CN211028624U

CN211028624U - Laser processing equipment capable of effectively preventing thermal deformation

Info

Publication number: CN211028624U
Application number: CN201921692616.4U
Authority: CN
Inventors: 黄章阳
Original assignee: Rudong Shenghui Laser Technology Co Ltd
Current assignee: Rudong Shenghui Laser Technology Co Ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-07-17
Anticipated expiration: 2029-10-11

Abstract

The utility model relates to a laser beam machining equipment technical field just discloses a can effectively prevent laser beam machining equipment of heat altered shape, including main frame, the right side threaded connection of main frame has the tailshaft, the right-hand member fixedly connected with hand wheel of tailshaft, the inside swing joint of main frame has the cold air duct, the right-hand member fixedly connected with chuck of main shaft. The tail shaft is driven to rotate through the rotary hand wheel, so that the tail shaft moves to the left side when rotating, parts are clamped tightly, then the power motor is started to enable the output shaft II to rotate, the main shaft is driven to rotate, the chuck is enabled to rotate, and finally the parts in the chuck rotate. The output shaft rotates through the heat dissipation motor at the bottom of the opening device, so that the fan blade shaft is driven to rotate, the heat dissipation fan blades are further driven to rotate, the temperature in the device is reduced, the temperature of parts is further reduced, and the problem of deformation caused by overheating of the parts due to laser processing is avoided.

Description

Laser processing equipment capable of effectively preventing thermal deformation

Technical Field

The utility model relates to a laser beam machining equipment technical field specifically is a can effectively prevent laser beam machining equipment of heat altered shape.

Background

Laser processing is a processing mode used in recent mechanical manufacturing processing, and the purpose of cutting and welding is achieved by quickly vaporizing parts by heat generated by laser irradiation. Due to the fact that the existing laser processing equipment which is mostly used does not have a perfect cooling system, when laser generates heat to process parts, the temperature of the parts is too high, the parts are heated and deformed, and errors occur in the parts and even the parts can be finally scrapped.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The laser beam machining equipment has the advantages of preventing the machined parts from being overheated, and solves the problem of deformation caused by overheating of parts during machining.

(II) technical scheme

For the purpose of realizing above-mentioned overheated prevention processing part, the utility model provides a following technical scheme: a laser processing device capable of effectively preventing thermal deformation comprises a main frame, wherein a tail shaft is in threaded connection with the right side of the main frame, a hand wheel is fixedly connected with the right end of the tail shaft, a rear center is fixedly connected with the left end of the tail shaft, a filter screen is fixedly connected with the inner wall of the main frame, a heat dissipation motor is fixedly connected with the bottom of the inner wall of the main frame, the inner side of the heat dissipation motor is movably connected with a first output shaft, the top end of the first output shaft is fixedly connected with a fan blade shaft, the outer side of the fan blade shaft is fixedly connected with heat dissipation fan blades, the inner part of the main frame is movably connected with a cold air pipe, a motor base is fixedly connected with the top of the main frame, a power motor is fixedly connected with the top of the motor base, a second output shaft is movably connected with the right side of the power motor, the inner wall of the main frame is fixedly connected with a slide rail, the outer side of the slide rail is movably connected with a movable block, the bottom of the movable block is fixedly connected with a laser module, and the outer side of the movable block is fixedly connected with a protective cover.

Preferably, the height of the protective cover is greater than that of the tail shaft, and the moving block is placed to touch the tail shaft when moving on the sliding rail.

Preferably, the tail shaft and the main shaft are equal in height, so that the part is clamped between the tail shaft and the main shaft.

Preferably, the screen is located above the cold air pipe and below the chuck, so that debris generated by machining the part is isolated by the screen.

Preferably, the height of the fan blade shaft is smaller than that of the cold air pipe, and the radiating fan blades are placed to touch the cold air pipe.

Preferably, the outer side of the tail shaft is provided with threads, so that the distance between the rear center and the chuck can be conveniently adjusted.

Preferably, the surface of the cold air pipe is externally provided with small holes, so that the cold air is emitted from the small holes.

(III) advantageous effects

Compared with the prior art, the utility model provides a can effectively prevent laser beam machining equipment of heat altered shape possesses following beneficial effect:

1. this can effectively prevent laser beam machining equipment of heat altered shape, the rotation of tail-shaft is driven through rotatory hand wheel because tail-shaft and main frame threaded connection for the tail-shaft removes to the left side when rotatory, thereby makes the distance between back top and the chuck shorten, thereby makes the part press from both sides tightly, then opens motor power and makes two rotations of output shaft, drives the main shaft and rotates, thereby makes the chuck rotate, finally makes the part in the chuck rotatory.

2. This can effectively prevent laser beam machining equipment of heat altered shape makes an output shaft rotation through the heat dissipation motor of opening device bottom to drive fan blade axle and rotate, further make heat dissipation flabellum rotate, make the air conditioning in the air conditioning pipe move up through the wind that the heat dissipation flabellum blew out, make the temperature in the device reduce, further make the temperature of part reduce, thereby the problem of avoiding because the part that laser beam machining leads to is overheated to cause the deformation.

Drawings

FIG. 1 is a sectional view of the present invention;

fig. 2 is a schematic view of the cold air pipe of the present invention.

In the figure: 1-main frame, 2-tail shaft, 3-hand wheel, 4-rear tip, 5-filter screen, 6-heat dissipation motor, 7-output shaft I, 8-fan blade shaft, 9-heat dissipation fan blade, 10-cold air pipe, 11-connecting disc, 12-motor base, 13-power motor, 14-output shaft II, 15-main shaft, 16-chuck, 17-moving block, 18-laser module, 19-protective cover and 20-slide rail.

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. 1-2, a laser processing apparatus capable of effectively preventing thermal deformation includes a main frame 1, a tail shaft 2 is connected to the right side of the main frame 1 through a screw thread, a screw thread is installed on the outer side of the tail shaft 2 to facilitate adjustment of the distance between a rear center 4 and a chuck 16, the height of the tail shaft 2 is equal to that of a main shaft 15, so as to clamp a part between the tail shaft 2 and the main shaft 15, a hand wheel 3 is fixedly connected to the right end of the tail shaft 2, the rear center 4 is fixedly connected to the left end of the tail shaft 2, a filter screen 5 is fixedly connected to the inner wall of the main frame 1, the filter screen 5 is located above an air cooling pipe 10 and below the chuck 16, so that debris generated by the machining part is isolated by the filter screen 5, a heat dissipation motor 6 is fixedly connected to the bottom of the inner wall of the main frame 1, an output shaft 7 is movably connected to the inner side of the heat dissipation motor 6, a, the radiating fan 9 is placed to touch the cold air pipe 10, the outer side of the fan shaft 8 is fixedly connected with the radiating fan 9, the inner part of the main frame 1 is movably connected with the cold air pipe 10, the surface of the cold air pipe 10 is externally provided with small holes, make air conditioning distribute from the aperture, the top fixedly connected with motor base 12 of main frame 1, the top fixedly connected with motor power 13 of motor base 12, motor power 13's right side swing joint has output shaft two 14, the right-hand member of output shaft two 14 passes through connection pad 11 fixedly connected with main shaft 15, the right-hand member fixedly connected with chuck 16 of main shaft 15, the inner wall fixedly connected with slide rail 20 of main frame 1, the outside swing joint of slide rail 20 has movable block 17, the bottom fixedly connected with laser module 18 of movable block 17, the outside fixedly connected with safety cover 19 of movable block 17, the height that highly is greater than tail shaft 2 of safety cover 19, it touches tail shaft 2 to place movable block 17 when moving on slide rail 20.

When a part needs to be machined, firstly, the head of the part is inserted into the chuck 16 and the chuck 16 is screwed, then the hand wheel 3 is held to rotate, so that the tail shaft 2 is driven to rotate, the tail shaft 2 is driven to move leftwards in a spiral mode, the left end of the distance between the rear center 4 and the chuck 16 is driven to clamp the part, the part is driven to move leftwards and rightwards on the sliding rail 20 through the moving block 17, so that the part is machined through laser emitted from the laser module 18, the output shaft I7 is driven to rotate through the opening of the heat dissipation motor 6, the heat dissipation fan blades 9 are driven to rotate around the fan blade shafts 8, and cold air emitted from the cold air pipe 10 moves upwards through wind power of the heat dissipation fan blades 9, so that the temperature inside machining equipment is reduced, and deformation.

To sum up, this can effectively prevent laser beam machining equipment of heat altered shape drives the rotation of tailshaft 2 through rotatory hand wheel 3, because tailshaft 2 and main frame 1 threaded connection for move to the left side when tailshaft 2 is rotatory, thereby make the distance between back centre 4 and the chuck 16 shorten, thereby make the part press from both sides tightly, then open power motor 13 and make output shaft 14 rotate, drive main shaft 15 and rotate, thereby make chuck 16 rotate, finally make the part in the chuck 16 rotatory. The first output shaft 7 is rotated through the heat dissipation motor 6 at the bottom of the opening device, so that the fan blade shaft 8 is driven to rotate, the heat dissipation fan blades 9 are further driven to rotate, the cold air in the cold air pipe 10 moves in the direction of the wind blown out by the heat dissipation fan blades 9, the temperature in the device is reduced, the temperature of parts is further reduced, and the problem that the parts are overheated to cause deformation due to laser processing is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A laser processing apparatus capable of effectively preventing thermal deformation, comprising a main frame (1), characterized in that: the right side of the main frame (1) is in threaded connection with a tail shaft (2), the right end of the tail shaft (2) is fixedly connected with a hand wheel (3), the left end of the tail shaft (2) is fixedly connected with a rear center (4), the inner wall of the main frame (1) is fixedly connected with a filter screen (5), the bottom of the inner wall of the main frame (1) is fixedly connected with a heat dissipation motor (6), the inner side of the heat dissipation motor (6) is movably connected with a first output shaft (7), the top end of the first output shaft (7) is fixedly connected with a fan blade shaft (8), the outer side of the fan blade shaft (8) is fixedly connected with a heat dissipation fan blade (9), the inner part of the main frame (1) is movably connected with a cold air pipe (10), the top of the main frame (1) is fixedly connected with a motor base (12), the top of the motor base (12) is fixedly connected with a power motor (13), and, the right end of the second output shaft (14) is fixedly connected with a main shaft (15) through a connecting disc (11), the right end of the main shaft (15) is fixedly connected with a chuck (16), the inner wall of the main frame (1) is fixedly connected with a sliding rail (20), the outer side of the sliding rail (20) is movably connected with a moving block (17), the bottom of the moving block (17) is fixedly connected with a laser module (18), and the outer side of the moving block (17) is fixedly connected with a protective cover (19).

2. A laser processing apparatus effective for preventing thermal deformation according to claim 1, wherein: the height of the protective cover (19) is greater than that of the tail shaft (2).

3. A laser processing apparatus effective for preventing thermal deformation according to claim 1, wherein: the tail shaft (2) and the main shaft (15) are equal in height.

4. A laser processing apparatus effective for preventing thermal deformation according to claim 1, wherein: the filter screen (5) is positioned above the cold air pipe (10) and below the chuck (16).

5. A laser processing apparatus effective for preventing thermal deformation according to claim 1, wherein: the height of the fan blade shaft (8) is smaller than that of the cold air pipe (10).

6. A laser processing apparatus effective for preventing thermal deformation according to claim 1, wherein: and the outer side of the tail shaft (2) is provided with threads.

7. A laser processing apparatus effective for preventing thermal deformation according to claim 1, wherein: and small holes are formed outside the surface of the cold air pipe (10).