CN211682602U

CN211682602U - Woodworking machine

Info

Publication number: CN211682602U
Application number: CN202020055796.1U
Authority: CN
Inventors: 吴善旺
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-10-16
Anticipated expiration: 2030-01-10

Abstract

The utility model provides a wood working machine belongs to machining equipment technical field. It has solved the inconvenient problem of piece clearance of current carpenter machine under operating condition. This wood working machine, which comprises a frame, the crossbeam, go up processing platform and lower processing platform, the frame includes that two branches do not are located the collateral branch seat of both sides, it has open clearance passageway to form between the support of both sides, the top of support of both sides all is followed longitudinal fixation and is had last slide rail, bottom in the clearance passageway is followed longitudinal fixation and is had a pair of lower slide rail, it is located the top of clearance passageway to go up processing platform, and the both sides frame of going up processing platform sliding connection respectively on two last slide rails, lower processing platform is located the clearance passageway, and the both sides frame of lower processing platform sliding connection respectively is on two lower slide rails. This carpenter's machine is more convenient to the piece clearance under operating condition.

Description

Woodworking machine

Technical Field

The utility model belongs to the technical field of machining equipment, a wood working machine is related to.

Background

If the woodworking machine is used for carving, the woodworking machine is a drilling and milling combined machining in principle, the application range of the woodworking machine is wide, the woodworking machine comprises a woodworking engraving machine, a laser engraving machine, an advertisement engraving machine, a jade engraving machine, a stone engraving machine, a cylindrical engraving machine and the like, the application range of the engraving machine is very wide, even manual engraving technology is replaced, and a foundation is laid for large-batch rapid production of products. In order to improve the processing efficiency of the existing engraving machine, one engraving machine is generally provided with a plurality of processing assemblies, so that a plurality of workpieces can be processed simultaneously, but the engraving machine needs to discharge and reload after engraving, the engraved workpieces have large volume, and the loading and discharging processes take time, so that the working efficiency is influenced, so that double-platform material changing is realized, for example, a dislocation type double-conveying device disclosed by patent document (application number: 201820985666.0) comprises a bottom plate, a first conveying platform and a second conveying platform, wherein the first conveying platform and the second conveying platform are both arranged above the bottom plate in a sliding manner; the transverse width of the second conveying platform is smaller than that of the first conveying platform, and the second conveying platform is arranged below the first conveying platform to form a staggered structure; the bottom plate is provided with a platform driving device, the platform driving device is respectively and mechanically connected with the first conveying platform and the second conveying platform, one conveying platform is in the working process, the other conveying platform is located outside and used for feeding and discharging, and therefore the processing efficiency is improved.

In order to solve the problem of inconvenient cleaning, a patent document (application number: 201710612784.7) discloses an engraving center with a chip removal device, which comprises a machine tool, wherein the machine tool is provided with a workbench, the chip removal device is arranged below the workbench, and the machine tool is provided with a portal frame stretching across two edges of the workbench; the chip removal device comprises an open cavity and a negative pressure device, wherein a dust suction port is formed in the wall of the open cavity and connected with a dust suction channel, the negative pressure device comprises a positive and negative pressure cylinder and an injection pump, the dust suction port is connected with the injection pump through the dust suction channel, one end of the injection pump is provided with an air inlet, the other end of the injection pump is provided with a discharge port, the air inlet is connected with an exhaust pipe, and the exhaust pipe is connected with the positive and negative pressure cylinder; the open cavity is positioned below the workbench, negative pressure is generated through the positive and negative pressure cylinders, waste scraps are sucked into the jet pump from the open cavity, positive pressure is generated through the positive and negative pressure cylinders, and the waste scraps in the jet pump are discharged, so that the problem that the waste scraps are not easy to clean is solved.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a wood working machine for solve the inconvenient problem of piece clearance of current wood working machine under operating condition.

The purpose of the utility model can be realized by the following technical proposal: the woodworking machine comprises a frame, a cross beam, an upper processing platform and a lower processing platform, wherein the cross beam is horizontally arranged above the frame, the beam is provided with a processing component, the upper processing platform and the lower processing platform are both in a frame shape, the upper processing platform and the lower processing platform are both provided with a clamping component for clamping a workpiece, it is characterized in that the frame comprises two side supports which are respectively arranged at two sides, an open cleaning channel is formed between the two side supports, the top parts of the two side supports are both longitudinally fixed with an upper sliding rail, a pair of lower slide rails is longitudinally fixed at the bottom in the cleaning channel, the upper processing platform is positioned above the cleaning channel, and the frames at two sides of the upper processing platform are respectively connected on the two upper slide rails in a sliding manner, the lower processing platform is positioned in the cleaning channel, and the frames at two sides of the lower processing platform are respectively connected on the two lower slide rails in a sliding manner.

The upper processing platform is positioned above the cleaning channel, the lower processing platform is positioned in the cleaning channel, so that the upper processing platform and the lower processing platform are distributed in a vertically staggered manner, the longitudinal movement of the upper processing platform and the lower processing platform can not interfere with each other, when the upper processing platform is positioned below the processing assembly for processing, the lower processing platform can be moved to be staggered with the upper processing platform for feeding and discharging, the continuity and the efficiency of processing are ensured, fragments generated in the processing process can fall onto the upper slide rail and the lower slide rail and need to be cleaned, because the two upper slide rails are arranged at the tops of the supports at two sides, the lower slide rail is arranged in the cleaning channel between the supports at two sides, when the lower processing platform is positioned below the processing assembly for processing, the two upper slide rails are respectively positioned above the two sides of the lower processing platform, and workpieces clamped by the lower processing platform can not interfere with the cleaning of the fragments of the two upper slide rails, the piece clearance of two upper guide rails is comparatively convenient, add man-hour when upper machining platform is located the processing subassembly below, owing to set up the clearance passageway, upper machining platform has great space with down between the slide rail, the work piece of upper machining platform and centre gripping can not produce and interfere, and upper machining platform is the frame form, the clearance passageway has uncovered, the staff can carry out the piece clearance to lower slide rail through the clearance passageway to the feasible piece clearance to upper slide rail and lower slide rail is comparatively convenient.

In the woodworking machine, the height difference between the upper slide rail and the lower slide rail is 1/3-1/2 of the distance between the two upper slide rails, and the transverse vertical distance between the upper slide rail and the lower slide rail which are positioned on the same side is 1/4-1/2 of the distance between the two upper slide rails. The distance between the two upper sliding rails is set according to the width and stability requirements of the upper processing platform, and the vertical distance between the upper sliding rail and the lower sliding rail in the vertical direction and the vertical distance between the upper sliding rail and the lower sliding rail in the transverse direction are related to the distance between the two upper sliding rails, so that the upper sliding rail and the lower sliding rail on the same side are far separated, and the other one of the upper sliding rail and the lower sliding rail can be conveniently cleaned when any one of the upper sliding rail and the lower sliding rail is in a working state.

In the woodworking machine, the two upper sliding rails are respectively fixed on the top surfaces of the supports on the two sides, the lower side surfaces of the frames on the two transverse sides of the upper processing platform are respectively fixed with an upper sliding block, and the upper sliding blocks on the frames on the two sides are respectively connected on the two upper sliding rails in a sliding manner. The upper sliding block is fixed on the lower side face of the frame of the upper processing platform, so that the upper sliding rail is covered and shielded by the frame of the upper processing platform during processing, the accumulation of fragments is reduced, and the upper sliding rail located on the top face of the side support after the upper processing platform exits is also convenient to clean.

In the woodworking machine, the frame further comprises a base located between the bottoms of the two side supports, the base is two strip-shaped block bodies, the two strip-shaped block bodies are located at the two longitudinal ends of the cleaning channel respectively, the two ends of each strip-shaped block body are fixedly connected with the two side supports respectively, the cross section of the frame at the strip-shaped block bodies is U-shaped, and two bottom beams arranged longitudinally are fixed on the two strip-shaped block bodies. Both sides support, two bar-shaped block bodies and two floorbar reciprocal anchorages form the frame, improve overall structure intensity, and the frame column structure that forms the clearance passageway simultaneously also makes things convenient for the clearance to inside clastic.

In the above woodworking machine, the two lower slide rails are respectively fixed on the upper side surfaces of the two bottom beams, the lower side surfaces of the frames on the two transverse sides of the lower machining platform are respectively fixed with the lower slide blocks, and the lower slide blocks on the frames on the two sides are respectively connected to the two lower slide rails in a sliding manner. The floorbar is used for supporting the lower slide rail, and similarly, the lower sliding block is fixed on the lower side face of the frame of the lower processing platform, so that the lower slide rail is covered and shielded by the frame of the lower processing platform during processing, the accumulation of fragments is reduced, and the lower slide rail on the top face of the floorbar at the bottom of the cleaning channel is convenient to clean after the lower processing platform is withdrawn.

In foretell woodworking machine, two the border all has the installation step in the top of side support, all installs the vertical screw rod of going up that vertically sets up in edge on the step face of two installation steps, it is fixed with two vertical upper nuts, two to go up on the processing platform downside vertically upper nut difference spiro union is on two vertical upper screw rods, the side support still is equipped with the drive and vertically goes up the motor on the screw rod pivoted vertically, vertically upper screw rod is less than last slide rail. The screw rod need be close to with last slide rail on the longitudinal, guarantees the smooth operation of vertical screw rod of going up through the direction of going up the slide rail, and both are great when being close to side by side the piece clearance degree of difficulty between the two, sets up the installation step for this reason on the side support to form the difference in height when making last slide rail and vertical last slide rail be close to, avoid the piece to fall between the two and be difficult to the clearance, both can clear up separately, and is comparatively convenient.

In foretell woodworking machine, the vertical lower screw rod of edge vertical setting is installed to the base between two lower slide rails, be fixed with vertical lower nut down on the lower processing platform downside, vertical lower nut spiro union is on vertical lower screw rod, the base still is equipped with the vertical lower motor of screw rod pivoted under the drive, vertical lower screw rod is less than lower slide rail. The vertical lower screw rod that is located the middle part can be to the even application of force of lower processing platform, and the difference in height between vertical lower screw rod and the lower slide rail also makes things convenient for clastic clearance.

In the woodworking machine, the clamping assembly comprises a plurality of centers and a plurality of turntables, rear mounting beams are fixed on the upper side faces of the longitudinal ends of the upper machining platform and the lower machining platform, front mounting beams are connected to the upper side faces of the longitudinal ends of the upper machining platform and the lower machining platform in a longitudinal sliding mode, the front mounting beams and the rear mounting beams are arranged in a transverse mode, the turntables are rotatably connected to the rear mounting beams and driven to rotate through rotating motors, the centers are slidably connected to the front mounting beams and driven to stretch through air cylinders, and the centers are opposite to the turntables one by one. The position of installation roof beam is locked before the length adjustment according to cylindrical work piece, hoist cylindrical work piece to between top and the carousel, the cylinder drives top and stretches out and push up the one end at the work piece, make the other end top of work piece on the carousel, rotating electrical machines passes through the carousel and drives the work piece rotation in the course of working, the realization is to the processing of circumference different positions, of course in actual design process, the centre gripping subassembly also can be the back installation roof beam with the installation carousel along longitudinal sliding connection on last processing platform and lower processing platform, and preceding installation roof beam is then fixed the setting.

In the woodworking machine, the vertical columns are vertically fixed to the two transverse sides of the rack, vertical slide rails are fixed to the front side faces of the vertical columns in the vertical direction, vertical plankers are connected to the vertical slide rails in a sliding mode through vertical sliders, the two ends of the cross beam are fixed to the two vertical plankers respectively, transverse slide rails are fixed to the front side faces of the cross beam in the transverse direction, transverse plankers are connected to the transverse slide rails in a sliding mode through transverse sliders, and the machining assembly is connected to the transverse plankers. The vertical planker realizes the vertical movement of the machining assembly through vertical movement, the transverse planker realizes the transverse movement of the machining assembly through transverse movement, and the longitudinal movement of the machining platform is combined, so that the three-dimensional translation between the machining assembly and the workpiece is realized.

In foretell woodworking machine, the processing subassembly includes tool rest and a plurality of processing motor, two the leading flank of horizontal planker all is fixed with the support, the tool rest is rectangular form and along horizontal setting, and the both ends of tool rest rotate respectively to be connected on two supports, and is a plurality of the processing motor is along transverse arrangement and fix on the tool rest, all install the tool bit on the output shaft of processing motor. The processing motors arranged in sequence can process a plurality of workpieces differently, different tool bits can be selected through rotation of the tool rest, and tool changing efficiency is improved.

Compared with the prior art, the wood working machine has the following advantages:

1. because this application sets up two last slide rails at the top of both sides support, and the slide rail setting is in the clearance passageway between the support of both sides down, lower processing platform is located the processing subassembly below and adds man-hour, two last slide rails are located the top of processing platform both sides down respectively, the piece clearance is comparatively convenient, processing platform is located the processing subassembly below and adds man-hour when last, it has great space to go up between processing platform and the lower slide rail, the staff can carry out the piece clearance to the lower slide rail through both ends around the clearance passageway, thereby it is comparatively convenient to make the piece clearance to last slide rail and lower slide rail.

2. Owing to set up the installation step on the side support to form the difference in height when making last slide rail and vertically going up the slide rail and being close to, avoid the piece to fall between the two and be difficult to the clearance, both can clear up separately, and are comparatively convenient.

Drawings

Fig. 1 is a schematic perspective view of a woodworking machine.

Fig. 2 is a structural front view of the woodworking machine.

Fig. 3 is a sectional view of the structure at a-a in fig. 2.

Fig. 4 is an enlarged view of the structure at B in fig. 2.

Fig. 5 is an enlarged view of the structure at C in fig. 2.

In the figure, 1, a frame; 11. a side support; 111. an upper slide rail; 112. mounting a step; 113. a longitudinal upper screw; 114. a longitudinally directed motor; 12. a base; 121. a lower slide rail; 122. a longitudinal lower screw; 123. a longitudinal lower motor; 13. cleaning the channel; 14. a bottom beam; 2. a cross beam; 21. a transverse slide rail; 22. a transverse motor; 3. an upper processing platform; 31. an upper slide block; 32. a longitudinally upper nut; 4. a lower processing platform; 41. a lower slide block; 42. a longitudinal lower nut; 5. processing the assembly; 51. a tool holder; 52. processing a motor; 53. a cutter head; 6. a clamping assembly; 61. a tip; 611. a cylinder; 62. a turntable; 621. a rotating electric machine; 63. a front mounting beam; 631. a guide block; 632. a locking block; 64. a rear mounting beam; 65. a guide rail; 7. a column; 71. a vertical slide rail; 72. a vertical motor; 8. a vertical planker; 81. a vertical slide block; 9. a transverse carriage; 91. a transverse slide block; 92. and (4) a bracket.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

The first embodiment is as follows:

as shown in fig. 1, 2 and 3, the woodworking machine comprises a frame 1, a beam 2, an upper processing platform 3 and a lower processing platform 4, wherein two transverse sides of the frame 1 are vertically fixed with columns 7, the beam 2 is horizontally arranged along the transverse direction, two ends of the beam 2 are respectively connected to the two columns 7, the frame 1 is positioned below the beam 2, the beam 2 is provided with a processing assembly 5, the upper processing platform 3 and the lower processing platform 4 are both in a rectangular frame shape, the transverse width of the upper processing platform 3 is greater than that of the lower processing platform 4, the upper processing platform 3 and the lower processing platform 4 are both provided with a clamping assembly 6 for clamping a workpiece, the frame 1 comprises two side supports 11 and a base 12, the two side supports 11 are in a cuboid shape, the two side supports 11 are both longitudinally arranged, a longitudinally through cleaning channel 13 is formed between the two side supports 11, so that the cleaning channel 13 has an opening, this uncovered front end that is located, base 12 are located between the bottom of both sides support 11, and base 12 is located clearance passageway 13 promptly, and base 12 is two bar-shaped block-shaped bodies, and these two bar-shaped block-shaped bodies are located the vertical both ends of clearance passageway 13 respectively, and the both ends of bar-shaped block-shaped body link firmly with the bottom medial surface of both sides support 11 respectively mutually, and frame 1 is the U-shaped in transversal personally submitting of bar-shaped block-shaped body department, is fixed with two bottom beams 14 along vertical setting on two bar-shaped block-shaped bodies. The top surfaces of the two side supports 11 are longitudinally fixed with upper sliding rails 111, the upper processing platform 3 is positioned above the cleaning channel 13, the lower side surfaces of the frames at the two transverse sides of the upper processing platform 3 are respectively fixed with upper sliding blocks 31, the upper sliding blocks 31 on the frames at the two transverse sides are respectively connected with the upper sliding rails 111 of the two side supports 11 in a sliding manner, the frames at the two transverse sides of the upper processing platform 3 are respectively covered on the two upper sliding rails 111, the upper side surfaces of the two bottom beams 14 are respectively longitudinally fixed with lower sliding rails 121, the lower processing platform 4 is positioned in the cleaning channel 13, the lower side surfaces of the frames at the two transverse sides of the lower processing platform 4 are respectively fixed with lower sliding blocks 41, the lower sliding blocks 41 on the frames at the two transverse sides are respectively connected with the two lower sliding rails 121 in a sliding manner, the frames at the two transverse sides of the lower processing platform 4 are respectively covered on the two lower sliding rails 121, the lengths of the two side supports 11, the upper sliding rails 111 and the lower sliding rails, the height difference between the upper slide rail 111 and the lower slide rail 121 is 1/3 of the distance between the two upper slide rails 111, and the vertical distance between the upper slide rail 111 and the lower slide rail 121 on the same side in the transverse direction is 1/4 of the distance between the two upper slide rails 111.

Referring to fig. 4 and 5, the inner edges of the top ends of the two side supports 11 are respectively provided with a mounting step 112, so that the width of the cleaning channel 13 increases from bottom to top, the step surfaces of the two mounting steps 112 are respectively provided with a longitudinal upper screw 113 arranged along the longitudinal direction, the longitudinal upper screw 113 is lower than the upper slide rail 111, the lower side surface of the upper processing platform 3 is fixed with two longitudinal upper nuts 32, the two longitudinal upper nuts 32 are respectively screwed on the two longitudinal upper screws 113, the lateral supports 11 are also fixed with a longitudinal upper motor 114, the longitudinal upper motor 114 is connected with the longitudinal upper screw 113, the base 12 is longitudinally provided with a longitudinal lower screw 122, the longitudinal lower screw 122 is located between the two lower slide rails 121, the longitudinal lower screw 122 is lower than the lower slide rail 121, the lower side surface of the lower processing platform 4 is fixed with a longitudinal lower nut 42, the longitudinal lower nut 42 is screwed on the longitudinal lower screw 122, the base 12 is also fixed with a longitudinal lower motor 123, the longitudinal lower motor 123 is connected to the longitudinal lower screw 122.

The clamping assembly 6 comprises a plurality of centers 61 and a plurality of turntables 62, the upper side surfaces of the longitudinal rear ends of the upper processing platform 3 and the lower processing platform 4 are both fixed with a rear mounting beam 64, the upper side surface of the longitudinal front end is connected with a front mounting beam 63 along the longitudinal sliding way, namely, the upper side surfaces of the front ends of the upper processing platform 3 and the lower processing platform 4 are both fixed with a guide rail 65 along the longitudinal direction, a guide block 631 is fixed on the front mounting beam 63, the guide block 631 is connected on the guide rail 65 in a sliding way, a locking block 632 capable of locking the front mounting beam 63 through a bolt is fixed on the front mounting beam 63, the front mounting beam 63 and the rear mounting beam 64 are both arranged along the transverse direction, the turntables 62 are rotatably connected on the rear mounting beam 64, the turntables 62 are arranged in sequence along the transverse direction, a rotating motor 621 capable of driving the turntables 62 to rotate synchronously is further arranged on the rear mounting beam 64, the, and a plurality of apexes 61 are arranged in sequence along the transverse direction, a plurality of cylinders 611 capable of driving the apexes 61 to stretch are arranged on the front mounting beam 63, and the apexes 61 are opposite to the turntables 62 one by one.

The front side surfaces of the upright posts 7 are fixed with vertical slide rails 71 along the vertical direction, the vertical slide rails 71 are connected with vertical plankers 8 in a sliding way through vertical slide blocks 81, the upright posts 7 are also provided with vertical motors 72, the vertical motors 72 drive the vertical plankers 8 to move along the vertical direction through screw nut assemblies, two ends of the cross beam 2 are respectively fixed on the two vertical plankers 8, the front side surface of the cross beam 2 is transversely fixed with transverse slide rails 21, the transverse slide rails 21 are connected with transverse plankers 9 in a sliding way through transverse slide blocks 91, the cross beam 2 is also provided with a transverse motor 22, the transverse motor 22 drives the transverse plankers 9 to move along the transverse direction through screw nut assemblies, the processing assembly 5 comprises a cutter frame 51 and a plurality of processing motors 52, the front side surfaces of the two transverse plankers 9 are respectively fixed with a bracket 92, the cutter frame 51 is in a strip shape and is arranged along the transverse direction, and two, the plurality of processing motors 52 are transversely arranged and fixed on the cutter frame 51, the processing motors 52 are double-rod motors, cutter heads 53 are mounted on output shafts of the processing motors 52, of course, a fixed beam can be transversely fixed on the tops of the two upright posts 7, the transverse carriage 9 is transversely slidably connected on the fixed beam, the vertical carriage 8 is vertically slidably connected on the transverse carriage 9, and the cutter frame 51 is rotatably connected on the vertical carriage 8.

Example two:

this carpenter's machine is basically the same with the structure of embodiment one, the difference lies in that the both ends of crossbeam 2 are fixed respectively on two stands 7, along horizontal fixed horizontal slide rail on crossbeam 2, horizontal planker 9 is connected on horizontal slide rail and is driven through the screw-nut subassembly of horizontal setting along horizontal sliding, along vertical fixed vertical slide rail on horizontal planker 9, vertical planker 8 is connected on vertical slide rail and is driven through the screw-nut subassembly of vertical setting along vertical sliding, processing subassembly 5 then sets up on vertical planker 8, the support 92 at cutter frame 51 both ends is fixed on vertical planker 8 promptly, realize processing subassembly 5 and last processing platform 3 and down the three-dimensional translation between processing platform 4.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the frame 1, the side stands 11, the upper slide rail 111 etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The woodworking machine comprises a machine frame (1), a cross beam (2), an upper processing platform (3) and a lower processing platform (4), wherein the cross beam (2) is horizontally arranged above the machine frame (1), a processing assembly (5) is arranged on the cross beam (2), the upper processing platform (3) and the lower processing platform (4) are both in a frame shape, clamping assemblies (6) used for clamping workpieces are arranged on the upper processing platform (3) and the lower processing platform (4), the woodworking machine is characterized in that the machine frame (1) comprises two side supporting seats (11) which are respectively arranged on two sides, an open cleaning channel (13) is formed between the two side supporting seats (11), an upper sliding rail (111) is longitudinally fixed at the top of each side supporting seat (11), a pair of lower sliding rails (121) is longitudinally fixed at the bottom in the cleaning channel (13), and the upper processing platform (3) is arranged above the cleaning channel (13), and the frames at two sides of the upper processing platform (3) are respectively connected on the two upper sliding rails (111) in a sliding manner, the lower processing platform (4) is positioned in the cleaning channel (13), and the frames at two sides of the lower processing platform (4) are respectively connected on the two lower sliding rails (121) in a sliding manner.

2. The woodworking machine as claimed in claim 1, wherein the height difference between the upper slide rail (111) and the lower slide rail (121) is 1/3-1/2 of the distance between the two upper slide rails (111), and the vertical distance between the upper slide rail (111) and the lower slide rail (121) on the same side in the transverse direction is 1/4-1/2 of the distance between the two upper slide rails (111).

3. The wood-working machine of claim 2, characterized in that the two upper sliding rails (111) are respectively fixed on the top surfaces of the two side supports (11), the lower side surfaces of the frames at the two lateral sides of the upper processing platform (3) are respectively fixed with an upper sliding block (31), and the upper sliding blocks (31) on the frames at the two sides are respectively connected on the two upper sliding rails (111) in a sliding manner.

4. The woodworking machine according to claim 3, wherein the machine frame (1) further comprises a base (12) located between the two side supports (11), the base (12) is two strip-shaped block bodies, the two strip-shaped block bodies are respectively located at two longitudinal ends of the cleaning channel (13), the two ends of each strip-shaped block body are fixedly connected with the two side supports (11), the cross section of the machine frame (1) at the strip-shaped block bodies is U-shaped, and two bottom beams (14) arranged along the longitudinal direction are fixed on the two strip-shaped block bodies.

5. The woodworking machine according to claim 4, wherein the two lower sliding rails (121) are fixed on the upper sides of the two bottom beams (14), the lower side surfaces of the frames on the two lateral sides of the lower working platform (4) are fixed with lower sliding blocks (41), and the lower sliding blocks (41) on the frames on the two sides are respectively connected on the two lower sliding rails (121) in a sliding manner.

6. The woodworking machine according to any one of claims 1 to 5, wherein the top inner edges of the two side supports (11) have mounting steps (112), the longitudinal upper screws (113) longitudinally arranged are mounted on the step surfaces of the two mounting steps (112), two longitudinal upper nuts (32) are fixed on the lower side surface of the upper processing platform (3), the two longitudinal upper nuts (32) are respectively screwed on the two longitudinal upper screws (113), the side supports (11) are further provided with longitudinal upper motors (114) for driving the longitudinal upper screws (113) to rotate, and the longitudinal upper screws (113) are lower than the upper sliding rails (111).

7. The woodworking machine according to claim 4 or 5, wherein the base (12) is provided with a longitudinal lower screw (122) arranged in the longitudinal direction between the two lower sliding rails (121), a longitudinal lower nut (42) is fixed on the lower side surface of the lower processing platform (4), the longitudinal lower nut (42) is screwed on the longitudinal lower screw (122), the base (12) is further provided with a longitudinal lower motor (123) for driving the longitudinal lower screw (122) to rotate, and the longitudinal lower screw (122) is lower than the lower sliding rails (121).

8. The woodworking machine according to any one of claims 1 to 5, wherein the clamping assembly (6) comprises a plurality of centers (61) and a plurality of turntables (62), the upper side surfaces of the longitudinal ends of the upper processing platform (3) and the lower processing platform (4) are both fixed with a rear mounting beam (64), the upper side surface of the longitudinal end of the upper processing platform is connected with a front mounting beam (63) in a sliding mode along the longitudinal direction, the front mounting beam (63) and the rear mounting beam (64) are both arranged in a transverse mode, the plurality of turntables (62) are rotatably connected to the rear mounting beam (64) and driven to rotate through a rotating motor (621), the plurality of centers (61) are slidably connected to the front mounting beam (63) and driven to stretch through cylinders (611), and the plurality of centers (61) are opposite to the plurality of turntables (62).

9. The woodworking machine according to any one of claims 1 to 5, wherein vertical columns (7) are vertically fixed to two lateral sides of the frame (1), vertical slide rails (71) are vertically fixed to front side surfaces of the vertical columns (7), vertical plankers (8) are slidably connected to the vertical slide rails (71) through vertical slide blocks (81), two ends of the cross beam (2) are respectively fixed to the two vertical plankers (8), lateral slide rails (21) are transversely fixed to front side surfaces of the cross beam (2), lateral plankers (9) are slidably connected to the lateral slide rails (21) through lateral slide blocks (91), and the machining assembly (5) is connected to the lateral plankers (9).

10. The wood-working machine of claim 9, characterized in that the processing assembly (5) comprises a tool rack (51) and a plurality of processing motors (52), wherein the front sides of the two transverse plankers (9) are respectively fixed with a bracket (92), the tool rack (51) is in a long strip shape and is arranged along the transverse direction, two ends of the tool rack (51) are respectively and rotatably connected to the two brackets (92), the plurality of processing motors (52) are arranged along the transverse direction and are fixed on the tool rack (51), and the output shafts of the processing motors (52) are respectively provided with a tool bit (53).