CN110722645A - Woodworking numerical control sawing and milling machining center - Google Patents

Abstract

The invention discloses a woodworking numerical control sawing and milling machining center.A transverse straight groove is arranged between a first row of holes and a second row of holes in three rows of holes from the front end to the rear end on the upper end surface of a lathe bed, and more than 2 moving and positioning structures are arranged in the transverse straight groove; more than 1 rotary backer is arranged on 1 mobile positioning structure; more than 2 horizontal motor spindle units are arranged on the front carriage and the rear carriage; the further improvement lies in that: the upper end surface of the bed body is also provided with more than 2 rod-shaped backer, and the front end of the first row of holes is provided with more than 1 front end backer; the lower part of the top beam is provided with more than 1 front auxiliary pressing mechanism, and the rear side of the rear end surface is provided with more than 1 rear pressing mechanism; the two side surfaces of the front and rear plankers are respectively provided with a vertical motor spindle part; the control system is controlled by a PLC and can be remotely controlled; the program in the control system is modularized. The invention can complete multi-process machining in a numerical control way, has good positioning consistency, high machining precision and high production efficiency, can be remotely controlled, has high automation degree and can realize online machining.

Description

Woodworking numerical control sawing and milling machining center

Technical Field

The invention relates to the technical field of woodworking machinery, in particular to a woodworking numerical control sawing and milling machining center.

Background

In the prior stile and tenon mortise processing machine in China, a lot of devices are operated in a single and single working step, a large space is needed for arranging the processing devices of different devices with single functions for sequencing and finishing wood components with different processes, and each device needs to be operated by multiple persons in a cooperation manner, so that the production efficiency is low; many processes of customizing products cause poor positioning of wood components in different mechanical processing, have low processing precision and large accumulated error, and easily generate the phenomena of unevenness, dislocation, staggered joints and the like during combined assembly, even generate waste products and waste materials.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the woodworking numerical control sawing and milling machining center which can complete multi-process machining, has good positioning consistency, small accumulated machining error and high machining precision and obviously improves the production efficiency.

The invention achieves the technical aim through the following technical scheme.

The woodworking numerical control sawing and milling machining center comprises a lathe bed, a positioning structure, a sliding table component and a pressing beam component; the pressing beam component is arranged on the lathe bed and comprises a pressing beam and more than 1 front auxiliary pressing mechanism which is transversely distributed at intervals; the press beam is in an n shape, stretches across the lathe bed and comprises a transverse top beam and a support column, wherein two sides of the top beam are supported on the lathe bed; the front auxiliary material pressing mechanism is arranged below the top beam and comprises a pressure head and a vertically arranged auxiliary material pressing cylinder; the lower part of the top beam is provided with a transverse section bar; the lower end face of the profile is provided with a transverse T-shaped groove, and the upper end of the auxiliary material pressing cylinder is fixedly connected with the T-shaped groove on the lower end face of the profile through a T-shaped bolt; the pressure head is fixedly connected to the lower end of the lower piston rod of the auxiliary material pressing cylinder; the sliding table component is connected to the rear end face of the lathe body and comprises a rear base, a front dragging plate, a rear dragging plate, a fourth track pair and a third ball screw component; the rear base is connected to the rear end face of the bed body; the front carriage and the rear carriage are arranged above the upper end surface of the rear base, are connected to a fourth linear rail pair between the front carriage and the rear carriage as well as the upper end surface of the rear base, and are driven by a third ball screw component to move back and forth; the improvement is that: the bed body sets gradually the first row of holes, the second row of holes, the third row of holes that vertical interval distance equals, transversely arranges from the front end to the rear end on the terminal surface: the first row of holes, the second row of holes and the third row of holes are respectively a plurality of transversely distributed first positioning holes which are arranged at equal intervals and have the same aperture; the first row of holes, the second row of holes and the third row of holes are longitudinally aligned; a transverse straight groove is arranged between the first row of holes and the second row of holes on the upper end surface of the lathe bed; more than 2 moving and positioning structures are arranged in the transverse straight groove; the movable positioning structure comprises a movable positioning plate, a movable guide key and a movable positioning plate pressing block, wherein the movable positioning plate is transversely arranged, the movable guide key is used for longitudinally limiting the movable positioning plate, and the movable positioning plate pressing block is used for fixing the movable positioning plate; the upper end face of the movable positioning plate is provided with a plurality of first positioning bolt positioning holes which are transversely arranged at equal intervals, and the distance between every two adjacent first positioning holes on the movable positioning plate is equal to the distance between every two adjacent first rows of holes; more than 1 movable guide key and more than 1 movable positioning plate pressing block are arranged on the front side of the movable positioning plate in the transverse straight groove; the movable positioning plate and the movable guide key are longitudinally arranged in parallel and are embedded in the transverse straight groove in a clearance fit manner; the movable positioning plate and the movable positioning plate pressing block are longitudinally arranged in parallel and are embedded in the transverse straight groove in a clearance fit manner; the upper part of one side of the movable positioning plate pressing block, which is close to the movable positioning plate, is provided with a wedge-shaped bulge; the upper end surface of one side of the movable positioning plate close to the movable positioning plate pressing block is a wedge-shaped inclined surface; the wedge-shaped bulge of the movable positioning plate pressing block is wedged with the wedge-shaped inclined surface of the movable positioning plate; when the movable positioning plate pressing block is fixedly connected in the transverse straight groove of the upper end surface of the lathe bed, the wedge-shaped bulge of the movable positioning plate pressing block presses the wedge-shaped inclined surface of the movable positioning plate, and the movable positioning plate is fixedly connected in the transverse straight groove of the upper end surface of the lathe bed; more than 1 rotary backer is arranged on 1 mobile positioning structure on the upper end surface of the bed body; the rotary backer comprises a plate body; the rotary backer board body is horizontally arranged on the upper end surface of the bed body; the lower end face of the plate body is provided with a rotary backer center hole, a first annular groove and a first limiting groove; the first ring groove is an arc groove taking the center of a center hole of the rotary backer as a circle center; the first limiting groove is a radial groove taking the center of the rotary backer center hole as the circle center, and the rotary backer center hole and the first limiting groove are distributed on two sides of the first ring groove; the first ring groove penetrates through the plate body; a first scale mark is arranged on the upper end face of the plate body of the arc groove side wall of the first ring groove; a second scale mark is arranged on the upper end face of one side of the movable positioning plate far away from the movable positioning plate pressing block; a first mark line is arranged on the upper end face of the lathe bed of the lateral straight groove side wall on one side of the scale mark of the upper end face of the movable positioning plate; a first positioning bolt is arranged in the center hole of the rotary backer; the lower end of the first positioning bolt is inserted into the third row of holes in a clearance fit manner, and the upper end of the first positioning bolt is inserted into the central hole of the rotary backer in a clearance fit manner; a second positioning bolt is inserted in a clearance fit manner in a second row of holes longitudinally aligned with a third row of holes in which the first positioning bolt is inserted, and the upper end of the second positioning bolt is inserted in a first annular groove of the rotary backer in a clearance fit manner; a third positioning bolt is inserted in the first limiting groove of the rotary backer in a clearance fit manner, and the lower end of the third positioning bolt is inserted in the first positioning hole of the movable positioning plate in a clearance fit manner; a plurality of sixth positioning bolts which can be inserted into the positioning holes of the first positioning bolts in a clearance fit manner are arranged; more than 2 pairs of fifth linear rail pairs in the front-back direction are arranged on the upper end surfaces of the front-back dragging plate, and each fifth linear rail pair is provided with 1 horizontal motor spindle part; and an air cylinder for driving the horizontal motor spindle part to move back and forth on the fifth linear rail pair is arranged between the linear rails of each fifth linear rail pair.

In the structure, more than 2 rod-shaped backer are arranged on the upper end face of the bed body; the rod-shaped backer comprises a rod body; the rod-shaped backer rod body is horizontally arranged on the upper end surface of the bed body; the lower end face of the rod body is provided with a rod-shaped backer positioning hole and a rod body straight groove along the length direction of the rod body, the rod-shaped backer positioning hole is arranged at the end part of the rod body, and the rod body straight groove is arranged in the middle of the rod body; a fourth positioning bolt is arranged in the rod-shaped backer positioning hole; the lower end of the fourth positioning bolt is inserted into the third row of holes in a clearance fit manner, and the upper end of the fourth positioning bolt is inserted into the rod-shaped backer positioning hole in a clearance fit manner; a fifth positioning bolt is arranged between the rod-shaped backer and the movable positioning plate; the lower end of the fifth positioning bolt is inserted into the first positioning hole in a clearance fit mode on the movable positioning plate, and the upper end of the fifth positioning bolt is inserted into the straight groove of the rod-shaped backer rod in a clearance fit mode.

In the structure, more than 1 front-end backer is arranged at the front end of the first row of holes on the upper end surface of the bed body; the front end backer comprises a transversely arranged front end backer plate; a plurality of positioning blocks are transversely arranged at intervals at the rear end of the front end mountain leaning plate; the positioning blocks are consistent in the longitudinal direction, and the transverse spacing distance between every two adjacent positioning blocks is equal to the distance between every two adjacent first rows of holes.

In the structure, more than 1 rear main pressing mechanism which is transversely distributed at intervals is arranged on the rear side of the rear end face of the top beam; the rear main material pressing mechanism comprises a material pressing plate which is transversely and vertically arranged, a rear main material pressing driving cylinder and 2 first line rail pairs; the first linear rail pair is arranged between the pressure plate and the back end face of the top beam, the linear rails of the first linear rail pair are vertically arranged and fixedly connected to the pressure plate, and the sliding blocks of the first linear rail pair are fixedly connected to the back end face of the top beam; the rear main pressing driving cylinder is vertically and fixedly connected to the top beam, and a piston rod, downward, of the rear main pressing driving cylinder is fixedly connected with the pressing plate.

In the structure, a beam moving mechanism and more than 1 stock stop mechanisms are arranged on the rear side of the rear main material pressing mechanism; the beam moving mechanism comprises a moving beam, a moving beam mechanism, more than 2 supporting arms and more than 2 second linear rail pairs; the movable cross beam is transversely and horizontally arranged on the rear side of the rear end surface of the top beam; the front ends of more than 2 supporting arms are transversely and fixedly connected to the rear end surface of the top beam at intervals, and the rear ends of the supporting arms are longitudinally and rearwardly suspended; the second wire rail pair is arranged on the upper end surface of the supporting arm, the wire rail of the second wire rail pair is longitudinally and fixedly connected to the upper end surface of the supporting arm, and the movable cross beam is fixedly connected to the sliding block of the second wire rail pair; the movable beam mechanism comprises a driving mechanism, more than 2 lead screws and more than 2 nuts; the nut is arranged on the movable cross beam, and the driving mechanism is arranged on the top beam; the screw rod is longitudinally arranged horizontally, the rear end of the screw rod is connected with the nut, and the front end of the screw rod is connected with the driving mechanism; the driving mechanism can drive the movable cross beam to move longitudinally through the lead screw; the material blocking mechanism is arranged on the front side of the front end face of the movable beam and comprises a material blocking plate which is transversely and vertically arranged, a material blocking driving cylinder and 2 third linear rail pairs; the third linear rail pair is arranged between the striker plate and the movable cross beam, the linear rails of the third linear rail pair are vertically arranged and fixedly connected to the striker plate, and the sliding blocks of the third linear rail pair are fixedly connected to the front end face of the movable cross beam; the material blocking driving cylinder is vertically arranged and fixedly connected to the movable beam; and a stop block is arranged below the lower part of the material blocking plate and below the downward piston rod of the material blocking driving cylinder.

In the structure, the driving mechanism comprises a driving motor, a speed reducer, more than 1 transmission rod and more than 1 worm and gear reduction box; the driving motor is a servo motor; the lead screw is a ball screw; the worm and gear reduction boxes are fixedly connected to the upper end face of the top beam, and 1 worm and gear reduction box is arranged at the corresponding transverse position of each lead screw; a driving motor and a speed reducer are arranged on the outer side of the worm gear reduction box on the outermost side; the output end of the speed reducer is connected with one end of the outer side of the input shaft of the worm and gear reduction box at the outermost side, and the input end of the speed reducer is connected with the output end of the driving motor; the adjacent worm and gear reduction boxes are connected with the near end of the input shaft of the worm and gear reduction box through a transmission rod.

In the structure, two side surfaces of the front and rear dragging plates are respectively provided with 1 sixth linear rail pair in the front and rear direction, and the sixth linear rail pair is provided with 1 vertical motor spindle component with a spindle axis vertically arranged; the motor of the vertical motor spindle part is a high-power motor; a cylinder for driving the vertical motor spindle part to move back and forth on the sixth linear rail pair is arranged between the linear rails of each sixth linear rail pair; and a first saw-milling cutter with a vertically arranged central axis is arranged on the spindle at the upper end of the vertical motor spindle part.

In the structure, the front end of 1 horizontal motor spindle unit is provided with a right-angle saw motor unit; and a second saw milling cutter with a horizontal central axis is arranged on the spindle of the right-angle saw motor component.

In the structure, a sixth linear rail pair capable of enabling the rear base to move up and down is arranged between the front end face of the rear base and the rear end face of the lathe bed, the sixth linear rail pair is connected to the rear end face of the lathe bed, and the rear base is connected to the sixth linear rail pair; and a screw nut component capable of driving the rear base to move up and down is arranged between the linear rails of the sixth linear rail pair.

In the structure, the control system is controlled by a PLC and can be remotely controlled through wireless network WIFI transmission; the control system is modularized by a project order, and a program can be automatically called for processing by a two-bit code scanning system; the control system is modularized by adding a project sequence, and an adding module can be written by a macro program (namely, the development program is modularized according to different products).

Compared with the prior art, the invention has the following positive effects:

1. the bed body upper end face is sequentially provided with a first row of holes, a second row of holes and a third row of holes which are longitudinally arranged at equal intervals and transversely arranged from the front end to the rear end, and the first row of holes, the second row of holes and the third row of holes are respectively a plurality of transversely distributed first positioning bolt positioning holes which are equidistantly arranged at intervals and have equal hole diameters; the first row of holes, the second row of holes and the third row of holes are longitudinally aligned; a plurality of positioning bolts which can be inserted into the positioning holes of the first positioning bolts in a clearance fit manner are arranged. Therefore, when the positioning pin is used, the positioning pins are respectively inserted into the first positioning pin positioning holes of two rows or three rows of the first row of holes, the second row of holes and the third row of holes, the requirements of different positioning angles can be met, the positioning position and the angle can be conveniently adjusted, and a station is formed; because the first row of holes, the second row of holes and the third row of holes are transversely arranged at intervals at equal intervals, a plurality of stations can be transversely arranged at intervals for one (flow) process processing of batch wood members, and the production efficiency is obviously improved.

2. At first row of hole, the second is arranged the hole, 1 sixth location bolt of cartridge in the first location bolt locating hole in arbitrary row of hole in the third row of hole, 1 sixth location bolt of cartridge in 1 first locating hole of removal locating plate, wooden component is with these 2 sixth location bolt location, the location angle of these 2 sixth location bolt location formation wooden component, loosen and remove the locating plate briquetting, rotate rotatory backer, stir through third location bolt and remove 8 lateral shifting of locating plate, drive and remove the sixth location bolt lateral shifting on the locating plate, therefore, can change the location angle of wooden component, that is to say, can change the location angle of wooden component through rotating rotatory backer.

Because first row of hole, second row of hole, third row of hole are a plurality of equidistance intervals that transversely distributed respectively arrange, the first locating bolt locating hole of a row that the aperture equals, first row of hole, second row of hole, third row of hole vertically align, and the distance between the adjacent first locating bolt locating hole on the removal locating plate equals with the distance between the first row of hole moreover, consequently, can guarantee a plurality of station location uniformity in the horizontal direction.

3. The first ring groove of the rotary backer board body penetrates through the board body, and the upper end face of the board body of the arc groove side wall of the first ring groove is provided with a first scale mark, so that the rotary backer rotating angle can be accurately seen clearly. The upper end face of one side of the movable positioning plate, which is far away from the press block of the movable positioning plate, is provided with a second scale mark, and the upper end face of the lathe bed of the lateral straight groove lateral wall on one side of the scale mark of the upper end face of the movable positioning plate is provided with a first mark line, so that the lateral movement size of the movable positioning plate can be accurately seen clearly.

4. More than 2 moving positioning structures are arranged in the transverse straight groove, so that the transverse positioning space is increased, and the positioning requirement of more wooden components on the upper end surface of the bed body is met.

5. One moves and is equipped with 2 rotatory backs on the locating plate, can rotate arbitrary rotatory back and adjust location angle, position, and on the other hand can contrast turned angle.

6. Set up rotatory backer, shaft-like backer, loosen and remove the locating plate briquetting, rotate rotatory backer, stir through the third location bolt and remove locating plate lateral shifting, drive the fifth location bolt lateral shifting on the moving locating plate, rod-like backer rotation is stirred to the fifth location bolt, that is to say, can adjust shaft-like backer location angle wantonly through rotating rotatory backer. Therefore, the positioning angle can be adjusted according to the processing requirement. Because the first row of holes, the second row of holes, the third row of holes are respectively a plurality of transversely distributed equidistant intervals and are arranged, a row of first positioning bolt positioning holes with equal aperture, the first row of holes, the second row of holes, the third row of holes are longitudinally aligned, and the distance between adjacent first positioning bolt positioning holes on the movable positioning plate is equal to the distance between the first row of holes, therefore, with any first positioning bolt positioning hole in the first row of holes, the second row of holes, the third row of holes and the rod-shaped backer positioned by the first positioning bolt positioning hole on the movable positioning plate, the positioning consistency of a plurality of stations can be ensured in the transverse direction. The rod-shaped backer is arranged, so that the lengthened large-section wood member can be positioned.

7. The front end that first row of hole was equipped with on the lathe bed up end leans on the mountain more than 1, and the front end leans on the mountain plate including the front end that transversely sets up, and the rear end horizontal interval that the front end leaned on the mountain plate sets up a plurality of locating pieces, and a plurality of locating pieces are unanimous in longitudinal direction, and horizontal interval distance between the adjacent locating piece equals with the distance between the first row of hole. Thus, when in use, the longitudinal positioning of the lengthened large-section wood member is completed by the front end backer.

8. The lower part of the top beam is provided with a transverse section bar; the lower end face of the section bar is provided with a transverse T-shaped groove, the upper end of the auxiliary pressing cylinder is fixedly connected with the lower end face T-shaped groove of the section bar through a T-shaped bolt, and therefore the position of the auxiliary pressing cylinder can be transversely and randomly adjusted according to the difference of wood components or process requirements, and the pressing position can be transversely and randomly adjusted.

9. The rear main pressing mechanisms which are distributed at intervals in the transverse direction are arranged on the rear side of the rear end face of the top beam, one pressing mechanism is added, the pressing reliability can be improved by adjusting the pressure of the air cylinder, and different pressing requirements can be met. The pressure plate moves up and down through the linear rail pair, so that the rigidity is good and the compression is reliable.

10. The rear side of the rear main material pressing mechanism is provided with a beam moving mechanism and more than 1 material blocking mechanisms, the material blocking plates are vertically installed, the material blocking driving cylinder drives the material blocking plates to move up and down through the linear rail pair, the rigidity is good, the strength is high, and the positioning precision is high.

11. The stock stop realizes longitudinal movement through the lead screw and the nut of the beam moving mechanism, and can quickly adjust the longitudinal positioning position. 12. The driving motor is a servo motor, the lead screw is a ball screw, stepless speed regulation can be realized, transmission is stable, and positioning precision is high.

12. More than 2 pairs of fifth linear rail pairs in the front-back direction are arranged on the upper end surfaces of the front-back dragging plate, and each fifth linear rail pair is provided with 1 horizontal motor spindle part; and an air cylinder for driving the horizontal motor spindle part to move back and forth on the fifth linear rail pair is arranged between the linear rails of each fifth linear rail pair. Therefore, more than 2 horizontal motor spindle parts can be arranged on the upper end surfaces of the front and rear dragging plates, and different cutters are matched, so that the machining of various different cutters can be completed simultaneously, the production efficiency is obviously improved, the management cost and the potential safety hazard are obviously reduced, the accumulated error is obviously reduced, and the machining precision is obviously improved.

13. Two side surfaces of the front and rear dragging plates are respectively provided with 1 pair of sixth linear rail pairs in the front and rear direction, and the sixth linear rail pairs are provided with 1 vertical motor spindle component with a spindle axis vertically arranged; a cylinder for driving the vertical motor spindle part to move back and forth on the sixth linear rail pair is arranged between the linear rails of each sixth linear rail pair; the spindle at the upper end of the spindle part of the driving vertical motor is provided with a first saw-milling cutter with a vertically arranged central axis. The motor of the vertical motor spindle component is a high-power motor, so that the sawing motion can be performed by using the first sawing and milling cutter with the central axis vertically arranged to complete the sawing in one direction, and the cutting depth and the rigidity are ensured by the high-power motor.

14. The front end of 1 horizontal motor spindle part is provided with a right-angle saw motor part; and a second saw milling cutter with a horizontal central axis is arranged on the spindle of the right-angle saw motor component. Therefore, the second saw milling cutter with the central axis transversely arranged can be used for carrying out sawing movement, and sawing in the other direction is completed.

15. A sixth linear rail pair capable of enabling the rear base to move up and down is arranged between the front end face of the rear base and the rear end face of the lathe bed, the sixth linear rail pair is connected to the rear end face of the lathe bed, and the rear base is connected to the sixth linear rail pair; and a screw nut component capable of driving the rear base to move up and down is arranged between the linear rails of the sixth linear rail pair, so that all motor spindle components on the front and rear dragging plates can move up and down, and the upper and lower machining positions can be adjusted according to machining requirements.

16. According to the invention, a plurality of motor spindle parts are arranged on one device, and a plurality of cutters are arranged, so that multi-process machining can be completed on one device, and the production efficiency is obviously improved; by adopting a mobile positioning structure, a rotary backer, a rod-shaped backer and a front-end backer, the positioning consistency is good, the accumulated machining error is small, the machining precision is high, and the production efficiency is further improved.

17. The control system is controlled by a PLC and can be remotely controlled through wireless network WIFI transmission; the engineering sequence modularization is added in the control system, the macro program can be used for writing and adding modules (namely, the modules are developed according to different products and the programs are modularized), the operation is convenient, the system can automatically call the programs for processing through scanning the two-position codes on the wood members, the production efficiency is high, and the processing precision is high.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a left side view of fig. 1 (with the control system removed).

Fig. 4 is an enlarged structural diagram of a positioning structure according to an embodiment of the present invention.

Fig. 5 is a top view of fig. 4.

Fig. 6 is a cross-sectional view taken along line a-a of fig. 5.

Fig. 7 is a cross-sectional view taken along line B-B of fig. 5.

Fig. 8 is a cross-sectional view taken at C-C of fig. 5.

Fig. 9 is a cross-sectional view taken at P-P rotation in fig. 5.

Fig. 10 is an enlarged view of part i of fig. 6.

Fig. 11 is an enlarged view of part ii of fig. 7.

Fig. 12 is an enlarged view of part iii of fig. 8.

Fig. 13 is an enlarged view of the portion iv of fig. 9.

FIG. 14 is an enlarged view of the pressing block of the movable positioning plate of the present invention.

Fig. 15 is an enlarged view of the movable positioning plate of the present invention.

Fig. 16 is an enlarged view of the cross section D-D in fig. 15.

FIG. 17 is an enlarged view of the rotary cam of the present invention.

Fig. 18 is a left side view of fig. 17.

FIG. 19 is an enlarged view of the rod-shaped backer.

Fig. 20 is a cross-sectional view taken along line E-E of fig. 19.

Fig. 21 is a view from direction F of fig. 20.

Fig. 22 is an enlarged schematic view of the front end backer.

Fig. 23 is an N-direction view of fig. 22.

Fig. 24 is a left side view of fig. 23.

Fig. 25 is a sectional view taken along line H-H in fig. 23.

Fig. 26 is an enlarged view of the pressing beam member of the present invention.

Fig. 27 is a left side view of fig. 26.

Fig. 28 is a top view of fig. 26.

Fig. 29 is a view from direction a of fig. 27.

Fig. 30 is a perspective enlarged view of the pressing beam member according to the present invention.

Fig. 31 is an enlarged schematic view of a slide table part according to the present invention.

Fig. 32 is a left side view of fig. 31.

Fig. 33 is a top view of fig. 31.

Fig. 34 is a schematic structural diagram of a second embodiment of the present invention.

Detailed Description

The invention is further illustrated with reference to the following examples in accordance with the accompanying drawings.

Example one

The woodworking numerical control sawing and milling center shown in the attached figures 1-33 comprises a lathe bed 1, a sliding table component 40, a pressing beam component 30 and a control system 80.

Set gradually the first row of holes, the second row of holes, the third row of holes that vertical spacing distance equals, transversely arranges from the front end to the rear end on 1 up end of lathe bed: the first row of holes, the second row of holes and the third row of holes are respectively a row of first positioning bolt positioning holes 1.2 which are transversely distributed with 43 equal intervals (in other embodiments, the number of the first positioning bolt positioning holes is 2-42 or more than 43), and the hole diameters of the first positioning bolt positioning holes are equal; the first row of holes, the second row of holes and the third row of holes are longitudinally aligned.

A transverse straight groove 1.1 is arranged between the first row of holes and the second row of holes on the upper end surface of the lathe body 1; the transverse straight groove 1.1 is internally provided with a mobile positioning structure, in the embodiment, 2 mobile positioning structures are arranged in the transverse straight groove 1.1 (in other embodiments, 1 mobile positioning structure or more than 2 mobile positioning structures are arranged in the transverse straight groove 1.1).

The movable positioning structure comprises a movable positioning plate 8 which is transversely arranged, a movable guide key 10 for longitudinally limiting the movable positioning plate 8 and a movable positioning plate pressing block 13 for fixing the movable positioning plate 8; the upper end surface of the movable positioning plate 8 is provided with 15 first positioning pin positioning holes 1.2 which are arranged at equal intervals in the transverse direction (in other embodiments, the upper end surface of the movable positioning plate 8 is provided with 2-14 or more than 15 first positioning pin positioning holes 1.2 which are arranged at equal intervals in the transverse direction), and the distance between every two adjacent first positioning pin positioning holes 1.2 on the movable positioning plate 8 is equal to the distance between every two adjacent first rows of holes; the front side of the movable positioning plate 8 in the transverse straight groove 1.1 is provided with 2 movable guide keys 10 and 2 movable positioning plate pressing blocks 13 (in other embodiments, the front side of the movable positioning plate 8 in the transverse straight groove 1.1 is provided with 1 movable guide key 10 and 1 movable positioning plate pressing block 13 in the first embodiment, the front side of the movable positioning plate 8 in the transverse straight groove 1.1 is provided with more than 2 movable guide keys 10 and more than 2 movable positioning plate pressing blocks 13 in the second embodiment, the rear side of the movable positioning plate 8 in the transverse straight groove 1.1 is provided with 1 movable guide key 10 and 1 movable positioning plate pressing block 13 in the third embodiment, the rear side of the movable positioning plate 8 in the transverse straight groove 1.1 is provided with 2 movable guide keys 10 and 2 movable positioning plate pressing blocks 13 in the fourth embodiment, and the rear side of the movable positioning plate 8 in the transverse straight groove 1.1 is provided with more than 2 movable guide keys 10 and 2 movable positioning plate pressing blocks 13 in the, More than 2 moving spacer plate compacts 13); the movable positioning plate 8 and the movable guide key 10 are longitudinally arranged in parallel and are embedded in the transverse straight groove 1.1 in a clearance fit manner; the movable positioning plate 8 and the movable positioning plate pressing block 13 are longitudinally arranged in parallel and are embedded in the transverse straight groove 1.1 in a clearance fit manner; the upper part of one side of the movable positioning plate pressing block 13 close to the movable positioning plate 8 is provided with a wedge-shaped bulge 13.1; the upper end surface of one side of the movable positioning plate 8 close to the movable positioning plate pressing block 13 is a wedge-shaped inclined surface 8.1; the wedge-shaped bulge 13.1 of the movable positioning plate pressing block 13 is wedged with the wedge-shaped inclined surface 8.1 of the movable positioning plate 8.

A screw is arranged on the movable positioning plate pressing block 13, the movable positioning plate pressing block can be fixedly connected into the transverse straight groove 1.1 on the upper end face of the lathe bed 1, when the screw on the movable positioning plate pressing block 13 is fastened and the movable positioning plate pressing block 13 is fixedly connected into the transverse straight groove 1.1 on the upper end face of the lathe bed 1, the wedge-shaped bulge 13.1 of the movable positioning plate pressing block 13 presses the wedge-shaped inclined plane 8.1 of the movable positioning plate 8, and the movable positioning plate 8 is fixedly connected into the transverse straight groove 1.1 on the upper end face of the lathe bed; when the screw on the movable positioning plate pressing block 13 is loosened, the wedge-shaped bulge 13.1 of the movable positioning plate pressing block 13 is separated from the wedge-shaped inclined surface 8.1 of the movable positioning plate 8, and the movable positioning plate 8 can be transversely moved in the transverse straight groove 1.1 according to the positioning requirement.

On the upper end face of the bed body 1, each mobile positioning structure is provided with 2 rotary supports 6 (in other embodiments, each mobile positioning structure is provided with 1 rotary support 6 or more than 2 rotary supports 6). The rotary backer 6 comprises a plate body 6.1; the plate body 6.1 of the rotary backer 6 is flatly arranged on the upper end surface of the lathe bed 1; the lower end face of the plate body 6.1 is provided with a rotary backer central hole 6.2, a first annular groove 6.3 and a first limiting groove 6.4; the first ring groove 6.3 is an arc groove taking the center of the rotary backer center hole 6.2 as the center of a circle; the first limiting groove 6.4 is a radial groove taking the center of the rotary backer center hole 6.2 as the center of a circle, and the rotary backer center hole 6.2 and the first limiting groove 6.4 are distributed on two sides of the first ring groove 6.3; a first positioning bolt 2 is arranged in the rotary backer central hole 6.2; the lower end of the first positioning bolt 2 is inserted into the third row of holes in a clearance fit manner, and the upper end of the first positioning bolt is inserted into the central hole 6.2 of the rotary backer in a clearance fit manner; a second positioning bolt 14 is inserted in a clearance fit manner in a second row of holes longitudinally aligned with a third row of holes inserted in the first positioning bolt 2, and the upper end of the second positioning bolt 14 is inserted in a clearance fit manner in a first annular groove 6.3 of the rotary backer 6; a third positioning bolt 15 is inserted in the first limiting groove 6.4 of the rotary backrest 6 in a clearance fit mode, and the lower end of the third positioning bolt 15 is inserted in the first positioning hole 1.2 of the movable positioning plate 8 in a clearance fit mode.

In the embodiment, the plate body 6.1 of the rotary backrest 6 is provided with a first ring groove 6.3 which penetrates through the plate body 6.1; a first scale mark is arranged on the upper end face of the plate body 6.1 of the arc groove side wall of the first ring groove 6.3; a second scale mark is arranged on the upper end surface of one side of the movable positioning plate 8 far away from the movable positioning plate pressing block 13; a first mark line is arranged on the upper end face of the lathe body 1 of the side wall of the transverse straight groove 1.1 at one side of the scale mark of the upper end face of the movable positioning plate 8; in other embodiments, the first ring groove 6.3 of the plate body 6.1 of the rotary backrest 6 does not penetrate through the plate body 6.1; the upper end surface of the plate body 6.1 of the arc groove side wall of the first ring groove 6.3 is not provided with a first scale mark; the upper end surface of one side of the movable positioning plate 8, which is far away from the movable positioning plate pressing block 13, is not provided with a second scale mark; the upper end face of the lathe body 1 on the side wall of the transverse straight groove 1.1 on one side of the scale mark of the upper end face of the movable positioning plate 8 is not provided with a first mark line.

Each mobile positioning structure on the upper end surface of the bed body 1 is provided with 5 rod-shaped rests 17 (only 2 rod-shaped rests 17 are shown in fig. 5), and in other embodiments, each mobile positioning structure is provided with 1-4 rod-shaped rests 17 or more than 5 rod-shaped rests 17; the rod-shaped backer 17 comprises a shaft 17.3; a rod-shaped backer 17 rod body 17.3 is flatly arranged on the upper end surface of the lathe bed 1; a rod-shaped backer positioning hole 17.1 and a rod-shaped straight groove 17.2 along the length direction of the rod body are arranged on the lower end surface of the rod body 17.3, the rod-shaped backer positioning hole 17.1 is arranged at the end part of the rod body 17.3, and the rod-shaped straight groove 17.2 is arranged in the middle of the rod body 17.3; a fourth positioning bolt 18 is arranged in the rod-shaped backer positioning hole 17.1; the lower end of a fourth positioning bolt 18 is inserted in the third row of holes in a clearance fit manner, and the upper end of the fourth positioning bolt is inserted in the rod-shaped backer positioning hole 17.1 in a clearance fit manner; a fifth positioning bolt 19 is arranged between the rod-shaped backer 17 and the movable positioning plate 8; the lower end of a fifth positioning bolt 19 is inserted into a first positioning hole 1.2 on the movable positioning plate 8 in a clearance fit manner, and the upper end of the fifth positioning bolt is inserted into a straight groove 17.2 of the rod-shaped backer 17 in a clearance fit manner.

The front end of the first row of holes on the upper end surface of the bed body 1 is provided with 2 front end buttresses 20 (in other embodiments, the front end of the first row of holes on the upper end surface of the bed body 1 is provided with 1 or more than 2 front end buttresses 20); the front end backer 20 comprises a transversely arranged front end backer plate 20.1, and in the embodiment, the front end backer plate 20.1 is fixedly connected to the upper end surface of the front end backer plate 20.1; 5 positioning blocks 20.2 are transversely arranged at intervals at the rear end of the front end cam plate 20.1 (in other embodiments, 2-4 or more than 5 positioning blocks 20.2 are transversely arranged at intervals at the rear end of the front end cam plate 20.1); the 5 positioning blocks 20.2 are identical in the longitudinal direction (in other embodiments, all the positioning blocks 20.2 are identical in the longitudinal direction), and the distance between adjacent positioning blocks 20.2 is equal to the distance between the first row of holes.

In use, the elongate wood members 21 are positioned transversely by the rod-like abutments 17 and longitudinally by the front end abutments 20. The movable positioning plate pressing block 13 is loosened, the rotary backrest 6 is rotated, the movable positioning plate 8 is shifted through the third positioning bolt 15 to move transversely, the fifth positioning bolt 19 on the movable positioning plate 8 is driven to move transversely, the rod-shaped backrest 17 is shifted by the fifth positioning bolt 19 to rotate, namely, the positioning angle of the rod-shaped backrest 17 can be adjusted at will through rotating the rotary backrest 6, and therefore the positioning angle of the lengthened wood component 21 can be adjusted.

The press beam component 30 is arranged on the lathe bed 1 and comprises a press beam 31 and 2 front auxiliary pressing mechanisms 32 which are distributed at intervals in the transverse direction (in other embodiments, 1 or more than 2 front auxiliary pressing mechanisms 32 which are distributed at intervals in the transverse direction are arranged); the press beam 31 is in an n shape, spans the lathe bed and comprises a transverse top beam 31.1 and a support column 31.2, wherein two sides of the top beam 31.1 are supported on the lathe bed.

The front auxiliary swaging mechanism 32 is arranged below the top beam 31.1 and comprises a swaging head 32.2 and a vertically arranged auxiliary swaging cylinder 32.1; the lower part of the top beam 31.1 is provided with a transverse section bar 32.3; the lower end face of the section bar 32.3 is provided with a transverse T-shaped groove, the upper end of the auxiliary material pressing cylinder 32.1 is fixedly connected with the T-shaped groove on the lower end face of the section bar 32.3 through a T-shaped bolt, and the pressure head 32.2 is fixedly connected to the lower end of the downward piston rod of the auxiliary material pressing cylinder 32.1.

The rear side of the rear end face of the top beam 31.1 is provided with 4 rear main swaging mechanisms 34 which are distributed at intervals in the transverse direction (in other embodiments, 1 to 3 or more than 4 rear main swaging mechanisms 34 which are distributed at intervals in the transverse direction are arranged); the rear main pressing mechanism 34 comprises a pressing plate 34.2 which is transversely and vertically arranged, a rear main pressing driving cylinder 34.3 and 2 first linear rail pairs 34.1; the first line rail pair 34.1 is arranged between the pressure plate 34.2 and the rear end face of the top beam 31.1, the line rail of the first line rail pair 34.1 is vertically arranged and fixedly connected to the pressure plate 34.2, and the slide block of the first line rail pair 34.1 is fixedly connected to the rear end face of the top beam 31.1; the rear main pressing driving cylinder 34.3 is vertically and fixedly connected to the top beam 31.1, and a downward piston rod of the rear main pressing driving cylinder 34.3 is fixedly connected with the pressing plate 34.2.

A beam moving mechanism 33 and 4 material blocking mechanisms 35 are arranged at the rear side of the rear main pressing mechanism 34 (in other embodiments, 1-3 or more than 4 material blocking mechanisms 35 are arranged); the beam moving mechanism 33 comprises a moving beam 33.1, a moving beam mechanism 33.4, 3 supporting arms 33.2 (in other embodiments, 2 or more than 3 supporting arms 33.2 are provided), and 3 second linear rail pairs 33.3 (in other embodiments, 2 or more than 3 second linear rail pairs 33.3 are provided); the movable cross beam 33.1 is transversely horizontally arranged on the rear side of the rear end face of the top beam 31.1; the front ends of the 3 supporting arms 33.2 are transversely and fixedly connected to the rear end surface of the top beam 31.1 at intervals, and the rear ends are longitudinally and rearwardly suspended; the second wire pair 33.3 is arranged on the upper end face of the supporting arm 33.2, the wire of the second wire pair 33.3 is fixedly connected on the upper end face of the supporting arm 33.2 in the longitudinal direction, and the movable cross beam 33.1 is fixedly connected on the sliding block of the second wire pair 33.3.

The movable beam mechanism 33.4 includes a driving mechanism 33.4.3, 3 lead screws 33.4.1, 3 nuts 33.4.2 (in other embodiments, 2 or more than 3 lead screws 33.4.1, 2 or more than 3 nuts 33.4.2 are provided), in this embodiment, the lead screw 33.4.1 is a ball screw; the nut 33.4.2 is arranged on the movable cross beam 33.1, and the driving mechanism 33.4.3 is arranged on the top beam 31.1; the lead screw 33.4.1 is longitudinally arranged horizontally, the rear end of the lead screw is connected with the nut 33.4.2, and the front end of the lead screw is connected with the driving mechanism 33.4.3; the driving mechanism 33.4.3 can drive the movable beam 33.1 to move longitudinally through the lead screw 33.4.1.

The driving mechanism 33.4.3 includes a driving motor 33.4.3.1, a speed reducer 33.4.3.2, 3 worm and gear reduction boxes 33.4.3.4 (in other embodiments, 1-2 or more than 3 worm and gear reduction boxes 33.4.3.4 are provided), and 2 driving rods 33.4.3.3 (1 driving rod 33.4.3.3 is provided between adjacent worm and gear reduction boxes 33.4.3.4), in this embodiment, the driving motor 33.4.3.1 is a servo motor; the worm and gear reduction boxes 33.4.3.4 are fixedly connected to the upper end face of the top beam 31.1, and 1 worm and gear reduction box 33.4.3.4 is arranged at the corresponding transverse position of each lead screw 33.4.1; a driving motor 33.4.3.1 and a speed reducer 33.4.3.2 are arranged on the outer side of the worm gear reduction box 33.4.3.4 on the outermost side; the output end of the speed reducer 33.4.3.2 is connected with one end of the outer side of the input shaft of the worm gear reduction box 33.4.3.4 at the outermost side, and the input end of the speed reducer 33.4.3.2 is connected with the output end of the driving motor 33.4.3.1; the adjacent worm and gear reduction boxes 33.4.3.4 are connected with the near end of the input shaft of the worm and gear reduction box 33.4.3.4 through a transmission rod 33.4.3.3.

The material blocking mechanism 35 is arranged on the front side of the front end face of the movable beam 33.1 and comprises a material blocking plate 35.2 which is transversely and vertically arranged, a material blocking driving cylinder 35.3 and 2 third linear rail pairs 35.1; the third linear rail pair 35.1 is arranged between the material baffle 35.2 and the movable beam 33.1, the linear rails of the third linear rail pair 35.1 are vertically arranged and fixedly connected to the material baffle 35.2, and the sliding blocks of the third linear rail pair 35.1 are fixedly connected to the front end face of the movable beam 33.1; the material blocking driving cylinder 35.3 is vertically and fixedly connected to the movable beam 33.1; the lower part of the material baffle plate 35.2 is provided with a stop block 35.4 below the downward piston rod of the material baffle driving cylinder 35.3.

The sliding table component 40 is connected to the rear end face of the bed 1 and comprises a rear base 41, a front carriage 42, a rear carriage 42, a fourth linear rail pair 43 and a third ball screw component 44; the rear base 41 is connected to the rear end face of the lathe bed 1; the front and rear carriages 42 are disposed above the upper end surface of the rear base 41, connected to a fourth linear rail pair 43 between the front and rear carriages 42 and the upper end surface of the rear base 41, and are driven to move forward and backward by a third ball screw member 44.

4 pairs of fifth linear rail pairs 45 in the front-back direction are arranged on the upper end surface of the front-back dragging plate 42 (in other embodiments, 2-3 pairs or more than 4 pairs of fifth linear rail pairs 45 in the front-back direction are arranged on the upper end surface of the front-back dragging plate 42), and 1 horizontal motor spindle part 46 is arranged on each pair of fifth linear rail pairs 45; and an air cylinder for driving the horizontal motor spindle part 46 to move back and forth on the fifth linear rail pair 45 is arranged between the linear rails of each fifth linear rail pair 45.

Two side surfaces of the front and rear dragging plate 42 are respectively provided with 1 pair of sixth linear rail pairs 48 in the front and rear direction, the sixth linear rail pairs 48 are provided with 1 vertical motor spindle part 47 with a spindle axis vertically arranged, in the embodiment, the motor of the vertical motor spindle part 47 is a high-power motor; an air cylinder for driving the vertical motor spindle component 47 to move back and forth on the sixth linear rail pair 48 is arranged between the linear rails of each sixth linear rail pair 48; the spindle at the upper end of the vertical motor spindle component 47 is provided with a first saw-milling cutter 49 with a vertical central axis.

The front end of the 1 horizontal motor spindle part 46 is provided with a right-angle saw motor part 50; the main shaft of the right-angle saw motor part 50 is provided with a second saw milling cutter 50.1 with a horizontal central axis.

A sixth linear rail pair 70 capable of enabling the rear base 41 to move up and down is arranged between the front end surface of the rear base 41 and the rear end surface of the bed 1, a linear rail of the sixth linear rail pair 70 is vertically arranged and fixedly connected to the rear end surface of the bed 1, and the front end surface of the rear base 41 is fixedly connected to a sliding block of the sixth linear rail pair 70 (in other embodiments, the linear rail of the sixth linear rail pair 70 is vertically arranged and fixedly connected to the front end surface of the rear base 41, and the rear end surface of the bed 1 is fixedly connected to the sliding block of the sixth linear rail pair 70); a screw nut member for driving the rear base 41 to move up and down is provided between the rails of the sixth rail pair 70.

The control system 80 is controlled by a PLC and can be remotely controlled through wireless network WIFI transmission; the control system 80 is modularized in a project order, an adding module can be compiled through a macro program (namely, the modules are developed according to different products and the programs are modularized), the operation is convenient, and the system can automatically call the programs for processing through two-bit codes on a wood sweeping component.

Example two

As shown in fig. 34, except that the rod-shaped backrest 17, the fourth positioning pin 18 and the fifth positioning pin 19 are not provided, a plurality of sixth positioning pins 16 which can be inserted into the first positioning pin positioning holes 1.2 in a clearance fit manner are provided as in the first embodiment.

During the use, 1 sixth positioning bolt 16 is inserted in the first positioning bolt locating hole 1.2 in any row of hole in first row of hole, the second row of hole, third row of hole, 1 sixth positioning bolt 16 is inserted in 1 first locating hole 1.2 of removal locating plate 8, timber compoment 21 is fixed a position with these 2 sixth positioning bolts 16, these 2 sixth positioning bolts 16 fix a position and form the location angle of timber compoment 21, unclamp and move locating plate briquetting 13, rotate rotatory back of the palm 6, stir removal locating plate 8 lateral shifting through third positioning bolt 15, drive and remove sixth positioning bolt 16 lateral shifting on the locating plate 8, like this, can change the location angle of timber compoment 21, that is to say, can change the location angle of timber compoment 21 through rotating rotatory back of the palm 6.

Claims (10)

1. A woodworking numerical control sawing and milling machining center comprises a lathe bed (1), a sliding table component (40), a pressing beam component (30) and a control system (80);

the pressing beam component (30) is arranged on the lathe bed (1) and comprises a pressing beam (31) and more than 1 front auxiliary pressing mechanism (32) which are transversely distributed at intervals; the press beam (31) is in an n shape, spans the lathe bed and comprises a transverse top beam (31.1) and a support column (31.2) of which two sides are supported on the lathe bed, wherein the support column is supported on the lathe bed by the top beam (31.1); the front auxiliary material pressing mechanism (32) is arranged below the top beam (31.1) and comprises a pressure head (32.2) and a vertically arranged auxiliary material pressing cylinder (32.1); a transverse section bar (32.3) is arranged at the lower part of the top beam (31.1); the lower end face of the section bar (32.3) is provided with a transverse T-shaped groove, and the upper end of the auxiliary material pressing cylinder (32.1) is fixedly connected with the T-shaped groove on the lower end face of the section bar (32.3) through a T-shaped bolt; the pressure head (32.2) is fixedly connected to the lower end of a downward piston rod of the auxiliary material pressing cylinder (32.1);

the sliding table component (40) is connected to the rear end face of the lathe bed (1) and comprises a rear base (41), a front carriage and a rear carriage (42), a fourth track pair (43) and a third ball screw component (44); the rear base (41) is connected to the rear end face of the lathe bed (1); the front and rear planker (42) is arranged above the upper end face of the rear base (41), is connected to a fourth linear rail pair (43) between the front and rear plankers (42) and the upper end face of the rear base (41), and is driven by a third ball screw component (44) to move back and forth;

the method is characterized in that: lathe bed (1) up end sets gradually first row of hole, second row of hole, third row of hole that vertical interval distance equals, transversely arranges from the front end to the rear end: the first row of holes, the second row of holes and the third row of holes are respectively a plurality of rows of first positioning holes (1.2) which are transversely distributed and are arranged at equal intervals and have equal aperture; the first row of holes, the second row of holes and the third row of holes are longitudinally aligned; a transverse straight groove (1.1) is arranged between the first row of holes and the second row of holes on the upper end surface of the lathe bed (1); more than 2 moving and positioning structures are arranged in the transverse straight groove (1.1); the movable positioning structure comprises a movable positioning plate (8) which is transversely arranged, a movable guide key (10) for longitudinally limiting the movable positioning plate (8), and a movable positioning plate pressing block (13) for fixing the movable positioning plate (8); the upper end face of the movable positioning plate (8) is provided with a plurality of first positioning bolt positioning holes (1.2) which are transversely arranged at equal intervals, and the distance between every two adjacent first positioning holes (1.2) on the movable positioning plate (8) is equal to the distance between every two adjacent first rows of holes; more than 1 movable guide key (10) and more than 1 movable positioning plate pressing block (13) are arranged on the front side of the movable positioning plate (8) in the transverse straight groove (1.1); the movable positioning plate (8) and the movable guide key (10) are longitudinally arranged in parallel and are embedded in the transverse straight groove (1.1) in a clearance fit manner; the movable positioning plate (8) and the movable positioning plate pressing block (13) are longitudinally arranged in parallel and are embedded in the transverse straight groove (1.1) in a clearance fit manner; the upper part of one side of the movable positioning plate pressing block (13) close to the movable positioning plate (8) is provided with a wedge-shaped bulge (13.1); the upper end surface of one side of the movable positioning plate (8) close to the movable positioning plate pressing block (13) is a wedge-shaped inclined surface (8.1); the wedge-shaped bulge (13.1) of the movable positioning plate pressing block (13) is wedged with the wedge-shaped inclined surface (8.1) of the movable positioning plate (8); when the movable positioning plate pressing block (13) is fixedly connected in the transverse straight groove (1.1) of the upper end face of the lathe bed (1), the wedge-shaped bulge (13.1) of the movable positioning plate pressing block (13) presses the wedge-shaped inclined plane (8.1) of the movable positioning plate (8), and the movable positioning plate (8) is fixedly connected in the transverse straight groove (1.1) of the upper end face of the lathe bed (1); more than 1 rotary backer (6) is arranged on 1 mobile positioning structure on the upper end surface of the lathe bed (1); the rotary backer (6) comprises a plate body (6.1); the plate body (6.1) of the rotary backer (6) is horizontally arranged on the upper end surface of the lathe bed (1); a rotary backer center hole (6.2), a first annular groove (6.3) and a first limiting groove (6.4) are formed in the lower end face of the plate body (6.1); the first ring groove (6.3) is an arc groove taking the center of the rotary backer center hole (6.2) as the center of a circle; the first limiting groove (6.4) is a radial groove taking the center of the rotary backer center hole (6.2) as the center of a circle, and the rotary backer center hole (6.2) and the first limiting groove (6.4) are distributed on two sides of the first ring groove (6.3); the first ring groove (6.3) penetrates through the plate body (6.1); a first scale mark is arranged on the upper end face of the plate body (6.1) of the arc groove side wall of the first ring groove (6.3); a second scale mark is arranged on the upper end face of one side of the movable positioning plate (8) far away from the movable positioning plate pressing block (13); a first mark line is arranged on the upper end face of the lathe bed (1) on the side wall of the transverse straight groove (1.1) on one side of the scale mark of the upper end face of the movable positioning plate (8); a first positioning bolt (2) is arranged in the rotary backer central hole (6.2); the lower end of the first positioning bolt (2) is inserted into the third row of holes in a clearance fit manner, and the upper end of the first positioning bolt is inserted into the rotary backer center hole (6.2) in a clearance fit manner; a second positioning bolt (14) is inserted in a clearance fit manner in a second row of holes longitudinally aligned with a third row of holes inserted in the first positioning bolt (2), and the upper end of the second positioning bolt (14) is inserted in a first annular groove (6.3) of the rotary backer (6) in a clearance fit manner; a third positioning bolt (15) is inserted in the first limiting groove (6.4) of the rotary backrest (6) in a clearance fit manner, and the lower end of the third positioning bolt (15) is inserted in the first positioning hole (1.2) of the movable positioning plate (8) in a clearance fit manner; a plurality of sixth positioning bolts (16) which can be inserted into the first positioning bolt positioning holes (1.2) in a clearance fit manner are arranged;

more than 2 fifth linear rail pairs (45) in the front-back direction are arranged on the upper end surface of the front-back dragging plate (42), and 1 horizontal motor spindle part (46) is arranged on each fifth linear rail pair (45); and an air cylinder for driving the horizontal motor spindle part (46) to move back and forth on the fifth linear rail pair (45) is arranged between the linear rails of each fifth linear rail pair (45).

2. The woodworking, numerical control, sawing and milling machining center according to claim 1, wherein: more than 2 rod-shaped rests (17) are arranged on the upper end surface of the lathe bed (1); the rod-shaped backer (17) comprises a shaft (17.3); the rod-shaped backer (17) body (17.3) is horizontally arranged on the upper end surface of the lathe bed (1); a rod-shaped backer positioning hole (17.1) and a rod-shaped straight groove (17.2) along the length direction of the rod body are formed in the lower end face of the rod body (17.3), the rod-shaped backer positioning hole (17.1) is formed in the end part of the rod body (17.3), and the rod-shaped straight groove (17.2) is formed in the middle of the rod body (17.3); a fourth positioning bolt (18) is arranged in the rod-shaped backer positioning hole (17.1); the lower end of the fourth positioning bolt (18) is inserted into the third row of holes in a clearance fit manner, and the upper end of the fourth positioning bolt is inserted into the rod-shaped backer positioning hole (17.1) in a clearance fit manner; a fifth positioning bolt (19) is arranged between the rod-shaped backrest (17) and the movable positioning plate (8); the lower end of the fifth positioning bolt (19) is inserted into a first positioning hole (1.2) on the movable positioning plate (8) in a clearance fit manner, and the upper end of the fifth positioning bolt is inserted into a straight groove (17.2) of the rod-shaped backer (17) in a clearance fit manner.

3. The woodworking, numerical control, sawing and milling machining center according to claim 1 or 2, wherein: the front ends of the first row of holes on the upper end surface of the lathe bed (1) are provided with more than 1 front end backer (20); the front end backer (20) comprises a front end backer plate (20.1) which is transversely arranged; a plurality of positioning blocks (20.2) are transversely arranged at intervals at the rear end of the front end mountain leaning plate (20.1); the positioning blocks (20.2) are consistent in the longitudinal direction, and the transverse spacing distance between the adjacent positioning blocks (20.2) is equal to the distance between the first row of holes.

4. The woodworking, numerical control, sawing and milling machining center according to claim 3, wherein: more than 1 rear main pressing mechanisms (34) which are transversely distributed at intervals are arranged on the rear side of the rear end face of the top beam (31.1); the rear main pressing mechanism (34) comprises a pressing plate (34.2) which is transversely and vertically arranged, a rear main pressing driving cylinder (34.3) and 2 first line rail pairs (34.1); the first line rail pair (34.1) is arranged between the back end surfaces of the pressure plate (34.2) and the top beam (31.1), the line rail of the first line rail pair (34.1) is vertically arranged and fixedly connected to the pressure plate (34.2), and the sliding block of the first line rail pair (34.1) is fixedly connected to the back end surface of the top beam (31.1); the rear main pressing driving cylinder (34.3) is vertically and fixedly connected to the top beam (31.1), and a downward piston rod of the rear main pressing driving cylinder (34.3) is fixedly connected with the pressing plate (34.2).

5. The woodworking, numerical control, sawing and milling machining center according to claim 4, wherein: a beam moving mechanism (33) and more than 1 material stop mechanism (35) are arranged on the rear side of the rear main pressing mechanism (34); the beam moving mechanism (33) comprises a moving beam (33.1), a moving beam mechanism (33.4), more than 2 supporting arms (33.2) and more than 2 second line pairs (33.3); the movable cross beam (33.1) is transversely and horizontally arranged on the rear side of the rear end face of the top beam (31.1); the front ends of more than 2 supporting arms (33.2) are transversely and fixedly connected to the rear end surface of the top beam (31.1) at intervals, and the rear ends are longitudinally and rearwardly suspended; the second wire rail pair (33.3) is arranged on the upper end face of the supporting arm (33.2), the wire rail of the second wire rail pair (33.3) is longitudinally and fixedly connected to the upper end face of the supporting arm (33.2), and the movable cross beam (33.1) is fixedly connected to the sliding block of the second wire rail pair (33.3); the movable beam mechanism (33.4) comprises a driving mechanism (33.4.3), more than 2 lead screws (33.4.1) and more than 2 nuts (33.4.2); the nut (33.4.2) is arranged on the movable cross beam (33.1), and the driving mechanism (33.4.3) is arranged on the top beam (31.1); the screw (33.4.1) is longitudinally arranged horizontally, the rear end of the screw is connected with the nut (33.4.2), and the front end of the screw is connected with the driving mechanism (33.4.3); the driving mechanism (33.4.3) can drive the movable cross beam (33.1) to move longitudinally through a lead screw (33.4.1); the material blocking mechanism (35) is arranged on the front side of the front end face of the movable cross beam (33.1) and comprises a material blocking plate (35.2) which is transversely and vertically arranged, a material blocking driving cylinder (35.3) and 2 third linear rail pairs (35.1); the third linear rail pair (35.1) is arranged between the material baffle plate (35.2) and the movable cross beam (33.1), the linear rail of the third linear rail pair (35.1) is vertically arranged and fixedly connected to the material baffle plate (35.2), and the sliding block of the third linear rail pair (35.1) is fixedly connected to the front end face of the movable cross beam (33.1); the material blocking driving cylinder (35.3) is vertically and fixedly connected to the movable beam (33.1); and a stop block (35.4) is arranged below the downward piston rod of the material blocking driving cylinder (35.3) at the lower part of the material blocking plate (35.2).

6. The woodworking, numerical control, sawing and milling machining center according to claim 5, wherein: the driving mechanism (33.4.3) comprises a driving motor (33.4.3.1), a speed reducer (33.4.3.2), more than 1 transmission rod (33.4.3.3) and more than 1 worm and gear reduction box (33.4.3.4); the driving motor (33.4.3.1) is a servo motor; the lead screw (33.4.1) is a ball screw; the worm and gear reduction boxes (33.4.3.4) are fixedly connected to the upper end face of the top beam (31.1), and 1 worm and gear reduction box (33.4.3.4) is arranged at the corresponding transverse position of each lead screw (33.4.1); a driving motor (33.4.3.1) and a speed reducer (33.4.3.2) are arranged on the outer side of the worm gear reduction box (33.4.3.4) on the outermost side; the output end of the speed reducer (33.4.3.2) is connected with one end of the outer side of the input shaft of the worm gear reduction box (33.4.3.4) on the outermost side, and the input end of the speed reducer (33.4.3.2) is connected with the output end of the driving motor (33.4.3.1); the adjacent worm and gear reduction boxes (33.4.3.4) are connected with the near end of the input shaft of the worm and gear reduction box (33.4.3.4) through a transmission rod (33.4.3.3).

7. The woodworking, numerical control, sawing and milling machining center according to claim 6, wherein: two side surfaces of the front and rear dragging plates (42) are respectively provided with 1 pair of sixth linear rail pairs (48) in the front and rear direction, and the sixth linear rail pairs (48) are provided with 1 vertical motor spindle component (47) with a spindle axis vertically arranged; the motor of the vertical motor spindle part (47) is a high-power motor; an air cylinder for driving the vertical motor spindle part (47) to move back and forth on the sixth linear rail pair (48) is arranged between the linear rails of each sixth linear rail pair (48); and a first saw milling cutter (49) with a vertical central axis is arranged on the spindle at the upper end of the vertical motor spindle component (47).

8. The woodworking, numerical control, sawing and milling machining center according to claim 7, wherein: the front end of 1 horizontal motor spindle part (46) is provided with a right-angle saw motor part (50); and a second saw milling cutter (50.1) with a horizontal central axis is arranged on a main shaft of the right-angle saw motor component (50).

9. The woodworking, numerical control, sawing and milling machining center according to claim 8, wherein: a sixth linear rail pair (70) capable of enabling the rear base (41) to move up and down is arranged between the front end face of the rear base (41) and the rear end face of the lathe bed (1), the sixth linear rail pair (70) is connected to the rear end face of the lathe bed (1), and the rear base (41) is connected to the sixth linear rail pair (70); and a screw nut component capable of driving the rear base (41) to move up and down is arranged between the linear rails of the sixth linear rail pair (70).

10. The woodworking, numerical control, sawing and milling machining center according to claim 9, wherein: the control system (80) is controlled by a PLC and can be remotely controlled through wireless network WIFI transmission; the control system (80) is modularized in program, an adding module can be compiled through a macro program, and program processing can be automatically called through a two-digit code scanning system.

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