Circuit board milling cutter ring sleeving machine

Abstract

The utility model relates to the technical field of milling cutter parts, and discloses a circuit board milling cutter ring sleeving machine which comprises a rack, a ring sleeving limiting seat is arranged on the rack, a ring sleeving pressing assembly is correspondingly arranged above the ring sleeving limiting seat, a step limiting hole is formed in the ring sleeving limiting seat in a penetrating mode, and a ring sleeving pressing assembly is correspondingly arranged above the ring sleeving limiting seat. A lantern ring pushing assembly is arranged on the portion, on the side of the lantern ring limiting seat, of the rack, a connecting seat is arranged between the lantern ring pushing assembly and the lantern ring limiting seat, the connecting seat communicates with the upper end of the step limiting hole through a material pushing groove, and the lantern ring limiting seat is arranged on the rack through an adjusting module. The adjusting module comprises an adjusting plate, a limiting adjusting column and an adjusting locking piece, limiting adjusting grooves are formed in the inner walls of the mounting plates on the two sides of the rack in the upward direction, the two sides of the adjusting plate are in sliding fit with the limiting adjusting grooves, and the adjusting locking piece is arranged on the side wall of the rack; the adjusting locking piece penetrates through the limiting adjusting groove to be connected with the adjusting plate.

Description

Technical Field

[0001] This utility model relates to the field of milling cutter parts technology, and in particular to a circuit board milling cutter collar machine. Background Technology

[0002] With the rapid development of the printed circuit board (PCB) industry, the resolution requirements for fine conductor spacing, micro-aperture depth, through-holes, and borehole diameters in PCB processing are becoming increasingly stringent. This has led to increasingly precise data on the diameters and lengths of PCB end mills and drills, with variations in each specification exceeding 0.005 millimeters—a difference difficult to discern with the naked eye. Consequently, the processing industry uses different colored plastic collars to distinguish the PCB end mills and drills used for operation. To reduce operating costs, various colored plastic collars are repeatedly used on and off the same model and specification of milling cutters and drills for identification. Generally, this collar installation and removal process involves irregular manual clamping and forcibly attaching the collar, making precise depth error extremely difficult to control. The unpredictable and complex operation further hinders cost reduction and lacks standardized precision, resulting in low efficiency. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a circuit board milling cutter collar machine.

[0004] The technical solution of this utility model is as follows: a circuit board milling cutter collar-making machine, including a frame, a collar limiting seat is provided on the frame, a collar pressing assembly is correspondingly provided above the collar limiting seat, a stepped limiting hole is provided through the collar limiting seat, a collar pushing assembly is provided on the side of the collar limiting seat on the frame, a connecting seat is provided between the collar pushing assembly and the collar limiting seat, the connecting seat is connected to the upper end of the stepped limiting hole through a push groove, the collar limiting seat is provided on the frame through an adjustment module, the adjustment module includes an adjustment plate, a limiting adjustment column and an adjustment locking member, a limiting adjustment groove is provided on the inner wall of the mounting plates on both sides of the frame, the two sides of the adjustment plate are slidably engaged with the limiting adjustment groove, the adjustment locking member is provided on the side wall of the frame, the adjustment locking member passes through the limiting adjustment groove and is connected to the adjustment plate.

[0005] As can be seen from the above scheme, the adjustment module is used to adjust the height of the milling cutter by adjusting the limiting plate, thereby adjusting the position of the collar on the milling cutter. The stepped limiting hole is used to coaxially place the collar and the milling cutter. The pressing collar assembly is used to press the collar into the corresponding position of the milling cutter by pressing down. The pushing collar assembly is used to realize the automatic feeding of the collar.

[0006] The collar pusher assembly includes a lifting cylinder, a collar pusher cylinder, a collar push rod, and a collar pusher. The collar pusher cylinder is connected to the output end of the lifting cylinder via a mounting base. The collar push rod is connected to the output end of the collar pusher cylinder. The collar pusher is vertically connected to the bottom of the collar push rod, and the diameter of the collar pusher is smaller than the inner diameter of the collar. Therefore, the lifting cylinder, via the mounting base, drives the collar pusher to rise and fall, enabling the collar pusher to extend and retract within the inner hole of the collar. The collar pusher cylinder pushes the collar push rod, which in turn drives the collar pusher to move the collar within the pusher groove, thereby pushing the collar from the pusher groove into the stepped limiting hole for positioning.

[0007] The compression ring assembly includes a compression ring cylinder and a compression ring post connected to the output end of the compression ring cylinder. The compression ring post is positioned above the stepped limiting hole, and a plastic pad is provided at the bottom of the compression ring post. Therefore, the plastic pad serves as a buffer, and the compression ring cylinder drives the compression ring post downwards.

[0008] The stepped limiting hole includes a collar limiting part and a milling cutter limiting part disposed below the collar limiting part, wherein the diameter of the collar limiting part is larger than the diameter of the milling cutter limiting part.

[0009] A vision camera is mounted on the side of the step limiting hole of the frame. The vision camera is mounted on the collar limiting seat via an inclined mounting bracket. A display screen is located on the side of the frame, and the vision camera is electrically connected to the display screen. Therefore, after the vision camera takes a picture of the step limiting hole, the image is displayed on the screen, which helps to achieve position correction and collar height adjustment.

[0010] The connecting seat has a guide groove at the bottom of the pusher groove that communicates with the pusher groove, and the bottom of the collar pusher is inserted into the guide groove. Therefore, the guide groove is used to guide the collar pusher during material pushing.

[0011] The frame has a base plate at its bottom, and an adjusting groove is provided on the base plate. The bottom of the lifting cylinder slides in cooperation with the adjusting groove. Therefore, the lifting cylinder is used to adjust its position via the adjusting groove to adapt to the needs of different scenarios. Attached Figure Description

[0012] Figure 1 This is a partial structural schematic diagram of the present invention;

[0013] Figure 2 This is a schematic diagram of the structure of this utility model;

[0014] Figure 3 yes Figure 1 A magnified view of a section at point A in the middle;

[0015] Figure 4 This is a schematic diagram of the installation of the milling cutter and the collar. Detailed Implementation

[0016] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0017] like Figures 1 to 4As shown, this utility model is a circuit board milling cutter collar-making machine, including a frame 1. A collar limiting seat 2 is provided on the frame 1. A collar pressing assembly 3 is correspondingly provided above the collar limiting seat 2. A stepped limiting hole 21 is provided through the collar limiting seat 2. A collar pushing assembly 4 is provided on the side of the collar limiting seat 2 on the frame 1. A connecting seat 5 is provided between the collar pushing assembly 4 and the collar limiting seat 2. The connecting seat 5 is connected to the upper end of the stepped limiting hole 21 through a pusher groove 51. The collar pushing assembly 4 includes a lifting cylinder 40, a collar pushing cylinder 41, a collar pushing rod 42, and a collar pushing member 43. The collar pushing cylinder 41 is connected to the lifting cylinder 40 through a mounting seat 44. At the output end of the lowering cylinder 40, the collar push rod 42 is connected to the output end of the collar pushing cylinder 41. The collar push member 43 is vertically connected to the bottom of the collar push rod 42. The diameter of the collar push member 43 is smaller than the inner diameter of the collar. The collar limiting seat 2 is set on the frame 1 through an adjustment module. The adjustment module includes an adjustment plate 61, a limiting adjustment column 62, and an adjustment locking member. Limit adjustment grooves 11 are provided on the inner wall of the mounting plates on both sides of the frame 1. The two sides of the adjustment plate 61 are slidably engaged with the limiting adjustment grooves 11. The adjustment locking member is set on the side wall of the frame 1. The adjustment locking member passes through the limiting adjustment grooves 11 and is connected to the adjustment plate 61. In this embodiment, the limiting adjustment post 62 is positioned directly below the milling cutter. By adjusting the height of the adjusting plate 61, the height of the limiting adjustment post 62 can be adjusted, thereby adjusting the position of the collar on the milling cutter. The stepped limiting hole is U-shaped. The collar is marked as 200, and the milling cutter is marked as 100. One side of the collar pushing assembly 4 is provided with a collar limiting seat 2, and the other side can be equipped with a collar vibrating plate feeding mechanism to realize automatic feeding of the collar. The top of the pushing groove 51 is open. The collar pushing assembly 4 is pushed by inserting the collar pushing member 43 into the collar, which helps to reduce the stacking of the collar during feeding.

[0018] The compression ring assembly 3 includes a compression ring cylinder 31 and a compression ring post 32 connected to the output end of the compression ring cylinder 31. The compression ring post 32 is correspondingly disposed above the stepped limiting hole 21, and a plastic pad layer 33 is disposed at the bottom of the compression ring post 32. In this embodiment, the frame 1 is provided with a guide plate above the compression ring limiting seat 2, and the guide plate is provided with a guide through hole adapted to the compression ring post 32.

[0019] The stepped limiting hole 21 includes a collar limiting part 211 and a milling cutter limiting part 212 disposed below the collar limiting part 211. The diameter of the collar limiting part 211 is larger than the diameter of the milling cutter limiting part 212.

[0020] The frame 1 is provided with a vision camera 7 on the side of the step limiting hole 21. The vision camera 7 is mounted on the collar limiting seat 2 via an inclined mounting base 71. The frame 1 is provided with a display screen 8 on the side. The vision camera 7 is electrically connected to the display screen 8.

[0021] The connecting seat 5 is provided with a guide push groove 52 at the bottom of the push groove 51, which communicates with the push groove 51. The sleeve pusher 43 is inserted into the guide push groove 52. After the collar pusher 43 is inserted into the collar, it slides along the guide push groove 52 to push the collar into the step limiting hole 21 for limiting.

[0022] The bottom of the frame 1 is provided with a base plate 10, and the base plate 10 is provided with an adjustment slide groove 12. The bottom of the lifting cylinder 40 is slidably engaged with the adjustment slide groove 12.

[0023] The working process of this utility model is as follows: the collar vibratory feeder feeding mechanism feeds the collar into the push groove 51, the lifting cylinder 40 drives the mounting base 44 to move down, the collar pusher 43 is inserted downward into the collar 200, the collar pusher cylinder 41 pushes the collar pusher rod 42 along the push groove 51 toward the step limiting hole 21, pushing the collar 200 into the collar limiting part 211 for positioning, the milling cutter 100 is inserted from the collar 200 into the milling cutter limiting part 212, the position is corrected by the visual camera 7 and the display screen 8, the pressing collar cylinder 31 drives the pressing collar column 32 to press down, and the collar 200 is fitted on the corresponding position of the milling cutter 100, the lifting cylinder 40 drives the collar pusher 43 to rise, and the pushing collar cylinder 41 resets and retracts to push the next collar. When it is necessary to change different milling cutters, the height of the adjusting limiting column 62 is adjusted to adjust the fitting position of the collar on the milling cutter.

[0024] Finally, it should be emphasized that the above description is not intended to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A circuit board milling collet ring machine comprising a frame (1), characterised in that: The rack (1) is provided with a sleeve ring limiting seat (2), a sleeve ring pressing assembly (3) is correspondingly arranged above the sleeve ring limiting seat (2), a stepped limiting hole (21) is arranged through the sleeve ring limiting seat (2), a sleeve ring pushing assembly (4) is arranged on the side of the sleeve ring limiting seat (2), a connecting seat (5) is arranged between the sleeve ring pushing assembly (4) and the sleeve ring limiting seat (2), the connecting seat (5) is communicated with the upper end of the stepped limiting hole (21) through a pushing groove (51), the sleeve ring limiting seat (2) is arranged on the rack (1) through an adjusting module, the adjusting module comprises an adjusting plate (61), a limiting adjusting column (62) and an adjusting locking piece, a limiting adjusting groove (11) is arranged on the inner wall of the mounting plate on the two sides of the rack (1), the two sides of the adjusting plate (61) are in sliding fit with the limiting adjusting groove (11), and the adjusting locking piece is arranged on the side wall of the rack (1) and connected with the adjusting plate (61) through the limiting adjusting groove (11).

2. A circuit board milling collet chuck machine according to claim 1, wherein: The sleeve ring pushing assembly (4) comprises a lifting cylinder (40), a sleeve ring pushing cylinder (41), a sleeve ring pushing rod (42) and a sleeve ring pushing piece (43), the sleeve ring pushing cylinder (41) is connected to the output end of the lifting cylinder (40) through a mounting seat (44), the sleeve ring pushing rod (42) is connected to the output end of the sleeve ring pushing cylinder (41), the sleeve ring pushing piece (43) is vertically connected to the bottom of the sleeve ring pushing rod (42), and the diameter of the sleeve ring pushing piece (43) is smaller than the inner diameter of the sleeve ring.

3. The circuit board milling tool collet chuck machine of claim 1, wherein: The sleeve ring pressing assembly (3) comprises a sleeve ring pressing cylinder (31) and a sleeve ring pressing column (32) connected to the output end of the sleeve ring pressing cylinder (31), the sleeve ring pressing column (32) is correspondingly arranged above the stepped limiting hole (21), and the bottom of the sleeve ring pressing column (32) is provided with a plastic pad layer (33).

4. The circuit board milling tool collet chuck machine of claim 1 wherein: The stepped limiting hole (21) comprises a sleeve ring limiting portion (211) and a milling cutter limiting portion (212) arranged below the sleeve ring limiting portion (211), and the diameter of the sleeve ring limiting portion (211) is greater than that of the milling cutter limiting portion (212).

5. The circuit board milling collet chuck machine of claim 1, wherein: The rack (1) is provided with a visual camera (7) on the side of the stepped limiting hole (21), the visual camera (7) is arranged on the sleeve ring limiting seat (2) through an inclined mounting seat (71), a display screen (8) is arranged on the side of the rack (1), and the visual camera (7) is electrically connected with the display screen (8).

6. The circuit board milling tool collet chuck machine of claim 2, wherein: The connecting seat (5) is provided with a guide pushing groove (52) communicated with the pushing groove (51) at the bottom of the pushing groove (51), and the sleeve ring pushing piece (43) is inserted into the guide pushing groove (52).

7. The circuit board milling tool collet chuck machine of claim 2, wherein: The bottom of the rack (1) is provided with a bottom plate (10), the bottom plate (10) is provided with an adjusting sliding groove (12), and the bottom of the lifting cylinder (40) is in sliding fit with the adjusting sliding groove (12).

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