Heat dissipation and noise reduction structure for three-coordinate system

Abstract

The utility model relates to the field of three-coordinate detection, and provides a three-coordinate heat dissipation and noise reduction structure, which comprises a shell, a heat dissipation cover is fixedly arranged at one end of the outer side of the shell, a round hole I is formed in the front surface of the heat dissipation cover, a plurality of bent plates are fixedly arranged on the inner side of the heat dissipation cover, a pore plate is fixedly arranged on the other sides of the bent plates, and a plurality of round holes II are formed in the pore plate. The noise reduction cotton is installed on the inner side of the shell, the heat insulation plate is fixedly installed on the inner side of the shell, the heat insulation cotton and the foam layer are installed on the inner side of the heat insulation plate, the heat dissipation cover is installed at one end of the shell, the bent plate is arranged on the inner side of the heat dissipation cover, the hole plate is installed on the inner side of the bent plate, and first round holes in the heat dissipation cover and second round holes in the hole plate can achieve air circulation. The bending plate can weaken noise, noise reduction is achieved through cooperation with noise reduction cotton, heat insulation cotton and a foam layer are installed in the heat insulation plate, heat emitted by the motor is effectively prevented from entering the cross beam, it is guaranteed that the X axis is not changed by temperature, and the stability of three-coordinate measurement is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to three coordinate detection field relates to a three coordinate heat dissipation and noise reduction structure. BACKGROUND

[0002] Three coordinate detection is a kind of precision measurement method for testing workpiece, is widely used in mechanical manufacturing industry, automobile industry etc. modern industry, three coordinate detection is just using three coordinate measuring machine to the inspection and measurement of geometric tolerance of workpiece.

[0003] Since three coordinate measuring machine itself belongs to high-precision instrument, therefore the requirement to environment is also relatively higher, generally requires using in constant temperature, constant humidity, vibration-free environment, to reduce the heat and noise brought by motor itself, therefore need a heat dissipation and noise reduction structure, this structure can effectively block the heat emitted by motor into crossbeam, to ensure that X axis is not affected by temperature variation, simultaneously can also prevent motor self-noise, to ensure the stability of three coordinate measurement. UTILITY MODEL CONTENTS

[0004] The utility model discloses a three coordinate heat dissipation and noise reduction structure, solve the three coordinate measuring machine itself belongs to high-precision instrument, therefore the requirement to environment is also relatively higher, generally requires using in constant temperature, constant humidity, vibration-free environment, to reduce the heat and noise brought by motor itself, therefore need a heat dissipation and noise reduction structure, this structure can effectively block the heat emitted by motor into crossbeam, to ensure that X axis is not affected by temperature variation, simultaneously can also prevent motor self-noise, to ensure the stability of three coordinate measurement problem.

[0005] The utility model discloses a technical scheme is like this realizes: including shell, shell adopts stainless steel material to be made into, and the outside is painted, shell outside one end fixed mounting has the heat dissipation cover, the heat dissipation cover adopts stainless steel material to be made into, and the outside is painted, the heat dissipation cover front is provided with round hole no. 1, the heat dissipation cover inboard fixed mounting has a plurality of bent plates, a plurality of bent plates are fixedly installed in the heat cover inboard by welding mode, a plurality of bent plates another side fixed mounting has the hole plate, the hole plate is fixedly installed on the plurality of bent plate outer side by welding mode, be provided with a plurality of round hole no. 2 on the hole plate, the shell inboard installs the noise reduction cotton, the shell inboard fixed mounting has the heat insulation plate, the heat insulation plate inboard installs the heat insulation cotton and foam layer.

[0006] As a preferred scheme of the utility model, the shell outside another end fixed mounting has the cover plate, the cover plate is fixedly installed on the shell outside another end by bolt connection mode.

[0007] As a preferred scheme of the utility model, the support plate is fixedly installed at one end of the inner side of the shell, a transmission wheel is rotatably installed at the lower part of the support plate, a synchronous belt is installed at the outer side of the transmission wheel, and the support plate is fixedly installed at one end of the inner side of the shell through bolt connection.

[0008] As a preferred scheme of the utility model, the transmission wheel is connected with a speed reducer, a motor is installed at the inner side of the speed reducer, and a heat dissipation flow channel is arranged at the circumferential outer side of the motor, which can increase the air contact area and accelerate heat dissipation.

[0009] As a preferred scheme of the utility model, the heat dissipation cover is fixedly installed at one end of the outer side of the shell through bolts, a fixed hole is arranged at the outer end of the heat dissipation cover, and a bolt is installed in the fixed hole.

[0010] As a preferred scheme of the utility model, a fixed plate is fixedly installed at the inner end of the side edge of the heat insulation plate, the fixed plate is installed at the inner side of the shell through bolts, and the fixed plate is fixedly installed at the inner end of the side edge of the heat insulation plate through bolt connection.

[0011] As a preferred scheme of the utility model, a baffle is fixedly installed at the middle part of the heat insulation plate through bolts, threaded holes are arranged at both ends of the baffle, and bolts are installed in the threaded holes.

[0012] As a preferred scheme of the utility model, the heat insulation plate comprises an outer fixed layer, heat insulation cotton and a foam layer are fixedly installed at the inner side of the outer fixed layer, the outer fixed layer is a plastic plate, a clamping channel is arranged in the plastic plate, and the heat insulation cotton and the foam layer are installed in the clamping channel.

[0013] The three-coordinate heat dissipation and noise reduction structure has the beneficial effects that the heat dissipation cover is installed at one end of the shell, the bending plate is arranged at the inner side of the heat dissipation cover, the hole plate is installed at the inner side of the bending plate, the circular hole one on the heat dissipation cover and the circular hole two on the hole plate can realize air circulation, the motor can be cooled, the bending plate can weaken noise, and the noise reduction is realized in cooperation with the noise reduction cotton; the heat insulation cotton and the foam layer are installed in the heat insulation plate, the heat generated by the motor is effectively blocked from entering the cross beam, so that the X axis is not affected by temperature change, and the stability of three-coordinate measurement is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure diagram of the utility model embodiment;

[0015] Figure 2 It is a front structure diagram of the heat dissipation cover of the utility model embodiment;

[0016] Figure 3 It is an outer side structure diagram of the heat dissipation cover of the utility model embodiment;

[0017] Figure 4 It is an internal structure diagram of the X axis of the utility model embodiment;

[0018] Figure 5 The heat insulation plate mounting structure of the embodiment of the utility model;

[0019] Figure 6 The internal structure diagram of the heat insulation plate of the embodiment of the utility model;

[0020] In the figure: 1, shell; 2, cover plate; 3, heat sink; 4, bolt (4); 5, bent plate; 6, hole plate; 7, round hole two; 8, round hole one; 9, noise reduction cotton; 10, support plate; 11, transmission wheel; 12, synchronous belt; 13, heat insulation plate; 1301, outer fixed layer; 1302, heat insulation cotton; 1303, foam layer; 14, speed reducer; 15, motor; 16, fixed plate; 17, baffle. DETAILED DESCRIPTION

[0021] As Figures 1 to 6 shown, the utility model discloses a three -coordinate heat dissipation noise reduction structure, adopts the technical scheme, including the shell 1, the shell 1 outside one end fixed mounting has the heat sink 3, the heat sink 3 front is provided with round hole one 8, the heat sink 3 inner side fixed mounting has a plurality of bent plate 5, a plurality of bent plate 5 another side fixed mounting has the hole plate 6, be provided with a plurality of round hole two 7 on the hole plate 6, the shell 1 inner side installs the noise reduction cotton 9, the shell 1 inner side fixed mounting has the heat insulation plate 13, the heat insulation plate 13 inner side installs the heat insulation cotton 1302 and foam layer 1303, the utility model discloses a heat sink 3 in the shell 1 one end, the heat sink 3 inner side is provided with bent plate 5, bent plate 5 inner side installs the hole plate 6, the round hole one 8 on the heat sink 3 and the round hole two 7 on the hole plate 6 can realize air circulation, achieve motor heat dissipation, bent plate 5 can weaken the noise, cooperate noise reduction cotton 9 simultaneously, realize noise reduction, the heat insulation cotton 1302 and foam layer 1303 are installed in the heat insulation plate 12 inside, effectively block the heat that motor emits and enter crossbeam, to guarantee X axis not to be affected by the change of temperature, three -coordinate measurement's stability.

[0022] The shell 1 outside another end fixed mounting has the cover plate 2, and the cover plate 2 is used to cover the shell 1, realizes the protection X axis inside transmission component.

[0023] The shell 1 inner side one end fixed mounting has the support plate 10, and the support plate 10 lower part rotatable mounting has the transmission wheel 11, and the transmission wheel 11 outside installation has the synchronous belt 12, and the transmission wheel 11 is synchronous wheel, and transmission wheel 11 and synchronous belt 12 meshing movement are used for X axis power transmission.

[0024] Transmission wheel 11 is connected with speed reducer 14, and speed reducer 14 inner side installs motor 15, and motor 15 works, passes through speed reducer 14 drive, is used for the rotation of transmission wheel 11.

[0025] The heat dissipation cover 3 is fixedly installed on one end of the outer side of the shell 1 through the bolt 4, and is used for installing the heat dissipation cover 3 on one end of the outer side of the shell 1 by adjusting the bolt 4.

[0026] The fixed plate 16 is fixedly installed on the inner end of the side of the heat insulation plate 13, is installed on the inner side of the shell 1 through the bolt 4, and is connected to the inner side of the shell 1, and is used for installing the heat insulation plate 13 on the inner side of the shell 1.

[0027] The baffle 17 is fixedly installed on the middle part of the heat insulation plate 13 through the bolt 4, and is used for blocking the holes on the synchronous belt 12 and the heat insulation plate 13 to prevent hot air from entering.

[0028] The heat insulation plate 13 comprises an outer fixed layer 1301, the inner side of the outer fixed layer 1301 is fixedly installed with the heat insulation cotton 1302 and the foam layer 1303, the heat insulation cotton 1302 and the foam layer 1303 are used for blocking heat conduction, the heat insulation cotton 1302 is mainly made of glass fiber and has the characteristics of high temperature resistance, non-combustibility and low thermal conductivity, and the foam layer 1303 is made of polystyrene.

[0029] The working principle of the three-coordinate heat dissipation and noise reduction structure is as follows: when the three-coordinate heat dissipation and noise reduction structure is used, the motor 15 works, the transmission wheel 11 rotates through the transmission of the speed reducer 14, the transmission wheel 11 and the synchronous belt 12 are engaged and moved to transmit power to the X-axis, part of the noise generated by the motor 15 is reduced by the noise reduction cotton 9, and the other part of the noise is reflected back through the bending plate 5 to reduce noise, so that noise reduction is realized, the heat generated by the motor 15 is effectively blocked by the heat insulation cotton 1302 and the foam layer 1303 to prevent the heat generated by the motor from entering the cross beam, so that the stability of the three-coordinate measurement is ensured.

[0030] Although the specific embodiments of the utility model have been described in detail above, the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of ordinary skilled persons in the art without departing from the purpose of the utility model, and the modifications or deformations without creative labor are still within the protection range of the utility model.

Claims

1. A heat dissipation and noise reduction structure for three-coordinate measurement, characterized by: The utility model provides a heat dissipation device, including the shell (1), the shell (1) one end outside fixed mounting has the heat dissipation cover (3), the heat dissipation cover (3) front is provided with round hole no.

2. The heat dissipation and noise reduction structure for three-dimensional printing according to claim 1, characterized in that: The shell (1) other end outside fixed mounting has the cover plate (2).

3. The heat dissipation and noise reduction structure for three-dimensional printing according to claim 1, characterized in that: The shell (1) one end inside fixed mounting has the support plate (10), the support plate (10) lower part rotatory mounting has the transmission wheel (11), the transmission wheel (11) outside installation has the synchronous belt (12).

4. The heat dissipation and noise reduction structure for three-dimensional printing according to claim 3, characterized in that: The transmission wheel (11) is connected with the speed reducer (14), and the speed reducer (14) is internally provided with a motor (15).

5. The heat dissipation and noise reduction structure for three-dimensional printing according to claim 1, characterized in that: The heat dissipation cover (3) is fixedly installed on one end of the shell (1) outside by the bolt (4).

6. The heat dissipation and noise reduction structure for three-dimensional printing according to claim 1, characterized in that: The heat insulation plate (13) is fixedly installed on the inner side of the shell (1) by the bolt (4).

7. The heat dissipation and noise reduction structure for three-dimensional printing according to claim 1, characterized in that: The heat insulation plate (13) is fixedly installed on the inner side of the shell (1) by the bolt (4).

8. The heat dissipation and noise reduction structure for three-dimensional printing according to claim 1, characterized in that: The heat insulation plate (13) includes an outer fixed layer (1301), and the outer fixed layer (1301) is internally provided with a heat insulation cotton (1302) and a foam layer (1303).

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