CN110434970A - A kind of mounting device of Novel piano soundboard saddle - Google Patents
A kind of mounting device of Novel piano soundboard saddle Download PDFInfo
- Publication number
- CN110434970A CN110434970A CN201810422857.0A CN201810422857A CN110434970A CN 110434970 A CN110434970 A CN 110434970A CN 201810422857 A CN201810422857 A CN 201810422857A CN 110434970 A CN110434970 A CN 110434970A
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- China
- Prior art keywords
- soundboard
- saddle
- pressure
- mounting device
- plummer
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/0013—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
- B27M3/0086—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by connecting using glue
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Auxiliary Devices For Music (AREA)
- Stringed Musical Instruments (AREA)
Abstract
A kind of mounting device of Novel piano soundboard saddle, including body, plummer and several pressure arms are had on body, pressure arm moves towards arrangement setting along saddle, and the lower end of pressure arm is connected with a pressure plate, is additionally provided with buffer stopper between the lower end and pressure plate of pressure arm.Since the quantity of the pressure arm of pressure is multiple and moves towards setting along saddle, thus, the uniformity of saddle stress is improved, so that the adhesion effect between soundboard and saddle is preferable.Meanwhile the lower end of pressure arm also has pressure plate, the pressure that each pressure arm of dispersion that in this way can be more uniform is exported.Moreover, buffer stopper can play certain buffer function when pressure arm pushes, to be conducive to avoid the problem that pressure arm pushes excessive velocities and soundboard is caused to damage.Also, it also will appear lateral deformation after being pressurized due to buffer stopper, be equivalent to also increase pressure area in this way, to be also beneficial to so that saddle is by more uniform pressure.
Description
Technical field
The present invention relates to pianos to produce installing area, in particular to a kind of mounting device of Novel piano soundboard saddle.
Background technique
Piano soundboard is made of components such as sounding board, stall bars, saddle, soundboard frames.Sound is set to have continuity, soundboard is necessary
It is swelled in cambered surface.Its concave surface be stained with stall bars, convex surface and stall bars relative to position equipped with saddle.
Material used by saddle is generally divided into three kinds: the first strong wood, second of multi-layer board, the third veneer rift grain
Curved surface forming is glued.Strong wood and multi-layer board in manufacture craft and are of little use.And the third material due to use curved surface forming,
Curved surface is Nian Jie with soundboard face vertical plane, is conducive to the conduction of sound wave, is current more good saddle manufacturing process.
Meanwhile effect of the saddle in piano is mainly the energy transmission string to soundboard, and plays a part of to beautify sound quality,
Filtration is played to sound while transmitting.When string energy is transmitted to soundboard by saddle, it is enabled to certainly exist interior friction
Amount loss, thus the size of saddle will suitably cannot be excessive, can not be too small.
Moreover, because saddle can have interior friction in the energy process of transmitting string, between saddle and soundboard
There can be the trend of relative motion.Thus, the cooperation firmness between soundboard and saddle, pronunciation or even piano for string
Service life is all vital.And when the mutual assembly of traditional soundboard saddle, it is fixed mainly first to accomplish fluently on soundboard
Position hole, then positioning pin is matched with location hole in the glue surface of saddle, and glue surface is bonded together with soundboard later, and with a weight pressure
It is that adhesive spontaneously dries solidification in top.But during this due to the power of weight pressure be often distributed it is very uneven, because
And the problem of being easy to cause saddle and soundboard to come unglued, the final voice effect and service life for influencing soundboard.
Summary of the invention
It is not only easy to operate the purpose of the present invention is to provide a kind of mounting device of Novel piano soundboard saddle, and
And also ensure that saddle can equably be under pressure, reduce the probability that occurs opening between soundboard and saddle and pour.
Above-mentioned purpose of the invention has the technical scheme that a kind of peace of Novel piano soundboard saddle
Assembling device, including body, it is characterised in that: plummer and several pressure arms are had on the body, the pressure arm is along string
Code moves towards arrangement setting, and the lower end of pressure arm is connected with a pressure plate, the lower end of the pressure arm and pressure plate it
Between be additionally provided with buffer stopper.
It since the quantity of the pressure arm of pressure is multiple, and is moved towards along saddle by using above-mentioned technical proposal
It is arranged, is conducive to the uniformity for improving saddle stress in this way, to is conducive to improve the adhesion effect between soundboard and saddle.
Meanwhile the lower end of pressure arm also has pressure plate, the pressure that each pressure arm of dispersion that in this way can be more uniform is exported, thus
Further ensure the installation effect of soundboard and saddle.Moreover, buffer stopper can play certain when pressure arm pushes
Buffer function, to be conducive to avoid the problem that pressure arm pushes excessive velocities and soundboard is caused to damage.Also, due to slow
Rushing after block is pressurized also will appear lateral deformation, is equivalent to also increases pressure area in this way, to be also beneficial to so that saddle
By more uniform pressure.
Preferably, the side edge in the plummer has limited block.
By using above-mentioned technical proposal, so on the one hand when soundboard is placed on plummer, it is fixed to play
Position effect, reduces the human error generated in operating process, on the other hand when saddle and soundboard are when being pressurized, limited block
Position-limiting action is played to soundboard, avoids the problem of dislocation sliding occurs for soundboard, so that it is solid to effectively improve soundboard saddle
Effect after changing gluing.
Preferably, cushion block is equipped between the limited block and plummer, the cushion block is directed towards the center line in plummer
Direction setting, and the locating rack placed for soundboard and stall bars is placed on plummer.
By using above-mentioned technical proposal, if being first mounted with stall bars on soundboard, locating rack and cushion block can be supportted
Soundboard is played, avoids the problem that stall bars damage under the cramping of soundboard and plummer, and then is also the tune of soundboard production technology
It is whole to provide more operating spaces.
Preferably, the locating rack includes several horizontally arranged soundboard supporting blocks, shape between adjacent two soundboards supporting block
At the locating slot placed for stall bars.
By using above-mentioned technical proposal, one side soundboard supporting block can play a supporting role to soundboard, on the other hand,
Stall bars can be restricted in locating slot.To which not only stall bars receive the protection of locating slot, while soundboard is also because there is foot
Enough supporting points, and pressure arm is reduced in pressure, the probability that soundboard fractures.
Preferably, the bottom of the locating rack has dovetail groove, has the dovetail to match with dovetail groove on the soundboard
Block.
By using above-mentioned technical proposal, since dovetail groove and dovetails are able to carry out and are mutually matched, one side side in this way
Dismounting between locating rack and soundboard replaced, on the other hand also contributed in time when being damaged convenient for locating rack
The problem of locating rack is fixed on plummer, reduces soundboard saddle in pressurized process, and locating rack slides, to also have
Conducive to stability of the raising soundboard saddle in pressurized process.
Preferably, sliding rail is had on the body, the plummer can be slided along sliding rail.
It,, can when such as putting soundboard and saddle in this way when doing homework by using above-mentioned technical proposal
Come with first pulling out plummer from body, operating space is significantly increased, to also just reduce pressure arm
Interference, improves the operating efficiency of soundboard.
Preferably, the side of the plummer has the handle for gripping, is equipped on the body away from the side of handle
Keep out plate.
By using above-mentioned technical proposal, the setting of handle can be staff when pull plummer, provide
Effectively holding area, and positioning action can be played when plummer is pushed back body by keeping out plate then, so that pressure arm
It can accurately apply pressure in saddle, improve soundboard and saddle adhesion effect.
Preferably, the lower end of the pressure arm has mounting hole, and the buffer stopper and mounting hole are interference fitted.
By using above-mentioned technical proposal more conveniently, so that can be torn open between buffer stopper and mounting hole
Dress once staff can replace in time so that damage occurs in buffer stopper, and then is also beneficial to improve soundboard
The efficiency of production.
Preferably, the pressure plate is the steel plate with a thickness of 0.5mm~1mm.
By using above-mentioned technical proposal, there is stronger toughness with a thickness of the steel plate of 0.5mm~1mm, allow to press in this way
The arm of force is depressed into pressure plate one by one, so that pressure arm during depression, can there is biggish operating space.Moreover,
Pressure arm pushes the accuracy that can also further increase pressure active position one by one.
In conclusion the invention has the following advantages:
1, pressure arm is configured along the trend of saddle, advantageously ensure that in this way saddle by uniform pressure, thus
So that saddle and soundboard can combine after the adhesive is cured it is relatively firm；
2, it will be provided with locating rack and cushion block on plummer, in this way when to saddle and soundboard pressure, stall bars can be risen
To protective effect, to be also beneficial to the improvement to soundboard production technology；
3, plummer is able to carry out pull, can provide biggish operating space for preparation in this way, to be conducive to improve
The installation effectiveness of soundboard saddle；
4, the pressure that buffer stopper acts in saddle pressure arm plays buffer function appropriate, thus can either reduce soundboard because
For local pressure is excessive and damages, while being also beneficial to further increase the uniformity of saddle compression.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the mounting device of the piano soundboard saddle of embodiment one；
Fig. 2 is the structural schematic diagram of the mounting device of the piano soundboard saddle of embodiment two；
Fig. 3 is enlarged drawing at the A of Fig. 2；
Fig. 4 is the structural schematic diagram one of the mounting device of the piano soundboard saddle of embodiment three；
Fig. 5 is the structural schematic diagram two of the mounting device of the piano soundboard saddle of embodiment three；
Fig. 6 is the structural schematic diagram of the mounting device of the piano soundboard saddle of example IV；
Fig. 7 is the structural schematic diagram of the pressure arm of example IV；
Fig. 8 is the structural schematic diagram one of soundboard；
Fig. 9 is the structural schematic diagram two of soundboard.
In figure, 1, body；11, sliding rail；12, plate is kept out；2, plummer；21, bearing frame；22, plate is born；221, it limits
Block；222, cushion block；223, dovetails；23, locating rack；231, soundboard supporting block；232, locating slot；233, dovetail groove；24, pulley
Group；25, handle；3, pressure arm；31, cylinder；32, press rods；321, mounting hole；33, pressure plate；34, buffer stopper；4, soundboard；
5, saddle；6, stall bars.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment one:
A kind of mounting device of piano soundboard saddle, as shown in Fig. 1, including body 1, body 1 have close to the position of lower section
The plummer 2 of rectangle, plummer 2 is mainly including bearing frame 21 and be placed on bearing frame 21 wooden bear plate 22.
In addition, body 1 has several pressure arms 3 towards plummer 2, pressure arm 3 mainly by cylinder 31 and is installed on 31 lower section of cylinder
Press rods 32 form, and press rods 32 can be carried out under the drive of cylinder 31 up and down stretch.Herein, pressure arm 3 is edge
The trend of saddle 5 carry out arrangement setting, and outermost there is a pressure arm 3 and same 33 phase of pressure plate to consolidate close to two
Fixed, the two is bolted.Also, when original state, pressure plate 33 is into horizontality.
In the early period that pressure arm 3 presses, staff first accomplishes fluently location hole on soundboard 4, then by 5 glue surface side of saddle
Positioning pin be inserted into location hole so that saddle 5 and soundboard 4 are first tentatively positioned.Later, pressure arm 3 drives pressure plate
33 push, so that stationary state is remained between saddle 5 and soundboard 4, until the adhesive between soundboard 4 and saddle 5 is dry
Solidify and then remove pressure arm 3.
Embodiment two:
A kind of mounting device of piano soundboard saddle is based on the basis of embodiment one, plummer as shown in attached drawing 2 and attached drawing 3
2 plate 22 that bears also is rectangle, and limited block 221 there are two the equal bands of four side edges for bearing plate 22, and every a side
Two limited blocks 221 on edge are about the center line symmetrical setting for bearing plate 22 respectively.Moreover, limited block 221 with bear
Cushion block 222 is additionally provided between the surface of plate 22, cushion block 222 is extended vertically to be arranged to another center line.
A locating rack 23 is also provided on plate 22 moreover, bearing, the concrete shape of locating rack 23 can be according to practical feelings
Condition determines.Herein, locating rack 23 includes the horizontally arranged several soundboard supporting blocks 231 moved towards along saddle 5.Soundboard support
The quantity of block 231 can determine according to the actual situation, meanwhile, locating slot is formd between adjacent two soundboards supporting block 231
232, the locating slot 232 is for the placement of stall bars 6.
Meanwhile there are two the symmetrical dovetail grooves 233 in center about locating rack 23 for the bottom belt of locating rack 23, and bear
With the dovetails 223 that match with dovetail groove 233 so that it is convenient to carry out between locating rack 23 and soundboard 4 quick on plate 22
Ground dismounting, so that staff can replace locating rack 23 in time when locating rack 23 damages.
Above-mentioned setting carries out next operation for being mounted with the soundboard 4 of stall bars 6, mainly first by soundboard 4
One with stall bars 6 places facing towards plate 22 is born, so that stall bars 6 are embedded into locating slot 232, and cushion block 222 and soundboard branch
Bracer 231, which can synchronize, supports soundboard 4, and thus effectively avoids pressure arms 3 when pressing to saddle 5, and saddle 5 goes out
The problem of now damaging.In addition, limited block 221 can also play position-limiting action for saddle 5, avoid soundboard 4 compression when
It waits and the mobile problem of dislocation occurs, to be also beneficial to improve the quality after saddle 5 and the installation of soundboard 4.Also, above-mentioned setting
Be conducive to increase the adjustment space of 4 production technology of soundboard.
Embodiment three:
A kind of mounting device of piano soundboard saddle, as shown in figures 4 and 5；On the basis of embodiment two, body 1
In plummer 2, wherein parallel two sides are provided with one group of sliding rail 11, and the two sides of plummer 2 have the cunning to match with sliding rail 11
Wheel group 24, so that plummer 2 can be slided along sliding rail 11.Meanwhile plummer 2 is along its in glide direction
The edge of middle side is provided with leader 25, and body 1 is provided in the side away from handle 25 and keeps out plate 12.
In this way when carrying out soundboard 4 and saddle is put for 5 early period, staff can hold handle 25 first for plummer
2 pull out, and then again put on plummer 2 soundboard 4 and saddle 5, to substantially increase operating space, reduce pressure
The interference of the arm of force 3, due to improving whole production efficiency.Meanwhile when plummer 2 can be rolled back, 12 energy of plate is kept out
It is enough that plummer 2 is carried out to play positioning action, it can guarantee the accuracy of the pressure of pressure arm 3 position in this way, improve 5 He of saddle
Installation effectiveness between soundboard 4.
Example IV:
A kind of mounting device of piano soundboard saddle is based on the basis of example IV, pressure arm as shown in attached drawing 6 and attached drawing 7
3 32 lower end of press rods has a mounting hole 321, and mounting hole 321 is interference fitted the buffer stopper 34 for being equipped with a rectangle, herein
Buffer stopper 34 is made of TPE material.In this way when what pressure arm 3 pressed can play effectively buffering work using buffer stopper 34
With reducing soundboard 4 because part is excessive by pressure and the probability damaged occur, simultaneously as buffer stopper 34 is in compression
When lateral deformation can also occur so that the compression area of saddle 5 increased, be conducive to improve saddle 5 it is whole by
The uniformity of pressure.
In addition, pressure plate 33 herein is using the steel plate with a thickness of 0.5mm~1mm, preferably 0.8mm, at this
Steel plate has preferable toughness in ranges of thicknesses, and in this way when pressure arm 3 is when pressure, pressure arm 3 being capable of lower pressure one by one
Fracture to pressure plate 33, without causing pressure plate 33.And also allow in this way first with a certain individual pressure arm 3 to string
Code 5 is positioned, to substantially increase the accuracy in the whole pressurized process of saddle 5, and then is conducive to improve saddle 5 and sound
Fixed mass between plate 4.
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 mounting device of Novel piano soundboard saddle, including body (1), it is characterised in that: had on the body (1)
Plummer (2) and several pressure arms (3), the pressure arm (3) move towards arrangement setting, and pressure arm (3) along saddle (5)
Lower end be connected with a pressure plate (33), be additionally provided with buffer stopper between the lower end and pressure plate (33) of the pressure arm (3)
(34).
2. a kind of mounting device of Novel piano soundboard saddle according to claim 1, it is characterised in that: the plummer
(2) side edge in has limited block (221).
3. a kind of mounting device of Novel piano soundboard saddle according to claim 2, it is characterised in that: the limited block
(221) cushion block (222) are equipped between plummer (2), the cushion block (222) is directed towards in the centerline direction of plummer (2)
It is arranged, and places the locating rack (23) placed for soundboard (4) and stall bars on plummer (2).
4. a kind of mounting device of Novel piano soundboard saddle according to claim 3, it is characterised in that: the locating rack
(23) include several horizontally arranged soundboard supporting blocks (231), formed between adjacent two soundboards supporting block (231) for stall bars (6)
The locating slot (232) of placement.
5. a kind of mounting device of Novel piano soundboard saddle according to claim 2, it is characterised in that: the locating rack
(23) bottom has dovetail groove (233), with the dovetails (223) to match with dovetail groove (233) on the soundboard (4).
6. a kind of mounting device of Novel piano soundboard saddle according to claim 1, it is characterised in that: the body
(1) sliding rail (11) are had on, the plummer (2) can be slided along sliding rail (11).
7. a kind of mounting device of Novel piano soundboard saddle according to claim 6, it is characterised in that: the plummer
(2) side has the handle (25) for gripping, is equipped on the body (1) away from the side of handle (25) and keeps out plate (12).
8. a kind of mounting device of Novel piano soundboard saddle according to claim 1, it is characterised in that: the pressure arm
(3) lower end has mounting hole (321), and the buffer stopper (34) and mounting hole (321) are interference fitted.
9. a kind of mounting device of Novel piano soundboard saddle according to claim 1, it is characterised in that: the pressure plate
(33) it is steel plate with a thickness of 0.5mm~1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810422857.0A CN110434970A (en) | 2018-05-05 | 2018-05-05 | A kind of mounting device of Novel piano soundboard saddle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810422857.0A CN110434970A (en) | 2018-05-05 | 2018-05-05 | A kind of mounting device of Novel piano soundboard saddle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110434970A true CN110434970A (en) | 2019-11-12 |
Family
ID=68428037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810422857.0A Pending CN110434970A (en) | 2018-05-05 | 2018-05-05 | A kind of mounting device of Novel piano soundboard saddle |
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| Country | Link |
|---|---|
| CN (1) | CN110434970A (en) |
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|---|---|---|---|---|
| CN204010641U (en) * | 2014-08-29 | 2014-12-10 | 德清县海尔乐器制造有限公司 | A kind of piano soundboard stall bars gummed shaping equipment |
| CN104240681A (en) * | 2014-08-29 | 2014-12-24 | 德清县海尔乐器制造有限公司 | Piano soundboard and ribbed wood gluing and setting device |
| CN104942894A (en) * | 2014-03-26 | 2015-09-30 | 泗阳县祥和木业有限公司 | Heating platen structure of board hot press |
| CN105810177A (en) * | 2016-05-09 | 2016-07-27 | 福州和声钢琴有限公司 | Manufacturing method of piano sound source component |
| CN205592254U (en) * | 2016-05-09 | 2016-09-21 | 福州和声钢琴有限公司 | Sticky design of soundboard setting device that colds pressing |
| CN206445715U (en) * | 2016-09-19 | 2017-08-29 | 华为技术有限公司 | A kind of pressurize fixture |
-
2018
- 2018-05-05 CN CN201810422857.0A patent/CN110434970A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942894A (en) * | 2014-03-26 | 2015-09-30 | 泗阳县祥和木业有限公司 | Heating platen structure of board hot press |
| CN204010641U (en) * | 2014-08-29 | 2014-12-10 | 德清县海尔乐器制造有限公司 | A kind of piano soundboard stall bars gummed shaping equipment |
| CN104240681A (en) * | 2014-08-29 | 2014-12-24 | 德清县海尔乐器制造有限公司 | Piano soundboard and ribbed wood gluing and setting device |
| CN105810177A (en) * | 2016-05-09 | 2016-07-27 | 福州和声钢琴有限公司 | Manufacturing method of piano sound source component |
| CN205592254U (en) * | 2016-05-09 | 2016-09-21 | 福州和声钢琴有限公司 | Sticky design of soundboard setting device that colds pressing |
| CN206445715U (en) * | 2016-09-19 | 2017-08-29 | 华为技术有限公司 | A kind of pressurize fixture |
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