CN214161527U - Automatic finish milling device for piano iron plate - Google Patents
Automatic finish milling device for piano iron plate Download PDFInfo
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- CN214161527U CN214161527U CN202023239736.4U CN202023239736U CN214161527U CN 214161527 U CN214161527 U CN 214161527U CN 202023239736 U CN202023239736 U CN 202023239736U CN 214161527 U CN214161527 U CN 214161527U
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Abstract
An automatic finish milling device for a piano iron plate comprises a three-axis linkage numerical control milling machine, wherein a lifting rolling workbench is arranged on the three-axis linkage numerical control milling machine; the lifting rolling workbench comprises a lifting platform, a roller line and a clamp are mounted on the lifting platform, wherein the roller line is arranged on the left and right sides and supports the piano iron plate; the clamps are dispersed in the outer edges and the notches of the piano iron plates and tightly press the piano iron plates. The utility model provides a pair of automatic finish milling device of piano iron plate can improve piano iron plate profile precision, machining efficiency and reduction in production cost, standardization level height, security height.
Description
Technical Field
The utility model relates to a piano iron plate processing equipment, especially an automatic finish milling device of piano iron plate.
Background
At present, the surface appearance treatment process of the piano iron plate in China adopts a manual grinding process, and after the iron plate is cast and formed, because a casting opening, a die assembly precision problem and the like can generate a large amount of burrs on the outline part, the original treatment method basically adopts manual grinding by using a handheld grinder, so that more problems exist: 1) The processing precision is low; 2) the production efficiency is low, and the production cost is high; 3) the product standardization degree is poor; 4) The processing safety is poor; 5) Is not environment-friendly enough.
Disclosure of Invention
The utility model aims to solve the technical problem that an automatic finish milling device of piano iron plate is provided, improve piano iron plate profile precision, machining efficiency and reduction in production cost, standardization level height, security height.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
an automatic finish milling device for a piano iron plate comprises a three-axis linkage numerical control milling machine, wherein a lifting rolling workbench is arranged on the three-axis linkage numerical control milling machine; the lifting rolling workbench comprises a lifting platform, a roller line and a clamp are mounted on the lifting platform, wherein the roller line is arranged on the left and right sides and supports the piano iron plate; the clamps are dispersed in the outer edges and the notches of the piano iron plates and tightly press the piano iron plates.
An X-axis machine head is mounted on a gantry of the three-axis linkage numerical control milling machine and moves along the X direction of the milling machine; a Z-axis main shaft is arranged on the X-axis machine head, the Z-axis main shaft moves along the Z direction of the milling machine, and a milling cutter and a measuring probe are arranged at the lower end of the Z-axis main shaft; and a Y-axis moving workbench is arranged on the body of the milling machine and moves along the Y direction of the milling machine.
The roller line comprises a roller frame, and a plurality of rotatable rollers are arranged on the left side and the right side of the roller frame along the length direction.
The fixture comprises a positioning guide rail, and the mounting base is arranged on the positioning guide rail in a sliding manner and locked; the mounting base is rotatably provided with a cantilever, the other end of the cantilever is in threaded connection with a puller bolt, and the puller bolt tightly pushes the upper surface of the piano iron plate.
The utility model relates to an automatic finish milling device of piano iron plate has following technological effect:
1) the existing relatively mature numerically controlled milling machine is adopted, the special lifting rolling workbench is arranged, and the piano iron plate is supported and clamped by the lifting rolling workbench, so that trimming of the piano iron plate can be automatically completed, the contour precision of the piano iron plate can be improved, the processing efficiency can be improved, and the production cost can be reduced.
2) The lifting platform is adopted, so that the lifting platform is lifted during trimming, and the finish milling operation is convenient to carry out; after the operation is finished, the lifting platform can descend, and is convenient to be in flush butt joint with the piano iron plate conveying device; the piano iron plate conveying device is used for conveying the piano iron plates to the roller line and pushing out the piano iron plates which are finely milled, so that automatic workpiece loading and unloading can be realized by matching with a production line.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a front view of the present invention.
Fig. 2 is a front view of the middle lifting rolling table of the present invention.
Fig. 3 is a partially enlarged schematic view of a portion a of fig. 1.
Fig. 4 is a schematic view of the middle clamp of the present invention.
Fig. 5 is a top view of the middle lifting rolling table of the present invention.
Fig. 6 is a top view of the middle piano iron plate of the present invention.
Fig. 7 is an enlarged partial schematic view of the X-axis handpiece of fig. 1.
In the figure: the numerical control milling machine comprises a three-axis linkage numerical control milling machine 1, a gantry 1.1, an X-axis machine head 1.2, a Z-axis main shaft 1.3, a milling cutter 1.4, a measuring probe 1.5, a machine body 1.6, a Y-axis movable workbench 1.7, a piano iron plate 2, a lifting rolling workbench 3, a lifting table 4, a roller line 5 and a clamp 6.
Detailed Description
As shown in figure 1, the automatic finish milling device for the piano iron plate comprises a three-axis linkage numerical control milling machine 1, wherein a first slide rail is arranged on a gantry 1.1 of the three-axis linkage numerical control milling machine 1 in a front-back mode, and an X-axis machine head 1.2 is arranged on the slide rail in a sliding mode and driven by a first driving mechanism to move back and forth along the milling machine 1. And second slide rails are arranged above and below the X-axis machine head 1.2, and the Z-axis main shaft 1.3 is arranged on the slide rails in a sliding manner and driven by a second driving mechanism to move up and down along the milling machine 1.
The lower end of the Z-axis main shaft 1.3 is provided with a milling cutter 1.4 and a measuring probe 1.5 (the measuring probe 1.5 is arranged on the Z-axis main shaft 1.3 through a cylinder guide rail, the cylinder drives the probe 1.5 to extend out for measurement during working, the probe is retracted after the measurement is finished, and the milling cutter processing is not interfered), wherein the measuring probe 1.5 is a pioneer TP300 measuring head assembly, the model is FDXS20, and the probe can be used for automatic positioning after scanning the workpiece reference.
And a third slide rail is arranged on the left and right of the bed body 1.6 of the milling machine 1, and the Y-axis movable worktable 1.7 is arranged on the third slide rail in a sliding manner and driven to move left and right along the milling machine 1 through a third driving mechanism.
In the device, the first driving mechanism, the second driving mechanism and the third driving mechanism are all driven by the servo motor to drive the lead screw of the ball screw mechanism to rotate, so that the lead screw nut of the ball screw mechanism is driven to move back and forth. The screw nut is connected with a corresponding part needing to move and drives the moving part to move.
The present application will be specifically described by taking the case where the Z-axis main shaft 1.3 moves up and down.
For example: as shown in fig. 7, fig. 7 is a partially enlarged schematic view (sectional view) of fig. 1. The X-axis machine head 1.2 is provided with a slide rail 7, a servo motor 8 and a lead screw of a ball screw mechanism 9, the servo motor 8 drives the lead screw of the ball screw mechanism 9 to rotate, a lead screw nut of the ball screw mechanism 9 is fixedly connected with a slide block 10 of the Z-axis main shaft 1.3, and the slide block 10 is in sliding fit with the slide rail 7. The servo motor 8 drives the screw rod to rotate, and further drives the screw rod nut, the sliding block 10 and the Z-axis main shaft 1.3 to move up and down.
An electrical control cabinet is arranged on one side of the three-axis linkage numerical control milling machine 1, and the electrical control cabinet comprises a switch module, a numerical control system based on a PC (computer) and a motion control card, an X-axis driver, a Y-axis driver, a Z-axis driver, a frequency converter, a motion control card wiring board and the like. The numerical control system based on PC (computer) and motion control card inputs the processing program and motion instruction from PC by the operator of the equipment, the numerical control system is connected with the driving mechanism of the milling machine body part by signal; the X-axis driver, the Y-axis driver and the Z-axis driver are in signal connection with a motion control card inserted into a PCI slot of a computer through a motion control card wiring board. The control part of the three-shaft linkage numerically controlled milling machine 1 has the same principle as the control part of the conventional numerically controlled milling machine.
In order to fix the piano iron plate 2, a lifting/lowering roller table 3 is mounted on the Y-axis moving table 1.7. The lifting rolling workbench 3 comprises a lifting platform 4 (the lifting platform 4 is driven to lift through a cylinder), and a roller line 5 and a clamp 6 are installed at the upper end of the lifting platform 4. The roller wire 5 comprises a roller frame 5.1, a plurality of rotatable rollers 5.2 are mounted on the roller frame 5.1 through bearings, and the rollers 5.2 are arranged in two groups from left to right and used for rapidly moving the piano iron plates 2 so that the piano iron plates 2 are in place.
The anchor clamps 6 are divided a plurality of arrangements according to the appearance of piano iron plate 2 and a plurality of breachs that distribute thereof, and every anchor clamps 6 is including location guide 6.1, and location guide 6.1 is fixed on elevating platform 4, and installation base 6.2 slides and sets up on location guide 6.1 and through bolt locking, convenient dismantlement and regulation like this. The mounting base 6.2 is rotatably provided with a cantilever 6.3 through a bearing, the other end of the cantilever 6.3 is in threaded connection with a puller bolt 6.4, and the puller bolt 6.4 can be tightly pressed on the upper surface of the piano iron plate 2 by adjusting the puller bolt 6.4.
The outer contour 7, the spigot 8, the middle disc support 9 and the notched inner contour 10 of the piano iron plate 2 are required to be trimmed. Therefore, when a certain position (such as the outer contour 7) of the piano iron plate 2 needs trimming, the mounting base 6.2 and related parts at the position (such as the outer contour 7) can be detached, and the clamp 6 at other positions is reserved.
After the piano iron plate is clamped, the measuring probe 1.5 extends out for detection, the position deviation of the iron plate is determined through important datum (low and high tone capotasto and large rib) touch detection, and a program automatically corrects a coordinate system according to the position deviation to ensure the machining precision of the iron plate.
Claims (4)
1. The utility model provides an automatic finish milling device of piano iron plate which characterized in that: the numerical control milling machine comprises a three-axis linkage numerical control milling machine (1), wherein a lifting rolling workbench (3) is arranged on the three-axis linkage numerical control milling machine (1); the lifting rolling workbench (3) comprises a lifting platform (4), a roller line (5) and a clamp (6) are mounted on the lifting platform (4), wherein the roller line (5) is arranged left and right and supports the piano iron plate (2); the clamp (6) is dispersed in the outer edge and the gap of the piano iron plate (2) in a plurality of ways and tightly presses the piano iron plate (2).
2. The automatic finish milling device for piano iron plates according to claim 1, wherein: an X-axis machine head (1.2) is mounted on a gantry (1.1) of the three-axis linkage numerical control milling machine (1), and the X-axis machine head (1.2) moves along the X direction of the milling machine (1); a Z-axis main shaft (1.3) is arranged on the X-axis machine head (1.2), the Z-axis main shaft (1.3) moves along the Z direction of the milling machine (1), and a milling cutter (1.4) and a measuring probe (1.5) are arranged at the lower end of the Z-axis main shaft (1.3); a Y-axis moving workbench (1.7) is arranged on a bed body (1.6) of the milling machine (1), and the Y-axis moving workbench (1.7) moves along the Y direction of the milling machine (1).
3. The automatic finish milling device for piano iron plates according to claim 1, wherein: the roller line (5) comprises a roller frame (5.1), and a plurality of rotatable rollers (5.2) are arranged on the left and right sides of the roller frame (5.1) along the length direction.
4. The automatic finish milling device for piano iron plates according to claim 1, wherein: the clamp (6) comprises a positioning guide rail (6.1), and the mounting base (6.2) is arranged on the positioning guide rail (6.1) in a sliding manner and locked; the piano iron plate supporting device is characterized in that a cantilever (6.3) is rotatably mounted on the mounting base (6.2), the other end of the cantilever (6.3) is in threaded connection with a puller bolt (6.4), and the puller bolt (6.4) tightly supports the upper surface of the piano iron plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023239736.4U CN214161527U (en) | 2020-12-29 | 2020-12-29 | Automatic finish milling device for piano iron plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023239736.4U CN214161527U (en) | 2020-12-29 | 2020-12-29 | Automatic finish milling device for piano iron plate |
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| Publication Number | Publication Date |
|---|---|
| CN214161527U true CN214161527U (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023239736.4U Active CN214161527U (en) | 2020-12-29 | 2020-12-29 | Automatic finish milling device for piano iron plate |
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| CN (1) | CN214161527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114192852A (en) * | 2022-01-28 | 2022-03-18 | 欧拉姆阀门科技有限公司 | Multifunctional linkage valve drilling and milling hydraulic process |
-
2020
- 2020-12-29 CN CN202023239736.4U patent/CN214161527U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114192852A (en) * | 2022-01-28 | 2022-03-18 | 欧拉姆阀门科技有限公司 | Multifunctional linkage valve drilling and milling hydraulic process |
| CN114192852B (en) * | 2022-01-28 | 2024-05-17 | 欧拉姆阀门科技有限公司 | Multifunctional linkage valve drilling and milling hydraulic process |
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