CN214350351U

CN214350351U - Accurate panel beating cutting device

Info

Publication number: CN214350351U
Application number: CN202022847592.4U
Authority: CN
Inventors: 管金宝
Original assignee: Taicang Weifeng Bao Precision Sheet Metal Technology Co ltd
Current assignee: Taicang Weifeng Bao Precision Sheet Metal Technology Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-10-08
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a precision sheet metal cutting device, which comprises a cutting frame and a frame beam, wherein the cutting frame is arranged on the upper end outer wall of the frame beam, the upper end of the cutting frame is connected with a vertical transmission belt, a front receiving cylinder and a rear receiving cylinder are respectively arranged on the upper end outer walls of the front side and the rear side of a smooth track, and alignment insertion blocks corresponding to the front receiving cylinder and the rear receiving cylinder are arranged on the outer walls of the two sides of a pulley box, when the pulley box slides to the end positions of the front side and the rear side of the smooth track, the alignment insertion blocks on the outer walls of the two sides of the pulley box can slide into a spring chamber along an arc inclined plane, so as to extrude a piston block in the spring chamber and be attached in a pressing groove on the outer wall of the piston block, thereby extruding a compression spring in the spring chamber, thereby converting the impact pressure of the pulley box into the elastic potential energy of the compression spring, effectively reducing the impact coefficient of a pulley at the bottom of the pulley box and the inner wall of the smooth track, the service life of the pulley and the rail can be prolonged, and the maintenance cost is reduced.

Description

Accurate panel beating cutting device

Technical Field

The utility model belongs to the technical field of the panel beating cutting is relevant, concretely relates to accurate panel beating cutting device.

Background

The laser cutting adopted by the metal plate processing laser cutting machine is to focus a laser beam on the surface of a material by using a focusing lens to melt the material, blow away the melted material by using compressed gas coaxial with the laser beam, and make the laser beam and the material move relatively along a certain track, thereby forming a cutting seam with a certain shape. The laser cutting has the advantages of high precision, high speed, flexible processing and the like, and becomes the development direction of the sheet metal processing technology.

The prior precision sheet metal cutting device has the following problems: when a traditional precision sheet metal cutting device cuts a sheet metal workpiece, if the cut workpiece is large, the area covered by cutting is wide, so that the pulley boxes at two ends of the cutting machine need to slide to the end part frequently, and the pulleys at the bottom of the pulley boxes collide with the inner wall of the smooth rail in the process of frequently sliding back and forth, so that the pulleys and the rail are easily deformed or damaged, the service life of the pulleys and the rail is shortened, and the maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate panel beating cutting device to the pulley and the smooth track inner wall of gliding in-process pulley box bottom bump easily cause deformation or damage problem to pulley and track around frequently to the accurate panel beating cutting device of traditional that proposes among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a precise metal plate cutting device comprises a cutting machine base and a machine base cross beam, wherein the cutting machine base is installed on the outer wall of the upper end of the machine base cross beam, the upper end of the cutting machine base is connected with a vertical transmission belt, the left end of the cutting machine base is connected with a transverse transmission belt, the outer wall of the lower end of the front side of the cutting machine base is connected with a focusing laser head, the left end and the right end of the machine base cross beam are connected with pulley boxes, the outer walls of the front end and the rear end of each pulley box are connected with alignment insertion blocks, one end of the inner side of each alignment insertion block is connected with an installation disc, the outer wall of the installation disc is provided with a buffer gasket, the outer circumferential outer wall of one end of the outer side of each alignment insertion block is provided with an exhaust guide hole, the lower side of the machine base cross beam is provided with a cutting machine tool, the outer walls of the upper ends of the left side and the right side of the cutting machine tool are connected with smooth tracks, the outer wall of the upper end of the front side of each smooth track is connected with a front receiving cylinder, the utility model discloses a smooth orbital cutting machine, including smooth orbital rear side, receiving cylinder, spring chamber, piston block, compression spring, spring cushion, pulley box and cutting frame, be connected with the back on the outer wall of smooth orbital rear side upper end, the inside spring chamber that is provided with in rear end of back receiving cylinder, the inside piston block that is provided with in front end of spring chamber, be connected with compression spring on the rear end outer wall of piston block, compression spring's rear end is connected with the spring rubber mat, be provided with on the front end outer wall of piston block and press the indent, pulley box and cutting frame all are through external power source electric connection.

Preferably, a processing bed board is arranged on the outer wall of the upper end of the cutting machine tool, and supporting foot pads are connected to the outer walls of the lower ends of the left side and the right side of the cutting machine tool.

Preferably, the front receiving cylinder and the rear receiving cylinder are respectively provided with two, and the front receiving cylinder and the rear receiving cylinder are in a front-rear symmetrical state.

Preferably, the alignment insert block is transversely aligned with the centers of the front receiving cylinder and the rear receiving cylinder on the front side and the rear side, the outer wall of the alignment insert block is provided with four exhaust guide holes, the four exhaust guide holes are in a cross structure, and the four exhaust guide holes are gradually converged at the center of one end of the outer side of the alignment insert block.

Preferably, the front receiving cylinder and the rear receiving cylinder are both hollow cylindrical structures, and an opening at one end of the inner side of each of the front receiving cylinder and the rear receiving cylinder is of a horn-shaped structure.

Preferably, the pressing groove on the outer wall of the piston block is of an arc groove structure matched with the radian of the alignment insertion block.

Preferably, the front end and the rear end of the compression spring are respectively fixedly embedded in the piston block and the spring rubber cushion.

Compared with the prior art of precision metal plate cutting device, the utility model provides a precision metal plate cutting device possesses following beneficial effect:

1. the utility model discloses a through set up preceding receiving cylinder and back receiving cylinder respectively at the front and back both sides upper end outer wall of level and smooth track, and set up the counterpoint inserted block that corresponds with it on the outer wall of pulley box both sides, because the inboard one end opening part of preceding receiving cylinder and back receiving cylinder is loudspeaker column structure, when the pulley box slides to level and smooth track front and back both sides tip position, counterpoint inserted block on the outer wall of pulley box both sides can slide into the spring chamber along the arc inclined plane of the inboard one end opening part of preceding receiving cylinder and back receiving cylinder, thereby extrude the piston piece in the spring chamber, through loudspeaker column structure design, make counterpoint inserted block can accurately lead to the spring chamber, and laminate in the pressing groove on the outer wall of piston piece, thereby extrude the compression spring in the spring chamber, thereby convert the clash pressure of pulley box into the elastic potential energy of compression spring, effectively reduced the collision coefficient of pulley box bottom pulley and level and smooth track inner wall, the service life of the pulley and the rail can be prolonged, and the maintenance cost is reduced;

2. the utility model is provided with four exhaust guide holes in a cross structure on the outer wall of the contraposition insert block, the four exhaust guide holes are gradually converged at the center of one end of the outer side of the contraposition insert block, and in the process of inserting the alignment plug block into the front receiving cylinder and the rear receiving cylinder, the air in the front receiving cylinder and the rear receiving cylinder can be discharged outwards along the four exhaust guide holes, so that the alignment plug block can be smoothly inserted inwards, and simultaneously, when the alignment plug block is discharged outwards, air can enter the front receiving cylinder and the rear receiving cylinder from the exhaust guide hole, thereby avoid producing the condition of negative pressure and make the counterpoint inserted block be difficult to break away from preceding receiving cylinder and back receiving cylinder, preceding receiving cylinder and back receiving cylinder and counterpoint inserted block combination formula design can prevent that the cutting frame from colliding with the smooth track inner wall in the pulley box bottom's of both sides when sliding in front and back side to effectively protect pulley and smooth track.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a precision sheet metal cutting device provided by the present invention;

fig. 2 is a schematic side view of the precision sheet metal cutting device according to the present invention;

fig. 3 is a schematic structural view of the alignment insert block provided by the present invention;

fig. 4 is a schematic view of a cross-sectional structure of a rear receiving cylinder according to the present invention;

in the figure: 1. cutting the machine tool; 2. supporting the foot pad; 3. smoothing the track; 4. a front receiving drum; 5. a pulley box; 6. a transverse drive belt; 7. a vertical transmission belt; 8. cutting the machine base; 9. focusing a laser head; 10. a frame cross beam; 11. processing the bed plate; 12. aligning the insert blocks; 13. a rear receiving drum; 14. an exhaust guide hole; 15. mounting a disc; 16. a cushion washer; 17. a spring chamber; 18. a spring rubber cushion; 19. a compression spring; 20. pressing the groove; 21. a piston block.

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. 1-4, the present invention provides a technical solution: a precision sheet metal cutting device comprises a cutting machine base 8 and a machine base beam 10, wherein the cutting machine base 8 is installed on the outer wall of the upper end of the machine base beam 10, the upper end of the cutting machine base 8 is connected with a vertical transmission belt 7, the left end of the cutting machine base 8 is connected with a transverse transmission belt 6, the outer wall of the lower end of the front side of the cutting machine base 8 is connected with a focusing laser head 9, the left end and the right end of the machine base beam 10 are connected with pulley boxes 5, the outer walls of the front end and the rear end of each pulley box 5 are connected with alignment insertion blocks 12, one end of the inner side of each alignment insertion block 12 is connected with a mounting disc 15, the outer wall of each mounting disc 15 is provided with a buffer gasket 16, the circumferential outer wall of one end of the outer side of each alignment insertion block 12 is provided with an exhaust guide hole 14, the lower side of the machine base beam 10 is provided with a cutting machine tool 1, the outer walls of the upper ends of the left side and the right side of the cutting machine tool 1 are connected with smooth tracks 3, the outer wall of the upper ends of the smooth tracks 3 is connected with a front receiving cylinder 4, the outer wall of the upper end of the rear side of the smooth track 3 is connected with a rear receiving cylinder 13, the front receiving cylinder 4 and the rear receiving cylinder 13 are both hollow cylindrical structures, the opening at one end of the inner side of the front receiving cylinder 4 and the opening at one end of the inner side of the rear receiving cylinder 13 are horn-shaped structures, when the pulley box 5 slides to the end positions of the front side and the rear side of the smooth track 3, the alignment plug blocks 12 on the outer walls of the two sides of the pulley box 5 can slide into the spring chamber 17 along the arc inclined plane at the opening at one end of the inner side of the front receiving cylinder 4 and the opening at one end of the inner side of the rear receiving cylinder 13, so as to extrude the piston block 21 in the spring chamber 17, through the horn-shaped structure design, the fault tolerance rate of the alignment plug blocks 12 inserted into the front receiving cylinder 4 and the rear receiving cylinder 13 can be increased, so that the alignment plug blocks 12 and the front receiving cylinder 4 and the rear receiving cylinder 13 at the front side and the rear side can be accurately guided into the spring chamber 17, the center of a straight line, when the pulley box 5 slides to the front end and the rear end of the smooth track 3, the alignment insertion blocks 12 on the outer walls of the two sides of the pulley box 5 can be just inserted into the front receiving cylinder 4 and the rear receiving cylinder 13.

A precision sheet metal cutting device comprises four exhaust guide holes 14 arranged on the outer wall of an alignment insert block 12, wherein the four exhaust guide holes 14 are in a cross structure, the four exhaust guide holes 14 are gradually aggregated at the center of one end of the outer side of the alignment insert block 12, in the process that the alignment insert block 12 is inserted into a front receiving cylinder 4 and a rear receiving cylinder 13, air in the front receiving cylinder 4 and the rear receiving cylinder 13 can be discharged outwards along the four exhaust guide holes 14, so that the alignment insert block 12 can be smoothly inserted inwards, meanwhile, when the alignment insert block 12 is discharged outwards, air can enter the front receiving cylinder 4 and the rear receiving cylinder 13 from the exhaust guide holes 14, the condition that negative pressure is generated to make the alignment insert block 12 difficult to separate from the front receiving cylinder 4 and the rear receiving cylinder 13 is avoided, the front receiving cylinder 4 and the rear receiving cylinder 13 are respectively provided with two, the two front receiving cylinders 4 and the two rear receiving cylinders 13 are in a front-back symmetrical state, the two front receiving cylinders 4 and the two rear receiving cylinders 13 are identical in structure and symmetrical front and back, and the pulleys at the bottoms of the pulley boxes 5 on the two sides and the inner wall of the smooth rail 3 are prevented from colliding when the cutting base 8 slides on the front side and the rear side through the front receiving cylinders 4 and the rear receiving cylinders 13, so that the pulleys and the smooth rail 3 are effectively protected.

A precision sheet metal cutting device comprises a spring chamber 17 arranged inside the rear end of a rear receiving cylinder 13, a piston block 21 arranged inside the front end of the spring chamber 17, a compression spring 19 connected to the outer wall of the rear end of the piston block 21, a spring rubber pad 18 connected to the rear end of the compression spring 19, a front end and a rear end of the compression spring 19 respectively embedded in the piston block 21 and the spring rubber pad 18, when an alignment plug 12 slides in along an arc inclined plane at an opening at one end of the inner side of the front receiving cylinder 4 and the rear receiving cylinder 13 and presses the piston block 21, the compression spring 19 in the spring chamber 17 deforms due to being pressed, thereby converting the collision pressure of a pulley box 5 into the elastic potential energy of the compression spring 19, effectively reducing the collision coefficient of a pulley at the bottom of the pulley box 5 and the inner wall of a smooth rail 3, a pressing groove 20 arranged on the outer wall of the front end of the piston block 21, the pressing groove 20 on the outer wall of the piston block 21 is of an arc groove structure matched with the radian of the alignment plug 12, when pulley box 5 slides to smooth track 3 the front and back both sides tip position, counterpoint inserted block 12 on the outer wall of pulley box 5 both sides can slide into along the arc inclined plane of preceding receiving cylinder 4 and the inboard one end opening part of back receiving cylinder 13, and the laminating is in pressing groove 20 on piston block 21 outer wall, thereby extrusion piston block 21, the arc groove structure design of pressing groove 20 can increase the area of contact of counterpoint inserted block 12 and piston block 21, thereby make the cushioning effect maximize, pulley box 5 all passes through external power source electric connection with cutting frame 8, be provided with processing bed board 11 on cutting machine 1's the upper end outer wall, be connected with supporting bolster 2 on cutting machine 1's the left and right sides lower extreme outer wall.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the novel precision sheet metal cutting device adopts a laser melting cutting mode, sheet metal materials are firstly melted by laser emitted by a focusing laser head 9, then slag is blown off by auxiliary gas, the materials are ignited under laser irradiation emitted by the focusing laser head 9 and generate violent exothermic reaction with oxygen, meanwhile, the oxygen gas flow has a scouring effect on a cut, and molten oxides generated by combustion are blown off, so that a cutting piece with higher precision is formed by cutting, when a pulley box 5 slides to the front end part and the rear end part of a smooth track 3, alignment insertion blocks 12 on the outer walls at two sides of the pulley box 5 can just aim at a front receiving cylinder 4 and a rear receiving cylinder 13, the alignment insertion blocks 12 on the outer walls at two sides of the pulley box 5 can slide into along arc-shaped inclined planes at openings at one ends of the inner sides of the front receiving cylinder 4 and the rear receiving cylinder 13 and are attached in a pressing groove 20 on the outer wall 21 of a piston block, thereby extruding the piston block 21, the compression spring 19 in the spring chamber 17 is deformed due to the extrusion, thereby converting the impact pressure of the pulley box 5 into the elastic potential energy of the compression spring 19, greatly relieving the impact pressure between the pulley and the inner wall of the smooth rail 3, and prolonging the service life.

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. The utility model provides a precision panel beating cutting device, includes cutting frame (8) and frame crossbeam (10), its characterized in that: the utility model discloses a laser cutting machine, including cutting machine base (8), frame crossbeam (10), cutting machine base (8), the upper end of cutting machine base (8) is connected with vertical drive belt (7), the left end of cutting machine base (8) is connected with transverse transmission belt (6), be connected with focus laser head (9) on the front side lower extreme outer wall of cutting machine base (8), frame crossbeam (10) is connected with pulley box (5) in both ends about, be connected with counterpoint inserted block (12) on the front and back both ends outer wall of pulley box (5), the inboard one end of counterpointing inserted block (12) is connected with mounting disc (15), be provided with cushion ring (16) on the outer wall of mounting disc (15), be provided with exhaust guide hole (14) on the outside one end circumference outer wall of counterpoint inserted block (12), the downside of frame crossbeam (10) is provided with cutting machine tool (1), be connected with level and smooth track (3) on the left and right sides upper end outer wall of cutting machine tool (1), the utility model discloses a smooth track cutting machine, including smooth track (3), be connected with preceding receiving cylinder (4) on the front side upper end outer wall of smooth track (3), be connected with back receiving cylinder (13) on the rear side upper end outer wall of smooth track (3), the inside spring chamber (17) that is provided with in rear end of back receiving cylinder (13), the inside piston piece (21) that is provided with in front end of spring chamber (17), be connected with compression spring (19) on the rear end outer wall of piston piece (21), the rear end of compression spring (19) is connected with spring cushion (18), be provided with on the front end outer wall of piston piece (21) and press indent (20), pulley box (5) all pass through external power source electric connection with cutting frame (8).

2. The precision sheet metal cutting device of claim 1, wherein: the cutting machine is characterized in that a processing bed board (11) is arranged on the outer wall of the upper end of the cutting machine (1), and supporting foot pads (2) are connected to the outer walls of the lower ends of the left side and the right side of the cutting machine (1).

3. The precision sheet metal cutting device of claim 1, wherein: the front receiving cylinder (4) and the rear receiving cylinder (13) are respectively provided with two, and the front receiving cylinder (4) and the two rear receiving cylinders (13) are in a symmetrical state from front to back.

4. The precision sheet metal cutting device of claim 1, wherein: the alignment insert block (12) and the centers of the front receiving cylinder (4) and the rear receiving cylinder (13) on the front side and the rear side are transversely arranged on the same straight line, the outer wall of the alignment insert block (12) is provided with four exhaust guide holes (14), the four exhaust guide holes (14) are in a cross structure, and the four exhaust guide holes (14) gradually converge at the center of one end of the outer side of the alignment insert block (12).

5. The precision sheet metal cutting device of claim 1, wherein: the front receiving cylinder (4) and the rear receiving cylinder (13) are both hollow cylindrical structures, and openings at one ends of the inner sides of the front receiving cylinder (4) and the rear receiving cylinder (13) are horn-shaped structures.

6. The precision sheet metal cutting device of claim 1, wherein: the pressing groove (20) on the outer wall of the piston block (21) is of an arc groove structure matched with the radian of the alignment insertion block (12).

7. The precision sheet metal cutting device of claim 1, wherein: the front end and the rear end of the compression spring (19) are respectively fixedly embedded in the piston block (21) and the spring rubber pad (18).