CN213499758U - Improve numerical control panel cutting machine of cutting precision - Google Patents

Abstract

The utility model relates to an improve numerical control plate cutter that cuts precision belongs to plate cutter technical field, and it includes the lathe bed, and the lathe bed puts on the shelf and is equipped with the portal frame, and portal frame and the setting of the relative slip of lathe bed are provided with the head that cuts that is used for cutting panel on the portal frame, cuts the head and the setting of portal frame slip, and the slip direction of the relative lathe bed of portal frame is perpendicular with the slip direction of the relative portal frame of head that cuts, the lathe bed is provided with locating component along the one end upper surface of portal frame slip direction, and locating component includes locating piece and location strip, and the upper surface of locating piece rotates and is provided with vertical positioning screw, location strip and positioning screw threaded connection, the utility model discloses have the effect that improves the precision that cuts of panel.

Description

Improve numerical control panel cutting machine of cutting precision

Technical Field

The utility model belongs to the technical field of the technique of tandem slitter and specifically relates to an improve numerical control tandem slitter who cuts precision is related to.

Background

In the manufacturing process of furniture, a plate-shaped wood board needs to be cut into a specific shape according to needs, and a numerical control plate cutting machine is needed in the cutting process.

The existing numerical control plate cutting machine comprises a machine body for placing plates, a portal frame arranged in a sliding mode relative to the machine body and a cutting assembly arranged in a sliding mode relative to the portal frame, wherein the sliding direction of the portal frame relative to the machine body is perpendicular to the sliding direction of the cutting assembly relative to the portal frame, so that the cutting area of the plates can be enlarged to the largest extent.

When using, the existing numerical control plate cutting machine directly places the plate to be cut on the upper surface of the lathe bed, then utilizes the cutting assembly to cut the plate into a specific shape, but at the cutting in-process, because the contact friction between the cutting assembly and the plate is great, so that the plate can be driven by the cutting assembly to enable the plate to slide relative to the lathe bed, and further the cutting precision is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an improve the numerical control tandem slitter of the improvement cutting precision of panel.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides an improve numerical control tandem slitter of cutting precision, includes the lathe bed, puts up the portal frame on the lathe bed, and portal frame and lathe bed relative slip set up, are provided with the cutting head that is used for cutting panel on the portal frame, and the cutting head slides with the portal frame and sets up, and the relative lathe bed's of portal frame slip direction is perpendicular with the slip direction of the relative portal frame of cutting head, the lathe bed is provided with locating component along the one end upper surface of portal frame slip direction, and locating component includes locating piece and location strip, and the upper surface of locating piece rotates and is provided with vertical positioning screw, location strip and positioning screw threaded connection.

Through adopting above-mentioned technical scheme, before cutting panel, place panel on the lathe bed to the tip of panel is located between location strip and the locating piece, then rotates the location lead screw, and the location lead screw drives location strip and moves down, and the tip butt that until the location strip is at the upper surface of panel, panel is blocked between locating piece and location strip this moment, when cutting again this moment, because panel is pinned, panel can not remove easily when cutting, has improved the precision of cutting of panel greatly.

The utility model discloses further set up to: the upper surface of locating piece is fixed and is provided with vertical guide rod, and guide rod passes the location strip and with location strip sliding connection.

Through adopting above-mentioned technical scheme, at the in-process of rotational positioning lead screw, frictional force between positioning lead screw and the location strip probably drives the location strip and rotates together, and after setting up the guide rod, the guide rod passes the location strip, consequently at the in-process of rotational positioning lead screw, the guide rod can restrict the location strip and make the location strip can not follow the location lead screw and rotate together, the guide rod can play the guide effect to the upper and lower slip of location strip simultaneously, make the location strip more smooth and easy, convenient at the in-process that blocks panel.

The utility model discloses further set up to: the lower surface of the positioning strip is fixedly provided with an anti-skid layer, and the lower surface of the anti-skid layer is in a sawtooth shape.

Through adopting above-mentioned technical scheme, setting up of skid resistant course makes the location strip more stable after pushing down panel, can not slide easily to the skid resistant course of cockscomb structure can improve frictional force greatly, makes panel pressed tighter, and stability is higher when cutting panel, and then has improved the cutting accuracy of panel.

The utility model discloses further set up to: the anti-skid layer is made of rubber.

Through adopting above-mentioned technical scheme, the skid resistant course of rubber material is softer for the damage that receives after panel is compressed tightly is less, has improved the cutting quality of panel.

The utility model discloses further set up to: the lathe bed is provided with an adjusting groove, the direction of the adjusting groove is parallel to the portal frame, the positioning block is positioned in the adjusting groove, a group of threaded holes are formed in the positions of four corners of the positioning block, a plurality of groups of matching holes identical to the threaded holes are formed in the adjusting groove, and fixing studs are inserted into the matching holes after the threaded holes are aligned with the matching holes.

Through adopting above-mentioned technical scheme, after the width size change of the panel that needs cut, can slide the locating piece in the adjustment tank for the locating piece corresponds different mating holes, then twists fixing stud into screw hole and mating holes and fixes, and then makes locating piece and location strip can adjust and compress tightly the position, has enlarged the application scope of location strip.

The utility model discloses further set up to: the locating component is provided with two sets of, and two sets of locating components correspond two sets of mating holes, and do not set up locating component's multiunit mating hole top lid and be equipped with the dust guard, the upper surface parallel and level of the upper surface of dust guard and lathe bed.

Through adopting above-mentioned technical scheme, the setting up of two sets of locating component makes the area increase that compresses tightly of panel, improves the effect that compresses tightly of panel for panel stability is higher when being cut, further improves the cutting precision of panel.

The utility model discloses further set up to: the portal frame stretches across the both ends of lathe bed and rotates and is provided with the compression roller, and the compression roller sets up two sets ofly, and the cutter is located in the both sides of portal frame slip direction to two sets of compression rollers branch, and the compression roller is parallel with the portal frame, and when cutting panel, the upper surface rolling contact of compression roller and panel.

Through adopting above-mentioned technical scheme, the cutter is located in the both sides of portal frame slip direction to two sets of compression rollers branches, consequently at the cutting in-process, along with the slip of portal frame, the compression roller can press the surface at panel all the time to can compress tightly panel, make panel can not remove easily when the cutting, improve the precision when cutting, the relative panel of compression roller meeting rolls simultaneously, has reduced the friction damage to panel, improves the cutting quality of panel.

The utility model discloses further set up to: every group the compression roller is provided with two, and two compression rollers of every group are close to each other.

Through adopting above-mentioned technical scheme, every group compression roller has two, and consequently the compression effect of compression roller to panel is better during the cutting for panel is difficult for removing more when being cut, has further improved the cutting quality of panel.

To sum up, the utility model discloses a beneficial technological effect does:

1. the positioning assembly is arranged, so that the plate can be compressed when being cut, the stability is higher, and the cutting precision of the plate is improved;

2. the serrated anti-slip layer is fixedly arranged on the lower surface of the positioning strip, so that the plate is pressed more tightly, and the stability of the plate when being cut is further improved;

3. through setting up a plurality of mating holes in the adjustment tank for the locating piece can be at adjustment tank internal adjustment position, and then makes locating piece and location strip can adjust the position that compresses tightly to panel, enlarges application scope.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 3 is a schematic structural view of the cutting head after a dust guard is hidden.

In the figure, 1, a lathe bed; 11. an adjustment groove; 111. a mating hole; 2. a gantry; 21. a compression roller; 3. cutting heads; 31. a cutter; 32. a dust guard; 33. an air pump; 331. an air tube; 4. a dust collection assembly; 41. a dust collection pipe; 411. a suction head; 42. a dust collection fan; 421. a support; 422. a dust inlet ring; 43. filling a dust bag; 5. a positioning assembly; 51. positioning blocks; 511. positioning a lead screw; 512. a guide rod; 513. a threaded hole; 514. fixing the stud; 52. a positioning bar; 521. and an anti-slip layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A numerical control plate cutting machine for improving cutting precision comprises a machine body 1, wherein the machine body 1 is cuboid, a portal frame 2 is erected on the machine body 1, the portal frame 2 is connected with the machine body 1 in a sliding mode, the sliding direction is consistent with the length direction of the machine body 1, a cutting head 3 is arranged on the portal frame 2 in a sliding mode, the sliding direction of the cutting head 3 relative to the portal frame 2 is perpendicular to the sliding direction of the portal frame 2 relative to the machine body 1, the sliding of the portal frame 2 relative to the machine body 1 and the sliding of the cutting head 3 relative to the portal frame 2 are in a gear-rack transmission mode, a cutter 31 (see figure 3) for cutting a plate is arranged at the bottom end of the cutting head 3 in a rotating mode, and a driving motor (not shown in the figure) for driving the cutter 31 to rotate is fixedly arranged. A dust suction assembly 4 is arranged at the position of the cutter 31, and a positioning assembly 5 for pressing the plate is arranged on the upper surface of one end of the lathe bed 1 in the length direction. Before cutting panel, at first put panel at the upper surface of lathe bed 1, then utilize locating component 5 to press from both sides panel tight, drive cutter 31 through the relative slip between cutting head 3 and the portal frame 2 and the relative slip between the relative lathe bed 1 of portal frame 2 and be planar motion, and driving motor drives cutter 31 and rotates, and then cut panel, the piece that produces among the cutting process is absorbed by dust absorption component 4, reduce the air pollution that the piece splashes and causes in the air, it has improved the stability of placing of panel to cut in-process locating component 5 simultaneously, make the precision of cutting and the quality of cutting of panel further improve.

Referring to fig. 1 and 2, the dust collection assembly 4 includes a dust collection pipe 41, a dust collection fan 42, and a dust collection bag 43, one end of the dust collection pipe 41 is fixedly connected to the cutting head 3 and slantingly faces the bottom end of the cutter 31, the other end of the dust collection pipe 41 is communicated with the dust collection fan 42, the dust collection fan 42 is located on the ground on one side of the bed 1, the dust collection fan 42 is communicated with the inside of the dust collection bag 43, a support 421 is fixedly disposed at the bottom of the dust collection fan 42, the support 421 is fixed to the ground, a dust inlet ring 422 is fixedly disposed at the bottom of the support 421, the dust collection bag 43 is detachably and fixedly connected to the dust inlet ring 422, preferably, the dust collection bag 43 is pressed against the inner wall (not shown) of the dust inlet ring 422 by a plurality of bolts, and the dust collection fan 42 is communicated with the inside. The panel cuts the in-process, and dust absorption fan 42 is in the starting condition, cuts the piece that produces and can be inhaled by dust absorption pipe 41, and the piece is gone into behind dust absorption fan 42 and is adorned dirt bag 43 inside and can be collected, and the piece that consequently produces when cutting panel can be collected the processing fast, greatly reduced splash to the piece content in the air, improved the air quality under the operational environment.

As shown in fig. 2, a suction head 411 is fixedly disposed at an end of the suction pipe 41 close to the cutter 31, the suction head 411 is communicated with the suction pipe 41, a cross section of the suction head 411 is rectangular, a cross sectional area of the suction head 411 is larger than a cross sectional area of the suction pipe 41, an end of the suction head 411 away from the suction pipe 41 is open, and a side of the suction head 411 facing the cutter 31 is open, so as to suck more debris. The scraps generated during cutting can enter the dust suction pipe 41 through the suction head 411 with a large cross-sectional area, so that the suction capacity of the scraps is enhanced, the content of the scraps splashed in the air is further reduced, and the air quality is improved.

As shown in fig. 2, the cutter 31 is provided with three dust baffles 32 on the three sides of the dust collection pipe 41, and the three dust baffles 32 are fixed in two-two abutting joint and form a semi-closed area, so that the chips generated when the cutter 31 cuts the wood board can be shielded, and further the chips can be quickly and comprehensively sucked away by the dust collection pipe 41, so that the dust collection effect is improved, the splashing amount of the chips is further reduced, and the air quality is improved.

As shown in fig. 2, the bottom end of the dust-blocking plate 32 is inclined toward the position close to the bottom end of the cutter 31, so that the dust-blocking plate 32 has a better shielding effect on splashed debris, most of the debris can be sucked away by the dust-suction pipe 41 at the first time, and the dust-suction capacity of the dust-suction pipe 41 is improved.

As shown in fig. 2, the fixed air pump 33 that is provided with in bottom position department of cutting head 3, air pump 33 intercommunication has trachea 331, trachea 331 is provided with three, and three trachea 331 respectively with the interior fixed surface connection of the dust board 32 towards cutter 31 that corresponds, the tip of trachea 331 is towards cutter 31 bottom position department, cutter 31 is when cutting panel, air pump 33 starts, the high-pressure gas that air pump 33 blew out blows the piece, meanwhile, the piece that is blown up by trachea 331 can be absorbed by dust absorption pipe 41 fast, avoid some great pieces of volume to pile up on the panel surface, the dynamics of getting rid of piece has been improved, the clearance collection efficiency of piece has been improved.

As shown in fig. 3, the positioning assembly 5 includes a positioning block 51 and a positioning bar 52. The lathe bed 1 has seted up the adjustment groove 11 at the upper surface of self length direction one end, the direction perpendicular to lathe bed 1's of seting up of adjustment groove 11 length direction, and locating piece 51 is located adjustment groove 11, the upper surface of locating piece 51 and the parallel and level of lathe bed 1 upper surface, four screw holes 513 have been seted up to the four corners position department of locating piece 51, set up multiunit and the same cooperation hole 111 of screw hole 513 structural dimension in the adjustment groove 11, and every cooperation hole 111 of group is provided with four, the position of four cooperation holes 111, the size is the same and corresponds with four screw holes 513 on locating piece 51, when fixing a position, its position in adjustment groove 11 can be adjusted according to the size of the panel that needs cut to locating piece 51, it can to fix in screw hole 513 and the corresponding cooperation hole 111 again after adjusting the position.

As shown in fig. 3, a vertical positioning screw 511 is rotatably disposed on the upper surface of the positioning block 51, the positioning bar 52 is located above the positioning block 51, the positioning screw 511 passes through the positioning bar 52 and is in threaded connection with the positioning bar 52, a vertical guide rod 512 is fixedly disposed on the positioning block 51, the guide rod 512 is located on one side of the positioning screw 511 facing the center of the bed 1, and the positioning bar 52 passes through the guide rod 512 and is in sliding fit with the guide rod 512. After placing panel on lathe bed 1 upper surface, make the tip of panel be located between locating piece 51 and the location strip 52, then rotate positioning screw 511, positioning screw 511 drives location strip 52 and moves down for the lower surface butt of location strip 52 is at the upper surface of panel, and panel is pressed from both sides tightly this moment, and consequently panel can not take place the skew because of frictional force when cutting panel, improves the stability of panel when cutting, and then improves the cutting accuracy of panel.

As shown in fig. 3, two sets of positioning assemblies 5 are provided, and the threaded holes 513 on the positioning blocks 51 of each set of positioning assemblies 5 correspond to one set of matching holes 111, so that the stability of the clamped plate material is higher.

As shown in fig. 3, the lower surface of the positioning bar 52 is fixedly provided with a layer of serrated anti-slip layer 521, and the anti-slip layer 521 is made of rubber, so that when the positioning bar 52 clamps the plate, on one hand, the friction force applied to the plate is increased, and the clamping stability is improved, and on the other hand, the damage to the plate can be reduced by the soft anti-slip layer 521 made of rubber, and the plate quality is improved.

Referring back to fig. 1, the portal frame 2 crosses both ends of the lathe bed 1 and is provided with two sets of compression rollers 21 in a rotating manner, and the two sets of compression rollers 21 are respectively arranged on two sides of the sliding direction of the portal frame 2, the compression rollers 21 are parallel to the portal frame 2, when cutting the plate, the compression rollers 21 are in rolling contact with the upper surface of the plate, and each set of compression rollers 21 is provided with two compression rollers, so that when cutting the plate, the compression rollers 21 can further compress the plate, the cutting precision of the plate is improved, and the compression rollers 21 are in rolling contact with the upper surface of the plate, so that the damage.

The implementation principle of the embodiment is as follows: before cutting the plate, firstly, the plate is placed on the upper surface of the lathe bed 1, then the distance between the two positioning assemblies 5 is adjusted according to the width size of the plate, so that the two positioning assemblies 5 can stably clamp the plate, then one end of the plate is positioned between the positioning strip 52 and the positioning block 51, then the positioning screw 511 is rotated, the positioning screw 511 drives the positioning strip 52 to move downwards until the positioning strip 52 presses the upper surface of the plate, at the moment, the plate is clamped, and the stability is improved. After clamping panel, cutting head 3 slides on portal frame 2 according to predetermined procedure, portal frame 2 slides on lathe bed 1 according to predetermined procedure relatively, the drive is clicked simultaneously and is driven cutter 31 to rotate, cutter 31 and panel upper surface contact are in order to cut, the piece that produces in the cutting process is inhaled in dust absorption pipe 41 by dust absorption fan 42, finally get into dust bag 43, meanwhile, the high-pressure gas of air pump 33 output blows to the tip of cutter 31 through trachea 331, make the piece that produces cut blown up, the piece that blows up is blocked by dust board 32, finally by inhaling in dust absorption pipe 41, clastic collection treatment efficiency has been improved greatly, and then the air quality under the panel operation environment that cuts has been improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (7)

1. The utility model provides an improve numerical control plate cutter of cutting precision, including lathe bed (1), lathe bed (1) is put on the shelf and is equipped with portal frame (2), portal frame (2) and lathe bed (1) relative slip set up, be provided with cutting head (3) that are used for cutting panel on portal frame (2), cutting head (3) and portal frame (2) slip set up, and the slip direction of the relative lathe bed of portal frame (2) is perpendicular with the slip direction of the relative portal frame (2) of cutting head (3), its characterized in that: the lathe bed (1) is provided with locating component (5) at the one end upper surface along portal frame (2) sliding direction, and locating component (5) are including locating piece (51) and location strip (52), and the upper surface of locating piece (51) rotates and is provided with vertical location lead screw (511), location strip (52) and location lead screw (511) threaded connection.

2. The numerical control plate cutting machine for improving the cutting precision according to claim 1, characterized in that: the upper surface of the positioning block (51) is fixedly provided with a vertical guide rod (512), and the guide rod (512) penetrates through the positioning strip (52) and is in sliding connection with the positioning strip (52).

3. The numerical control plate cutting machine for improving the cutting precision according to claim 1, characterized in that: the lower surface of the positioning strip (52) is fixedly provided with an anti-skid layer (521), and the lower surface of the anti-skid layer (521) is in a sawtooth shape.

4. A numerically controlled plate cutter for improving cutting accuracy as defined in claim 3, wherein: the anti-slip layer (521) is made of rubber materials.

5. The numerical control plate cutting machine for improving the cutting precision according to claim 1, characterized in that: the lathe bed (1) is provided with an adjusting groove (11), the adjusting groove (11) is arranged in a direction parallel to the portal frame (2), the positioning block (51) is located in the adjusting groove (11), a set of threaded holes (513) are formed in the positions of four corners of the positioning block (51), a plurality of groups of matching holes (111) identical to the threaded holes (513) are formed in the adjusting groove (11), and the threaded holes (513) and the matching holes (111) are aligned and then inserted with fixing studs (514).

6. The numerical control plate cutting machine for improving the cutting precision according to claim 1, characterized in that: the gantry (2) stretches across two ends of the lathe bed (1) and is provided with the compression rollers (21) in a rotating mode, the compression rollers (21) are arranged in two groups, the two groups of compression rollers (21) are respectively arranged on two sides of the cutter (31) in the sliding direction of the gantry (2), the compression rollers (21) are parallel to the gantry (2), and when plates are cut, the compression rollers (21) are in rolling contact with the upper surface of the plates.

7. The numerical control plate cutting machine for improving the cutting precision according to claim 6, characterized in that: the number of the press rolls (21) in each group is two, and the two press rolls (21) in each group are close to each other.

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