CN209453726U - A kind of piano hammerhead wooden core molding machine - Google Patents
A kind of piano hammerhead wooden core molding machine Download PDFInfo
- Publication number
- CN209453726U CN209453726U CN201821940757.9U CN201821940757U CN209453726U CN 209453726 U CN209453726 U CN 209453726U CN 201821940757 U CN201821940757 U CN 201821940757U CN 209453726 U CN209453726 U CN 209453726U
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- China
- Prior art keywords
- cutter
- support
- wooden core
- molding machine
- sliding slot
- 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.)
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- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Abstract
The utility model discloses a kind of piano hammerhead wooden core molding machines, including machine base body, the machine base body top surface is equipped with workbench, the bench top Middle face is provided with storage bits case, storage bits case top surface opening, storage bits case side is provided with support, and the support is fixed on the workbench, the holder top offers sliding slot along the vertical direction, slidably connects slide in the sliding slot.Beneficial effect is: the utility model is adjusted the tilt angle of cutter in such a way that mounting base is around support shaft rotation during connecting rod drives cutter traversing, the mode that can be caught between convex block by idler wheel after the completion of adjusting simultaneously locks the inclined degree of cutter, and since convex block is uniformly distributed, it is uniformly adjusted so as to the tilt angle to cutter, the adjustment to cutter inclined degree is just completed in this way, it does not need frequently to replace cutter, facilitates a series of processing of the cutter to hammerhead wooden cores.
Description
Technical field
The utility model relates to piano hammerhead production equipment fields, and in particular to a kind of piano hammerhead wooden core molding machine.
Background technique
The hammerhead wooden core of piano has following features: cross-sectional shape is medianly zygomorphic；Along the length side of workpiece
There is the gradient of certain gradual change to, cutting surface, the cutting output of bass Duanmu's core is smaller, the cutting output of high pitch Duanmu's core compared with
Greatly, i.e. bass Duanmu core is wider than high pitch Duanmu's core；The gradient of gradual change wants smooth, smooth, otherwise will cause adjacent tone color not
It is coherent, influence the sound quality of piano entirety, or even workpiece can be made to scrap, piano hammerhead need in process using arrive wooden core at
Type machine to carry out processing and forming to hammerhead.
Applicants have discovered that at least there is following technical problem in the prior art: the cutter inclination of existing wooden core molding machine
Angle can not adjust, and cutter is caused to be only capable of the hammerhead wooden core of one gradient of work sheet, need frequent more tool changing in process
Tool is very inconvenient to operate to process a series of hammerhead wooden core.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of piano hammerhead wooden core molding machine, with
The cutter tilt angle for solving existing wooden core molding machine in the prior art can not adjust, and cutter is caused to be only capable of one gradient of work sheet
The technical problems such as hammerhead wooden core.Preferred technical solution is included in connecting rod in many technical solutions provided by the utility model
The tilt angle of cutter is adjusted in such a way that mounting base is around support shaft rotation during driving cutter traversing, together
When adjustment after the completion of the mode that can be caught in by idler wheel between convex block lock the inclined degree of cutter, facilitate cutter to a system
The technical effects such as the processing of column hammerhead wooden core, elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme:
A kind of piano hammerhead wooden core molding machine provided by the utility model, including machine base body, the machine base body top surface
Workbench is installed, the bench top Middle face is provided with storage bits case, storage bits case top surface opening, and case side is considered in the storage to be worth doing
It is provided with support, and the support is fixed on the workbench, the holder top offers sliding slot along the vertical direction, described
Slide is slidably connected in sliding slot, the slide side is fixed with shielded box, and the shielded box bottom surface is provided with opening, described
Shielded box is connected with cover board previously by hinge, and the shielded box side is equipped with handle, the shielded box inside top surface installation
There is electric machine stand, driving motor is installed on the electric machine stand, the driving motor bottom is provided with drive shaft, the driving
Axis bottom end is fixed with fixture, and the fixture is located at the surface of the storage bits case, is fixed with cutting assembly in the middle part of the support；
The cutting assembly includes bracket and protective shell, and the bracket is fixedly installed in the horizontal direction on the support,
It is provided with support shaft on the inside of the bracket end, mounting base, and the mounting base and the bracket are provided in the support shaft
It being riveted by the support shaft activity, the mounting base side is equipped with cutter, it is provided with the protective shell below the bracket,
And the protective shell is fixed on the bracket, and multiple convex blocks, institute are evenly distributed in the protective shell inner top wall and bottom wall
State it is horizontally disposed in protective shell have connecting rod, described connecting rod one end is contacted with the flank of tool, the connecting rod other end
Mounting groove is offered along the vertical direction, and pressure spring is provided in the mounting groove, the pressure spring both ends are connected with wheel carrier by grab,
It is provided with pin shaft on the inside of the wheel carrier outer end, idler wheel is provided on the pin shaft, the idler wheel outer rim connects with the convex block edge
Touching, and the radius of the idler wheel is no more than the gap between the convex block.
Using a kind of above-mentioned piano hammerhead wooden core molding machine, under original state, the slide can be dropped down onto due to self gravity
The bottom end of the sliding slot, while the shielded box is supported by the cutter, when needing to process hammerhead wooden core, by wooden core to be processed
Clamping is fastened on the fixture, after the inclined degree of the cutter, adjustment side are adjusted according to the requirement of hammerhead wooden core to be processed
Formula are as follows: hold that the connecting rod is traversing to drive the cutter traversing, the top of the cutter due to the mounting base constraint and lead to
The support shaft is crossed around the holder pivots, just the tilt angle of the cutter can be adjusted in this way, while the company
Bar can drive the idler wheel to roll at the edge of the convex block during traversing by the wheel carrier, when the idler wheel rolls to
When the highest point of the convex block, the pressure spring is compressed, and after the idler wheel rolls across the highest point of the convex block, the pressure spring is released
The idler wheel is caught between the convex block by the compression travel for putting itself, so that the tilt angle in the cutter adjusts completion
Afterwards, the adjustment state of the cutter can be locked by being caught in the mode between the convex block by the idler wheel, simultaneously because described
Convex block is uniformly distributed, and a series of and regular adjustment is carried out so as to the heeling condition to the cutter, meets a series of sounds
The processing of the hammerhead wooden core of color is held the handle and the shielded box is driven to exist by the slide using needs after the completion of adjustment
The mode slided in the sliding slot rises, and controls the driving motor work and drives the fixture to rotate by the drive shaft,
Wooden core on the fixture rotates with it, while controlling the fixture decline by the handle makes wooden core contact institute in rotation
Cutter is stated to carry out cutting forming to itself, the sawdust generated in process can drop down onto the storage bits case and be collected.
Preferably, the storage bits case is connected by screw to the workbench, the support and the workbench are welded
It is fixed.
Preferably, the sliding slot is dovetail type groove, lubricating grease is coated in the sliding slot, between the sliding slot and the slide
Gap cooperation.
Preferably, the driving motor is servo motor, the drive shaft is fixedly connected with the fixture by screw.
Preferably, the material of the cutter is high-speed steel, the mounting groove is through slot, the mounting groove and the pressure spring
Clearance fit.
Preferably, the compression travel of the pressure spring is not less than the profile elevations h of the convex block.
Preferably, the idler wheel exists in pairs, the idler wheel and the wheel carrier are riveted by the pin shaft activity.
Beneficial effect is: the utility model is turned by mounting base around support shaft during connecting rod drives cutter traversing
Dynamic mode is adjusted the tilt angle of cutter, while can be caught in the side between convex block after the completion of adjusting by idler wheel
Formula locks the inclined degree of cutter, and since convex block is uniformly distributed, uniformly adjusts so as to the tilt angle to cutter, in this way
Just the adjustment to cutter inclined degree is completed, does not need frequently to replace cutter, facilitates cutter to a series of hammerhead wooden cores
Processing.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is that the utility model faces exterior view；
Fig. 2 is that the utility model faces interior view；
Fig. 3 is the vertical view exterior view of the utility model；
Fig. 4 is the overhead sectional view of the utility model；
Fig. 5 is the cutting assembly enlarged partial sectional view of the utility model.
The reference numerals are as follows:
1, machine base body；101, support；102, slide；103, workbench；104, shielded box；105, handle；106, cover board；
107, drive shaft；108, fixture；109, storage bits case；1010, electric machine stand；1011, driving motor；1012, sliding slot；2, cutting group
Part；201, bracket；202, support shaft；203, mounting base；204, protective shell；205, connecting rod；206, cutter；207, convex block；208,
Idler wheel；209, pin shaft；2010, wheel carrier；2011, mounting groove；2012, pressure spring.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Referring to shown in Fig. 1-Fig. 5, the utility model provides a kind of piano hammerhead wooden core molding machine, including machine base body 1,
1 top surface of machine base body is equipped with workbench 103, and storage bits case 109 is provided in the middle part of 103 top surface of workbench, and storage bits 109 top surface of case is opened
Mouthful, storage bits 109 side of case is provided with support 101, and support 101 is fixed on workbench 103, and 101 top of support is along vertical side
To sliding slot 1012 is offered, slide 102 is slidably connected in sliding slot 1012,102 side of slide is fixed with shielded box 104, and every
104 bottom surface of case is provided with opening, shielded box 104 is connected with cover board 106 previously by hinge, and 104 side of shielded box is equipped with
Handle 105,104 inside top surface of shielded box are equipped with electric machine stand 1010, driving motor 1011 are equipped on electric machine stand 1010,
1011 bottom of driving motor is provided with drive shaft 107, and 107 bottom end of drive shaft is fixed with fixture 108, and fixture 108 is located at storage bits
The surface of case 109 is fixed with cutting assembly 2 in the middle part of support 101；
Cutting assembly 2 includes bracket 201 and protective shell 204, and bracket 201 is fixedly installed in the horizontal direction on support 101,
201 tip inside of bracket is provided with support shaft 202, and mounting base 203, and mounting base 203 and bracket are provided in support shaft 202
201 by 202 activity riveting of support shaft, and 203 side of mounting base is equipped with cutter 206, is provided with protective shell below bracket 201
204, and protective shell 204 is fixed on bracket 201, is evenly distributed with multiple convex blocks on 204 inner top wall of protective shell and bottom wall
207, horizontally disposed in protective shell 204 to have connecting rod 205,205 one end of connecting rod is contacted with 206 side of cutter, and connecting rod 205 is another
One end offers mounting groove 2011 along the vertical direction, and pressure spring 2012 is provided in mounting groove 2011, and 2012 both ends of pressure spring pass through card
Hook connects have wheel carrier 2010, are provided with pin shaft 209 on the inside of 2010 outer end of wheel carrier, idler wheel 208, idler wheel 208 are provided on pin shaft 209
Outer rim and 207 EDGE CONTACT of convex block, and the radius of idler wheel 208 is no more than the gap between convex block 207.
Preferably, storage bits case 109 is connected by screw to workbench 103, so set, convenient for removing storage bits case 109
It is cleared up afterwards, support 101 is welded and fixed with workbench 103, so set, being stably mounted at work convenient for support 101
Make on platform 103.
Sliding slot 1012 is dovetail type groove, coats lubricating grease, sliding slot 1012 and 102 clearance fit of slide in sliding slot 1012, such as
This setting, smoothly slides and does not fall out in sliding slot 1012 convenient for slide 102.
Driving motor 1011 is servo motor, so set, having stable working condition convenient for driving motor 1011, is driven
Moving axis 107 is fixedly connected with fixture 108 by screw, so set, being convenient for dismounting of the fixture 108 in drive shaft 107.
The material of cutter 206 is high-speed steel, so set, having good cutting performance, mounting groove convenient for cutter 206
2011 be through slot, mounting groove 2011 and 2012 clearance fit of pressure spring, so set, convenient for pressure spring 2012 in mounting groove 2011 from
By stretching.
The compression travel of pressure spring 2012 is not less than the profile elevations h of convex block 207, so set, can lead to convenient for idler wheel 208
Cross the highest point of convex block 207.
Idler wheel 208 exists in pairs, and idler wheel 208 and wheel carrier 2010 are riveted by 209 activity of pin shaft, so set, convenient for rolling
Wheel 208 freely rolls at 2010 edge of wheel carrier.
Using the above structure, under original state, slide 102 can drop down onto the bottom end of sliding slot 1012 due to self gravity, simultaneously
Shielded box 104 is supported by cutter 206, when needing to process hammerhead wooden core, by wooden core fastening clamping to be processed on fixture 108,
The inclined degree of cutter 206, adjustment mode are adjusted according to the requirement of hammerhead wooden core to be processed afterwards are as follows: the hand-held traversing band of connecting rod 205
Cutter 206 is traversing, the top of cutter 206 due to mounting base 203 constraint and rotated by support shaft 202 around bracket 201, this
Sample just can be adjusted the tilt angle of cutter 206, while connecting rod 205 can pass through 2010 band of wheel carrier during traversing
Dynamic idler wheel 208 rolls at the edge of convex block 207, and when idler wheel 208 rolls to the highest point of convex block 207, pressure spring 2012 is compressed, when
After idler wheel 208 rolls across the highest point of convex block 207, pressure spring 2012 discharge itself compression travel by idler wheel 208 be caught in convex block 207 it
Between, so that being caught in the mode between convex block 207 by idler wheel 208 can lock after the completion of the adjustment of the tilt angle of cutter 206
The adjustment state of cutter 206 carries out a system simultaneously because convex block 207 is uniformly distributed so as to the heeling condition to cutter 206
The adjustment of column and rule, the processing for meeting a series of hammerhead wooden core of tone colors use needs, hold 105 band of handle after the completion of adjustment
Dynamic shielded box 104 rises in such a way that slide 102 slides in sliding slot 1012, and the control work of driving motor 1011 passes through driving
Axis 107 drives fixture 108 to rotate, and the wooden core on fixture 108 rotates with it, while being made by the control decline of fixture 108 of handle 105
Wooden core contacts cutter 206 to carry out cutting forming to itself in rotation, and the sawdust generated in process can drop down onto storage bits case
109 are collected.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (7)
1. a kind of piano hammerhead wooden core molding machine, including machine base body (1), it is characterised in that: machine base body (1) the top surface peace
Equipped with workbench (103), storage bits case (109) are provided in the middle part of workbench (103) top surface, case (109) top surface is considered in the storage to be worth doing
Opening, storage bits case (109) side is provided with support (101), and the support (101) is fixed on the workbench (103)
On, it is offered along the vertical direction sliding slot (1012) at the top of the support (101), slidably connects slide in the sliding slot (1012)
(102), slide (102) side is fixed with shielded box (104), and the shielded box (104) bottom surface is provided with opening, described
Shielded box (104) is connected with cover board (106) previously by hinge, and shielded box (104) side is equipped with handle (105), institute
It states shielded box (104) inside top surface to be equipped with electric machine stand (1010), driving motor is installed on the electric machine stand (1010)
(1011), driving motor (1011) bottom is provided with drive shaft (107), and drive shaft (107) bottom end is fixed with fixture
(108), and the fixture (108) is located at the surface that case (109) are considered in the storage to be worth doing, is fixed with cutting in the middle part of the support (101)
Component (2)；
The cutting assembly (2) includes bracket (201) and protective shell (204), and the bracket (201) is fixedly mounted in the horizontal direction
Have on the support (101), bracket (201) tip inside is provided with support shaft (202), is set on the support shaft (202)
It is equipped with mounting base (203), and the mounting base (203) and the bracket (201) are riveted by the support shaft (202) activity,
Mounting base (203) side is equipped with cutter (206), is provided with the protective shell (204) below the bracket (201), and
The protective shell (204) is fixed on the bracket (201), is uniformly distributed on protective shell (204) inner top wall and bottom wall
Have multiple convex blocks (207), horizontally disposed in the protective shell (204) to have connecting rod (205), described connecting rod (205) one end
It is contacted with the cutter (206) side, connecting rod (205) other end offers mounting groove (2011) along the vertical direction, described
It is provided with pressure spring (2012) in mounting groove (2011), pressure spring (2012) both ends are connected with wheel carrier (2010), institute by grab
It states and is provided with pin shaft (209) on the inside of wheel carrier (2010) outer end, be provided with idler wheel (208), the idler wheel on the pin shaft (209)
(208) outer rim and the convex block (207) EDGE CONTACT, and the radius of the idler wheel (208) is no more than between the convex block (207)
Gap.
2. a kind of piano hammerhead wooden core molding machine according to claim 1, it is characterised in that: storage bits case (109) and institute
It states workbench (103) to be connected by screw to, the support (101) is welded and fixed with the workbench (103).
3. a kind of piano hammerhead wooden core molding machine according to claim 1, it is characterised in that: the sliding slot (1012) is dovetail
Type groove, the sliding slot (1012) is interior to coat lubricating grease, the sliding slot (1012) and the slide (102) clearance fit.
4. a kind of piano hammerhead wooden core molding machine according to claim 1, it is characterised in that: the driving motor (1011) is
Servo motor, the drive shaft (107) are fixedly connected with the fixture (108) by screw.
5. a kind of piano hammerhead wooden core molding machine according to claim 1, it is characterised in that: the material of the cutter (206)
For high-speed steel, the mounting groove (2011) is through slot, the mounting groove (2011) and the pressure spring (2012) clearance fit.
6. a kind of piano hammerhead wooden core molding machine according to claim 1, it is characterised in that: the compression of the pressure spring (2012)
Stroke is not less than the profile elevations h of the convex block (207).
7. a kind of piano hammerhead wooden core molding machine according to claim 1, it is characterised in that: the idler wheel (208) is deposited in pairs
It is riveted in, the idler wheel (208) and the wheel carrier (2010) by the pin shaft (209) activity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821940757.9U CN209453726U (en) | 2018-11-23 | 2018-11-23 | A kind of piano hammerhead wooden core molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821940757.9U CN209453726U (en) | 2018-11-23 | 2018-11-23 | A kind of piano hammerhead wooden core molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209453726U true CN209453726U (en) | 2019-10-01 |
Family
ID=68038608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821940757.9U Expired - Fee Related CN209453726U (en) | 2018-11-23 | 2018-11-23 | A kind of piano hammerhead wooden core molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209453726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113386210A (en) * | 2021-07-05 | 2021-09-14 | 信阳职业技术学院 | Drilling mechanism for piano manufacture |
-
2018
- 2018-11-23 CN CN201821940757.9U patent/CN209453726U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113386210A (en) * | 2021-07-05 | 2021-09-14 | 信阳职业技术学院 | Drilling mechanism for piano manufacture |
| CN113386210B (en) * | 2021-07-05 | 2022-04-19 | 信阳职业技术学院 | Drilling mechanism for piano manufacture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20201123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |