PCB milling cutter slotting mechanism

Abstract

The utility model relates to a PCB (Printed Circuit Board) milling cutter slotting mechanism, which belongs to the technical field of milling cutter slotting mechanisms and comprises a machine table, a milling cutter raw material and a rack, the positioning and grooving assembly comprises a mounting plate fixedly connected to the left side of the machine table, an electric telescopic rod is fixedly connected to the left side of the mounting plate, a sliding platform is fixedly connected to the telescopic end of the electric telescopic rod, a positioning sleeve is fixedly connected to the top of the sliding platform, and a grooving cutter is fixedly mounted on an output shaft of a servo motor. According to the PCB milling cutter grooving mechanism, by arranging the positioning grooving assembly, compared with an existing grooving mechanism, rapid positioning of milling cutter raw materials can be achieved, the situation that the positioning process is simplified is avoided, the speed is increased, the grooving length of the milling cutter raw materials can be rapidly adjusted in real time, and therefore the grooving efficiency is effectively improved, the grooving process time is shortened, and the grooving efficiency is improved. Therefore, the production requirements are better met.

Description

Technical Field

[0001] The utility model relates to the technical field of milling cutter slotting mechanisms, in particular to a PCB milling cutter slotting mechanism. Background Art

[0002] A milling cutter is a rotating tool used for milling. It uses multiple teeth on the tool to intermittently cut the workpiece's excess in sequence. There are many types of milling cutters. According to different processing requirements and milling machine types, you can choose a suitable milling cutter for the operation. The main uses of milling cutters include processing planes, steps, grooves, forming surfaces and cutting off workpieces.

[0003] A slotting mechanism is required in the production process of milling cutters to perform slotting. Slotting can help disperse the stress generated by the milling cutter during the cutting process to enhance the structural rigidity of the milling cutter. Although the existing slotting mechanism can adjust the slotting depth in real time.

[0004] However, the existing slotting mechanism is relatively cumbersome for the milling cutter raw material positioning process, and is not convenient for real-time adjustment of the slotting length, which reduces the slotting efficiency and makes the slotting process time-consuming and unable to meet production needs. Therefore, a PCB milling cutter slotting mechanism is proposed to solve the above problems. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a PCB milling cutter slotting mechanism, which solves the problem that the existing slotting mechanism is relatively cumbersome for the milling cutter raw material positioning process and is not convenient for real-time adjustment of the slotting length, thereby reducing the slotting efficiency, making the slotting process time-consuming and unable to meet production needs.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a PCB milling cutter slotting mechanism, comprising a machine platform, a milling cutter raw material and a frame, wherein a positioning slotting component is provided on the outside of the machine platform;

[0007] The positioning and slotting assembly includes a mounting plate fixedly connected to the left side of the machine, an electric telescopic rod fixedly connected to the left side of the mounting plate, the telescopic end of the electric telescopic rod fixedly connected to the sliding platform, the top of the sliding platform fixedly connected to a positioning sleeve, the inner wall of the positioning sleeve is provided with a positioning slot, four movable rods are fixedly connected to the interior of the positioning sleeve, the outer surface of the movable rod is slidably connected to the positioning plate, the top of the positioning sleeve is threadedly connected to a threaded rod, the top of the threaded rod is fixedly connected to a knob, a cylinder is fixedly installed on the top of the frame, the output shaft of the cylinder is fixedly connected to a servo motor, and the output shaft of the servo motor is fixedly installed with a slotting cutter.

[0008] Furthermore, a protective cover is fixedly connected to the top end of the servo motor, and the outer diameter of the milling cutter raw material is smaller than the inner diameter of the positioning sleeve.

[0009] Furthermore, the shape of the mounting plate is L-shaped, and the shape of the positioning sleeve is rectangular.

[0010] Furthermore, a strip groove and a discharge port are provided on the top of the machine, and a movable rod is fixedly connected to the inner side of the strip groove.

[0011] Furthermore, the movable rod is slidably connected to the sliding platform, and the bottom of the frame is fixedly connected to the top of the machine platform.

[0012] Furthermore, vertical columns are fixedly connected to the four sides of the bottom of the machine, and the outer surfaces of the vertical columns are slidably connected to a lifting box, and a storage box for holding waste is placed inside the lifting box.

[0013] Furthermore, a stabilizing column is placed at the bottom of the lifting box, and a stabilizing plate is fixedly connected to the bottom of the stabilizing column.

[0014] Compared with the prior art, the present invention provides a PCB milling cutter slotting mechanism with the following features:

[0015] Beneficial effects:

[0016] The PCB milling cutter slotting mechanism is provided with a positioning slotting component. When in use, the staff first needs to insert the milling cutter raw material into the inner side of the positioning sleeve, and then continue to push it so that the rear end of the milling cutter raw material is against the inner wall of the positioning slot. Subsequently, the knob is turned clockwise to drive the threaded rod to rotate clockwise and its bottom end to move vertically downward, thereby continuously pressing the positioning plate through the bottom end of the threaded rod, so that the positioning plate slides downward on the outer surface of the movable rod, and then finally presses the milling cutter raw material through the positioning plate for rapid positioning. When positioning is completed, the servo motor can drive the slotting cutter to move downward. During the process, the cylinder can drive the servo motor to move up and down to adjust the groove depth in real time. In addition, the electric telescopic rod can drive the positioning sleeve and the milling cutter material to move horizontally on the top of the machine through the sliding platform, so as to adjust the groove length in real time. Compared with the existing groove mechanism, it can realize rapid positioning of the milling cutter material to avoid simplifying the positioning process and increase the speed. It can also quickly and in real time adjust the groove length of the milling cutter material, thereby effectively improving the groove efficiency, shortening the groove process time, and better meeting production needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure shown;

[0019] Figure 3 This is a side view of the positioning sleeve of the utility model structure;

[0020] Figure 4 It is a three-dimensional diagram of the sliding platform structure of the utility model.

[0021] In the figure: 1 machine, 2 milling cutter raw material, 3 mounting plate, 4 mounting plate, 5 sliding platform, 6 positioning sleeve, 7 positioning slot, 8 movable rod, 9 positioning plate, 10 threaded rod, 11 knob, 12 frame, 13 cylinder, 14 servo motor, 15 slot cutter, 16 strip slot, 17 discharge port, 18 movable rod, 19 column, 20 lifting box, 21 storage box, 22 stabilizing column, 23 stabilizing plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1:

[0024] See also Figures 1 to 3 , a PCB milling cutter slotting mechanism in this embodiment includes a machine platform 1, a milling cutter raw material 2 and a frame 12, and a positioning slotting component is provided on the outside of the machine platform 1;

[0025] The positioning and slotting assembly includes a mounting plate 3 fixedly connected to the left side of the machine 1, and an electric telescopic rod 4 is fixedly connected to the left side of the mounting plate 3, and the telescopic end of the electric telescopic rod 4 is fixedly connected to the sliding platform 5, and the top of the sliding platform 5 is fixedly connected to a positioning sleeve 6. The inner wall of the positioning sleeve 6 is provided with a positioning slot 7, and the interior of the positioning sleeve 6 is fixedly connected with four movable rods 8. The outer surface of the movable rod 8 is slidably connected with a positioning plate 9, and the top of the positioning sleeve 6 is threadedly connected with a threaded rod 10, and the top of the threaded rod 10 is fixedly connected with a knob 11. The top of the frame 12 is fixedly installed with a cylinder 13, and the output shaft of the cylinder 13 is fixedly connected with a servo motor 14, and the output shaft of the servo motor 14 is fixedly installed with a slot cutter 15. By setting the positioning and slotting assembly, when in use, the staff first needs to insert the milling cutter raw material 2 into the inner side of the positioning sleeve 6, and then continue to push so that the rear end of the milling cutter raw material 2 rests against the inner wall of the positioning slot 7.

[0026] Then, turn the knob 11 clockwise to drive the threaded rod 10 to rotate clockwise and move its bottom end vertically downward, thereby continuously pressing the positioning plate 9 through the bottom end of the threaded rod 10, causing the positioning plate 9 to slide downward on the outer surface of the movable rod 8, and then finally press the milling cutter raw material 2 through the positioning plate 9 for rapid positioning.

[0027] Among them, after the positioning is completed, the servo motor 14 can drive the groove cutter 15 to rotate, thereby performing the groove processing. During this period, the cylinder 13 can drive the servo motor 14 to rise and fall, so as to adjust the groove depth in real time.

[0028] In addition, the electric telescopic rod 4 can drive the positioning sleeve 6 and the milling cutter raw material 2 to move horizontally on the top of the machine table 1 through the sliding platform 5, thereby adjusting the slotting length in real time.

[0029] Furthermore, compared with the currently existing grooving mechanism, it can realize the rapid positioning of the milling cutter raw material 2 to avoid simplifying the positioning process and improve the speed, and can quickly and in real time adjust the grooving length of the milling cutter raw material 2, thereby effectively improving the grooving efficiency, shortening the grooving process time, and better meeting production needs.

[0030] It should be noted that a protective cover is fixedly connected to the top end of the servo motor 14 , and the outer diameter of the milling cutter stock 2 is smaller than the inner diameter of the positioning sleeve 6 .

[0031] It should be understood that the shape of the mounting plate 3 is L-shaped, and the shape of the positioning sleeve 6 is rectangular.

[0032] Example 2:

[0033] See also Figure 1 and Figure 4 On the basis of embodiment 1, a strip groove 16 and a discharge port 17 are opened on the top of the machine 1. A movable rod 18 is fixedly connected to the inner side of the strip groove 16. The movable rod 18 is slidably connected to the sliding platform 5. The bottom of the frame 12 is fixedly connected to the top of the machine 1. By setting the movable rod 18, the effect of limiting the sliding platform 5 is achieved, thereby effectively improving the stability of the sliding platform 5 during lateral movement.

[0034] Among them, there are columns 19 fixedly connected around the bottom of the machine 1, and the outer surface of the column 19 is slidably connected to a lifting box 20. A storage box 21 for holding waste is placed inside the lifting box 20. By setting the lifting box 20 and the storage box 21, the waste falling through the discharge port 17 during the grooving process can be held, thereby facilitating centralized recycling.

[0035] In addition, a stabilizing column 22 is placed at the bottom of the lifting box 20, and a stabilizing plate 23 is fixedly connected to the bottom of the stabilizing column 22. By setting the stabilizing column 22 and the stabilizing plate 23, the lifting box 20 can maintain a certain horizontal height, thereby ensuring that the storage box 21 can receive the waste in time and avoid the waste falling out.

[0036] The working principle of the above embodiment is:

[0037] When in use, the staff first needs to insert the milling cutter stock 2 into the inner side of the positioning sleeve 6, and then continue to push it so that the rear end of the milling cutter stock 2 is against the inner wall of the positioning slot 7. Subsequently, the knob 11 is turned clockwise to drive the threaded rod 10 to rotate clockwise and its bottom end moves vertically downward, thereby continuously pressing the positioning plate 9 through the bottom end of the threaded rod 10, so that the positioning plate 9 slides downward on the outer surface of the movable rod 8, and then finally presses the milling cutter stock 2 through the positioning plate 9 for rapid positioning. When the positioning is completed, the electric telescopic rod 4 is started, and the positioning sleeve 6 and the milling cutter stock 2 can be driven to approach the slot cutter 15 through the sliding platform 5, so that the front end of the milling cutter stock 2 is directly below the slot cutter 15 for facilitating slotting, and the movement is completed. After that, when the positioning is completed, the servo motor 14 can drive the slotting cutter 15 to rotate, thereby performing slotting processing. During this period, the cylinder 13 can drive the servo motor 14 to rise and fall, so that the slotting cutter 15 is close to the milling cutter raw material 2 and the slotting depth is adjusted in real time. In addition, when the slotting cutter 15 slots the milling cutter raw material 2, the electric telescopic rod 4 can drive the positioning sleeve 6 and the milling cutter raw material 2 to move horizontally on the top of the machine 1 through the sliding platform 5, thereby adjusting the slotting length in real time. When the slotting is completed, the slotting cutter 15 and the sliding platform 5 are reset. Finally, the knob 11 is turned counterclockwise to release the pressing positioning of the milling cutter raw material 2. At this time, the staff holds the milling cutter raw material 2 and pulls it outward with force to pull it out from the inside of the positioning sleeve 6 for unloading.

[0038] The installation method, connection method or setting method disclosed in this embodiment are all common mechanical connection methods, and can be implemented as long as they can achieve their beneficial effects. In addition, the electrical components appearing in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Technicians in this field can control the electrical components through simple programming, and the existing disclosed power connection technology is also common knowledge in this field, so the specific structural composition and working principle will not be described in detail in this embodiment.

[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PCB milling cutter slotting mechanism, comprising a machine platform (1), a milling cutter raw material (2) and a frame (12), characterized in that: The outside of the machine (1) is provided with a positioning slot assembly; The positioning slotting assembly comprises a mounting plate (3) fixedly connected to the left side of the machine (1); an electric telescopic rod (4) is fixedly connected to the left side of the mounting plate (3); the telescopic end of the electric telescopic rod (4) is fixedly connected to a sliding platform (5); the top of the sliding platform (5) is fixedly connected to a positioning sleeve (6); the inner wall of the positioning sleeve (6) is provided with a positioning slot (7); the interior of the positioning sleeve (6) is fixedly connected to four movable rods (8); the outer surface of the movable rod (8) is slidably connected to a positioning plate (9); the top of the positioning sleeve (6) is threadedly connected to a threaded rod (10); the top of the threaded rod (10) is fixedly connected to a knob (11); a cylinder (13) is fixedly installed on the top of the frame (12); the output shaft of the cylinder (13) is fixedly connected to a servo motor (14); the output shaft of the servo motor (14) is fixedly installed with a slot cutter (15).

2. A PCB milling cutter slotting mechanism according to claim 1, characterized in that: A protective cover is fixedly connected to the top end of the servo motor (14), and the outer diameter of the milling cutter raw material (2) is smaller than the inner diameter of the positioning sleeve (6).

3. A PCB milling cutter slotting mechanism according to claim 1, characterized in that: The shape of the mounting plate (3) is L-shaped, and the shape of the positioning sleeve (6) is rectangular.

4. The PCB milling cutter slotting mechanism according to claim 1, characterized in that: A strip groove (16) and a material discharge port (17) are provided on the top of the machine (1), and a movable rod (18) is fixedly connected to the inner side of the strip groove (16).

5. A PCB milling cutter slotting mechanism according to claim 4, characterized in that: The movable rod (18) is slidably connected to the sliding platform (5), and the bottom of the frame (12) is fixedly connected to the top of the machine platform (1).

6. The PCB milling cutter slotting mechanism according to claim 1, characterized in that: The bottom of the machine (1) is fixedly connected with columns (19) on all sides, and the outer surface of the columns (19) is slidably connected with a lifting box (20), and a storage box (21) for receiving waste is placed inside the lifting box (20).

7. A PCB milling cutter slotting mechanism according to claim 6, characterized in that: A stabilizing column (22) is placed at the bottom of the lifting box (20), and a stabilizing plate (23) is fixedly connected to the bottom of the stabilizing column (22).

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