Precise positioning circuit board plane milling device

Abstract

The utility model provides a circuit board plane milling device with an accurate positioning function, relates to the technical field of milling devices, and aims to solve the problems that only one group of circuit boards can be assembled in the conventional circuit board milling device at one time, and the circuit boards need to be disassembled and assembled again after being milled, so that the time is wasted, and the working efficiency is high. The circuit board milling device comprises a mounting mechanism, the mounting mechanism comprises a base plate, a worm and a sliding groove. The base plate is of a rectangular structure. The worm is rotationally installed at the bottom of the front side of the base plate, and the worm is controlled by the motor. When processing is carried out, the worm is rotated to enable the rotating piece to carry out rotary feeding, and when the circuit board on the rotating piece is milled, circuit boards on other stations can be unloaded or loaded, so that the time for unloading and loading is effectively shortened, and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of milling devices, and more specifically, relates to a circuit board plane milling device with precise positioning. Background Art

[0002] As the functions of electronic equipment become increasingly diversified, their performance improves, and their size becomes smaller, as well as the number of electronic components increases, the production demand for circuit boards has also greatly increased. As an important component of electronic components, circuit boards require the use of milling equipment to process the end faces of the circuit boards during production. Based on the existing technology, it is found that the existing circuit board milling device has some shortcomings. First, the circuit board milling device can only assemble one set of circuit boards at a time. After milling is completed, it takes time to disassemble and reassemble them, which is bound to waste time and affect the milling efficiency of the circuit board. Secondly, the circuit board milling device lacks a structure to detect the installation accuracy of the tool. After the tool is disassembled and replaced, the tool may be installed crookedly. Slight crookedness is difficult to observe with the naked eye. Therefore, after milling, the defective rate of the circuit board product will increase. Utility Model Content

[0003] In response to the above-mentioned technical problems, the utility model relates to a circuit board plane milling device with precise positioning, so as to solve the problem that the existing circuit board milling device can only assemble one group of circuit boards at a time. After milling is completed, it takes time to disassemble and reassemble, which will inevitably waste time and affect the milling efficiency of the circuit board; secondly, the circuit board milling device lacks a structure for detecting the installation accuracy of the tool. After the tool is disassembled and replaced, the tool may be installed crookedly. The slight crookedness is difficult to observe with the naked eye. Therefore, after milling, the defective rate of the circuit board product will increase.

[0004] In a first aspect, the present disclosure provides a circuit board plane milling device with precise positioning, which is achieved by the following specific technical means:

[0005] A circuit board plane milling device with precise positioning, comprising:

[0006] Mounting mechanism; the mounting mechanism includes a base, a worm and a slide, and the base is a rectangular structure; the worm is rotatably mounted on the front bottom of the base, and the worm is controlled by a motor; the slide is opened at the inner end of the rear side of the base, and a screw is provided inside the slide; the mounting mechanism is provided with a moving mechanism, the moving frame of the moving mechanism is mounted on the upper end of the rear side of the base, and the bottom of the moving frame slides with the slide, and the moving frame is threadedly connected to the screw in the slide; the moving mechanism is provided with a milling mechanism, the lifting part of the milling mechanism is arranged on the front side of the moving frame, and the rear end of the lifting part is movably matched with the moving frame through the screw; the mounting mechanism is provided with a feeding mechanism, the rotating part of the feeding mechanism is rotatably mounted on the front side of the base, and the upper end of the rotating part is adjacent to the milling unit at the front end of the lifting part, and the worm wheel at the outer end of the rotating part is transmission connected to the worm.

[0007] According to some solutions of the present invention, the moving mechanism includes: a moving frame and an installation groove; a rectangular groove is provided inside the upper end of the moving frame, and a screw is rotatably installed in the rectangular groove; the installation groove is provided at the inner end of the moving frame, and the installation groove is located at the lower end of the rectangular groove in the moving frame.

[0008] According to some solutions of the present invention, the moving mechanism includes: a telescopic rod and a detection slot; the telescopic rod is slidably installed in the installation slot, and the telescopic rod can move back and forth in the installation slot; the detection slot is vertically opened at the front inner end of the telescopic rod.

[0009] According to some solutions of the present invention, the milling mechanism includes: a lifting member and a movable slot; the lifting member is a rectangular structure; the movable slot is opened at the inner end of the lifting member, and a screw is rotatably installed inside the movable slot.

[0010] According to some schemes of the present invention, the milling mechanism includes: a connecting plate and a milling unit; the connecting plate is arranged at the front end of the lifting member, and the rear end of the connecting plate slides with the movable groove, and the connecting plate is threadedly connected to the screw in the movable groove; the milling unit is fixedly installed on the front side of the connecting plate.

[0011] According to some solutions of the present invention, the feeding mechanism includes: a rotating member and a worm gear; the rotating member is a fan-shaped structure; and the worm gear is fixed at the bottom of the rotating member at the center position.

[0012] According to some schemes of the present invention, the feeding mechanism includes: an adjustment groove and a splint; the adjustment groove is equidistantly arranged on the inner side of the rotating part, and a double-headed screw is rotatably installed inside the adjustment groove; the splint is slidably installed at both ends of the inner side of the adjustment groove, and the splint is threadedly connected to the double-headed screw.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. In this device, an installation mechanism and a feeding mechanism are set up. A fan-shaped rotating part is rotatably installed at the front end of the base plate, and adjustment slots are equidistantly set on the rotating part. The clamping plates are movably installed on both sides of the adjustment slots through a double-headed screw. When in use, the circuit board is placed equidistantly on the upper end of the rotating part, and then the clamping plates are clamped to the circuit board by rotating the double-headed screw. During processing, the rotating part can be rotated and fed by rotating the worm. When the circuit board on the rotating part is milled, the circuit boards on other workstations can also be unloaded or loaded, thereby effectively reducing the time used for unloading and loading and improving processing efficiency.

[0015] 2. In this device, a moving mechanism is provided, and the milling mechanism is movably installed on the moving frame. A mounting slot is opened at the lower end of the moving frame, and the telescopic rod is slidably matched with the mounting slot, and a detection slot is opened on the front side of the telescopic rod. When the milling cutter is replaced, the telescopic rod is pulled forward, and then the milling unit is controlled to descend, and the milling cutter of the milling unit is observed to see whether it can pass through the detection slot normally when it descends. If it can pass through, it proves that the installation position of the milling cutter is accurate. If the milling cutter cannot pass through the detection slot, it proves that the angle of the milling cutter installation is deviated, and the staff needs to make timely adjustments. This can effectively ensure the accuracy of the tool installation, thereby ensuring the accuracy of the circuit board milling processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Through the following drawings, those skilled in the art will have a better understanding of the present disclosure and will be able to more clearly reflect the advantages of the present disclosure. The drawings described here are only for illustrative purposes of selected embodiments, not all possible implementation methods and are not intended to limit the scope of the present disclosure.

[0017] In the attached figure:

[0018] Figure 1 It is a three-dimensional structural diagram of the utility model.

[0019] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above.

[0020] Figure 3 It is a schematic diagram of the exploded structure of the present utility model.

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the installation mechanism and the moving mechanism of the utility model.

[0022] Figure 5 It is a partial cross-sectional structural diagram of the feeding mechanism of the present utility model.

[0023] Figure 6 It is a schematic diagram of the connection structure of the moving mechanism and the milling mechanism of the utility model.

[0024] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0025] 1. Installation mechanism;

[0026] 101. Base plate; 102. Worm; 103. Slideway;

[0027] 2. Mobile mechanism;

[0028] 201, mobile rack; 2011, installation slot;

[0029] 202, telescopic rod; 2021, detection slot;

[0030] 3. Milling mechanism;

[0031] 301, lifting member; 3011, movable slot;

[0032] 302, connecting plate; 303, milling unit;

[0033] 4. Feeding mechanism;

[0034] 401, rotating part; 4011, worm gear;

[0035] 402, adjustment slot; 4021, splint. DETAILED DESCRIPTION

[0036] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Example 1: As shown in the attached Figure 1 To the attached Figure 6 As shown:

[0038] The utility model provides a circuit board plane milling device with precise positioning, comprising: a mounting mechanism 1; the mounting mechanism 1 comprises a base plate 101, a worm 102 and a slide 103, the base plate 101 being a rectangular structure; the worm 102 being rotatably mounted on the front bottom of the base plate 101, and the worm 102 being controlled by a motor; the slide 103 being opened at the rear inner end of the base plate 101, and a screw being arranged inside the slide 103; a moving mechanism 2 being provided on the mounting mechanism 1, a moving frame 201 of the moving mechanism 2 being provided at the rear upper end of the base plate 101, and the bottom of the moving frame 201 being aligned with the slide 103; 3 sliding fit, and the moving frame 201 is threadedly connected to the screw in the slide groove 103; the moving mechanism 2 is provided with a milling mechanism 3, the lifting member 301 of the milling mechanism 3 is provided on the front side of the moving frame 201, and the rear end of the lifting member 301 is movably matched with the moving frame 201 through the screw; the mounting mechanism 1 is provided with a feeding mechanism 4, the rotating member 401 of the feeding mechanism 4 is rotatably mounted on the front side of the base plate 101, and the upper end of the rotating member 401 is adjacent to the milling unit 303 at the front end of the lifting member 301, and the worm gear 4011 at the outer end of the rotating member 401 is transmission-connected to the worm 102.

[0039] As the second embodiment of the present application, based on the first embodiment, Figure 6 As shown, the moving mechanism 2 includes: a moving frame 201 and a mounting groove 2011; a rectangular groove is provided inside the upper end of the moving frame 201, and a screw is rotatably installed in the rectangular groove; the mounting groove 2011 is provided at the inner end of the moving frame 201, and the mounting groove 2011 is located at the lower end of the rectangular groove in the moving frame 201; a telescopic rod 202 and a detection groove 2021; the telescopic rod 202 is slidably installed in the mounting groove 2011, and the telescopic rod 202 can move back and forth in the mounting groove 2011; the detection groove 2021 is vertically opened at the front inner end of the telescopic rod 202.

[0040] By setting up a mobile frame 201, the present application can set up a lifting member 301 on the mobile frame 201, so that the lifting member 301 can be adjusted up and down on the mobile frame 201; a rectangular mounting groove 2011 is set, and the telescopic rod 202 can be movably installed into the interior of the mobile frame 201 through the mounting groove 2011; a rectangular telescopic rod 202 is set, and a detection groove 2021 can be opened inside the telescopic rod 202; a circular detection groove 2021 is set, and the assembly angle of the milling cutter can be detected by passing the milling cutter through the detection groove 2021.

[0041] In the embodiment of the present disclosure, Figure 6As shown, the milling mechanism 3 includes: a lifting member 301 and a movable groove 3011; the lifting member 301 is a rectangular structure; the movable groove 3011 is provided at the inner end of the lifting member 301, and a screw is rotatably installed inside the movable groove 3011; a connecting plate 302 and a milling unit 303; the connecting plate 302 is provided at the front end of the lifting member 301, and the rear end of the connecting plate 302 is slidably engaged with the movable groove 3011, and the connecting plate 302 is threadedly connected to the screw in the movable groove 3011; The milling unit 303 is fixedly installed on the front side of the connecting plate 302; a rectangular lifting member 301 is provided, and the connecting plate 302 can be movably installed at the front end of the lifting member 301; a rectangular movable groove 3011 is provided, and the connecting plate 302 can be movably installed on the lifting member 301 through the movable groove 3011; an L-shaped connecting plate 302 is provided, and the milling unit 303 can be installed at the front end of the connecting plate 302; the milling unit 303 is provided, and the circuit board can be milled with the help of the milling unit 303.

[0042] As the fourth embodiment of the present application, based on the first embodiment, Figure 5 As shown, the feeding mechanism 4 includes: a rotating part 401 and a worm gear 4011; the rotating part 401 is a fan-shaped structure; the worm gear 4011 is fixedly arranged at the bottom of the rotating part 401 at the center position; an adjusting groove 402 and a splint 4021; the adjusting groove 402 is equidistantly arranged on the inner side of the rotating part 401, and a double-headed screw is rotatably installed inside the adjusting groove 402; the splint 4021 is slidably installed at the inner ends of the adjusting groove 402, and the splint 4021 is threadedly connected to the double-headed screw.

[0043] In this application, a rotating part 401 is provided so that a workpiece can be assembled on the rotating part 401; a worm gear 401 is provided so that the rotating part 401 can be rotated and adjusted on the substrate 101 by rotating the worm gear 4011; an adjustment groove 402 is provided so that the clamping plate 4021 can be installed on the rotating part 401 through the adjustment groove 402; a rectangular clamping plate 4021 is provided so that the circuit board can be clamped by the clamping plate 4021, so that the circuit board can be fixed on the rotating part 401.

[0044] The specific usage and function of this embodiment are as follows:

[0045] In the present utility model, Figure 1-6As shown, the rotating member 401 is rotatably mounted on the front side of the base plate 101, so that the worm gear 4011 at the lower end of the rotating member 401 is in transmission connection with the worm 102, and the circuit board to be milled is placed on the rotating member 401. Then, by rotating the double-ended lead screw, the clamping plate 4021 clamps the circuit board. The motor controls the rotation of the worm 102, so that the worm gear 4011 drives the rotating member 401 to rotate, and the fixed circuit board is sent to the processing station. The movable frame 201 is movably installed on the rear side of the base plate 101. A lifter 301 is movably installed on the movable frame 201, and the milling unit 303 is installed to the front end of the lifter 301 through the connecting plate 302. The telescopic rod 202 is pulled forward, and then the lifter 301 is moved downward. By observing whether the milling cutter can pass through the detection slot 2021, it is determined whether the installation position of the milling cutter is correct. After the inspection is normal, the circuit board on the rotating part 401 is milled by the milling unit 303. After the processing is completed, the circuit board is replaced by rotating the rotating part 401.

[0046] The foregoing disclosure provides illustration and description, but is not intended to be exhaustive or to limit the embodiments to the precise form disclosed. Modifications and variations are possible in light of the above disclosure or may be acquired from practice of the embodiments.

[0047] Even though particular combinations of features are recited in the claims or disclosed in the specification, these combinations are not intended to limit the disclosure of the various embodiments. In fact, many of these features can be combined in ways not specifically recited in the claims and / or disclosed in the specification. Although each dependent claim listed below may directly depend on only one claim, the disclosure of the various embodiments includes each dependent claim in combination with every other claim in the claim set.

Claims

1. A circuit board plane milling device with precise positioning, comprising: The mounting mechanism (1) comprises a base plate (101), a worm (102) and a slide groove (103), wherein the base plate (101) is a rectangular structure; the worm (102) is rotatably mounted on the front bottom of the base plate (101), and the worm (102) is controlled by a motor; the slide groove (103) is provided at the rear inner end of the base plate (101), and a screw is provided inside the slide groove (103); the mounting mechanism (1) is characterized in that a moving mechanism (2) is provided on the mounting mechanism (1), a moving frame (201) of the moving mechanism (2) is provided at the rear upper end of the base plate (101), and the bottom of the moving frame (201) is slidably matched with the slide groove (103), and the moving mechanism (2) is movable. The frame (201) is threadedly connected to the screw in the slide groove (103); the moving mechanism (2) is provided with a milling mechanism (3), the lifting member (301) of the milling mechanism (3) is provided on the front side of the moving frame (201), and the rear end of the lifting member (301) is movably matched with the moving frame (201) through the screw; the mounting mechanism (1) is provided with a feeding mechanism (4), the rotating member (401) of the feeding mechanism (4) is rotatably mounted on the front side of the base plate (101), and the upper end of the rotating member (401) is adjacent to the milling unit (303) at the front end of the lifting member (301), and the worm wheel (4011) at the outer end of the rotating member (401) is transmission-connected to the worm (102).

2. A circuit board plane milling device with precise positioning according to claim 1, characterized in that: The moving mechanism (2) comprises: a moving frame (201) and a mounting groove (2011); a rectangular groove is provided inside the upper end of the moving frame (201), and a screw is rotatably installed in the rectangular groove; the mounting groove (2011) is provided at the inner end of the moving frame (201), and the mounting groove (2011) is located at the lower end of the rectangular groove in the moving frame (201).

3. The circuit board plane milling device with precise positioning according to claim 2, characterized in that: The moving mechanism (2) comprises: a telescopic rod (202) and a detection slot (2021); the telescopic rod (202) is slidably mounted in the mounting slot (2011), and the telescopic rod (202) can move forward and backward in the mounting slot (2011); and the detection slot (2021) is vertically opened at the front inner end of the telescopic rod (202).

4. The circuit board plane milling device with precise positioning according to claim 1, characterized in that: The milling mechanism (3) comprises: a lifting member (301) and a movable groove (3011); the lifting member (301) is a rectangular structure; the movable groove (3011) is provided at the inner end of the lifting member (301), and a screw is rotatably installed inside the movable groove (3011).

5. The circuit board plane milling device with precise positioning according to claim 4, characterized in that: The milling mechanism (3) comprises: a connecting plate (302) and a milling unit (303); the connecting plate (302) is arranged at the front end of the lifting member (301), and the rear end of the connecting plate (302) is slidably matched with the movable groove (3011), and the connecting plate (302) is threadedly connected to the screw in the movable groove (3011); the milling unit (303) is fixedly mounted on the front side of the connecting plate (302).

6. The circuit board plane milling device with precise positioning according to claim 1, characterized in that: The feeding mechanism (4) comprises: a rotating member (401) and a worm gear (4011); the rotating member (401) is a fan-shaped structure; and the worm gear (4011) is fixedly arranged at the bottom of the rotating member (401) at the center of the circle.

7. The circuit board plane milling device with precise positioning according to claim 6, characterized in that: The feeding mechanism (4) comprises: an adjusting groove (402) and a clamping plate (4021); the adjusting groove (402) is equidistantly arranged on the inner side of the rotating member (401), and a double-headed screw is rotatably installed inside the adjusting groove (402); the clamping plate (4021) is slidably installed at both ends of the inner side of the adjusting groove (402), and the clamping plate (4021) is threadedly connected to the double-headed screw.

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