CN212311731U - Automatic grinding machine - Google Patents
Automatic grinding machine Download PDFInfo
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- CN212311731U CN212311731U CN202020660452.3U CN202020660452U CN212311731U CN 212311731 U CN212311731 U CN 212311731U CN 202020660452 U CN202020660452 U CN 202020660452U CN 212311731 U CN212311731 U CN 212311731U
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- grinding
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- water draining
- water
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Abstract
The utility model discloses an automatic grind machine, include: the water draining device comprises a machine body, a water draining pipe and a water draining pipe, wherein the machine body is provided with a cavity, the top of the cavity is provided with an opening, the side surface of the bottom of the cavity is provided with a water draining hole, and the water draining hole is connected with the water draining pipe; the bracket is arranged at the bottom of the cavity; the bottom of the motor is arranged on the bracket, and the top end of the motor is connected to the center of the grinding turntable through a rotating shaft; the water injection pipe is provided with an electromagnetic valve, and a water outlet hole of the water injection pipe is positioned above the grinding turntable; the infrared sensor is arranged on the inner side wall of the cavity, the height of the infrared sensor is higher than that of the grinding turntable, and the detection direction of the infrared sensor is aligned to the upper part of the grinding turntable; and the input end of the controller is connected to the infrared sensor, and the output end of the controller is respectively connected to the motor and the electromagnetic valve. The utility model discloses an automatic grinding machine can make the grinding operation more automatic, and is more simple and convenient.
Description
Technical Field
The utility model relates to a circuit board technical field, in particular to automatic grinding machine.
Background
For the existing quality detection of the circuit board, a small sample is often cut from the circuit board and then put into transparent silica gel to form a test slice, and finally the test slice is put into a microscope for observation and measurement. In order to enable the thickness of the test section to be in line with the thickness which can be tested by a microscope, the test section is usually required to be ground to reduce the thickness, but the conventional grinding mode usually needs manual starting operation, and the operation is troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an automatic grind machine can make the grinding operation more automatic, and is more simple and convenient.
According to the utility model discloses automatic grinding machine includes:
the water draining device comprises a machine body, a water draining pipe and a water draining pipe, wherein the machine body is provided with a cavity, the top of the cavity is provided with an opening, the side surface of the bottom of the cavity is provided with a water draining hole, and the water draining hole is connected with the water draining pipe;
the bracket is arranged at the bottom of the cavity;
the bottom of the motor is mounted on the support, and the top end of the motor is connected to the center of the grinding turntable through a rotating shaft;
the water injection pipe is provided with an electromagnetic valve, and a water outlet of the water injection pipe is positioned above the grinding turntable;
the infrared sensor is arranged on the inner side wall of the cavity, the height of the infrared sensor is higher than that of the grinding turntable, and the detection direction of the infrared sensor is aligned to the upper part of the grinding turntable;
and the input end of the controller is connected to the infrared sensor, and the output end of the controller is respectively connected to the motor and the electromagnetic valve.
According to the utility model discloses automatic grinding machine has following beneficial effect at least: when the automatic grinding device is used, an operator needs to hold the test slice by hand and attach the end face of the test slice to the upper surface of the grinding turntable, when the operator holds the test slice to reach the upper part of the grinding turntable by hand, the infrared sensor detects a distance trigger signal and transmits the distance trigger signal to the controller, and the controller responds to the rotation of the driving motor, so that the grinding turntable is driven to rotate, and the automatic grinding effect is achieved; simultaneously, the controller can also respond to the drive solenoid valve and open to make the water injection pipe water injection to the upper surface of grinding the carousel, and then play the cooling effect. Therefore, the utility model discloses an automatic grinding machine can make the grinding operation more automatic, and is more simple and convenient.
According to some embodiments of the present invention, the upper surface of the grinding turntable includes a first circular grinding region centered on the center and a second annular grinding region surrounding the first circular grinding region, and the first circular grinding region and the second annular grinding region have different degrees of roughness.
According to the utility model discloses a some embodiments still include the manger plate circle, the manger plate circle encircles uncovered setting.
According to some embodiments of the utility model, the lateral surface of organism is provided with control panel, control panel is provided with switch knob and adjust knob.
According to some embodiments of the present invention, the housing of the machine body is made of plastic.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a side sectional view of an automatic grinder according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1, an automatic grinder according to an embodiment of the present invention includes:
the washing machine comprises a machine body 100, a cavity 110, an opening 111 arranged at the top of the cavity 110, a drain hole 112 arranged at the bottom side of the cavity 110, and a drain pipe 113 connected to the drain hole 112;
a bracket 200 installed at the bottom of the cavity 110;
a motor 310 and a grinding turntable 330, wherein the bottom of the motor 310 is mounted on the bracket 200, and the top of the motor 310 is connected to the center of the grinding turntable 330 through a rotating shaft 320;
a water injection pipe 400 provided with an electromagnetic valve 410, wherein a water outlet of the water injection pipe 400 is positioned above the grinding turntable 330;
an infrared sensor 500 installed on the inner sidewall of the cavity 110, wherein the height of the infrared sensor 500 is higher than the height of the grinding turntable 330 and the detection direction of the infrared sensor 500 is aligned above the grinding turntable 330;
and a controller, the input end of which is connected to the infrared sensor 500, and the output end of which is connected to the motor 310 and the electromagnetic valve 410, respectively.
In one embodiment, when the polishing device is used, an operator needs to hold the test slice by hand and attach the end face of the test slice to the upper surface of the polishing turntable 330, when the operator holds the test slice to reach the upper part of the polishing turntable 330 by hand, the infrared sensor 500 detects a distance trigger signal and transmits the distance trigger signal to the controller, and the controller responds to the rotation of the driving motor 310 to drive the polishing turntable 330 to rotate, so that the automatic polishing effect is achieved; meanwhile, the controller also responds to the driving of the solenoid valve 410 to open, so that the water injection pipe 400 injects water to the upper surface of the grinding turntable 330, thereby achieving a cooling effect. Therefore, the utility model discloses an automatic grinding machine can make the grinding operation more automatic, and is more simple and convenient.
Based on the above embodiment, the present invention provides an automatic grinder, wherein the upper surface of the grinding turntable 330 includes a first circular grinding area 331 centered at the center and a second annular grinding area 332 surrounding the first circular grinding area 331, and the first circular grinding area 331 and the second annular grinding area 332 have different roughness. In order to achieve different grinding speeds and grinding effects, an operator can touch the test section against the first circular grinding area 331 or the second annular grinding area 332, which is highly flexible.
Based on the above embodiment, the utility model discloses automatic grinding machine of another embodiment still includes water retaining ring 114, water retaining ring 114 encircles uncovered 111 sets up. During the water injection cooling, thereby water can be blockked to splash by grinding carousel 330, consequently, the utility model discloses a manger plate circle 114 can play the manger plate effect during the water injection cooling, avoids water to splash to organism 100 outside.
Based on the above embodiment, the utility model discloses automatic grinding machine of another embodiment, the lateral surface of organism 100 is provided with control panel 600, control panel 600 is provided with shift knob and adjust knob. The operator can turn on the automatic grinder by turning on or off the knob, and can also set the rotation speed of the motor 310 by adjusting the knob.
Based on the above embodiment, the automatic grinder of another embodiment of the present invention, the housing of the machine body 100 is made of plastic. The utility model discloses an organism 100 adopts the plastics material to make, can greatly reduced cost.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. An automatic grinding machine, characterized by comprising:
the water draining device comprises a machine body, a water draining pipe and a water draining pipe, wherein the machine body is provided with a cavity, the top of the cavity is provided with an opening, the side surface of the bottom of the cavity is provided with a water draining hole, and the water draining hole is connected with the water draining pipe;
the bracket is arranged at the bottom of the cavity;
the bottom of the motor is mounted on the support, and the top end of the motor is connected to the center of the grinding turntable through a rotating shaft;
the water injection pipe is provided with an electromagnetic valve, and a water outlet of the water injection pipe is positioned above the grinding turntable;
the infrared sensor is arranged on the inner side wall of the cavity, the height of the infrared sensor is higher than that of the grinding turntable, and the detection direction of the infrared sensor is aligned to the upper part of the grinding turntable;
and the input end of the controller is connected to the infrared sensor, and the output end of the controller is respectively connected to the motor and the electromagnetic valve.
2. The automatic grinder of claim 1, wherein: the upper surface of the grinding rotary disc comprises a first circular grinding area and a second annular grinding area, wherein the center of the first circular grinding area is used as a circle center, the second annular grinding area surrounds the first circular grinding area, and the roughness of the first circular grinding area is inconsistent with that of the second annular grinding area.
3. The automatic grinder of claim 1, wherein: the water retaining ring is arranged around the opening.
4. The automatic grinder of claim 1, wherein: the lateral surface of organism is provided with control panel, control panel is provided with switch knob and adjust knob.
5. The automatic grinder of claim 1, wherein: the shell of the machine body is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020660452.3U CN212311731U (en) | 2020-04-26 | 2020-04-26 | Automatic grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020660452.3U CN212311731U (en) | 2020-04-26 | 2020-04-26 | Automatic grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212311731U true CN212311731U (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020660452.3U Active CN212311731U (en) | 2020-04-26 | 2020-04-26 | Automatic grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212311731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113246013A (en) * | 2021-05-18 | 2021-08-13 | 长江存储科技有限责任公司 | Polishing system and method of operating the same |
-
2020
- 2020-04-26 CN CN202020660452.3U patent/CN212311731U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113246013A (en) * | 2021-05-18 | 2021-08-13 | 长江存储科技有限责任公司 | Polishing system and method of operating the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Automatic grinding machine Effective date of registration: 20230901 Granted publication date: 20210108 Pledgee: Guangdong Development Bank Co.,Ltd. Heshan Sub branch Pledgor: HESHAN ZHONGYI CIRCUIT Co.,Ltd. Registration number: Y2023980054938 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |