JP3222423U - Tapping tool - Google Patents

Abstract

A tapping aid for tapping that can prevent camera shake is provided. A semicircular cutting portion of 3 mm to 8 mm is formed for every 1 mm as a tap holding portion along the circumference of two circular metal plates at equal intervals on the circumference. On the other hand, a semicircle from 2.5 mm to 8.5 mm is similarly formed every 1 mm, a hole for a bolt is drilled in the center of the circle, and a flat bar having an arbitrary thickness and size is set at 2 to 1 at a right angle. Folding, the long one for two discs was 9 mm wide and the short one was 4 mm wide, and the leg portion of a T-shaped member having an arbitrary thickness and size was bent at a right angle and 2: 1 In order to fix to the short side and the rising part for fixing and any wood board, it is processed 4mm in width, it can be slid to any position through the bolts in the center of the two discs, and fixed with nuts The horizontal part of the T-shaped member And it can be fixed by screws at any location on the plate, a round hole provided in any timber plate, threaded can on its circular surface. [Selection] Figure 1

Description

The present invention relates to an instrument for preventing camera shake when turning a threading tap.

The conventional tool for turning a tap is a structure in which a workpiece to be cut is fixed by a vise, placed on it, and pressed by hand, and there is a limit to prevent camera shake when turning a tap. there were. For this reason, there is a problem that a screw smaller than the width of the auxiliary tool cannot be threaded. There is a magnet-type auxiliary tool, but the work piece is limited. Some discs allow the round shaft portion of the tap to pass through, but the diameter of the round shaft portion may be an integer value, but some 7mm taps may be irregular such as 6.03 mm, 8 mm taps may be 6.2 mm, etc. There was also a different possibility. There are tap aids for each tap diameter, but there is also a cost problem. Some tap blades have extensions that use pilot holes, but this type is exclusively for punching and is not suitable for halfway fastening.

Jig for blade for tap holder processing
Tap guide tool Open utility model Public information Sho 57-96736
Mono Taro Tap Guide Mono Taro Guided Tap

Light weight and simple structure that does not limit the material, width and shape of the workpiece, the diameter of the round bar of the tap, and the diameter of the round rod, so that the tool does not touch the workpiece directly when turning the tap. Provide a tapping threading aid.

3 mm, 4 mm, 5 mm, 6 mm, so that the centers are equally spaced along the circumference of two circular metal plates of arbitrary thickness and dimensions in [Figure 1] 7 mm and 8 mm semicircular cut parts are formed on the circumference.

The other forms a semicircle of 2.5 mm, 3.5 mm, 4.5 mm, 5.5 mm, 6.5 mm, 7.5 mm, and 8.5 mm in the same manner.

A flat bar having an arbitrary thickness and dimension of 6a and 6b in FIG. 1 is bent 2 to 1 and subjected to a width 9 mm width for the long side and 4 mm width for the short side.

[FIG. 1] A T-shaped member having an arbitrary thickness and size is bent in the form of 10a and 10b, and the flat portion and the rising portion are each subjected to punching processing with a width of 4 mm.

A bolt is passed through the center of 2 and 3, and it is slid to an arbitrary position so that each can be fixed with a nut.

10a and 6b are overlapped and passed through 8 bolts so that they can be fixed with nuts at arbitrary positions.

10b is placed on an arbitrary wood board so that it can be fixed with 13 screws at an arbitrary position.

Hold the work piece on the solid vice at any position, place the corresponding tap in the lower hole, and fix the solid vice together with the wood board at the position where the tap passes between 2 and 3 in [Fig. 1].

A wood board is subjected to a circular punching process having the same size as the interval between both legs of a solid vise having a mouth width of 10 cm so as to cope with threading of a circular surface of a long round bar.

If it cannot be fixed to the vice, remove the vise and raise the work material to fix it with a clamp or the like so that it can be handled.

If the threading position does not match because of the wide work material, remove the screw fixed to the wood board of the invention product so that it can be fixed by clamp etc at the threading position of the work material as floating type. Do.

The bolts 4 and 5 in FIG. 1 can be replaced with thumbscrews.

This enables threading with the tap regardless of the material and shape of the work material and the diameter of the round bar portion of the tap.

Perspective view of this product and betavise Top view of the circular disc

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

Tap the corresponding semicircular cutting part 2 in FIG. 1 to check the right angle with the work piece and fix 2 with 4 bolts.

A tap is applied to the corresponding semicircular cutting part 3 in [FIG. 1], and 3 is fixed with 5 bolts.

Install the T-type tap holder and cut the screw.

The present invention is used in the industry for manufacturing DIY articles.

DESCRIPTION OF SYMBOLS 1 Round bar part of a tap 2 One disk which formed the semicircular cutting part 3 The other disk which formed the semicircular cutting part 4 Bolt which fixes 2 5 Bolt which fixes 3 6a Folded flat bar Long side 6b Short side of bent flat bar 7 9mm wide horizontal punching 8 Bolt for fixing 10a and 6b 9 4mm wide horizontal punching 10a T-shaped member rising part 10b T-shaped horizontal part 11 4mm wide Horizontal punching 12 Width 4 mm horizontal cutting 13 Screws 14 Abraded body 15 Solid vice

Claims (1)

3 mm, 4 mm, 5 mm, 5 mm, 6 mm, 7 mm, 8 mm semicircles with tap holders at equal intervals on the circumference along the circumference of two circular metal plates with arbitrary thickness and dimensions The other part is formed on the circumference, and the other half is formed in the same way as a semicircle of 2.5 mm, 3.5 mm, 4.5 mm, 5.5 mm, 6.5 mm, 7.5 mm, and 8.5 mm. Drill a bolt at the center of the circle, fold a flat bar with arbitrary thickness and dimensions 2 to 1 at a right angle, 9 mm wide for the long side for 2 discs, 4 mm wide for the short side To bend the leg of a T-shaped member with an arbitrary thickness and size at right angles, and to fix it to a standing part for fixing the shorter one with a 2 to 1 bend and an arbitrary wood board , Each with a 4mm wide punch, and the center of the two discs Each can be slid into any position through a bolt so that it can be fixed with a nut, and the horizontal part of the T-shaped member can be screwed into any wood board at any position, and round any wood board A threading aid for taps that can be threaded into a circular surface through a round bar of work material.

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