XYZ horizontal three-axis structure of PCB two-dimensional code drilling machine

Abstract

The utility model discloses an XYZ horizontal three-axis structure of a PCB (printed circuit board) two-dimensional code drilling machine, which belongs to the technical field of PCB two-dimensional code drilling machines and comprises a three-axis lathe bed base, an X-axis moving device, a Y-axis moving device and a Z-axis moving device, the X-axis moving device is arranged on one side of the upper end of the three-axis lathe bed base, the Y-axis moving device is arranged at the upper end of the X-axis moving device, and the Z-axis moving device is arranged at the lower end of the Z-axis moving device. A Y-axis moving device is arranged on one side of the upper end of the three-axis lathe bed base, a Z-axis moving device is arranged on the side edge of the upper end of the Y-axis moving device, and a drilling machine workbench is arranged on the other side of the upper end of the three-axis lathe bed base. The X-axis, Y-axis and Z-axis structures are optimally designed, a horizontal structure is adopted, the moving speed of the three axes is greatly increased, the drilling machining efficiency is greatly improved, and the requirements of an automatic production line are met.

Description

Technical Field

[0001] The utility model belongs to the technical field of PCB two-dimensional code drilling machines, and specifically relates to an XYZ horizontal three-axis structure of a PCB two-dimensional code drilling machine. Background Art

[0002] When drilling QR codes on circuit boards, in order to pursue high speed and high precision, the X-axis, Y-axis, and Z-axis usually require very fast movement speeds, and they must be stable when they move to the drilling position and stop, so as to ensure the accuracy of the drilling position and improve the efficiency of the drilling process.

[0003] At present, the moving speed of the X, Y, and Z axes of similar PCB QR code drilling machines is 30m / minute, and the drilling efficiency is low, which cannot meet the needs of automated production lines. Usually two PCB QR code drilling machines are required to meet the needs of automated production lines, which increases the equipment procurement cost, occupies more space, and increases energy consumption. Utility Model Content

[0004] To solve the problems raised in the above background technology, the utility model provides an XYZ horizontal three-axis structure of a PCB two-dimensional code drilling machine, which has the characteristics of improving drilling processing efficiency, reducing procurement costs, reducing energy consumption, and saving location space.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an XYZ horizontal three-axis structure of a PCB two-dimensional code drilling machine, comprising a three-axis bed base, an X-axis moving device, a Y-axis moving device and a Z-axis moving device, an X-axis moving device is arranged on one side of the upper end of the three-axis bed base, a Y-axis moving device is arranged on the upper end of the X-axis moving device, a Z-axis moving device is arranged on the side of the upper end of the Y-axis moving device, and a drilling machine workbench is arranged on the other side of the upper end of the three-axis bed base.

[0006] Preferably, the X-axis moving device includes an X-axis linear slide assembly, an X-axis ball screw assembly, a motor for driving the X-axis ball screw, and an X-axis slide plate assembly, wherein an X-axis linear slide assembly is arranged at the upper end of the three-axis bed base, an X-axis ball screw assembly is arranged in the middle of the X-axis linear slide assembly, a motor for driving the X-axis ball screw is connected to the side of the X-axis ball screw assembly, and an X-axis slide plate assembly is arranged at the upper ends of the X-axis linear slide assembly and the X-axis ball screw assembly.

[0007] Preferably, the Y-axis moving device includes a Y-axis linear slide assembly, a Y-axis ball screw assembly, a motor for driving the Y-axis ball screw and a Y-axis mounting base plate, wherein a Y-axis linear slide assembly is arranged at the upper end of the X-axis slide assembly, a Y-axis ball screw assembly is arranged in the middle of the Y-axis linear slide assembly, a motor for driving the Y-axis ball screw is arranged on the side of the Y-axis ball screw assembly, and a Y-axis mounting base plate is arranged at the upper ends of the Y-axis linear slide assembly and the Y-axis ball screw assembly.

[0008] Preferably, the Z-axis moving device includes a Z-axis linear slide rail assembly, a Z-axis ball screw assembly, a motor for driving the Z-axis ball screw, a Z-axis slide plate assembly and a Z-axis mounting base plate, wherein the Z-axis mounting base plate is arranged on the side of the Y-axis mounting base plate, the Z-axis linear slide rail assembly is arranged on both sides of the side of the Z-axis mounting base plate, the Z-axis ball screw assembly is arranged in the middle of the side of the Z-axis mounting base plate, the motor for driving the Z-axis ball screw is arranged on the side of the Z-axis ball screw assembly, and the Z-axis slide plate assembly is arranged on the surface of the Z-axis linear slide rail assembly and the Z-axis ball screw assembly.

[0009] Preferably, a position sensor 1 is arranged on the side of the Y-axis mounting base plate close to one end of the motor driving the Y-axis ball screw, and a position sensor 2 is arranged on the side of the Y-axis ball screw assembly close to one end of the motor driving the Y-axis ball screw.

[0010] Preferably, position sensors three are provided at both ends of the side of the X-axis linear slide rail assembly.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model drives the X-axis ball screw assembly through a motor driving the X-axis ball screw to drive the X-axis slide assembly to make an X-axis axial reciprocating motion on the X-axis linear slide assembly; the motor driving the Y-axis ball screw drives the Y-axis ball screw assembly to drive the Y-axis mounting base plate to make an Y-axis axial reciprocating motion on the Y-axis linear slide assembly; the motor driving the Z-axis ball screw drives the Z-axis ball screw assembly to drive the Z-axis slide assembly to make an up and down reciprocating motion on the Z-axis axial direction on the Z-axis linear slide assembly. Through the optimized design of the X, Y, and Z three-axis structure and the adoption of a horizontal structure, the moving speed of the three axes is greatly improved, the drilling processing efficiency is greatly improved, and the needs of the automated production line are met. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a left view of the utility model;

[0015] Figure 3 It is a top view of the utility model;

[0016] In the figure: 1. Three-axis bed base; 2. Drilling machine workbench; 3. X-axis moving device; 31. X-axis linear guide rail assembly; 32. X-axis ball screw assembly; 33. Motor driving X-axis ball screw; 34. X-axis slide plate assembly; 4. Y-axis moving device; 41. Y-axis linear guide rail assembly; 42. Y-axis ball screw assembly; 43. Motor driving Y-axis ball screw; 44. Y-axis mounting base plate; 5. Z-axis moving device; 51. Z-axis linear guide rail assembly; 52. Z-axis ball screw assembly; 53. Motor driving Z-axis ball screw; 54. Z-axis slide plate assembly; 55. Z-axis mounting base plate; 6. Position sensor one; 7. Position sensor two; 8. Position sensor three. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3 The utility model provides the following technical solutions: an XYZ horizontal three-axis structure of a PCB two-dimensional code drilling machine, comprising a three-axis bed base 1, an X-axis moving device 3, a Y-axis moving device 4 and a Z-axis moving device 5, an X-axis moving device 3 is arranged on one side of the upper end of the three-axis bed base 1, a Y-axis moving device 4 is arranged on the upper end of the X-axis moving device 3, a Z-axis moving device 5 is arranged on the side of the upper end of the Y-axis moving device 4, and a drilling machine workbench 2 is arranged on the other side of the upper end of the three-axis bed base 1.

[0019] Specifically, the X-axis moving device 3 includes an X-axis linear slide assembly 31, an X-axis ball screw assembly 32, a motor 33 for driving the X-axis ball screw, and an X-axis slide assembly 34, wherein the X-axis linear slide assembly 31 is arranged at the upper end of the three-axis bed base 1, the X-axis ball screw assembly 32 is arranged in the middle of the X-axis linear slide assembly 31, the side of the X-axis ball screw assembly 32 is connected to the motor 33 for driving the X-axis ball screw, and the upper ends of the X-axis linear slide assembly 31 and the X-axis ball screw assembly 32 are arranged with the X-axis slide assembly 34.

[0020] By adopting the above technical solution, the motor 33 driving the X-axis ball screw drives the X-axis ball screw assembly 32 to drive the X-axis slide assembly 34 to perform reciprocating motion in the axial direction of the X-axis on the X-axis linear slide rail assembly 31 .

[0021] Specifically, the Y-axis moving device 4 includes a Y-axis linear slide assembly 41, a Y-axis ball screw assembly 42, a motor 43 for driving the Y-axis ball screw, and a Y-axis mounting base plate 44, wherein the Y-axis linear slide assembly 41 is disposed at the upper end of the X-axis slide assembly 34, the Y-axis ball screw assembly 42 is disposed in the middle of the Y-axis linear slide assembly 41, the motor 43 for driving the Y-axis ball screw is disposed on the side of the Y-axis ball screw assembly 42, and the Y-axis mounting base plate 44 is disposed at the upper ends of the Y-axis linear slide assembly 41 and the Y-axis ball screw assembly 42.

[0022] By adopting the above technical solution, the Y-axis moving device 4 is installed and fixed on the X-axis slide assembly 34, and the motor 43 that drives the Y-axis ball screw drives the Y-axis ball screw assembly 42 to drive the Y-axis mounting base plate 44 to perform Y-axis axial reciprocating motion on the Y-axis linear slide rail assembly 41.

[0023] Specifically, the Z-axis moving device 5 includes a Z-axis linear guide rail assembly 51, a Z-axis ball screw assembly 52, a motor 53 for driving the Z-axis ball screw, a Z-axis slide plate assembly 54 and a Z-axis mounting base plate 55, wherein the Z-axis mounting base plate 55 is arranged on the side of the Y-axis mounting base plate 44, the Z-axis linear guide rail assembly 51 is arranged on both sides of the side of the Z-axis mounting base plate 55, the Z-axis ball screw assembly 52 is arranged in the middle of the side of the Z-axis mounting base plate 55, the motor 53 for driving the Z-axis ball screw is arranged on the side of the Z-axis ball screw assembly 52, and the Z-axis slide plate assembly 54 is arranged on the surface of the Z-axis linear guide rail assembly 51 and the Z-axis ball screw assembly 52.

[0024] By adopting the above technical solution, the Z-axis mounting base plate 55 in the Z-axis moving device 5 is installed and fixed on the Y-axis mounting base plate 44, and the motor 53 that drives the Z-axis ball screw drives the Z-axis ball screw assembly 52 to drive the Z-axis slide plate assembly 54 to perform up and down reciprocating motion in the Z-axis axial direction on the Z-axis linear slide rail assembly 51.

[0025] Specifically, a position sensor 1 6 is provided on the side of the Y-axis mounting base plate 44 close to one end of the motor 43 driving the Y-axis ball screw, and a position sensor 2 7 is provided on the side of the Y-axis ball screw assembly 42 close to one end of the motor 43 driving the Y-axis ball screw.

[0026] By adopting the above technical solution, the Y-axis axial adjustment can be limited to ensure accurate adjustment.

[0027] Specifically, position sensors 38 are provided at both ends of the side of the X-axis linear guide rail assembly 31.

[0028] By adopting the above technical solution, the X-axis axial adjustment can be limited to ensure accurate adjustment.

[0029] The working principle and use process of the utility model: when the utility model is used, the motor 33 driving the X-axis ball screw drives the X-axis ball screw assembly 32 to drive the X-axis slide assembly 34 to make an X-axis axial reciprocating motion on the X-axis linear slide assembly 31, the Y-axis moving device 4 is installed and fixed on the X-axis slide assembly 34, and the motor 43 driving the Y-axis ball screw drives the Y-axis ball screw assembly 42 to drive the Y-axis mounting base plate 44 to make a Y-axis axial reciprocating motion on the Y-axis linear slide assembly 41, the Z-axis mounting base plate 55 in the Z-axis moving device 5 is installed and fixed on the Y-axis mounting base plate 44, and the motor 53 driving the Z-axis ball screw drives the Z-axis ball screw assembly 52 to drive the Z-axis slide assembly 54 to make a Z-axis axial up and down reciprocating motion on the Z-axis linear slide assembly 51, through the optimized design of the X, Y, and Z three-axis structure, the horizontal structure is adopted, the moving speed of the three axes is greatly improved, the drilling processing efficiency is greatly improved, and the needs of the automated production line are met.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An XYZ horizontal three-axis structure of a PCB two-dimensional code drilling machine, comprising a three-axis bed base, an X-axis moving device, a Y-axis moving device and a Z-axis moving device, characterized in that: An X-axis moving device is arranged on one side of the upper end of the three-axis bed base, a Y-axis moving device is arranged on the upper end of the X-axis moving device, a Z-axis moving device is arranged on the side of the upper end of the Y-axis moving device, and a drilling machine workbench is arranged on the other side of the upper end of the three-axis bed base.

2. The XYZ horizontal three-axis structure of a PCB two-dimensional code drilling machine according to claim 1 is characterized in that: The X-axis moving device includes an X-axis linear slide assembly, an X-axis ball screw assembly, a motor for driving the X-axis ball screw, and an X-axis slide assembly, wherein an X-axis linear slide assembly is arranged at the upper end of the three-axis bed base, an X-axis ball screw assembly is arranged in the middle of the X-axis linear slide assembly, a motor for driving the X-axis ball screw is connected to the side of the X-axis ball screw assembly, and an X-axis slide assembly is arranged at the upper ends of the X-axis linear slide assembly and the X-axis ball screw assembly.

3. The XYZ horizontal three-axis structure of a PCB two-dimensional code drilling machine according to claim 2 is characterized in that: The Y-axis moving device includes a Y-axis linear slide assembly, a Y-axis ball screw assembly, a motor for driving the Y-axis ball screw, and a Y-axis mounting base plate, wherein a Y-axis linear slide assembly is arranged at the upper end of the X-axis slide assembly, a Y-axis ball screw assembly is arranged in the middle of the Y-axis linear slide assembly, a motor for driving the Y-axis ball screw is arranged on the side of the Y-axis ball screw assembly, and a Y-axis mounting base plate is arranged at the upper ends of the Y-axis linear slide assembly and the Y-axis ball screw assembly.

4. The XYZ horizontal three-axis structure of a PCB two-dimensional code drilling machine according to claim 3 is characterized in that: The Z-axis moving device includes a Z-axis linear slide assembly, a Z-axis ball screw assembly, a motor for driving the Z-axis ball screw, a Z-axis slide assembly and a Z-axis mounting base plate, wherein the Z-axis mounting base plate is arranged on the side of the Y-axis mounting base plate, the Z-axis linear slide assembly is arranged on both sides of the side of the Z-axis mounting base plate, the Z-axis ball screw assembly is arranged in the middle of the side of the Z-axis mounting base plate, the motor for driving the Z-axis ball screw is arranged on the side of the Z-axis ball screw assembly, and the Z-axis slide assembly is arranged on the surface of the Z-axis linear slide assembly and the Z-axis ball screw assembly.

5. The XYZ horizontal three-axis structure of a PCB two-dimensional code drilling machine according to claim 3 is characterized in that: A position sensor 1 is arranged on the side of the Y-axis mounting base plate close to one end of the motor driving the Y-axis ball screw, and a position sensor 2 is arranged on the side of the Y-axis ball screw assembly close to one end of the motor driving the Y-axis ball screw.

6. The XYZ horizontal three-axis structure of a PCB two-dimensional code drilling machine according to claim 2, characterized in that: Position sensors three are arranged at both ends of the side of the X-axis linear slide rail assembly.

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