CN111947555A - Furniture board surface flatness measures frock - Google Patents
Furniture board surface flatness measures frock Download PDFInfo
- Publication number
- CN111947555A CN111947555A CN202010814301.3A CN202010814301A CN111947555A CN 111947555 A CN111947555 A CN 111947555A CN 202010814301 A CN202010814301 A CN 202010814301A CN 111947555 A CN111947555 A CN 111947555A
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- Prior art keywords
- planing
- plate
- pressure
- grinding
- constant
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/02—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/28—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding wood
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/30—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring roughness or irregularity of surfaces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses a furniture board surface flatness measuring tool, which comprises a base, wherein the base is provided with a groove; the X-axis guide rail is fixed on the base, and a clamp for clamping the plate slides on the X-axis guide rail through an X-axis driving motor; the top seat is arranged above the base through a bracket; the Y-axis guide rail is arranged on the bottom surface of the top seat, and the Y-axis guide rail is provided with an operation table in a sliding manner through the driving of a Y-axis driving motor; the measuring mechanism is arranged on the operating platform and is used for measuring the surface flatness of the plate; the planing and grinding mechanism is arranged on the operating platform and is used for planing and grinding the area with the uneven surface of the plate; the processor is used for receiving and processing the measurement data of the measurement mechanism and judging whether the surface flatness of the plate is qualified or not. The invention can accurately measure and judge the surface flatness of the plate, and confirm whether planing and grinding are needed according to the flatness information, and directly carry out planing and grinding operation if planing and grinding are needed, thereby ensuring the quality of the plate furniture, having high automation degree and saving time and labor.
Description
Technical Field
The invention relates to the technical field of plate manufacturing, in particular to a furniture plate surface flatness measuring tool.
Background
The flatness of the board refers to a deviation value of longitudinal concave-convex amount of the surface of the board, the flatness is one of important technical indexes for evaluating the quality of the board, and after the production of each batch of furniture boards is finished, the surface flatness of the furniture boards needs to be determined by sampling inspection so as to judge whether the board is qualified or not. In the method for measuring the flatness of the plate in the prior art, an operator attaches the surface of the plate through a standard ruler, when the standard ruler is not attached to the local part of the plate, the operator judges whether the standard is met according to the experience of the operator, and simultaneously the operator planes and grinds the surface of the unqualified plate to ensure the attachment.
Disclosure of Invention
The invention aims to provide a furniture plate surface flatness measuring tool to solve the technical problem.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides a furniture board surface flatness measures frock, includes:
a base;
the X-axis guide rail is fixed on the base, and a clamp used for clamping a plate slides on the X-axis guide rail through an X-axis driving motor;
the top seat is arranged above the base through a bracket;
the Y-axis guide rail is arranged on the bottom surface of the top seat, and the Y-axis guide rail is provided with an operating platform in a sliding manner under the driving of a Y-axis driving motor;
the measuring mechanism is arranged on the operating platform and is used for measuring the surface flatness of the plate;
the planing and grinding mechanism is arranged on the operating platform and is used for planing and grinding the area with the uneven surface of the plate;
and the processor is used for receiving and processing the measurement data of the measurement mechanism and judging whether the surface flatness of the plate is qualified or not.
By adopting the scheme, firstly, a plate is clamped by a clamp, a measuring mechanism is controlled to start working, then a Y-axis driving motor is controlled to work, an operation table is driven to move from one end of the plate to the other end of the plate along a Y-axis guide rail, the measuring mechanism detects the surface flatness information of the plate in a moving range and feeds the flatness information back to a processor, the processor processes the information to judge whether the plate is qualified, if the plate is qualified, the X-axis driving motor is controlled to work to drive the plate to move for a distance equivalent to the width measured by the measuring mechanism, and then the Y-axis driving motor is continuously controlled to work to; and if the plate is not qualified, controlling the planing and grinding mechanism to work, directly controlling the Y-axis driving motor to work, driving the operation platform to move from the other end of the plate back to the initial position, realizing planing and grinding of the measurement area, then controlling the X-axis driving motor to work, driving the plate to move for a distance equivalent to the width measured by the measurement mechanism, and continuously controlling the Y-axis driving motor to work, repeating the detection steps until the plate detection planing and grinding is completed.
On the basis of the scheme, the invention can be further improved as follows:
further, the measuring mechanism includes:
the measuring table is installed below the operating table through a constant-pressure telescopic mechanism, and pulleys are arranged at the bottom of the measuring table;
the acceleration sensor is arranged on the measuring table and used for detecting the real-time acceleration of the measuring table in the vertical direction;
the displacement sensor is used for recording the real-time displacement of the measuring table;
the pressure inside the constant-pressure telescopic device is kept constant, the constant-pressure telescopic device automatically decompresses and contracts to keep the pressure constant when being subjected to external pressure, and automatically stretches out to keep the pressure constant when the external pressure is reduced; the acceleration sensor and the displacement sensor are electrically connected with the processor to feed back real-time acceleration data and real-time displacement, the processor obtains the displacement of the measuring table in the real-time vertical direction according to the real-time acceleration, and obtains real-time flatness information of the surface of the plate according to the real-time displacement.
By adopting the scheme, the constant-pressure telescopic device is used for controlling the pulley at the bottom of the measuring table to be tightly attached to the plate in real time, the processor performs double integration on the real-time acceleration to obtain the real-time vertical displacement of the measuring table, and the real-time flatness information of the surface of the plate is obtained according to the horizontal reverse real-time displacement of the measuring table fed back by the displacement sensor.
Furthermore, the constant-pressure telescopic mechanism comprises an air cylinder and an air source, the fixed end of the air cylinder is connected with the operating platform, the movable end of the air cylinder is connected with the measuring platform, the air outlet of the air source is sequentially connected with a pressure regulating valve, a constant-pressure valve and an electromagnetic valve, the electromagnetic valve is provided with an air inlet and an air outlet and two working air ports, the air inlet and the air outlet are connected with the constant-pressure valve, and the two working air ports are respectively connected with the rodless cavity and the rod cavity of the air cylinder; the pressure regulating valve is controlled to be constant and is P1, the constant pressure valve is equipped with maximum pressure value P2, and the constant pressure valve opens the pressure release when atmospheric pressure is greater than P2.
Further, the planing and grinding mechanism comprises:
the planing and grinding support is arranged at one end of the operating platform, one end of the planing and grinding support is arranged on the operating platform through a pin shaft, and a planing and grinding head is arranged at the other end of the planing and grinding support;
the driving oil cylinder is arranged between the bottom surface of the operating platform and the planing and grinding support and used for driving the planing and grinding support to rotate around the pin shaft so as to control the planing and grinding head to be tightly attached to the plate to work.
Through adopting above-mentioned scheme, when the unqualified needs of panel detection area were planed and is ground, the drive cylinder control is planed and is ground the head and paste tight panel, and under the drive of Y axle driving motor, the head that planes is moved along the panel surface and is planed and ground panel.
Further, be equipped with two X axle guide rails that the symmetry set up on the base, anchor clamps include the gliding slider of X axle guide rail, the slider lateral surface is fixed with the backup pad, set up the bar through-hole that sets up along the Y axle in the backup pad, it is fixed with splint, a pair of to pass through locking bolt in the bar through-hole the splint cooperation centre gripping panel of slider.
And the controller receives the judgment information of the processor and controls the Y-axis driving motor, the X-axis driving motor, the measuring mechanism and the planing and grinding mechanism to work.
Compared with the prior art, the invention has the beneficial effects that:
the invention can accurately measure and judge the surface flatness of the plate, and confirm whether planing and grinding are needed according to the flatness information, and directly carry out planing and grinding operation if planing and grinding are needed, thereby ensuring the quality of the plate furniture, having high automation degree and saving time and labor.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic top view of a base according to an embodiment of the invention.
Fig. 3 is a system configuration diagram of a constant pressure telescopic mechanism of the embodiment of the present invention.
Shown in the figure:
1. a base;
2. an X-axis guide rail; 201. an X-axis drive motor;
3. a clamp; 301. a slider; 302. a support plate; 303. a strip-shaped through hole; 304. a splint; 305. locking the bolt;
4. a top seat;
5. a Y-axis guide rail; 501. a Y-axis drive motor;
6. a measuring mechanism; 601. a measuring table; 602. an acceleration sensor; 603. a displacement sensor; 604. a pulley;
7. a planing and grinding mechanism; 701. planing and grinding the bracket; 702. planing a grinding head; 703. a driving oil cylinder;
8. a constant pressure telescoping mechanism; 801. a cylinder; 802. a gas source; 803. pressure regulating valve 804, constant pressure valve; 805. an electromagnetic valve;
9. a working platform.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
As shown in fig. 1 to 3, the furniture board surface flatness measuring tool provided in this embodiment includes a base 1, an X-axis guide rail 2, a top seat 4, a Y-axis guide rail 5, a working table 9, a measuring mechanism 6, a planing and grinding mechanism 7, a processor (not shown in the figure), and a controller (not shown in the figure).
The X-axis guide rail 2 is fixed on the base 1, and the clamp 3 for clamping the plate material slides on the X-axis guide rail 2 through the X-axis driving motor 201.
Be equipped with two X axle guide rails 2 that the symmetry set up on base 1, anchor clamps 3 include along the gliding slider 301 of X axle guide rail 2, and slider 301 lateral surface is fixed with backup pad 302, sets up the bar through-hole 303 that sets up along the Y axle on the backup pad 302, is fixed with splint 304 through locking bolt 305 in the bar through-hole 303, and splint 304 cooperation centre gripping panel of a pair of slider 301.
The top seat 4 is arranged above the base seat 1 through a bracket.
The Y-axis guide rail 5 is installed on the bottom surface of the top base 4, and the operation table 9 is driven to slide on the Y-axis guide rail 5 through a Y-axis driving motor 501.
The measuring mechanism 6 is arranged on the operation platform 9, and the measuring mechanism 6 is used for measuring the surface flatness of the plate.
The planing and grinding mechanism 7 is arranged on the operation table 9, and the planing and grinding mechanism 7 is used for planing and grinding the area with the uneven surface of the plate.
Specifically, the measurement mechanism 6 includes a measurement table 601, an acceleration sensor 602, and a displacement sensor 603.
The measuring table 601 is installed below the working table 9 through a constant pressure telescopic mechanism 8, and a pulley 604 is arranged at the bottom of the measuring table 601. The internal pressure of the constant-pressure telescopic device keeps constant, the constant pressure is kept by automatic pressure relief and contraction when the constant-pressure telescopic device receives external pressure, and the constant pressure is kept by automatic extension when the external pressure is reduced.
The constant-pressure telescopic mechanism 8 comprises an air cylinder 801 and an air source 802, the fixed end of the air cylinder 801 is connected with the operation platform 9, the movable end of the air cylinder 801 is connected with the measurement platform 601, the air outlet of the air source 802 is sequentially connected with a pressure regulating valve 803, a constant-pressure valve 804 and an electromagnetic valve 805, the electromagnetic valve 805 is provided with an air inlet and an air outlet and two working air ports, the air inlet and the air outlet are connected with the constant-pressure valve 804, and the two working air ports are respectively connected with a rodless cavity; the pressure regulating valve 803 controls the air pressure to be constant at P1, the constant pressure valve 804 is provided with a maximum pressure value P2, and when the air pressure is greater than P2, the constant pressure valve 804 is opened to release the pressure.
Firstly, the pulley 604 is controlled to be close to the surface of the plate by the air cylinder 801, the internal pressure is kept at P1, and when the measuring table 601 passes through the concave area of the surface of the plate, the pressure applied to the air cylinder 801 is reduced and automatically extends out to ensure that the pulley 604 of the measuring table 601 is close to the plate; when the measuring table 601 passes through the convex area of the surface of the sheet material, the pressure applied to the air cylinder 801 is increased and automatically contracted to ensure that the pulley 604 of the measuring table 601 is tightly attached to the sheet material, thereby ensuring that the measuring table 601 moves along with the surface of the sheet material in the vertical direction.
An acceleration sensor 602 is disposed on the measurement stage 601 for detecting a real-time acceleration in a direction perpendicular to the measurement stage 601.
The displacement sensor 603 is used to record the real-time displacement of the measuring table 601.
The processor is used for receiving and processing the measurement data of the measurement mechanism 6 and judging whether the surface flatness of the plate is qualified or not.
Specifically, the acceleration sensor 602 and the displacement sensor 603 are electrically connected with the processor to feed back real-time acceleration data and real-time displacement, and the processor receives the real-time acceleration, subtracts the gravity acceleration, and performs secondary double integration to obtain the real-time vertical displacement of the measuring table 601.
Because the pressure between the pulley 604 and the surface of the plate is kept constant, the vertical displacement of the measuring table 601 is equivalent to the concave-convex variable of the surface of the plate, and then the processor obtains the real-time flatness information of the surface of the plate according to the real-time displacement and compares the real-time flatness information with the flatness standard to judge whether the flatness of the measuring area of the surface of the plate is qualified.
The planing mechanism 7 includes a planing support 701 and a drive cylinder 703.
The planing and grinding support 701 is arranged at one end of the operation table 9, one end of the planing and grinding support 701 is installed on the operation table 9 through a pin shaft, and the other end of the planing and grinding support 701 is provided with a planing and grinding head 702.
The driving oil cylinder 703 is arranged between the bottom surface of the working platform 9 and the planing and grinding support 701, and the driving oil cylinder 703 is used for driving the planing and grinding support 701 to rotate around the pin shaft so as to control the planing and grinding head 702 to work close to the plate.
When the plate detection area is unqualified and needs to be planed and ground, the driving oil cylinder 703 controls the planing head 702 to be attached to the plate, and the planing head 702 moves along the surface of the plate to planed and ground the plate under the driving of the Y-axis driving motor 501.
The controller of the embodiment is used for receiving the judgment information of the processor and controlling the Y-axis driving motor 501, the X-axis driving motor 201, the measuring mechanism 6 and the planing and grinding mechanism 7 to work. The controller is a PLC controller and is electrically connected with the Y-axis driving motor 501, the X-axis driving motor 201, the constant-pressure telescopic mechanism 8, the driving oil cylinder 703 and the processor.
The specific working process of this embodiment is as follows:
s1, clamping the plate by a pair of clamping plates 304, and controlling the pulley 604 to be tightly attached to the surface of the plate by the controller through the air cylinder 801;
s2, the controller controls the Y-axis driving motor 501 to work, the operation platform 9 is moved from one end of the plate to the other end, the acceleration sensor 602 and the displacement sensor 603 transmit data to the processor in real time, the processor receives the processed data to obtain flatness information, and judges whether the flatness of the surface of the plate in the detection area is qualified or not, if the flatness is not qualified, the step S3 is carried out, and if the flatness is qualified, the step S4 is carried out;
s3, the controller controls the driving oil cylinder 703 to contract so as to drive the planing head 702 to be tightly attached to the plate, then the controller controls the Y-axis driving motor 501 to work, the operation platform 9 is moved to an initial position from the other end of the plate, and the planing head 702 planes and grinds the surface of the plate;
s4, the controller controls the X-axis driving motor 201 to work and drives the plate to move within the range equivalent to the width of the measuring table 601, so that the undetected plate area is placed under the measuring table 601;
and S5, repeating the steps from S1 to S4.
In the description of the present invention, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (6)
1. The utility model provides a furniture board surface flatness measures frock which characterized in that includes:
a base;
the X-axis guide rail is fixed on the base, and a clamp used for clamping a plate slides on the X-axis guide rail through an X-axis driving motor;
the top seat is arranged above the base through a bracket;
the Y-axis guide rail is arranged on the bottom surface of the top seat, and the Y-axis guide rail is provided with an operating platform in a sliding manner under the driving of a Y-axis driving motor;
the measuring mechanism is arranged on the operating platform and is used for measuring the surface flatness of the plate;
the planing and grinding mechanism is arranged on the operating platform and is used for planing and grinding the area with the uneven surface of the plate;
and the processor is used for receiving and processing the measurement data of the measurement mechanism and judging whether the surface flatness of the plate is qualified or not.
2. The furniture board surface flatness measuring tool of claim 1, wherein the measuring mechanism includes:
the measuring table is installed below the operating table through a constant-pressure telescopic mechanism, and pulleys are arranged at the bottom of the measuring table;
the acceleration sensor is arranged on the measuring table and used for detecting the real-time acceleration of the measuring table in the vertical direction;
the displacement sensor is used for recording the real-time displacement of the measuring table;
the pressure inside the constant-pressure telescopic device is kept constant, the constant-pressure telescopic device automatically decompresses and contracts to keep the pressure constant when being subjected to external pressure, and automatically stretches out to keep the pressure constant when the external pressure is reduced; the acceleration sensor and the displacement sensor are electrically connected with the processor to feed back real-time acceleration data and real-time displacement, the processor obtains the displacement of the measuring table in the real-time vertical direction according to the real-time acceleration, and obtains real-time flatness information of the surface of the plate according to the real-time displacement.
3. The furniture board surface flatness measuring tool according to claim 2, wherein the constant-pressure telescopic mechanism comprises a cylinder and an air source, the fixed end of the cylinder is connected with the workbench, the movable end of the cylinder is connected with the measuring bench, an air outlet of the air source is sequentially connected with a pressure regulating valve, a constant-pressure valve and a solenoid valve, the solenoid valve is provided with an air inlet and an air outlet and two working air ports, the air inlet and the air outlet are connected with the constant-pressure valve, and the two working air ports are respectively connected with a rodless cavity and a rod cavity of the cylinder; the pressure regulating valve is controlled to be constant and is P1, the constant pressure valve is equipped with maximum pressure value P2, and the constant pressure valve opens the pressure release when atmospheric pressure is greater than P2.
4. The furniture board surface flatness measuring tool of claim 1, wherein the planing and grinding mechanism includes:
the planing and grinding support is arranged at one end of the operating platform, one end of the planing and grinding support is arranged on the operating platform through a pin shaft, and a planing and grinding head is arranged at the other end of the planing and grinding support;
the driving oil cylinder is arranged between the bottom surface of the operating platform and the planing and grinding support and used for driving the planing and grinding support to rotate around the pin shaft so as to control the planing and grinding head to be tightly attached to the plate to work.
5. The furniture board surface flatness measuring tool according to claim 1, wherein the base is provided with two X-axis guide rails which are symmetrically arranged, the fixture comprises a sliding block which slides along the X-axis guide rails, a supporting plate is fixed on the outer side surface of the sliding block, a strip-shaped through hole which is arranged along a Y axis is formed in the supporting plate, a clamping plate is fixed in the strip-shaped through hole through a locking bolt, and the clamping plates on the pair of sliding blocks are matched with a clamping board.
6. The furniture board surface flatness measuring tool according to claim 1, further comprising a controller, wherein the controller receives the judgment information of the processor and controls the Y-axis driving motor, the X-axis driving motor, the measuring mechanism and the planing and grinding mechanism to work.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010814301.3A CN111947555B (en) | 2020-08-13 | 2020-08-13 | Furniture board surface flatness measures frock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010814301.3A CN111947555B (en) | 2020-08-13 | 2020-08-13 | Furniture board surface flatness measures frock |
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| CN111947555A true CN111947555A (en) | 2020-11-17 |
| CN111947555B CN111947555B (en) | 2021-02-26 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114054378A (en) * | 2022-01-14 | 2022-02-18 | 常州市远川机房设备有限公司 | Movable floor detection device |
| CN114413826A (en) * | 2021-12-30 | 2022-04-29 | 乐捷家居股份有限公司 | Office furniture detection equipment and use method thereof |
| CN114669832A (en) * | 2022-03-11 | 2022-06-28 | 金华正固机械设备有限公司 | Intelligent independent isolation planing and grinding room |
| CN118274693A (en) * | 2024-06-03 | 2024-07-02 | 青岛中旺三昌铝业有限公司 | Surface flatness detection equipment for aluminum plate strip |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0392266A (en) * | 1989-08-31 | 1991-04-17 | Mitsubishi Materials Corp | Grinding accuracy measurement on ground surface |
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| JPH0392266A (en) * | 1989-08-31 | 1991-04-17 | Mitsubishi Materials Corp | Grinding accuracy measurement on ground surface |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114413826A (en) * | 2021-12-30 | 2022-04-29 | 乐捷家居股份有限公司 | Office furniture detection equipment and use method thereof |
| CN114054378A (en) * | 2022-01-14 | 2022-02-18 | 常州市远川机房设备有限公司 | Movable floor detection device |
| CN114669832A (en) * | 2022-03-11 | 2022-06-28 | 金华正固机械设备有限公司 | Intelligent independent isolation planing and grinding room |
| CN118274693A (en) * | 2024-06-03 | 2024-07-02 | 青岛中旺三昌铝业有限公司 | Surface flatness detection equipment for aluminum plate strip |
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