CN113758452A - Vehicle door dimension measuring device and method of using the same - Google Patents
Vehicle door dimension measuring device and method of using the same Download PDFInfo
- Publication number
- CN113758452A CN113758452A CN202111143395.7A CN202111143395A CN113758452A CN 113758452 A CN113758452 A CN 113758452A CN 202111143395 A CN202111143395 A CN 202111143395A CN 113758452 A CN113758452 A CN 113758452A
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- China
- Prior art keywords
- size
- vehicle door
- slide rail
- door
- electric slide
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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
- G01B21/02—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 length, width, or thickness
- G01B21/04—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 length, width, or thickness by measuring coordinates of points
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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
- G01B21/02—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 length, width, or thickness
- G01B21/04—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 length, width, or thickness by measuring coordinates of points
- G01B21/047—Accessories, e.g. for positioning, for tool-setting, for measuring probes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
本发明涉及一种汽车车门尺寸测量设备及其使用方法。适用于汽车车门尺寸测量领域。本发明所采用的技术方案是：一种汽车车门尺寸测量设备，其特征在于：具有：底座；车门夹具，安装在底座上，用于装夹汽车车门；尺寸测量装置，安装在底座上，用于测量汽车车门尺寸；控制终端，与尺寸测量装置电连接，用于控制尺寸测量装置运动并获取尺寸测量装置运动信息；上位机，与控制终端通讯连接，用于与控制终端之间传递信息；示教器，与上位机通讯连接，用于获取上位机传递的信息并将其显示。
The invention relates to an automobile door dimension measuring device and a method of using the same. It is suitable for the field of dimension measurement of automobile doors. The technical scheme adopted in the present invention is: an automobile door dimension measuring device, which is characterized in that it has: a base; a door clamp, which is installed on the base and used for clamping the car door; a dimension measuring device, which is installed on the base and used It is used to measure the size of the car door; the control terminal is electrically connected to the size measurement device, and is used to control the movement of the size measurement device and obtain the movement information of the size measurement device; the upper computer is connected to the control terminal for communication and is used to transmit information between the control terminal; The teaching pendant is connected to the upper computer for communication and is used to obtain the information transmitted by the upper computer and display it.
Description
Technical Field
The invention relates to a device for measuring the size of an automobile door and a using method thereof. The method is suitable for the field of automobile door dimension measurement.
Background
The mainstream technology of the existing automobile is that a body-in-white and an automobile door are separately produced, and then the body and an installation hole of the automobile door are connected by using a hinge.
The size change of the car door is mainly divided into the size change in the plane direction of the car door and the section difference change in the height direction of the car door, and the appearance and the quality of the whole car can be seriously influenced by an unqualified car door.
The existing measurement mode is that after a vehicle door is fixed by a tool clamp manually, the vehicle door is measured for gaps and section differences. The measurement mode has the disadvantages of slow measurement speed and large reading error of personnel operation. The real-time and accuracy of the data cannot be guaranteed. Production stability and automobile body quality can't guarantee, in case the door that the quality is bad is installed and is flowed on the automobile body, can cause huge economic loss for the enterprise.
The traditional three-coordinate measuring instrument has high overall investment, large occupied space and incapability of being placed on a production site for use, and needs professional measuring personnel to deal with operating personnel.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the technical problem, the invention provides a device for measuring the size of an automobile door and a using method thereof.
The technical scheme adopted by the invention is as follows: an automobile door dimension measuring device is characterized in that: comprising:
a base;
the vehicle door clamp is arranged on the base and used for clamping a vehicle door;
the size measuring device is arranged on the base and used for measuring the size of the automobile door;
the control terminal is electrically connected with the size measuring device and used for controlling the size measuring device to move and acquiring the movement information of the size measuring device;
the upper computer is in communication connection with the control terminal and is used for transmitting information with the control terminal;
and the demonstrator is in communication connection with the upper computer and is used for acquiring and displaying the information transmitted by the upper computer.
The vehicle door clamp is provided with a main supporting upright post and an auxiliary supporting upright post which are arranged on the base and used for supporting and clamping a vehicle door, and a guide upright post which is arranged on the base and used for positioning and installing the vehicle door.
The main support column is fixedly provided with a main support block, a positioning support pin capable of vertically sliding is installed in the main support block, a handle is installed on the positioning support pin, and a groove for sliding the handle is formed in the main support block.
The auxiliary supporting structure is characterized in that an auxiliary supporting block is fixedly mounted on the auxiliary supporting column, an auxiliary supporting pin capable of vertically sliding is mounted in the auxiliary supporting block, a compression spring is arranged between the bottom of the auxiliary supporting pin and the auxiliary supporting block, an opening is formed in the auxiliary supporting block, a bolt is mounted in the opening, the auxiliary supporting pin penetrates through the bolt, the bottom surface of the bolt is matched with the auxiliary supporting block, the inclined surface of the bolt is matched with the auxiliary supporting block, a groove along the inclined surface direction is formed in the bolt, and the auxiliary supporting pin slides in the groove.
The size measuring device is provided with a first horizontal electric sliding rail arranged on the base, a second horizontal electric sliding rail perpendicular to the first horizontal electric sliding rail is arranged on a sliding block of the first horizontal electric sliding rail, a first vertical electric sliding rail perpendicular to the second horizontal electric sliding rail is arranged on a sliding block of the second horizontal electric sliding rail, a detection probe is arranged on the sliding block of the first vertical electric sliding rail, and the first horizontal electric sliding rail, the second horizontal electric sliding rail and the first vertical electric sliding rail are driven by a motor.
The guide upright post is detachably arranged on the base, and the guide upright post is arranged on the base through magnetic attraction.
A method for measuring the size of an automobile door is characterized by comprising the following steps:
s1, resetting the size measuring device;
s2, moving the corresponding main positioning support handle according to the vehicle type to lift the corresponding main positioning support, lifting the auxiliary positioning support on the corresponding auxiliary support block, and taking out the guide upright post after the vehicle door is installed on the vehicle door clamp;
s3, controlling a motor to drive a first horizontal electric slide rail, a second horizontal electric slide rail and a first vertical electric slide rail to move by a control terminal, enabling a detection probe to contact the automobile door, and uploading the acquired coordinate information of the automobile door to an upper computer;
s4, the upper computer calculates the measured size information of the vehicle door through the acquired coordinate information and compares the size information with the size information of the standard vehicle door;
s5, calculating the size of the compared vehicle door to be measured and the size of the standard vehicle door, and calculating the difference value of the corresponding points of the vehicle door measurement;
s6, setting a size fluctuation interval in the upper computer, and comparing the obtained size difference value of the vehicle door to be measured;
s7, the upper computer outputs the difference value of the corresponding points measured by the vehicle door to the demonstrator, and meanwhile, the size difference value of the vehicle door with the measurement is larger than the size fluctuation interval, and the upper computer generates an alarm signal and sends the alarm signal to the demonstrator.
The invention has the beneficial effects that: the adjustable vehicle door clamp is arranged on the base, the vehicle door clamp is convenient to adapt to vehicle doors of different models, the vehicle doors of different models are measured, the vehicle doors are positioned and arranged on the vehicle door clamp through the main supporting upright post and the auxiliary supporting upright post, the main supporting upright post is provided with the main supporting block, the positioning supporting pin on the main supporting block is lifted on the main supporting block through the handle, the positioning supporting pin for measuring the vehicle doors by the supporting belt is convenient to lift, the auxiliary positioning support is detachably arranged on the auxiliary positioning upright post and is convenient to adjust according to the vehicle door measured by the belt, the guiding upright post is used for guiding when the vehicle doors are arranged on the supporting device, the guiding upright post is arranged on the base in a magnetic suction mode and is convenient to detach the guiding upright post from the base after the vehicle doors are arranged on the supporting device, the measurement of the vehicle doors is realized by the first horizontal electric slide rail, the second horizontal electric slide rail and the first vertical electric slide rail which are driven by the motor, the coordinates of the vehicle door measuring points are obtained by obtaining the moving distances of the electric sliding rails, and the vehicle door size is obtained by calculation.
Drawings
FIG. 1: the invention has a structure schematic diagram.
FIG. 2: schematic view of the inventive vehicle door clip.
FIG. 3: the invention discloses a schematic diagram of main positioning support.
FIG. 4: the invention discloses an auxiliary positioning support schematic diagram.
FIG. 5: the invention relates to a connection schematic diagram of a dimension measuring device.
In the figure: 1. the device comprises a base, 2, a vehicle door clamp, 21, a main positioning support, 211, a main supporting upright post, 212, a main supporting block, 213, a positioning supporting pin, 214, a handle, 22, an auxiliary positioning support, 221, an auxiliary supporting upright post, 222, an auxiliary supporting block, 223, an auxiliary supporting pin, 224, a bolt, 225, a compression spring, 23, a guiding upright post, 3, a first horizontal electric sliding rail, 4, a second horizontal electric sliding rail, 5, a first vertical electric sliding rail, 6, a detection probe, 7, a dimension measuring device, 8, a control terminal, 9, an upper computer, 10 and a demonstrator.
Detailed Description
The embodiment is an automobile door dimension measuring device and a using method thereof, and the automobile door dimension measuring device comprises a base 1, a door clamp 2 for installing a door, a dimension measuring device 7 for measuring the dimension of the door, a control terminal 8, an upper computer 9 and a demonstrator 10. The device can be used for online use in the production process of the automobile door, and the size of the automobile door can be accurately measured in cooperation with the production beat of automobile production.
In this embodiment, door anchor clamps 2 fixed mounting is on base 1, and door anchor clamps 2 are used for the door size measurement of three kinds of door models by six main support columns 211 and a plurality of auxiliary support columns 221, and the door of every kind of door model needs to be fixed a position by two main support columns 211 and four auxiliary support columns 221 when measuring. The six main supporting columns 211 are respectively provided with a main supporting block 212, in order to enable the column supporting columns to be matched with the measuring vehicle door, the main supporting block 212 is provided with a lifting structure, the main supporting block 212 is provided with a positioning supporting pin 213 capable of vertically sliding, the positioning supporting pin 213 is provided with a handle 214, the main supporting block 212 is provided with a groove for moving the handle 214, the groove is n-shaped, one side of the groove is shorter, and the other side of the groove is longer, when the vehicle door clamp 2 is not used, the handle 214 slides to the longer side, so that the six positioning supporting pins 213 are all at the lowest position, when the vehicle door is measured, the handle 214 on the main positioning column corresponding to the vehicle door is moved to the shorter side, the positioning supporting pin 213 corresponding to the vehicle door is lifted, and the positioning supporting pins 213 corresponding to other vehicle doors are prevented from acting. One of the two positioning support pins 213 for each vehicle type is a round pin and the other is a diamond pin, and the main support pillar 211 for each vehicle type is painted with the same color paint for marking.
In this embodiment, the auxiliary support column 221 is fixedly installed with an auxiliary support block 222, the auxiliary support block 222 is provided with a through hole in the vertical direction, the auxiliary support pin 223 is slidably installed in the through hole of the auxiliary support block 222, both ends of the auxiliary support pin 223 are exposed outside the auxiliary support block 222, and a compression spring 225 is arranged between the bottom of the auxiliary support pin 223 and the bottom of the auxiliary support block 222. The auxiliary support block 222 has an opening therein, a pin 224 is provided in the opening, an auxiliary support pin 223 penetrates the pin 224, a bottom surface of the pin 224 is engaged with the auxiliary support block 222, an inclined surface of the pin 224 is engaged with the auxiliary support pin 223, a groove is provided in the pin 224 in a direction of the inclined surface, and the auxiliary support pin 223 is slidable in the groove.
In this embodiment, install guide post 23 through magnetism on base 1, be convenient for play the guide effect when the installation car door, with be convenient for demolish guide post 23 after the installation car door.
In this embodiment, the measurement of door size is realized by measuring probe, and measuring probe installs on size measuring device 7, size measuring device 7 has the electronic slide rail 3 of first horizontal of installing on base 1, installs the electronic slide rail 4 of second horizontal of the electronic slide rail 3 of perpendicular to on the slider of the electronic slide rail 3 of first horizontal, installs the electronic slide rail 5 of first vertical of the electronic slide rail 4 of perpendicular to second horizontal on the slider of the electronic slide rail 4 of second horizontal, installs test probe 6 on the slider of the electronic slide rail 5 of first vertical, the electronic slide rail 3 of first horizontal, the electronic slide rail 4 of second horizontal and the electronic slide rail 5 of first vertical drive by motor drive. The control terminal 8 in communication connection with the size measuring device 7 is used for uploading the motion tracks of the first horizontal electric slide rail 3, the second horizontal electric slide rail 4 and the first vertical electric slide rail 5 to the upper computer 9, creating coordinate information of a vehicle door measuring point through the motion path of the electric slide rails, and calculating to obtain the accurate size of the vehicle door according to the obtained coordinate information.
In this embodiment, data of the standard vehicle door size is set in the upper computer 9, and when the control terminal 8 acquires the vehicle door size to be measured, the size data of each measurement point of the size to be measured is compared with the size data of the standard vehicle door at this point, the absolute value of the difference value at this point is calculated, and the difference value is transmitted to the demonstrator 10 through the upper computer 9.
The specific application method of this example is as follows:
resetting the size measuring device 7;
moving the handle 214 of the corresponding main positioning support 21 according to the vehicle type to lift the corresponding main positioning support 21 and lift the auxiliary positioning support 22 on the corresponding auxiliary supporting block 222, and taking out the guide upright 23 after installing the vehicle door on the vehicle door clamp 2;
the control terminal 8 controls the motor to drive the first horizontal electric slide rail 3, the second horizontal electric slide rail 4 and the first vertical electric slide rail 5 to move, so that the detection probe 6 contacts with the automobile door, and the acquired coordinate information of the automobile door is uploaded to the upper computer 9;
the upper computer 9 calculates the measured size information of the vehicle door through the acquired coordinate information and compares the size information with the standard vehicle door size information;
calculating the size of the compared vehicle door to be measured and the size of the standard vehicle door, and calculating the difference value of corresponding points of the vehicle door measurement;
a size fluctuation area is arranged in the upper computer 9, and the obtained size difference value of the vehicle door to be measured is compared;
the difference value of corresponding point is measured with the door to host computer 9 and is exported to demonstrator 10, and simultaneously, the size difference value of the volume of awaiting measuring door is greater than the size fluctuation interval, and host computer 9 can generate alarm signal and send to demonstrator 10.
Claims (7)
1. An automobile door dimension measuring device is characterized in that: comprising:
a base (1);
the vehicle door clamp (2) is arranged on the base (1) and used for clamping a vehicle door;
the size measuring device (7) is arranged on the base (1) and is used for measuring the size of the automobile door;
the control terminal (8) is electrically connected with the size measuring device (7) and is used for controlling the size measuring device (7) to move and acquiring the movement information of the size measuring device (7);
the upper computer (9) is in communication connection with the control terminal (8) and is used for transmitting information with the control terminal (8);
and the demonstrator (10) is in communication connection with the upper computer (9) and is used for acquiring and displaying the information transmitted by the upper computer (9).
2. The automotive door dimension measuring apparatus according to claim 1, characterized in that: the vehicle door clamp (2) is provided with a main positioning support (21) and an auxiliary positioning support (22) which are arranged on the base (1) and used for supporting and clamping a vehicle door, and a guide upright post (23) which is arranged on the base (1) and used for positioning and installing the vehicle door.
3. The automotive door dimension measuring apparatus according to claim 2, characterized in that: the main positioning support (21) is provided with a main support upright post (211), a main support block (212) is fixedly mounted on the main support upright post (211), a positioning support pin (213) capable of vertically sliding is mounted in the main support block (212), a handle (214) is mounted on the positioning support pin (213), and a groove for sliding the handle (214) is formed in the main support block (212).
4. The automotive door dimension measuring apparatus according to claim 2, characterized in that: the auxiliary positioning support (22) is provided with an auxiliary support column (221), an auxiliary support block (222) is fixedly mounted on the auxiliary support column (221), an auxiliary support pin (223) capable of vertically sliding is mounted in the auxiliary support block (222), a compression spring (225) is arranged between the bottom of the auxiliary support pin (223) and the auxiliary support block (222), an opening is formed in the auxiliary support block (222), a bolt (224) is mounted in the opening, the auxiliary support pin (223) penetrates through the bolt (224), the bottom surface of the bolt (224) is matched with the auxiliary support block (222), an inclined surface of the bolt (224) is matched with the auxiliary support block (222), a groove along the inclined surface direction is formed in the bolt (224), and the auxiliary support pin (223) slides in the groove.
5. The automotive door dimension measuring apparatus according to claim 1, characterized in that: size measuring device (7) have first horizontal electric slide rail (3) of installing on base (1), install second horizontal electric slide rail (4) of the first horizontal electric slide rail (3) of perpendicular to on the slider of first horizontal electric slide rail (3), install first vertical electric slide rail (5) of the horizontal electric slide rail (4) of perpendicular to on the slider of second horizontal electric slide rail (4), install detecting probe (6) on the slider of first vertical electric slide rail (5), first horizontal electric slide rail (3), second horizontal electric slide rail (4) and first vertical electric slide rail (5) by motor drive.
6. The automotive door dimension measuring apparatus according to claim 1, characterized in that: the guide upright post (23) is detachably arranged on the base (1), and the guide upright post (23) is arranged on the base (1) through magnetic attraction.
7. A method for measuring the size of an automobile door is characterized by comprising the following steps:
s1, resetting the size measuring device (7);
s2, moving a handle (214) of the corresponding main positioning support (21) according to the vehicle type, lifting the corresponding main positioning support (21), lifting the auxiliary positioning support (22) on the corresponding auxiliary supporting block (222), and taking out the guide upright post (23) after the vehicle door is installed on the vehicle door clamp (2);
s3, the control terminal (8) controls the motor to drive the first horizontal electric slide rail (3), the second horizontal electric slide rail (4) and the first vertical electric slide rail (5) to move, so that the detection probe (6) contacts with the automobile door, and the acquired door coordinate information is uploaded to the upper computer (9);
s4, the upper computer (9) calculates the measured size information of the vehicle door through the obtained coordinate information and compares the size information with the size information of the standard vehicle door;
s5, calculating the size of the compared vehicle door to be measured and the size of the standard vehicle door, and calculating the difference value of the corresponding points of the vehicle door measurement;
s6, a size fluctuation interval is arranged in the upper computer (9), and the obtained size difference value of the vehicle door to be measured is compared;
s7, the upper computer (9) outputs the difference value of the corresponding points measured by the vehicle door to the demonstrator (10), meanwhile, the size difference value of the vehicle door with the measurement is larger than the size fluctuation interval, and the upper computer (9) can generate an alarm signal and send the alarm signal to the demonstrator (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111143395.7A CN113758452A (en) | 2021-09-28 | 2021-09-28 | Vehicle door dimension measuring device and method of using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111143395.7A CN113758452A (en) | 2021-09-28 | 2021-09-28 | Vehicle door dimension measuring device and method of using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113758452A true CN113758452A (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111143395.7A Pending CN113758452A (en) | 2021-09-28 | 2021-09-28 | Vehicle door dimension measuring device and method of using the same |
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| Country | Link |
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| CN (1) | CN113758452A (en) |
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Application publication date: 20211207 |