KR101644914B1 - Milling jig for the angle measuring device - Google Patents

Abstract

The present invention relates to an angle measuring apparatus for a milling jig.
A portable terminal comprising: a main body table; a cradle for fixing a smartphone installed and mounted on the main body table; a driving device for moving the main table and the cradle in a straight line and a curved line; a pedestal for supporting and fixing the main table; And an angle measurement application capable of measuring the angle and outputting the measured angle value, wherein the angle measuring application is a milling jig including a support for supporting and fixing between the support and the pedestal.

Description

[0001] MILLING JIG FOR THE ANGLE MEASURING DEVICE [0002]

The present invention relates to an angle measuring apparatus for a milling jig. More specifically, there is no need for a block gauge, and the manufacturing cost and equipment cost are minimized by lowering the cost of each part. Simplification of parts makes it possible to shorten the time and mass production of the milling jig, And more particularly, to an angle measuring apparatus for a milling jig that is capable of accurately measuring an angle.

The angle is measured when the user processes the product, and conventionally, the angle is measured using a sine bar.

Here, the sine bar is a device used to set or measure an arbitrary angle using a sine triangle function of a right triangle, and the axes of the same two rollers on both ends of a regular rectangular parallelepiped are parallel to the normal measuring surface of the rectangular parallelepiped The center distance is fixed to 100m or 200m.

In addition, the sine bar is located at the top and bottom using two block gauges and measures the angle in the form of a right triangle.

The block gauge is used as a reference for the length of the sine and is also used for work or inspection in the field of the manufacturing plant. The material of the block gauge is usually 0.9% or more of carbon steel, containing chromium, .

There are kinds of AA grade, A grade, B grade, C grade depending on the degree of precision, parallelism and plan view of dimension. Class AA, Class A, etc. can measure very high precision with light wavelength by light wave interferometer.

Accordingly, in order to overcome the above-mentioned problems, the present applicant filed a jig for general-purpose angle inspection in Korean Registered Patent No. 10-1366136 (hereinafter referred to as Prior Art Document 1).

Specifically, the base plate, A linear movement of the base plate relative to the angular measurement position relative to the product to be measured,

A linear guide block supported by the linear guide block; An angle measuring unit disposed at a position spaced apart from the linear guide block and being supported by the other side surface of the product while part of the product is rotated to measure an angle with respect to the angle measuring surface of the product; And a display control box having an output unit for outputting a value measured by the angle measuring unit, wherein the angle measuring unit comprises: a rotating shaft; A rotation guide block coupled to the rotation shaft and rotatable together with the rotation shaft, the rotation guide block being rotatably supported on the other side of the product; And an angle measuring module coupled to an end of the rotating shaft, wherein the angle measuring module comprises: a fixed slit to form an A phase and a B phase with a phase difference of 90 degrees and a Z phase as an origin output; A rotating slit coupled to an end of the rotating shaft and rotated together with the rotating shaft; A light emitting element disposed on one side of the rotating slit and irradiating light; A light receiving element disposed on the fixed slit side; And a controller provided in the display control box for controlling the output of the angle measurement value to the output unit after outputting the square wave pulse based on the signal from the light receiving element.

However, according to the above-described prior art document 1, an expensive block gauge is used every time the angle is measured, the cost of the sine bar and the block gauge is expensive, a lot of time is required for the production, Therefore, there is a problem that the precision error range is high.

Korean Patent No. 10-1366136

SUMMARY OF THE INVENTION An object of the present invention is to provide an apparatus for measuring the angle of a milling jig in which an angle is measured while rotating a milling jig in a circle when an angle is measured.

It is also an object of the present invention to provide an angle measuring apparatus for a milling jig that does not require a block gauge and can reduce manufacturing cost and facility cost by lowering the cost of each component.

It is another object of the present invention to provide an angle measuring apparatus for a milling jig capable of shortening time and mass-producing time when manufacturing a milling jig by simplifying parts.

It is another object of the present invention to provide an angle measuring apparatus for a milling jig capable of performing angle measurement using IT technology, thereby enabling accurate measurement of angle than prior art.

A portable terminal comprising: a main body table; a cradle for fixing a smartphone installed and mounted on the main body table; a driving device for moving the main table and the cradle in a straight line and a curved line; a pedestal for supporting and fixing the main table; And a support for supporting and fixing between the pedestal and the pedestal; And a smart phone capable of measuring an angle and outputting a measured angle value.

The main table is fixed to the pedestal and is rotatable when the angle is measured. The table support is coupled with the linear driving device. The main table is coupled with the curved driving device of the first table groove, And a smartphone fixture capable of preventing a minute movement of the smart phone. The apparatus for measuring an angle of a milling jig according to the present invention includes:

The driving device may further include a curved driving device that curves when the angle is measured by the milling jig, and a linear driving device that supports the main table while linearly moving the curved driving device when the curved driving device moves in a curved shape. And a control unit.

The pedestal may include a table support base which can be fixed by being coupled with the table support base. A pedestal support for preventing interference when the drive unit is moved. Support grooves for inserting the support pedestal. And an angle measuring device of a milling jig including a drive device groove.

In addition, the support base includes a first support base positioned at an upper end of the base, and a second support base positioned at a lower end of the base.

The present invention as described above does not require a block gauge, and the cost of each component can be reduced, thereby minimizing the manufacturing cost and the facility cost.

Further, the present invention can shorten the time and mass-produce the milling jig when manufacturing the milling jig by simplifying the parts.

In addition, since the present invention can measure angles using IT technology, angle measurement can be performed more precisely than in the prior art.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an overall configuration diagram of an angle measuring apparatus for a milling jig,
Fig. 2 is an exploded perspective view of the milling jig apparatus of Fig. 1,
Fig. 3 is a main body table configuration diagram of Fig. 1,
Fig. 4 is a view of the cradle of Fig. 1,
Fig. 5 is a configuration diagram of the driving apparatus of Fig. 1,
Fig. 6 is a view of the pedestal of Fig. 1,
Fig. 7 is a view showing the support structure of Fig. 1,
8 is a block diagram of an angle measurement application,
Figure 9 is a block diagram of an angle measurement application.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be interpreted in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It should be understood that various equivalents and modifications are possible.

Fig. 1 is an overall structural view of the milling jig 100, Fig. 2 is an exploded perspective view of the milling jig 100 of Fig. 1, Figs. 3 to 7 are views of the components of the milling jig 100, Fig. 9 is a block diagram of the angle measurement application program. Fig.

1 or 2, the milling jig 100 includes a main body table 110 on which the smartphone 200 is mounted, a main body 110 on which the smartphone 200 is mounted, A drive unit 130 for moving the main table 110 and the mount 120 in a straight line and a curved line, a pedestal 140 for supporting and fixing the main table 110, 140 for supporting and securing between the support base 150 and the support base 150.

 3, the main body table 110 included in the milling jig 100 is 110 mm in width, 120 mm in length, and 15 mm in height, and the smartphone 200 can be installed on the table plate 111 To secure space.

The main body table 110 includes a table support 112 and a first table groove 113 at a lower end thereof and a second table groove 114 at a central portion thereof.

It is preferable that the table support 112 is formed to be circular so as to be engaged between the pedestal 130 and the main body table 110 and rotated when the angle is measured.

The first table groove 113 is formed at a lower portion of the groove center, and is a groove configured to engage with the main body table 110 and the linear driving device 134.

The second table groove 114 is formed at the center of the groove center, and is a groove configured to engage the main body table 110 and the curved drive device 131.

Here, the first table groove 113 and the second table groove 114 may be formed with a groove having a depth of 25 mm so that the nut can be inserted.

The smartphone fixture 115 located at the upper end of the main body table 110 fixes the smartphone 200 when the smartphone 200 is installed in the milling jig 100 to measure the angle, And can be adjusted according to the size of the smartphone. This is the same function that can be adjusted, for example, when copying a copy from an original to the copier entrance.

The milling jig 100 has a holder 120 for supporting a smartphone on the main body table 110. The holder is mounted on the main body table 110 as shown in FIG. And is a device installed on the main body table 110.

The cradle 120 is manufactured in accordance with the size of the main body table 110 and is installed at the lower end of the main body table 110 and prevents the smart phone 200 from moving up and down in a central portion of the cradle 120 And a mounting groove 121 into which a nut can be inserted.

The seating groove 121 is a device in which a smart phone 200 installed by inserting a nut between the main body table 110 and the cradle 120 can perform accurate angle measurement without causing minute movement.

Here, the nut inserted into the seating groove 121 is a device for fixing the smartphone 200, and it is preferable that the end of the smartphone liquid crystal is bluntly finished or finished with a rubber-like material.

Meanwhile, the smart phone 200 installed in the main body table 110 can be moved by the driving device 130 when measuring the angle, and the driving device 130 can be rotated and moved And includes a curved driving device 131 and a linear driving device 134. The curved driving device 131 and the linear driving device 134 are the same as those shown in FIG.

The curved driving device 131 moves the milling jig 110 to rotate in a circle when measuring the angle as shown in Fig. 5A, and the second table groove 114 of the main body table 110 and the first table 151).

The curved driving device 131 includes a first curved driving device groove 132 and a second curved driving device groove 133. The first curved driving device groove 132 is engaged with the first supporting rod 151 So that the curved driving device 131 is fixed when it is curved.

The second curved drive device groove 133 is positioned on the second table groove 114 in a straight line and fixed by the nut so that the second curved drive device groove 133 and the second table groove 114 are aligned with each other.

In addition, it is preferable that the second curved drive device groove 133 has a circular groove in order to rotate the nut inserted into the groove.

It is needless to say that the second curved drive groove 133 has a predetermined gap formed between the nuts inserted into the second table groove 114 so that the second table drive groove 133 rotates during the angle measurement and the main body table 110 moves.

5B, when the angle of the main body table 110 or the curved driving device 131 is measured or curved, the linear driving device 134 is supported or moved to measure the angle of the main body table 110, .

The linear driving device 134 also includes a first linear driving device groove 135 and a second linear driving device groove 136.

The first linear driving device groove 135 is a groove which can be fixed when the linear driving device 134 measures an angle and the first table groove 113 and the driving device groove 145 are made to coincide with each other. So that the linear driving device 134 is fixed.

The second linear driving device groove 136 is a groove made to move when the main body table 110 is measured for an angle. The nut inserted in the groove is formed in a linear shape so as to move linearly. It is preferable to insert it in a free-fitting manner so that the main body table 110 can be moved linearly.

That is, the first linear driving device groove 135 is fixedly inserted into the driving device groove 145 in a tight fitting manner, and the second linear driving device groove 136 is fixed to the first table groove 112 by a nut In a free-fitting manner.

6, the support 140 is disposed at the lower end of the milling jig 100 and supports the entire milling jig 100. The support 140 includes a main body table 110, And the support 150 are easily installed.

The pedestal 140 is configured to insert the table support 112 into the table support groove 141 to fix the body table 110 to the pedestal 140 and to have a width of 10 mm and a height of 150 mm and a height of 37 mm, And includes a groove 141, a pedestal groove 142, a first support groove groove 143, a second support groove groove 144, and a drive groove 145.

The table support grooves 141 are positioned at the upper end of the pedestal 140 and grooves having a diameter of 15 mm are formed. The table support pedestal 112 is fitted in a free fit state, It is preferable to further insert the material.

The pedestal grooves 142 are formed so that the nuts inserted into the driving apparatus 130 while rotating when the driving apparatus 130 is angularly measured do not overlap with the pedestal 140 as the driving apparatus 130 moves. And both sides of the pedestal 140 are opened.

The first support platform groove 143 is formed to allow insertion of the first support platform 151 and the second support platform groove 144 is formed to allow the second support platform 152 to be inserted therein.

The driving device groove 145 forms a groove into which the nut can be inserted so that the linear driving device 134 can move. A nut to be inserted into the driving device groove 145 is inserted into the driving device groove 145 when the linear driving device 134 measures the angle The bolts to be inserted into the drive device grooves 145 are fixed so as not to derail the linear drive device 134 but the predetermined clearance between the bolt and the linear drive device 134 .

7 and 8, the support 150 includes a first support 151 and a second support 152 for fixing the first support 140 and the second support 140 to each other.

The first support 151 is coupled to the upper ends of the two pedestals 140 by means of a device for fixing the pedestal 140 and the curved drive device 131, and the second support 152 is coupled to the pedestal 140, And is coupled to the lower end of both pedestals 140 by an apparatus for fixing the pedestal 134.

That is, the support member 150 is made of a screw wire having a size smaller than that of the support member 150 so that the first support member groove 143 or the second support member groove 144 can be inserted between both ends of the support member 140, 140 are prevented from being deviated or moved to a fine position and fixed with fixing means such as bolts.

On the other hand, the smartphone 200 is mounted on the milling jig 100, and when the milling jig 100 is rotated and rotated, the angle of the smartphone 200 is displayed on the display.

The smartphone 200 further includes initialization (reset) 211 for initializing the current measured angle, freeze 212 for fixing the measured angle, and ending the angle measurement application 210 after the angle measurement is completed (Exit) 213, and a display 214 for outputting the measured angle to the smartphone.

9 and 10, there are fixed (211), initializing (212), and ending (213) at the top of the screen of the smartphone (200) (214) is displayed. The user manipulates the milling jig 100 to set an arbitrary angle (step S310)

In addition, when the angle measurement is performed, the measurement is made to the fifth decimal place. When the fine movement is detected, the angle measurement is continuously performed. At the same time, in order to fix the angle value measured by the fine movement, After the operation, the fixation 211 is executed (step S320)

The fixed point 211 is a function for enabling the angle measurement by stopping the angle at which the user changes in real time, and when executed, the changed value is output to the display 214 at the same time as the angle changed in real time is stopped.

If the result of the angle measurement is output to the display 214, it is determined whether the user has accurately measured the angle or the user satisfies the result (step S330). If the accurate angle measurement is not performed, (Step S340). When the accurate angle measurement is performed, the corresponding workpiece is set to be machined (step S350). After the angle measurement and setting are completed, (Step S360)

Although the present invention has been described in connection with the preferred embodiments thereof with reference to the accompanying drawings, it is to be understood that the present invention is not limited thereto, It is to be understood that various modifications and changes may be made without departing from the scope of the appended claims.

100: Milling jig 110: Main body table
111: table plate 112: table support
113: first table groove 114: first table groove
115: Smartphone fixture 120: Cradle
121: cradle groove 130: driving device
131: Curved driving device 132: First curved driving device groove
133: second curve driving device groove 134: linear driving device
135: first rectilinear drive groove 136: second rectilinear drive groove
140: pedestal 141: table support groove
142: pedestal groove 143: first support groove
144: second support base groove 145: drive device groove
150: support 151: first support
152: second support platform 200: smart phone
210: angle measurement application 211: initialization
212: Fixed 213: Terminated
214: Display

Claims (5)

A body table;
A cradle including a cradle groove in which a smartphone installed and mounted on the main body table is fixed and a smartphone is prevented from generating fine movement to perform precise angle measurement;
A driving device for moving the main body table and the cradle in a straight line and a curved line;
A pedestal for supporting and fixing the main body table;
A milling jig including a first support for supporting and fixing between the main body table and the pedestal and for fixing the pedestal and the curved drive device, and a second support for fixing the pedestal and the linear drive device; And
An angle measurement application capable of measuring an angle and outputting a measured angle value;
/ RTI >
The main body table
A table support fixed to the pedestal and rotatable when the angle is measured;
A first table groove which can be linearly moved when measuring an angle in combination with the linear driving device, a second table groove which is coupled with the curved line driving device and is capable of curving when measuring an angle,
A smartphone fixture capable of preventing the smartphone from making a fine movement;
And an angle measuring device for measuring the angle of the milling jig.
delete The method according to claim 1,
The drive device
A curved driving device that moves in a curved line when measuring the angle with the milling jig; And
And a linear driving device for supporting the main body table while linearly moving when the curved driving device is curved.
The method according to claim 1,
The pedestal
A table support groove which can be fixed by being coupled with the table support and a support groove for inserting the support groove and the support to prevent the nut inserted in the drive unit from overlapping with the support when the drive device moves, And a driving device groove that can be engaged with the driving device groove.
delete

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