Double-station multi-station drilling and milling machine

Abstract

The utility model relates to the technical field of PCB (printed circuit board) production, and particularly discloses a double-station multi-station drilling and milling machine which comprises a machine body, an X-axis screw transmission mechanism, an X-axis gantry mechanism, an X-axis sliding table mechanism, a Y-axis bed table mechanism, a Y-axis screw transmission mechanism and a plurality of groups of double-station multi-station drilling and milling mechanisms, the X-axis gantry mechanism is arranged on the upper surface of the machine body, the X-axis screw transmission mechanism is fixedly connected with the X-axis gantry mechanism, the X-axis sliding table mechanism is fixedly connected with the X-axis screw transmission mechanism, the multiple sets of double-station multi-station drilling and milling mechanisms are arranged on one side of the X-axis sliding table mechanism, the Y-axis bed table mechanism is arranged on the upper surface of the machine body, and the Y-axis screw transmission mechanism is arranged above the Y-axis bed table mechanism. According to the PCB drilling and forming device, the PCB can be drilled and formed on one device, the time for manually carrying plates to be loaded and unloaded is saved, multiple times of positioning correction are not needed, and the yield of products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB circuit board production, in particular to a double-station multi-station drilling and gong processing machine. Background Art

[0002] The production process of PCB circuit boards is complicated, among which drilling and forming (gong board) are necessary processing steps. The existing processing technology is to first place the plate on the drilling machine for drilling processing. After the drilling operation is completed, the material is collected and the plate is transported manually. Then the plate is placed on the forming (gong board) machine for positioning correction, and then the forming (gong board) processing is carried out. After the forming (gong board) operation is completed, the material is collected and the plate is transported manually to complete the drilling and forming (gong board) processing of the PCB circuit board.

[0003] However, in the above-mentioned prior art, it is necessary to perform drilling and forming operations on the PCB circuit board on different equipment, which is very time-consuming and labor-intensive. At the same time, it is easy to cause damage and contamination to the surface of the PCB circuit board during the conversion of the processing process, and multiple positioning corrections are required, which easily leads to a decrease in the yield rate. Utility Model Content

[0004] The purpose of the utility model is to provide a double-station multi-station drilling and forming machine, which aims to solve the technical problems in the prior art that it is necessary to perform drilling and forming processing operations on a PCB circuit board on different equipment, which is very time-consuming and labor-intensive, and is likely to cause damage and contamination to the surface of the PCB circuit board during the conversion of the processing process, and multiple positioning corrections are required, which is likely to lead to a reduction in the yield rate.

[0005] To achieve the above-mentioned purpose, the utility model adopts a double-station multi-station drilling and gong processing machine, including a machine body, an X-axis screw transmission mechanism, an X-axis gantry mechanism, an X-axis slide mechanism, a Y-axis bed mechanism, a Y-axis screw transmission mechanism and multiple groups of double-station multi-station drilling and gong mechanisms, the X-axis gantry mechanism is arranged above the machine body, the X-axis screw transmission mechanism is fixedly connected to the X-axis gantry mechanism, the X-axis slide mechanism is fixedly connected to the X-axis screw transmission mechanism, multiple groups of double-station multi-station drilling and gong mechanisms are respectively arranged on one side of the X-axis slide mechanism, the Y-axis bed mechanism is arranged on the upper surface of the machine body, and the Y-axis screw transmission mechanism is arranged above the Y-axis bed mechanism.

[0006] Among them, each group of the double-station multi-station drilling mechanism includes a Y-axis machining table assembly, a Y-axis drilling tool assembly and a Z-axis drilling assembly. The Y-axis machining table assembly is arranged above the Y-axis screw transmission mechanism, the Y-axis drilling tool assembly is arranged above the Y-axis machining table assembly, and the Z-axis drilling assembly is arranged on one side of the X-axis slide mechanism.

[0007] Among them, the Y-axis drilling tool assembly includes multiple sets of drilling cutter discs and tool measuring devices, the multiple sets of drilling cutter discs are all arranged on the upper surface of the Y-axis machining table assembly, and the tool measuring device is arranged on the right side of the drilling cutter discs.

[0008] Among them, the Z-axis drilling assembly includes two Z-axis servo motors, two groups of Z-axis screw transmission devices, an independent molding device and an independent drilling device. The two Z-axis servo motors are respectively arranged on one side of the X-axis slide mechanism, and the two groups of Z-axis screw transmission devices are respectively fixedly connected to the two Z-axis servo motors. The independent molding device is fixedly connected to the Z-axis screw transmission device on the left, and the independent drilling device is fixedly connected to the Z-axis screw transmission device on the right.

[0009] Among them, the independent molding device includes a Z-axis slide for molding, a molding processing spindle, two groups of molding cylinder units, a molding dust collection head unit and a secondary claw grabber unit. The molding Z-axis slide is fixedly connected to the Z-axis screw transmission device on the left side, the molding processing spindle is arranged on one side of the molding Z-axis slide, the two groups of molding cylinder units are respectively arranged on both sides of the molding processing spindle, the molding dust collection head unit is fixedly connected to the molding processing spindle, and the secondary claw grabber unit is arranged on one side of the molding Z-axis slide.

[0010] Among them, the independent drilling device includes a Z-axis slide for drilling, a drilling processing spindle, two groups of drilling cylinder units, a drilling dust head unit and a large and small sleeve switching unit. The Z-axis slide for drilling is fixedly connected to the Z-axis screw transmission device on the right side, the drilling processing spindle is arranged on one side of the drilling processing spindle, the two groups of drilling cylinder units are respectively arranged on both sides of the drilling processing spindle, the drilling dust head unit is fixedly connected to the drilling processing spindle, and the large and small sleeve switching unit is arranged on the outside of the drilling dust head unit.

[0011] The utility model discloses a double-station multi-station drilling machine, wherein the X-axis screw transmission mechanism is installed through an X-axis gantry mechanism, the X-axis slide mechanism is driven to move left and right through the X-axis screw transmission mechanism, the X-axis slide mechanism drives multiple groups of the double-station multi-station drilling mechanisms to move left and right, the Y-axis screw transmission mechanism is installed through the Y-axis bed mechanism, the number of the double-station multi-station drilling mechanisms is six, and this method can effectively solve the problem in the prior art that it is necessary to perform drilling and forming processing operations on PCB circuit boards on different equipment, which is very time-consuming and labor-intensive, and at the same time, it is easy to cause damage and contamination to the surface of the PCB circuit board during the conversion of the processing process, and multiple positioning corrections are required, which easily leads to a decrease in the yield rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a partial structural schematic diagram of the utility model.

[0015] Figure 3 It is a partial structural schematic diagram of the utility model.

[0016] Figure 4 It is a structural schematic diagram of a Y-axis drilling tool assembly of the utility model.

[0017] Figure 5 It is a structural schematic diagram of a Z-axis drilling gong assembly of the utility model.

[0018] Figure 6 It is a structural schematic diagram of the independent molding device of the utility model.

[0019] Figure 7 It is a structural schematic diagram of the independent drilling device of the utility model.

[0020] 101-machine body, 102-X-axis screw transmission mechanism, 103-X-axis gantry mechanism, 104-X-axis slide mechanism, 105-Y-axis bed mechanism, 106-Y-axis screw transmission mechanism, 107-double-station multi-station drilling mechanism, 108-Y-axis processing table assembly, 109-Y-axis drilling tool assembly, 110-Z-axis drilling assembly, 111-drilling tool disc, 112-tool measuring device, 113-Z-axis servo motor, 114- Z-axis screw transmission device, 115-independent molding device, 116-independent drilling device, 117-Z-axis slide for molding, 118-machining spindle for molding, 119-cylinder unit for molding, 120-dust collecting head unit for molding, 121-auxiliary claw grabber unit, 122-Z-axis slide for drilling, 123-machining spindle for drilling, 124-cylinder unit for drilling, 125-dust collecting head unit for drilling, 126-large and small sleeve switching unit. DETAILED DESCRIPTION

[0021] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0022] See also Figure 1 to Figure 7 ,in Figure 1 It is a structural schematic diagram of the utility model. Figure 2 It is a partial structural schematic diagram of the utility model. Figure 3 It is a partial structural schematic diagram of the utility model. Figure 4 This is a schematic diagram of the structure of the Y-axis drilling tool assembly of the utility model. Figure 5 It is a structural schematic diagram of the Z-axis drilling gong assembly of the utility model. Figure 6 It is a structural schematic diagram of the independent molding device of the utility model. Figure 7 It is a structural schematic diagram of the independent drilling device of the utility model.

[0023] The utility model provides a double-station multi-station drilling and gong processing machine, comprising a machine body 101, an X-axis screw transmission mechanism 102, an X-axis gantry mechanism 103, an X-axis slide mechanism 104, a Y-axis bed mechanism 105, a Y-axis screw transmission mechanism 106 and a plurality of groups of double-station multi-station drilling and gong mechanisms 107, wherein the X-axis gantry mechanism 103 is arranged above the machine body 101, the X-axis screw transmission mechanism 102 is fixedly connected to the X-axis gantry mechanism 103, the X-axis slide mechanism 104 is fixedly connected to the X-axis screw transmission mechanism 102, the plurality of groups of double-station multi-station drilling and gong mechanisms 107 are respectively arranged on one side of the X-axis slide mechanism 104, the Y-axis bed mechanism 105 is arranged on the upper surface of the machine body 101, and the Y-axis screw transmission mechanism 106 is arranged above the Y-axis bed mechanism 105.

[0024] In this embodiment, the X-axis screw transmission mechanism 102 is installed through the X-axis gantry mechanism 103, and the X-axis screw transmission mechanism 102 drives the X-axis slide mechanism 104 to move left and right. The X-axis slide mechanism 104 drives multiple groups of double-station multi-station drilling mechanisms 107 to move left and right. The Y-axis screw transmission mechanism 106 is installed through the Y-axis bed mechanism 105, and the number of double-station multi-station drilling mechanisms 107 is six.

[0025] Furthermore, each group of the double-station multi-station drilling mechanism 107 includes a Y-axis machining table assembly 108, a Y-axis drilling tool assembly 109 and a Z-axis drilling assembly 110. The Y-axis machining table assembly 108 is arranged above the Y-axis screw transmission mechanism 106, the Y-axis drilling tool assembly 109 is arranged above the Y-axis machining table assembly 108, and the Z-axis drilling assembly 110 is arranged on one side of the X-axis slide mechanism 104.

[0026] In this embodiment, the Y-axis screw transmission mechanism 106 drives the Y-axis machining table assembly 108 to move forward and backward, the Y-axis machining table assembly 108 drives the Y-axis drilling tool assembly 109 to move forward and backward, and the X-axis slide mechanism 104 drives the Z-axis drilling assembly 110 to move left and right.

[0027] Furthermore, the Y-axis drilling tool assembly 109 includes multiple sets of drilling cutter discs 111 and a tool measuring device 112 . The multiple sets of drilling cutter discs 111 are all arranged on the upper surface of the Y-axis machining table assembly 108 , and the tool measuring device 112 is arranged on the right side of the drilling cutter discs 111 .

[0028] In this embodiment, the Y-axis machining table assembly 108 drives multiple sets of the drilling cutter discs 111 and the tool measuring device 112. The number of the drilling cutter discs 111 is nine. The multiple sets of drilling cutter discs 111 are respectively equipped with tools for drilling. The set tools can be grabbed according to the drilling process to perform machining operations. The tool measuring device 112 can measure the tool length and tool diameter.

[0029] Furthermore, the Z-axis drilling assembly 110 includes two Z-axis servo motors 113, two groups of Z-axis screw transmission devices 114, an independent molding device 115 and an independent drilling device 116. The two Z-axis servo motors 113 are respectively arranged on one side of the X-axis slide mechanism 104, and the two groups of Z-axis screw transmission devices 114 are respectively fixedly connected to the two Z-axis servo motors 113. The independent molding device 115 is fixedly connected to the Z-axis screw transmission device 114 on the left, and the independent drilling device 116 is fixedly connected to the Z-axis screw transmission device 114 on the right.

[0030] In this embodiment, the two Z-axis servo motors 113 drive the two groups of Z-axis screw transmission devices 114 respectively, and the two groups of Z-axis screw transmission devices 114 drive the independent forming device 115 and the independent drilling device 116 to move up and down respectively.

[0031] Furthermore, the independent molding device 115 includes a Z-axis slide 117 for molding, a molding processing spindle 118, two groups of molding cylinder units 119, a molding dust collection head unit 120 and a secondary claw grabber unit 121. The molding Z-axis slide 117 is fixedly connected to the Z-axis screw transmission device 114 on the left side, the molding processing spindle 118 is arranged on one side of the molding Z-axis slide 117, and the two groups of molding cylinder units 119 are respectively arranged on both sides of the molding processing spindle 118. The molding dust collection head unit 120 is fixedly connected to the molding processing spindle 118, and the secondary claw grabber unit 121 is arranged on one side of the molding Z-axis slide 117.

[0032] In this embodiment, the Z-axis screw transmission device 114 on the left side drives the Z-axis slide 117 for molding to move downward, and the Z-axis slide 117 for molding drives the molding processing spindle 118 to move downward, so as to perform molding processing. When the molding processing spindle 118 is performing processing, the two groups of molding cylinder units 119 drive the molding dust collecting head unit 120 to move downward, so that the waste chips generated by the molding processing are adsorbed and taken away by the molding dust collecting head unit 120, so as to reduce the waste chips remaining on the tool and affecting the tool life. The tool to be processed is first grabbed by the auxiliary claw tool grabbing unit 121 to avoid the molding processing spindle 118 from making double tool errors.

[0033] Furthermore, the independent drilling device 116 includes a Z-axis slide 122 for drilling, a machining spindle 123 for drilling, two groups of cylinder units 124 for drilling, a dust head unit 125 for drilling and a large and small sleeve switching unit 126. The Z-axis slide 122 for drilling is fixedly connected to the Z-axis screw transmission device 114 on the right side, the machining spindle 123 for drilling is arranged on one side of the machining spindle 123 for drilling, the two groups of cylinder units 124 for drilling are respectively arranged on both sides of the machining spindle 123 for drilling, the dust head unit 125 for drilling is fixedly connected to the machining spindle 123 for drilling, and the large and small sleeve switching unit 126 is arranged on the outside of the dust head unit 125 for drilling.

[0034] In this embodiment, the Z-axis screw transmission device 114 on the right side drives the Z-axis slide 122 for drilling to move downward, and the Z-axis slide 122 for drilling drives the drilling processing spindle 123 to move downward, thereby performing drilling processing. When the drilling processing spindle 123 is performing processing, the two groups of the drilling cylinder units 124 drive the drilling dust collecting head unit 125 to move downward, so that the waste chips generated by the drilling processing are adsorbed and taken away by the drilling dust collecting head unit 125, so as to reduce the waste chips remaining on the tool and affecting the tool life. The large and small sleeve switching unit 126 is used to facilitate the switching of large and small tools to reduce the tool changing time.

[0035] The beneficial effects of the utility model are as follows: the X-axis screw transmission mechanism 102 is installed through the X-axis gantry mechanism 103, the X-axis slide mechanism 104 is driven to move left and right through the X-axis screw transmission mechanism 102, the X-axis slide mechanism 104 drives multiple groups of the Z-axis drilling gong components 110 to move left and right, the Y-axis screw transmission mechanism 106 is installed through the Y-axis bed mechanism 105, the Y-axis screw transmission mechanism 106 drives the Y-axis processing table assembly 108 to move forward and backward, the Y-axis The processing table assembly 108 drives the Y-axis drilling tool assembly 109 to move forward and backward. The number of the double-station multi-station drilling mechanism 107 is six groups. The X-axis and the Y-axis move simultaneously, and the Z-axis of each group of the double-station multi-station drilling mechanism 107 adopts dual-axis independent control, so that the PCB circuit board can be drilled and formed on the same equipment, which can make the processing positioning accuracy more accurate, save manpower time for loading and unloading plates, shorten the processing process conversion and labor costs, and improve the mobility of the drilling machine and the processing efficiency of the product.

[0036] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A double-station multi-station drilling machine, characterized in that: It includes a machine body, an X-axis screw transmission mechanism, an X-axis gantry mechanism, an X-axis slide mechanism, a Y-axis bed mechanism, a Y-axis screw transmission mechanism and multiple groups of double-station multi-station drilling mechanisms. The X-axis gantry mechanism is arranged above the machine body, the X-axis screw transmission mechanism is fixedly connected to the X-axis gantry mechanism, the X-axis slide mechanism is fixedly connected to the X-axis screw transmission mechanism, multiple groups of double-station multi-station drilling mechanisms are respectively arranged on one side of the X-axis slide mechanism, the Y-axis bed mechanism is arranged on the upper surface of the machine body, and the Y-axis screw transmission mechanism is arranged above the Y-axis bed mechanism.

2. The double-station multi-station drilling machine according to claim 1, characterized in that: Each group of the double-station multi-station drilling mechanism includes a Y-axis machining table assembly, a Y-axis drilling tool assembly and a Z-axis drilling assembly. The Y-axis machining table assembly is arranged above the Y-axis screw transmission mechanism, the Y-axis drilling tool assembly is arranged above the Y-axis machining table assembly, and the Z-axis drilling assembly is arranged on one side of the X-axis slide mechanism.

3. The double-station multi-station drilling machine according to claim 2, characterized in that: The Y-axis drilling tool assembly includes multiple sets of drilling cutter discs and a tool measuring device. The multiple sets of drilling cutter discs are all arranged on the upper surface of the Y-axis machining table assembly, and the tool measuring device is arranged on the right side of the drilling cutter discs.

4. The double-station multi-station drilling machine according to claim 3, characterized in that: The Z-axis drilling assembly includes two Z-axis servo motors, two groups of Z-axis screw transmission devices, an independent molding device and an independent drilling device. The two Z-axis servo motors are respectively arranged on one side of the X-axis slide mechanism, and the two groups of Z-axis screw transmission devices are respectively fixedly connected to the two Z-axis servo motors. The independent molding device is fixedly connected to the Z-axis screw transmission device on the left, and the independent drilling device is fixedly connected to the Z-axis screw transmission device on the right.

5. The double-station multi-station drilling machine according to claim 4, characterized in that: The independent molding device includes a Z-axis slide for molding, a molding processing spindle, two groups of molding cylinder units, a molding dust collection head unit and a secondary claw knife grabbing unit. The molding Z-axis slide is fixedly connected to the Z-axis screw transmission device on the left side, the molding processing spindle is arranged on one side of the molding Z-axis slide, the two groups of molding cylinder units are respectively arranged on both sides of the molding processing spindle, the molding dust collection head unit is fixedly connected to the molding processing spindle, and the secondary claw knife grabbing unit is arranged on one side of the molding Z-axis slide.

6. The double-station multi-station drilling machine according to claim 5, characterized in that: The independent drilling device includes a Z-axis slide for drilling, a drilling processing spindle, two groups of drilling cylinder units, a drilling dust head unit and a large and small sleeve switching unit. The Z-axis slide for drilling is fixedly connected to the Z-axis screw transmission device on the right side, the drilling processing spindle is arranged on one side of the drilling processing spindle, the two groups of drilling cylinder units are respectively arranged on both sides of the drilling processing spindle, the drilling dust head unit is fixedly connected to the drilling processing spindle, and the large and small sleeve switching unit is arranged on the outside of the drilling dust head unit.

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