims to solve the problems in the background art.

The embodiment of the application provides a numerical control machine guide rail protection structure capable of preventing cooling liquid from entering, which comprises a protection component and an oiling component.

The protection component comprises a main protection cover and a folding cover group, the folding cover group comprises a first movable cover, a second movable cover and a third movable cover, one end of the first movable cover is slidably connected into the main protection cover, one end of the second movable cover is slidably connected into the first movable cover, and one end of the third movable cover is slidably connected into the third movable cover.

The fat liquoring subassembly includes the tank filler cap, leads oil pipe, drips oil groove, carriage, elastic component, retaining member and oil brush, the tank filler cap set up in main protection casing top, lead oil pipe set up in just communicate in the main protection casing the tank filler cap, drip oil groove set up in just communicate in the main protection casing lead oil pipe, the carriage slides and runs through main protection casing, the elastic component set up in the carriage top, the retaining member set up in the carriage top, just the retaining member joint in carriage one side, the oil brush set up in the carriage bottom.

In the above-mentioned realization process, through setting up main protection casing, first movable cover, second movable cover and third movable cover, can protect the guide rail, avoid digit control machine tool use to gather on the cooling liquid drops falls to the guide rail, through setting up the tank filler, leading oil pipe, drip oil groove, carriage, elastic component, retaining member and oil brush, can carry out the drip oil to the guide rail and paint, maintain the guide rail, need not dismantle the protection casing simultaneously, improved the practicality.

In a specific implementation scheme, the protection assembly further comprises a sliding block, sliding grooves are formed in the outer sides of the first movable cover, the second movable cover and the third movable cover, and the sliding block is arranged in the sliding grooves in a sliding mode.

In the implementation process, the two cover bodies directly slide to each other by arranging the sliding grooves and the sliding blocks and guiding the sliding blocks, and the sliding grooves are not arranged at two ends, so that the sliding blocks on one cover body can drive the other cover body to move when sliding to the end parts of the sliding grooves, and the folding protection effect is realized.

In a specific embodiment, the top and bottom of the slider are provided with balls that contact the inner wall of the chute.

In the implementation process, the balls are arranged, so that the friction force is reduced, and the relative sliding of the balls is smoother and more stable.

In a specific embodiment, the sliding frame comprises a sliding rod and a cross rod, the sliding rod penetrates through the main protective cover in a sliding mode, and the cross rod is fixedly connected to the bottom end of the sliding rod.

In a specific embodiment, the elastic member includes a spring and a limiting ring, the limiting ring is fixedly sleeved on the surface of the sliding rod, the spring is sleeved on the surface of the sliding rod, and two ends of the spring abut against between the limiting ring and the main shield.

In the implementation process, the spring and the limiting ring are arranged, the spring is used for pushing the limiting ring, the limiting ring drives the sliding rod to move, the sliding rod drives the transverse rod to move upwards, and the transverse rod drives the oil brush to move upwards, so that the oil brush is far away from the guide rail when maintenance oil is not required to be coated on the guide rail.

In a specific embodiment, the retaining member includes connecting rod, internal thread pipe and locking screw, connecting rod fixed connection in main protection casing top, internal thread pipe fixed connection in the connecting rod top, the locking screw thread runs through the internal thread pipe, the locating hole has been seted up to the slide bar, locking screw one end joint in the locating hole.

In the implementation process, the connecting rod, the internal thread pipe and the locking screw rod are arranged, after the sliding rod is pressed to enable the oil brush to be in contact with the guide rail, the locking screw rod is screwed, one end of the locking screw rod is clamped into the positioning hole, and therefore the position of the sliding rod is limited.

In a specific embodiment, the oil brush comprises a brush plate and bristles, the brush plate is T-shaped and is fixedly connected to the bottom of the sliding frame, and the bristles are uniformly distributed on the bottom of the brush plate.

In a specific embodiment, one end of the main protective cover, which is far away from the first movable cover, is arranged on an extending edge, and a plurality of mounting holes are formed in the extending edge.

In the implementation process, the extending edge is arranged and the mounting hole is formed, so that the main protective cover is mounted on the side edge of the sliding table on the guide rail in a matched mode through the bolt.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic structural diagram of a numerically-controlled machine tool guide rail protection structure capable of preventing a cooling liquid from entering according to an embodiment of the present application;

FIG. 2 is a schematic view of a folding hood assembly according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural view of an elastic member according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of a retaining member according to an embodiment of the present application;

fig. 5 is a schematic structural view of an oil guide pipe provided in the embodiment of the present application.

In the figure: 100-a shield assembly; 110-a main shield; 111-an extension edge; 120-folding cover group; 121-a first movable cover; 122-a second movable cover; 123-a third movable cover; 130-a slider; 131-a ball; 140-a chute; 200-oiling components; 210-a fuel tank; 220-oil conduit; 230-drip oil groove; 240-a carriage; 241-a sliding bar; 2411-positioning the holes; 242-a cross-bar; 250-an elastic member; 251-a spring; 252-a stop collar; 260-a locking member; 261-a connecting rod; 262-an internally threaded tube; 263-locking screw; 270-oil brush; 271-brushing the board; 272-bristles.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Referring to fig. 1 to 5, the present application provides a protection structure for a guide rail of a numerical control machine tool capable of preventing a cooling liquid from entering, which includes a protection assembly 100 and an oiling assembly 200.

Referring to fig. 1, 2 and 3, the shield assembly 100 includes a main shield 110 and a foldable shield assembly 120, the foldable shield assembly 120 includes a first movable shield 121, a second movable shield 122 and a third movable shield 123, one end of the first movable shield 121 is slidably connected to the main shield 110, one end of the second movable shield 122 is slidably connected to the first movable shield 121, and one end of the third movable shield 123 is slidably connected to the third movable shield 123.

It should be noted that the protection assembly 100 further includes a sliding block 130, sliding grooves 140 are formed in the outer sides of the first movable cover 121, the second movable cover 122 and the third movable cover 123, the sliding block 130 is slidably disposed in the sliding grooves 140, the sliding blocks 130 are used to guide the two cover bodies to directly slide with each other, and the sliding grooves 140 are not disposed at two ends, so that the sliding block 130 on one cover body can drive the other cover body to move when sliding to the end of the sliding groove 140, thereby achieving the folding protection effect.

In a specific embodiment, the top and bottom of the sliding block 130 are provided with balls 131, the balls 131 contact the inner wall of the sliding groove 140, and the balls 131 are provided to reduce friction force and make the relative sliding more smooth and stable.

In a specific embodiment, one end of the main protection cover 110, which is away from the first movable cover 121, is disposed on the extending edge 111, and the extending edge 111 is provided with a plurality of mounting holes, and the extending edge 111 is provided with the mounting holes, so as to cooperate with bolts to mount the main protection cover 110 to a sliding table side of a guide rail.

Referring to fig. 1, 3, 4 and 5, the oiling assembly 200 includes an oiling box 210, an oil guiding pipe 220, an oil dripping groove 230, a sliding frame 240, an elastic member 250, a locking member 260 and an oil brush 270, the oiling box 210 is disposed on the top of the main shield 110, the oil guiding pipe 220 is disposed in the main shield 110 and communicated with the oiling box 210, the oil dripping groove 230 is disposed in the main shield 110 and communicated with the oil guiding pipe 220, the sliding frame 240 slidably penetrates through the main shield 110, the elastic member 250 is disposed on the top of the sliding frame 240, the locking member 260 is clamped on one side of the sliding frame 240, the oil brush 270 is disposed on the bottom of the sliding frame 240, and a plurality of through holes are disposed on the bottom of the oil dripping groove 230.

In a specific embodiment, the sliding rack 240 includes a sliding bar 241 and a cross bar 242, the sliding bar 241 slidably penetrates through the main guard 110, and the cross bar 242 is fixedly connected to the bottom end of the sliding bar 241.

In a specific embodiment, the elastic member 250 includes a spring 251 and a limiting ring 252, the limiting ring 252 is fixedly sleeved on the surface of the sliding rod 241, the spring 251 is sleeved on the surface of the sliding rod 241, and two ends of the spring 251 abut against between the limiting ring 252 and the main shield 110, through the arrangement of the spring 251 and the limiting ring 252, the spring 251 pushes the limiting ring 252, the limiting ring 252 drives the sliding rod 241 to move, the sliding rod 241 drives the cross rod 242 to move upwards, the cross rod 242 drives the oil brush 270 to move upwards, so that the oil brush 270 is far away from the guide rail when the maintenance oil is not required to be applied to the guide rail.

In a specific embodiment, the locking member 260 includes a connecting rod 261, an internal threaded tube 262 and a locking screw 263, the connecting rod 261 is fixedly connected to the top of the main protective cover 110, the internal threaded tube 262 is fixedly connected to the top of the connecting rod 261, the locking screw 263 penetrates through the internal threaded tube 262 in a threaded manner, the sliding rod 241 is provided with a positioning hole 2411, one end of the locking screw 263 is clamped in the positioning hole 2411, and by arranging the connecting rod 261, the internal threaded tube 262 and the locking screw 263, after the sliding rod 241 is pressed to enable the oil brush 270 to contact with the guide rail, the locking screw 263 is screwed, one end of the locking screw 263 is inserted into the positioning hole 2411, so as to limit the position of the sliding rod 241.

In a specific embodiment, the oil brush 270 includes a brush plate 271 and bristles 272, the brush plate 271 is T-shaped and is fixedly connected to the bottom of the sliding rack 240, and the bristles 272 are disposed in a plurality and uniformly distributed on the bottom of the brush plate 271.

This can prevent digit control machine tool guide rail protective structure's that coolant liquid got into theory of operation: during the use, press slide bar 241, slide bar 241 promotes horizontal pole 242 and moves down, horizontal pole 242 drives brush board 271 and brush hair 272 and moves down, brush hair 272 contacts the guide rail, twist locking screw 263, make locking screw 263 one end card insert into locating hole 2411, thereby restrain the position of slide bar 241, add maintenance oil to oiling case 210, maintenance oil gets into oil drip groove 230 along leading oil pipe 220, through dripping on the guide rail through the through-hole of oil drip groove 230 bottom, along with the work of digit control machine tool, the slip table drives main protection casing 110 and moves, main protection casing 110 drives carriage 240 and oil brush 270 and moves, thereby make brush hair 272 brush along the guide rail, even brush the guide rail surface with the maintenance oil that drips, maintain the guide rail, need not dismantle the protection casing simultaneously, the practicality has been improved.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A numerically-controlled machine tool guide rail protection structure capable of preventing cooling liquid from entering is characterized by comprising

The protective assembly (100) comprises a main protective cover (110) and a folding cover group (120), wherein the folding cover group (120) comprises a first movable cover (121), a second movable cover (122) and a third movable cover (123), one end of the first movable cover (121) is slidably connected into the main protective cover (110), one end of the second movable cover (122) is slidably connected into the first movable cover (121), and one end of the third movable cover (123) is slidably connected into the third movable cover (123);

fat liquoring subassembly (200), fat liquoring subassembly (200) are including oil tank (210), lead oil pipe (220), oil drip groove (230), carriage (240), elastic component (250), retaining member (260) and oil brush (270), oil tank (210) set up in main protection casing (110) top, lead oil pipe (220) set up in main protection casing (110) and the intercommunication oil tank (210), oil drip groove (230) set up in just the intercommunication in main protection casing (110) lead oil pipe (220), carriage (240) slip runs through main protection casing (110), elastic component (250) set up in carriage (240) top, retaining member (260) set up in carriage (240) top, just carriage (260) joint in retaining member (240) one side, oil brush (270) set up in carriage (240) bottom.

2. The numerically-controlled machine tool guide rail protection structure capable of preventing cooling liquid from entering according to claim 1, wherein the protection assembly (100) further comprises a sliding block (130), sliding grooves (140) are formed in outer sides of the first movable cover (121), the second movable cover (122) and the third movable cover (123), and the sliding block (130) is slidably arranged in the sliding grooves (140).

3. The numerically-controlled machine tool guide rail protection structure capable of preventing the entry of the cooling liquid according to claim 2, wherein the top and bottom of the slide block (130) are provided with balls (131), and the balls (131) contact the inner wall of the chute (140).

4. The structure of protecting rails of a numerically controlled machine tool against the entry of coolant according to claim 1, wherein the sliding frame (240) comprises a sliding bar (241) and a cross bar (242), the sliding bar (241) slides through the main shield (110), and the cross bar (242) is fixedly connected to the bottom end of the sliding bar (241).

5. The numerical control machine tool guide rail protection structure capable of preventing the cooling liquid from entering is characterized in that the elastic member (250) comprises a spring (251) and a limiting ring (252), the limiting ring (252) is fixedly sleeved on the surface of the sliding rod (241), the spring (251) is sleeved on the surface of the sliding rod (241), and two ends of the spring (251) abut against between the limiting ring (252) and the main protection cover (110).

6. The numerical control machine tool guide rail protection structure capable of preventing the cooling liquid from entering is characterized in that the locking member (260) comprises a connecting rod (261), an internal threaded pipe (262) and a locking screw (263), the connecting rod (261) is fixedly connected to the top of the main protection cover (110), the internal threaded pipe (262) is fixedly connected to the top of the connecting rod (261), the locking screw (263) penetrates through the internal threaded pipe (262) in a threaded manner, the sliding rod (241) is provided with a positioning hole (2411), and one end of the locking screw (263) is clamped in the positioning hole (2411).

7. The structure of preventing the entry of coolant into a numerically-controlled machine tool guide rail according to claim 1, wherein the oil brush (270) comprises a brush plate (271) and bristles (272), the brush plate (271) is T-shaped and is fixedly connected to the bottom of the sliding rack (240), and the bristles (272) are provided in a plurality and uniformly distributed on the bottom of the brush plate (271).

8. The structure of claim 1, wherein the end of the main protection cover (110) away from the first movable cover (121) is disposed on the extending edge (111), and the extending edge (111) is provided with a plurality of mounting holes.