CN112405706A - Clamping and cutting device for multi-length piano hammer rod - Google Patents
Clamping and cutting device for multi-length piano hammer rod Download PDFInfo
- Publication number
- CN112405706A CN112405706A CN202011104232.3A CN202011104232A CN112405706A CN 112405706 A CN112405706 A CN 112405706A CN 202011104232 A CN202011104232 A CN 202011104232A CN 112405706 A CN112405706 A CN 112405706A
- Authority
- CN
- China
- Prior art keywords
- clamping
- fixed
- protractor
- saw blade
- hole
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/02—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor characterised by a special purpose only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B29/00—Gripping, clamping, or holding devices for the trunk or log in saw mills or sawing machines; Travelling trunk or log carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/16—Saw benches
- B27B5/22—Saw benches with non-feedable circular saw blade
- B27B5/222—Saw benches with non-feedable circular saw blade the saw blade being arranged underneath the work-table; Guiding arrangements for the work-table
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/16—Saw benches
- B27B5/22—Saw benches with non-feedable circular saw blade
- B27B5/228—Cross-cutting automatically laterally-fed travelling workpieces; Reducing lumber to desired lengths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/16—Saw benches
- B27B5/22—Saw benches with non-feedable circular saw blade
- B27B5/26—Saw benches with non-feedable circular saw blade the table being adjustable according to depth or angle of cut
- B27B5/265—Saw benches with non-feedable circular saw blade the table being adjustable according to depth or angle of cut with the saw blade arranged underneath the work-table
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/29—Details; Component parts; Accessories
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Sawing (AREA)
Abstract
The invention discloses a clamping and cutting device of a multi-length piano hammer rod, which comprises a table saw and a base, wherein a saw blade hole is formed in the base, a sliding groove is formed in one side of the saw blade hole in the base, a sliding block is arranged in the sliding groove in a matched mode, a moving platform is arranged at the top of the sliding block, at least two pairs of clamping blocks are fixed at the top of the moving platform, a clamping groove is formed between each pair of clamping blocks, a protractor is fixed on the side portion of the moving platform, a fixing plate is fixed on the protractor, clamping devices are respectively arranged on the other sides, opposite to the saw blade hole, of the two clamping grooves, a rotating shaft hole is formed in the circle center position of the protractor, a rotating shaft is fixed on the sliding block, an arc-shaped groove is formed in the protractor, a screw hole is formed in the sliding. The piano hammer rod cutting device is simple in structure, convenient to use and low in manufacturing cost, can realize rapid cutting of a piano hammer rod, and greatly improves efficiency.
Description
Technical Field
The invention relates to a clamping and cutting device for a multi-length piano hammer rod.
Background
The main components of the piano are a mark, a middle disc, a foot rest and a piano shell, the mark is a string system assembly of the piano and belongs to a sound source part of the piano, the middle disc is used for placing a keyboard and belongs to a playing part of the piano, the foot rest is used for supporting and moving the piano, and the piano shell is used for decorating the appearance of the piano.
The piano hammer rod is a component for piano to strike when a key is pressed, the length of the piano hammer rod is fixed, the length of the hammer rod of each piano with different models can be different, the angle of the end surface of the rear end can also be different, the hammer rods are produced in a unified mode to obtain the hammer rods with certain length, then the hammer rods are cut into required lengths according to requirements of the pianos when the piano hammer rods are assembled, at present, a special cutting tool is not needed, cutting can be carried out only after manual measurement, the efficiency is low, and production requirements cannot be met.
Disclosure of Invention
Aiming at the problems, the invention provides a clamping and cutting device for a multi-length piano hammer rod, which effectively solves the problems pointed out in the background technology.
The technical scheme adopted by the invention is as follows:
a clamping and cutting device of a multi-length piano hammer rod comprises a bench saw and a base fixed at the top of the bench saw, wherein a saw blade hole is formed in the position of a saw blade of the bench saw by the base, a sliding chute is formed in one side of the saw blade hole by the base, a sliding block is arranged in the sliding chute in a matching mode, a moving platform is arranged at the top of the sliding block, at least two pairs of clamping blocks are fixed at the top of the moving platform, a clamping groove is formed between each pair of the clamping blocks, a protractor is fixed on the side portion of the moving platform, a vertical fixing plate is fixed at one end, close to the moving platform, of the protractor, the fixing plate and the adjacent clamping blocks are fixed through bolts, clamping devices are respectively arranged on the other sides, opposite to the saw blade hole, each clamping device comprises a vertical plate vertically fixed on the moving platform, and a screw hole is formed in the, the screw in the matching be equipped with the screw rod, the screw rod is fixed with tight piece of clamp in the inboard of riser, and the outside is fixed with the action bars, the pivot hole has been seted up at centre of a circle position to the protractor, the slider on be fixed with pivot hole assorted pivot, the protractor on seted up with the endocentric arc wall of protractor, the screw has been seted up to the slider on the position at arc wall place, the screw in the matching be equipped with adjusting bolt, the base is fixed with the lower shoe at the opposite side in saw bit hole, the top of lower shoe is fixed with the supporting shoe through fastening bolt, last supporting shoe and lower supporting shoe between the baffle that the centre gripping was placed horizontally.
Preferably, the base, the sliding block and the mobile platform are made of steel, the lower supporting block, the upper supporting block and the clamping block are made of wood, and the baffle is made of plastic.
The base, the sliding block and the moving platform which are made of steel have high precision and are wear-resistant, and the sliding block can easily slide in the sliding groove conveniently.
The upper supporting block, the lower supporting block and the clamping block made of wood are light and convenient, and have low cost and easy operation.
The baffle made of plastic has good strength and low cost.
The movable platform sliding along the sliding groove is adopted to fix the piano hammer rod, the cutting position of the piano hammer rod is limited by the clamping blocks with at least two pairs of specific lengths, and the clamping device is used for clamping the piano hammer rod, so that the piano hammer rod with the required length can be obtained by cutting with the table saw, the angle of the end surface of the rear end of the piano hammer rod can be adjusted by rotating the movable platform, the structure is simple, the use is convenient, the manufacturing cost is low, the piano hammer rod can be cut quickly, and the efficiency is greatly improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention is described in further detail below with reference to specific embodiments and with reference to the attached drawings.
Example 1
As shown in fig. 1, a clamping and cutting device for a multi-length piano hammer rod comprises a table saw 1 and a base 2 fixed on the top of the table saw 1, wherein a saw blade hole 3 is formed in the position of a saw blade of the table saw 1 on the base 2, a sliding groove 4 is formed in one side of the saw blade hole 3 on the base 2, a sliding block 5 is arranged in the sliding groove 4 in a matching manner, a moving platform 6 is arranged on the top of the sliding block 5, at least two pairs of clamping blocks 7 are fixed on the top of the moving platform 6, a clamping groove 8 is formed between each pair of clamping blocks 7, a protractor 13 is fixed on the side portion of the moving platform 6, a vertical fixing plate 17 is fixed at one end of the protractor 13 close to the moving platform 6, the fixing plate 17 is fixed with the adjacent clamping blocks 7 through bolts, and a clamping device is respectively arranged on the other side of the two clamping grooves 8 opposite to the saw blade hole, the clamping device comprises a vertical plate 18 vertically fixed on the movable platform 6, a screw hole 19 is arranged in the center of the vertical plate 18, a screw rod 20 is arranged in the screw hole 19 in a matching way, a clamping block 21 is fixed on the inner side of the vertical plate 18 of the screw rod 20, an operating rod 22 is fixed on the outer side of the screw rod, a rotating shaft hole is arranged at the circle center of the protractor 13, a rotating shaft 14 matched with the rotating shaft hole is fixed on the sliding block 5, the protractor 13 is provided with an arc-shaped groove 15 which is concentric with the protractor 13, the slide block 5 is provided with a screw hole at the position of the arc-shaped groove 15, an adjusting bolt 16 is arranged in the screw hole in a matching way, a lower supporting block 9 is fixed on the other side of the saw blade hole 3 of the base 2, an upper supporting block 11 is fixed at the top of the lower supporting block 9 through a fastening bolt 10, and a baffle 12 which is horizontally placed is clamped between the upper supporting block 11 and the lower supporting block 9.
The base 2, the sliding block 5 and the moving platform 6 are made of steel, the lower support block 9, the upper support block 11 and the clamping block 7 are made of wood, and the baffle 12 is made of plastic.
The working principle of the invention is as follows:
when the table saw is used, the table saw 1 is started firstly, the piano hammer rod is placed into one of the clamping grooves 8, the back end of the piano hammer rod faces towards the saw blade of the table saw 1, the front end of the piano hammer rod is close to the clamping block 7, the clamping block 21 is screwed through the operating rod 22 to clamp the piano hammer rod to the clamping block 7, the adjusting bolt 16 is unscrewed, the moving platform 6 is rotated by taking the rotating shaft 14 as a center according to the angle of the back end face of the piano hammer rod, the adjusting bolt 16 is screwed after the adjustment is finished, the moving platform 6 is pushed, the back end of the piano hammer rod is close to the saw blade to be cut, waste materials generated by cutting are blocked on the base 2 by the baffle 12 to avoid splashing, the piano hammer rod is taken out after the cutting is finished, the next piano hammer rod is placed into the clamping groove 8 to be cut, and the device achieves rapid and continuous cutting of the piano hammer rod and greatly improves efficiency.
Finally, it should be noted that the above-mentioned list is only the specific embodiment of the present invention. Obviously, the present invention is not limited to the above embodiments, and many modifications are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the present invention are to be considered within the scope of the invention.
Claims (2)
1. The clamping and cutting device for the multi-length piano hammer rod is characterized by comprising a table saw (1) and a base (2) fixed to the top of the table saw (1), wherein a saw blade hole (3) is formed in the position, where a saw blade of the table saw (1) is located, of the base (2), a sliding groove (4) is formed in one side of the saw blade hole (3) of the base (2), a sliding block (5) is arranged in the sliding groove (4) in a matched mode, a moving platform (6) is arranged at the top of the sliding block (5), at least two pairs of clamping blocks (7) are fixed to the top of the moving platform (6), a clamping groove (8) is formed between each pair of clamping blocks (7), a protractor (13) is fixed to the side portion of the moving platform (6), a vertical fixing plate (17) is fixed to one end, close to the moving platform (6), of each protractor (13), of the fixing plate (17) and the adjacent clamping blocks (7) are fixed through bolts, two clamping grooves (8) are respectively provided with a clamping device on the other side relative to the saw blade hole (3), each clamping device comprises a vertical plate (18) vertically fixed on the movable platform (6), the center of each vertical plate (18) is provided with a screw hole (19), a screw rod (20) is arranged in each screw hole (19) in a matching manner, each screw rod (20) is fixedly provided with a clamping block (21) on the inner side of each vertical plate (18), the outer side of each screw rod is fixedly provided with an operating rod (22), each protractor (13) is provided with a rotating shaft hole at the circle center position, each sliding block (5) is fixedly provided with a rotating shaft (14) matched with the rotating shaft hole, each protractor (13) is provided with an arc-shaped groove (15) concentric with each protractor (13), each sliding block (5) is provided with a screw hole at the position where the arc-shaped groove (15) is located, and an adjusting bolt (, the saw blade hole (3) is characterized in that a lower supporting block (9) is fixed on the other side of the saw blade hole (3) of the base (2), an upper supporting block (11) is fixed at the top of the lower supporting block (9) through a fastening bolt (10), and a horizontally placed baffle (12) is clamped between the upper supporting block (11) and the lower supporting block (9).
2. The clamping and cutting device for the multi-length piano hammer rod according to claim 1, wherein the base (2), the sliding block (5) and the movable platform (6) are made of steel, the lower supporting block (9), the upper supporting block (11) and the clamping block (7) are made of wood, and the baffle (12) is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011104232.3A CN112405706A (en) | 2020-10-15 | 2020-10-15 | Clamping and cutting device for multi-length piano hammer rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011104232.3A CN112405706A (en) | 2020-10-15 | 2020-10-15 | Clamping and cutting device for multi-length piano hammer rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112405706A true CN112405706A (en) | 2021-02-26 |
Family
ID=74854741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011104232.3A Withdrawn CN112405706A (en) | 2020-10-15 | 2020-10-15 | Clamping and cutting device for multi-length piano hammer rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112405706A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113695930A (en) * | 2021-10-09 | 2021-11-26 | 漳州海力机械制造有限公司 | Valve cutting machining device |
| CN114505916A (en) * | 2022-02-21 | 2022-05-17 | 九江学院 | Clamping and cutting device for shoe last of piano hammer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203391004U (en) * | 2013-07-17 | 2014-01-15 | 泰州新源电工器材有限公司 | Short cushion block cutting tool die |
| CN103522365A (en) * | 2013-10-22 | 2014-01-22 | 临海市金浪五金塑料制品厂（普通合伙） | Automatic sawing machine for piano keyboard |
| CN104786253A (en) * | 2015-03-26 | 2015-07-22 | 北京工业大学 | Self-adaptive areca nut slicing device |
| CN105538003A (en) * | 2016-02-29 | 2016-05-04 | 西安交通大学 | Multi-station bar material cutting fixture workbench for wire sawing machine tool |
| CN206689514U (en) * | 2017-05-16 | 2017-12-01 | 犍为县南岸机械有限公司 | A kind of shear for tubing |
| CN108608503A (en) * | 2016-12-09 | 2018-10-02 | 广东联力科技有限公司 | Multi-station semi-automatic saw bench |
| CN210678996U (en) * | 2019-08-09 | 2020-06-05 | 上海博尊钢琴有限公司 | Table saw structure |
-
2020
- 2020-10-15 CN CN202011104232.3A patent/CN112405706A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203391004U (en) * | 2013-07-17 | 2014-01-15 | 泰州新源电工器材有限公司 | Short cushion block cutting tool die |
| CN103522365A (en) * | 2013-10-22 | 2014-01-22 | 临海市金浪五金塑料制品厂（普通合伙） | Automatic sawing machine for piano keyboard |
| CN104786253A (en) * | 2015-03-26 | 2015-07-22 | 北京工业大学 | Self-adaptive areca nut slicing device |
| CN105538003A (en) * | 2016-02-29 | 2016-05-04 | 西安交通大学 | Multi-station bar material cutting fixture workbench for wire sawing machine tool |
| CN108608503A (en) * | 2016-12-09 | 2018-10-02 | 广东联力科技有限公司 | Multi-station semi-automatic saw bench |
| CN206689514U (en) * | 2017-05-16 | 2017-12-01 | 犍为县南岸机械有限公司 | A kind of shear for tubing |
| CN210678996U (en) * | 2019-08-09 | 2020-06-05 | 上海博尊钢琴有限公司 | Table saw structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113695930A (en) * | 2021-10-09 | 2021-11-26 | 漳州海力机械制造有限公司 | Valve cutting machining device |
| CN114505916A (en) * | 2022-02-21 | 2022-05-17 | 九江学院 | Clamping and cutting device for shoe last of piano hammer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112247257A (en) | Piano hammer stick cutting device capable of being obliquely cut | |
| CN201208770Y (en) | Auxiliary clamping device for wood planing machine | |
| CN112405706A (en) | Clamping and cutting device for multi-length piano hammer rod | |
| CN108430718A (en) | Woodworker's bench and Multifunctional carpenter device | |
| CN102398286B (en) | Sheet cutting processing method | |
| TW200618972A (en) | Trunnion assembly for saws | |
| CN108943150A (en) | A kind of smart-cut platform | |
| CN112388738A (en) | Clamping and cutting device for piano hammer rod | |
| CN112265064A (en) | Quick cutting device of many length piano hammer stick | |
| CN112277079A (en) | Quick cutting device of piano hammer stick | |
| CN110170680B (en) | Deep hole device is used in electronic lock processing | |
| CN213732174U (en) | Sawing machine for cutting piano plate | |
| KR101369465B1 (en) | A hammer wood both side cutting device for the piano hammer head | |
| CN106393307B (en) | A kind of copy milling equipment | |
| CN211466740U (en) | Improved generation zither template cutting device | |
| CN2688469Y (en) | Multifunctional assembled portable woodworker's benches | |
| CN213320637U (en) | Timber fixture | |
| CN211362647U (en) | Building material processing apparatus for producing | |
| CN210282585U (en) | Movable push plate for sliding table saw | |
| CN209699310U (en) | A kind of Chinese zither punching auxiliary locator | |
| CN221675991U (en) | Aluminum alloy support processing fixing device | |
| CN2279245Y (en) | Multi-purpose woodworking jig saw | |
| US20190388985A1 (en) | Miter cutting slide for jig saw | |
| CN211615880U (en) | Horizontal disc saw lifting adjusting mechanism for edge lifting device | |
| CN212948215U (en) | Cutting device for manufacturing guitar handle blank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210226 |