CN205394743U - Novel material machine is driven in numerical control - Google Patents

Abstract

The utility model discloses a novel numerical control cutting machine, which comprises a frame, and the frame is provided with a working table for supporting workpieces. The new CNC cutting machine also includes: a beam that can move on the frame; a processing component for processing workpieces on the worktable; a suction device for feeding materials; a device for cleaning chips on the surface of the workpiece on the worktable Dust suction device; pusher device for pushing the processed workpiece away from the work surface. The new numerically controlled cutting machine of the utility model has high processing efficiency, high processing precision, high degree of automation, and convenient operation, and can not only process straight lines but also arc lines on the workpiece, and has a wide processing range. Strong processing flexibility.

Description

A new type of CNC cutting machine

technical field

The utility model belongs to the technical field of woodworking machinery and relates to a novel numerically controlled cutting machine.

Background technique

When furniture factories produce panel furniture, they usually purchase regular-sized wood panels that are commonly used in the market, and then cut them according to the design drawings. At present, the equipment used for material cutting is a sliding table saw. The disadvantage of this equipment is that it relies on manual operation by operators, including manual loading and unloading, etc. The labor intensity of the workers is high, the production efficiency is low, and the processing size accuracy of the workpiece is low. , and can only saw the straight edge of the sheet, but can not process the arc edge.

Utility model content

The purpose of the utility model is to provide a new type of numerically controlled cutting machine capable of cutting straight and arc edges with high production efficiency, high processing precision, high degree of automation and easy operation.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: a new type of numerical control cutting machine, including a frame, the frame is provided with a work table for supporting workpieces, and the new type of numerical control cutting machine also includes :

a beam movable on said frame;

a machining assembly for machining a workpiece on said work surface;

Suction device for feeding;

A dust suction device for cleaning chips on the surface of the workpiece on the worktable;

A pushing device for pushing the processed workpiece away from the worktable;

Further, two ends of the beam are respectively fixed with a column, and the two columns are respectively installed on both sides of the frame, and the beam is located above the worktable.

Further, X-axis racks and X-axis guide rails are respectively installed on both sides of the frame, and X-axis drive motors and X-axis sliders matching the X-axis guide rails are installed on the two columns. An X-axis driving gear is installed on the rotating shaft of the X-axis driving motor. When the X-axis slider is installed on the X-axis guide rail, the X-axis driving gear meshes with the X-axis rack, and the X-axis The driving motor drives the beam to move along the X-axis guide rail.

Further, the processing assembly includes a Y-axis mounting plate, on which a Y-axis slider and a Y-axis drive motor are mounted, a Y-axis drive gear is mounted on a rotating shaft of the Y-axis drive motor, and the beam A Y-axis guide rail and a Y-axis rack are installed on it. When the Y-axis slider is installed on the Y-axis guide rail, the Y-axis drive gear and the Y-axis rack are meshed with each other, and the Y-axis drive motor drives The Y-axis mounting plate moves along the Y-axis guide rail.

Further, the processing assembly also includes a Z-axis drive motor, a Z-axis mounting plate, a cutter head, and an electric spindle for driving the cutter head to rotate. The Z-axis drive motor is installed on the Y-axis mounting plate, and the Z-axis The rotating shaft of the driving motor is connected with a screw rod, the Z-axis guide rail is installed on the Y-axis mounting plate, and the Z-axis mounting plate is provided with a screw hole matching the screw rod and a Z-axis guide rail matching the Z-axis guide rail. The slider, the screw hole is set on the screw, the Z-axis slider is installed on the Z-axis guide rail, the electric spindle is installed on the Z-axis mounting plate, and the cutter head is installed on the electric spindle , the Z-axis drive motor drives the screw to rotate, thereby driving the cutter head to move along the Z-axis guide rail.

Further, the material suction device includes a support bar, a material suction lifting cylinder, a material suction frame with several suction cups, and a turning cylinder. The support bar is installed on the beam, and the material suction lifting cylinder is installed On the support bar, the suction frame includes a first suction frame and a second suction frame, the first suction frame is installed on the piston rod of the suction lift cylinder, and the second The material suction frame is hingedly connected with the first material suction frame, the material suction guide rail is installed on the support bar, the material suction slider is installed on the first material suction frame, and the material suction slider is installed on the On the material suction guide rail, the material suction lift cylinder drives the material suction frame to move along the material suction guide rail, the cylinder body of the turning cylinder is hingedly connected with the first material suction frame, and the piston of the turning cylinder The rod is hingedly connected with the second material suction frame, and the turning cylinder drives the second material suction frame to turn over.

Further, the dust suction device includes a dust suction lifting cylinder, a dust suction mounting plate, a dust suction hood, an exhaust fan, a brush wheel and a brush wheel driving motor, and the dust suction lifting cylinder is installed on the beam, so The dust suction mounting plate is mounted on the piston rod of the dust suction lifting cylinder, the dust suction cover is mounted on the dust suction mounting plate, the brush wheel is mounted on the dust suction cover, and the air suction The machine is connected with the dust collection hood through a ventilation pipe, and the brush wheel driving motor is installed on the dust suction mounting plate, which is used to drive the brush wheel to rotate.

Further, a first pulley is installed on the rotating shaft of the brush wheel driving motor, a second pulley is installed on the rotating shaft of the brush wheel, and the first pulley and the second pulley are connected by a belt .

Further, a guide rod is installed on the beam, and a guide hole matched with the guide rod is provided on the dust suction mounting plate, and the guide rod is sleeved in the guide hole.

Further, the pusher device includes a pusher bracket, a pusher lift cylinder and a push plate, the pusher bracket is installed on the beam, the pusher lift cylinder is installed on the pusher bracket, the The push plate is installed on the piston rod of the push material lifting cylinder, and a guide post is fixed on the push material support, and a guide hole matched with the guide post is provided on the push plate, and the guide hole is sleeved on the on the guide post.

Beneficial effects of the utility model: the utility model's new numerically controlled cutting machine is equipped with a material suction device, a dust suction device and a material pushing device, and the cutter head in the processing assembly can carry out X-axis and Y-axis adjustment according to the set program. and Z-axis movement. During production and processing, the suction device automatically loads the material, the cutter head automatically processes the workpiece, and at the same time the dust suction device cleans the chips on the surface of the workpiece, and the pushing device automatically unloads the material after processing, thus realizing fully automatic processing. Therefore, the new numerical control cutting machine of the utility model has high processing efficiency, high processing precision, high degree of automation, and convenient operation, and can not only process straight lines but also arc lines on the workpiece, and the processing range is wide. , Strong processing flexibility.

Description of drawings

Fig. 1 is the front view of the new numerically controlled cutting machine of the embodiment of the utility model.

Fig. 2 is a left side view of Fig. 1 .

Fig. 3 is a front view of the rack.

Fig. 4 is a left side view of Fig. 3 .

Fig. 5 is a schematic diagram of the structure when the column is installed on the beam.

FIG. 6 is a left side view of FIG. 5 .

Figure 7 is a front view of the machining assembly.

Fig. 8 is a left side view of Fig. 7 .

Fig. 9 is a front view of the suction device.

Fig. 10 is a left side view of Fig. 9 .

Fig. 11 is a front view of the dust collector.

Fig. 12 is a left side view of Fig. 11 .

Fig. 13 is a front view of the pushing device.

Fig. 14 is a left side view of Fig. 13 .

Explanation of reference signs:

Frame 1, processing components 2, material suction device 3, dust collection device 4, material pushing device 5;

Work table 11, column 12, beam 13, Y-axis guide rail 14, X-axis guide rail 15, X-axis slider 16, X-axis drive motor 17, X-axis drive gear 18, X-axis rack 19;

Y-axis mounting plate 211, Z-axis guide rail 212, Z-axis driving motor 213, screw 214, Z-axis mounting plate 215, electric spindle 216, cutter head 217, Y-axis driving motor 218, Y-axis driving gear 219, Y-axis rack 220, Y-axis slider 221;

Support cross bar 31, suction rack 32, suction lifting cylinder 33, turning cylinder 34, suction cup 35;

The first material suction frame 321, the second material suction frame 322;

Dust suction mounting plate 41, dust suction lifting cylinder 42, brush wheel drive motor 43, first belt pulley 44, belt 45, second belt pulley 46, dust suction cover 47, hair brush wheel 48, guide rod 49.

Push material support 51, push material lifting cylinder 52, push plate 53, guide post 54.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Fig. 1 and Fig. 2, the new numerically controlled cutting machine of this embodiment includes a frame 1, and the frame 1 is made of welded parts composed of steel pipes and steel bending parts. The upper plane of the frame 1 is fixed with a worktable 11 for supporting workpieces, and the worktable 11 is a piece of high-strength engineering plastics. The working table 11 is provided with an air chamber, and the external vacuum pump is connected to the air chamber through the air pipe. The external vacuum pump works to make the working table 11 obtain the function of vacuum adsorption. Workpiece, to realize the positioning and fixing of the workpiece.

The new CNC cutting machine also includes: a beam 13 that can move on the frame 1; a processing assembly 2 for processing workpieces on the work surface 11; a suction device 3 for loading materials; Dust suction device 4 for chips on the surface of the workpiece; pusher device 5 for pushing the processed workpiece away from the work surface 11.

Referring to Fig. 5 and Fig. 6, the two ends of beam 13 are respectively fixed with a column 12, and X-axis drive motor 17 and X-axis slide block 16 are all installed on two columns 12, and X-axis drive motor 17 is installed on the rotating shaft The shaft drives gear 18 . Referring to FIG. 3 and FIG. 4 , X-axis rack 19 and X-axis guide rail 15 are respectively installed on both sides of frame 1 , and X-axis rack 19 and X-axis guide rail 15 are respectively parallel to worktable surface 11 . The two columns 12 are installed on both sides of the frame 1 respectively, the beam 13 is located above the worktable 11, the X-axis slider 16 is installed on the X-axis guide rail 15, and the X-axis driving gear 18 and the X-axis rack 19 are connected to each other. Mesh, beam 13 and column 12 form a whole, become the installation base of processing components, automatic material suction device, automatic material pushing device and dust suction device, X-axis drive motor 17 drives beam 13 and column 12 to move along X-axis guide rail 15 .

Referring to Fig. 7 and Fig. 8, processing assembly 2 comprises Y-axis mounting plate 211, and Y-axis slide block 221 and Y-axis driving motor 218 are installed on this Y-axis mounting plate 211, and Y-axis is installed on the rotating shaft of Y-axis driving motor 218. Drive gear 219 . 5 and 6, the beam 13 is equipped with a Y-axis guide rail 14 and a Y-axis rack 220, the Y-axis guide rail 14 and the X-axis guide rail 15 are perpendicular to each other, and the Y-axis rack 220 and the X-axis rack 19 are perpendicular to each other. When the Y-axis slider 221 is installed on the Y-axis guide rail 14 , the Y-axis drive gear 219 and the Y-axis rack 220 are engaged with each other, and the Y-axis drive motor 218 drives the Y-axis mounting plate 211 to move along the Y-axis guide rail 14 .

Still referring to FIG. 7 and FIG. 8 , the machining assembly 2 further includes a Z-axis driving motor 213 , a Z-axis mounting plate 215 , a cutter head 217 and an electric spindle 216 for driving the cutter head 217 to rotate. The Z-axis driving motor 213 is installed on the Y-axis mounting plate 211 , and the rotating shaft of the Z-axis driving motor 213 is connected with a screw rod 214 . A Z-axis guide rail 212 is installed on the Y-axis mounting plate 211 , and the Z-axis guide rail 212 is perpendicular to the working table 11 . The Z-axis mounting plate 215 is processed with a screw hole matched with the screw rod 214 and a Z-axis slider matched with the Z-axis guide rail 212 . The electric spindle 216 is installed on the Z-axis mounting plate 215 , and the cutter head 217 is installed on the electric spindle 216 . The Z-axis drive motor 213 drives the screw 214 to rotate, thereby driving the Z-axis mounting plate 215 to move along the Z-axis guide rail 212 , and then driving the cutter head 217 to move along the Z-axis guide rail 212 in a direction perpendicular to the worktable 11 .

Referring to FIGS. 9 and 10 , the material suction device 3 includes a support bar 31 , a material suction lifting cylinder 33 , a material suction frame 32 equipped with six suction cups 35 , and an overturning cylinder 34 . A support cross bar 31 is fixed on the cross beam 13 , and a material suction lifting cylinder 33 is installed on the support cross bar 31 . The material suction frame 32 comprises the first material suction frame 321 and the second material suction frame 322, the first material suction frame 321 is installed on the piston rod of the material suction lift cylinder 33, the second material suction frame 322 and the first material suction frame 321 hinged connection. A material suction guide rail (not shown in the drawings) is installed on the support cross bar 31, and the material suction guide rail is perpendicular to the work surface 11, and a material suction slide block (not shown in the accompanying drawings) is installed on the first material suction frame 321, and the suction material The material slider is installed on the material suction guide rail, and the material suction lifting cylinder 33 drives the material suction frame 32 to move along the material suction guide rail in the direction perpendicular to the worktable 11, so as to realize the lifting and release of the workpiece to be processed, and place and position the workpiece on the countertop 11. The cylinder body of the overturning cylinder 34 is hingedly connected with the first material suction frame 321, and the piston rod of the overturning cylinder 34 is hingedly connected with the second material suction frame 322. The material rack 322 is expanded or retracted. In the working state, the second material suction frame 322 is unfolded; in the non-working state, the second material suction frame 322 is folded over 90 degrees to save space.

With reference to Fig. 11 and Fig. 12, dust suction device 4 comprises dust suction lifting cylinder 42, dust suction mounting plate 41, dust suction cover 47, exhaust fan (not shown in accompanying drawing), hair brush wheel 48 and hair brush wheel driving motor 43 . The dust suction lifting cylinder 42 is installed on the beam 13 , and the dust suction mounting plate 41 is installed on the piston rod of the dust suction lifting cylinder 42 . The dust suction cover 47 is installed on the dust suction mounting plate 41, the hairbrush wheel 48 is installed in the dust suction cover 47, and the exhaust fan is connected with the dust suction cover 47 through the ventilation pipe. The brush wheel driving motor 43 is installed on the dust suction mounting plate 41, the first belt pulley 44 is installed on the rotating shaft of the hair brush wheel driving motor 43, the second belt pulley 46 is installed on the rotating shaft of the hair brush wheel 48, the first belt pulley 44 and The second pulleys 46 are connected by a belt 45, and the brush wheel drive motor 43 drives the brush wheel 48 to rotate. Optimal design, guide rod 49 is installed on the crossbeam 13, the guide hole that matches guide rod 49 is processed on the dust suction mounting plate 41, guide rod 49 is sleeved in the guide hole, dust suction lifting cylinder 42 drives dust suction mounting plate 41 along The guide rod 49 moves in a direction perpendicular to the table surface 11 . The working principle of the dust collection device 4: in the working process, the dust suction lifting cylinder 42 pushes the brush wheel 48 and the dust collection cover 47 to drop close to the upper surface of the workpiece, and the brush wheel driving motor 43 drives the brush wheel 48 to rotate, and the fan The work creates a negative pressure inside the dust collection hood, and the brush wheel 48 rotates to bring up the chips, and the chips are sucked into the dust collection hood under the action of the negative pressure of the dust collection system, and finally collected in the dust storage box, so as to realize cleaning chips on the workpiece surface.

Referring to FIG. 13 and FIG. 14 , the pushing device 5 includes a pushing bracket 51 , a pushing lifting cylinder 52 and a pushing plate 53 . Pushing material support 51 is installed on the column 12 of crossbeam 13, and pushing material lifting cylinder 52 is installed on the pushing material support 51, and push plate 53 is installed on the piston rod of pushing material lifting cylinder 52, is also fixed with guide on the pushing material support 51. The column 54 and the push plate 53 are processed with a guide hole matching the guide column 54, the guide hole is set on the guide column 54, and the pusher lifting cylinder 52 drives the push plate 53 to move along the guide column 54 in a direction perpendicular to the worktable surface 11 . The working principle of the pusher device 5: after the workpiece processing is completed, the pusher lifting cylinder 52 pulls the push plate 53 to descend, and then under the drive of the X-axis drive motor 17, the push plate 53 pushes the processed workpiece away from the work surface 11.

The working principle of the novel numerically controlled cutting machine of the present utility model will be further described in detail below.

The suction device 3 picks up the workpiece and transports it to the work surface 11, and utilizes the vacuum adsorption function of the work surface 11 to clamp the workpiece, and then drives the X-axis drive motor 17, the Y-axis drive motor 218 and the Z-axis drive motor 213. Next, the cutter head 217 cuts or drills the workpiece. During this process, the dust suction device 4 works synchronously to remove chips on the surface of the workpiece during processing. After the processing is completed, the pushing device 5 works. The processed workpiece is pushed away from the worktable 11 under driving.

The new CNC cutting machine of the utility model can automatically load, process and unload during the processing, and realizes fully automatic processing. Compared with the sliding table saw in the prior art, the new CNC cutting machine of the utility model machine, which has high processing efficiency and precision, high degree of automation, and convenient operation. The processing head can move along the X-axis, Y-axis, and Z-axis according to the set program. It can not only process straight lines on the workpiece, but also It can process arc edges, so the processing range is wide and the processing flexibility is strong.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (10)

1. a novel numerical control cutting machine, including frame (1), described frame (1) is provided with the work top (11) for supporting workpiece, it is characterised in that described novel numerical control cutting machine also includes:

Can at the crossbeam (13) of the upper movement of described frame (1)；

For processing the processing assembly (2) of the workpiece on described work top (11)；

Device for suction material (3) for feeding；

For cleaning the dust exhaust apparatus (4) of the chip of the surface of the work on described work top (11)；

For the workpiece processed being pushed away the material-pulling device (5) of described work top (11).

2. a kind of novel numerical control cutting machine according to claim 1, it is characterized in that, described crossbeam (13) be respectively fixed at two ends with a column (12), the two column (12) is respectively arranged in the both sides of described frame (1), and described crossbeam (13) is positioned at the top place of described work top (11).

3. a kind of novel numerical control cutting machine according to claim 2, it is characterized in that, the both sides of described frame (1) are separately installed with X-axis tooth bar (19) and X-axis guide rail (15), two described columns (12) are mounted on X-axis drive motor (17) and the X-axis slide block (16) matched with described X-axis guide rail (15), the rotating shaft of described X-axis drive motor (17) is provided with X-axis and drives gear (18), when described X-axis slide block (16) is installed on described X-axis guide rail (15), described X-axis drives gear (18) and described X-axis tooth bar (19) to engage each other, described X-axis drive motor (17) drives described crossbeam (13) mobile along described X-axis guide rail (15).

4. a kind of novel numerical control cutting machine according to claim 1, it is characterized in that, described processing assembly (2) includes Y-axis installing plate (211), this Y-axis installing plate (211) is provided with Y-axis slide block (221) and Y-axis drive motor (218), the rotating shaft of described Y-axis drive motor (218) is provided with Y-axis and drives gear (219), described crossbeam (13) is provided with Y-axis guide rail (14) and Y-axis tooth bar (220), when described Y-axis slide block (221) is installed on described Y-axis guide rail (14), described Y-axis drives gear (219) and described Y-axis tooth bar (220) to engage each other, described Y-axis drive motor (218) drives described Y-axis installing plate (211) mobile along described Y-axis guide rail (14).

null5. a kind of novel numerical control cutting machine according to claim 4，It is characterized in that，Described processing assembly (2) also includes Z axis drive motor (213)、Z axis installing plate (215)、Cutter head (217) and be used for the electro spindle (216) driving cutter head (217) to rotate，Z axis drive motor (213) is installed on described Y-axis installing plate (211)，The rotating shaft of described Z axis drive motor (213) is connected to screw rod (214)，Described Y-axis installing plate (211) is provided with Z axis guide rail (212)，Described Z axis installing plate (215) is provided with the screw matched with described screw rod (214) and the Z axis slide block matched with described Z axis guide rail (212)，Described screw is set on described screw rod (214)，Described Z axis slide block is installed on Z axis guide rail (212)，Described electro spindle (216) is installed on described Z axis installing plate (215)，Described cutter head (217) is installed on electro spindle (216)，Described Z axis drive motor (213) drives described screw rod (214) to rotate，Thus driving described cutter head (217) mobile along described Z axis guide rail (212).

null6. a kind of novel numerical control cutting machine according to claim 1，It is characterized in that，Described device for suction material (3) includes support rail (31)、Suction lift cylinder (33)、It is provided with the suction frame (32) of several suckers (35)、Upset cylinder (34)，Described support rail (31) is installed on described crossbeam (13)，Described suction lift cylinder (33) is installed on support rail (31)，Described suction frame (32) includes the first suction frame (321) and the second suction frame (322)，Described first suction frame (321) is installed on the piston rod of described suction lift cylinder (33)，Described second suction frame (322) and described first suction frame (321) chain connection，Described support rail is provided with suction guide rail on (31)，Described first suction frame (321) is provided with suction slide block，Described suction slide block is installed on described suction guide rail，Described suction lift cylinder (33) drives described suction frame (32) to move along described suction guide rail，The cylinder body of described upset cylinder (34) and described first suction frame (321) chain connection，The piston rod of described upset cylinder (34) and described second suction frame (322) chain connection，Described upset cylinder (34) drives described second suction frame (322) to carry out rotary movement.

null7. a kind of novel numerical control cutting machine according to claim 1，It is characterized in that，Described dust exhaust apparatus (4) includes dust suction lift cylinder (42)、Dust suction installing plate (41)、Dust shield (47)、Air exhauster、Bristle brush wheel (48) and bristle brush wheel drive motor (43)，Described dust suction lift cylinder (42) is installed on described crossbeam (13)，Described dust suction installing plate (41) is installed on the piston rod of described dust suction lift cylinder (42)，Described dust shield (47) is installed on described dust suction installing plate (41)，Described bristle brush wheel (48) is installed in described dust shield (47)，Described air exhauster is connected with described dust shield (47) by ventilation duct，Described bristle brush wheel drive motor (43) is installed on described dust suction installing plate (41)，It is used for driving described bristle brush wheel (48) to rotate.

8. a kind of novel numerical control cutting machine according to claim 7, it is characterized in that, the rotating shaft of described bristle brush wheel drive motor (43) is provided with the first belt pulley (44), the rotating shaft of described bristle brush wheel (48) is provided with the second belt pulley (46), is attached by belt (45) between described first belt pulley (44) and described second belt pulley (46).

9. a kind of novel numerical control cutting machine according to claim 7, it is characterized in that, described crossbeam (13) is provided with guide rod (49), described dust suction installing plate (41) is provided with the pilot hole matched with described guide rod (49), and described guide rod (49) is set in described pilot hole.

10. a kind of novel numerical control cutting machine according to claim 1, it is characterized in that, described material-pulling device (5) includes pusher support (51), pusher lift cylinder (52) and push pedal (53), described pusher support (51) is installed on described crossbeam (13), described pusher lift cylinder (52) is installed on described pusher support (51), described push pedal (53) is installed on the piston rod of described pusher lift cylinder (52), described pusher support (51) is further fixed on guide pillar (54), described push pedal (53) is provided with the pilot hole matched with described guide pillar (54), described pilot hole is set on described guide pillar (54).