CN212398986U

CN212398986U - Novel numerical control machine tool guide rail protective cover

Info

Publication number: CN212398986U
Application number: CN202021255536.5U
Authority: CN
Inventors: 陶翠霞; 胡德文; 于峰
Original assignee: Shandong Labor Vocational and Technical College
Current assignee: Shandong Labor Vocational and Technical College
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-01-26
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a novel digit control machine tool guide rail protection casing, comprises an operation bench, the lower extreme of operation panel is equipped with the recess, be equipped with forced air cooling mechanism in the recess, the upper end of operation panel is equipped with the spout, sliding connection has two assorted sliders with it in the spout, be equipped with same drive assembly on operation panel, spout and two sliders the equal fixed mounting in upper end of slider has the protection casing, be equipped with circulation mechanism and radiator unit in the protection casing, the one end of circulation mechanism and the one end intercommunication setting of forced air cooling mechanism. The utility model discloses a setting of drive assembly, radiator unit, forced air cooling mechanism and circulation mechanism has realized the being suitable for to the guide rail of different models, can also multiple cooling guide rail, has prolonged the life of guide rail.

Description

Novel numerical control machine tool guide rail protective cover

Technical Field

The utility model relates to a digit control machine tool equipment protects technical field, especially relates to a novel digit control machine tool guide rail protection casing.

Background

The guide rail is a groove or ridge made of metal or other materials, can bear, fix and guide a moving device or equipment and reduce friction of the moving device or equipment, is also called as a slide rail, a linear guide rail and a linear slide rail, is used for linear reciprocating motion occasions, has higher rated load than a linear bearing, can bear certain torque and can realize high-precision linear motion under the condition of high load.

The position of current protection casing is comparatively fixed, can't adjust according to the guide rail of the digit control machine tool of the difference that needs used, and the guide rail can not carry out timely heat dissipation to the guide rail at the in-process of work moreover to make the life of guide rail reduce.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the protective cover existing in the prior art is fixed and can not be adjusted according to actual conditions and is overheated in the working process of the guide rail, and the position of the protective cover can be adjusted, and the guide rail can be cooled for a plurality of times.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel digit control machine tool guide rail protection casing, includes the operation panel, the lower extreme of operation panel is equipped with the recess, be equipped with air-cooled mechanism in the recess, the upper end of operation panel is equipped with the spout, sliding connection has two assorted sliders with it in the spout, be equipped with same drive assembly, two on operation panel, spout and two sliders the equal fixed mounting in upper end of slider has the protection casing, be equipped with circulation mechanism and radiator unit in the protection casing, the one end of circulation mechanism and the one end intercommunication setting of air-cooled mechanism not only can adjust the position of protection casing, can also carry out cooling treatment many times to the guide rail.

Preferably, the surface of the protective cover is attached with a heat absorbing sheet.

Preferably, air-cooled mechanism includes fixed mounting in the motor of recess top surface, fixedly connected with rotary rod in the drive shaft of motor, fixed mounting has the horizontal pole that two symmetries set up, two on the operation panel fixedly connected with is same to install the pipe on the horizontal pole, the rotary rod rotates and runs through the installation pipe setting, the rotary rod is located the intraductal coaxial fixedly connected with fan blade of part of installation, be equipped with the air inlet on the installation pipe, fixed mounting has the filter screen in the air inlet, the intercommunication has two cooling tubes, two on the installation pipe the end of giving vent to anger of cooling tube runs through the operation panel setting and extends to in the spout, the installation pipe is linked together with circulation mechanism's one end, and air-cooled mechanism's setting has been realized utilizing the fan blade to rotate the gaseous direct air-cooled cooling processing to.

Preferably, drive assembly connects the two-way lead screw on the spout inside wall including rotating, two-way lead screw rotate run through two slider settings and extend to the operation panel outside, fixed mounting has damping bearing in the operation panel, damping bearing's inner wall and the outer wall fixed connection of two-way lead screw, drive assembly's setting has realized the regulation to the protection casing distance to adapt to the not guide rail of equidimension.

Preferably, circulation mechanism is including locating first cavity in the protection casing, the upper end intercommunication of first cavity has the blast pipe, the end internal fixation that gives vent to anger of blast pipe has the one-way pressure valve, the lower extreme intercommunication of first cavity has the bellows, the bellows is linked together with the installation pipe, and circulation mechanism's setting has been realized passing through the protection casing with gas circulation, takes away the heat through thermal transmission to cooling treatment is carried out the cooling tube.

Preferably, radiator unit is including locating the second cavity in the protection casing, fixed mounting has a plurality of cooling tubes on the inner wall of second cavity, and is a plurality of the other end of cooling tube runs through the protection casing setting and extends to its outside, and radiator unit's setting utilizes setting up of evaporating liquid to realize the heat dissipation to protection casing self, and further improvement is to the cooling effect of guide rail.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a drive assembly's setting has realized the regulation to the protection casing distance to adapt to the not guide rail of equidimension, avoided the fixed emergence that can't adapt to the guide rail condition of different models of current protection casing.

2. The utility model discloses a radiator unit's setting utilizes the evaporating liquid to be heated and evaporate to take away the heat of protection casing self, and the protection casing has absorbed the heat of guide rail through the heat sink, thereby indirect realization is to the heat dissipation treatment of guide rail.

3. The utility model discloses a setting of forced air cooling mechanism and circulation mechanism has not only realized the cooling under the guide rail, can also take away the heat of protection casing itself through the gas of circulation flow, and indirect realization is to the cooling of guide rail, and the gas of circulation flow can carry out further cooling to the cooling tube to deepen radiating component's radiating effect, improved the gaseous utilization ratio of cooling.

Drawings

Fig. 1 is a schematic structural view of a novel numerically-controlled machine tool guide rail protective cover provided by the utility model;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is an enlarged schematic view of fig. 1 at B.

In the figure: the device comprises an operation table 1, grooves 2, sliding grooves 3, sliding blocks 4, a protective cover 5, heat absorbing sheets 6, a motor 7, a rotating rod 8, a cross rod 9, a mounting pipe 10, a cooling pipe 11, a filter screen 12, a two-way screw rod 13, a first cavity 14, an exhaust pipe 15, a corrugated pipe 16, a second cavity 17, a heat dissipation pipe 18 and a damping bearing 19.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a novel numerical control machine guide rail protection casing, including operation panel 1, its characterized in that, the lower extreme of operation panel 1 is equipped with recess 2, be equipped with forced air cooling mechanism in the recess 2, the upper end of operation panel 1 is equipped with spout 3, sliding connection has two assorted sliders 4 with it in the spout 3, be equipped with same drive assembly on operation panel 1, spout 3 and two sliders 4, the equal fixed mounting in upper end of two sliders 4 has protection casing 5, the surface laminating of protection casing 5 has heat absorption piece 6, heat absorption piece 6 is the metal material, be heated easy conduction, be equipped with circulation mechanism and radiator unit in the protection casing 5, the one end of circulation mechanism and the one end intercommunication setting of forced air cooling mechanism.

Wherein, the air cooling mechanism comprises a motor 7 fixedly arranged on the top surface of the groove 2, the motor 7 is a Xidebao brand, the model is YE2-80M-2, a rotary rod 8 is fixedly connected on a driving shaft of the motor 7, two symmetrically arranged cross rods 9 are fixedly arranged on the operating platform 1, the two cross rods 9 are fixedly connected with a same mounting pipe 10, the rotary rod 8 is rotatably arranged through the mounting pipe 10, the part of the rotary rod 8 positioned in the mounting pipe 10 is coaxially and fixedly connected with fan blades, an air inlet is arranged on the mounting pipe 10, a filter screen 12 is fixedly arranged in the air inlet, the filter screen 12 is arranged to prevent the outside air with dust from being sucked by the rotation of the fan blades, thereby affecting the purity of the cooling air and avoiding polluting guide rails, the mounting pipe 10 is communicated with two cooling pipes 11, the air outlet ends of the two cooling pipes 11 are arranged through the operating platform 1 and extend, the installation tube 10 communicates with one end of the circulation mechanism,

wherein, drive assembly connects the two-way lead screw 13 on 3 inside walls of spout including rotating, and two-way lead screw 13 rotates and runs through two blocks of 4 settings of slider and extend to the 1 outside of operation panel, and fixed mounting has damping bearing 19 in the operation panel 1, and damping bearing 19's inner wall and two-way lead screw 13's outer wall fixed connection, damping bearing 19 set up the automatic locking when having realized two-way lead screw 13 static to stability when having realized the guide rail centre gripping.

Wherein, circulation mechanism is including locating first cavity 14 in protection casing 5, the upper end intercommunication of first cavity 14 has blast pipe 15, the end internal fixation that gives vent to anger of blast pipe 15 has a one-way pressure valve, the lower extreme intercommunication of first cavity 14 has bellows 16, bellows 16 is linked together with installation pipe 10, bellows 16's setting is because of the extensibility of self, realized can moving along with the motion of slider 4, can not influence the effect with first cavity 14 intercommunication, it needs to notice, the end of giving vent to anger of blast pipe 15 is located a plurality of cooling tubes 18 and sets up directly over, can carry out cooling process to cooling tube 18, thereby make full use of gaseous cooling effect.

More specifically, radiator unit is including locating second cavity 17 in protection casing 5, second cavity 17 intussuseption is filled with the evaporating liquid, the evaporating liquid is prior art, it is gaseous to be heated easy decomposition, gas and the contact of cooling tube 18, make the temperature of cooling tube 18 rise, the heat of evaporating liquid has been taken away, thereby realized the cooling process to protection casing 5, fixed mounting has a plurality of cooling tubes 18 on the inner wall of second cavity 17, cooling tube 18 is the metal material, heat conductivity is good, the other end of a plurality of cooling tubes 18 runs through protection casing 5 and sets up and extend to its outside.

In the utility model, the two-way screw 13 is twisted to drive the two sliding blocks 4 to move in the sliding groove 3, the sliding blocks 4 are fixedly connected with the protective cover 5 until the heat absorbing sheet 6 on the surface of the protective cover 5 is attached to the outer side wall of the guide rail, thereby avoiding the hard damage caused by the direct contact between the protective cover 5 and the guide rail, realizing the application to the guide rails with different models, when the guide rail works, the motor 7 is started to rotate the rotary rod 8, thereby rotating the fan blades in the installation pipe 10, the generated gas directly acts on the positive direction of the guide rail through the two cooling pipes 11, thereby realizing the cooling of the guide rail, the heat absorbing sheet 6 on the surface of the protective cover 5 is attached to the outer side wall of the guide rail, because of the heat transfer, the temperature in the protective cover 5 is raised, the evaporated liquid in the second cavity 17 in the protective cover 5 is heated and decomposed to generate gas, the gas is contacted with the part of the radiating pipe 18, because the radiating pipe 18 is made of metal, the heat of the gas is taken away by heat absorption, namely, the cooling treatment of the protective cover 5 is realized, the two corrugated pipes 16 communicated with the mounting pipe 10 are communicated with the first cavity 14 in the protective cover 5, so that the gas flows through the first cavity 14 in a circulating manner, the cooling effect of the protective cover 5 is further improved through the heat transfer, the gas flowing in the circulating manner is finally discharged through the exhaust pipe 15, the part of the radiating pipe 18 outside the second cavity 17 is cooled, the temperature of the whole radiating pipe 18 is reduced, the gas generated by heating the evaporated liquid in the second cavity 17 is liquefied into liquid due to low temperature, the cyclic utilization of the evaporated liquid is realized, the cyclic utilization of the gas generated by rotating the blades in the mounting pipe 10 is realized, the utilization rate of the cooled gas generated by rotating the blades is improved, and the cooling treatment of guide rails at a plurality of angles is firstly performed, the service life of the guide rail is effectively prolonged.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel digit control machine tool guide rail protection casing, includes operation panel (1), its characterized in that, the lower extreme of operation panel (1) is equipped with recess (2), be equipped with air-cooled mechanism in recess (2), the upper end of operation panel (1) is equipped with spout (3), sliding connection has two assorted slider (4) with it in spout (3), be equipped with same drive assembly on operation panel (1), spout (3) and two slider (4), two the equal fixed mounting in upper end of slider (4) has protection casing (5), be equipped with circulation mechanism and radiator unit in protection casing (5), the one end of circulation mechanism and the one end intercommunication setting of air-cooled mechanism.

2. The novel numerically-controlled machine tool guide rail protective cover according to claim 1, characterized in that a heat absorbing sheet (6) is attached to the surface of the protective cover (5).

3. The novel numerically-controlled machine tool guide rail protective cover is characterized in that the air cooling mechanism comprises a motor (7) fixedly mounted on the top surface of the groove (2), a rotating rod (8) is fixedly connected to a driving shaft of the motor (7), two symmetrically-arranged cross rods (9) are fixedly mounted on the operating platform (1), the same mounting pipe (10) is fixedly connected to the two cross rods (9), the rotating rod (8) is rotatably arranged to penetrate through the mounting pipe (10), a part of the rotating rod (8) located in the mounting pipe (10) is coaxially and fixedly connected with fan blades, an air inlet is formed in the mounting pipe (10), a filter screen (12) is fixedly mounted in the air inlet, two cooling pipes (11) are communicated with the mounting pipe (10), and air outlet ends of the two cooling pipes (11) penetrate through the operating platform (1) and extend into the sliding groove (3), the mounting pipe (10) is communicated with one end of the circulating mechanism.

4. The novel numerical control machine tool guide rail protective cover is characterized in that the driving assembly comprises a bidirectional screw rod (13) which is rotatably connected to the inner side wall of the sliding groove (3), the bidirectional screw rod (13) is rotatably arranged through the two sliding blocks (4) and extends to the outside of the operating platform (1), a damping bearing (19) is fixedly installed in the operating platform (1), and the inner wall of the damping bearing (19) is fixedly connected with the outer wall of the bidirectional screw rod (13).

5. The novel numerically-controlled machine tool guide rail protective cover according to claim 3, wherein the circulating mechanism comprises a first cavity (14) arranged in the protective cover (5), the upper end of the first cavity (14) is communicated with an exhaust pipe (15), a one-way pressure valve is fixedly installed in the air outlet end of the exhaust pipe (15), the lower end of the first cavity (14) is communicated with a corrugated pipe (16), and the corrugated pipe (16) is communicated with the installation pipe (10).

6. The novel protective cover for the guide rails of the numerical control machine tool according to claim 1, wherein the heat dissipation assembly comprises a second cavity (17) arranged in the protective cover (5), a plurality of heat dissipation pipes (18) are fixedly mounted on the inner wall of the second cavity (17), and the other ends of the plurality of heat dissipation pipes (18) are arranged through the protective cover (5) and extend to the outside of the protective cover.