CN215145034U

CN215145034U - Numerical control spreading machine

Info

Publication number: CN215145034U
Application number: CN202120963463.3U
Authority: CN
Inventors: 赵建功
Original assignee: Kunshanqiu Titanium Photoelectric Technology Co Ltd
Current assignee: Kunshanqiu Titanium Photoelectric Technology Co Ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-12-14
Anticipated expiration: 2031-05-07

Abstract

The utility model provides a numerical control frictioning machine, includes the numerical control main shaft, milling cutter is installed to the lower extreme of numerical control main shaft, install rotating device on the numerical control main shaft, the numerical control frictioning machine still includes dust extraction, dust extraction fixes rotating device is last, rotating device is used for the drive dust extraction centers on the numerical control main shaft rotates, makes dust extraction can inhale milling cutter milling residue all around. The utility model discloses a dust extraction has been add to the numerical control frictioning machine, can clear up the residue that produces when milling the product to set up rotating device between dust extraction and numerical control main shaft, can carry out the omnidirectional clearance to the residue that falls on the product.

Description

Numerical control spreading machine

Technical Field

The utility model relates to an automation equipment technical field, in particular to numerical control spreading machine.

Background

When the camera is dismantled from the camera module, can have some culls on the camera, at this moment need handle the cull on the camera, and conventional numerical control frictioning machine is fixed the product of treating the frictioning in the profile modeling inslot, and milling cutter on the frictioning machine high-speed rotatory mills all the glues around the product according to the orbit of programming. However, such a milling method has some disadvantages, and when the milling cutter directly mills the product, milling residues are easily dropped on the product.

When the product is fixed in the profiling groove for processing, the condition of unfixed flatness is easy to generate, and when the milling cutter mills the periphery of the product, the surface of a substrate of the product is easy to process and break, so that the condition of product damage is caused.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a numerical control spreading machine, this numerical control spreading machine has add dust extraction to solve the problem that the residue that mills falls on the product of treating the frictioning.

The utility model provides a numerical control frictioning machine, this numerical control frictioning machine include the numerical control main shaft, milling cutter is installed to the lower extreme of numerical control main shaft, install rotating device on the numerical control main shaft, the numerical control frictioning machine still includes dust extraction, dust extraction fixes rotating device is last, rotating device is used for the drive dust extraction centers on the numerical control main shaft rotates so that dust extraction inhales milling cutter mills residue all around.

In one embodiment, the dust collection device comprises an exhaust fan and a dust collection pipe connected with the exhaust fan, the upper end of the dust collection pipe is connected with the exhaust fan, a dust collection port is arranged at the lower end of the dust collection pipe, and when the dust collection device rotates around the numerical control spindle, the dust collection port always faces to the machining position where the milling cutter is located.

In one embodiment, the middle position of the dust suction pipe is bent towards the milling cutter so that the dust suction port on the lower end part of the dust suction pipe faces the machining position of the milling cutter.

In one embodiment, the rotating device comprises a large synchronous belt wheel, a small synchronous belt wheel, a driving motor and a driving motor, wherein the large synchronous belt wheel, the small synchronous belt wheel and the small synchronous belt wheel are rotatably sleeved on the numerical control main shaft, the synchronous belt is sleeved on the large synchronous belt wheel and the small synchronous belt wheel, the driving motor is connected with the small synchronous belt wheel, and the driving motor rotates to sequentially drive the small synchronous belt wheel, the synchronous belt and the large synchronous belt wheel to rotate.

In one embodiment, the large synchronous pulley and the small synchronous pulley are provided with groove rings at the outer sides, and the synchronous belt is embedded into the groove rings.

In one embodiment, the driving motor is a servo motor, and the small synchronous pulley is connected to an output shaft of the driving motor.

In one embodiment, a bearing is arranged on the outer surface of the numerical control main shaft, and the large synchronous pulley is sleeved on the bearing.

In one embodiment, the dust suction device is fixedly connected to the timing belt.

In an embodiment, the numerical control glue spreading machine further comprises a main shaft protection cover, a CCD camera and a laser height measuring device, wherein the main shaft protection cover is arranged at the upper end of the numerical control main shaft, the CCD camera is arranged at one side of the main shaft protection cover, and the laser height measuring device is arranged at one side of the CCD camera.

The utility model discloses a numerical control frictioning machine has add dust extraction, and dust extraction can clear up the residue that produces when milling the product to set up rotating device between dust extraction and numerical control main shaft, rotating device can drive dust extraction and rotate round the numerical control main shaft, realizes carrying out the omnidirectional clearance to the residue that falls on the product.

Drawings

Fig. 1 is a schematic view of the structure of the numerical control spreading machine of the present invention.

Fig. 2 is a side view schematic structural diagram of the numerical control spreading machine of the utility model.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic view of a partial sectional structure of the numerical control spreading machine of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

As shown in fig. 1 to 4, the numerical control glue spreading machine comprises a numerical control main shaft 2, a milling cutter 25 is mounted at the lowermost end of the numerical control main shaft 2, the milling cutter 25 can move up and down to determine the milling height, and the numerical control main shaft 2 can move left and right to determine the milling position. And adjusting the position of the numerical control main shaft 2 and the height of the milling cutter 25 according to the size and the height of the product to be milled, so that the product to be milled is milled more comprehensively. During milling, the milling cutter 25 is kept stationary relative to the numerical control spindle 2, and the numerical control spindle 2 moves left and right above a product to be milled so as to mill the product to be milled.

Specifically, the numerical control spindle 2 includes four cylinders with gradually reduced diameters, namely a first cylinder 261, a second cylinder 262, a third cylinder 263 and a fourth cylinder 264, the first cylinder 261, the second cylinder 262, the third cylinder 263 and the fourth cylinder 264 are sequentially stacked from top to bottom for fixed connection, and the milling cutter 25 is installed on the lower surface of the fourth cylinder 264. In the present embodiment, the column is a circular column, but is not limited thereto, and the number of the columns is not limited thereto, and may be less than four, or may be more than four.

Further, a rotating device 5 is installed on the numerical control spindle 2, the rotating device 5 comprises a large synchronous pulley 51, a small synchronous pulley 52, a synchronous belt 53 and a driving motor 55, the large synchronous pulley 51 is rotatably sleeved on the numerical control spindle 2, the driving motor 55 is connected with the small synchronous pulley 52, the synchronous belt 53 is sleeved on the large synchronous pulley 51 and the small synchronous pulley 52, the driving motor 55 drives the small synchronous pulley 52 to rotate when rotating, the small synchronous pulley 52 drives the synchronous belt 53 to rotate when rotating, and the synchronous belt 53 drives the large synchronous pulley 51 to rotate around the numerical control spindle 2 when rotating.

Further, a groove ring 511 is provided outside the large timing pulley 51 and the small timing pulley 52, and the timing belt 53 is fitted into the groove ring 511. When one of the synchronous pulleys rotates, the other synchronous pulley can be driven to rotate through the synchronous belt 53.

Specifically, the drive motor 55 is a servomotor, and the small timing pulley 52 is connected to an output shaft 551 of the drive motor 55. The driving motor 55 provides power for the operation of the small synchronous pulley 52 to drive the small synchronous pulley 52 to rotate, when the small synchronous pulley 52 rotates, the small synchronous pulley 52 drives the synchronous belt 53 to rotate, and the synchronous belt 53 drives the large synchronous pulley 51 to rotate, so that the effect that the synchronous belt 53 rotates around the small synchronous pulley 52 and the large synchronous pulley 53 is achieved. The servo motor is an auxiliary motor indirect speed change device, and can control the rotation speed of the small synchronous pulley 52, so as to control the transmission speed of the synchronous belt 53.

The numerical control spreading machine further comprises a dust collection device 1, the dust collection device 1 is fixed on a rotating device 5, and the rotating device 5 is used for driving the dust collection device 1 to rotate around the numerical control main shaft 2 so that the dust collection device 1 can absorb milling residues around a product.

Specifically, the dust suction device 1 comprises an exhaust fan 13 and a dust suction pipe 11 connected with the exhaust fan 13, the upper end of the dust suction pipe 11 is connected with the exhaust fan 13, the lower end of the dust suction pipe 11 is provided with a dust suction opening 12, and when the dust suction device 1 rotates around the numerical control main shaft 2, the dust suction opening 12 always faces to a machining position where the milling cutter 25 is located.

Further, the middle position of the dust suction pipe 11 is bent toward the milling cutter 25 so that the dust suction port 12 on the lower end portion of the dust suction pipe 11 faces the machining position where the milling cutter 25 is located. The specific working principle is that when the milling cutter 25 mills a product to be milled, the dust suction device 1 is fixed on the synchronous belt 53 and rotates around the numerical control main shaft 2, and in the rotating process, the dust suction port 12 of the dust suction device 1 is always aligned with a processing position on the product to be milled for dust suction.

Further, the dust suction device 1 is fixedly connected to the timing belt 53. The dust collector 1 is driven by the synchronous belt 53 to rotate around the numerical control main shaft 2.

The outer surface of the numerical control main shaft 2 is provided with a bearing 54, and the large synchronous belt pulley 51 is sleeved on the bearing 54. The bearing 54 can reduce the friction between the large synchronous pulley 51 and the numerical control main shaft 2, and improve the efficiency of the rotating device 5.

The numerical control glue spreading machine further comprises a main shaft protection cover 3, a CCD camera 4 and a laser height measuring device 6, the main shaft protection cover 3 is arranged at the upper end of the numerical control main shaft 2, the CCD camera 4 is arranged on one side of the main shaft protection cover 3, and the laser height measuring device 6 is arranged on one side of the CCD camera 4. The spindle guard 3 is mainly used for dust prevention and makes the whole device look more beautiful. The CCD camera 4 is used to locate the position of the product, then programmed according to the orientation of the product thus determined, to determine the wiping trajectory of the milling cutter 25, and finally the milling cutter 25 wipes according to the programmed trajectory. The laser height measuring device 6 is provided with a height measuring laser sensor (not shown) which can measure the height of the periphery of a product to be milled, and the height of the milling cutter 25 is adjusted in the vertical direction of the numerical control spindle 2 according to the measured data. If the part of the product to be subjected to frictioning is too low, the milling cutter 25 is adjusted downwards in the vertical direction, and if the part of the product to be subjected to frictioning is too high, the milling cutter 25 is adjusted upwards in the vertical direction, so that the condition that the product substrate can be milled by the milling cutter 25 according to a given track when the product to be milled is not stably placed in a contour groove (not shown in the figure) is avoided.

The working principle of the numerical control spreading machine is as follows: firstly, a product to be milled is fixed in an imitated groove (not shown), then the CCD camera 4 shoots the product, the specific position of the product to be milled is determined, the specific running track of the milling cutter 25 is determined, the laser height measuring device 6 measures the height of the part to be milled in the product, the height of the milling cutter 25 in the vertical direction needs to be adjusted where the milling cutter 25 needs to be adjusted when the milling cutter 25 runs along the specific running track according to measured data, in the whole process, the running track of the milling cutter 25 and the height of the milling cutter 25 moving up and down are realized by programming, the milling cutter 25 on the glue scraper rotates at a high speed, and glue on the periphery of the product is completely milled according to the programmed track. When the milling cutter 25 mills a product, residues are generated and fall on the product, at the moment, the dust suction device 1 rotates around the numerical control main shaft 2, the dust suction port 12 of the dust suction device 1 faces to the machining position of the milling cutter 25 all the time in the rotating process, and the residues attached to the product during milling are sucked away.

During the milling process of the milling cutter 25, the machining mode of the cutter is reverse milling, and the row cutting of the cutter is outward. In particular when the tool is close to the part to be milled in the product, the tool is rotated above the part to be milled for milling in a manner that is convenient for discharging residues to the area outside the product.

The utility model discloses compare in current numerical control frictioning machine and add dust extraction 1 and radium-shine height measurement device 6, dust extraction 1 can adsorb the residue that the product produced when milling, and dust extraction 1 is fixed in on rotating device 5, rotating device 5 installs on numerical control main shaft 2, through rotating device 5, dust extraction 1 can realize rotating around numerical control main shaft 2, the residue that falls on the product when milling carries out the omnidirectional clearance, radium-shine height measurement device 6 is measured product height all around through height measurement laser sensor (not shown), through the data after the measurement, confirm again when milling cutter 25 mills, the height apart from the product in vertical direction, process the product again, avoid processing the base plate of product, cause the damaged condition of product.

The utility model discloses not be limited to the specific details among the above-mentioned embodiment the utility model discloses a within the technical idea scope, can be right the technical scheme of the utility model carry out multiple simple variant, these simple variants all belong to the utility model discloses a protection scope. The various features described in the foregoing detailed description may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.

Claims

1. The utility model provides a numerical control frictioning machine, includes numerical control main shaft (2), milling cutter (25) are installed to the lower extreme of numerical control main shaft (2), its characterized in that, install rotating device (5) on numerical control main shaft (2), numerical control frictioning machine still includes dust extraction (1), dust extraction (1) is fixed rotating device (5) are last, rotating device (5) are used for the drive dust extraction (1) centers on numerical control main shaft (2) rotate so that dust extraction (1) is inhaled milling cutter (25) residue all around.

2. The numerical control glue scraper is characterized in that the dust suction device (1) comprises an exhaust fan (13) and a dust suction pipe (11) connected with the exhaust fan (13), the upper end of the dust suction pipe (11) is connected with the exhaust fan (13), the lower end of the dust suction pipe (11) is provided with a dust suction port (12), and the dust suction port (12) always faces to the processing position of the milling cutter (25) when the dust suction device (1) rotates around the numerical control main shaft (2).

3. The numerical control glue scraper according to claim 2, characterized in that the middle position of the dust suction pipe (11) is bent towards the milling cutter (25) so that the dust suction port (12) on the lower end of the dust suction pipe (11) is directed towards the machining position of the milling cutter (25).

4. The numerical control rubber scraper according to any one of claims 1-3, characterized in that the rotating device (5) comprises a large synchronous pulley (51) rotatably sleeved on the numerical control main shaft (2), a small synchronous pulley (52), a synchronous belt (53) sleeved on the large synchronous pulley (51) and the small synchronous pulley (52), and a driving motor (55) connected with the small synchronous pulley (52), wherein the driving motor (55) rotates to drive the small synchronous pulley (52), the synchronous belt (53) and the large synchronous pulley (51) to rotate in turn.

5. The numerical control rubber scraper is characterized in that the large synchronous pulley (51) and the small synchronous pulley (52) are provided with groove rings (511) on the outer sides, and the synchronous belt (53) is embedded into the groove rings (511).

6. The numerical control gluing machine according to claim 4, characterized in that the drive motor (55) is a servo motor, the small synchronous pulley (52) being connected to the output shaft (551) of the drive motor (55).

7. The numerical control rubber scraper is characterized in that a bearing (54) is arranged on the outer surface of the numerical control main shaft (2), and the large synchronous pulley (51) is sleeved on the bearing (54).

8. The numerical control spreading machine according to claim 4, wherein the dust suction device (1) is fixedly connected to the synchronous belt (53).

9. The numerical control glue scraper according to claim 1, characterized in that the numerical control glue scraper further comprises a spindle protection cover (3), a CCD camera (4) and a laser height measuring device (6), wherein the spindle protection cover (3) is arranged at the upper end of the numerical control spindle (2), the CCD camera (4) is arranged at one side of the spindle protection cover (3), and the laser height measuring device (6) is arranged at one side of the CCD camera (4).