JP7054426B1 - Taper gauge stopper - Google Patents

Abstract

PROBLEM TO BE SOLVED: To read a measured value even if there is no space to read a scale matching the end face of the object to be measured, and to measure between cores of holes of the object to be measured. SOLUTION: A gauge support a has an upper support portion 8 protruding from a substrate portion 6 having a hole portion 7 for inserting a taper gauge c above the substrate portion 6, and a hole portion inward on the left side of the substrate portion 6. It has a groove portion 10 which is communicated with 7 and inserts the left side portion 24 of the taper gauge c, has a left side support portion 9 protruding from the substrate portion 6, a bottom surface portion 11 is formed below, and is applied to the left and right side surface portions 9a and 9b. A connection in which the slide adjusting body b with the screw rod 1 has a through hole 12 and attaches the groove portion 10a into which the right side portion 24a of the taper gauge c is inserted inside the holding portion 9c and the right end portion 1a of the screw rod 1. There is a portion 13, and the screw rod 1 penetrates through the through hole 12 of the left side support portion 9. An insertion hole 15 for inserting the scale d into the right side surface portion 9b from the left side surface portion 9a of the left side support portion 9 of the gauge support a, and an insertion portion for inserting the scale d also on the slide adjusting body b side with the screw rod 1. There is 15a. [Selection diagram] Fig. 7

Description

The present invention belongs to the technical field of a stopper for a taper gauge, and further, when the taper gauge is inserted into a groove or a hole of a measured object and there is no space to read a scale matching the end face of the measured object or a field of view is obtained. For taper gauges that can read measured values even when there is an object to be shielded, and can also measure between the cores of holes in the object to be measured by inserting a taper gauge and inserting a scale horizontally. Regarding the stopper.

Conventionally, for example, the clearance measuring tool of the following Patent Document 1 (Japanese Patent Publication No. 49-5451) is disclosed. In FIGS. 2, 3 and 4 of the document 1, the slide plate 2 is attached so as to slide on the measuring tool main body 1 (page 5, lines 1 to 10 of the specification).

Further, in the same document 1, regarding the operation of the slide plate 2 mounted on the gap measuring tool, when the two sides of the measuring tool main body 1 come into contact with the gap, the slide plate 2 is slid to the upper end thereof and fixed, and the measuring tool is taken out. It is stated that the gap can be measured up to the order of 1/10 mm by reading the scale on which the bottom of the slide plate 2 is located (page 5, line 17 to page 6, line 2 of the specification).

Further, in the same document 1, the structure of the slide plate 2 mounted on the gap measuring tool can be removed from the measuring tool main body 1 only on one of the left and right side sides of the measuring tool main body 1. As described above, whether it is manufactured from a spring material and mounted according to its springiness, or whether it is mounted with a screw hole provided on the slide plate, a screw hole is provided on the slide plate and mounted on the measuring tool body 1 with a screw. Alternatively, it is explained that a groove may be provided in the measuring tool main body 1 so that the slide plate 2 does not fall off from the measuring tool main body 1, and a protrusion may be inserted in the groove (page 5 of the specification). 4th to 10th lines).

As described above, the slide plate 2 relating to the clearance measuring tool of Patent Document 1 does not have a structure in which only one side of the measuring tool main body 1 is fitted and two sides are fitted at the same time.

Further, the slide plate 2 relating to the gap measuring tool of the same document 1 does not have a structure in which the tip of the measuring tool main body 1 is slid while being pressed along two sharply pointed isosceles triangle-shaped sides.

Further, the slide plate 2 relating to the clearance measuring tool of the same document 1 has a structure in which a scale for measuring between cores of holes cannot be inserted.

Jitsukaisho 49-5451 Gazette

In the taper gauge stopper of the present invention, in order to solve the problem of the prior art, the taper gauge inserted into the hole of the gauge support of the stopper is utilized by the tension action of the spring, and the left and right sides of the taper gauge are used. The part was pressed to prevent rattling.

Further, the taper gauge stopper of the present invention is used in two, and the scale can be made horizontal and slidable in each of the gauge support and the adjusting body with a screw rod. The scale can be inserted horizontally and slid to read the inter-core distance of the hole of the object to be measured.

As a means for solving the problem, the invention according to claim 1 has a configuration in which a taper gauge c is inserted and slide-adjusted upward and downward, and a display unit for displaying the scale 25 and the center line 25a of the taper gauge c. A stopper for a taper gauge including a gauge support a having 2 and a slide adjusting body b with a screw rod 1 that penetrates a washer 3 that slides and adjusts the taper gauge c upward and downward and a spring 4 to screw a nut 5. A,
The gauge support a has an upper support portion 8 protruding from the surface portion of the substrate portion 6 having a hole portion 7 for inserting the taper gauge c in the upper portion of the plate-shaped substrate portion 6, and the substrate is formed. On the left side of the portion 6, there is a groove portion 10 that communicates with the hole portion 7 in the inner portion and inserts the left side portion 24 of the taper gauge c, and the left side support portion that protrudes from the surface portion of the substrate portion 6. 9 is formed,
A bottom surface portion 11 is formed in the lower portion of the substrate portion 6.
A through hole 12 penetrating the screw rod 1 is formed from the left side surface portion 9a and the right side surface portion 9b of the left side support portion 9.
The slide adjusting body b with the screw rod 1 has a groove portion 10a for fitting the right side portion 24a of the taper gauge c into the inner portion of the holding portion 9c, and a connecting portion 13 for attaching the right end portion 1a of the screw rod 1. Is formed,
The screw rod 1 of the slide adjuster b with the screw rod 1 is penetrated through the through hole 12 of the left side support portion 9 of the gauge support a, the washer 3 and the spring 4 are penetrated through the screw rod 1, and the nut 5 is inserted. It is a stopper for a taper gauge, which is characterized by being screwed together.

According to the second aspect of the present invention, the fitting insertion hole 15 for inserting the scale d is provided in the right side surface portion 9b from the left side surface portion 9a of the left side support portion 9 of the gauge support a, and the slide adjusting body b with the screw rod 1 is provided. The taper gauge stopper according to claim 1, wherein an insertion portion 15a for inserting the scale d is also formed on the side.

The invention according to claim 3 is the invention according to claim 1 or 2, wherein an indicator portion 11a projecting inward is formed in a lower portion of the left side support portion 9 of the gauge support a. It is a stopper for the taper gauge of.

In the invention according to claim 4, the groove portion 10 of the left side support portion 9 of the gauge support a and the groove portion 10a of the slide adjusting body b are formed with a tapered width from an upper portion to a lower portion. The taper gauge stopper according to claim 1, 2 or 3, wherein the stopper is characterized by the above.

In the invention according to claim 5, the left side support portion 9 of the gauge support a is formed on the front surface portion 9d or the back surface portion 9e of the left side support portion 9 in which the fitting insertion hole 15 into which the scale d is inserted is formed. The female screw 9f reaching the fitting hole 15 is embedded, and the adjusting screw 9g is screwed into the female screw 9f so that the scale d can be fixed in an adjustable manner when the scale d is slid laterally. The taper gauge stopper according to claim 1 or 2, 3 or 4, wherein the stopper is characterized by the above.

The invention according to claim 6 is characterized in that a scale scale recognition cutout portion 9h in which the scale scale 25b is easily recognized is formed on the right side surface portion 9b of the left side support portion 9 of the gauge support a. The taper gauge stopper according to claim 1 or 2 or 3 or 4 or 5.

Since the present invention has the above-mentioned configuration, when the taper gauge is inserted from the upper part of the stopper for the taper gauge, the left side portion of the taper gauge is in the groove portion of the gauge support, and the right side portion of the taper gauge is on the other side. It is inserted into the groove of the adjusting body with a screw rod, is lightly pressed by the tension of the spring, and continues to be inserted. There is an advantage that the measurement work of the inner diameter of the hole is safe and reliable.

Further, using two taper gauge stoppers, a fitting hole and a fitting portion that can be slidably inserted into the gauge support constituting the stopper and the adjusting body with a screw rod so that the scale is horizontal. Is provided so that the scale can be inserted horizontally and slid, so that the distance between the cores of the holes of the object to be measured can be measured and read extremely easily and reliably.

Further, the taper gauge stopper of the present invention has a structure in which the taper gauge and the stopper can be separated after measuring the size of the gap of the object to be measured and the inner diameter of the hole. Therefore, the taper gauge and the stopper are separated after the measurement work is completed. The stopper gauge can be used as a single unit.

It is a front view which shows 1st Embodiment of the stopper for a taper gauge of this invention.

It is a front view which shows the state which compressed the spring in the stopper for a taper gauge of FIG.

FIG. 2 is a front view showing a state in which the spring is further compressed.

It is a perspective view which shows the assembled state of the stopper for a taper gauge.

FIG. 4 is a perspective view showing a state in which a washer and a spring are inserted into a screw rod in FIG. 4.

It is a front view which shows the state before assembling the constituent member of the stopper for a taper gauge of this invention.

It is a partial notch front view which shows the use state of the stopper for a taper gauge of this invention.

It is a partial notch front view of the structure which shows the groove portion formed on the gauge support side into which the taper gauge is inserted, and the groove portion formed on the adjustment body side with a screw rod.

It is a partial notch front view which shows the use state of the stopper for the taper gauge.

It is a partially cutaway front view showing a state in which two stoppers for a taper gauge are used and a center line is marked on the front surface of the taper gauge to perform inter-core measurement.

It is a partially cutaway front view showing a state in which two stoppers for a taper gauge are used and a center line is marked on the back surface of the taper gauge to perform inter-core measurement.

It is a perspective view of the stopper for a taper gauge which screwed the adjustment screw into the surface part of the left side support part of a gauge support.

It is a front view of the gauge support before screwing of an adjustment screw.

It is a perspective view of the stopper for a taper gauge which screwed the adjustment screw into the back surface part of the gauge support.

FIG. 14 is a perspective view in which the adjusting screw is removed so that the female screw can be seen.

It is a partial notch front view which shows the state which only the taper gauge is inserted into the hole of the object to be measured.

It is a front view of the stopper for a taper gauge which formed the scale scale recognition notch part in the right side surface part of the left side support part of a gauge support.

FIG. 17 is a front view of a stopper for a taper gauge with a scale inserted.

Since the embodiments of the inventions according to claims 1 to 6 of the present invention are common, they will be collectively described as follows with reference to the drawings.

In the figure, reference numeral A indicates a stopper for a taper gauge.

The taper gauge stopper A has a configuration in which a taper gauge c is inserted and slides up and down, and has a gauge support a having a display unit 2 for displaying the scale 25 and the center line 25a of the taper gauge c, and the gauge support a. It is composed of a washer 3 that slides and adjusts the taper gauge c upward and downward, a spring 4 and a slide adjusting body b with a screw rod 1 that penetrates and is screwed to the nut 5.

In the gauge support a, a hole 7 for inserting the taper gauge c is formed in the upper portion of the plate-shaped substrate portion 6, and an upper support portion 8 protruding from the surface portion of the substrate portion 6 is formed. ing.

Further, on the left side of the substrate portion 6, a groove portion 10 communicating with the hole portion 7 is formed in the inner portion, and a left side support portion 9 protruding from the surface portion of the substrate portion 6 is formed.

Further, a bottom surface portion 11 having a flat bottom surface is formed in the lower portion of the substrate portion 6, and the slide adjusting body with the screw rod 1 extends over the left side surface portion 9a and the right side surface portion 9b of the left side support portion 9. The through hole 12 penetrating the screw rod 1 constituting b is formed in a shape larger than the diameter of the screw rod 1.

In the figure, reference numeral 2 is a display unit for displaying the scale 25 of the taper gauge c, and the display unit 2 is formed in the substrate unit 6 to be slightly thinner than the thickness of the upper support portion 8 and the left side support portion 9. In addition, it is formed in a state of being surrounded by the upper support portion 8 and the inside of the left side support portion 9.

The gauge support a is formed with an insertion hole 15 into which the scale d can be inserted horizontally from the left side surface portion 9a of the left side support portion 9 to the right side surface portion 9b. Further, a fitting portion 15a for fitting the scale d is also formed on the slide adjusting body b side with the screw rod 1, which will be described later.

The fitting hole 15 formed in the left side support portion 9 is formed in the front portion of the vertical groove portion 10 into which the taper gauge c is fitted.

Reference numeral 11a indicates an indicator portion protruding inward in the lower portion of the left side support portion 9 of the gauge support a.

The groove portion 10 formed in the left side support portion 9 of the gauge support a and the groove portion 10a formed in the slide adjusting body b are tapered in width from the upper portion to the lower portion.

Further, in the left side support portion 9 constituting the gauge support a, a female screw 9f reaching the fitting hole 15 is embedded in the front surface portion 9d or the back surface portion 9e of the left side support portion 9, and the female screw 9f is filled with the female screw 9f. The adjustment screw 9 g is screwed in so that the movement of the scale d can be fixed in an adjustable manner.

In the figure, reference numeral 9h is a scale scale recognition notch formed by notching the right side surface portion 9b of the left side support portion 9 of the gauge support a so that the scale scale 25b can be easily recognized.

Reference numeral b is a slide adjuster with the screw rod 1, wherein the groove portion 10a for inserting the right side portion 24a of the taper gauge c into the inner portion of the holding portion 9c and the right end portion 1a of the screw rod 1 are attached. The connecting portion 13 is formed.

The screw rod 1 is attached at a right angle to the holding portion 9c.

In the holding portion 9c of the upper portion of the connecting portion 13, the fitting portion 15a into which the scale d is fitted is associated with the fitting hole 15 formed in the left side support portion 9 of the gauge support a and is inserted. The scale d is formed so that it can slide at a right angle to the tapered gauge c that has been inserted.

To assemble the gauge support a and the slide adjuster b with the screw rod 1 formed as described above, the procedure is as follows.

The method of assembling the stopper A for the taper gauge described above will be described. A screw rod 1 is passed through the through hole 12 of the gauge support a through the gauge support a, which is composed of a gauge support a and a slide adjusting body b, as shown in FIG. , Penetrate the washer 3 and the spring 4, and screw the nut 5.

When the nut 5 is turned, the spring 4 is compressed, and as shown in FIGS. 1 to 3, the slide adjusting body b slides to the left and right due to the expansion / contraction action of the spring 4, and the taper gauge c inserted is inserted. Adjust the pressure of.

<Usage of Taper Gauge Stopper A>
(1) The method of measuring the dimensions of holes and the like by using the above-mentioned taper gauge stopper A as a single unit is as follows.

When the taper gauge c is inserted from the hole 7 of the upper support portion 8 of the taper gauge stopper A, the left side portion 24 and the right side portion 24a of the taper gauge c become the groove portion 10 of the left side support portion 9 and the slide adjuster. It is inserted into the groove portion 10a of the holding portion 9c of b.

After that, the nut 5 is turned, and it is confirmed whether or not the taper gauge c is held within the dimension range of the hole 27 of the object to be measured 26 and slides.

Then, the taper gauge stopper A is held and inserted into the hole 27 of the object to be measured 26 until the taper gauge c stops, and then the insertion is completed when the taper gauge stopper A comes into contact with the object to be measured 26. ..

Finally, the taper gauge c and the taper gauge stopper A are pulled out from the hole 27 of the object to be measured 26, and the scale 25 of the taper gauge c that matches the end surface of the taper gauge stopper A is read (FIGS. 7 and 9). ).

(2) The method of measuring the distance between the cores of the holes 27 using two taper gauge stoppers A and A is as follows.

When one of the taper gauges c with the scale 25 on the front surface side or the center line 25a on the surface is inserted through the holes 7 of the taper gauge stoppers A and the upper support portions 8 of A, the left side portion of the taper gauge c. The 24 and the right side portion 24a are inserted into the groove portion 10 of the left side support portion 9 and the groove portion 10a of the holding portion 9c of the slide adjusting body b.

Next, the scale d is inserted into the fitting hole 15 formed in the left side support portion 9 of the taper gauge stopper A so that the scale scale 25b can be seen, and the fitting portion 15a of the slide adjusting body b.

After the completion of the process, the taper gauge c inserted into the taper gauge stoppers A and A is inserted into the hole 27 of the object to be measured 26, and the taper gauge stoppers A and A are inserted into the object to be measured 26. Make contact with the end face. Next, the adjusting screw 9g of the front surface portion 9d of the taper gauge stoppers A and A is turned, or the adjusting screw 9g of the back surface portion 9e is turned to fix the movement of the scale d.

Then, the scale scale 25b or the scale display portion 2 intersecting the center line 25a of the taper gauge c, which is an arbitrary point of the taper gauge stoppers A and A, is used, and the side edge portion of the left side support portion 9 is formed. By reading any of the intersecting scale scales 25b, the inter-core distance of the hole 27 can be measured.

Further, the scale scale 25b has an advantage that it is easy to recognize by the scale scale recognition notch 9h formed on the right side surface portion 9b of the left side support portion 9 of the gauge support a.

Although the examples have been described above based on the drawings, the present invention is not limited to the illustrated examples, and includes a range of design changes and application variations normally performed by those skilled in the art within a range not deviating from the technical idea thereof. I will mention it just in case.

A Taper gauge stopper a Gauge support b Slide adjuster c Taper gauge d Scale 1 Thread rod 1a Right end 2 Display 3 Washer 4 Spring 5 Nut 6 Board 7 Hole 8 Upper support 9 Left support 9a Left side 9b Right side surface 9c Presser 9d Front surface 9e Back surface 9f Female screw 9g Adjusting screw 9h Scale scale recognition Notch 10 Groove 10a Groove 11 Bottom 11a Indicator 12 Through hole 13 Connection 15 Fitting hole 15a Insertion 24 Left side Part 24a Right side 25 Scale 25a Center line 25b Scale scale 26 Measured object 27 Hole

Claims (6)

A gauge support that has a configuration in which a taper gauge is inserted and slides up and down, and has a display unit that displays the scale and center line of the taper gauge, and a washer and spring that slides and adjusts the taper gauge up and down. It is a stopper for taper gauge consisting of a slide adjuster with a screw rod to screw a nut.
The gauge support has an upper support portion protruding from the surface portion of the substrate portion having a hole for inserting the taper gauge in the upper portion of the plate-shaped substrate portion, and the gauge support is formed on the left side of the substrate portion. The inner portion is communicated with the hole portion, has a groove portion for inserting the left side portion of the taper gauge, and has a left side support portion protruding from the surface portion of the substrate portion.
A bottom surface portion is formed in the lower portion of the substrate portion, and a bottom surface portion is formed.
A through hole is formed through the screw rod from the left side surface portion and the right side surface portion of the left side support portion.
In the slide adjuster with a screw rod, a groove portion for fitting the right side portion of the taper gauge and a connection portion for attaching the right end portion of the screw rod are formed on the inner portion of the holding portion.
A screw rod of the slide adjuster with a screw rod is penetrated through a through hole of a left support portion of the gauge support, a washer and a spring are penetrated through the screw rod, and a nut is screwed. Stopper for taper gauge. An insertion hole for inserting a scale is formed on the right side surface portion of the left side surface portion of the left side support portion of the gauge support, and an insertion insertion portion for inserting the scale is formed on the side of the slide adjuster with a screw rod. The taper gauge stopper according to claim 1. The stopper for a taper gauge according to claim 1 or 2, wherein an indicator portion protruding inward is formed in a lower portion of the left side support portion of the gauge support. 1 or 2 or 3, wherein the groove portion of the left side support portion of the gauge support and the groove portion of the slide adjuster body are formed in a tapered width from the upper portion to the lower portion. The stopper for the taper gauge described. In the left side support portion of the gauge support, a female screw reaching the fitting insertion hole is embedded in the front surface portion or the back surface portion of the left side support portion in which the fitting insertion hole for inserting the scale is formed, and the female screw reaches the fitting insertion hole. The taper gauge according to claim 1, 2, 3 or 4, wherein the adjusting screw is screwed in and is configured to be adjustable when the scale is slid laterally. Stopper. Claim 1 or 2 or 3 or 4 or 5, wherein a scale scale recognition notch is formed on the right side surface of the left support portion of the gauge support so that the scale scale can be easily recognized. The stopper for the taper gauge described.

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