CN112792928A

CN112792928A - Woodworking numerical control machining center capable of automatically feeding

Info

Publication number: CN112792928A
Application number: CN202110107834.2A
Authority: CN
Inventors: 赵光俊; 林善龙
Original assignee: Binzhou Cosen Cnc Equipment Technology Co ltd
Current assignee: Binzhou Cosen Cnc Equipment Technology Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-05-14

Abstract

The invention discloses a woodworking numerical control machining center capable of automatically feeding, wherein a tailstock guided by a tailstock slide rail and a tool rest guided by an X-axis slide rail are arranged on a lathe bed, a spindle box coaxially arranged with the tailstock is arranged on the lathe bed, and the tool rest is arranged on the X-axis slide rail; install loading attachment on the lathe bed, include along lathe bed material loading frame slide rail, material loading frame of slidable mounting on the material loading frame slide rail, material loading frame include with material loading frame slide rail sliding fit's mounting bracket, the slidable mounting stand on the mounting bracket, rotate the vertical adjusting part of installation on the stand, vertical adjusting part one end stand cooperation, the other end and mounting bracket cooperation, the upper portion slidable mounting top of stand is equipped with storage component's diaphragm, horizontal adjusting part and pneumatic feeding subassembly are installed respectively to the both sides of diaphragm, horizontal adjusting part one end and diaphragm sliding fit, the other end and stand cooperation. The automatic feeding device is simple in structure, achieves automatic feeding, is high in machining efficiency, and saves manpower.

Description

Woodworking numerical control machining center capable of automatically feeding

Technical Field

The invention relates to the technical field of wood processing, in particular to a woodworking numerical control processing center capable of automatically feeding materials.

Background

Machining centers have evolved from numerically controlled milling machines. The numerical control milling machine is different from a numerical control milling machine in that the machining center has the capability of automatically exchanging machining tools, and the machining tools on the main shaft can be changed through the automatic tool changing device in one-time clamping by installing tools with different purposes on the tool magazine, so that multiple machining functions are realized. The traditional wood processing is usually completed in a public mode, the production efficiency is low, and the labor intensity is high. Although two machine tools for wood processing are available at present, the machine tools can only carry out a single operation step, multiple machines are needed for completing one product, and manual material changing is needed during processing, so that the production efficiency is influenced.

Disclosure of Invention

The invention provides a woodworking numerical control machining center capable of automatically feeding in order to make up for the defects of the prior art.

The invention is realized by the following technical scheme:

a woodworking numerical control machining center capable of automatically feeding comprises a lathe bed, wherein a tailstock guided by a tailstock slide rail and a tool rest guided by an X-axis slide rail are installed on the lathe bed, a spindle box coaxially arranged with the tailstock is installed on the lathe bed, a feeding device is installed on the lathe bed, a feeding rack is installed on the feeding rack slide rail on the lathe bed, the feeding rack comprises an installation rack in sliding fit with the feeding rack slide rail, a stand column is installed on the installation rack in a sliding manner, a vertical adjusting assembly is rotatably installed on the stand column, one end of the vertical adjusting assembly is matched with the stand column, the other end of the vertical adjusting assembly is matched with the installation rack, a transverse plate is installed on the upper portion of the stand column in a sliding manner, a material storage assembly is installed at the top of the transverse plate, a transverse adjusting assembly and a pneumatic feeding assembly are installed on two sides of the transverse plate respectively, one end, the other end is matched with the upright post.

The vertical adjusting assembly comprises a vertical adjusting screw rod, the vertical adjusting screw rod is in running fit with the stand column at one end, and the other end of the vertical adjusting screw rod is in threaded fit with the mounting rack.

The transverse adjusting assembly comprises a transverse adjusting screw rod, one end of the transverse adjusting screw rod is in running fit with the transverse plate, and the other end of the transverse adjusting screw rod is in threaded fit with the upright post.

The material storage assembly comprises a vertical plate fixedly mounted on a transverse plate, a material clamp and a material supporting cylinder are mounted on two sides of the vertical plate respectively, the material clamp comprises a fixed plate and a movable plate, a material supporting plate is mounted at the output end of the material supporting cylinder, and the material supporting plate penetrates through a through hole in the vertical plate and extends to the lower portion of the material clamp.

The pneumatic feeding assembly comprises a first pushing cylinder fixedly mounted on the transverse plate, a first pushing plate is fixedly mounted at the output end of the first pushing cylinder, and the feeding cylinder with the output end provided with the material blocking assembly is mounted at one end, close to the material clamp, of the first pushing plate.

The tool rest comprises an X-axis sliding block in sliding fit with an X-axis sliding rail, a Y-axis moving pair provided with a first tool set is installed at the top of the X-axis sliding block, and a z-axis moving pair provided with a second tool set is installed at the second end of the Y-axis moving pair.

The first cutter set comprises a cutter component III and a cutter component IV which are in sliding fit with the Y-axis moving pair, and a cutter III cylinder and a cutter IV cylinder which are fixed on the Y-axis moving pair and of which the output ends are fixedly connected with the cutter component III and the cutter component IV respectively.

The second cutter set is in sliding fit with the Z-axis moving pair, namely a cutter assembly I and a cutter assembly II, and a cutter I cylinder and a cutter II cylinder which are fixedly installed on the Z-axis moving pair and of which the output ends are respectively fixedly connected with the cutter assembly I and the cutter assembly II.

Install on the mounting bracket and connect the material subassembly, connect the material subassembly to include the connecting plate of fixed mounting on the mounting bracket, the cylinder layer board is installed at the connecting plate top, fixed mounting second push cylinder on the cylinder layer board, the output of second push cylinder with connect flitch fixed connection, the mounting bracket still articulates there is the connecting rod, the connecting rod passes through first slotted hole and the hinge pin cooperation of installing in the second slotted hole on the flitch.

The invention has the following technical advantages:

the wood processing machine is simple in structure and high in processing efficiency, and omnibearing processing of wood is realized through four-axis linkage; a plurality of groups of processing cutters are arranged, so that the integration of feeding, milling and sanding is realized, and the automation degree is high; the material beating cylinder can effectively solve the problem that the material cannot be fed due to adhesion between the wood and the rotating head;

the automatic feeding device is adopted, so that the labor intensity of staff can be reduced, when one machine is processed, the staff can operate the other machine, the working efficiency is improved, and the labor cost is saved;

the material clamp, the upright post and the transverse plate of the automatic feeding device can be adjusted according to the size of wood, so that the axis of the material is ensured to be superposed with the axes of the first rotating head and the second rotating head in the raw material process;

the material clamp is adjustable, and the distance between two material loading frames is also adjustable, passes through the bolt fastening with the fly leaf of material clamp and material loading frame after the adjustment finishes, uses in a flexible way.

Drawings

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

Fig. 1 is a front view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a left side view of the present invention.

Fig. 4 is a right side view of the present invention.

FIG. 5 is an isometric view of the present invention.

Fig. 6 is a schematic axial view of the loading frame.

Fig. 7 is a rear schematic view of the loading frame.

Fig. 8 is a main schematic view of the feeding frame.

Fig. 9 is a fragmentary illustration at a in fig. 6.

Fig. 10 is a fragmentary illustration at B in fig. 8.

In the figure, 1-lathe bed, 2-X axis slide block, 3-Z axis slide block, 4-Z axis slide block, 5-first rotating head, 6-loading rack slide block, 7-knockout mechanism, 8-cutter component I, 9-cutter component II, 11-Z axis motor, 12-cutter component III, 13-cutter component IV, 14-sanding wheel, 15-sanding motor, 16-clamping cylinder, 17-tailstock motor, 18-tailstock, 19-tailstock rack, 20-blocking component, 21-dust hood 21, 22-cutter III cylinder, 23-cutter IV cylinder, 24-X axis rack, 25-X axis slide block, 26-tailstock slide block, 27-locking cylinder, 28-tailstock slide block, 29-dust hood I, 30-II, 31-Z-axis screw rod, 32-cutter I cylinder, 33-cutter II cylinder, 34-main spindle box, 35-feeding rack, 36-X-axis motor, 37-Y-axis motor, 38-Y-axis slide block, 39-Y-axis slide rail, 40-follower rest, 41-connecting seat,

35.1-material receiving plate, 35.2-first pushing cylinder, 35.3-first pushing plate, 35.4-transverse plate, 35.5-adjusting plate, 35.6-material clamping cylinder, 35.7-material clamping cylinder frame, 35.8-adjusting long round hole, 35.9-vertical plate, 35.10-guide plate, 35.11-movable plate, 35.12-fixed plate, 35.13-material blocking component, 35.14-material feeding cylinder, 35.15-baffle plate, 35.16-mounting frame, 35.17-connecting rod, 35.18-first long round hole, 35.19-connecting plate, 35.20-second long round hole, 35.21-cylinder supporting plate, 35.22-material supporting cylinder, 35.23-photoelectric switch, 35.24-material supporting plate, 35.25-vertical adjusting screw, 35.26-first connecting lug, 35.27-upright post, 35.28-second pushing cylinder, 35.29-transverse adjusting screw, 35.30-second connecting lug, 35.31-through hole, 35.32-fixed station, 35.33-hinged rod, 35.34-stop rod, 35.35-piston.

Detailed Description

The following are only embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art within the technical scope of the present invention are intended to be covered by the scope of the present invention.

The words "front", "back", "inner" and "outer" used in this invention to describe the directional relationship are for convenience of description of the embodiments only and should not be construed as limiting the present invention. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The fixed connection mode includes but is not limited to welding, spiro union, joint, interference fit, integrated into one piece.

Hereinafter, the left side is the side where the tailstock 18 is located, and the right side is the side where the main spindle box 34 is located; the front side is called as the side where the feeding device is located, and the rear side is called as the side far away from the feeding device, namely the side where the X-axis rack 24 is located; for the detailed description, the sliding fit of the structure is the fit between the sliding block and the sliding rail.

Fig. 1 to 10 show an embodiment of the present invention. The embodiment provides a woodworking composite machining center which comprises a lathe bed 1, wherein a feeding device is arranged on the front side of the lathe bed 1; specifically, loading attachment includes along the last work or material rest slide rail 6 of the X axle direction fixed mounting of lathe bed 1, and slidable mounting goes up work or material rest 35 on going up work or material rest slide rail 6, should go up work or material rest 35 and have two, be the mirror image and set up first support body and second support body, goes up work or material rest 35 and is connected with last work or material rest slide rail 6 through connecting seat 41 to can adjust the distance between first support body and the second support body according to the length of timber, it is spacing through the bolt after finishing to adjust the distance.

A tailstock slide rail 26 and an X-axis slide rail 25 are sequentially arranged on the top of the lathe body 1 from front to back, namely the tailstock slide rail 26 is close to the feeding device, and the X-axis slide rail 25 is far away from the feeding device; the tailstock 18 and the tailstock rack 19 attached along the longitudinal direction of the tailstock slide 26 are attached to the tailstock slide 26, and the tailstock 18 is movable along the tailstock slide 26.

The tailstock 18 comprises a tailstock slide block 28, a tailstock main body, a tailstock motor 17, a clamping cylinder 16, a second rotating head and a locking cylinder 27, wherein the tailstock slide block 28 is in sliding fit with a tailstock slide rail 26, the tailstock main body, the tailstock motor 17 and the locking cylinder 27 are fixedly arranged at the top of the tailstock slide block 28, the clamping cylinder 16 and the second rotating head are respectively arranged at the left end and the right end of the tailstock main body, and the second rotating head is in rotating fit with the tailstock main body; the output end of the tailstock motor 17 is provided with a first gear matched with the tailstock rack 19, and the output end of the locking cylinder 27 is provided with a toothed block matched with the tailstock rack 19. The tailstock motor 17 drives the tailstock slide block 28 to move for a preset distance according to the instruction of the controller, then the locking cylinder 27 acts, and the tailstock 18 is limited and fixed through the matching of the tooth block and the tailstock rack 19.

The lathe body 1 is provided with a main spindle box 34 which is coaxial with the tailstock, a main spindle motor is arranged in the main spindle box 34 and drives the first rotating head 5, and the clamping cylinder 16 pushes the second rotating head to be matched with the first rotating head 5 to clamp the wood. The top fixed mounting of headstock 34 has knockout mechanism 7, including one end and headstock 34 fixed connection's base and install the knockout cylinder on the base, and the knockout cylinder is vertical to be installed, and the output is down.

The X-axis slide rail 25 is provided with a tool post, which can move back and forth along the X-axis slide rail 25 under the drive of the X-axis drive assembly. The tool rest comprises an X-axis sliding block 2 in sliding fit with an X-axis sliding rail 25, a Y-axis moving pair is mounted at the top of the X-axis sliding block 2, a sanding wheel 14 with a dust cover I29 is mounted at the first end, namely the left end, of the Y-axis moving pair, and the sanding wheel 14 is driven by a sanding motor 15; and a z-axis moving pair is arranged at the second end, namely the right end, of the Y-axis moving pair. Of course, the Y-axis moving pair can also be provided with a belt sander. The sander can move back and forth along the Y direction under the pushing of the cylinder

The Y-axis sliding pair comprises a Y-axis sliding rail 39, a Y-axis lead screw, a Y-axis motor 37 and a Y-axis sliding block 38, wherein the Y-axis sliding rail 39, the Y-axis lead screw and the Y-axis motor 37 are fixedly arranged on the X-axis sliding block 2, and the Y-axis sliding block 38 is in sliding fit with the Y-axis sliding rail 39 and is matched with the Y-axis lead screw through a nut. The Y-axis motor 37 drives the Y-axis screw to rotate, so that the in-belt Y-axis slider 38 moves back and forth in the Y direction. The sanding wheel 14 and the Z-axis moving pair are respectively arranged at the left end and the right end of the Y-axis sliding block 38.

A first cutter group is arranged at the top of the Y-axis sliding block 38 and comprises a cutter component III 12, a cutter component IV 13, a cutter III cylinder 22 and a cutter IV cylinder 23; the cutter assembly III 12 and the cutter assembly IV 13 are horizontally arranged and are in sliding fit with the Y-axis sliding block 38; the knife III air cylinder 22 and the knife IV air cylinder 23 are fixed on the Y-axis sliding block 38, and the output ends of the knife III air cylinder and the knife IV air cylinder are fixedly connected with the knife assembly III 12 and the knife assembly IV 13 respectively and used for pushing the two knives to move back and forth. And a dust cover II 30 is also arranged on the Y-axis sliding block 38 and is used for collecting dust generated during the operation of the first cutter set.

The Z-axis moving pair comprises a Z-axis slide rail 3, a Z-axis lead screw 31, a Z-axis motor 11 and a Z-axis slide block 4; wherein the bottom of Z axle slide rail 3 is connected with Y axle slider 38 fixed connection, and Z axle motor 11 is installed on the top, and Z axle lead screw 31 is installed on Z axle slide rail 3 and is driven by Z axle motor 11, and Z axle slider 4 passes through the nut cooperation with Z axle lead screw 31 with Z axle slide rail 3 cooperation.

Install second cutter unit on Z axle slider 4, including cutter unit I8, cutter unit II 9, I cylinder 32 of sword, II cylinders 33 of sword, wherein cutter unit I8 and cutter unit II 9 arrange from top to bottom and with Z axle slider 4 sliding fit, I cylinder 32 of sword, II cylinders 33 of sword are fixed on Z axle slider 4 and the output respectively with I8 of cutter unit, II 9 fixed connection of cutter unit for promote two cutters round trip movement around.

The X-axis driving assembly comprises an X-axis rack 24 which is arranged at the rear part of the machine body 1 and corresponds to the X-axis slide rail 25, and an X-axis motor 36 which is fixedly arranged on the X-axis slide block 2, wherein the output end of the X-axis motor 36 is provided with a second gear which is meshed with the X-axis rack 24.

The X-axis slide rail 25 is provided with a blocking part 20, the limiting part is provided with a rubber pad to prevent the X-axis slide block 2 from colliding with the blocking part 20, the tailstock slide rail 26 is placed and provided with a follow rest 40, and the follow rest 40 and the X-axis slide block 2 are fixedly connected through a connecting piece and move synchronously.

The lathe body 1 is also provided with a dust hood 21, and the dust hood 21 is connected with a dust hood I29 and a dust hood II 30 through pipelines.

The machining center also comprises a controller, and the controller controls the operation of the whole machining center.

The cutter assembly I8, the cutter assembly II 9, the cutter assembly III 12 and the cutter assembly IV 13 are respectively composed of a cutter and a motor; the X-axis rack 24, the tailstock rack 19, the first gear and the second gear are all helical teeth.

Go up the work or material rest and include mounting bracket 35.16, slidable mounting stand 35.27 on mounting bracket 35.16, the vertical adjusting screw 35.25 of rotatory installation area handle on stand 35.27, be equipped with on mounting bracket 35.16 with the first connecting ear 35.26 of this vertical adjusting screw 35.25 assorted, vertical adjusting screw 35.25 and one end stand 35.27 normal running fit promptly, the other end and mounting bracket 35.16 screw-thread fit drive stand through rotating vertical adjusting screw 35.25 and reciprocate.

A transverse plate 35.4 is slidably mounted on the upper portion of the upright post 35.27, a material storage assembly is mounted at the front end of the top of the transverse plate 35.4, and a transverse adjusting assembly and a pneumatic feeding assembly are mounted on two sides of the transverse plate 35.4 respectively.

The material storage assembly comprises a vertical plate 35.9 fixedly mounted on a transverse plate 35.4, a material clamp and a material supporting cylinder 35.22 are mounted on two sides of the vertical plate 35.9 respectively, the material clamp comprises a fixed plate 35.12 and a movable plate 35.11, wherein the fixed plate 35.12 is fixedly mounted on the vertical plate 35.9, the movable plate 35.11 can be matched with an adjusting long circular hole 35.8 formed in the vertical plate 35.9 along the width direction of the adjustable long circular hole for position adjustment so as to adapt to materials of different sizes, outward inclined guide plates 35.10 are mounted at the tops of the fixed plate 35.12 and the movable plate 35.11, a horn mouth shape is formed, and the materials are conveniently added. The lower part of the movable plate 35.11 is also provided with a material clamping cylinder 35.6 through a material clamping cylinder frame 35.7, and the output end of the material clamping cylinder 35.6 can penetrate through the movable plate 35.11. The output end of the material supporting cylinder 35.22 is provided with a material supporting plate 35.24, and the material supporting plate 35.24 passes through the through hole 35.31 on the vertical plate 35.9 and extends to the lower part of the material clamp for supporting the material.

The pneumatic feeding assembly and the material clamp are located on the same side of the transverse plate 35.4 and comprise a first pushing cylinder 35.2 fixedly mounted on the transverse plate 35.4, a first pushing plate 35.3 is fixedly mounted at the output end of the first pushing cylinder 35.2, and a feeding cylinder 35.14 of which the output end is provided with a material blocking assembly 35.13 is mounted at one end, close to the material clamp, of the first pushing plate 35.3. An adjusting plate 35.5 is detachably mounted on the top of the first pushing plate 35.3, and the position of the adjusting plate 35.5 on the first pushing plate 35.3 can be changed according to the size of the material, so that one end of the adjusting plate close to the material clamp is flush with the movable plate 35.11.

The striker assembly 35.13 includes a striker rod 35.34 with one end hinged to the piston 35.35 of the feed cylinder 35.14 and a fixed platform 35.32 fixedly mounted on the body of the feed cylinder 35.14, the fixed platform is hinged to the striker rod 35.34 through a hinge rod 35.33, namely, one end of the hinge rod 35.33 is hinged to the fixed platform 35.32, the other end is hinged to the striker rod 35.34, and the hinge point between the hinge rod 35.33 and the striker rod 35.34 is located above the hinge point between the piston 35.35 and the striker rod 35.34, the striker rod 35.34 is horizontal when the feed cylinder 14 is contracted, and the striker rod 35.34 is vertical when the feed cylinder 35.14 is output.

The transverse adjusting assembly is positioned at the rear part of the transverse plate 35.4, namely, on the side which is in a mirror image with the starting feeding assembly, and comprises a transverse adjusting screw 35.29 which is rotatably arranged on the transverse plate and is provided with a handle, the transverse adjusting screw 35.29 is in threaded fit with a second connecting lug 35.30 arranged on the upright post 35.27, namely, one end of the transverse adjusting screw 35.29 is in rotational fit with the transverse plate 35.4, the other end of the transverse adjusting screw is in threaded fit with the upright post 35.27, the transverse plate is driven to move by rotating the transverse adjusting screw 35.29, and materials with different sizes can be accurately conveyed to a preset position of a machining center.

A photoelectric switch 35.23 is also mounted on riser 35.9.

The mounting rack 35.16 is provided with a receiving component which is positioned below the transverse plate 35.4 and comprises a connecting plate 35.19 fixedly arranged on the mounting rack 35.16; the connecting plate 35.19 is right angle trapezoidal form, and the inclined plane is up, and top along inclined plane fixed mounting has cylinder layer board 35.21, and fixed mounting second promotion cylinder 35.28 on the cylinder layer board 35.21, second promotion cylinder 35.28's output with connect flitch 35.35 fixed connection, connect one side of flitch 35.1 to install baffle 35.15. The mounting frame 35.16 is also hinged with a connecting rod 35.17, the other end of the connecting rod 35.17 is provided with a first long round hole 35.18, and the first long round hole 35.18 is matched with a hinge shaft in a second long round hole 35.20 arranged on the flitch 35.1 so as to play a role in supporting and guiding.

When the material clamping device is used, materials are placed into the material clamp, the material blocking rod 34 is in a vertical state, the first pushing cylinder 2 moves during feeding, the first push plate 3 moves forwards to push the bottommost material to a preset position of a machining center, the material is clamped by the tail seat 18 and the spindle box 34, meanwhile, the material supporting cylinder 35.22 moves to enable the material supporting plate 35.24 to support the rest of the materials, and the material clamping cylinder 35.6 tightly supports the materials and is matched with the material supporting cylinder 35.22 to fix the rest of the materials. The tailstock of the machining center is matched with the chassis to clamp the pushed material, then the feeding cylinder 35.14 contracts, the material blocking rod 35.34 is laid flat, the first pushing cylinder 35.2 sends the first push plate 35.3 to the initial position, and the material clamping cylinder 35.6 and the material supporting cylinder also return to the initial position. After the product is formed, the second pushing cylinder 35.28 pushes the material receiving plate 35.1 to move to the lower part of the product, and the product slides out along the material receiving plate 35.1. When replacing materials of other sizes, the movable adjusting plate 11, the vertical adjusting screw 25 and the horizontal adjusting screw 29 ensure that the materials can be fed into a preset position.

Claims

1. The utility model provides a but woodworking numerical control machining center of automatic feeding, includes lathe bed (1), its characterized in that: the automatic feeding device is characterized in that a tailstock (18) guided by a tailstock slide rail (26) and a tool rest guided by an X-axis slide rail (25) are installed on the lathe bed (1), a spindle box (34) coaxially arranged with the tailstock is installed on the lathe bed (1), a feeding device is installed on the lathe bed (1), a feeding rack slide rail (6) installed on the lathe bed (1) is installed on the feeding rack slide rail (6), a feeding rack (35) is installed on the feeding rack slide rail (6) in a sliding mode, the feeding rack comprises an installation rack (35.16) in sliding fit with the feeding rack slide rail (6), a vertical column (35.27) is installed on the installation rack (35.16) in a sliding mode, a vertical adjusting component is installed on a column (35.27) in a rotating mode, a column (35.27) at one end of the vertical adjusting component is matched, the other end of the vertical adjusting component is matched with the installation rack, a transverse plate (35.4) is installed on the, horizontal adjusting part (9) and pneumatic feeding subassembly are installed respectively to the both sides of diaphragm (35.4), horizontal adjusting part one end and diaphragm (35.4) clearance fit, the other end and stand (35.27) cooperation.

2. The woodworking numerical control machining center capable of automatically feeding materials as claimed in claim 1, wherein: the vertical adjusting assembly comprises a vertical adjusting screw rod (35.25), the vertical adjusting screw rod (35.25) is in running fit with an upright column (35.27) at one end, and the other end of the vertical adjusting screw rod is in threaded fit with the mounting frame (35.16).

3. The woodworking numerical control machining center capable of automatically feeding materials as claimed in claim 1 or 2, wherein the woodworking numerical control machining center comprises: the transverse adjusting assembly comprises a transverse adjusting screw rod (35.29), one end of the transverse adjusting screw rod (35.29) is in running fit with the transverse plate (35.4), and the other end of the transverse adjusting screw rod is in threaded fit with the upright post (35.27).

4. The woodworking numerical control machining center capable of automatically feeding materials as claimed in claim 3, wherein the woodworking numerical control machining center comprises: the storage assembly comprises a vertical plate (35.9) fixedly mounted on a transverse plate (35.4), a material clamp and a material supporting cylinder (35.22) are mounted on two sides of the vertical plate (35.9) respectively, the material clamp comprises a fixed plate (35.12) and a movable plate (35.11), a material supporting plate (35.24) is mounted at the output end of the material supporting cylinder (35.22), and the material supporting plate (35.24) penetrates through a through hole (35.31) in the vertical plate (35.9) and extends to the lower side of the material clamp.

5. The woodworking numerical control machining center capable of automatically feeding materials as claimed in claim 4, wherein the woodworking numerical control machining center comprises: pneumatic pay-off subassembly includes first promotion cylinder (35.2) of fixed mounting on diaphragm (35.4), the first push pedal (35.3) of output fixed mounting of first promotion cylinder (35.2), the pay-off cylinder (35.14) that the output set up and keep off material subassembly (35.13) are installed to one end that first push pedal (35.3) are close to the collet.

6. The woodworking numerical control machining center capable of automatically feeding materials as claimed in claim 5, wherein the woodworking numerical control machining center comprises: the tool rest comprises an X-axis sliding block (2) in sliding fit with an X-axis sliding rail (25), a Y-axis moving pair for setting a first tool set is installed at the top of the X-axis sliding block (2), and a z-axis moving pair for setting a second tool set is installed at the second end of the Y-axis moving pair.

7. The woodworking numerical control machining center capable of automatically feeding materials as claimed in claim 6, wherein the woodworking numerical control machining center comprises: the first cutter set comprises a cutter component III (12) and a cutter component IV (13) which are in sliding fit with the Y-axis moving pair, and a cutter III air cylinder (22) and a cutter IV air cylinder (23) which are fixed on the Y-axis moving pair and the output ends of which are fixedly connected with the cutter component III (12) and the cutter component IV (13) respectively.

8. The woodworking numerical control machining center capable of automatically feeding materials as claimed in claim 7, wherein: the second cutter group and Z-axis sliding pair sliding fit's cutter unit I (8), cutter unit II (9) to and fixed mounting on Z-axis sliding pair and output respectively with cutter unit I (8), cutter unit II (9) fixed connection's I cylinder of sword (32), II cylinder of sword (33).

9. The woodworking numerical control machining center capable of automatically feeding materials as claimed in claim 8, wherein: install on mounting bracket (35.16) and connect the material subassembly, connect the material subassembly to include connecting plate (35.19) of fixed mounting on mounting bracket (35.16), cylinder layer board (35.21) are installed at connecting plate (35.19) top, fixed mounting second push cylinder (35.28) on cylinder layer board (35.21), the output of second push cylinder (35.28) with connect flitch (35.35) fixed connection, mounting bracket (35.16) still articulate has connecting rod (35.17), connecting rod (35.17) through first slotted hole (35.18) with install the hinge axis cooperation in second slotted hole (35.20) on flitch (35.1).