CN203527551U - Piano keyboard punching machine - Google Patents
Piano keyboard punching machine Download PDFInfo
- Publication number
- CN203527551U CN203527551U CN201320651672.XU CN201320651672U CN203527551U CN 203527551 U CN203527551 U CN 203527551U CN 201320651672 U CN201320651672 U CN 201320651672U CN 203527551 U CN203527551 U CN 203527551U
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- CN
- China
- Prior art keywords
- mesopore
- motor
- eccentric
- perforating
- circular hole
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model provides a piano keyboard punching machine which comprises a machine frame. One side of the machine frame is provided with a middle hole punching mechanism, the other side of the machine frame is provided with a round hole and bottom hole punching mechanism, a workpiece clamp is arranged in the middle, and the middle hole punching mechanism comprises a base plate. The base plate is arranged on a Z-axis guide rail and driven to move in the Z-axis direction by a Z-axis servo motor, two groups of middle hole punching devices, an eccentric motor and an eccentric connecting rod are arranged on the base plate, the eccentric motor is connected with one group of middle hole punching devices at the upper portion through the eccentric connecting rod, the middle hole punching devices are respectively arranged on eccentric guide rails, connected through transmission rods and driven to perform vertical eccentric motion by the eccentric motor so as to achieve long hole punching. The piano keyboard punching machine is novel in structure, convenient to use and high in working efficiency and can ensure separation distances among middle holes, round holes and bottom holes and consistent hole size, and a produced piano keyboard is good in quality.
Description
Technical field
The utility model relates to piano and manufactures field, specifically a kind of fingerboard puncher.
Background technology
Piano key is arranged on the pin of fixed head, therefore need to before cutting apart, fingerboard hit hole, circular hole and bottom outlet thereon, and now general by the manual punching of drilling machine, waste time and energy, and the also bad assurance of the size in the spacing between Kong Yukong and hole, the quality of the piano key that impact is produced.
Utility model content
In order to solve the above-mentioned technical problem existing in prior art, the utility model provides a kind of fingerboard puncher, comprise frame, one side of frame is provided with mesopore perforating mechanism, opposite side is provided with circular hole and bottom outlet perforating mechanism, centre arranges work piece holder, described mesopore perforating mechanism comprises base plate, base plate is located on Z axis guide rail and by Z axis servomotor and is driven and move in Z-direction, base plate is provided with two groups of mesopore perforating devices, eccentric motor and eccentric ratio, one group of mesopore perforating device of eccentric motor and top is connected by eccentric ratio, two groups of mesopore perforating devices are separately positioned on eccentric guide rail and are connected by kinematic link, and driven by eccentric motor.
Further, described mesopore perforating device comprises mesopore motor and mesopore cylinder, and mesopore motor is arranged on mesopore motor slide rails, and is promoted by mesopore cylinder.
Further, described circular hole and bottom outlet perforating mechanism comprise respectively two groups of circular hole perforating devices and two groups of bottom outlet perforating devices, and described circular hole perforating device comprises circular hole motor and circular hole cylinder, and bottom outlet perforating device comprises bottom outlet motor and mesopore cylinder.
Further, described mesopore perforating mechanism and circular hole and bottom outlet perforating mechanism below are provided with X-axis screw mandrel, and by X-axis driven by motor.
Fingerboard puncher structure of the present utility model is novel, and easy to use, operating efficiency is high, can guarantee the big or small consistent of spacing between mesopore, circular hole and bottom outlet and hole, and the piano key quality of production is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of fingerboard puncher of the present utility model;
Fig. 2 is the working state figure of this fingerboard puncher;
Fig. 3 is the schematic diagram of perforating device.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As illustrated in fig. 1 and 2, fingerboard puncher of the present utility model comprises frame, one side of frame is provided with mesopore perforating mechanism, opposite side is provided with circular hole and bottom outlet perforating mechanism, centre arranges work piece holder 11, mesopore and bottom outlet are slotted holes, mesopore perforating mechanism comprises base plate, base plate is located on Z axis guide rail 5 and by Z axis servomotor 6 and is driven and move in Z-direction, base plate is provided with two groups of mesopore perforating devices, eccentric motor 3 and eccentric ratio 4, one group of mesopore perforating device of eccentric motor 3 and top is connected by eccentric ratio 4, two groups of mesopore perforating devices are separately positioned on eccentric guide rail 14 and are connected by kinematic link 15, and drive and make up and down eccentric motion by eccentric motor 3, be used for beating slotted hole.
Mesopore perforating device comprises mesopore motor 1 and mesopore cylinder 2, and mesopore motor 1 is arranged on mesopore motor slide rails 16, and promotes punching by mesopore cylinder 2.
Same, circular hole and other structure of bottom outlet perforating mechanism and mesopore perforating mechanism are similar, comprise respectively two groups of circular hole perforating devices and two groups of bottom outlet perforating devices, circular hole perforating device comprises circular hole motor 7 and circular hole cylinder 8, and bottom outlet perforating device comprises bottom outlet motor 9 and mesopore cylinder 10.
Described mesopore perforating mechanism and circular hole and bottom outlet perforating mechanism below are provided with X-axis screw mandrel 12, and are driven by X-axis motor 13.
During fingerboard puncher work of the present utility model, as shown in Figure 3, first workpiece 17 is fixed on work piece holder 11, by Z axis servomotor 6, mesopore perforating device is moved to punch position, mesopore cylinder 2 promotes 1 punching of mesopore motor, then by circular hole perforating device, beat circular hole, bottom outlet perforating device bottoming hole.Then, X-axis screw mandrel 12 and X-axis motor 13 drives mesopore perforating mechanism and circular hole and bottom outlet perforating mechanism moved to next station, continues above-mentioned action, until punched.
Claims (4)
1. a fingerboard puncher, comprise frame, one side of frame is provided with mesopore perforating mechanism, opposite side is provided with circular hole and bottom outlet perforating mechanism, centre arranges work piece holder (11), it is characterized in that: described mesopore perforating mechanism comprises base plate, base plate is located at Z axis guide rail (5) above and is driven and moved in Z-direction by Z axis servomotor (6), base plate is provided with two groups of mesopore perforating devices, eccentric motor (3) and eccentric ratio (4), one group of mesopore perforating device of eccentric motor (3) and top is connected by eccentric ratio (4), two groups of mesopore perforating devices are separately positioned on eccentric guide rail (14) and above by kinematic link (15), are connected, and driven by eccentric motor (3).
2. fingerboard puncher as claimed in claim 1, is characterized in that: described mesopore perforating device comprises mesopore motor (1) and mesopore cylinder (2), and it is upper that mesopore motor (1) is arranged on mesopore motor slide rails (16), and promoted by mesopore cylinder (2).
3. fingerboard puncher as claimed in claim 1, it is characterized in that: described circular hole and bottom outlet perforating mechanism comprise respectively two groups of circular hole perforating devices and two groups of bottom outlet perforating devices, described circular hole perforating device comprises circular hole motor (7) and circular hole cylinder (8), and bottom outlet perforating device comprises bottom outlet motor (9) and mesopore cylinder (10).
4. fingerboard puncher as claimed in claim 1, is characterized in that: described mesopore perforating mechanism and circular hole and bottom outlet perforating mechanism below are provided with X-axis screw mandrel (12), and are driven by X-axis motor (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651672.XU CN203527551U (en) | 2013-10-22 | 2013-10-22 | Piano keyboard punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651672.XU CN203527551U (en) | 2013-10-22 | 2013-10-22 | Piano keyboard punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203527551U true CN203527551U (en) | 2014-04-09 |
Family
ID=50413809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320651672.XU Expired - Fee Related CN203527551U (en) | 2013-10-22 | 2013-10-22 | Piano keyboard punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203527551U (en) |
-
2013
- 2013-10-22 CN CN201320651672.XU patent/CN203527551U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20161022 |