CN109493833A - A kind of piano shaft wears machine automatically - Google Patents
A kind of piano shaft wears machine automatically Download PDFInfo
- Publication number
- CN109493833A CN109493833A CN201811232341.6A CN201811232341A CN109493833A CN 109493833 A CN109493833 A CN 109493833A CN 201811232341 A CN201811232341 A CN 201811232341A CN 109493833 A CN109493833 A CN 109493833A
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- China
- Prior art keywords
- glue
- station
- injecting glue
- cylinder
- piano shaft
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Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C9/00—Methods, tools or materials specially adapted for the manufacture or maintenance of musical instruments covered by this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/12—Fluid-pressure means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses a kind of piano shafts to wear machine automatically, solves the problems, such as that it is not high to wear process production efficiency bottom, the degree of automation for piano shaft at this stage.Its key points of the technical solution are that a kind of piano shaft wears machine automatically, including wearing platform and wearing device, wear platform have wear station, wearing device includes ribbon supply mechanism, annulus mould group, belt cutting mechanism and Tape threading apparatus, band is conveyed to annulus mould group by ribbon supply mechanism, belt cutting mechanism cuts off band so that forming bushing in annulus mould group, annulus mould group slides onto the side for wearing station, Tape threading apparatus, which heads into bushing, to be worn in the lining hole of piano shaft on station, realization wears process to piano shaft, it is higher that the piano shaft wears machine the degree of automation automatically, reduce the labor intensity of staff, improve piano shaft wears efficiency.
Description
Technical field
The present invention relates to a kind of piano components manufacture technology fields, wear automatically more particularly to a kind of piano shaft
Machine.
Background technique
Piano shaft is upright piano core component, is the key position for connecting each lever in hammered string instrument, directly affects
Whether the movement of hammered string instrument component is smooth.Refering to attached drawing 18, a kind of piano shaft 9, including pedestal ontology 91, the pedestal ontology 91
The left and right sides be symmetrically arranged with lining hole 92 and the bushing 93 that is installed in lining hole 92, wherein bushing 93 is formed with confession
The axis hole of rotation axis installation.
Existing process of wearing manually is inserted into bushing 93 in the lining hole 92 of piano shaft 9, this to wear operation
Need operator that there is certain proficiency, and the degree of automation is lower, production efficiency is not high, it is therefore desirable to develop one kind
The high production efficiency and higher piano shaft of the degree of automation wears machine automatically.
Summary of the invention
The object of the present invention is to provide a kind of piano shafts to wear machine automatically, and the piano shaft wears the automatic of machine automatically
Change degree is higher and production efficiency is higher.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of piano shaft wears machine automatically, which is characterized in that including wearing platform and two are symmetrically disposed on and wear platform two
Wear device in side；It is described wear platform be provided with for piano shaft place wear station；
The device of wearing includes position and wears station in the ribbon supply mechanism being laterally staggered, transversely in ribbon supply mechanism and wear
The annulus mould group that is slid between station, positioned at the belt cutting mechanism of ribbon supply mechanism side and positioned at the tape punch for wearing station side
Structure；
The ribbon supply mechanism include for band place ribbon supply platform, be installed on ribbon supply platform and will with compression belt press
Structure and the ribbon supply cylinder for controlling ribbon supply platform straight skidding；
The annulus mould group includes sliding platform, the clamping mold for being installed on sliding platform, control clamping mold die sinking/molding
First driving assembly and the sliding cylinder for driving sliding platform horizontal sliding, the clamping mold has to be put into for bushing
Clamping through-hole；
The belt cutting mechanism includes cutting band blade and what driving cut that band blade slides vertically cuts band cylinder；
The Tape threading apparatus, which is located at, wears the side of station, including wearing thimble with the lining hole face of wearing pedestal on station
And driving wear thimble straight skidding wear cylinder.
By using above-mentioned technical proposal, above-mentioned piano shaft wear automatically machine to wear that steps are as follows described: 1, annulus
Mould group is moved to the side of ribbon supply mechanism under the action of sliding cylinder, and the clamping mold in annulus mould group, which is in, at this time opens
State；2, ribbon supply platform slides under the action of ribbon supply cylinder to clamping mold, so that the band insertion folder of ribbon supply platform end
Among tight mold；3, clamping mold molds under the action of the first driving assembly, and band end is clamped；4, ribbon supply platform
It is resetted under the action of ribbon supply cylinder, since band end is clamped mold cramping, so that band is drawn out, guarantees insertion next time
Strip length in clamping mold；5, belt cutting mechanism is run, and is cut band cylinder driving and is cut band blade decline, the end of band is cut
It is disconnected, and reset, bushing is formed in the clamping through-hole of clamping mold at this time；6, clamping mold moves under the action of sliding cylinder
It moves to the side for wearing station, at this time clamping through-hole and the lining hole face for wearing piano shaft on station；7, cylinder drive is worn
It is dynamic to wear thimble ejection, the bushing in clamping through-hole is headed into the lining hole of piano shaft.
Above-mentioned piano shaft wear automatically machine realize wear process the degree of automation it is higher, it is only necessary to by piano shaft
Being placed on wearing for workbench can be thus achieved automation and wears process on station.And mode is manually worn compared to traditional
For, it is more efficient that piano shaft disclosed by the invention wears wearing for machine automatically.
As a further improvement of the present invention, the clamping mold includes left mould and right mould, the first driving assembly packet
The right cylinder of the left cylinder for controlling left mould horizontal sliding and control right mould horizontal sliding is included, it is fixed that the top of the sliding platform is equipped with
Position column, the left mould and right mould are symmetrically arranged with the locating slot with positioning column cooperation；Confession is offered at the top of the compaction mold
Cut the cutting groove that band blade protrudes into.
By using above-mentioned technical proposal, left cylinder controls left mould sliding, and right cylinder drives right mould sliding, realizes clamping
Die sinking/molding of mold.Meanwhile positioning column and locating slot cooperate, and improve the closing precision of clamping mold；Cutting groove
Setting cuts off the end of band in clamping mold so that cutting band blade, facilitates the end cutting for cutting band blade for band,
It is complete to promote the bushing shape stayed in clamping through-hole after cutting.
As a further improvement of the present invention, the press belt mechanism include pressure zone bracket, rotation be installed on pressure zone bracket
Pressure zone plate and rotation torsional spring, the pressure zone bracket have in one end close to annulus mould group for the pressure zone bottom placed with end
Seat, the rotation torsional spring driving pressure zone plate have the trend that band is pressed on to support base always, the pressure zone base top
With the molding arc slot passed through to lower recess and for band.
By using above-mentioned technical proposal, the cooperation of torsional spring and pressure zone plate is rotated on above-mentioned press belt mechanism, is enabled to
The end of band is pressed in always on pressure zone pedestal.Simultaneously as the setting of arc slot is formed on pressure zone pedestal, so that band end
Be formed as a cambered surface, facilitate entire band end when clamping mold clamps and form annular shape, above structure improves axis
The Forming Quality of lining.
As a further improvement of the present invention, be additionally provided on the ribbon supply platform driving press belt mechanism straight skidding at
Type cylinder.
By using above-mentioned technical proposal, when clamping mold is transferred to ribbon supply mechanism side by mobile cylinder, ribbon supply gas
Cylinder is mobile towards compaction mold direction by ribbon supply platform, hold-down mechanism and band, and then, the setting of forming cylinder can be by pressure zone
Mechanism and band are advanced further towards compaction mold, and the end for facilitating band keeps arc to protrude between compaction mold, improve
The ratio of briquetting of bushing and the Forming Quality of bushing.
As a further improvement of the present invention, the platform of wearing is the work slideway slid for piano shaft, the work
Make slideway and be equipped in the two sides for wearing station to wear through-hole with the lining hole face of wearing piano shaft on station；Above-mentioned piano
It further includes feed device, driving means and material pressing device that pedestal wears machine automatically；The feed device includes vibrating disk and will
Piano shaft in vibrating disk is transported to the feeding slideway on work slideway；The push component includes charging ram and driving pusher
Piano shaft is pushed to the driving assembly for wearing station by bar；The material pressing device, which can will be pushed component and be pushed to, wears work
Piano shaft on position compresses.
By using above-mentioned technical proposal, feed device, driving means and material pressing device further improve a kind of piano
Pedestal wears the degree of automation of machine automatically.Piano shaft can be sent to work by the feed device of vibrating disk and feeding slideway composition
Make on slideway；Driving assembly releases charging ram in push component, and piano shaft is pushed into wear on station, and is filled by binder
It sets and is fixed piano shaft, reduce the probability that piano shaft deviates during wearing.
As a further improvement of the present invention, the work slideway is additionally provided between station for steel in feeding slideway and wearing
The injecting glue station that instrument shaft frame is placed, the work sliding slot offer and piano shaft on injecting glue station in the two sides of injecting glue station
The injecting glue through-hole of hole face is served as a contrast, above-mentioned piano shaft wears machine automatically and is symmetrically arranged with glue filling device in the two sides of injecting glue station
With the glue feeder for glue filling device for glue, the driving device can drive driving material bar that piano shaft is pushed to injecting glue work
On position.
By using above-mentioned technical proposal, injecting glue station is set on work slideway, and is matched in the two sides of injecting glue station
Equipped with glue filling device, it can be realized and be previously implanted one layer of glue, then the piano shaft that glue will have been infused in the lining hole of piano shaft
Injecting glue is carried out, fixing intensity of the bushing in lining hole in piano shaft can be increased after wearing process, reduce bushing
The probability to fall off from lining hole.The setting of above structure can be realized the automation of above-mentioned function simultaneously.
As a further improvement of the present invention, the glue filling device include injecting glue bracket, the note that is installed on injecting glue bracket
Glue outer tube, sliding be installed on injecting glue outer tube and be connected with glue feeder injecting glue inner tube, drive the of injecting glue bracket straight skidding
Second injecting glue cylinder of one injecting glue cylinder and driving injecting glue inner tube straight skidding in injecting glue outer tube, the injecting glue inner tube, which has, inserts
Enter the injecting glue needle tubing of injecting glue through-hole.
By using above-mentioned technical proposal, above structure can be realized the injecting glue function of glue filling device, above-mentioned glue filling device
Injecting glue process it is as follows: 1, the first injecting glue cylinder driving injecting glue bracket towards work slideway direction sliding；2, the second injecting glue
Cylinder drives injecting glue inner tube further towards the sliding of work slideway direction, so that injecting glue needle tubing passes through injecting glue through-hole and is inserted into steel
In the lining hole of instrument shaft frame；3, complete injection process after and reset.A cylinder driving injecting glue is directlyed adopt compared to other
For the mode of needle tubing, the structure for the glue filling device that the present invention uses is more compact, and is not easy to wear machine automatically with piano shaft
Other component interfere.
As a further improvement of the present invention, it is equipped on the injecting glue bracket and cuts glue excision more than injecting glue syringe tip
Gluing mechanism, the bale splitter structure include being installed on cutting glue bracket, being installed on to cut and cut glue cylinder on glue bracket on injecting glue bracket
And the rubber knife piece for cutting the driving of glue cylinder and translating vertically, the glue bracket of cutting are additionally provided with corresponding with rubber knife piece and supply
The remaining glue groove that remaining glue is fallen.
By using above-mentioned technical proposal, the setting of plastic cutting frame structure can cut off the remaining glue of injecting glue syringe tip, prevention
It is abnormal to there is glue filling device injecting glue caused by the remaining glue of hardening in the end of injecting glue needle tubing, therefore cutting adhesive dispenser can be to a certain degree
On help to improve the injecting glue stability of glue filling device, help to ensure that the glue matter in the lining hole by injection piano shaft
Amount.
As a further improvement of the present invention, the glue feeder include for glue rifle and plastic emitting control valve, it is described for glue rifle
Including gun barrel, sealing sliding be installed in gun barrel for glue piston, the both ends of the gun barrel are respectively arranged with air inlet head and plastic emitting
Head, the plastic emitting control valve are two-way control valve, and the air inlet of the gun barrel is connected with air supply system, the glue-spreading head of the gun barrel
It is connected with the import of plastic emitting control valve, the outlet of the plastic emitting control valve is connected with glue filling device.
By using above-mentioned technical proposal, since the air inlet of gun barrel is connected with the air supply system of factory always, so that for
Glue rifle has the pressure for extruding internal glue from its glue-spreading head always, is used for by the way that plastic emitting control valve is arranged in glue-spreading head
Whether control is connected for glue rifle and glue filling device.
In conclusion the invention has the following advantages:
1, a kind of piano shaft wears machine automatically, wears wearing for station by being arranged to have and platform and wears device, wherein wears
Device includes Gong Dai mechanism, annulus mould group, belt cutting mechanism and Tape threading apparatus, so that piano shaft wears machine with higher automatically
The degree of automation, and processing efficiency is ideal；
2, clamping mold includes left mould and right mould, and left cylinder is respectively set and right cylinder drives the die sinking and conjunction of left mould and right mould
Mould facilitates band end cyclization in conjunction with the pressure zone pedestal with molding arc slot of press belt mechanism, and promotion penetrates piano shaft
Serve as a contrast the Forming Quality of the bushing in hole；
3, it by setting feed device, material-pulling device and material pressing device, further improves whole piano shaft and wears machine automatically
The degree of automation, improve processing efficiency；
4, add injecting glue process before wearing process, and using the setting of glue filling device and glue feeder, realize injecting glue
The automated production of process improves the bonding strength in piano shaft between bushing and piano shaft ontology, reduces axis
Serve as a contrast the probability to fall off from piano shaft ontology.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that piano shaft wears machine automatically；
Fig. 2 is the feed device of work slideway side, wears device, material pressing device, glue filling device, driving means and discharging device
Structural schematic diagram；
Fig. 3 is the enlarged drawing in Fig. 2 at A；
Fig. 4 is the enlarged drawing in Fig. 2 at B；
Fig. 5 is the enlarged drawing in Fig. 2 at C；
Fig. 6 is the enlarged drawing in Fig. 2 at D；
Fig. 7 is the structural schematic diagram of material pressing device；
Fig. 8 is the structural schematic diagram of console, glue feeder and glue filling device；
Fig. 9 is the structural schematic diagram of glue filling device；
Figure 10 is the configuration schematic diagram of injecting glue inner tube and injecting glue outer tube；
Figure 11 is the structural schematic diagram for glue rifle；
Figure 12 is the structural schematic diagram of ribbon supply mechanism；
Figure 13 is the structural schematic diagram of belt press structure and forming cylinder；
Figure 14 is the structural schematic diagram of annulus mould group；
Figure 15 is the structural schematic diagram of clamping mold；
Figure 16 is the structural schematic diagram of belt cutting mechanism；
Figure 17 is the structural schematic diagram of Tape threading apparatus；
Figure 18 is the structural schematic diagram of piano shaft.
In figure: 1, workbench；11, console；21, swivel feeding platform；22, feeding slideway；3, work slideway；31, it feeds
Station；32, injecting glue station；321, injecting glue through-hole；33, station is worn；331, through-hole is worn；34, discharging section；35, feed openings；
4, device is worn；41, ribbon supply mechanism；411, ribbon supply platform；412, press belt mechanism；412a, pressure zone bracket；412b, pressure zone plate；
412c, rotation torsional spring；412d, pressure zone pedestal；412d1, molding arc slot；413, forming cylinder；414, ribbon supply cylinder；42, annulus
Mould group；421, sliding platform；421a, positioning column；422, clamping mold；422a, Zuo Mo；422b, right mould；422c, clamping through-hole；
422d, cutting groove；423, cylinder is slid；424a, left cylinder；424b, right cylinder；43, belt cutting mechanism；431, belt supporting frame is cut；
432, band cylinder is cut；433, blade support；434, band blade is cut；44, Tape threading apparatus；441, cylinder is worn；442, thimble is worn；
5, driving means；51, sliding rail is pushed；52, sliding block is pushed；53, the first push cylinder；54, the second push cylinder；55, charging ram；
6, material pressing device；61, press holder；62, press cylinder；71, glue filling device；711, injecting glue bracket；712, injecting glue outer tube；
712a, first through hole；713, injecting glue inner tube；713a, injecting glue needle tubing；713a1, plastic hole；713b, injecting glue connector；714, first
Injecting glue cylinder；715, the second injecting glue cylinder；716, injecting glue pushing block；72, glue feeder；721, for glue rifle；721a, gun barrel；721b,
For glue piston；721c, air inlet head；721d, glue-spreading head；722, plastic emitting control valve；73, bale splitter structure；731, glue bracket is cut；732,
Cut glue cylinder；733, rubber knife piece；734, remaining glue groove；8, discharging device；81, discharge slideway；811, discharge station；82, it discharges
Cylinder；9, piano shaft；91, pedestal ontology；92, hole is served as a contrast；93, bushing.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Participate in attached drawing 1 and attached drawing 2, a kind of piano shaft wears machine automatically, including workbench 1, feed device, is installed on work
Make on platform 1 wear platform, be symmetrically disposed on wear platform two sides wear device 4, driving means 5, material pressing device 6, injecting glue dress
Set 71, glue feeder 72, discharging device 8 and console 11.
Attached drawing 3 is participated in attached drawing 6, wearing platform is work slideway 3, the width of the slideway 3 that works than piano shaft 9 (refering to
Attached drawing 18) the big 2mm~3mm of width so that sliding of the piano shaft 9 on work slideway 3 is relatively stable, and along piano shaft
9 glide direction is successively arranged the feed station 31 for the placement of piano shaft 9, injecting glue station 32, wears station 33 and be located at
Wear the discharging section 34 at 33 rear of station.
Wherein, work slideway 3 is laterally setting, and the slideway 3 that works is symmetrically arranged with injecting glue in the two sides of injecting glue station 32
Through-hole 321；It is symmetrically arranged in the two sides for wearing station 33 and wears through-hole 331.It is worn when piano shaft 9 is located at injecting glue station 32/
When station 33, the lining hole 92 of piano shaft 9 and injecting glue through-hole 321/ wear 331 face of through-hole.
Refering to attached drawing 1, attached drawing 2 and attached drawing 3, feed device includes swivel feeding platform 21 and connection 21 He of swivel feeding platform
The feeding slideway 22 of work slideway 3.Wherein, feeding slideway 22 and work 3 junction of slideway are provided with feed openings 35, and feed
Opening 35 is located at the side of feed station 31.
Driving means 5 includes pushing sliding rail 51, the push sliding block 52 being adapted to push sliding rail 51, pushing away push sliding block 52
It send the first push cylinder 53 slid on sliding rail 51, the second push cylinder 54 being installed on push sliding block 52 and is installed on the
Charging ram 55 on the piston rod of two push cylinders 54.Wherein, charging ram 55 is square bar and width is adapted with work slideway 3,
After charging ram 55 ejects, the feed openings 35 for the sliding rail that works can be sealed.
Wherein, work sliding rail is laterally setting, and driving means 5 is by piano shaft 9(refering to attached drawing 18) from feed station 31
It is pushed to injecting glue station 32, then from injecting glue station 32 to be pushed to the step of wearing station 33 as follows: firstly, the first push gas
Cylinder 53 and the second push cylinder 54 are in contraction state, front end and the piano shaft 9 in feed station 31 of charging ram 55
Tail portion abuts；Secondly, the first push cylinder 53 driving push sliding block 52 slides towards work 3 direction of slideway, while driving piano axis
Frame 9 is transferred on injecting glue station 32 from feed station 31；After piano shaft 9 completes injecting glue process, the work of the second pusher cylinder
Stopper rod stretches out, and piano shaft 9 is pushed to from injecting glue station 32 and is worn on station 33；It is pushed to piano shaft 9 and wears work
On position 33, and script is worn into station 33 in the ejection of piano shaft 9 worn on station 33, the first pusher cylinder and second push away
Cylinder of taking offence resets.
Refering to attached drawing 7, material pressing device 6 includes press holder 61 and the press cylinder 62 being installed in press holder 61, pressure
Material cylinder 62 be vertically arranged and the ejection direction of piston rod straight down.Wherein, work slideway 3 is in injecting glue station 32(refering to attached
Fig. 4) and wear station 33(refering to attached drawing 5) on be provided with a material pressing device 6, material pressing device 6 can press piano shaft 9
It is tightly worn on station 33 in injecting glue station 32/, reduces piano shaft 9 and shift during injecting glue/wear.
Refering to attached drawing 1 and attached drawing 2, piano shaft wear automatically equipment there are two glue filling device 71 and with glue filling device 71 1
The glue feeder 72 of one adaptation.Wherein, two glue filling devices 71 are symmetrically disposed on the two sides of injecting glue station 32 in work slideway 3.
Refering to attached drawing 8, attached drawing 9 and attached drawing 10, glue filling device 71 includes injecting glue bracket 711, is installed on injecting glue bracket 711
Injecting glue outer tube 712, sliding be installed on the injecting glue inner tube 713 of injecting glue outer tube 712, driving 711 straight skidding of injecting glue bracket the
One injecting glue cylinder 714, the second injecting glue cylinder 715 for pushing 713 straight skidding of injecting glue inner tube.
Wherein, the top sliding of injecting glue bracket 711 is equipped with the injecting glue pushing block 716 for capableing of horizontal sliding, injecting glue inner tube 713
One end far from injecting glue station 32 is stretched out injecting glue outer tube 712 and is fixed on injecting glue pushing block 716, the work of the second injecting glue cylinder 715
Stopper rod is connected and fixed with injecting glue pushing block 716, realizes promotion of second injecting glue cylinder 715 to injecting glue inner tube 713.
The first through hole 712a that injecting glue outer tube 712 towards one end of injecting glue station 32 there is aperture to be less than injecting glue inner tube 713.
Injecting glue inner tube 713 towards one end of injecting glue station 32 have can sequentially pass through injecting glue outer tube 712 first through hole 712a and
The injecting glue needle tubing 713a of the injecting glue through-hole 321 of work slideway 3, the end of injecting glue needle tubing is circumferentially uniformly provided with several plastic holes
713a1；The other end of injecting glue inner tube 713 is fixed on injecting glue pushing block 716, and is provided with the injecting glue being connected to glue feeder 72 and is connect
Head 713b.
It is equipped on injecting glue bracket 711 by the bale splitter structure 73 of glue excision more than injecting glue syringe tip.Bale splitter structure 73 includes
It is installed on cutting glue bracket 731, being installed on to cut and cut glue cylinder 732 and for cutting glue gas on glue bracket 731 on injecting glue bracket 711
The rubber knife piece 733 that cylinder 732 drives and translates vertically.Glue bracket 731 is cut to be additionally provided with corresponding with rubber knife piece 733 and supply remaining glue
The remaining glue groove 734 fallen.The setting of above-mentioned bale splitter structure 73, the end that can be avoided injecting glue needle tubing 713a form remaining glue, help
In being normally carried out for the next injecting glue of guarantee.
Refering to attached drawing 8 and attached drawing 11, glue feeder 72 includes mainly for glue rifle 721 and plastic emitting control valve 722.For glue rifle
721 include gun barrel 721a, sealing sliding be installed in gun barrel 721a for glue piston 721b, the both ends of gun barrel 721a are respectively set
There are air inlet head 721c and glue-spreading head 721d.Wherein, plastic emitting control valve 722 is automatically controlled two-way control valve.The air inlet of gun barrel 721a
It is connected with the air supply system of factory, the glue-spreading head 721d of gun barrel 721a is connected with the import of plastic emitting control valve 722, plastic emitting control
The outlet of valve 722 is connected with the injecting glue connector 713b of injecting glue inner tube 713, and the control terminal and console of plastic emitting control valve 722
11 connections, are controlled by console 11.
The work step of above-mentioned glue filling device 71 and glue feeder 72 is as follows: injecting glue control valve is to close shape under normality
State, so that the inlet and outlet of plastic emitting control valve 722 is not connected to, plastic emitting inner tube is without plastic emitting pressure；When needing injecting glue, the first injecting glue
Cylinder 714 drives injecting glue bracket 711 to slide towards work slideway 3, and the second injecting glue cylinder 715 drives injecting glue inner tube 713 to slide towards work
Road 3 slides, and makes injecting glue needle tubing pass through the injecting glue through-hole 321 of work slideway 3 and be inserted into the lining hole 92 of piano shaft 9,
It is opened at this point, console 11 controls plastic emitting control valve 722, the pressure in colloid-injecting gun passes to injecting glue inner tube 713, so that in injecting glue
The pressure increase of pipe 713, glue are squeezed out from injecting glue needle tubing and are attached on 92 inner wall of lining hole of piano shaft 9；Finally, control
Platform 11 controls plastic emitting control valve 722 and closes, and the first injecting glue cylinder 714 and the second injecting glue cylinder 715 reset, and bale splitter structure 73 is transported
It is about to the remaining glue excision of injecting glue syringe tip.
Refering to attached drawing 2, wearing device 4 includes ribbon supply mechanism 41, annulus mould group 42, belt cutting mechanism 43 and Tape threading apparatus 44.
Refering to attached drawing 12,41 position of ribbon supply mechanism transverse direction with wear station 33(refering to attached drawing 5) be staggered, and be located at it is close
Glue filling device 71(is refering to attached drawing 2) side.Ribbon supply mechanism 41 includes for the ribbon supply platform 411 with placement, is installed on ribbon supply
And it will be with press belt mechanism 412, the forming cylinder 413 of driving 412 straight skidding of press belt mechanism, control compressed on platform 411
The ribbon supply cylinder 414 of 411 straight skidding of ribbon supply platform.
Refering to attached drawing 13, press belt mechanism 412 includes pressure zone bracket 412a, rotates the pressure zone plate for being installed on pressure zone bracket 412a
412b and rotation torsional spring 412c, pressure zone bracket 412a are being additionally provided with pressure zone pedestal 412d close to the side of work slideway 3, rotate
Torsional spring 412c driving pressure zone plate 412b has the trend that band is pressed on to pressure zone pedestal 412d always.Wherein, pressure zone pedestal
The top of 412d has the molding arc slot 412d1 that lower recess and confession band passes through, and the setting of molding arc slot 412d1 enables to
The end of band is arc-shaped, facilitates the bushing 93(for being shaped to annular with the later period refering to attached drawing 18).
Refering to attached drawing 14 and attached drawing 15, annulus mould group 42 includes sliding platform 421, the clamping for being installed on sliding platform 421
Mold 422, control the first driving assembly of 422 die sinkings of clamping mold/molding and the cunning for driving 421 horizontal sliding of sliding platform
Move cylinder 423.Clamping mold 422 includes left mould 422a and right mould 422b, and the two opposing end surface has arc slot, when molding, Zuo Mo
Two arc slots of 422a and right mould 422b form the clamping through-hole 422c for forming bushing 93.Wherein, the first driving assembly
Including the left cylinder 424a being connect with the left mould 422a and right cylinder 424b connected with right mould 422b.
In order to promote the closing precision of left mould 422a and right mould 422b, the top of sliding platform 421 is provided with positioning column
421a, and left mould 422a and right mould 422b are symmetrically arranged with the locating slot with positioning column 421a cooperation.In the present embodiment, it clamps
Mold 422 is the L-shaped metal die in longitudinal cross-section.
Sliding cylinder 423 can control 421 horizontal sliding of sliding platform, enable sliding platform 421 from wearing station
33 side slides onto ribbon supply mechanism 41(refering to attached drawing 2) side.When sliding platform 421 is positioned at the side for wearing station 33
When, the clamping through-hole 422c of clamping mold 422 and wear through-hole 331(refering to attached drawing 5) face；It is supplied when sliding platform 421 is located at
When side with mechanism 41, clamping mold 422 is opposite with the curved end of the band of ribbon supply mechanism 41.
Refering to attached drawing 16, belt cutting mechanism 43 includes cutting band blade 434 and what driving cut that band blade 434 slides vertically cuts band gas
Cylinder 432.In the present embodiment, piano shaft wears machine automatically and cuts 431 He of belt supporting frame equipped with one in the side of ribbon supply mechanism 41
It is installed on one cut on belt supporting frame 431 and cuts band cylinder 432.Wherein, it cuts and is vertically arranged and cuts with cylinder 432 with cylinder 432
Piston rod is arranged straight down, and cuts the piston rod bottom with cylinder 432 and be provided with a blade support 433, blade support 433
Two sides be respectively arranged with one and corresponding with two annulus mould groups 42 cut band blade 434.
In conjunction with attached drawing 15, cut to be promoted with the right cutting ability with end of device, the thickness of clamping mold 422 is big
In the width of the bushing 93 of needs, the top of clamping mold 422 is provided with the cutting groove 422d for cutting the insertion of band blade 434,
Wherein, cutting groove 422d is equal to the width of bushing 93 to clamping mold 422 close to the thickness for the end face for wearing 33 side of station.
Refering to attached drawing 17, Tape threading apparatus 44 include and wear station 33 wear 331 face of through-hole wear thimble 442 with
And driving wear 442 straight skidding of thimble wear cylinder 441.
Refering to attached drawing 2 and attached drawing 6, discharging device 8 includes discharging slideway 81 and discharging cylinder 82.Wherein, discharge slideway 81
It is interconnected perpendicular to work slideway 3 and with work slideway 3, and the slideway 81 that discharges has discharging with work 3 connectivity part of slideway
Station 811, and discharging cylinder 82 be set to discharging station 811 side, and will discharge station 811 on piano shaft 9(refering to
Attached drawing 18) along the length direction ejection of discharging slideway 81.
It is above-mentioned to wear the wearing shown in steps are as follows of device 4:
1, after piano shaft 9 worn station 33 material pressing device 6 compress after, sliding cylinder 423 act, by sliding platform 421,
Clamping mold 422 and the first driving assembly are moved to the side of ribbon supply mechanism 41, and the clamping mold 422 in annulus mould group 42 is in
Die opening state；
2, ribbon supply platform 411 slides under the action of ribbon supply cylinder 414 to clamping mold 422, and later, forming cylinder 413 drives
Press belt mechanism 412 further slides to clamping mold 422；
3, left cylinder 424a, right cylinder 424b respectively drive left mould 422a and right mould 422b, and clamping mold 422 is molded, so that
Band end is clamped mold 422 and is pressed in clamping through-hole 422c, so that band end forms cricoid bushing 93；
4, ribbon supply cylinder 414 and forming cylinder 413 reset respectively, clamp since band end is clamped mold 422, so that band
It is drawn out, guarantees the strip length in insertion next time clamping mold 422；
5, belt cutting mechanism 43 is run, and is cut the band driving of cylinder 432 and is cut the decline of band blade 434, the end of band is cut off, and resets,
Bushing 93 is formed in the clamping through-hole 422c of clamping mold 422 at this time；
6, sliding platform 421, clamping mold 422 and the first driving assembly are moved to by sliding cylinder 423 wears the one of station 33
Side, magnetite clamping through-hole 422c and wears 331 face of through-hole；
7, it wears cylinder driving and wears thimble ejection, the bushing 93 in clamping through-hole 422c is headed into the lining hole 92 of pedestal
In；
8, cylinder reset is worn, that completes piano shaft 9 wears process.
The procedure of processing that above-mentioned piano shaft wears machine automatically is as follows:
1, piano shaft 9 is transported at the feed station 31 of work slideway 3 by swivel feeding platform 21 by feeding slideway 22；
2, the first push cylinder 53 movement of driving means 5, will push sliding block, the second push cylinder 54 and charging ram 55 synchronize push away
Out, and by the piano shaft 9 at feed station 31 it is pushed on injecting glue station 32；
3, the material pressing device 6 at injecting glue station 32 pushes down piano shaft 9, and glue filling device 71 and glue feeder 72 are run, and realizes
To the injecting glue of piano shaft 9；
4, after the material pressing device 6 of injecting glue station 32 resets, the second push cylinder 54 of driving means 5 is acted, by charging ram 55
It further releases, the piano shaft 9 at injecting glue station 32 is pushed into wear on station 33, and wear station 33 for being located at originally
On piano shaft 9 eject so that the piano shaft 9 of discharging section 34 moves forward a station, so that 34 tail portion of discharging section
Piano shaft 9 enter in the discharging station 811 of discharging slideway 81, the discharging cylinder 82 of discharging device 8 ejects, and will be located at
Expect that the piano shaft 9 of station 811 ejects；
5, it is pressed on wait wearing the material pressing device 6 of station 33 for piano shaft 9 after wearing station 33, wears device 4 and start to act,
Process is worn in completion；
6, the material pressing device 6 for wearing station 33 resets, and waits next process.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (9)
1. a kind of piano shaft wears machine automatically, which is characterized in that including wearing platform and two are symmetrically disposed on and wear platform
Wear device (4) in two sides；
It is described wear platform be provided with for piano shaft (9) place wear station (33)；
The device (4) of wearing includes position and wear station (33) and supplying in the ribbon supply mechanism (41) being laterally staggered, transversely
With mechanism (41) and the belt cutting mechanism worn the annulus mould group (42) slid between station (33), be located at ribbon supply mechanism (41) side
(43) and positioned at the Tape threading apparatus (44) for wearing station (33) side；
The ribbon supply mechanism (41) includes for the ribbon supply platform (411) with placement, is installed on ribbon supply platform (411) and incites somebody to action
Ribbon supply cylinder (414) with the press belt mechanism (412) and control ribbon supply platform (411) straight skidding that compress；
The annulus mould group (42) includes sliding platform (421), the clamping mold (422) for being installed on sliding platform (421), control
First driving assembly of clamping mold (422) die sinking/molding and the sliding cylinder for driving sliding platform (421) horizontal sliding
(423), the clamping mold (422) has the clamping through-hole (422c) being put into for bushing (93)；
The belt cutting mechanism (43) includes cutting band blade (434) and what driving cut that band blade (434) slides vertically cuts with cylinder
(432)；
The Tape threading apparatus (44), which is located at, wears the sides of station (33), including with the lining hole of wearing pedestal on station (33)
(92) face wear thimble (442) and what thimble (442) straight skidding was worn in driving wears cylinder (441).
2. a kind of piano shaft according to claim 1 wears machine automatically, which is characterized in that the clamping mold (422)
Including left mould (422a) and right mould (422b), first driving assembly includes the left cylinder for controlling left mould (422a) horizontal sliding
The top of (424a) and the right cylinder (424b) for controlling right mould (422b) horizontal sliding, the sliding platform (421) is equipped with positioning
Column (421a), the left mould (422a) and right mould (422b) are symmetrically arranged with the locating slot with positioning column (421a) cooperation；It is described
It is offered at the top of compaction mold for cutting the cutting groove (422d) that band blade (434) protrudes into.
3. a kind of piano shaft according to claim 1 wears machine automatically, which is characterized in that the press belt mechanism (412)
Pressure zone plate (412b) and rotation torsional spring (412c) of pressure zone bracket (412a) are installed on including pressure zone bracket (412a), rotation,
The pressure zone bracket (412a) has the pressure zone pedestal (412d) for placing with end in one end close to annulus mould group (42),
Rotation torsional spring (412c) driving pressure zone plate (412b) has the trend that band is pressed on to support base always, the pressure zone
There is the molding arc slot (412d1) that lower recess and confession band passes through at the top of pedestal (412d).
4. a kind of piano shaft according to claim 3 wears machine automatically, which is characterized in that the ribbon supply platform (411)
On be additionally provided with driving press belt mechanism (412) straight skidding forming cylinder (413).
5. a kind of piano shaft according to any one of claims 1 to 4 wears machine automatically, which is characterized in that described to wear
Platform is the work slideway (3) slid for piano shaft (9), and the work slideway (3) sets in the two sides for wearing station (33)
Lining hole (92) face for having and wearing piano shaft (9) on station (33) wears through-hole (331)；Above-mentioned piano shaft is automatic
Wearing machine further includes feed device, driving means (5) and material pressing device (6)；The feed device includes vibrating disk and will vibration
Piano shaft (9) in Moving plate is transported to the feeding slideway (22) on work slideway (3)；The push component includes charging ram
(55) and piano shaft (9) is pushed to the driving assembly for wearing station (33) by driving charging ram (55)；The material pressing device (6)
It can will be pushed component and be pushed to piano shaft (9) compression worn on station (33).
6. a kind of piano shaft according to claim 5 wears machine automatically, which is characterized in that the work slideway (3) exists
Feeding slideway (22) and wearing is additionally provided with the injecting glue station (32) placed for piano shaft (9), the work between station (33)
Sliding slot offers the injecting glue through-hole with lining hole (92) face of pedestal on injecting glue station (32) in the two sides of injecting glue station (32)
(321), above-mentioned piano shaft wear automatically machine the two sides of injecting glue station (32) be symmetrically arranged with glue filling device (71) and for note
For adhesive dispenser (71) for the glue feeder (72) of glue, the driving device, which can drive, drives material bar to push to piano shaft (9)
On injecting glue station (32).
7. a kind of piano shaft according to claim 6 wears machine automatically, which is characterized in that glue filling device (71) packet
Include injecting glue bracket (711), the injecting glue outer tube (712) that is installed on injecting glue bracket (711), sliding are installed on injecting glue outer tube (712)
And the injecting glue inner tube (713) being connected with glue feeder (72), the first injecting glue cylinder for driving injecting glue bracket (711) straight skidding
(714) and driving injecting glue inner tube (713) second injecting glue cylinder (715) in injecting glue outer tube (712) interior straight skidding, the injecting glue
Inner tube (713) has the injecting glue needle tubing of insertion injecting glue through-hole (321).
8. a kind of piano shaft according to claim 7 wears machine automatically, which is characterized in that the injecting glue bracket (711)
On be equipped with the bale splitter structure (73) of glue excision more than the end injecting glue needle tubing (713a), the bale splitter structure (73) includes being installed on
Cutting glue bracket (731), being installed on to cut and cut glue cylinder (732) and for cutting glue on glue bracket (731) on injecting glue bracket (711)
The rubber knife piece (733) that cylinder (732) drives and translates vertically, the glue bracket (731) of cutting are additionally provided with and rubber knife piece
(733) remaining glue groove (734) that is corresponding and being fallen for remaining glue.
9. a kind of piano shaft according to claim 6 wears machine automatically, which is characterized in that glue feeder (72) packet
It includes for glue rifle (721) and plastic emitting control valve (722), described for glue rifle (721) includes that gun barrel (721a), sealing sliding are installed on rifle
Manage (721a) in for glue piston (721b), the both ends of the gun barrel (721a) are respectively arranged with air inlet head (721c) and glue-spreading head
(721d), the plastic emitting control valve (722) are two-way control valve, and the air inlet of the gun barrel (721a) is connected with air supply system,
The glue-spreading head (721d) of the gun barrel (721a) is connected with the import of plastic emitting control valve (722), the plastic emitting control valve (722)
Outlet is connected with glue filling device (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811232341.6A CN109493833B (en) | 2018-10-22 | 2018-10-22 | Automatic woolen yarn machine of wearing of piano pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811232341.6A CN109493833B (en) | 2018-10-22 | 2018-10-22 | Automatic woolen yarn machine of wearing of piano pedestal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109493833A true CN109493833A (en) | 2019-03-19 |
| CN109493833B CN109493833B (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811232341.6A Active CN109493833B (en) | 2018-10-22 | 2018-10-22 | Automatic woolen yarn machine of wearing of piano pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109493833B (en) |
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| CN103218994A (en) * | 2013-03-12 | 2013-07-24 | 宜昌三盈乐器制造有限公司 | Vertical type piano string striking machine bushing processing method and apparatus |
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| CN203397680U (en) * | 2013-08-21 | 2014-01-15 | 徐小亮 | Woolen line sticking device of piano woolen line sticking machine |
| CN107293273A (en) * | 2016-04-13 | 2017-10-24 | 株式会社河合乐器制作所 | Support meanss and its manufacture method for the pivot member of keyboard instrument |
| CN107993632A (en) * | 2017-12-29 | 2018-05-04 | 广州珠江恺撒堡钢琴有限公司 | Piano shaft glues rope equipment automatically |
| CN207375462U (en) * | 2017-09-15 | 2018-05-18 | 厦门姚明织带饰品有限公司 | Automate ribbon jacketing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4386455A (en) * | 1981-06-15 | 1983-06-07 | Cbs | Bearings for piano action mechanism employing bushing cloth and method of fabricating same |
| CN201827541U (en) * | 2010-10-09 | 2011-05-11 | 杨建荣 | Weaved hose semi-automatic assembly machine |
| CN202922174U (en) * | 2012-11-12 | 2013-05-08 | 北京东奇众科技术有限公司 | Automatic pressing-in machine for lining ring of piano tuning peg |
| CN202976791U (en) * | 2012-11-30 | 2013-06-05 | 广州珠江钢琴集团股份有限公司 | Piano shaft rack needle threading machine |
| CN103218994A (en) * | 2013-03-12 | 2013-07-24 | 宜昌三盈乐器制造有限公司 | Vertical type piano string striking machine bushing processing method and apparatus |
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| CN203397680U (en) * | 2013-08-21 | 2014-01-15 | 徐小亮 | Woolen line sticking device of piano woolen line sticking machine |
| CN107293273A (en) * | 2016-04-13 | 2017-10-24 | 株式会社河合乐器制作所 | Support meanss and its manufacture method for the pivot member of keyboard instrument |
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| CN107993632A (en) * | 2017-12-29 | 2018-05-04 | 广州珠江恺撒堡钢琴有限公司 | Piano shaft glues rope equipment automatically |
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| Publication number | Publication date |
|---|---|
| CN109493833B (en) | 2021-09-07 |
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