Adjustable mark point burning equipment

Abstract

The utility model relates to the technical field of circuit board production, and discloses an adjustable mark point burning device which comprises a hardware box, right-angle plates, a laser assembly, a calibration assembly and a positioning assembly, the hardware box is provided with a driving motor used for driving the hardware box to rotate, the hardware box is provided with two right-angle plates, the right-angle plates are provided with regulation and control sliding grooves, and the laser assembly is connected with the calibration assembly. Wherein one right-angle plate is movably connected with a laser assembly, and the other right-angle plate is movably connected with a calibration assembly. The output end of the driving motor alternately rotates clockwise and anticlockwise to achieve the effect of alternately switching the calibration assembly and the laser assembly, a circuit board is marked through the calibration assembly, after marking is completed, the hardware box rotates around the axis of the output end of the driving motor, and the laser assembly is switched to be located above the marking position. And the bolt rod is inserted into the positioning hole to realize angle positioning, so that burning point trepanning is immediately carried out after calibration is finished, and the practicability of the device is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit board production technical field, concretely is a kind of adjustable mark burning point equipment. BACKGROUND

[0002] Circuit board is one of indispensable core components in modern electronic products, it is mainly used to support and connect various electronic components, such as resistance, capacitance, integrated circuit, diode etc., to realize electrical connection and signal transmission.The basic structure of circuit board is usually composed of multiple levels, each layer has circuit connection, and connection and signal transmission are realized by specific manufacturing process.

[0003] During the production of circuit board, mark, symbol or mark (mark) is usually made on the board surface, to help positioning and identifying specific position in design, test, debugging or production process, facilitate subsequent laser drilling operation.

[0004] At present, the existing adjustable mark burning point equipment mostly adopts mark calibration to circuit board first, and then uses laser to drill according to the marked point position after complete calibration, which causes deviation between laser drilling position and calibration position, and affects production efficiency. UTILITY MODEL CONTENT

[0005] In view of the deficiency of prior art, the utility model provides an adjustable mark burning point equipment, which has the advantages of being able to burn point drilling immediately after calibration, improving burning point drilling efficiency and accuracy, etc., and solves the problems of burning point drilling deviation and low efficiency after calibration of circuit board and then burning point drilling according to the marked point position.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: an adjustable mark burning point equipment, comprising a hardware box, a right angle plate, a laser assembly, a calibration assembly and a positioning assembly, a drive motor for driving the hardware box to rotate is installed on the hardware box, the output end of the drive motor has the function of bidirectional reciprocating rotation, by controlling the operation of the drive motor, the output end drives the hardware box to rotate clockwise and counterclockwise reciprocatingly.

[0007] Two right angle plates are installed on the hardware box, and an adjusting slot is formed in the right angle plate, a laser assembly is movably connected to one of the right angle plates, and a calibration assembly is movably connected to the other right angle plate, the laser assembly is used for burning point processing of the calibrated point position, and the calibration assembly is used for calibrating the required burning point position on the circuit board, the opposite sides of the two right angle plates are respectively fixed on the corresponding ends of the hardware box, and the switching of the laser assembly and the calibration assembly is realized by the clockwise and counterclockwise reciprocating rotation of the hardware box.

[0008] The side of the hardware box is movably connected with a positioning assembly, which is used for positioning the angle of rotation of the hardware box.

[0009] As a further improvement of the above scheme, the driving motor is provided with a connecting piece.

[0010] Through the above technical scheme, the connecting piece is connected with the mechanical arm or the component capable of adjusting the position, so that the position of the whole device is adjusted.

[0011] As a further improvement of the above scheme, two positioning holes are formed in the hardware box, the positioning holes are located between the two ends of the hardware box and the driving motor, the positioning assembly comprises an electric telescopic rod movably connected to the side of the hardware box, and a positioning pin is fixed to the output end of the electric telescopic rod and inserted into the positioning hole.

[0012] Through the above technical scheme, the initial position of the positioning pin corresponds to any position hole above, and after the positioning pin is inserted into the corresponding positioning hole at the bottom, the rotating direction of the hardware box is fixed, so that the stability of calibration and burning point is improved.

[0013] As a further improvement of the above scheme, the side of the electric telescopic rod is fixed with a positioning plate.

[0014] Through the above technical scheme, the positioning plate can be fixed to the side of the driving motor, so that after the hardware box is rotated by the output end of the driving motor, the positioning pin can be accurately inserted into the positioning hole.

[0015] As a further improvement of the above scheme, the laser assembly comprises a sliding block one, the sliding block one is slidably connected in a control sliding groove at the left end of the hardware box, the laser assembly further comprises a hydraulic rod one fixed to the sliding block one, the output end of the hydraulic rod one penetrates the bottom of the sliding block one, a connecting rod one is fixed to the output end, one end of the connecting rod one is movably connected with a laser, and a connecting ring one is threadedly connected between the laser and the connecting rod one.

[0016] Through the above technical scheme, when the sliding block one slides in the corresponding control sliding groove, the position of the whole laser assembly is adjusted, and when the output end of the hydraulic rod one moves up and down, the distance and height of the laser between the circuit boards are adjusted.

[0017] As a further improvement of the above scheme, the output end of the hydraulic rod one is fixed with a supporting rod, and one end of the supporting rod is rotatably connected with a micro probe.

[0018] Through the above technical scheme, the micro probe can be flipped up and down, so that the monitoring angle is adjusted, and the burning point position of the laser can be photographed by the micro probe, so that the background can understand the situation.

[0019] As a further improvement of the above scheme, one end of the support rod is threadedly connected with a positioning rod, one end of the positioning rod penetrates the inside of the support rod, and the other end is threadedly connected with the shell of the micro probe.

[0020] Through the above technical scheme, by rotating the positioning rod, the front end of the positioning rod moves into the shell of the micro probe, so that the position of the screw cap of the positioning rod is tightly attached to the side of the support rod, thereby realizing the positioning effect of the viewing angle of the micro probe. When the positioning rod is reversely rotated, the viewing angle of the micro probe can be adjusted.

[0021] As a further improvement of the above scheme, the calibration assembly comprises a sliding block two, which is slidingly connected in the control sliding groove at the right end of the hardware box. The calibration assembly further comprises a hydraulic rod two fixed on the sliding block two, the output end of the hydraulic rod two penetrates the bottom of the sliding block two, a connecting rod two is fixed on the output end, a calibration head is movably connected on the connecting rod two, and a connecting ring two is threadedly connected between the calibration head and the connecting rod two.

[0022] Through the above technical scheme, the sliding block two slides in the corresponding control sliding groove, thereby realizing the effect of adjusting the position of the whole calibration assembly. Meanwhile, by moving the output end of the hydraulic rod two downward, the bottom end of the calibration head can be attached to the circuit board.

[0023] As a further improvement of the above scheme, the bottom of the hardware box is fixed with a liquid storage box, a liquid infusion tube is installed on the liquid storage box, one end of the liquid infusion tube is fixed on the connecting rod two, and the two ends of the liquid infusion tube are in communication with the liquid storage box and the calibration head.

[0024] Through the above technical scheme, the calibration pigment (liquid) is stored in the liquid storage box, and the liquid infusion tube continuously infuses the calibration head, so that the calibration effect is realized by attaching the calibration head to the circuit board.

[0025] As a further improvement of the above scheme, the right angle plate is rotatably connected with a control ring, the control ring is threadedly connected with a control screw rod, one end of the control screw rod penetrates the right angle plate and movably sleeves in the hardware box, the other end is fixed with a stabilizing ring, the stabilizing ring at the left end of the hardware box sleeves on the side of the hydraulic rod one, and the stabilizing ring at the right end of the hardware box sleeves on the side of the hydraulic rod two, the side of the stabilizing ring is threadedly connected with a locking rod, and one end of the locking rod is attached to the corresponding hydraulic rod.

[0026] Through the above technical scheme, by rotating the control ring of the corresponding assembly in the forward or reverse direction, the control screw rod moves outward or inward, thereby driving the corresponding hydraulic rod to move simultaneously, and the positions of the laser assembly and the calibration assembly are adjusted.

[0027] Compared with the prior art, the adjustable mark burning device has the following beneficial effects:

[0028] The adjustable mark burning device realizes the alternate switching of the calibration assembly and the laser assembly by the forward and reverse alternate rotation of the output end of the driving motor, the circuit board is first marked by the calibration assembly, after the marking is completed, the output end axis of the driving motor is rotated by the hardware box, the laser assembly is switched to be located above the marking position, and the angle positioning is realized by inserting the pin rod into the positioning hole, so that the mark burning hole is immediately opened after the calibration is completed, and the practicability is effectively improved.

[0029] The adjustable mark burning device is provided with a micro probe on the side of the hydraulic rod one, the mark burning hole position can be remotely and closely observed by the micro probe, the monitoring angle can be adjusted by the micro probe by turning over, and the monitoring accuracy is improved.

[0030] The adjustable mark burning device realizes the distance fine adjustment of the corresponding laser assembly or calibration assembly by the forward and reverse rotation of the control ring and the extension and retraction movement of the control screw rod, and the accuracy of the laser mark burning hole is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a whole top view structure schematic diagram of the device;

[0032] Figure 2 It is a whole bottom view structure schematic diagram of the device;

[0033] Figure 3 It is a local connection structure schematic diagram of the right-angle plate and the laser assembly of the device;

[0034] Figure 4 It is a local connection structure schematic diagram of the right-angle plate and the calibration assembly of the device;

[0035] Figure 5 It is a whole structure schematic diagram of the positioning assembly of the device.

[0036] In the drawings, the component list represented by each reference number is as follows:

[0037] 1, hardware box; 102, driving motor; 103, connecting piece; 104, positioning hole; 105, liquid storage box; 106, liquid delivery pipe;

[0038] 2, right-angle plate; 201, control sliding groove; 202, control ring; 203, control screw rod; 204, stabilizing ring; 205, locking rod;

[0039] 3, laser assembly; 301, sliding block one; 302, hydraulic rod one; 303, connecting rod one; 304, laser; 305, connecting ring one; 306, supporting rod; 307, micro probe; 308, positioning rod;

[0040] 4. calibration assembly; 401. sliding block two; 402. hydraulic rod two; 403. connecting rod two; 404. connecting ring two; 405. calibration head;

[0041] 5. positioning assembly; 501. positioning plate; 502. electric telescopic rod; 503. positioning bolt. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. EMBODIMENT

[0043] Please refer to Figures 1-5 As shown in the figure, the adjustable mark burning device provided in the embodiment comprises a hardware box 1, a right-angle plate 2, a laser assembly 3, a calibration assembly 4 and a positioning assembly 5. The hardware box 1 is provided with a driving motor 102 for driving the hardware box 1 to rotate. The output end of the driving motor 102 is capable of bidirectional reciprocating rotation. By controlling the driving motor 102 to operate, the output end of the driving motor 102 drives the hardware box 1 to rotate clockwise and counterclockwise reciprocatingly.

[0044] Two right-angle plates 2 are installed on the hardware box 1. The right-angle plates 2 are provided with a regulating sliding groove 201. One of the right-angle plates 2 is movably connected with the laser assembly 3, and the other right-angle plate 2 is movably connected with the calibration assembly 4. The laser assembly 3 is used for burning mark on the calibrated point position. The calibration assembly 4 is used for calibrating the required mark burning position on the circuit board. The opposite sides of the two right-angle plates 2 are respectively fixed on the corresponding ends of the hardware box 1. Through the clockwise and counterclockwise reciprocating rotation of the hardware box 1, the laser assembly 3 and the calibration assembly 4 are switched.

[0045] The positioning assembly 5 is movably connected to the side of the hardware box 1. The positioning assembly 5 is used for positioning the angle of the hardware box 1.

[0046] The working principle of the adjustable mark burning device provided in the embodiment is as follows. In use, the output end of the driving motor 102 drives the hardware box 1 to rotate by controlling the driving motor 102 to operate. The required mark burning position on the bottom circuit board is calibrated by the right-end calibration assembly 4. After calibration, the output end of the driving motor 102 drives the hardware box 1 to rotate horizontally by 180°. The assemblies are switched. The laser assembly 3 is located above the calibrated position of the circuit board. After the laser assembly 3 is calibrated, the laser mark burning can be performed. EMBODIMENT

[0047] Please refer to Figures 1-5 As shown in the figure, the adjustable burn mark device provided in the embodiment is based on the first embodiment, and further comprises a connecting piece 103 arranged on the driving motor 102, two positioning holes 104 are formed on the hardware box 1, the positioning holes 104 are located between the two ends of the hardware box 1 and the driving motor 102, the positioning assembly 5 comprises an electric telescopic rod 502 movably connected to the side of the hardware box 1, the output end of the electric telescopic rod 502 is fixed with a positioning pin 503, the positioning pin 503 is inserted into the positioning hole 104, the side of the electric telescopic rod 502 is fixed with a positioning plate 501, the laser assembly 3 comprises a sliding block one 301, the sliding block one 301 is slidably connected into the control sliding groove 201 on the left end of the hardware box 1, the laser assembly 3 further comprises a hydraulic rod one 302 fixed on the sliding block one 301, the output end of the hydraulic rod one 302 penetrates through the bottom of the sliding block one 301, a connecting rod one 303 is fixed on the output end, one end of the connecting rod one 303 movably connects with a laser 304, a connecting ring one 305 is threadedly connected between the laser 304 and the connecting rod one 303, a supporting rod 306 is fixed on the output end of the hydraulic rod one 302, one end of the supporting rod 306 rotatably connects with a micro probe 307, one end of the supporting rod 306 is threadedly connected with a positioning rod 308, one end of the positioning rod 308 penetrates through the inside of the supporting rod 306 and is threadedly connected to the shell of the micro probe 307.

[0048] In the scheme, the connecting piece 103 is connected with a mechanical arm or an assembly capable of adjusting the position, so as to realize the movement adjustment of the position of the whole device, the initial position of the positioning pin 503 corresponds to any position hole 104, after the positioning pin 503 is inserted into the corresponding positioning hole 104 at the bottom, the rotating direction of the hardware box 1 is fixed, so as to improve the stability of the calibration and burn mark, the positioning plate 501 can be fixed on the side of the driving motor 102, so that after the driving motor 102 drives the hardware box 1 to rotate, the positioning pin 503 can be accurately inserted into the positioning hole 104, when the sliding block one 301 slides in the corresponding control sliding groove 201, the position of the whole laser assembly 3 is adjusted, when the output end of the hydraulic rod one 302 moves up and down, the distance between the laser 304 and the circuit board is adjusted, the micro probe 307 can be turned up and down, so as to adjust the monitoring angle, the micro probe 307 can take pictures of the burn mark position of the laser 304, so as to facilitate the backstage to understand the situation, by rotating the positioning rod 308, the front end of the positioning rod 308 moves into the shell of the micro probe 307, so that the nut position of the positioning rod 308 is close to the side of the supporting rod 306, so as to realize the positioning of the angle of the micro probe 307, and the reverse rotation of the positioning rod 308 can adjust the angle of the micro probe 307.

[0049] Further, the calibration assembly 4 comprises a sliding block two 401 slidably connected in the control sliding groove 201 at the right end of the hardware box 1, the calibration assembly 4 further comprises a hydraulic rod two 402 fixed on the sliding block two 401, the output end of the hydraulic rod two 402 penetrates the bottom of the sliding block two 401, a connecting rod two 403 is fixed on the output end, a calibration head 405 is movably connected on the connecting rod two 403, a connecting ring two 404 is threadedly connected between the calibration head 405 and the connecting rod two 403, a liquid storage box 105 is fixed on the bottom of the hardware box 1, a liquid delivery pipe 106 is installed on the liquid storage box 105, one end of the liquid delivery pipe 106 is fixed on the connecting rod two 403, and the two ends of the liquid delivery pipe 106 are in communication with the liquid storage box 105 and the calibration head 405, a control ring 202 is rotatably connected on the right angle plate 2, a control screw 203 is threadedly connected in the control ring 202, one end of the control screw 203 penetrates the right angle plate 2 and movably sleeved in the hardware box 1, the other end of the control screw 203 is fixed with a stabilizing ring 204, the stabilizing ring 204 at the left end of the hardware box 1 is sleeved on the side of the hydraulic rod one 302, and the stabilizing ring 204 at the right end of the hardware box 1 is sleeved on the side of the hydraulic rod two 402, a locking rod 205 is threadedly connected on the side of the stabilizing ring 204, and one end of the locking rod 205 is attached to the corresponding hydraulic rod.

[0050] More specifically, the sliding block two 401 slides in the corresponding control sliding groove 201, realizes the function of adjusting the position of the whole calibration assembly 4, and the output end of the hydraulic rod two 402 moves downward, so that the bottom end of the calibration head 405 can be attached to the circuit board, the liquid storage box 105 stores calibration paint (liquid), the liquid delivery pipe 106 continuously delivers liquid to the calibration head 405, the calibration head 405 is attached to the circuit board, realizes the calibration effect, the control ring 202 of the corresponding assembly is rotated forward or reversely, the control screw 203 moves outward or inward, drives the corresponding hydraulic rod to move at the same time, realizes the function of adjusting the position of the laser assembly 3 and the calibration assembly 4.

[0051] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An adjustable marking device comprising a hardware box, a right angle plate, a laser assembly, a calibration assembly and a positioning assembly, characterized in that, The hardware box is provided with a driving motor for driving the rotation of the hardware box. Two right-angle plates are movably connected to the hardware box, and a control sliding groove is formed in each right-angle plate. One of the right-angle plates is movably connected with a laser assembly, and the other right-angle plate is movably connected with a calibration assembly. The laser assembly is used for spot burning of the calibrated point, and the calibration assembly is used for calibrating the required spot position on the circuit board. A positioning assembly is movably connected to the side of the hardware box, and is used for positioning the angle of rotation of the hardware box.

2. A mark point device according to claim 1, wherein: A connecting piece is arranged on the driving motor.

3. The adjustable marking device of claim 1, wherein: Two positioning holes are formed in the hardware box, and are located between the two ends of the hardware box and the driving motor. The positioning assembly comprises an electric telescopic rod movably connected to the side of the hardware box, and a positioning pin fixed to the output end of the electric telescopic rod and inserted into the positioning hole.

4. An adjustable marking device according to claim 3, wherein: A positioning plate is fixed to the side of the electric telescopic rod.

5. The adjustable marking device of claim 1, wherein: The laser assembly comprises a sliding block one movably connected to the control sliding groove at the left end of the hardware box. The laser assembly further comprises a hydraulic rod one fixed to the sliding block one, an output end of the hydraulic rod one penetrating through the bottom of the sliding block one, a connecting rod one fixed to the output end, a laser device movably connected to one end of the connecting rod one, and a connecting ring one threadedly connected between the laser device and the connecting rod one.

6. An adjustable marking device according to claim 5, wherein: A supporting rod is fixed to the output end of the hydraulic rod one, and a micro probe is rotatably connected to one end of the supporting rod.

7. An adjustable marking device according to claim 6, wherein: A positioning rod is threadedly connected to one end of the supporting rod, and penetrates through the inside of the supporting rod and is threadedly connected to the shell of the micro probe.

8. The adjustable marking device of claim 1, wherein: The calibration assembly comprises a sliding block two movably connected to the control sliding groove at the right end of the hardware box. The calibration assembly further comprises a hydraulic rod two fixed to the sliding block two, an output end of the hydraulic rod two penetrating through the bottom of the sliding block two, a connecting rod two fixed to the output end, a calibration head movably connected to the connecting rod two, and a connecting ring two threadedly connected between the calibration head and the connecting rod two.

9. An adjustable marking device according to claim 8, wherein: A liquid storage box is fixed to the bottom of the hardware box, and a liquid delivery pipe is arranged on the liquid storage box. One end of the liquid delivery pipe is fixed to the connecting rod two, and the two ends of the liquid delivery pipe are in communication with the liquid storage box and the calibration head.

10. The adjustable marking device of claim 1, wherein: A control ring is rotatably connected to the right-angle plate, a control screw is threadedly connected in the control ring, one end of the control screw penetrates through the right-angle plate and movably sleeves in the hardware box, the other end of the control screw is fixed with a stabilizing ring, the stabilizing ring at the left end of the hardware box sleeves the side of the hydraulic rod one, and the stabilizing ring at the right end of the hardware box sleeves the side of the hydraulic rod two. A locking rod is threadedly connected to the side of the stabilizing ring, and one end of the locking rod abuts against the corresponding hydraulic rod.

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