Multifunctional bridge manufacturing equipment

By using a multi-functional guitar bridge manufacturing equipment, which combines a spindle movement module and a workpiece and tool movement module, the problem of low processing efficiency for guitar bridges has been solved, achieving efficient and unified processing of multiple processes and improving processing accuracy.

CN223863287UActive Publication Date: 2026-02-03COR-TEK MUSICAL INSTR CO LTD
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Patent Information

Application Number
CN202520320217.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-02-03
Estimated Expiration
2035-02-27

AI Technical Summary

Technical Problem

In the manufacturing process of guitar bridges, different equipment is required for each step, resulting in low processing efficiency and affecting precision.

Method used

The multi-functional instrument manufacturing equipment, which combines a spindle movement module, a workpiece and tool movement module and a control system, enables unified processing of multiple processes. Through the spindle motor, the Z-axis, X-axis and Y-axis movement platforms and the vacuum adsorption mold base, the multi-functional processing of the instrument is realized.

Benefits of technology

It improves the efficiency and precision of instrument processing, and achieves unified positioning and efficient processing of multiple processes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional bridge manufacturing device which comprises a workbench, a portal frame, a main shaft moving module, a workpiece and cutter moving module and a control system, the portal frame is fixed on the workbench in the left-right direction, the main shaft moving module is installed on the portal frame, the workpiece and cutter moving module is installed on the workbench, and the control system is connected with the main shaft moving module and the workpiece and cutter moving module. The control system is connected with the main shaft moving module and the workpiece and cutter moving module through wires. According to the utility model, through the cooperation of the main shaft moving module and the workpiece and cutter moving module, a plurality of working procedures such as shape finishing, drilling, inclined groove chamfering, surface radian finishing, small radian chamfering and pearl groove inlaying processing of the formed bridge can be completed, and the processing efficiency of the bridge is greatly improved. According to the utility model, the bridge is positioned at one time for multi-procedure processing, so that the processing precision is improved.
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Description

Technical Field

[0001] This utility model relates to the field of guitar processing technology, specifically to a multifunctional guitar bridge making device. Background Technology

[0002] The manufacturing process of a guitar bridge involves multiple steps, including shaping, drilling, chamfering, adjusting surface curvature, adding small bevels, and machining the pearl inlay groove. Each step requires different cutting tools. In the past, each step required a separate machine, and the bridge needed to be positioned each time, resulting in low processing efficiency and affecting processing accuracy. Utility Model Content

[0003] In view of the above-mentioned problems in the existing technology, this utility model proposes a multifunctional instrument bridge making equipment that can improve production efficiency and processing accuracy.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a multifunctional bridge making equipment, comprising a worktable, a gantry frame, a spindle moving module, a workpiece and tool moving module, and a control system. The gantry frame is fixed on the worktable in the left-right direction. The spindle moving module is mounted on the gantry frame. The workpiece and tool moving module is mounted on the worktable. The control system is connected to the spindle moving module and the workpiece and tool moving module respectively through wires.

[0005] The spindle movement module includes a spindle motor, a Z-axis moving platform, a Z-axis slide rail, an X-axis moving platform, and an X-axis slide rail. The spindle motor is mounted on the Z-axis moving platform. The Z-axis moving platform is mounted on the X-axis moving platform via the Z-axis slide rail and moves vertically along the X-axis moving platform. The X-axis moving platform is mounted on the crossbeam of the gantry via the X-axis slide rail and moves horizontally along the crossbeam. A cutting tool is mounted on the output shaft of the spindle motor.

[0006] The workpiece and tool moving module includes a tool holder, a Y-axis moving platform, a Y-axis slide rail, a vacuum adsorption mold base, and a vacuum generator. The Y-axis moving platform is mounted on the worktable via the Y-axis slide rail and moves along the front-to-back direction of the worktable. The tool holder is fixedly mounted on the Y-axis moving platform, and the vacuum adsorption mold base is fixedly mounted on the Y-axis moving platform. The vacuum adsorption mold base is connected to the vacuum generator via a pipeline. The vacuum generator is mounted on the Y-axis moving platform.

[0007] The X-axis is the horizontal axis in the left-right direction, the Y-axis is the horizontal axis in the front-back direction, and the Z-axis is the vertical axis in the up-down direction.

[0008] Furthermore, an automatic tool setting sensing point and a machine mechanical origin are set on the Y-axis moving platform.

[0009] Furthermore, the tool holder is fixedly installed on the front side of the Y-axis moving platform, and N tools are placed in the left-right direction.

[0010] Furthermore, there are M vacuum adsorption mold bases, arranged longitudinally and transversely along the Y-axis moving platform.

[0011] Furthermore, a bridge groove is provided on the vacuum adsorption mold base, and a positioning pin is provided in the bridge groove.

[0012] Furthermore, N is 6-10.

[0013] Furthermore, M is 10-20.

[0014] Furthermore, the vacuum adsorption mold base is arranged in two columns along the Y-axis moving platform, with M / 2 units in each column.

[0015] Furthermore, the cutting tools include profile trimming milling cutters, drill bits, chamfering milling cutters, surface curvature trimming milling cutters, small chamfering milling cutters, and pearl groove machining tools.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. This utility model, through the cooperation of the spindle moving module and the workpiece and tool moving module, can complete multiple processes such as shaping, drilling, chamfering, surface curvature trimming, chamfering, and processing pearl inlay grooves outside the forming of the instrument, which greatly improves the processing efficiency of the instrument.

[0018] 2. This utility model performs multiple processing steps on the bridge in a single positioning process, thereby improving the processing accuracy. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 for Figure 1 Top view;

[0021] Figure 3 for Figure 1 Side view (rotated 90 degrees to the left).

[0022] In the diagram: 1. Spindle motor, 2. Z-axis moving platform, 3. X-axis moving platform, 4. X-axis slide rail, 5. Tool, 6. Tool holder, 7. Automatic tool setting sensor, 8. Y-axis moving platform, 9. Y-axis slide rail, 10. Equipment mechanical origin, 11. Vacuum adsorption mold base, 12. Positioning pin, 13. Vacuum generator, 14. Gantry. Detailed Implementation

[0023] The present invention will now be further described with reference to the accompanying drawings.

[0024] like Figure 1-3 As shown, a multifunctional bridge making device includes a worktable, a gantry frame 14, a spindle moving module, a workpiece and tool moving module, and a control system. The gantry frame 14 is fixed on the worktable in the left-right direction. The spindle moving module is mounted on the gantry frame 14. The workpiece and tool moving module is mounted on the worktable. The control system is connected to the spindle moving module and the workpiece and tool moving module respectively through wires.

[0025] The spindle movement module includes a spindle motor 1, a Z-axis moving platform 2, a Z-axis slide rail, an X-axis moving platform 3, and an X-axis slide rail 4. The spindle motor 1 is mounted on the Z-axis moving platform 2. The Z-axis moving platform 2 is mounted on the X-axis moving platform 3 via the Z-axis slide rail and moves vertically along the X-axis moving platform 3. The X-axis moving platform 3 is mounted on the crossbeam of the gantry frame 14 via the X-axis slide rail 4 and moves horizontally along the crossbeam. A cutting tool 5 is mounted on the output shaft of the spindle motor 1.

[0026] The workpiece and tool moving module includes a tool holder 6, a Y-axis moving platform 8, a Y-axis slide rail 9, a vacuum adsorption mold base 11, and a vacuum generator 13. The Y-axis moving platform 8 is mounted on the worktable via the Y-axis slide rail 9 and moves along the front-to-back direction of the worktable. The tool holder 6 is fixedly mounted on the Y-axis moving platform 8, and the vacuum adsorption mold base 11 is fixedly mounted on the Y-axis moving platform 8. The vacuum adsorption mold base 11 is connected to the vacuum generator 13 via a pipeline. The vacuum generator 13 is mounted on the Y-axis moving platform 8.

[0027] The X-axis is the horizontal axis in the left-right direction, the Y-axis is the horizontal axis in the front-back direction, and the Z-axis is the vertical axis in the up-down direction.

[0028] Furthermore, the Y-axis moving platform 8 is provided with an automatic tool setting sensing point 7 and a machine mechanical origin 10.

[0029] Furthermore, the tool holder 6 is fixedly installed on the front side of the Y-axis moving platform 8, and N tools 5 are placed in the left-right direction.

[0030] Furthermore, there are M vacuum adsorption mold bases 11, arranged longitudinally and transversely along the Y-axis moving platform 8.

[0031] Furthermore, a bridge groove is provided on the vacuum adsorption mold base 11, and a positioning pin 12 is provided in the bridge groove.

[0032] Furthermore, N is 6-10.

[0033] Furthermore, M is 10-20.

[0034] Furthermore, the vacuum adsorption mold base 11 is arranged in two columns along the Y-axis moving platform 8, with M / 2 units in each column.

[0035] Furthermore, the cutting tool 5 includes a profile trimming milling cutter, a drill bit, a chamfering milling cutter, a surface curvature trimming milling cutter, a chamfering small curvature milling cutter, and a pearl groove machining tool.

[0036] The working method of this utility model includes the following steps:

[0037] A. Place multiple cutting tools 5 on the tool holder 6 in sequence;

[0038] B. Place multiple bridges into the bridge slots using positioning pins 12; activate the vacuum generator 13 to adsorb and fix the bridges in the bridge slots.

[0039] C. The control system controls the workpiece and tool movement module to align the equipment mechanical origin 10;

[0040] D. The control system controls the spindle movement module to take out the corresponding tool 5 from the tool holder 6 and automatically install it on the spindle motor 1; and move it to the automatic tool setting sensing point 7 for tool setting;

[0041] E. The control system controls the movement of the spindle movement module and the workpiece and tool movement module to complete the machining of all corresponding processes of the bridge one by one;

[0042] F. If all processes are completed, then end; otherwise, proceed to step D to complete the next process.

[0043] The up, down, left, right, front, and back orientations of this utility model are only applicable to... Figure 1 This does not constitute any limitation on the present invention.

[0044] This utility model is not limited to this embodiment. Any equivalent concept or modification within the technical scope disclosed in this utility model shall be included in the protection scope of this utility model.

Claims

1. A multifunctional instrument bridge making device, characterized in that: It includes a worktable, a gantry (14), a spindle moving module, a workpiece and tool moving module and a control system. The gantry (14) is fixed on the worktable in the left and right direction. The spindle moving module is installed on the gantry (14). The workpiece and tool moving module is installed on the worktable. The control system is connected to the spindle moving module and the workpiece and tool moving module respectively through wires. The spindle movement module includes a spindle motor (1), a Z-axis movement platform (2), a Z-axis slide rail, an X-axis movement platform (3), and an X-axis slide rail (4). The spindle motor (1) is mounted on the Z-axis movement platform (2). The Z-axis movement platform (2) is mounted on the X-axis movement platform (3) via the Z-axis slide rail and moves vertically along the X-axis movement platform (3). The X-axis movement platform (3) is mounted on the crossbeam of the gantry frame (14) via the X-axis slide rail (4) and moves horizontally along the crossbeam. A cutting tool (5) is mounted on the output shaft of the spindle motor (1). The workpiece and tool moving module includes a tool holder (6), a Y-axis moving platform (8), a Y-axis slide rail (9), a vacuum adsorption mold base (11), and a vacuum generator (13). The Y-axis moving platform (8) is mounted on the worktable via the Y-axis slide rail (9) and moves along the front-to-back direction of the worktable. The tool holder (6) is fixedly mounted on the Y-axis moving platform (8), and the vacuum adsorption mold base (11) is fixedly mounted on the Y-axis moving platform (8). The vacuum adsorption mold base (11) is connected to the vacuum generator (13) via a pipeline. The vacuum generator (13) is mounted on the Y-axis moving platform (8). The X-axis is the horizontal axis in the left-right direction, the Y-axis is the horizontal axis in the front-back direction, and the Z-axis is the vertical axis in the up-down direction.

2. The multifunctional bridge-making equipment according to claim 1, characterized in that: The Y-axis moving platform (8) is equipped with an automatic tool setting sensing point (7) and a machine mechanical origin (10).

3. The multifunctional bridge-making equipment according to claim 1, characterized in that: The tool holder (6) is fixedly installed on the front side of the Y-axis moving platform (8), and N tools (5) are placed in the left and right direction.

4. The multifunctional bridge-making equipment according to claim 1, characterized in that: The vacuum adsorption mold base (11) has M units, which are arranged longitudinally and transversely along the Y-axis moving platform (8).

5. The multifunctional bridge-making equipment according to claim 1, characterized in that: The vacuum adsorption mold base (11) is provided with a bridge groove, and a positioning pin (12) is provided in the bridge groove.

6. The multifunctional bridge-making equipment according to claim 3, characterized in that: The value of N is 6-10.

7. The multifunctional bridge-making equipment according to claim 4, characterized in that: M is 10-20.

8. The multifunctional bridge-making equipment according to claim 1, characterized in that: The vacuum adsorption mold base (11) is arranged in two columns along the Y-axis moving platform (8), with M / 2 molds in each column.

9. The multifunctional bridge-making equipment according to claim 1, characterized in that: The cutting tools (5) include profile trimming milling cutters, drills, chamfering milling cutters, surface curvature trimming milling cutters, chamfering small curvature milling cutters, and small knives for machining inlaid pearl grooves.