CN104441078A - Tooth-shaped rabbet milling and machining device - Google Patents

Tooth-shaped rabbet milling and machining device Download PDF

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Publication number
CN104441078A
CN104441078A CN201410582641.2A CN201410582641A CN104441078A CN 104441078 A CN104441078 A CN 104441078A CN 201410582641 A CN201410582641 A CN 201410582641A CN 104441078 A CN104441078 A CN 104441078A
Authority
CN
China
Prior art keywords
milling
plank
tooth
blade
scraper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410582641.2A
Other languages
Chinese (zh)
Inventor
张华君
商继红
张蕾
郝明生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Canya Wood Industry Co Ltd
Original Assignee
Chengdu Canya Wood Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Canya Wood Industry Co Ltd filed Critical Chengdu Canya Wood Industry Co Ltd
Priority to CN201410582641.2A priority Critical patent/CN104441078A/en
Publication of CN104441078A publication Critical patent/CN104441078A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27CPLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C5/00Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27GACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G3/00Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants

Abstract

The invention discloses a tooth-shaped rabbet milling machining device. The tooth-shaped rabbet milling and machining device comprises a rack, a conveying mechanism which is mounted on the rack and is used for conveying a wood plate, a pressing mechanism which is arranged above the conveying mechanism and is used for applying certain pressure to the wood plate, a milling mechanism which is used for milling and machining the side face of the wood plate, and a power mechanism, wherein the power mechanism provides power for the whole device; the milling mechanism comprises a base mounted on the rack, and a milling cutter and a scraper which are mounted on the base; and cutting edges of the milling cutter and the scraper are in contact with the side face of the wood plate. According to the tooth-shaped rabbet milling machining device disclosed by the invention, the wood plate can be conveyed to the milling mechanism by the conveying mechanism and the pressing mechanism; a tooth-shaped rabbet is rapidly machined in the side face of the wood plate by a plurality of cutting blades with the saw-tooth-shaped cutting edges; meanwhile, wood dust is collected and discharged by a dust removing mechanism in a machining process and the machining process is convenient, rapid and environmentally friendly; and the wood plate machined by the device has high precision and long service life, is not easy to crack and has wide applicability after being stuck.

Description

Profile of tooth tongue and groove milling device
Technical field
The invention belongs to piano soundboard and manufacture field, be specifically related to a kind of profile of tooth tongue and groove milling device.
Background technology
Piano and violin, classical guitar be called the large musical instrument in the world three.Piano comprises sound generating mechanism, hammered string instrument structure, pedal gear and shell, and wherein, sound generating mechanism comprises string and soundboard.In piano, a string system such as soundboard and string frame, backrest, carries the huge tension force from string jointly.When string is excited and vibrates, by being tightly attached to the conduction of the string code on soundboard, soundboard is shaken.Soundboard not only produces response to the vibration from string, and resonates, and volume is strengthened.Soundboard, again as wave filter, can make the tone color of piano be retouched, when passing judgment on piano sound effect good and bad, usually can by the quality assessment of soundboard, and as can be seen here, soundboard seems particularly important to piano.
Traditional soundboard manufacturing process is the bonding splicing of the side of one piece of one piece of plank with glue, in order to ensure the precision of the soundboard horizontal plane completed, operation requirements is high, if and the soundboard that makes of this mode maintains bad bonding place and is easy to cracking, the soundboard piano that ftractureed just cannot normally use, and repairs also very difficult; A kind of new process modification of present proposition, namely profile of tooth tongue and groove is milled out in the side of plank, when wood board splicing, profile of tooth of intermeshing tongue and groove increases gummed area, improve bonding precision by the cooperation of profile of tooth tongue and groove, ensure that plank is all in same level when bonding, the soundboard precision that the method makes is high, long service life, not easy to crack, and process this profile of tooth tongue and groove urgent need one conveniently device.
Summary of the invention
The object of the invention is to solve the problem, provide a kind of can the convenient and swift higher profile of tooth tongue and groove milling device of wood board splicing performance at plank side processing profile of tooth tongue and groove and after processing.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of profile of tooth tongue and groove milling device, comprise frame, to be arranged in frame for carrying the connecting gear of plank, to be located at above connecting gear and to plank apply certain pressure pressing mechanism, Milling Process milling mechanism and actuating unit are carried out to plank side, actuating unit provides power for whole device, described milling mechanism comprises rack-mounted base and the milling cutter be arranged on base and scraper, the edge of a knife of milling cutter and scraper and plank contacts side surfaces.
Preferably, it is zigzag blade that described milling cutter comprises some edges of a knife, and blade and plank contacts side surfaces also process the profile of tooth tongue and groove agreed with blade edge under the drive of actuating unit in plank side.
Preferably, the zigzag edge of a knife of described blade comprises three crowns and three tooth roots, and wherein the angle of two adjacent crowns is 100 °, and the angle of another crown is 98 °, and the angle of three tooth roots is 100 °; The distance of adjacent crown is 3.62mm, and the distance of two tooth roots between three crowns is 3.62mm, and the distance of another tooth root and adjacent tooth root is 3.52mm, and the distance of this tooth root and blade edge is 1.58mm.
Preferably, described zigzag edge of a knife crown is 1.4mm to the distance of tooth root, and the radius of corner of tooth root and crown is 0.2mm.
Preferably, the width of described blade is 12mm.
Preferably, described scraper prolongs the upstream that the plank direction of motion is positioned at milling cutter, and scraper is for removing the burr of plank side and making plank side become smooth.
Preferably, described connecting gear comprises driving wheel, driven pulley and is sheathed on the conveyer belt of driving wheel and driven pulley, and driving wheel is connected with actuating unit.
Preferably, one end that described pressing mechanism contacts with plank is provided with some rotary guide wheels.
Preferably, also comprise the dedusting mechanism can getting rid of wood chip, the dust sucting pipeline that dedusting mechanism comprises air pump and is connected with air pump, dust sucting pipeline arrival end is near milling mechanism.
Preferably, the material of described dust sucting pipeline is plastics.
The invention has the beneficial effects as follows: profile of tooth tongue and groove milling device provided by the present invention, plank can be transported to milling mechanism by connecting gear and pressing mechanism, be that zigzag blade processes profile of tooth tongue and groove in plank side fast by some edges of a knife, dedusting mechanism is collected the wood chip of process and gets rid of, the convenient and swift environmental protection of process simultaneously; The rear precision of plank bonding that this device processes is high, long service life, and not easy to crack, applicability is wide.
Accompanying drawing explanation
Fig. 1 is the structural representation of profile of tooth tongue and groove milling device of the present invention;
Fig. 2 is the structural representation of blade of the present invention.
Description of reference numerals: 1, frame; 2, connecting gear; 3, pressing mechanism; 4, milling mechanism; 5, dedusting mechanism.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described further:
As depicted in figs. 1 and 2, profile of tooth tongue and groove milling device of the present invention, comprise frame 1, to be arranged in frame 1 for carrying the connecting gear 2 of plank, to be located at above connecting gear 2 and to plank apply certain pressure pressing mechanism 3, Milling Process milling mechanism 4 and actuating unit are carried out to plank side, actuating unit provides power for whole device, during concrete enforcement, actuating unit can be multiple motor; Described milling mechanism 4 comprises the base be arranged in frame 1 and the milling cutter be arranged on base and scraper, milling cutter and the scraper position adjustable on base, namely by the height of adjustment milling cutter and scraper, makes the edge of a knife and the plank contacts side surfaces of milling cutter and scraper; Connecting gear 2 comprises driving wheel, driven pulley and is sheathed on the conveyer belt of driving wheel and driven pulley, driving wheel is connected with actuating unit, and plank is placed on a moving belt, and pressing mechanism 3 pairs of planks apply certain pressure, thus when conveyer belt time, plank moves thereupon; In order to reduce the frictional force of plank and pressing mechanism 3, one end that pressing mechanism 3 contacts with plank is provided with some rotary guide wheels.
Scraper prolongs the upstream that the plank direction of motion is positioned at milling cutter, scraper is for removing the burr of plank side and making plank side become smooth, milling cutter is positioned at the downstream of scraper, it is zigzag blade that described milling cutter comprises some edges of a knife, and blade and plank contacts side surfaces also process the profile of tooth tongue and groove agreed with blade edge under the drive of actuating unit in plank side;
The zigzag edge of a knife of blade comprises three crowns and three tooth roots, and wherein the angle of two adjacent crowns is 100 °, and the angle of another crown is 98 °, and the angle of three tooth roots is 100 °; The distance of adjacent crown is 3.62mm, and the distance of two tooth roots between three crowns is 3.62mm, and the distance of another tooth root and adjacent tooth root is 3.52mm, and the distance of this tooth root and blade edge is 1.58mm; Zigzag edge of a knife crown is 1.4mm to the distance of tooth root, the radius of corner of tooth root and crown is 0.2mm, the width of described blade is 12mm, plank completes the processing of side profile of tooth tongue and groove successively by scraper and milling cutter by connecting gear 2, the profile of tooth tongue and groove processed engages with the profile of tooth of blade, the profile of tooth tongue and groove that this device processes has the advantages that brushing adhesive is convenient and profile of tooth is stable, crown is crossed to the distance of tooth root and crown deeply can be caused partially soft, the problems such as gluing is not thorough, simultaneously radius of corner can reduce stress and concentrates, and prevents crown from crumbling.
In order to keep the clean and tidy of working environment, this device also comprises the dedusting mechanism 5 can getting rid of wood chip, the dust sucting pipeline that dedusting mechanism comprises air pump and is connected with air pump, dust sucting pipeline arrival end is near milling mechanism 4, the wood chip that process produces can be rejected to assigned address by dust sucting pipeline and collect, during concrete enforcement, can arrange a dust sucting pipeline respectively near scraper and milling cutter, the material of dust sucting pipeline is preferably plastics.
Those of ordinary skill in the art will appreciate that, embodiment described here is to help reader understanding's principle of the present invention, should be understood to that protection scope of the present invention is not limited to so special statement and embodiment.Those of ordinary skill in the art can make various other various concrete distortion and combination of not departing from essence of the present invention according to these technology enlightenment disclosed by the invention, and these distortion and combination are still in protection scope of the present invention.

Claims (10)

1. a profile of tooth tongue and groove milling device, it is characterized in that: comprise frame (1), be arranged in frame (1) for carrying the connecting gear (2) of plank, be located at connecting gear (2) top and the pressing mechanism (3) of certain pressure is applied to plank, Milling Process milling mechanism (4) and actuating unit are carried out to plank side, actuating unit provides power for whole device, described milling mechanism (4) comprises and is arranged on base in frame (1) and the milling cutter be arranged on base and scraper, the edge of a knife of milling cutter and scraper and plank contacts side surfaces.
2. milling device according to claim 1, it is characterized in that: it is zigzag blade that described milling cutter comprises some edges of a knife, blade and plank contacts side surfaces also process the profile of tooth tongue and groove agreed with blade edge under the drive of actuating unit in plank side.
3. milling device according to claim 2, it is characterized in that: the zigzag edge of a knife of described blade comprises three crowns and three tooth roots, wherein the angle of two adjacent crowns is 100 °, and the angle of another crown is 98 °, and the angle of three tooth roots is 100 °; The distance of adjacent crown is 3.62mm, and the distance of two tooth roots between three crowns is 3.62mm, and the distance of another tooth root and adjacent tooth root is 3.52mm, and the distance of this tooth root and blade edge is 1.58mm.
4. the milling device according to Claims 2 or 3, is characterized in that: described zigzag edge of a knife crown is 1.4mm to the distance of tooth root, and the radius of corner of tooth root and crown is 0.2mm.
5. the milling device according to Claims 2 or 3, is characterized in that: the width of described blade is 12mm.
6. milling device according to claim 1 and 2, is characterized in that: described scraper prolongs the upstream that the plank direction of motion is positioned at milling cutter, and scraper is for removing the burr of plank side and making plank side become smooth.
7. milling device according to claim 1 and 2, is characterized in that: described connecting gear (2) comprises driving wheel, driven pulley and is sheathed on the conveyer belt of driving wheel and driven pulley, and driving wheel is connected with actuating unit.
8. milling device according to claim 1 and 2, is characterized in that: one end that described pressing mechanism (3) contacts with plank is provided with some rotary guide wheels.
9. milling device according to claim 1 and 2, it is characterized in that: also comprise the dedusting mechanism (5) can getting rid of wood chip, the dust sucting pipeline that dedusting mechanism comprises air pump and is connected with air pump, dust sucting pipeline arrival end is near milling mechanism (4).
10. milling device according to claim 9, is characterized in that: the material of described dust sucting pipeline is plastics.
CN201410582641.2A 2014-10-27 2014-10-27 Tooth-shaped rabbet milling and machining device Pending CN104441078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410582641.2A CN104441078A (en) 2014-10-27 2014-10-27 Tooth-shaped rabbet milling and machining device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410582641.2A CN104441078A (en) 2014-10-27 2014-10-27 Tooth-shaped rabbet milling and machining device

Publications (1)

Publication Number Publication Date
CN104441078A true CN104441078A (en) 2015-03-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105856339A (en) * 2016-06-27 2016-08-17 成都雄锋科技有限公司 Woodworking profiling machine

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840207A (en) * 1985-08-09 1989-06-20 Mitek Industries, Inc. Apparatus for making wooden I-beams
US6095208A (en) * 1999-07-14 2000-08-01 Aguilar; Buster L. Pallet notcher
CN101491915A (en) * 2009-03-09 2009-07-29 李爱培 Processing producing method of wood floor and woodworker cutter thereof and production method of assembly parts
EP0917935B1 (en) * 1997-11-19 2009-09-16 Michael Weinig Aktiengesellschaft Method for the machining of workpieces of wood, plastic or the like in a moulding machine
CN201776809U (en) * 2010-07-27 2011-03-30 安徽亚普竹业有限公司 Compressing device of bamboo floor tenon processor
CN102039619A (en) * 2009-10-22 2011-05-04 中山市南区嘉利木业制品厂 Sheet processing apparatus
CN102632526A (en) * 2012-04-19 2012-08-15 全友家私有限公司 Automatic groove broacher for skip type sawing and milling
CN202878433U (en) * 2012-04-12 2013-04-17 广东省宜华木业股份有限公司 Mortise-and-tenon machining device for finger-jointed lumber
CN203843953U (en) * 2014-05-25 2014-09-24 师宗华海木业有限公司 Automatic tenoning machine for finger-joint boards

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840207A (en) * 1985-08-09 1989-06-20 Mitek Industries, Inc. Apparatus for making wooden I-beams
EP0917935B1 (en) * 1997-11-19 2009-09-16 Michael Weinig Aktiengesellschaft Method for the machining of workpieces of wood, plastic or the like in a moulding machine
US6095208A (en) * 1999-07-14 2000-08-01 Aguilar; Buster L. Pallet notcher
CN101491915A (en) * 2009-03-09 2009-07-29 李爱培 Processing producing method of wood floor and woodworker cutter thereof and production method of assembly parts
CN102039619A (en) * 2009-10-22 2011-05-04 中山市南区嘉利木业制品厂 Sheet processing apparatus
CN201776809U (en) * 2010-07-27 2011-03-30 安徽亚普竹业有限公司 Compressing device of bamboo floor tenon processor
CN202878433U (en) * 2012-04-12 2013-04-17 广东省宜华木业股份有限公司 Mortise-and-tenon machining device for finger-jointed lumber
CN102632526A (en) * 2012-04-19 2012-08-15 全友家私有限公司 Automatic groove broacher for skip type sawing and milling
CN203843953U (en) * 2014-05-25 2014-09-24 师宗华海木业有限公司 Automatic tenoning machine for finger-joint boards

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105856339A (en) * 2016-06-27 2016-08-17 成都雄锋科技有限公司 Woodworking profiling machine

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Application publication date: 20150325