技术领域technical field
本发明属量具技术的一个领域。The present invention belongs to a field of measuring tool technology.
背景技术Background technique
量具是机械行业的重要的工具，它也是使用是最频繁的工具之一，而且它直接关系到加工出来的零件的成败。无论开车床、铣床或是磨床都离不开精密的测量工具。量具有多种多样，例如卡尺、千分尺、电子尺等等；现有技术下的量具的测量部份和显示部份都合为一体，这是一个不足之处。因为，从事本技术领域的技术人员都知道，要准确测量和读取工件的尺寸数据，必须要在量具不离开工件并对工件施加有一定作用力，使量具的量爪能紧贴工件的表面的情况下读取数据，这时读取得的数据才能较为准确、真实地反映出工件的真实尺寸。以用卡尺测量工件尺寸为例，若要准确测量工件的尺寸就要通过游标尺和内测量爪或外测量爪对工件的待测点或面施加一定的作用力，使测量爪能紧贴工件表面，然后在这个时候读数，是最准确的。但是，大多数情况下，工件不是拿在手上，而是装在机床或在装机器的某个部位上。这些位置往往是受阻的或视线受遮挡的。有时为了测量，经常要把卡尺变换成各种姿态才能到达测量的位置。要在这样的条件下读取数据更是困难重重，甚至是不可能的。因为，这时的视线受阻。为了读取数据，工人们只好在完成测量后，把卡尺轻轻地退出工件然后读取数据。由于退出过程中非常容易令游标的位置发生移动，所以这时读取的数据往往不准确。在加工过程中出现这种情况，稍不注意很容易因此而令工件报废。Measuring tool is an important tool in the machinery industry, and it is also one of the most frequently used tools, and it is directly related to the success or failure of the processed parts. No matter lathes, milling machines or grinding machines are inseparable from precision measuring tools. Quantity has various, such as caliper, micrometer, electronic ruler or the like; The measurement part and the display part of the measuring tool under the prior art are all integrated, and this is a deficiency. Because, those skilled in the art know that to accurately measure and read the dimensional data of the workpiece, it is necessary to apply a certain force to the workpiece without the measuring tool leaving the workpiece, so that the measuring claws of the measuring tool can cling to the surface of the workpiece Only when the data is read under certain conditions can the read data reflect the real size of the workpiece more accurately and truly. Taking the measurement of the workpiece size with a caliper as an example, to accurately measure the size of the workpiece, a certain force must be applied to the point or surface of the workpiece to be measured through the vernier and the inner or outer measuring claws, so that the measuring claws can be close to the workpiece The surface, then reading at this time, is the most accurate. However, in most cases, the workpiece is not held in the hand, but installed on the machine tool or a certain part of the machine. These locations are often obstructed or have obstructed views. Sometimes in order to measure, it is often necessary to change the caliper into various postures to reach the position of measurement. It is even more difficult, if not impossible, to read data under such conditions. Because, at this time, the line of sight is blocked. In order to read the data, the workers have to gently withdraw the caliper from the workpiece after the measurement is completed and then read the data. Since it is very easy to move the position of the cursor during the exit process, the data read at this time is often inaccurate. When this happens during processing, it is easy to scrap the workpiece if you don't pay attention.
发明内容Contents of the invention
为了便于使用者在各种情况和在测量工件的同时能读取测量工具上的数据，本发明采取了如下技术措施：把测量工具分为两部份,第一部份是测量和发射部份，第二部份是接收和显示部份；第一部份主要包括电子测量装置和无线电发射装置，电子测量装置连接无线电发射装置，电子测量装置测得的电子数据通过无线电发射装置利用无线电波发射出去；第二部份主要包括无线电接收装置和显示装置，无线电接收装置连接显示装置，无线电接收装置接收无线电发射装置发出的无线电波并解调出电子数据后交由显示装置显示出来，如图1、图2、图3和图4所示。In order to facilitate the user to read the data on the measuring tool in various situations and while measuring the workpiece, the present invention adopts the following technical measures: the measuring tool is divided into two parts, the first part is the measuring and transmitting part , the second part is the receiving and displaying part; the first part mainly includes the electronic measuring device and the radio transmitting device, the electronic measuring device is connected to the radio transmitting device, and the electronic data measured by the electronic measuring device is transmitted by radio waves through the radio transmitting device Go out; the second part mainly includes a radio receiving device and a display device, the radio receiving device is connected to the display device, the radio receiving device receives the radio waves sent by the radio transmitting device and demodulates the electronic data, and then displays it on the display device, as shown in Figure 1 , Figure 2, Figure 3 and Figure 4.
为了更方便使用者在测量工件的同时能读取测量工具上的数据，本发明在上述技术措施的基础上还可以把第二部份做成腕表的形式方便带在手腕上。令使用者更方便地使用本发明，如图4所示。In order to make it more convenient for the user to read the data on the measuring tool while measuring the workpiece, the present invention can also make the second part into the form of a watch to be worn on the wrist on the basis of the above-mentioned technical measures. Make users use the present invention more conveniently, as shown in FIG. 4 .
针对上述技术问题，本发明还可以通过数据电缆连接的形式实现分体工作。把测量工具分为两部份,第一部份是测量部份，第二部份是显示部份，第一部份主要包括电子测量装置，第二部份主要包括显示装置，第一部份通过数据电缆与第二部份连接起来；第一部份测得的电子数据通过第二部份显示出来，如图5所示。In view of the above technical problems, the present invention can also realize split work in the form of data cable connection. The measurement tool is divided into two parts, the first part is the measurement part, the second part is the display part, the first part mainly includes the electronic measuring device, the second part mainly includes the display device, the first part It is connected with the second part through the data cable; the electronic data measured by the first part is displayed through the second part, as shown in Figure 5.
本发明除可以分体应用外，第一部份和第二部份还可以通过卡扣和插头插座等组合在一起使用。使本发明除具有分体式的优点外还同时具有现有量具的结构紧凑的优点，如图1所示。In addition to the split application of the present invention, the first part and the second part can also be used in combination through buckles and plugs and sockets. In addition to the advantages of split type, the present invention also has the advantages of compact structure of existing measuring instruments, as shown in FIG. 1 .
这样做的好处是：本发明采用了测量与显示分体的模式，使第一部份可以在任何位置并以任何有利于准确测量的姿态测量工件的尺寸而不影响使用者读取数据。同时，更重要的是，本发明可以在测量工具在测量的工作状态下让使用者随时读取测量数据，使读取的数据更客观、更准确。令使用者在测量工件尺寸，读取尺寸数据时，不再受测量位置的限制。也使测量与读取都变得轻松灵活。The advantage of this is that the present invention adopts a separate measurement and display mode, so that the first part can measure the size of the workpiece at any position and in any posture that is conducive to accurate measurement without affecting the user's reading data. At the same time, more importantly, the present invention allows the user to read the measurement data at any time when the measurement tool is in the working state of measurement, making the read data more objective and accurate. The user is no longer limited by the measurement position when measuring the size of the workpiece and reading the size data. It also makes measurement and reading easy and flexible.
附图说明Description of drawings
图1是第一部份和第二部份组合在一起使用的结构示意图。Fig. 1 is a structural schematic diagram of the combined use of the first part and the second part.
图2是第一部份和第二部份分离使用的结构示意图。Fig. 2 is a schematic diagram of the structure of the first part and the second part used separately.
图3是第二部份做成腕表形式，并与第一部份组合在一起的结构示意图。Fig. 3 is a structural schematic diagram of the second part made into a watch form and combined with the first part.
图4是第二部份做成腕表形式，并与第一部份分离使用的结构示意图。Fig. 4 is a structural schematic diagram of the second part made into a watch form and used separately from the first part.
图5是第一部份和第二部份使用数据电缆连接结构示意图。Fig. 5 is a schematic diagram of the connection structure between the first part and the second part using a data cable.
图中：第一部份1、第二部份2、数据电缆3。In the figure: first part 1, second part 2, data cable 3.
具体实施方式Detailed ways
本申请所述的电子测量装置是指能够将工件的几何尺寸变成电子数据的机电装置。电子测量装置的形式有多种多样，本发明对电子测量装置没有特殊要求，所有能将工件的几何尺寸变成电子数据的机电装置都适合本发明使用。The electronic measuring device mentioned in this application refers to an electromechanical device capable of converting the geometric dimensions of a workpiece into electronic data. There are various forms of the electronic measuring device, and the present invention has no special requirements on the electronic measuring device, and all electromechanical devices that can convert the geometric dimensions of the workpiece into electronic data are suitable for use in the present invention.
本申请所述的无线电发射装置是指能够将电子数据调制到高频无线电波上并发射出去的电子装置。本发明对无线电发射装置没有特殊要求，所有能够将电子数据调制到高频无线电波上并发射出去的电子装置都适合本发明使用。The radio transmitting device mentioned in this application refers to an electronic device capable of modulating electronic data onto high-frequency radio waves and transmitting it. The present invention has no special requirements on the radio transmitting device, and all electronic devices capable of modulating and transmitting electronic data onto high-frequency radio waves are suitable for use in the present invention.
本申请所述的无线电接收装置是指能够接收由无线电发射装置发出的无线电波并从其中解调出电子数据的电子装置。无线电接收装置有多种多样的形式，本发明对无线电接收装置没有特殊的要求，所有能够接收由无线电发射装置发出的高频无线电波并从中解调出电子数据的电子装置都适合本发明使用。The radio receiving device mentioned in this application refers to an electronic device capable of receiving radio waves sent by a radio transmitting device and demodulating electronic data therefrom. There are various forms of radio receiving devices. The present invention has no special requirements for radio receiving devices. All electronic devices that can receive high-frequency radio waves sent by radio transmitting devices and demodulate electronic data therefrom are suitable for use in the present invention.
本申请所述的显示装置是指能够将电子数据以文字或声音等人类能理解的所有形式显示出来的电子装置。本发明对显示装置没有特殊要求，所有能够将电子数据以文字、图形、图表或声音等人类能理解的所有形式显示出来的电子装置都适合本发明使用。The display device mentioned in this application refers to an electronic device capable of displaying electronic data in any form understandable to humans, such as text or sound. The present invention has no special requirements on the display device, and all electronic devices that can display electronic data in all forms that human beings can understand, such as text, graphics, charts or sounds, are suitable for use in the present invention.
例1，本实施例以最常用的卡尺为例说明其结构和工作原理，本发明同样适合其他量具，如千分尺等。本发明把量具分为两部份，如图2和图4所示。第一部份主要包括电子测量装置和无线电发射装置，电子测量装置连接无线电发射装置。这部份的电子测量装置包括了用于测量的硬件，例如尺身、内外卡爪、游标尺、光栅和光电信读取电路等一切用于能将工件的物理尺寸转变成电子信号的部件。无线电发射装置在本发明中的作用是可以把电子测量装置测得的数字电信号通过编码或直接调制到高频无线电波上，然后发谢出去的装置。它主要包括调制、高频振荡等电路；第二部份主要包括无线电接收装置和显示装置，无线电接收装置连接显示装置。无线电接收装置可以接收无线电发谢装置发出的无线电波并解调出电子数据供显示装置显示出来。无线电接收装置的形式有多种多样，例如有超再生式、超外差式等。这样不论使用者在任何位置，以任何姿态去测量机械零件，无线电发射装置都能够把电子数据以无线电波的形式发射出去。显示装置可以放在任何最方便观察读数的地方，接收无线电发射装置发出的无线电波并解调出电子数据由显示装置显示测量的结果。而且这个结果是可以在测量状态下读取的，它能更客观更准确地反映工件的真实情况。Example 1, this embodiment takes the most commonly used caliper as an example to illustrate its structure and working principle, and the present invention is also suitable for other measuring instruments, such as micrometers and the like. The present invention divides measuring tool into two parts, as shown in Fig. 2 and Fig. 4. The first part mainly includes the electronic measuring device and the radio transmitting device, and the electronic measuring device is connected with the radio transmitting device. This part of the electronic measuring device includes the hardware used for measuring, such as ruler body, inner and outer jaws, vernier scale, grating and optical telecommunication reading circuit, etc., which are used to convert the physical size of the workpiece into electronic signals. The function of the radio transmitting device in the present invention is a device that can encode or directly modulate the digital electrical signal measured by the electronic measuring device onto a high-frequency radio wave, and then send it out. It mainly includes circuits such as modulation and high-frequency oscillation; the second part mainly includes radio receiving devices and display devices, and the radio receiving devices are connected to display devices. The radio receiving device can receive the radio waves sent by the radio thanking device and demodulate the electronic data for the display device to display. There are various forms of radio receiving devices, such as super regenerative, super heterodyne and so on. In this way, regardless of the user's position and attitude to measure mechanical parts, the radio transmitting device can transmit electronic data in the form of radio waves. The display device can be placed in any place where it is most convenient to observe the readings, receive the radio waves sent by the radio transmitter and demodulate the electronic data, and the display device will display the measurement results. Moreover, this result can be read in the measurement state, which can reflect the real situation of the workpiece more objectively and accurately.
本发明虽然分为独立的两部份，但并不影响他们合体使用。本发明的第一部份和第二部份可以通过卡扣、磁力等活动安装形式组合在一起使用。这样本发明在条件合适的时候，可以把第一部份和第二部份组合在一起使用，这时它与现有的量具一样的使用方便，如图1、图3所示。Although the present invention is divided into two independent parts, it does not affect their combined use. The first part and the second part of the present invention can be used in combination through movable installation forms such as buckle and magnetic force. The present invention can combine the first part and the second part when the conditions are suitable like this, and at this moment it is as easy to use as existing measuring instruments, as shown in Figure 1 and Figure 3 .
另一方面，为了更方便使用者，本发明的第二部份还可以做成腕表的形式，让使用者带在手腕上工作，如图4所示。这样使用起来更方便。On the other hand, in order to make the user more convenient, the second part of the present invention can also be made into the form of a wrist watch, allowing the user to wear it on the wrist to work, as shown in Figure 4 . This is more convenient to use.
例2，本实施例以最常用的卡尺为例说明其结构和工作原理，本发明同样适合其他量具，如千分尺等。本发明把量具分为两部份，第一部份主要包括电子测量装置和数据输出电路，电子测量装置连接数据输出接口。这部份的电子测量装置包括了用于测量的硬件，例如尺身、内外卡爪、光栅和光电信哪读取电路等一切用于能将工件的物理尺寸转变成电信号的部件；第二部份主要包括显示装置和数据输入电路。第一部份与第二部份通过数据电缆连接在一起。这样不论使用者在任何位置，以任何姿态去测量机械零件，显示装置都可以放在任何最方便观察读数的地方显示测量的结果。而且这个结果是可以在测量状态下读取的，它能更客观更准确地反映工件的真实情况，如图5所示。Example 2, this embodiment takes the most commonly used caliper as an example to illustrate its structure and working principle, and the present invention is also suitable for other measuring instruments, such as micrometers and the like. The invention divides the measuring tool into two parts. The first part mainly includes an electronic measuring device and a data output circuit, and the electronic measuring device is connected with a data output interface. This part of the electronic measuring device includes the hardware used for measuring, such as the ruler body, the inner and outer jaws, the grating and the photoelectric reading circuit, etc., and all the components used to convert the physical size of the workpiece into electrical signals; the second part Parts mainly include display device and data input circuit. The first part and the second part are connected together through a data cable. In this way, no matter where the user is in any position and in any posture to measure the mechanical parts, the display device can be placed in any most convenient place to observe the readings to display the measurement results. Moreover, this result can be read in the measurement state, which can reflect the real situation of the workpiece more objectively and accurately, as shown in Figure 5.
本发明除可以分体应用外，还可以通过卡扣和插头插座等组合在一起使用，电子数据通过插头插座传输到第二部份，供显示之用。使本发明除具有分体式的优点外还同时具有现有量具的结构紧凑的优点。In addition to separate applications, the present invention can also be used in combination with buckles and plugs and sockets. Electronic data is transmitted to the second part through the plugs and sockets for display purposes. In addition to the advantages of split type, the present invention also has the advantages of compact structure of existing measuring tools.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410526111.6ACN104236441A (en) | 2014-10-04 | 2014-10-04 | Separate measuring tool |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410526111.6ACN104236441A (en) | 2014-10-04 | 2014-10-04 | Separate measuring tool |
| Publication Number | Publication Date |
|---|---|
| CN104236441Atrue CN104236441A (en) | 2014-12-24 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410526111.6APendingCN104236441A (en) | 2014-10-04 | 2014-10-04 | Separate measuring tool |
| Country | Link |
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| CN (1) | CN104236441A (en) |
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| C06 | Publication | ||
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