CN218659619U - Large-scale timber numerically controlled fraise machine for ancient building - Google Patents

Abstract

A large-scale timber numerically controlled fraise machine for ancient building belongs to the wood working field. Be provided with the base guide rail of X direction on the milling machine base, set up the organism that removes on the base guide rail, the timber base of base the place ahead parallel, be provided with timber fixed establishment or timber slewing mechanism on it, be provided with Z axle lift drive and Y axle balladeur train bottom plate on the organism, Y axle balladeur train bottom plate is provided with Y axle balladeur train tip and is provided with main shaft head and slewing mechanism that the main shaft is decurrent, be provided with the dividing head of rotatable main shaft angle between balladeur train tip and the main shaft, utilize this numerically controlled fraise machine to replace manual work, can liberate the carpenter from tedious manual labor, the processing structure is complicated, timber that the required precision is high, can improve the speed and the precision of timber processing, shorten the construction cycle of building, and reduce building cost.

Description

Large-scale timber numerically controlled fraise machine for ancient architecture

Technical Field

The utility model relates to a milling machine, in particular to a large-scale timber numerically controlled fraise machine for ancient building belongs to the wood working field.

Background

With the development of industry, the traditional manual work is gradually replaced by automatic mechanical work, the wood processing is also the same, with the development of novel building materials, the steel structure villas, the factory buildings and the modularized buildings are started, the proportion of the traditional wood building in the building field is also reduced, but in some special areas and places, wood and installation are still needed, wherein the wood and installation comprise royal palace for displaying the mastery level of the emperor, folk buildings for embodying local folk custom, garden buildings with various building styles and scenic unique places, in order to preserve the architectural appearances with various characteristics, the repair, maintenance, reconstruction and renovation are needed, the traditional manual work is continuously utilized to be completed as soon as possible, in order to achieve the purpose, the skilled building manual work and the experienced skilled craftsman are needed to complete, however, in order to complete the large-scale building, the skilled building needs to have a robust style, and the manual work is accumulated with the increase of experience, the manual work is in proportion to the age of modern building, and the modern building can effectively exert the manual work.

Because the traditional manual work is obviously not suitable for the requirement of the modernized building speed, the traditional manual work can not be completed completely by the manual work, and the complex wood processing such as bracket arch, sparrow, cloud pier and the like not only has exquisite material selection, complex structure and high precision, but also completely utilizes the manual work, is time-consuming and labor-consuming to process, can not meet the engineering progress of other modernized work far away, is not coordinated with other building means, can greatly improve the construction progress and the construction quality of the ancient building if the processing of the complex structure in the ancient building can be improved, and is a new subject and a new challenge facing in the field of woodworking machine tools.

Disclosure of Invention

In view of the timber component that the required precision is high, the structure is complicated among the ancient building field, especially the processing of required great part among some large-scale buildings, need consume a large amount of time and energy when relying on manual work processing to accomplish completely, can arouse the inconsistent problem of manual work and other modernized construction means moreover, the utility model provides a large-scale timber numerically controlled fraise machine for ancient building, its purpose utilizes mechanical work to replace manual work, and will be skilled and crafted releases from tedious manual work, utilizes the technique of modernization to carry out the timber processing that the structure is complicated, the required precision is high, improves the speed and the precision of timber processing, shortens the construction cycle of building.

The technical scheme of the utility model is that: a large-scale timber numerical control milling machine for ancient building comprises a base, wherein a base guide rail in the X direction is arranged on the base, a machine body moving along the length direction of large-scale timber is arranged on the base guide rail, a timber base in parallel with the base is arranged on the side of the base, a timber fixing mechanism or a timber rotating mechanism is arranged on the timber base, a Z-axis lifting driving device lifting along the height direction and a Y-axis sliding frame stretching and moving vertically to the processing machine body and above the timber base are arranged on the timber base, the Y-axis sliding frame is connected with a Y-axis driving device, the end part of the Y-axis sliding frame is provided with a main shaft head and a rotating mechanism thereof downwards along the main shaft, a dividing head capable of rotating the main shaft angle is arranged between the end part of the sliding frame and the main shaft, and the side surface of the front end part of the sliding frame is provided with a hole opening mechanism;

furthermore, a plurality of base sliding blocks are arranged on the base guide rail in a sliding manner and fixed on the bottom surface of the machine body, one or more lead screw nuts in the X-axis direction are arranged in the middle of the bottom surface of the machine body at the same time, a lead screw in the X-axis direction in threaded connection with the lead screw nut is horizontally arranged above the base, an X-direction driving motor is fixed at the end part of the base, and the lead screw in the X-axis direction is connected with the X-axis direction driving motor;

furthermore, one side surface of the machine body facing to the X-axis direction is provided with a pair of vertical direction guide rails, a Z-axis lead screw is arranged in the middle of the pair of vertical direction guide rails, the upper end of the Z-axis lead screw is connected to a Z-axis direction driving motor arranged at the top end of the machine body, a Z-axis lead screw nut is fixed on the inner surface of a Y-axis sliding frame base, a Y-axis sliding frame is arranged outside the Y-axis sliding frame base in a sliding mode through a Y-axis sliding frame sliding rail and a sliding block, a Y-axis direction motor is fixed at one end of the Y-axis sliding frame on the opposite side of the main shaft head, the Y-axis direction motor is connected with the Y-axis lead screw, the Y-axis lead screw nut is fixed on the Y-axis sliding frame, and a balance weight which is beneficial to the Y-axis sliding frame base and the Y-axis sliding frame to ascend is arranged on the machine body;

furthermore, the dividing head is a disc, an annular T-shaped groove is formed in the disc, a small opening of the annular T-shaped groove faces the spindle head along the Y-axis direction, the disc is fixed at the end of the Y-axis sliding frame, a spindle fixing frame is fixed on the annular T-shaped groove through a T-shaped bolt, division is formed in the periphery of the disc, a spindle motor is fixed on the spindle fixing frame, and the spindle motor is in belt transmission connection with the spindle;

further, the tapping mechanism is fixed on a fixing frame on the side face of the front end of the sliding frame, the fixing frame comprises a lower end fixing frame and an upper end fixing frame, a guide pillar is fixed between the lower end fixing frame and the upper end fixing frame, two sides of the tapping mechanism slide and lift on the guide pillar to a guide sleeve, a lifting cylinder is fixed on the upper end fixing frame, the rod end of a cylinder rod of the lifting cylinder is connected with a tapping machine main body, the tapping mechanism comprises an annular chain, a plurality of small cutters are arranged on the chain, the annular chain is rotatably arranged on the periphery of the punching strip, a tapping motor drives the chain to rotate, and the cylinder drives the tapping machine to lift and tap holes along the guide pillar;

further, a C-shaped groove with an upward opening is formed in the wood base, a wood fixing mechanism or a wood rotating mechanism is fixedly arranged in the C-shaped groove through bolts, and the wood fixing mechanism or the wood rotating mechanism can be adjusted along the C-shaped groove according to the length of wood;

furthermore, the wood fixing mechanisms are one or more, each wood fixing mechanism comprises a supporting table and a wood clamping device, the supporting table is fixed on the C-shaped groove, the wood clamping device is fixed on the supporting table, the wood clamping device comprises a clamping base arranged on the supporting table, one side, close to the machine body, of the clamping base is provided with a clamping backup plate, one side, opposite to the clamping backup plate, of the clamping backup plate is provided with a clamping cylinder, the lever end of the clamping cylinder is provided with a clamping plate, the clamping direction of the clamping cylinder is perpendicular to the length direction of the C-shaped groove, and wood is arranged between the clamping backup plate and the clamping plate;

further, the timber rotating mechanism comprises a timber supporting and rolling device and a timber rotating device, the timber supporting and rolling device and the timber rotating device are arranged on the C-shaped groove through bolts, the timber rotating device is arranged at the end part of the timber, the timber supporting and rolling device is arranged below the timber, the timber supporting and rolling device can adjust the rolling position along the C-shaped groove, and the timber rotating device can adjust the height and clamp the timber to rotate;

further, the timber rotating device comprises a frame, the frame comprises a bottom plate and a top plate, a pair of vertical guide posts is arranged between the bottom plate and the top plate, a turbine lifting device is arranged at the upper end of the top plate, a chuck driving device is fixed at the lower end of a screw rod of the turbine lifting device, a chuck is arranged on one side of the chuck driving device, which faces to the end part of the timber, the opposite side of the chuck is connected with a speed reduction motor through a driving shell, guide sleeves are arranged on two sides of the driving shell of the chuck driving device, the vertical guide posts are arranged in the guide sleeves in a penetrating mode, and the height of the chuck driving device is adjusted through the turbine lifting device;

further, the timber supporting and rolling device comprises a supporting plate, a bottom plate is arranged on a C-shaped groove, a position adjusting lead screw perpendicular to the C-shaped groove is arranged on the bottom plate, an adjusting nut on the adjusting lead screw is fixed below an adjusting plate, an adjusting hand wheel is connected to the end portion of the adjusting lead screw, a pair of rollers are arranged on the adjusting plate in parallel, rolling shafts of the rollers are parallel to the C-shaped groove, and circular timber is arranged between the rollers.

The utility model discloses the positive effect who has is: the machine body moving along the length direction of the large timber is arranged on the base guide rail, and as the machine body is provided with the Z-axis lifting driving device, the Y-axis sliding frame, the Y-axis driving device and the main shaft head, various woodworking parts can be processed by using various processing tools on the device; by arranging the timber fixing mechanism or the timber rotating mechanism on the timber base, square timber or round timber can be respectively arranged on the timber base, the square timber can be processed under a fixed condition, the round timber can be processed under a rotating condition, and the periphery of the round timber can be subjected to various processing such as plane processing, hole opening and the like through angle rotation; by providing the index plate at the end of the Y-axis carriage, the machining of an inclined surface, a hole, or the like can be performed by rotating the main shaft and the main shaft 13b along the annular T-shaped groove; the support at the side face of the front end of the sliding frame is provided with the hole opening mechanism, so that holes can be formed in wood, and related numerical control programs can be compiled according to the position relation between the position of the hole opening tool and the main shaft to automatically open the holes; the lifting counterweight cylinder is arranged between the machine body and the Y-axis sliding frame base, so that the driving load of the Y-axis driving device during lifting can be reduced by using the lifting force of the cylinder, and the manufacturing cost of the whole equipment is reduced; the driving mechanism in the X, Y, Z axis direction, the moving device thereof, the wood fixing mechanism and the wood rotating mechanism can drive the cutter on the main shaft head to process various structures at any position, different heights and different angles of the large wood under the driving of a numerical control program; the timber fixing mechanism is arranged on the timber base, so that automatic clamping can be implemented by using an operation button on the controller; by arranging the wood rotating mechanism on the wood base, the rotating speed or the rotating angle of the chuck driving mechanism can be controlled by the controller, so that the periphery of circular wood can be machined, and the circular wood can also be machined at different angles; the utility model discloses an at X, Y, Z axle direction removal, the circumferencial direction's of graduated disk direction and timber rotation, five-axis change has been realized, usable different cutters, through compiling corresponding numerical control machining procedure, correspond not equidirectional, the processing of different shapes, can carry out the ancient building component processing like complicated structure such as bracket, utilize this kind of milling machine not only can deal with the processing of large-scale timber, and can implement the high accuracy processing of complicated component, can alleviate the tedious manual labor of traditional carpenter, and accelerated the process velocity again, can also improve the machining precision, shorten the construction, the maintenance cycle, guarantee construction quality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the overall structure of the present invention.

Fig. 3 is a schematic view of the back structure of the present invention.

Fig. 4 is a schematic top view of the present invention.

Fig. 5 is a schematic view of a connection structure of the carriage.

Fig. 6 is a schematic side view of the perforation mechanism.

Fig. 7 is a schematic front structural view of an endless chain arranged on the periphery of a perforation strip.

Fig. 8 is a schematic structural view of a counterweight cylinder disposed between the machine body and the Y-axis carriage base.

Figure 9 is a schematic end view of the timber support rolling device.

Figure 10 is a schematic side view of the timber turning device.

Description of reference numerals: 10-base, 11-timber base, 12-machine body, 13-sliding frame, 13 a-disc, 13 b-main shaft, 14-X axis direction driving motor, 15-Z axis direction driving motor, 16-Y axis direction motor, 17-main shaft motor, 17 a-belt box, 18-perforating mechanism, 19-X axis direction lead screw, 20-base guide rail, 21-Z axis lead screw, 22-Y axis sliding frame base, 23-vertical direction guide rail, 24-C type groove, 25-supporting table, 26-clamping base, 27-clamping cylinder, 28-clamping backup plate, 29-Y axis sliding frame slide rail, 30-Y axis sliding frame slide block, 31-vertical direction slide block, 32-Y axis lead screw, 33-Y axis lead screw shaft bearing seat 34-Y-axis lead screw nut, 35-vertical direction sliding block base plate, 36-fixed frame, 37-tapping machine main body, 37 a-guide post, 37 b-guide sleeve, 38-tapping motor, 38 a-motor shaft, 39-lifting cylinder, 40-chain, 40 a-small cutter, 41-perforating strip, 42-balance cylinder, 43-bolt, 44-wood, 45-roller, 46-adjusting plate, 47-adjusting nut, 48-adjusting screw rod, 49-adjusting hand wheel, 50-supporting plate, 51-top plate, 52-turbine lifting device, 53-driving shell, 54-vertical guide post, 55-speed reducer, 56-rotating motor, 57-chuck, 58-guide sleeve, 59-bottom plate, 60-lifting screw rod, 61-frame.

Detailed Description

The technical solution of the present invention will be described in detail below with reference to the accompanying drawings.

The technical scheme of the utility model is a large-scale timber numerically controlled fraise machine for ancient building, figure 1 is the utility model discloses an overall structure schematic diagram one, figure 2 are the utility model discloses an overall structure schematic diagram two, figure 3 are the utility model discloses a back structure schematic diagram, figure 4 are the utility model discloses a overlook the structure schematic diagram, large-scale universal timber numerically controlled fraise machine includes base 10, be provided with the base guide rail 20 of X direction on the base 10, be provided with on the base guide rail 20 along the organism 12 of large-scale timber 44 length direction removal, base 10 one side is provided with the timber base 11 that is listed as with base 10, is provided with timber fixed establishment or timber slewing mechanism on the timber base 11, is provided with the Z axle lift drive along the direction of height lift on the organism 12, is perpendicular to processing organism 12 concertina movement and sets up the Y axle balladeur train 13 of timber base 11 top at timber 44, is connected with Y axle drive arrangement on the Y axle balladeur train 13, and 13 tip of Y axle balladeur train is provided with the decurrent spindle 13b spindle head and slewing mechanism, is provided with the balladeur train head of spindle 13b angle between 13 tip and the spindle 13b, and the spindle 13 tip is provided with trompil mechanism 18.

Referring to fig. 1-4, a plurality of base sliders are slidably disposed on the base guide rail 20, the base sliders are fixed on the bottom surface of the machine body 12, one or more X-axis lead screw nuts are disposed in the middle of the bottom surface of the machine body 12, an X-axis lead screw 19 in threaded connection with the lead screw nuts is horizontally disposed above the base 10, an X-axis driving motor 14 is fixed on one side of the end of the base 10, and the X-axis lead screw 19 is connected with the X-axis driving motor 14.

A pair of vertical guide rails 23 are disposed on one side surface of the machine body 12 facing the X-axis direction, fig. 5 is a schematic diagram of a connection structure of the carriage 13, the vertical guide rails 23 are engaged with vertical sliders 31 fixed on vertical slider pads 35 of a Y-axis carriage base 22, a Z-axis lead screw 21 is disposed in the middle of the pair of vertical guide rails 23, an upper end of the Z-axis lead screw 21 is connected to a Z-axis driving motor 15 disposed on a top end of the machine body 12, a Z-axis lead screw nut is fixed on an inner surface of the Y-axis carriage base 22, a Y-axis carriage 13 is slidably disposed on an outer surface of the Y-axis carriage base 22 through a Y-axis carriage slide rail 29 and a Y-axis carriage slider 30, a Y-axis motor 16 is fixed on one end of the Y-axis carriage 13 opposite to a main spindle head, the Y-axis motor 16 is connected to the Y- axis lead screw 32, 33 is a Y-axis lead screw seat disposed on both ends of the Y-axis lead screw 32, the Y-axis lead screw nut 34 is fixed on the Y-axis carriage 13, a counterweight cylinder is disposed on the machine body 12 to facilitate the Y-axis carriage base 22 and the Y-axis carriage base 13 to ascend, a counterweight cylinder is disposed between the counterweight cylinder, a counterweight cylinder 42 disposed on the counterweight cylinder 12, and a counterweight cylinder for assisting carriage base 22 disposed on the carriage base 22, and a counterweight cylinder for assisting the carriage base 22, and a counterweight cylinder for assisting carriage base for assisting the carriage base to ascend, and a counterweight cylinder for assisting carriage base 22, and a counterweight cylinder for assisting the carriage base to ascend, and a counterweight cylinder for assisting the carriage base 12, and a counterweight cylinder for assisting the counterweight cylinder for assisting carriage base 12, and a counterweight cylinder for assisting the carriage base 22, and a counterweight cylinder for assisting the carriage base to ascend.

The dividing head is a disc 13a, an annular T-shaped groove is formed in the disc 13a, a small opening of the annular T-shaped groove faces one side of the spindle head along the Y-axis direction, the disc 13a is fixed at the end of the Y-axis sliding frame 13, a spindle fixing frame is fixed in the annular T-shaped groove through a T-shaped bolt, dividing is arranged on the periphery of the disc 13a, a spindle motor 17 is fixed on the spindle fixing frame, the spindle motor 17 is in belt transmission connection with a spindle 13b, and the 17a is a belt box.

In this embodiment, in order to simplify the process, the annular T-shaped groove is formed by processing an annular T-shaped through hole from one side of the disc 13a, and then one side of the large hole is covered on a vertical bottom plate, so as to form the annular T-shaped groove inside, the vertical bottom plate is fixed at the end of the Y-axis carriage 13, a spindle fixing frame is fixed on the disc 13a, and the spindle fixing frame, the spindle and a spindle motor rotate along the annular T-shaped groove on the disc 13a by a corresponding angle according to the indexing, so as to change the processing direction of the tool on the spindle.

Fig. 6 is a side view of the perforation mechanism 18, and fig. 7 is a front view of the endless chain 40 provided on the outer periphery of the perforation strip 41. The tapping mechanism 18 is in the prior art, the tapping mechanism 18 is fixed on a fixing frame on the front end side of the sliding frame 13, the fixing frame 36 comprises a lower end fixing frame and an upper end fixing frame, a guide pillar is fixed between the lower end fixing frame and the upper end fixing frame, a plurality of guide sleeves 37b are arranged on a tapping machine main body 37 of the tapping mechanism 18, the guide sleeves 37b slide and lift on the guide pillars 37a, a lifting cylinder 39 is fixed on the upper end fixing frame, a tapping main body of the tapping mechanism 18 is connected to a cylinder rod end of the lifting cylinder 39, the tapping mechanism 18 comprises an annular chain 40, a plurality of small cutters 40a are arranged on the annular chain 40, the annular chain 40 is rotatably arranged on the periphery of a punching strip 41, a motor shaft 38a of the tapping motor 38 drives the chain 40 to rotate through a chain wheel, and the cylinder drives the tapping machine to lift and tap along the guide pillar.

The wood base 11 is provided with a C-shaped groove 24 with an upward opening, a wood fixing mechanism or a wood rotating mechanism is fixedly arranged in the C-shaped groove 24 through a bolt 43, and the wood fixing mechanism or the wood rotating mechanism can adjust the corresponding length on the C-shaped groove 24 according to the length of wood 44.

The timber fixing mechanism is one or more, the timber fixing mechanism comprises a supporting table 25 and a timber clamping device, the supporting table 25 is fixed on the C-shaped groove 24, the timber clamping device is fixed on the supporting table 25, the timber clamping device comprises a clamping base 26 arranged on the supporting table 25, one side of the clamping base 26, which is close to the machine body 12, is provided with a clamping backup plate 28, one side of the clamping backup plate 28, which is opposite to the clamping backup plate, is provided with a clamping cylinder 27, the rod end of the clamping cylinder 27 is provided with a clamping plate, the clamping direction of the clamping cylinder 27 is perpendicular to the length direction of the C-shaped groove 24, and the timber 44 is clamped between the clamping backup plate 28 and the clamping plate.

Fig. 9 is a schematic end view of the structure of the timber support rolling device, the timber rotating mechanism comprises a timber support rolling device and a timber rotating device, the timber support rolling device and the timber rotating device are arranged on the C-shaped groove 24 through the bolts 43, the timber rotating device is arranged at the end part of the timber 44, the timber support rolling device is arranged below the timber 44, the timber support rolling device can adjust the rolling position along the C-shaped groove 24, and the timber rotating device can perform height adjustment and clamp the rotation of the timber 44.

The timber supporting and rolling device comprises a supporting plate 50, the supporting plate 50 is arranged on a C-shaped groove 24, a horizontal direction position adjusting screw 48 perpendicular to the C-shaped groove 24 is arranged on the supporting plate 50, the end portion of the adjusting screw 48 is connected with an adjusting hand wheel 49, an adjusting nut 47 on the adjusting screw 48 is fixed below an adjusting plate 46, a pair of rollers 45 are arranged on the adjusting plate 46 in parallel, rolling shafts of the rollers 45 are parallel to the C-shaped groove 24, and circular timber 44 is arranged between the rollers 45.

Figure 10 is a schematic side view of the timber turning device. The timber rotating device comprises a frame 61, the frame 61 comprises a bottom plate 59 and a top plate 51, a pair of vertical guide posts 54 is arranged between the bottom plate and the top plate 51, a turbine lifting device 52 is arranged at the upper end of the top plate 51, a chuck 57 driving device is fixed at the lower end of a lifting screw 60 of the turbine lifting device 52, in the embodiment, the turbine lifting device 52 is in an electric lifting mode, or can swing a turbine through a hand wheel to lift manually, wherein the lifting screw 60 is a non-rotating screw, the screw is driven by the internal turbine to lift, a driving shell 53, a speed reducing motor and the chuck 57 are driven to lift along the vertical guide posts 54, the chuck 57 driving device is provided with the chuck 57 towards one side of the end part of the timber 44, the opposite side of the chuck 57 is connected with the speed reducing motor through the driving shell 53, the speed reducing machine 55 and the rotating motor 56 are arranged, guide sleeves 58 are arranged on two sides of the driving shell 53 of the chuck 57 driving device, the vertical guide posts 54 are arranged in the guide sleeves 58 in a penetrating way, and the height of the chuck 57 driving device is adjusted through the turbine lifting device 52.

In this embodiment, the controller is a shenzhen zhong xing controller, model number ADTECH CNC9640, and in order to reduce the manufacturing cost, a stepper motor is used in the milling machine, and of course, controllers of other models may be used, or a servo motor may be used for control.

When complex parts are processed, numerical control programming is needed, the programming is led into the controller, and the cutter arranged on the main shaft is used for processing according to a processing program, so that the processing precision can be ensured, and the woodworking construction quality can be improved.

The wood rotating device can process in the rotating process, and can also rotate the set angle as required to process at different angles.

Although the subject of the utility model is a large-scale timber numerically controlled fraise machine for ancient architecture, the equipment can also be used in complicated modern timber processing.

In the present embodiment, the index head is rotated manually, but the rotation angle may be set by controlling the servo motor in a numerical control manner as needed.

In addition, in the present embodiment, in order to improve the machining accuracy, a screw driving method is adopted, and if some machining accuracy is not high, the driving may be performed by a gear-gear meshing method.

In this embodiment, limit switches are provided at both end positions of the X, Y, Z movement to limit the stroke and prevent the over travel movement.

The milling machine is used for machining a bucket arch in ancient buildings.

The utility model discloses the processing still can select corresponding cutter to carry out the surface engraving processing to sparrow, cloud mound etc. outside carrying out general timber processing, utilizes sparrow that machining came out to replace, the cloud mound lines is graceful more, also can carry out the peripheral decorative pattern processing of padauk furniture.

The utility model discloses the positive effect who has is: by arranging the machine body 12 moving along the length direction of the large timber 44 on the base guide rail 20, various woodworking parts can be machined by using various machining tools on the machine body 12 as the machine body 12 is provided with the Z-axis lifting driving device, the Y-axis sliding frame 13, the Y-axis driving device and the main shaft head thereof; by arranging the timber fixing mechanism or the timber rotating mechanism on the timber base 11, square timber 44 or round timber 44 can be respectively arranged on the timber base 11, the square timber 44 can be processed under a fixed condition, the round timber 44 can be processed under a rotating condition, and various processing such as plane processing, hole opening and the like can be carried out on the periphery of the round timber 44 through angle rotation; by providing the index plate at the end of the Y-axis carriage 13, the main shaft 13b and the main shaft 13b can be rotated along the annular T-shaped groove, whereby an inclined surface, a hole, or the like can be processed; the hole opening mechanism 18 is arranged on the fixing frame on the front end side of the sliding frame 13, so that holes can be formed on the timber 44, and related numerical control programs can be programmed according to the position relation between the hole opening cutter and the main shaft 13b to automatically open the holes; by arranging the lifting counterweight cylinder 42 between the machine body 12 and the Y-axis carriage base 22, the driving load when the Y-axis driving device is lifted can be reduced by the lifting force of the counterweight cylinder 42, and the manufacturing cost of the whole device is reduced; the driving mechanism arranged in the X, Y, Z axial direction, the moving device thereof, the wood fixing mechanism and the wood rotating mechanism can drive the cutter on the main shaft head to process various structures at any position, different heights and different angles of the large wood 44 under the driving of a numerical control program; by arranging the timber fixing mechanism on the timber base 11, automatic clamping can be implemented by utilizing an operation button on the controller; by arranging the timber rotating mechanism on the timber base 11, the rotating speed or the rotating angle of the chuck 57 driving mechanism can be controlled by the controller, so that the peripheral processing of the circular timber 44 can be carried out, and the processing can also be carried out at different angles; the utility model discloses an at X, Y, Z axle direction removal, the circumferencial direction's of graduated disk direction and timber 44 rotation, five-axis change has been realized, usable different cutters, through compiling corresponding numerical control machining procedure, correspond not equidirectional, the processing of different shapes, can carry out the ancient building component processing like complicated structure such as fill arch, utilize this kind of milling machine not only can deal with the processing of large-scale timber 44, and can implement the high accuracy processing of complex component, both reduced the tedious manual labor of traditional carpenter, and accelerated the process velocity again, can also improve the machining precision, shorten the construction, the maintenance cycle, guarantee construction quality.

Claims (10)

1. The utility model provides a large-scale timber numerically controlled fraise machine for ancient building, includes the base, its characterized in that: the utility model discloses a timber processing machine, including base, machine body, perpendicular to processing organism, the base is provided with the timber base that is listed as with the base, be provided with timber fixed establishment or timber slewing mechanism on the timber base, be provided with the Z axle lift drive that goes up and down along the direction of height on the base guide rail, the base side is provided with the timber base that is listed as with the base, be provided with timber fixed establishment or timber slewing mechanism on the timber base, be provided with the Z axle lift drive that goes up and down along the direction of height on the organism, the Y axle balladeur train that perpendicular to processing organism stretched out and draws back and removes and set up the timber base top at timber, be connected with Y axle drive on the Y axle balladeur train, Y axle balladeur train tip is provided with main shaft head and slewing mechanism under the main shaft, be provided with the dividing head of rotatable main shaft angle between balladeur train tip and the main shaft, balladeur train front end side is provided with trompil mechanism.

2. A large timber numerical control milling machine for ancient buildings according to claim 1, which is characterized in that: the X-axis direction lead screw driving mechanism is characterized in that a plurality of base sliding blocks are arranged on the base guide rail in a sliding mode and fixed on the bottom surface of a machine body, one or more X-axis direction lead screw nuts are arranged in the middle of the bottom surface of the machine body, X-axis direction lead screws in threaded connection with the lead screw nuts are horizontally arranged above the base, X-direction driving motors are fixed at the end portions of the base, and the X-axis direction lead screws are connected with the X-axis direction driving motors.

3. A large timber numerical control milling machine for ancient buildings according to claim 1, which is characterized in that: one side towards the X axle direction on the organism is provided with a pair of vertical direction guide rail, be provided with Z axle feed screw in the middle of a pair of vertical direction guide rail, Z axle feed screw upper end is connected on the Z axle direction driving motor that the organism top set up, Z axle feed screw nut is fixed in Y axle balladeur train base inner face, Y axle balladeur train base outside slides through Y axle balladeur train slide rail and slider and is provided with Y axle balladeur train, Y axle balladeur train one end of spindle nose opposite side is fixed with Y axle direction motor, Y axle direction motor is connected with Y axle feed screw, Y axle feed screw nut is fixed on Y axle balladeur train, be provided with on the organism and help the ascending counter weight of Y axle balladeur train base and Y axle balladeur train.

4. A large timber numerical control milling machine for ancient buildings according to claim 1, which is characterized in that: the dividing head is a disc, an annular T-shaped groove is formed in the disc, a small opening of the annular T-shaped groove faces the spindle head in the Y-axis direction, the disc is fixed to the end portion of a Y-axis sliding frame, a spindle fixing frame is fixed to the annular T-shaped groove through a T-shaped bolt, dividing is arranged on the periphery of the disc, a spindle motor is fixed to the spindle fixing frame, and the spindle motor is in belt transmission connection with a spindle.

5. A large timber numerical control milling machine for ancient buildings according to claim 1, which is characterized in that: the tapping mechanism is fixed on the fixing frame of the side face of the front end of the sliding frame, the fixing frame comprises a lower end fixing frame and an upper end fixing frame, guide pillars are fixed between the fixing frame and the lower end fixing frame, the two sides of the tapping mechanism slide up and down on the guide pillars to guide sleeves, a lifting cylinder is fixed on the upper end fixing frame, the rod end of a cylinder rod of the lifting cylinder is connected with a tapping machine main body, the tapping mechanism comprises an annular chain, a plurality of small cutters are arranged on the chain, the annular chain is arranged at the periphery of a punching strip in a rotating mode, a tapping motor drives the chain to rotate, and the cylinder drives the tapping machine to conduct lifting and tapping along the guide pillars.

6. A large timber numerical control milling machine for ancient buildings according to claim 1, which is characterized in that: the wood base is provided with a C-shaped groove with an upward opening, a wood fixing mechanism or a wood rotating mechanism is fixedly arranged in the C-shaped groove through bolts, and the wood fixing mechanism or the wood rotating mechanism can be adjusted along the C-shaped groove according to the length of wood.

7. A large timber numerical control milling machine for ancient buildings according to claim 1, which is characterized in that: the timber fixing mechanism is one or more, and the timber fixing mechanism includes a supporting table and a timber clamping device, and the supporting table is fixed on a C-shaped groove, and the timber clamping device is fixed on the supporting table, and the timber clamping device is including setting up the tight base of clamp on the supporting table, and the tight base of clamp is close to organism one side and is provided with the tight backup plate of clamp, and the relative one side of tight backup plate of clamp is provided with die clamping cylinder, and die clamping cylinder lever end is provided with the pinch-off blades, and die clamping cylinder's tight direction of clamp is perpendicular to C-shaped groove length direction, and timber setting is pressing from both sides between tight backup plate and the pinch-off blades.

8. A large timber numerical control milling machine for ancient buildings according to claim 1, which is characterized in that: the timber slewing mechanism comprises a timber supporting and rolling device and a timber slewing device, the timber supporting and rolling device and the timber slewing device are arranged on a C-shaped groove through bolts, the timber slewing device is arranged at the end part of timber, the timber supporting and rolling device is arranged below the timber, the timber supporting and rolling device can adjust the rolling position along the C-shaped groove, and the timber slewing device can adjust the height and clamp the timber to rotate.

9. A numerically controlled milling machine for large wood used for ancient buildings according to claim 8, wherein: the wood rotating device comprises a rack, the rack comprises a bottom plate and a top plate, a pair of vertical guide pillars is arranged between the bottom plate and the top plate, a turbine lifting device is arranged at the upper end of the top plate, a chuck driving device is fixed at the lower end of a lead screw of the turbine lifting device, a chuck is arranged on the chuck driving device towards one side of the end part of wood, a speed reduction motor is connected to the opposite side of the chuck through a driving shell, guide sleeves are arranged on two sides of the driving shell of the chuck driving device, the vertical guide pillars are arranged in the guide sleeves in a penetrating mode, and the height of the chuck driving device is adjusted through the turbine lifting device.

10. A numerically controlled milling machine for large wood used for ancient buildings according to claim 8, wherein: the timber supporting and rolling device comprises a supporting plate, a bottom plate is arranged on a C-shaped groove, a position adjusting lead screw perpendicular to the C-shaped groove is arranged on the bottom plate, an adjusting nut on the adjusting lead screw is fixed below an adjusting plate, an adjusting hand wheel is connected to the end of the adjusting lead screw, a pair of rollers are arranged on the adjusting plate in parallel, rolling shafts of the rollers are parallel to the C-shaped groove, and round timber is arranged between the rollers.

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