CN115139371A - Square groove drilling equipment and flute head fixing device - Google Patents
Square groove drilling equipment and flute head fixing device Download PDFInfo
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- CN115139371A CN115139371A CN202210889334.3A CN202210889334A CN115139371A CN 115139371 A CN115139371 A CN 115139371A CN 202210889334 A CN202210889334 A CN 202210889334A CN 115139371 A CN115139371 A CN 115139371A
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- flute
- head
- fixing
- hole
- punching device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C3/00—Drilling machines or drilling devices; Equipment therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
- B27C5/02—Machines with table
- B27C5/06—Arrangements for clamping or feeding work
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A square groove punching device comprises a supporting seat, wherein an operating table is fixedly installed on the top surface of the supporting seat, a flute head clamping device and a supporting frame are fixed on the table surface of the operating table, and a flute punching device is installed in the middle of the supporting frame; the top of the support frame is provided with a hydraulic cylinder with a downward telescopic rod, the telescopic rod of the hydraulic cylinder is fixedly connected with the flute punching device, the bottommost end of the flute punching device is provided with a tool bit, and the flute punching device is driven to move up and down by extending or retracting the telescopic rod of the hydraulic cylinder; corresponding sliding chutes and guide rails are arranged on the inner walls of the two sides of the flute punching device and the two sides of the support frame; a second sliding chute and a second sliding rail are arranged between the bottom of the flute punching device and the bottom plate of the support frame; damping springs are arranged between the top surface and the bottom surface of the flute punching device and the support frame. The flute head can be fixed according to the shape of the flute head, and the square slot can be formed at one time by the flute punching device.
Description
Technical Field
The invention relates to the technical field of wood flute processing equipment, in particular to square groove punching equipment and a wood flute head fixing device.
Background
The vertical flute has a simpler structure and mainly comprises a flute head and a flute body; the flute body can be dismantled and connect on the flute head, the flute head comprises mouthpiece and head body, mouthpiece fixed connection is on the head body, forms annular convex step between mouthpiece and the head body, the lower tip of mouthpiece is equipped with annular concave step, be equipped with mouthpiece and sound outlet on the mouthpiece, be equipped with on the head body and melt the accent, sound outlet, mouthpiece and melt the accent three and communicate each other. For example, the patent with the application number of 2021300242177 is a clarinet (eight-hole) patent, the melting cavity opening of which is communicated with the sound outlet and the mouthpiece through a through square groove, and the inner hole of the flute head communicated with the mouthpiece is a square and circular combined inner hole as shown in a top view in fig. 13, so that the flute head of the clarinet is very difficult to fix during the procedure of drilling the square groove during production, and the phenomenon of preventing and controlling deviation is easy to occur during drilling the square groove.
In the prior art, when a square groove of a flute is produced, in order to achieve an accurate effect, a woodworking drilling machine is mostly used for carrying out numerical control engraving and milling, and drilling four holes on the periphery by using a drill bit and then manually removing excess materials by using a chisel. However, the peripheral fillets are not easy to remove by adopting numerical control engraving and milling processing, and the processing cost is high; the drill is used for drilling four holes on the periphery, and then the residual materials are manually removed by the chisel, so that the labor intensity is high, the efficiency is low, and the processing quality and the precision are different.
In addition, in the existing production line, the fixing of the flute head is mostly carried out by adopting two manipulators. Fixing two ends of the flute head, and then performing operations of drilling a square hole, obliquely splitting a reed and performing quality inspection on the flute head. But the cost of the equipment fixed by the manipulator is higher, and the manipulator is not suitable for small-scale production of small and medium-sized enterprises.
Disclosure of Invention
The invention provides square groove punching equipment and a wood flute head fixing device, wherein the wood flute head fixing device can adopt a simple mechanical structure, fix a wood flute head according to the shape of the wood flute head and does not need to use full-automatic equipment; then, the square groove hole is punched and formed at one time by a cutter head which can swing left and right in the flute punching device; numerical control engraving and milling are not needed, and the excess materials are not manually removed in the later period, so that the technical problem can be effectively solved.
The invention is realized by the following technical scheme:
a square groove punching device comprises a supporting seat, wherein the bottom of the supporting seat is fixed on the ground through a fixing block and a fixing pile, an illuminating lamp and a control cabinet are arranged on the side wall of the supporting seat through a fixing element, and a plurality of control buttons are arranged on the control cabinet; an operation table is fixedly arranged on the top surface of the supporting seat, a flute head clamping device and a supporting frame are fixed on the table surface of the operation table, and a flute punching device is arranged in the middle of the supporting frame; the pneumatic cylinder that the telescopic link set up downwards is installed at the top of support frame, and the telescopic link of pneumatic cylinder runs through the roof of support frame, tip and flute perforating device fixed connection, and the tool bit that is used for beating the square groove is installed to flute perforating device's bottom.
The side plates of the support frame are respectively provided with a first guide rail, two sides of the flute punching device are respectively provided with a first sliding groove corresponding to the first guide rail, and the flute punching device is arranged on the first guide rail through the first sliding groove; when the telescopic rod of the hydraulic cylinder extends or retracts, the flute punching device moves up and down linearly along the first guide rail.
A cylindrical vertical rod parallel to the first guide rail is fixedly connected to a bottom plate of the support frame, a third through hole is formed in the middle of the bottom plate of the flute punching device at a position corresponding to the cylindrical vertical rod, and the cylindrical vertical rod penetrates through the third through hole and extends into the flute punching device; and a sliding block is arranged on the contact surface of the bottom plate of the flute punching device and the cylindrical vertical rod.
A damping spring I is fixedly connected to each of two sides of the telescopic rod between the top surface of the flute punching device and the bottom surface of the top plate of the support frame; and a second damping spring is arranged between the bottom surface of the flute punching device and the bottom plate of the support frame at the relative position of the connecting position of the telescopic rod and the top surface of the flute punching device, and the bottom of the second damping spring is fixedly connected with the bottom plate of the support frame through a connecting component).
Furthermore, a motor is fixed inside the flute punching device, an output shaft of the motor is fixedly connected with a transmission shaft, the transmission shaft is in transmission connection with a rotating wheel, and any position of the rotating wheel, which is close to the outer edge, is fixedly provided with a convex point; the convex points are sleeved with connecting blocks, sliding rails are arranged on the connecting blocks, and the length of each sliding rail is greater than the diameter of each rotating wheel; and the connecting block is fixedly installed on the side wall of the flute punching device through a rotating shaft, and can rotate relative to the rotating shaft.
Furthermore, the internally mounted of wood flute perforating device has the motor, the output shaft and the transmission shaft fixed connection of motor, the transmission shaft on the transmission be connected with the cam, the upside of cam is provided with waist type hole, waist type hole passes through the fixed axle and installs on wood flute perforating device's lateral wall, the bottom integration fixedly connected with connecting block of cam.
Further, the bottom of the connecting block is fixedly connected with the tool bit through a tool rest, the tool rest comprises an upper tool rest and a lower tool rest, the top of the upper tool rest is fixedly connected with the bottom of the connecting block, and the bottom of the lower tool rest is fixedly connected with the tool bit; and a second sliding groove is formed in the joint position of the upper tool rest and the lower tool rest, and the top of the lower tool rest is clamped in the second sliding groove and can move up and down along the second sliding groove.
Furthermore, the cutter head is wide at the top and narrow at the bottom, the shape of the cutter head is similar to a cross section of a funnel, the wide part at the top of the cutter head is fixedly connected with the side surface of the lower cutter frame, and the bottom of the cutter head is provided with a cutting edge.
The flute head fixing device comprises a flute head fixing device, a flute head tail fixing device and a flute head upper side fixing device, wherein the flute head fixing device is used for fixing the flute head close to a mouthpiece part, the flute head tail fixing device is used for fixing the flute head far away from the mouthpiece part, the flute head upper side fixing device is used for pressing the flute head upper surface layer, and the flute head upper side fixing device is arranged on any side of the part needing to be provided with the square groove; a space is arranged between the head fixing device and the head and tail fixing device of the flute, and the space is greater than the length of the head of the flute; the part of the space which is larger than the length of the flute head is smaller than the length of the fixing piece at the tail part of the flute head in the fixing device of the flute head and the flute tail.
Furthermore, the flute head fixing device comprises a rectangular bracket, a fixed seat is mounted in the middle of the rectangular bracket, a flute head mounting column extending towards the tool bit direction is arranged in the middle of the fixed seat, and the shape of the flute head mounting column is consistent with the shape of an inner hole in the head of the flute; the top and the bottom of the fixed seat are provided with a third sliding groove, and the fixed seat is arranged on the two cross beams of the rectangular support through the third sliding groove and can move along the upper cross beam and the lower cross beam; a first penetrating internal thread hole is formed in any vertical rod of the rectangular support, a first screw rod is connected into the first internal thread hole through threads, and after the first screw rod penetrates through the first internal thread hole, the end part of the first screw rod is welded and fixed with the side wall of the fixed seat; one end of the first screw rod exposed outside the vertical rod is fixedly connected with a first handle which is convenient for hands to grasp and rotate.
Furthermore, the head and tail fixing device of the flute comprises a vertical plate vertical to the horizontal plane, the middle part of the vertical plate is positioned at one side close to the operating platform and is integrally and fixedly connected with a transverse plate, the bottom of the vertical plate is fixedly arranged on the side wall at the top of the supporting seat, and the transverse plate is fixedly arranged on the top surface of the operating platform; the upper part of the vertical plate is provided with a circular through hole which penetrates along the central axis direction of the head of the flute, and a cylindrical head and tail fixing piece of the flute is movably arranged in the through hole; a vertical internal thread through hole perpendicular to the circular through hole is formed from the top surface of the circular through hole to the top surface of the vertical plate, a second screw rod acting on the fixing piece is connected in the internal thread through hole through threads, and a second handle used for rotation is fixedly connected to the top of the second screw rod; a circular fixing hole is formed in the middle of the fixing piece at the tail of the flute head, and the inner diameter of the circular fixing hole is slightly larger than the maximum outer diameter of the tail of the flute head; the section of the inner diameter of the round fixing hole which is larger than the maximum outer diameter of the tail part of the flute head is 0.2-1.2mm.
Furthermore, the fixing device on the upper side of the flute head comprises a fixing plate fixed on the operating table, a fixing seat is fixed on the fixing plate, a cylindrical cross rod parallel to the horizontal plane is installed in the middle of the fixing seat through a bearing, a third handle is integrally fixed at one end of the cross rod, and a first gear is fixedly installed at the other end of the cross rod; the first gear is meshed with a second gear, the middle of the second gear is fixedly connected with a screw rod perpendicular to the horizontal plane, a nut is sleeved on the screw rod, a pressing rod parallel to the horizontal plane is fixedly connected to the nut, and the end of the pressing rod acts on the top surface of the flute head; the outer side of the screw rod is provided with a protective shell, and a limiting groove perpendicular to the horizontal plane is formed in the position, located on the pressing rod, of the protective shell.
Furthermore, protective layers are arranged on the contact surfaces of the end parts of the mounting columns of the head parts of the wood flute and the inner holes of the wood flute, the positions of the inner walls of the fixing holes, which are in contact with the wood flute head, and the positions of the end parts of the pressure rods, which are in contact with the wood flute head; the protective layer is made of soft materials such as rubber, silica gel or resin.
Advantageous effects
Compared with the prior art, the square groove punching equipment and the wood flute head fixing device provided by the invention have the following beneficial effects:
(1) According to the technical scheme, the flute head is fixed through the flute head clamping device, so that the flute head cannot shift when a square hole is drilled; the motor, the transmission shaft, the rotating wheel, the sliding rail, the connecting block and the cutter head in the flute punching device are matched, or the motor, the transmission shaft, the cam, the waist-shaped hole, the fixing part, the connecting block and the cutter head are arranged, so that the motor can drive the cutter head to swing left and right at high frequency when in operation, and the cutter head swinging left and right can punch and form the square groove hole at one time; numerical control engraving and milling are not needed, and the excess material is not needed to be removed manually in the later period, so that the production cost of square groove punching is reduced, and the labor intensity of workers is also reduced.
(2) Through the cooperation setting of guide rail one, spout one, guide rail two and slider in the support frame among this technical scheme, when the telescopic link of pneumatic cylinder stretches out or withdraws, flute perforating device can be steady along guide rail one be sharp up-and-down motion for flute perforating device can not appear the skew and rock. And damping spring's setting can play absorbing effect when the flute perforating device up-and-down motion, and stability when further assurance flute perforating device moves from top to bottom.
(3) The fixing device for the flute head in the technical scheme can fix two ends of the flute head according to the fixing device for the flute head and the flute tail; meanwhile, the fixing device on the upper side of the flute head can fix the vertical direction of the flute head; the flute head can be stable when being processed, and can not shake. Through mutually supporting of flute head fixing device, flute head and tail fixing device and flute head upper side fixing device, can fix the flute head is effectual according to the shape of flute head. The device has simple structure and low equipment cost, and is suitable for small-scale production in small and medium-sized enterprises.
(4) The setting of protection layer in this technical scheme can play the effect of protection to wood flute head for wood flute head can not appear damaging when punching and oblique wedge reed.
Drawings
Fig. 1 is a schematic front view of the overall structure of the present invention.
Fig. 2 is a structural view of the support frame of the present invention.
Fig. 3 is a connection diagram of the support frame and the flute punching device in the invention.
Fig. 4 is a structural diagram of a driving apparatus in the flute drilling device according to embodiment 1 of the present invention.
Fig. 5 is a schematic view of the connection of the tool holder and the tool bit of the present invention.
Fig. 6 is a schematic view showing a specific structure of the cutter head according to the present invention.
Fig. 7 is a schematic view showing a positional relationship between the wood flute tip holder and the tool tip according to embodiment 1.
Fig. 8 is a schematic structural view of a flute head fixing device according to the present invention.
Fig. 9 is a schematic structural view of the flute head tail fixing device according to the present invention.
Fig. 10 is a schematic structural view of the fixing device on the upper side of the head of the wood flute in the present invention.
Fig. 11 is a structural view of a driving device in the flute boring machine according to embodiment 3 of the present invention.
Fig. 12 is a front view and a side view of a cam in embodiment 3 of the present invention.
Fig. 13 is a schematic structural diagram of a clarinet in the background art of the present invention.
Reference numbers in the drawings: 1-supporting seat, 11-fixed block, 12-fixed pile, 2-operating platform, 3-lighting lamp, 31-supporting piece, 4-control box, 5-supporting frame, 51-top plate, 52-side plate, 53-guide rail I, 54-cylindrical vertical rod, 55-damping spring I, 56-damping spring II, 57-connecting component, 6-hydraulic cylinder, 61-mounting seat, 62-telescopic rod, 7-flute punching device, 71-motor, 72-transmission shaft, 73-rotating wheel, 74-salient point, 75-connecting block, 76-sliding rail, 77-rotating shaft, 78-cam, 781-kidney-shaped hole, 782-fixed shaft, 79-knife rest and 791-upper knife rest, 7911-sliding groove two, 792-lower tool holder, 8-tool bit, 81-cutting edge, 9-wood flute head clamping device, 91-wood flute head fixing device, 911-rectangular bracket, 912-fixing seat, 9121-sliding groove three, 913-wood flute head mounting column, 914-connecting piece, 915-screw rod one, 916-handle one, 92-wood flute head and tail fixing device, 921-vertical plate, 922-horizontal plate, 923-wood flute head and tail fixing piece, 924-screw rod two, 925-handle two, 93-wood flute head upper side fixing device, 931-fixing plate, 932-fixing seat, 933-cylindrical connecting piece, 934-handle three, 935-pressure rod, 936-protective shell, 937-limiting groove, 94-protective layer and 10-wood flute head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1:
as shown in fig. 1, the square groove punching equipment comprises a supporting seat 1, wherein an operating platform 2 is fixedly mounted on the top surface of the supporting seat 1, a fixed block 11 for fixing the supporting seat 1 on the bottom surface is fixedly connected to the bottom surface of the supporting seat 1, a first through hole is formed in the fixed block 11, and a fixed pile 12 penetrates through the first through hole and then is driven into the ground to fix the supporting seat 1 on the ground.
The top of the side of the supporting seat 1 is fixedly provided with an illuminating lamp 3 acting on the operating platform 2 through a supporting piece 31. The side wall on the side of installing the lighting lamp 3 is fixedly provided with a control box 4, the control box 4 is provided with a plurality of control buttons for operating personnel to operate. This section is made by conventional techniques in the art and will not be described in further detail herein.
There are flute head clamping device and support frame 5 through fastener fixed mounting on the mesa of operation panel 2, and the pneumatic cylinder 6 that the telescopic link 62 set up downwards is installed at the top of support frame 5, and the tip fixed mounting of telescopic link 62 has flute perforating device 7, the tool bit 8 that is used for flute head 10 to punch is installed to flute perforating device 7's bottom.
As shown in fig. 2 and 3, a second through hole is formed in the top plate 51 of the support frame 5, the hydraulic cylinder 6 is fixedly mounted on the top plate 51 of the support frame 5 through the mounting seat 61, and after the telescopic rod 62 of the hydraulic cylinder 6 passes through the second through hole, the end of the telescopic rod 62 is fixedly connected with the top of the flute punching device 7. The telescopic rod 62 of the hydraulic cylinder 6 extends or retracts to drive the flute punching device 7 to move up and down.
The middle positions of the inner side walls of the side plates 52 on the left side and the right side of the support frame 5 are respectively provided with a first guide rail 53 acting on the flute punching device 7 to move up and down, the two sides of the flute punching device 7 are respectively provided with a first sliding groove corresponding to the first guide rail 53, and the flute punching device 7 is installed on the first guide rail 53 through the first sliding groove. When the telescopic rod 62 of the hydraulic cylinder 6 extends or retracts, the flute punching device 7 can stably do linear up-and-down motion along the first guide rail 53, so that the flute punching device 7 cannot deviate or shake.
The bottom plate of the support frame 5 is fixedly connected with a cylindrical vertical rod 54 parallel to the first guide rail 53, a third through hole is formed in the middle of the bottom plate of the flute punching device 7 at a position corresponding to the cylindrical vertical rod 53, and the cylindrical vertical rod 53 penetrates through the third through hole and extends into the flute punching device 7. Be provided with the slider on the bottom plate of flute perforating device 7 and the face of cylindrical pole setting 53 contact to obtain cylindrical pole setting 53 and through hole triple junction and form guide rail two and slider, can be when pneumatic cylinder 6 drives flute perforating device 7 up-and-down motion, further improvement flute perforating device 7 stability that reciprocates.
A first damping spring 55 is fixedly connected between the top surface of the flute punching device 7 and the bottom surface of the top plate 51 of the support frame 5 at two sides of the telescopic rod 62 respectively; and a second damping spring 56 is also arranged between the bottom surface of the flute perforating device 7 and the bottom plate of the support frame 5 at the relative position of the connecting position of the telescopic rod 62 and the top surface of the flute perforating device 7, and the bottom of the second damping spring 56 is fixedly connected with the bottom plate of the support frame 5 through a connecting component 57.
Damping spring's setting can play absorbing effect when wood flute perforating device 7 up-and-down motion, stability when further assurance wood flute perforating device 7 up-and-down motion. In addition, the length of the spring can be reduced and the stability of the spring can be increased by arranging the connecting assembly 57.
As shown in fig. 4, a motor 71 is fixedly installed inside the flute punching device 7 through a fastener, an output shaft of the motor 71 is fixedly connected with a transmission shaft 72, a rotating wheel 73 is installed on the transmission shaft 72, and a salient point 74 is fixedly arranged at any position of the rotating wheel 73 close to the outer edge; the salient point 74 is sleeved with a connecting block 75, the connecting block 75 is provided with a slide rail 76, and when the position of the salient point 74 shifts along with the rotation of the rotating wheel 73, the salient point 74 shifts in the slide rail; the length of the slide 76 is greater than the diameter of the wheel 73. The connecting block 75 is fixedly mounted on a side wall of the flute punching device 7 through a rotating shaft 77, and the connecting block 75 can rotate relative to the rotating shaft 77, which is located on the lower side of the sliding rail 76. The rotation of the motor 71 drives the transmission shaft 72 to rotate through the output shaft, the transmission shaft 72 drives the rotating wheel 73 to rotate, the salient points 74 on the rotating wheel 73 are displaced along with the rotation of the rotating wheel 73, and therefore the salient points 74 are driven to be displaced in the sliding rails 76, and the connecting block 75 mounted on the salient points 74 swings left and right.
As shown in fig. 5, the bottom of the connecting block 75 is fixedly connected to the cutter head 8 through a cutter holder 79. The tool rest 79 comprises an upper tool rest 791 and a lower tool rest 792, the top of the upper tool rest 791 is fixedly connected with the bottom of the connecting block 75, and the bottom of the lower tool rest 792 is fixedly connected with the tool bit 8. The upper tool rest 791 constitute by last riser, lower riser and the diaphragm of connecting the upper riser bottom and lower riser top, lower tool rest 792 be "L" type structure, and the linking position department of upper tool rest 791 and lower tool rest 792 is provided with two spout 7911, the top card of lower tool rest 792 is established in two spout 7911, can be along two spout 7911 up-and-down motion. The second sliding groove 7911 is used for adjusting the height of the cutter head 8 in the early stage of the machine. After the height is adjusted, the upper tool holder 791 and the lower tool holder 792 are fixed by welding or by fasteners.
As shown in fig. 6, the cutting head 8 is wide at the top and narrow at the bottom, and is shaped like a cross section of a funnel, the wide part at the top of the cutting head 8 is fixedly connected with the side surface of a lower tool rest 792 through a fastener, the bottom of the cutting head 8 is provided with a cutting edge 81, and the cutting edge 81 can easily open a groove when the cutting head 8 swings left and right along with the tool rest 79 and the connecting block 75.
The flute clamping device in the embodiment 1 can adopt any one of clamping devices in the prior art, such as a manipulator and the like; the fixing device of the wood flute head in the embodiment 2 can also be adopted. When the wood flute head holder according to embodiment 2 is used as the wood flute head holder, the specific positional relationship is as shown in fig. 7.
In the embodiment, the flute head and tail fixing device 91 is arranged on the inner side of the support frame 1, the flute head and tail fixing device 92 is fixed at the position of the outer edge of the operating platform 2, the cutter head 8 is arranged between the flute head and tail fixing device 91 and the flute head and tail fixing device 92, and the flute head 10 is right above the position where a square groove needs to be formed; in the present embodiment, in consideration of convenience in cleaning the wood chips generated after the cutting head 8 has finished forming the square groove, the flute headupper fixing device 93 is disposed on the inner side of the cutting head 8, i.e., on the side close to the head of the flute head 10 in the position near the square groove.
A space is arranged between the head fixing device 91 and the head and tail fixing device 92 of the flute, and the space is greater than the length of the flute head 10; the part of the space which is larger than the length of the flute head 10 is smaller than the length of the flute head and tail fixing piece 923 in the flute head and tail fixing device 92.
Example 2:
the utility model provides a first fixing device of wood flute, is close to the first fixing device 91 of wood flute at mouthpiece position including being used for fixed wood flute head 10 for the first tail fixing device 92 of wood flute that mouthpiece position was kept away from to fixed wood flute head 10 for push down the first upper side fixing device 93 of wood flute on wood flute head 10 upper epidermis, first upper side fixing device 93 of wood flute sets up the arbitrary side at needs seting up square groove position.
As shown in fig. 8, the flute head fixing device 91 includes a rectangular bracket 911 formed by two vertical bars and two beams fixedly connected, a fixing seat 912 is installed in the middle of the rectangular bracket 911, a flute head mounting column 913 extending towards the tool bit 8 direction is arranged at the middle of the fixing seat 912, a connecting piece 914 is integrally arranged at one end of the flute head mounting column 913 close to the fixing seat 912, and the connecting piece 914 fixes the flute head mounting column 913 to the fixing seat 912 through a fastening piece. This setting mode, when wood flute head erection column 913 is impaired, can change wood flute head erection column 913 alone. When the connector 914 fixedly mounts the wood flute head mounting post 913 on the fixing seat 912, the wood flute head mounting post 913 is parallel to the horizontal plane.
The shape of the flute head mounting column 913 is consistent with the shape of the inner hole of the head of the flute head 10, the cross section size of the flute head mounting column 913 is slightly smaller than that of the inner hole of the head of the flute head 10, and the slightly smaller interval is 0.3-1.2mm. Make to have certain clearance between the hole of wood flute head erection column 913 and wood flute head 10 head, guarantee wood flute head 10 when the installation, can be very convenient install on wood flute head erection column 913. The length of the flute head mounting column 913 is the linear distance from the surface layer of the fixing seat 912 to the inner surface of the tool bit 8, the flute head mounting column 913 is located at the end of the flute head mounting column 913, a protective layer 94 is arranged on the contact surface of the flute head mounting column 913 and the inner hole of the flute head 10, and the protective layer 94 is made of soft materials such as rubber, silica gel or resin.
When the tool bit 8 punches flute head 10, tool bit 8 can produce pressure in the twinkling of an eye touching flute head 10, the length with flute head erection column 913 extends to tool bit 8 inner face department, and the protective layer 94 that the tip set up, flute head erection column 913 can help flute head 10 to undertake the pressure of one step, and protective layer 94 can play the absorbing effect, can play the effect of alleviating pressure, ensure flute head 10's security, can prevent that flute head 10 is impaired.
The top and the bottom of the fixed seat 912 are provided with three sliding grooves 9121, and the fixed seat 912 is arranged on two beams of the rectangular bracket 911 through the three sliding grooves 9121 and can move along the upper beam and the lower beam; a first penetrating internal threaded hole is formed in any vertical rod of the rectangular support 911, a first screw 915 is connected to the first internal threaded hole through threads, and after the first screw 915 penetrates through the first internal threaded hole, the end part of the first screw is welded and fixed with the side wall of the fixed seat 912; one end of the first screw rod 915 exposed outside the vertical rod is fixedly connected with a first handle 916 which is convenient for hands to grasp and rotate. (the screw rod here, in view of cost, is directly used as a hexagonal screw; the above function can also be realized).
The three sliding grooves 9121 on the fixing seat, the cross beam and the vertical rod on the rectangular support 911 and the first screw 915 are matched, so that the fixing seat 912 can move left and right on the rectangular support 911. The left and right positions of the head mounting column 913 of the flute can be finely adjusted conveniently in the initial stage of the installation; after the position is adjusted, the part is generally not readjusted.
As shown in fig. 9, the flute head and tail fixing device 92 comprises a vertical plate 921 perpendicular to the horizontal plane, a horizontal plate 922 is fixedly connected to the middle part of the vertical plate 921 at one side close to the operating platform 2, and the horizontal plate 922 is parallel to the horizontal plane, i.e. parallel to the top surface of the operating platform 2; the bottom of the vertical plate 921 is fixed on the side wall of the top of the support base 1 by a fastener. When the bottom of the vertical plate 921 is fixed on the side wall of the supporting base 1, the bottom surface of the horizontal plate 922 is tightly attached to the top surface of the operating platform 2; and the cross plate 922 is fixedly mounted on the top surface of the operation table 2 by a fastener. The vertical plate 921 and the horizontal plate 922 are fixed at the same time, so that the stability of the tail part of the flute head 10 fixed on the top of the vertical plate 921 can be increased.
A circular through hole penetrating along the central axis direction of the flute head 10 is formed in the top of the vertical plate 921, and a cylindrical flute head and tail fixing piece 923 is movably mounted in the through hole; a vertical through hole III perpendicular to the circular through hole is formed from the top surface of the circular through hole to the top surface of the vertical plate 921, and an internal thread is arranged in the through hole III. A second screw 924 acting on the fixing piece 923 is connected in the vertical through hole III through threads, and a second handle 925 used for rotation is fixedly connected to the top of the second screw 924.
When the position of the flute head and tail fixing piece 923 needs to be adjusted, the second screw 924 is moved upwards by rotating the second handle 925, so that the bottom surface of the second screw 924 is far away from the flute head and tail fixing piece 923, and the flute head and tail fixing piece 923 can be adjusted in a displacement manner. After the adjustment is completed, the second handle 925 is rotated in the opposite direction to move the second screw 924 downward, so that the bottom surface of the second screw 924 abuts against the top surface of the fixing member 923 for fixing the head and the tail of the flute.
A circular fixing hole is formed in the middle of the fixing piece 923 at the head and tail parts of the flute, and the inner diameter of the circular fixing hole is slightly larger than the maximum outer diameter of the tail part of the flute head 10; the section of the inner diameter of the circular fixing hole which is larger than the maximum outer diameter of the tail part of the flute head 10 is 0.2-1.2mm; the setting in clearance, when the head of flute head 10 was installed on flute head erection column 913, mounting 923 can be more convenient, swift fix the afterbody of flute head 10 in the fixed orifices at mounting 923 middle part.
On the inner wall of the fixed hole, a protective layer 94 is arranged at a position contacting with the flute head 10, and the protective layer 94 is made of soft materials such as rubber, silica gel or resin. The protective layer 94 can protect the surface of the flute head 10 from damage to the flute head 10.
The intermediate position of circular fixed orifices is provided with the step, and the setting of step can be when the afterbody card of flute head 10 is in circular fixed orifices, and the terminal surface of flute head 10 afterbody supports on the step, can avoid flute head 10 when punching the operation, shifts under the condition of vibrations, and the coarse condition that leads to the square trough to punch takes place.
The flute head mounting post 913, the fixed flute head 10 and the central axis of the fixing hole are on the same straight line. The two ends of the flute head 10 can be ensured to be fixed on the same straight line.
As shown in fig. 10, the fixing device 93 on the head of the flute includes a fixing plate 931 fixedly installed on the operation platform 2 through a fastener, the fixing plate 931 is fixedly connected with a fixing seat 932 through a fastener, a cylindrical cross bar 933 parallel to the horizontal plane is installed in the middle of the fixing seat 932 through a bearing, one end of the cross bar 933 is integrally fixed with a handle three 934, and the other end of the cross bar 933 is fixedly installed with a gear one; the first gear is meshed with a second gear, the middle of the second gear is fixedly connected with a lead screw perpendicular to the horizontal plane, a nut is sleeved on the lead screw, the nut is fixedly connected with a pressing rod 935 parallel to the horizontal plane, and the end of the pressing rod 935 acts on the top surface of the flute head 10. A protective layer 94 is arranged at the position where the end of the compression bar 935 contacts the flute head 10, and the protective layer 94 is made of soft materials such as rubber, silica gel or resin. The protective layer 94 can protect the surface of the flute head 10 from damage to the flute head 10.
A triangular connecting piece 936 is arranged between the middle part of the pressing rod 935 and the nut, and the arrangement of the connecting piece 936 can increase the fixing area between the pressing rod 935 and the nut and the stability of the pressing rod 935.
The outer side of the screw rod is provided with a protective shell 937, the protective shell 937 is provided with a limiting groove 938 perpendicular to the horizontal plane at the position of the press rod 935, so that when the screw rod rotates, a nut on the screw rod can only move up and down along the direction of the limiting groove 938 under the limitation of the press rod 935 and the limiting groove 938.
When the flute head 10 needs to be fixed, the handle is manually rotated three 934 half turns to drive the cross rod 933 to rotate half turn, the cross rod 933 can drive the gear I to rotate, the gear I rotates to drive the gear II to rotate, the gear II drives the screw rod to rotate, the screw rod drives the screw on the screw rod to move downwards, so that the pressing rod 935 on the screw rod is driven to move downwards, the end part of the pressing rod 935 presses the top surface of the flute head 10, and the flute head 10 is fixed.
When the flute head 10 needs to be loosened, a person rotates the handle three 934 in a reverse direction for a half circle, the handle three 934 drives the cross rod 933 to rotate in a reverse direction for a half circle, the cross rod 933 drives the gear one to rotate, the gear one drives the gear two to rotate in a reverse direction, the gear two drives the screw rod to rotate in a reverse direction, the screw rod drives the screw on the screw rod to move upwards, so that the pressing rod 935 on the screw rod is driven to move upwards, the end part of the pressing rod 935 leaves the top surface of the flute head 10, and the flute head 10 is loosened.
Example 3:
the transmission structure inside the flute punching device 7 can be realized in the following manner, in addition to the manner provided in embodiment 1.
As shown in fig. 11 to 12, a motor 71 is fixedly mounted inside the flute punching device 7 through a fastener, an output shaft of the motor 71 is fixedly connected with a transmission shaft 72, the transmission shaft 72 is connected with a cam 78 in a transmission manner, a kidney-shaped hole 781 is formed in the upper side of the cam 78, the kidney-shaped hole 781 is mounted on the side wall of the flute punching device 7 through a fixing shaft 782, and a connecting block 785 is integrally and fixedly connected to the bottom of the cam 78.
The forward rotation or the reverse rotation of the motor 71 drives the transmission shaft 72 to rotate forward or reversely, the transmission shaft 72 drives the cam 78 to swing left and right, the kidney-shaped hole 781 shifts along the fixed shaft 782 along with the left and right swing of the cam 78, and the connecting block 75 at the bottom of the cam 78 swings left and right along with the swing of the cam 78.
In this embodiment, the swing amplitude of the cutter head 8 can be adjusted by adjusting the rotation angle of the output shaft of the motor 71, so as to achieve the effect of adjusting the length of the square groove. The requirements of flute heads of different models can be met.
Other structures of this embodiment, and the connection relationship and the position relationship between the structures are the same as those of embodiment 1, and the description thereof is not repeated.
Claims (10)
1. A square groove punching device comprises a supporting seat (1), wherein the bottom of the supporting seat (1) is fixed on the ground through a fixing block (11) and a fixing pile (12), an illuminating lamp (3) and a control cabinet (4) are mounted on the side wall of the supporting seat (1) through fixing elements, and a plurality of control buttons are arranged on the control cabinet (4); an operation table (2) is fixedly installed on the top surface of the supporting seat (1), a flute head clamping device and a supporting frame (5) are fixed on the table surface of the operation table (2), and a flute punching device (7) is installed in the middle of the supporting frame (5); the method is characterized in that: the top of the support frame (5) is provided with a hydraulic cylinder (6) with a downward telescopic rod (62), the telescopic rod (62) of the hydraulic cylinder (6) penetrates through a top plate (51) of the support frame (5), the end part of the hydraulic cylinder is fixedly connected with a flute punching device (7), and the bottom end of the flute punching device (7) is provided with a tool bit (8) for square groove drilling;
a first guide rail (53) is arranged on each side plate (52) of the support frame (5), first sliding grooves corresponding to the first guide rails (53) are arranged on two sides of the flute punching device (7), and the flute punching device (7) is installed on the first guide rails (53) through the first sliding grooves; when the telescopic rod (62) of the hydraulic cylinder (6) extends out or retracts, the flute punching device (7) moves up and down linearly along the first guide rail (53);
a cylindrical vertical rod (54) parallel to the first guide rail (53) is fixedly connected to a bottom plate of the support frame (5), a third through hole is formed in the middle of the bottom plate of the flute punching device (5) at a position corresponding to the cylindrical vertical rod (54), and the cylindrical vertical rod (54) penetrates through the third through hole and extends into the flute punching device (7); a sliding block is arranged on the surface of the bottom plate of the flute punching device (7) which is in contact with the cylindrical vertical rod (54);
a damping spring I (55) is fixedly connected between the top surface of the flute punching device (7) and the bottom surface of the top plate (51) of the support frame (5) and positioned on two sides of the telescopic rod (62) respectively; and a second damping spring (56) is arranged between the bottom surface of the flute perforating device (7) and the bottom plate of the support frame (5) at the relative position of the connecting position of the telescopic rod (62) and the top surface of the flute perforating device (7), and the bottom of the second damping spring (56) is fixedly connected with the bottom plate of the support frame (5) through a connecting component (57).
2. The square groove punching device according to claim 1, wherein: a motor (71) is fixed inside the flute punching device (7), an output shaft of the motor (71) is fixedly connected with a transmission shaft (72), the transmission shaft (72) is in transmission connection with a rotating wheel (73), and any position of the rotating wheel (73) close to the outer edge is fixedly provided with a convex point (74); the salient point (74) is sleeved with a connecting block (75), a sliding rail (76) is arranged on the connecting block (75), and the length of the sliding rail (76) is greater than the diameter of the rotating wheel (73); the connecting block (75) is fixedly arranged on the side wall of the flute punching device (7) through a rotating shaft (77), and the connecting block (75) can rotate relative to the rotating shaft (77).
3. The square groove punching device according to claim 1, wherein: the inside mounting of wood flute perforating device (7) has motor (71), the output shaft and transmission shaft (72) fixed connection of motor (71), transmission shaft (72) go up the transmission and be connected with cam (78), the upside of cam (78) is provided with waist type hole (781), install on the lateral wall of wood flute perforating device (7) through fixed axle (782) waist type hole (781), the bottom integration fixedly connected with connecting block (75) of cam (78).
4. A square groove punching apparatus according to claim 2 or 3, wherein: the bottom of the connecting block (75) is fixedly connected with the cutter head (8) through a cutter frame (79), the cutter frame (79) comprises an upper cutter frame (791) and a lower cutter frame (792), the top of the upper cutter frame (791) is fixedly connected with the bottom of the connecting block (75), and the bottom of the lower cutter frame (792) is fixedly connected with the cutter head (8); and a second sliding groove (7911) is arranged at the joint position of the upper tool rest (791) and the lower tool rest (792), and the top of the lower tool rest (792) is clamped in the second sliding groove (7911) and can move up and down along the second sliding groove (911).
5. The square groove punching device according to claim 4, wherein: the cutter head (8) is wide at the top and narrow at the bottom, the shape of the cutter head is similar to the cross section of a funnel, the wide part at the upper side of the cutter head (8) is fixedly connected with the side surface of the lower cutter frame (792), and the bottom blade (81) of the cutter head (8) is arranged.
6. A flute head fixing device applicable to the square groove punching equipment in claims 1-5, wherein: the flute head fixing device comprises a flute head fixing device (91) for fixing the part, close to the mouthpiece, of the flute head (10), a flute head tail fixing device (92) for fixing the part, far away from the mouthpiece, of the flute head (10), and a flute head upper side fixing device (93) for pressing the upper surface layer of the flute head (10), wherein the flute head upper side fixing device (93) is arranged on any side of the part needing to be provided with the square groove; a space is arranged between the head fixing device (91) of the flute and the head and tail fixing device (92) of the flute, and the space is greater than the length of the flute head (10); the part that the interval is greater than flute head (10) length be less than flute head afterbody fixing device (93) in flute head afterbody mounting (923)'s length.
7. The flute headpiece fixture according to claim 6, wherein: the flute head fixing device (91) comprises a rectangular support (911), a fixing seat (912) is installed in the middle of the rectangular support (911), a flute head mounting column (913) extending towards a tool bit (8) is arranged in the middle of the fixing seat (912), and the shape of the flute head mounting column (913) is consistent with the shape of an inner hole in the head of a flute head (10); the top and the bottom of the fixed seat (912) are provided with a third sliding groove (9121), and the fixed seat (912) is arranged on two beams of the rectangular bracket (911) through the third sliding groove (9121) and can move along the upper beam and the lower beam; a first penetrating internal threaded hole is formed in any vertical rod of the rectangular support (911), a first screw rod (915) is connected into the first internal threaded hole through threads, and after the first screw rod (915) penetrates through the first internal threaded hole, the end part of the first screw rod is welded and fixed with the side wall of the fixed seat (912); one end of the screw rod I (915) exposed outside the vertical rod is fixedly connected with a handle I (916) which is convenient for hands to grasp and rotate.
8. The flute headpiece fixture according to claim 6, wherein: the head and tail fixing device (92) of the wood flute comprises a vertical plate (921) vertical to the horizontal plane, the middle part of the vertical plate (921) is positioned at one side close to the operating platform (2) and is integrally and fixedly connected with a transverse plate (922), the bottom of the vertical plate (921) is fixedly arranged on the side wall of the top of the supporting seat (1), and the transverse plate (922) is fixedly arranged on the top surface of the operating platform (2); a circular through hole penetrating along the central axis direction of the flute head (10) is formed in the upper part of the vertical plate (911), and a cylindrical flute head and tail fixing piece (923) is movably mounted in the through hole; a vertical internal thread through hole perpendicular to the circular through hole is formed from the top surface of the circular through hole to the top surface of the vertical plate (921), a second screw rod (924) acting on the fixing piece is connected in the internal thread through hole through threads, and a second handle (925) used for rotation is fixedly connected to the top of the second screw rod (924); a circular fixing hole is formed in the middle of the fixing piece (923) at the head and tail parts of the flute, and the inner diameter of the circular fixing hole is slightly larger than the maximum outer diameter of the tail part of the flute head (10); the section of the inner diameter of the round fixing hole which is larger than the maximum outer diameter of the tail part of the flute head (10) is 0.2-1.2mm.
9. The flute headpiece fixture according to claim 6, wherein: the fixing device (93) on the upper side of the head of the wooden flute comprises a fixing plate (931) fixed on an operating platform (2), a fixing seat (932) is fixed on the fixing plate (931), a cylindrical cross rod (933) parallel to the horizontal plane is installed in the middle of the fixing seat (932) through a bearing, a handle III (934) is integrally fixed at one end of the cross rod (933), and a gear I is fixedly installed at the other end of the cross rod (933); the first gear is connected with a second gear in a meshed mode, the middle of the second gear is fixedly connected with a screw rod perpendicular to the horizontal plane, a nut is sleeved on the screw rod, a pressing rod (935) parallel to the horizontal plane is fixedly connected to the nut, and the end portion of the pressing rod (935) acts on the top surface of the flute head (10); the outer side of the screw rod is provided with a protective shell (937), and a limiting groove (938) perpendicular to the horizontal plane is arranged at the position, located on the compression bar (935), of the protective shell (937).
10. A flute headpiece attachment as claimed in claim 7, 8 or 9, wherein: a protective layer (94) is arranged at the contact surface of the end part of the flute head mounting column (913) and the inner hole of the flute head (10), the contact position of the inner wall of the fixing hole and the flute head (10), and the contact position of the end part of the pressure lever (935) and the flute head (10); the protective layer (94) is made of soft materials such as rubber, silica gel or resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210889334.3A CN115139371B (en) | 2022-07-27 | 2022-07-27 | Square groove punching equipment and wood flute head fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210889334.3A CN115139371B (en) | 2022-07-27 | 2022-07-27 | Square groove punching equipment and wood flute head fixing device |
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| CN115139371A true CN115139371A (en) | 2022-10-04 |
| CN115139371B CN115139371B (en) | 2023-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210889334.3A Active CN115139371B (en) | 2022-07-27 | 2022-07-27 | Square groove punching equipment and wood flute head fixing device |
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| CN112440358A (en) * | 2020-12-24 | 2021-03-05 | 郝强强 | Bamboo flute tapping device for workshop wood playing and manufacturing |
| CN213701866U (en) * | 2020-10-29 | 2021-07-16 | 天津市金匙创展文化传播股份有限公司 | Musical instrument drilling equipment with reinforced structure |
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|---|---|---|---|---|
| GB382954A (en) * | 1931-06-08 | 1932-11-10 | William Henry Mason | Device for drilling non-circular holes |
| CN102528567A (en) * | 2011-09-21 | 2012-07-04 | 杨东佐 | Numerical control equipment, machining process, numerical control production line and automatic article storage system |
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| CN115139371B (en) | 2023-07-28 |
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