CN213004122U

CN213004122U - Numerical control machine tool shaft arm protection device

Info

Publication number: CN213004122U
Application number: CN202021643787.0U
Authority: CN
Inventors: 许俊红; 苟友清
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-04-20
Anticipated expiration: 2030-08-10

Abstract

The utility model relates to the technical field of numerical control machine tools, and provides a numerical control machine tool shaft arm protection device, which comprises a shaft arm, wherein the lower end of the shaft arm is provided with a main shaft, one side of the shaft arm is provided with a water tank, one side of the water tank is communicated with a hose, two sides of the upper end of the shaft arm are hinged with a rotating bearing, the lower end of the rotating bearing swings to form a protection frame, the inner side of the lower end of the protection frame is elastically connected with a spring, the lower end of the water tank is penetrated with a, communicated with a water pump through a hose, clear water enters the water tank through the hose, clear water in the water tank enters the water storage rack through a pipeline, the flow guide box is vertically corresponding to the pipeline, clean water can enter the flow guide box and is divided by the holes in the flow guide box, the clean water enters the upper end of the flow guide frame, make the convenient clear water of accessible water conservancy diversion frame get into the inside of butt joint pipe respectively, avoid the clear water to pile up the condition to the inside one side of retaining frame.

Description

Numerical control machine tool shaft arm protection device

Technical Field

The utility model relates to a digit control machine tool technical field, more specifically relates to a digit control machine tool shaft arm protector.

Background

The numerical control machine tool shaft arm refers to a shaft which drives a workpiece or a cutter to rotate on a machine tool, generally comprises a main shaft part, a bearing, a transmission part and the like, and is mainly used for supporting transmission parts such as a gear and a belt wheel in the machine tool and transmitting movement and torque;

the armshaft is after using for a long time, and surface temperature risees, makes for the metal material because of the armshaft, leads to the armshaft radiating effect relatively poor, and can't conveniently reduce surface temperature to the armshaft is applied to machining usually, and when using, the surface easily receives the striking, leads to the armshaft outside anticollision effect relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the background middle shaft arm can not conveniently reduce the surface temperature and the outside anti-collision effect is relatively poor, thereby providing a numerical control machine tool shaft arm protection device.

In order to achieve the above object, the utility model provides a following technical scheme: a numerical control machine tool shaft arm protection device comprises a shaft arm, wherein a main shaft is installed at the lower end of the shaft arm, a water tank is installed on one side of the shaft arm, and a hose penetrates through one side of the water tank;

the both sides of armshaft upper end articulate there is swivel bearing, swivel bearing's lower extreme swing has the protection frame, the inboard elastic connection of protection frame lower extreme has the spring, the lower extreme of water tank runs through there is the pipeline, the lower extreme of pipeline is run through there is the retaining frame, the both sides of retaining frame lower extreme are run through there is the butt joint pipe, the outside screwed connection of butt joint pipe has the sleeve, one side that the sleeve lower extreme is close to the main shaft is run through there is the shower nozzle, the internally mounted of retaining frame has the water conservancy diversion frame, the water conservancy diversion frame upper end is close to the lower extreme of pipeline and installs the water conservancy diversion box, the hole has been run through.

Preferably, the whole water conservancy diversion frame that is the ring form sets up in the inside of retaining frame, the water conservancy diversion frame side is the triangle-shaped setting, and the water conservancy diversion box is the perpendicular setting that corresponds with the pipeline.

Preferably, the spray head and the main shaft are horizontally arranged correspondingly, a plurality of holes with the aperture of 0.2-0.8cm penetrate through the spray head, and the diameter of the interior of the sleeve is 2-4 cm.

Preferably, the lower end of the butt joint pipe is spirally embedded with threads, the inner wall of the sleeve is embedded with thread grooves matched with the butt joint pipe, and the sleeve is arranged in an L shape.

Preferably, the water storage frame is in a circular ring shape and surrounds the outer side of the shaft arm, the water storage frame is communicated with the water tank through a pipeline, and the water storage frame is arranged in a hollow shape.

Preferably, one side of the hose is communicated with the water pump, the hose is arranged in a wave-shaped folding mode, and the water tank is communicated with the water pump through the hose.

Preferably, the protection frame is arranged above the shaft arm in a surrounding mode, the spring is elastically movable on the outer side of the shaft arm, and the protection frame rotates 5-35 degrees through the spring and the rotary bearing.

The utility model provides a digit control machine tool journal arm protector has following beneficial effect:

1. this digit control machine tool shaft arm protector is provided with the protection frame, sets up in the outside of shaft arm through the protection frame, when the shaft arm outside receives the striking, at first strikes to the outside of protection frame, and the protection frame extrudees to one side of spring, and elasticity through the spring drives the protection frame and is the angular oscillation for the protection frame can be the angle elastic oscillation through rotating the bearing, thereby can increase the whole anticollision effect of shaft arm through the protection frame.

2. This digit control machine tool shaft arm protector is provided with retaining frame, link up with the water pump through the hose, inside the clear water passes through the hose and gets into the water tank, inside the inside clear water of water tank gets into retaining frame through the pipeline, be perpendicular correspondence through leading the flow box with the pipeline, the clear water can get into inside the flow box, and shunt the clear water through the inside hole of flow box, the clear water gets into the upper end of water conservancy diversion frame, make the convenient clear water of accessible water conservancy diversion frame get into the inside of butt joint pipe respectively, avoid the clear water to pile up the condition to retaining frame inside one side.

3. This digit control machine tool shaft arm protector is provided with the sleeve, and the accessible sleeve is perpendicular spiral butt joint with the butt joint pipe for the accessible butt joint pipe makes things convenient for adjusting sleeve height, and can be the level through shower nozzle and main shaft both sides and correspond, and inside the clear water got into the sleeve through the butt joint pipe, the inside clear water of sleeve can carry out the water-cooling heat dissipation through the shower nozzle to the main shaft outside, reduces main shaft service temperature.

Drawings

Fig. 1 is a schematic view of the overall plane structure of the present invention.

Fig. 2 is a schematic view of the sectional structure of the protection frame of the present invention.

Fig. 3 is a schematic view of the sectional structure of the water storage rack of the present invention.

Fig. 4 is a schematic view of the hose structure of the present invention.

Fig. 5 is a schematic view of the cross-sectional structure of the diversion frame of the present invention.

In FIGS. 1-5: 1-shaft arm, 101-main shaft, 102-water tank, 103-hose, 2-protective frame, 201-spring, 202-rotary bearing, 3-water storage frame, 301-pipeline, 302-butt joint pipe, 303-sleeve, 304-spray head, 4-flow guide frame, 401-flow guide box and 402-hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, a numerical control machine tool shaft arm protection device includes a shaft arm 1, a main shaft 101 is installed at a lower end of the shaft arm 1, a water tank 102 is installed at one side of the shaft arm 1, and a hose 103 is penetrated through one side of the water tank 102;

the both sides of 1 upper end of armshaft articulate there is swivel bearing 202, the lower extreme swing of swivel bearing 202 has protection frame 2, the inboard elastic connection of protection frame 2 lower extreme has spring 201, the lower extreme of water tank 102 runs through there is pipeline 301, the lower extreme of pipeline 301 has been link up there is retaining frame 3, the both sides of retaining frame 3 lower extreme have been link up there is butt joint pipe 302, the outside screwed connection who connects pipe 302 has sleeve 303, one side that the sleeve 303 lower extreme is close to main shaft 101 has been link up there is shower nozzle 304, the internally mounted of retaining frame 3 has water conservancy diversion frame 4, water conservancy diversion frame 4 upper end is close to the lower extreme of pipeline 301 and installs water conservancy diversion box 401, hole 402 has been link.

In this embodiment: the whole ring form that is of water conservancy diversion frame 4 sets up in the inside of retaining frame 3, and 4 sides of water conservancy diversion frame are three horn shapes and set up, and water conservancy diversion box 401 is perpendicular corresponding setting with pipeline 301, through being provided with water conservancy diversion frame 4 for accessible water conservancy diversion frame 4 is convenient with the inside clear water conservancy diversion of retaining frame 3 to the inside of butt joint pipe 302.

In this embodiment: the spray head 304 is horizontally arranged corresponding to the spindle 101, a plurality of holes with the aperture of 0.2-0.8cm penetrate through the interior of the spray head 304, the diameter of the interior of the sleeve 303 is 2-4cm, the spray head 304 can horizontally correspond to the two sides of the spindle 101 through the spray head 304, clear water enters the interior of the sleeve 303 through the butt joint pipe 302, and clear water in the sleeve 303 can perform water-cooling heat dissipation on the outer side of the spindle 101 through the spray head 304, so that the service temperature of the spindle 101 is reduced.

In this embodiment: the lower extreme spiral embedding of butt joint pipe 302 has the screw thread, and the embedding of sleeve 303 inner wall has and to butt joint pipe 302 supporting thread groove, and sleeve 303 is "L" form setting, is provided with sleeve 303, and accessible sleeve 303 is perpendicular spiral butt joint with butt joint pipe 302 for the accessible is to butt joint pipe 302 conveniently adjusts sleeve 303 height.

In this embodiment: retaining frame 3 is the ring form and encircles in the outside of armshaft 1, retaining frame 3 link up with water tank 102 through pipeline 301, and the inside cavity form setting that is of retaining frame 3, it puts up 3 to be provided with retaining, link up with the water pump through hose 103, the clear water passes through inside hose 103 gets into water tank 102, the inside clear water of water tank 102 passes through pipeline 301 and gets into retaining frame 3 inside, it corresponds perpendicularly through diversion box 401 and pipeline 301, the clear water can get into inside diversion box 401, and shunt the clear water through the inside hole 402 of diversion box 401, the clear water gets into the upper end of diversion frame 4, make 4 convenient clear water of accessible diversion frame get into the inside of butt joint pipe 302 respectively, avoid the clear water to pile up the condition to the inside one side of retaining frame 3.

In this embodiment: one side of hose 103 link up with the water pump, and hose 103 is the folding setting of wavy, and water tank 102 link up with the water pump through hose 103, through being provided with hose 103 for accessible hose 103 makes things convenient for water tank 102 to link up with the water pump.

In this embodiment: protection frame 2 encircles and sets up in the top of armshaft 1, spring 201 elastic activity is in the outside of armshaft 1, and protection frame 2 is 5-35 rotations through spring 201 and swivel bearing 202, be provided with protection frame 2, set up in the outside of armshaft 1 through protection frame 2, when the armshaft 1 outside receives the striking, at first strike the outside to protection frame 2, protection frame 2 extrudees to one side of spring 201, elasticity through spring 201 drives protection frame 2 and is the angular oscillation, make protection frame 2 be the angular oscillation through swivel bearing 202, thereby can increase the whole anticollision effect of armshaft 1 through protection frame 2.

When the numerical control machine tool shaft arm protection device is used, firstly, when the outer side of a shaft arm 1 is impacted, the outer side of the shaft arm is impacted, firstly, the protection frame 2 is impacted to one side of a spring 201, the protection frame 2 is driven to swing angularly through the elasticity of the spring 201, so that the protection frame 2 can swing angularly and elastically through a rotary bearing 202, the protection frame is communicated with a water pump through a hose 103, clean water enters a water tank 102 through the hose 103, the clean water in the water tank 102 enters a water storage frame 3 through a pipeline 301, the clean water vertically corresponds to the pipeline 301 through a flow guide box 401, the clean water can enter the flow guide box 401 and is divided through a hole 402 in the flow guide box 401, the clean water enters the upper end of a flow guide frame 4, the clean water can conveniently enter the butt joint pipe 302 through the flow guide frame 4, the condition that the clean water is accumulated to one side in the water storage frame 3 is avoided, the condition that the sleeve 303 is in vertical spiral butt, make the accessible to connect pipe 302 to make things convenient for adjusting sleeve 303 height, and can be the level through shower nozzle 304 and main shaft 101 both sides and correspond, the clear water gets into inside sleeve 303 through connecting pipe 302, and the inside clear water of sleeve 303 can carry out the water-cooling heat dissipation through shower nozzle 304 to the main shaft 101 outside, reduces main shaft 101 service temperature.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a digit control machine tool journal arm protector, includes journal arm (1), its characterized in that: a main shaft (101) is installed at the lower end of the shaft arm (1), a water tank (102) is installed on one side of the shaft arm (1), and a hose (103) penetrates through one side of the water tank (102);

the rotary bearing (202) is hinged to two sides of the upper end of the shaft arm (1), a protection frame (2) is arranged at the lower end of the rotary bearing (202) in a swinging mode, a spring (201) is elastically connected to the inner side of the lower end of the protection frame (2), a pipeline (301) penetrates through the lower end of the water tank (102), a water storage frame (3) penetrates through the lower end of the pipeline (301), butt-joint pipes (302) penetrate through two sides of the lower end of the water storage frame (3), a sleeve (303) is spirally connected to the outer side of each butt-joint pipe (302), and a spray head (304) penetrates through one side, close to the main shaft (101), of the;

the water storage rack (3) is internally provided with a flow guide rack (4), the lower end of the upper end of the flow guide rack (4) close to the pipeline (301) is provided with a flow guide box (401), and holes (402) are communicated with the two sides of the flow guide box (401).

2. The numerical control machine tool shaft arm protection device according to claim 1, characterized in that: the water guide frame (4) is integrally arranged in the water storage frame (3) in a circular ring shape, the side face of the water guide frame (4) is in a triangular shape, and the water guide box (401) and the pipeline (301) are vertically arranged in a corresponding mode.

3. The numerical control machine tool shaft arm protection device according to claim 1, characterized in that: the spray head (304) is horizontally arranged corresponding to the main shaft (101), a plurality of holes with the aperture of 0.2-0.8cm penetrate through the interior of the spray head (304), and the diameter of the interior of the sleeve (303) is 2-4 cm.

4. The numerical control machine tool shaft arm protection device according to claim 1, characterized in that: the lower end of the butt joint pipe (302) is spirally embedded with threads, the inner wall of the sleeve (303) is embedded with a thread groove matched with the butt joint pipe (302), and the sleeve (303) is arranged in an L shape.

5. The numerical control machine tool shaft arm protection device according to claim 1, characterized in that: the water storage frame (3) is annularly surrounded on the outer side of the shaft arm (1), the water storage frame (3) is communicated with the water tank (102) through a pipeline (301), and the water storage frame (3) is internally hollow.

6. The numerical control machine tool shaft arm protection device according to claim 1, characterized in that: one side of the hose (103) is communicated with the water pump, the hose (103) is arranged in a wave-shaped folding mode, and the water tank (102) is communicated with the water pump through the hose (103).

7. The numerical control machine tool shaft arm protection device according to claim 1, characterized in that: the protection frame (2) is arranged above the shaft arm (1) in a surrounding mode, the spring (201) elastically moves on the outer side of the shaft arm (1), and the protection frame (2) rotates by 5-35 degrees through the spring (201) and the rotary bearing (202).