CN212665597U - Broken knife detection device and board separator - Google Patents
Broken knife detection device and board separator Download PDFInfo
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- CN212665597U CN212665597U CN202021136735.4U CN202021136735U CN212665597U CN 212665597 U CN212665597 U CN 212665597U CN 202021136735 U CN202021136735 U CN 202021136735U CN 212665597 U CN212665597 U CN 212665597U
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- sensor
- milling cutter
- detection device
- spindle
- supporting seat
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Abstract
The utility model belongs to the board separator field discloses a disconnected sword detection device and board separator, disconnected sword detection device install on the board separator, including the supporting seat, install in sensor bracket on the supporting seat, install in sensor on the sensor bracket, the main shaft slidable mounting of board separator in on the supporting seat, just install milling cutter on the main shaft, the sensor is configured to be in milling cutter by when the main shaft drives to predetermineeing the position, judges whether milling cutter's demarcation position is in the detection range of sensor. The utility model discloses a main shaft drives milling cutter and removes, when milling cutter removed to predetermineeing the position, whether this moment sensor detects milling cutter's demarcation position in its detection range, if in, then explain milling cutter does not have the fracture, can continue to use, if not, then explain milling cutter fracture, through above-mentioned structure, can in time detect milling cutter whether fracture, and then the circuit board of avoiding cutting apart is scrapped, has improved the product yield.
Description
Technical Field
The utility model relates to a board separator field especially relates to a disconnected sword detection device and board separator.
Background
In the production process of the circuit board, the circuit board needs to be divided by a board dividing machine, and specifically, the board dividing machine mills the circuit board by a milling cutter on the board dividing machine to divide the circuit board into circuit boards with required sizes. When the milling cutter of the existing board dividing machine is used, the condition that the milling cutter is not broken due to service life or cutting parameters can exist, the existing board dividing machine cannot judge the breakage of the milling cutter in time, and further the circuit board which is cut apart is scrapped, and the product yield is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a disconnected sword detection device and board separator to solve current board separator and can not in time judge the cracked problem of milling cutter.
To achieve the purpose, the utility model adopts the following technical proposal:
a broken cutter detection device is installed on a plate separator and comprises a supporting seat, a sensor support installed on the supporting seat and a sensor installed on the sensor support, wherein a spindle of the plate separator is installed on the supporting seat in a sliding mode, a milling cutter is installed on the spindle, and the sensor is configured to judge whether a calibration part of the milling cutter is located in a detection range of the sensor when the milling cutter is driven to a preset position by the spindle.
Preferably, the sensor is a laser sensor, a photoelectric sensor, an infrared sensor or an ultrasonic sensor.
Preferably, the milling cutter is located on a side of the sensor remote from the support seat.
Preferably, the sensor bracket is mounted to a bottom end of the support base.
Preferably, the spindle is mounted to the support base by a spindle mounting plate, and the spindle mounting plate is slidable with respect to the support base.
Preferably, a driving member is vertically installed on the supporting seat, and the driving member can drive the spindle mounting plate to slide relative to the supporting seat.
Preferably, the output end of the driving part is in driving connection with a screw rod, the screw rod is in threaded connection with a screw rod nut seat, and the spindle mounting plate is fixedly connected to the screw rod nut seat.
Preferably, the support seat is positioned on two sides of the screw rod and provided with guide rails, and the spindle mounting plate is provided with a sliding block which is arranged on the guide rails in a sliding manner.
The utility model also provides a board separator, including foretell disconnected sword detection device.
The utility model has the advantages that: the milling cutter is driven to move through the main shaft, when the milling cutter moves to a preset position, the sensor detects whether the calibration part of the milling cutter is in the detection range of the milling cutter, if yes, the milling cutter is not broken and can be continuously used, if not, the milling cutter is broken, through the structure, whether the milling cutter is broken or not can be timely detected, further, the circuit board which is cut apart is avoided being scrapped, and the product yield is improved.
Drawings
Fig. 1 is a schematic structural diagram of a knife-breaking detection device provided by the present invention;
fig. 2 is a front view of the knife-breaking detecting device provided by the present invention.
In the figure:
1. a supporting seat; 2. a sensor holder; 3. a sensor; 4. a main shaft; 5. milling cutters; 6. a main shaft mounting plate; 7. a drive member; 8. a screw rod; 9. a screw nut seat; 10. a guide rail; 11. a slide block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
The utility model provides a board separator is equipped with main shaft 4 on it, is equipped with milling cutter 5 on the main shaft 4, still is equipped with disconnected sword detection device on board separator, and this disconnected sword detection device can in time detect whether the milling cutter 5 on the board separator breaks to ensure when milling cutter 5 breaks, can not continue to carry out the board operation of dividing, just also avoided the circuit board of cutting apart to scrap, improved the product yield.
As shown in fig. 1 and 2, the broken blade detection device of the present embodiment includes a supporting seat 1, a sensor bracket 2 and a sensor 3, wherein the supporting seat 1 is vertically installed on the board separator, the sensor bracket 2 is installed on the supporting seat 1, and the sensor 3 is installed on the sensor bracket 2, which can detect whether a calibration portion of the milling cutter 5 is within a detection range to determine whether the milling cutter 5 is broken. The calibration portion of the milling cutter 5 may be a cutting edge of the milling cutter 5 or a portion close to the cutting edge.
In this embodiment, the sensor holder 2 may be installed at the bottom end of the supporting base 1 (shown in fig. 1), so that the sensor 3 can be installed at a suitable position to detect the calibration position of the milling cutter 5.
Preferably, the sensor 3 may be a laser sensor, a photoelectric sensor, an infrared sensor or an ultrasonic sensor, for example, when the sensor 3 is a laser sensor, it can emit laser, when the milling cutter 5 moves to a preset position, if the calibrated portion of the milling cutter 5 blocks the laser emitted by the laser sensor (i.e. the milling cutter 5 is in the detection range of the laser sensor), the laser reflects, the laser sensor triggers a reflection signal, at this time, it is determined that the milling cutter 5 is not broken normally, and at this time, the board cutting machine may continue to perform the operation of cutting the circuit board. If the laser emitted by the laser sensor is not shielded (namely the milling cutter 5 is not in the detection range of the laser sensor), the milling cutter 5 is damaged, and the board splitting machine does not split the board any more, so that the circuit board is prevented from being damaged. It can be understood that the laser sensor may also be a correlation laser sensor, that is, one end of the laser sensor emits laser, and the other end of the laser sensor receives laser, and when the calibration part of the milling cutter 5 blocks the laser emitted from one end of the correlation laser sensor, the other end of the correlation laser sensor cannot receive the laser, which proves that the milling cutter 5 is not broken normally.
In this embodiment, the milling cutter 5 is located on a side of the sensor 3 away from the support seat 1, and then after the milling cutter 5 moves to the preset position, if the milling cutter 5 is not broken, the calibration position on the milling cutter can be detected by the sensor 3.
As shown in fig. 1, the spindle 4 of the plate separator of the embodiment can be mounted on the supporting seat 1 through a spindle mounting plate 6, and the spindle mounting plate 6 can drive the spindle 4 to slide relative to the supporting seat 1, specifically, a guide rail 10 is provided on the supporting seat 1, a slider 11 is mounted on the spindle mounting plate 6, and the slider 11 is slidably disposed on the guide rail 10 to realize the sliding of the spindle mounting plate 6 relative to the supporting seat 1.
A driving part 7 is further installed on the supporting seat 1, an output end of the driving part 7 is connected with a lead screw 8 in a driving mode, the lead screw 8 is connected with a lead screw nut seat 9 in a threaded mode, and the spindle mounting plate 6 is fixedly connected to the lead screw nut seat 9. The screw rod 8 is driven to rotate by the driving piece 7, so that the screw rod nut seat 9 makes linear motion relative to the screw rod 8, the spindle mounting plate 6 is driven by the screw rod nut seat 9 to move along the guide rail 10, and the spindle 4 and the milling cutter 5 are driven to move. In this embodiment, the driving member 7 is vertically disposed, and the output end of the driving member 7 is disposed downward. The driving member 7 may be a motor or other structure capable of driving the screw rod 8 to rotate. Preferably, the guide rails 10 of the present embodiment are provided in two, and the two guide rails 10 are installed on both sides of the screw rod 8.
When the cutter detection device of the embodiment is used, the milling cutter 5 is driven to move downwards through the driving part 7, when the milling cutter 5 moves to the preset position, the calibration part of the milling cutter 5 is within the detection range of the sensor 3, if the calibration part of the milling cutter 5 is within the detection range, the milling cutter 5 is not broken and is in a normal use state, and at the moment, the plate separating machine continues plate separating operation. If the calibration part of the milling cutter 5 is not in the detection range, the milling cutter 5 is broken, and the board splitting machine stops board splitting operation at the moment so as to avoid damaging the circuit board.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (9)
1. The broken cutter detection device is mounted on a plate dividing machine and is characterized by comprising a supporting seat (1), a sensor support (2) mounted on the supporting seat (1), and a sensor (3) mounted on the sensor support (2), wherein a spindle (4) of the plate dividing machine is slidably mounted on the supporting seat (1), a milling cutter (5) is mounted on the spindle (4), and the sensor (3) is configured to judge whether a calibration part of the milling cutter (5) is located in a detection range of the sensor (3) when the milling cutter (5) is driven to a preset position by the spindle (4).
2. The knife break detection device according to claim 1, characterized in that the sensor (3) is a laser sensor, a photoelectric sensor, an infrared sensor or an ultrasonic sensor.
3. The break detection device according to claim 1, characterized in that the milling cutter (5) is located on the side of the sensor (3) remote from the support (1).
4. The knife break detection device according to any of the claims 1-3, characterized in that the sensor bracket (2) is mounted at the bottom end of the support base (1).
5. The device for detecting a knife break according to any of claims 1-3, characterized in that the spindle (4) is mounted on the support (1) by means of a spindle mounting plate (6), the spindle mounting plate (6) being slidable relative to the support (1).
6. The broken knife detection device according to claim 5, characterized in that a driving member (7) is vertically mounted on the support base (1), and the driving member (7) can drive the main shaft mounting plate (6) to slide relative to the support base (1).
7. The device for detecting the broken knife according to claim 6, characterized in that the output end of the driving member (7) is connected with a lead screw (8) in a driving way and can drive the lead screw (8) to rotate, the lead screw (8) is connected with a lead screw nut seat (9) in a threaded way, and the spindle mounting plate (6) is fixedly connected with the lead screw nut seat (9).
8. The device for detecting the broken knife according to claim 7, characterized in that the supporting seat (1) is arranged on a guide rail (10) at two sides of the screw rod (8), and a sliding block (11) which is arranged on the guide rail (10) in a sliding way is arranged on the main shaft mounting plate (6).
9. A board separator comprising the break detecting apparatus according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021136735.4U CN212665597U (en) | 2020-06-18 | 2020-06-18 | Broken knife detection device and board separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021136735.4U CN212665597U (en) | 2020-06-18 | 2020-06-18 | Broken knife detection device and board separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212665597U true CN212665597U (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021136735.4U Active CN212665597U (en) | 2020-06-18 | 2020-06-18 | Broken knife detection device and board separator |
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| CN (1) | CN212665597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560652A (en) * | 2021-09-26 | 2021-10-29 | 苏州维嘉科技股份有限公司 | Depth-control milling module, processing equipment, detection method and image acquisition method |
-
2020
- 2020-06-18 CN CN202021136735.4U patent/CN212665597U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560652A (en) * | 2021-09-26 | 2021-10-29 | 苏州维嘉科技股份有限公司 | Depth-control milling module, processing equipment, detection method and image acquisition method |
| CN113560652B (en) * | 2021-09-26 | 2022-02-08 | 苏州维嘉科技股份有限公司 | Depth-control milling module, processing equipment, detection method and image acquisition method |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000 No.188 Chuangyuan Road, Dushuhu science and Education Innovation Zone, Suzhou Industrial Park, Suzhou City, Jiangsu Province Patentee after: Suzhou Weijia Technology Co.,Ltd. Address before: 215000 No.188 Chuangyuan Road, Dushuhu science and Education Innovation Zone, Suzhou Industrial Park, Suzhou City, Jiangsu Province Patentee before: VEGA CNC TECHNOLOGY (SUZHOU) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |