KR100667858B1 - Cable terminal press using an electric drill - Google Patents

Abstract

A cable terminal press using an electric drill is provided to conveniently press a cable terminal by using power of the electric drill. A cable terminal press(10) using an electric drill(20), comprises a main body(100), an input shaft(110), a power transmission unit, a movable shaft(130), a first machine head fixing unit(140), and a second machine head fixing unit(150). The main body is fixed at the electric drill. The input shaft has one end fixed at the main body and the other end connected to a chuck of the electric drill. The power transmission unit is connected to the input shaft and arranged in the main body, and transmits power input through the input shaft. The movable shaft is connected to the power transmission unit and arranged in the main body so that the movable shaft moves sideways by power transmitted from the power transmission unit. The first machine head fixing unit has one side connected to the movable shaft and the other side having a shape for fixing a first part of a machine head(200). The second machine head fixing unit has one side having a shape for fixing a second part of the machine head. The second machine head fixing unit is opposed to the first machine head fixing unit. The second machine head fixing unit is fixed and the first machine head fixing unit moves by the operation of the electric drill, to thereby press an object inserted in the machine head.

Description

Cable terminal press using an electric drill

1 is a perspective view of a manual wire terminal crimp according to the prior art.

2 is a cross-sectional view showing a wire terminal crimp using an electric drill according to a preferred embodiment of the present invention.

3 is a perspective view illustratively showing one embodiment of a power transmission portion of the wire terminal crimp of FIG. 2.

4 (a) and 4 (b) are partial cross-sectional views illustrating a process of replacing a gottle of a wire terminal crimp according to a preferred embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

10: wire terminal crimp

20: electric drill

100: main body

110: input shaft

120: power transmission unit

130: moving axis

140: first gottle fixing part

150: second gottle fixing part

170: fixing member

200: Gottle

The present invention relates to an electric wire terminal crimp using an electric drill, and more particularly, to an electric wire terminal crimp capable of compressing an electric wire terminal by operation of an electric drill by mounting on an electric drill.

1 is a perspective view showing a conventional passive wire terminal crimping machine. As shown in FIG. 1, the conventional manual wire terminal crimp is a direct crimp, which allows the user to insert the terminal at the end of the wire and hold it with one hand and the other hand to crimp directly using the manual terminal crimp. Most of them are.

Passive wire terminal crimping machine as described above not only takes a long time, but also needs to be crimped by applying force to one hand, so that even a little work hurts the hand, and it is difficult to crimp accurately. The problem is exposed.

In order to solve this problem, Korean Utility Model Application No. 20-2002-13390, "Semi-automatic terminal crimping machine using cylinder", has been proposed. The semi-automatic terminal presser disclosed in the above-described utility model application constitutes an air cylinder and a foot switch to press the wire and the terminal semi-automatically with the force of air to a general manual terminal presser, and connects the air cylinder and the presser in the form of a link to crimp it. When using the foot switch can be crimped by the forward force of the cylinder, when the return to the original state of the presser can be automatically returned by the force of the spring configured in the cylinder is configured to work faster than the manual type.

However, the above-mentioned semi-automatic terminal crimping machine has a complicated overall configuration and hassle that a person must continuously supply air by using a foot.

On the other hand, the electric drill is to drill the assembling holes in the steel structure or steel plate, etc., is typically used to process the small diameter assembling holes. In general, the electric drill is composed of a main body including a handle protruding to one side and a chuck fitted to the drill in front of the main body, and a drive motor driven by the operation of a switch is mounted in the main body. The chuck is mounted on the rotation shaft of the drive motor. Therefore, when drilling a hole using a hand drill having the above-described configuration, first, the drill is fixed to the chuck mounted in front of the main body, and then the switch is operated to operate the drive motor to rotate the drill to process the drill hole. Done.

In this regard, the present applicant intends to propose a new concept of automatic wire terminal crimp that combines the aforementioned electric drill and wire terminal crimp.

An object of the present invention for solving the above problems is to provide a wire terminal crimp using an electric drill that is easy to use and can be operated with low force.

Wire terminal crimp using an electric drill according to a feature of the present invention for achieving the above technical problem,

 A main body fixed to the electric drill,

One end is fixedly mounted to the main body, the other end and the input shaft connected to the chuck of the electric drill,

A power transmission unit connected to the input shaft and mounted in the main body unit to transmit power input through the input shaft;

A moving shaft connected to the power transmission unit and mounted in the main body unit and moving left and right by power transmitted from the power transmission unit;

One side is connected to the moving shaft, the other side is the first gottle fixing portion made of a shape capable of fixing the first portion of the gottle,

One side is formed in a shape capable of fixing the second portion of the gottle disposed in a position facing the first gottle fixing portion, provided with a second gottle fixing portion hinged to the main body portion,

The second gottle fixing part is fixed and the first gottle fixing part is moved by the operation of the electric drill, thereby compressing the contents inserted into the gottle fixedly mounted in the first and second gottle fixing parts. .

In addition, the power transmission unit of the wire terminal crimp having the above characteristics is preferably made of at least one gear to reduce the rotational speed of the input shaft to be transmitted to the moving shaft.

Hereinafter, with reference to the accompanying drawings will be described in detail the overall configuration and operation of the wire terminal crimp using an electric drill in accordance with a preferred embodiment of the present invention.

2 is a cross-sectional view of the wire terminal crimp 10 using the electric drill 20 according to a preferred embodiment of the present invention as a whole. Referring to FIG. 2, the wire terminal crimp 10 according to the present invention is fixedly mounted to and operated by the electric drill 10, and the main body 100, the input shaft 110, the power transmission unit 120, and the moving shaft. 130, a first gottle fixing part 140, a second gottle fixing part 150, and a fixing member 170 are provided.

The fixing member 170 is for connecting the main body portion 100 to the electric drill, and the wire terminal crimp 10 can be detachably attached to the electric drill using the fixing member 170.

One end of the input shaft 110 is fixedly mounted to the main body and the other end is connected to the chuck of the electric drill, so that the input shaft rotates with the operation of the electric drill.

The power transmission unit 120 is connected to the input shaft 110 is mounted in the main body portion, and transmits the power input through the input shaft to the moving shaft 130. The power transmission unit 120 is composed of at least one gear to reduce the rotational speed of the power input from the input shaft to be transmitted to the moving shaft 130.

3 is a perspective view illustrating an embodiment of the power transmission unit 120 by way of example. As shown in FIG. 3, the power transmission unit 120 includes a plurality of gears, and includes a first gear 122, a second gear 124, a third gear 126, and a fourth gear ( 127 and the fifth gear 128. The first gear 122 is interlocked with the input shaft 110, the first gear and the second gear are integrally formed so that the first gear and the second gear operate simultaneously. Meanwhile, the second gear 124 is configured to have a smaller diameter than the first gear 122, so that the second gear 124 rotates at a slower speed than the first gear 122 and the input shaft 110.

The third gear 126 and the fourth gear 127 rotate in mesh with the second gear, and the fifth gear 128 is operated by the third and fourth gears.

The moving shaft 130 is disposed on the inner circumferential surface of the fifth gear 128, and as the fifth gear 128 rotates, the moving shaft 130 also moves left and right while rotating together.

The moving shaft 130 is connected to the power transmission unit 120 is mounted in the body portion, one end of the moving shaft 130 is connected to the first gottle fixing portion 140. The moving shaft 130 connected to the power transmission unit 120 is moved left and right by the power transmitted from the power transmission unit. As a result, the input shaft 110 is rotated by the operation of the electric drill 20, the power transmission unit 120 to reduce the rotational speed of the power input to the input shaft 110 to the moving shaft 130 To transmit power.

On the other hand, the first gottle fixing portion 140 and the second gottle fixing portion 150, which can be attached to and detached from the gottle to place the wire terminals to be crimped, are fixedly mounted at positions facing each other of the main body, respectively. . One side of the first gottle fixing part 140 is made of a shape that can be inserted into a portion of the gottle, the other side of the first gottle fixing part 140 is connected to the moving shaft 130 do.

At this time, the second gottle fixing part 140 is formed to have a shape that can be inserted into the remaining portion of the gottle, and hinged to the body portion. As a result, the corresponding portions of the gottle can be arranged in the first gottle fixing part and the second gottle fixing part, respectively, and the wire terminal to be crimped is inserted into the placed gottle 200.

At this time, the gottle 200 disposed on the first gottle fixing portion and the second gottle fixing portion to be detachable by the user, the size and shape of the detachable gottle can be selected and replaced in various ways. Make sure

On the other hand, the second gottle fixing part is hinged to a predetermined position of the main body portion 100 to allow the rotational movement relative to the main body portion.

4 (a) and (b) illustrate a process of replacing the gottles 202 and 204 fixedly disposed on the first gottle fixing part and the second gottle fixing part with a gottle of a different size or shape. It is sectional drawing shown to make.

In order to replace the gottle, as shown in (a) of FIG. 4, the second gottle fixing part rotates from the body part 100 to open the body part, and then the second gottle fixing part After removing the mounted gottle 204 and the gottle 202 mounted to the first gottle fixing portion of the body portion is replaced with a new gottle of the desired size or shape. After replacing with a new gottle, as shown in (b) of Figure 4, to fix the second gottle fixing part to the main body again.

 At this time, the wire terminal crimp 10 according to a preferred embodiment of the present invention further includes a safety pin 180 for fixing the second gottle fixing portion to the main body portion 100, usually the second gottle fixing portion And the main body part firmly fixed, and when replacing the gottle to press the safety pin 180 so that the main body and the second gottle fixing part can be separated.

Although the present invention has been described above with reference to preferred embodiments thereof, this is merely an example and is not intended to limit the present invention, and those skilled in the art do not depart from the essential characteristics of the present invention. It will be appreciated that various modifications and applications which are not illustrated above in the scope are possible. For example, in the embodiment of the present invention, the configuration of the power transmission unit may be variously modified to improve the performance of the wire terminal crimp. And differences relating to such modifications and applications should be construed as being included in the scope of the invention defined in the appended claims.

By using the wire terminal crimping machine according to the present invention, it is possible to crimp the wire terminal using the power of the electric drill rather than the power of a human. Therefore, by operating only the switch of the electric drill, the electric wire terminal can be crimped simply and conveniently.

In addition, the wire terminal crimping apparatus according to the present invention can be used by replacing the gottle of various sizes, it can be used semi-permanently.

In addition, the wire terminal crimping device according to the present invention can be attached to an electric drill which is essentially provided at the construction site, so that the overall volume is small and easy to carry.

Claims (6)

A main body fixed to the electric drill; An input shaft having one end fixedly mounted to the main body and the other end connected to the chuck of the electric drill; A power transmission unit connected to the input shaft and mounted in the main body unit to transmit power input through the input shaft; A moving shaft connected to the power transmission unit and mounted in the main body unit and moving left and right by power transmitted from the power transmission unit; One side is connected to the moving shaft, the other side is the first gottle fixing portion made of a shape capable of fixing the first portion of the gottle; One side has a shape capable of fixing the second portion of the gottle, the second gottle fixing portion disposed in a position facing the first gottle fixing portion And the second gottle fixing part is fixed and the first gottle fixing part is moved by the operation of the electric drill, thereby being inserted into the gottle fixedly mounted in the first and second gottle fixing parts. An electric wire terminal crimp using an electric drill, characterized by crimping the contents. The wire terminal compactor according to claim 1, wherein the second gottle fixing part is hinged to the main body and rotates from the main body. The electric wire terminal crimp of claim 1, wherein the power transmission unit comprises at least one gear to reduce the rotational speed of the input shaft and transmit the deceleration to the moving shaft. According to any one of claims 1 to 3, wherein the first gottle fixing portion and the second gottle fixing portion fixedly mounted to the first portion and the second portion of the gottle, respectively, various sizes of gottle Wire terminal crimp using an electric drill, characterized in that to selectively replace the. The electric wire using an electric drill according to any one of claims 1 to 3, wherein the electric wire terminal presser further includes a fixing member, and the fixing member allows the main body to be attached to and detached from the electric drill. terminal compactor. The method of claim 2, wherein the first and the second gottle fixing part is fixed to the first portion and the second portion of the gottle, respectively, and the second gottle fixing portion by rotating the separation part from the main body after The electric wire terminal crimp using an electric drill, characterized in that for replacing the gottles respectively mounted on the first and second gottle fixing part.

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