CN216968083U

CN216968083U - Corner cutting device for desk machining

Info

Publication number: CN216968083U
Application number: CN202220594530.3U
Authority: CN
Inventors: 危应华; 黄会春; 何新; 何波
Original assignee: Jiangxi Hengchang Education Equipment Group Co ltd
Current assignee: Jiangxi Hengchang Education Equipment Group Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-07-15
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a corner cutting device for desk processing, which relates to the field of desk processing, and comprises a device main body, wherein mounting boxes are arranged on two sides of the top of the device main body through hydraulic rods, and a fixing component is arranged on the top of the device main body.

Description

Corner cutting device for desk machining

Technical Field

The utility model relates to the field of desk processing, in particular to a corner cutting device for desk processing.

Background

The desk top is made of wood and plywood, and when the desk top is machined, four corners of the desk top need to be cut into round corners, so that students can be prevented from being bruised by the right corners.

The prior art discloses a corner cut device for processing a desk with application number CN201920077176.5, which comprises a base, wherein a pillar is welded at the top of the base, a steel plate is welded at the top of the pillar, a first bearing is installed at the top of the steel plate, a rotating shaft is connected inside the first bearing in an interference manner, a first gear is keyed on the outer part of the rotating shaft, a second gear is meshed and connected with one side of the first gear and is keyed on an output shaft of a second motor, the second motor is installed on the steel plate, sliding sleeves are respectively and slidably sleeved on two sides of the base, butterfly screws are in threaded connection with the tops of the sliding sleeves, when the device is used for cutting corners of desk plates, the plates are placed on the base, the plates are fixed through a cylinder, the second motor drives the rotating shaft to rotate through the second gear, so that a fixed rod rotates by taking the first bearing as a central point, open first motor and drive milling cutter and rotate, thereby drive milling cutter and carry out the corner cut, the efficiency of corner cut has been improved, but general desk panel all is equipped with four angles, consequently, need carry out the corner cut to four angles, the device is after the excision to an angle, need dismantle panel after, continue the corner cut after readjusting the position, complex operation, staff's work burden has been increased, and angle regulation has the error for the corner cut precision that makes four angles many times, secondly the device is provided with and connects the workbin, but milling cutter during operation can produce great piece, tiny piece waves easily in the air, be difficult to clear up tiny piece.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims to provide a corner cutting device for desk processing, so as to solve the technical problems that the cutting position is inconvenient to adjust and the sawdust collecting effect is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: a corner cutting device for desk processing comprises a device main body, wherein mounting boxes are arranged on two sides of the top of the device main body through hydraulic rods, a fixing assembly is mounted at the top of the device main body, a chip removal port penetrates through one side of the top of the device main body, a first servo motor is mounted on one side inside the mounting boxes, the output end of the first servo motor is connected with a lead screw, a threaded sleeve is sleeved on the outer surface of the lead screw, a fixing plate is arranged at the bottom of the threaded sleeve, a second servo motor and a fixing column are respectively arranged at the bottom of the fixing plate, the output end of the second servo motor is connected with a gear, a rotating ring is sleeved on the outer surface of the fixing column, a second driving motor is fixed on one side of the rotating ring through a fixing rod, a milling cutter is fixed on the output end of the second driving motor through a chuck, and a chip collecting cover is fixed on the top of the fixing rod through a connecting rod, air pump and collection bits case are installed respectively to the top of install bin, one side of collection bits case is connected with an album bits pipe, the bottom of fixed column is provided with location laser.

Furthermore, fixed subassembly is including a driving motor, a rotating frame is connected with first driving motor's output, the movable sleeve has been cup jointed to the one end of rotating frame, top one side of movable sleeve is fixed with the holding frame, the top of holding frame is run through there is the screw rod, the bottom mounting of screw rod has the grip block.

Through adopting above-mentioned technical scheme, the screw rod is rotatory to be so that the grip block fixes to panel, and driving motor is rotatory to be able to make the revolving rack rotatory to this makes panel rotate, thereby can reach the purpose of adjusting the corner cut angle.

Furthermore, the scrap collecting pipe is communicated with the scrap collecting cover and is a corrugated hose.

Through adopting above-mentioned technical scheme, corrugated hose can make collection bits cover can not receive when removing and drag, and the collection of being convenient for covers the adjustment position.

Furthermore, the outer surface of the rotating ring is provided with a tooth groove, and the gear is meshed with the tooth groove.

Through adopting above-mentioned technical scheme, the gear rotation can make the change rotatory, and then makes milling cutter can carry out the chamfer to panel.

Furthermore, the top end of the screw rod is provided with a knob, and the outer surface of the knob is provided with anti-skidding lines.

Through adopting above-mentioned technical scheme, the staff can make the screw rod rotatory through the knob, and the frictional force of knob can be increased to the anti-skidding line, avoids appearing the condition of skidding.

Furthermore, four groups of clamping plates are arranged, and rubber bumps are arranged at the bottoms of the four groups of clamping plates.

Through adopting above-mentioned technical scheme, rubber bump can avoid the grip block to take place to damage panel when to panel centre gripping, has improved the protectiveness of panel.

Further, the bottom of the movable sleeve is provided with a ball, and the bottom of the ball is in contact with the device main body.

Through adopting above-mentioned technical scheme, the ball can improve the stability of movable sleeve, and then makes fixed subassembly more steady when rotating.

In summary, the utility model mainly has the following beneficial effects:

1. when the positioning laser cutting machine is used, a worker places a plate on the movable sleeve, then twists the screw rod to fix the plate by the aid of the clamping plate, adjusts the position of the positioning laser according to the radian of a cutting angle, starts the first servo motor during adjustment, rotates the screw rod to enable the threaded sleeve to move, further moves the positioning laser until a light beam emitted by the positioning laser irradiates the position of a circle center of the cutting arc angle, starts the hydraulic rod by the worker to enable the position of the milling cutter to move downwards, starts the second driving motor by the worker, and rotates the second driving motor to enable the milling cutter to rotate, then a worker opens a second servo motor, the second servo motor rotates to enable a gear to drive a rotating ring to rotate, so that a fixed rod drives a second driving motor to rotate, the milling cutter also rotates by taking positioning laser as a circle center, and the milling cutter performs corner cutting work on a plate;

2. according to the chip collecting cover, the air pump, the chip discharging port, the chip collecting box, the chip collecting pipe and the chip collecting cover are arranged, when the corner cutting is carried out, large waste materials can fall into the chip box through the chip discharging port, the air pump sucks air in the chip collecting box, and generated fine chips can enter the chip collecting box through the chip collecting cover and the chip collecting pipe, so that the situation that the fine chips float everywhere and are inconvenient to clean can be avoided, the chip collecting cover is fixed with the fixed rod through the connecting rod, and the chip collecting cover can move along with a milling cutter, so that the chip collecting effect is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a turret structure according to the present invention;

FIG. 3 is a schematic view of a swivel sleeve structure according to the present invention;

FIG. 4 is a schematic diagram of a clamping plate structure according to the present invention.

In the figure: 1. a device main body; 2. a hydraulic lever; 3. installing a box; 4. a fixing assembly; 401. a first drive motor; 402. rotating the frame; 403. a movable sleeve; 404. a ball bearing; 405. a clamping frame; 406. a screw; 407. a clamping plate; 408. a rubber bump; 409. a knob; 5. a chip removal port; 6. a first servo motor; 7. a screw rod; 8. a threaded sleeve; 9. a fixing plate; 10. an air pump; 11. a scrap collecting box; 12. a scrap collecting pipe; 13. a chip collecting cover; 14. a second servo motor; 15. a gear; 16. fixing a column; 17. rotating the ring; 18. positioning laser; 19. fixing the rod; 20. a second drive motor; 21. a connecting rod; 22. provided is a milling cutter.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A corner cutting device for desk processing is disclosed, as shown in figures 1-4, and comprises a device body 1, wherein mounting boxes 3 are arranged on two sides of the top of the device body 1 through hydraulic rods 2, a fixing component 4 is mounted on the top of the device body 1, the fixing component 4 comprises a first driving motor 401, the output end of the first driving motor 401 is connected with a rotating frame 402, one end of the rotating frame 402 is sleeved with a movable sleeve 403, balls 404 are arranged at the bottom of the movable sleeve 403, the bottom of the movable sleeve 403 is in contact with the device body 1, the balls 404 can improve the stability of the movable sleeve 403, so that the fixing component can rotate more stably, a clamping frame 405 is fixed on one side of the top of the movable sleeve 403, a screw rod 406 penetrates through the top of the clamping frame 405, clamping plates 407 are fixed at the bottom ends of the screw rod 406, four groups of clamping plates 407 are arranged, rubber bumps 408 are arranged at the bottoms of the four groups of clamping plates 407, and can prevent the clamping plates 407 from being damaged when the clamping plates, the protection performance of the plate is improved, the clamping plate 407 can be fixed by the rotation of the screw 406, the rotating frame 402 can be rotated by the rotation of the driving motor 401, so that the plate can rotate, and the purpose of adjusting the cutting angle can be achieved, one side of the top of the device main body 1 is penetrated with the chip removal port 5, one side of the inside of the installation box 3 is provided with the first servo motor 6, the output end of the first servo motor 6 is connected with the screw rod 7, the outer surface of the screw rod 7 is sleeved with the threaded sleeve 8, the bottom of the threaded sleeve 8 is provided with the fixing plate 9, the bottom of the fixing plate 9 is respectively provided with the second servo motor 14 and the fixed column 16, the output end of the second servo motor 14 is connected with the gear 15, the outer surface of the fixed column 16 is sleeved with the rotating ring 17, one side of the rotating ring 17 is fixed with the second driving motor 20 through the fixing rod 19, the output end of the second driving motor 20 is fixed with the milling cutter 22 through the clamping head, the top of dead lever 19 is fixed with collection bits cover 13 through connecting rod 21, and air pump 10 and collection bits case 11 are installed respectively to the top of installing bin 3, and one side of collection bits case 11 is connected with collection bits pipe 12, and the bottom of fixed column 16 is provided with location laser 18.

Referring to fig. 1, the scrap collecting pipe 12 is communicated with the scrap collecting cover 13, the scrap collecting pipe 12 is a corrugated hose, and the corrugated hose 12 can prevent the scrap collecting cover 13 from being dragged during movement, so that the position of the scrap collecting cover 13 can be conveniently adjusted.

Referring to fig. 1 and 3, the outer surface of the rotary ring 17 is provided with tooth grooves, and the gear 15 is meshed with the tooth grooves, and the rotation of the gear 15 can rotate the rotary ring 17, so that the milling cutter 22 can chamfer the plate.

Referring to fig. 1, 2 and 4, the top end of the screw 406 is provided with a knob 409, and the outer surface of the knob 409 is provided with anti-slip threads, so that the screw 406 can be rotated by a worker through the knob 409, and the anti-slip threads can increase the friction force of the knob 409 to avoid slipping.

The implementation principle of the embodiment is as follows: firstly, a worker places a plate on a movable sleeve 403, then screws a screw 406 to fix a clamping plate 407 to the plate, and then adjusts the position of a positioning laser 18 according to the cutting radian, during adjustment, the worker starts a first servo motor 6, the first servo motor 6 rotates to rotate a screw rod 7, so that a threaded sleeve 8 moves, so that the positioning laser 18 moves until a light beam emitted by the positioning laser 18 irradiates at the position of the center of a circle of an arc angle to be cut off, then the worker starts a hydraulic rod 2 to move the position of a milling cutter 22 downwards, then the worker starts a second driving motor 20, the second driving motor 20 rotates to rotate the milling cutter 22, then the worker opens a second servo motor 14, the second servo motor 14 rotates to drive a gear 15 to drive a rotary ring 17 to rotate, and further to drive a second driving motor 20 to rotate by a fixed rod 19, the milling cutter 22 also takes the positioning laser 18 as the center of a circle to rotate, so that the milling cutter 22 performs corner cutting work on the plate, when the corner cutting is performed, larger waste materials can fall into a material box through the chip removal port 5, the air pump 10 pumps air into the chip collection box 11, the generated fine chips can enter the chip collection box 11 through the chip collection cover 13 and the chip collection pipe 12, the situation that the fine chips float everywhere and are inconvenient to clean can be avoided, when the corner cutting of the plate is completed, a worker starts the first driving motor 401, so that the rotating frame 402 rotates, the rotating frame 402 rotates to enable the angle of the plate to be adjusted, the position of the milling cutter 22 in another angular displacement of the plate is enabled to be positioned, and the corner cutting work can be continued.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides a corner cut device is used in desk processing, includes device main part (1), its characterized in that: the device is characterized in that mounting boxes (3) are arranged on two sides of the top of the device main body (1) through hydraulic rods (2), a fixing assembly (4) is mounted on the top of the device main body (1), a chip removal port (5) penetrates through one side of the top of the device main body (1), a first servo motor (6) is mounted on one side inside the mounting box (3), the output end of the first servo motor (6) is connected with a lead screw (7), a threaded sleeve (8) is sleeved on the outer surface of the lead screw (7), a fixing plate (9) is arranged at the bottom of the threaded sleeve (8), a second servo motor (14) and a fixing column (16) are respectively arranged at the bottom of the fixing plate (9), a gear (15) is connected to the output end of the second servo motor (14), a rotating ring (17) is sleeved on the outer surface of the fixing column (16), and a second driving motor (20) is fixed on one side of the rotating ring (17) through a fixing rod (19), the output end of the second driving motor (20) is fixed with a milling cutter (22) through a chuck, the top of the fixed rod (19) is fixed with a chip collecting cover (13) through a connecting rod (21), the top of the installation box (3) is respectively provided with an air pump (10) and a chip collecting box (11), one side of the chip collecting box (11) is connected with a chip collecting pipe (12), and the bottom end of the fixed column (16) is provided with positioning laser (18).

2. The corner cutting device for desk processing according to claim 1, wherein: the fixed component (4) comprises a first driving motor (401), the output end of the first driving motor (401) is connected with a rotating frame (402), a movable sleeve (403) is sleeved at one end of the rotating frame (402), a clamping frame (405) is fixed on one side of the top of the movable sleeve (403), a screw rod (406) penetrates through the top of the clamping frame (405), and a clamping plate (407) is fixed at the bottom end of the screw rod (406).

3. The corner cutting device for desk processing according to claim 1, wherein: the scrap collecting pipe (12) is communicated with the scrap collecting cover (13), and the scrap collecting pipe (12) is a corrugated hose.

4. The corner cutting device for desk processing according to claim 1, wherein: the outer surface of the rotating ring (17) is provided with a tooth groove, and the gear (15) is meshed with the tooth groove.

5. The corner cutting device for desk processing according to claim 2, wherein: the top end of the screw rod (406) is provided with a knob (409), and the outer surface of the knob (409) is provided with anti-skid lines.

6. The corner cutting device for desk processing as claimed in claim 2, wherein: four groups of clamping plates (407) are arranged, and rubber bumps (408) are arranged at the bottoms of the four groups of clamping plates (407).

7. The corner cutting device for desk processing according to claim 2, wherein: the bottom of the movable sleeve (403) is provided with a ball (404), and the bottom of the ball (404) is in contact with the device main body (1).