KR101385547B1 - Pushing device for copper rivet or bush of die casting handle - Google Patents

Abstract

The present invention provides a device for mounting a copper rivet or a bush at a handle molded through die casting. To this end, the present invention provides a device for pushing the copper rivet or the bush of the die-casted handle, which includes a body; a jig plate provided in the body and having a jig part on which the handle is mounted; a lower pusher provided in the body to press upward the copper rivet or the bush installed in the handle mounted on the jig part; a pressure plate provided in the body to press the handle mounted on the jig part; and an upper pusher provided in the pressure plate to press down the copper rivet or the bush installed in the handle mounted on the jig part. [Reference numerals] (AA) Handle

Description

Pushing device for copper rivet or bush of die casting handle}

The present invention relates to an indentation apparatus, and more particularly, to an indentation apparatus for copper rivets or bushes of a die casting handle.

In general, a plurality of holes are formed in the handle, and when a vehicle is assembled, a separate copper rivet or a bush is pressed into each of the formed holes so that the crack or separate vehicle parts are assembled to the handle.

To this end, a separate processing device is applied to the handle to form a hole. Specifically, the apparatus for forming a hole in a vehicle handle is applied to a drill, a head having a drill shaft, a tapping driving unit, and the like.

In addition, the copper rivet or bush is press-fitted to each of the formed holes using a press-fit device.

By the way, the conventional copper rivet or bush indentation work was performed by hand by each hole, it takes a lot of time and the failure rate was considerable. Accordingly, it is urgent to develop a device capable of installing many copper rivets or bushes in a shorter time.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the aforementioned problems and drawbacks of the prior art, and an object of the present invention is as follows.

First, an object of the present invention is to provide a copper rivet or bushing press-fitting apparatus for a die-casting handle which can be installed on a handle in a plurality of copper rivets or bushes in one operation.

Secondly, an object of the present invention is to provide a press-fitting apparatus for copper rivets or bushes of die-casting handles that are compatible with the handles.

Third, the object of the present invention is to provide a copper rivet or bushing press-fitting apparatus for a die-casting handle capable of determining whether the handle is correctly installed before the press-fitting operation.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not intended to limit the invention to the precise forms disclosed. Other objects, which will be apparent to those skilled in the art, will be.

In order to achieve the above object, the present invention is a main body, a jig plate provided with a jig portion which is provided on the main body and the handle is seated, and is provided on the handle is provided on the main body and seated on the jig portion Lower pressing pusher for pressing the rivet or bush upward, a pressing plate provided on the main body and pressing the handle seated on the jig portion and a copper rivet provided on the handle mounted on the jig portion Or it provides a press-fit device for copper rivets or bushing of the die-casting handle including an upper pressing pusher for pressing the bush downward.

Here, the pressing plate may be further provided with a stopper to adjust the degree of indentation of the upper pressing pusher.

In addition, the jig unit may further include a sensing unit to enable pressure measurement for each position of the handle seated on the jig unit.

And, it may be further provided with a notification unit electrically connected to the sensing unit, to visually confirm to the operator the installation state of the handle installed in the jig unit.

The jig plate may be detachably installed on the main body, and may further include an indicator indicating an installation direction of the jig plate.

The pressure plate may be detachably installed on the main body, and may further include an indicator indicating an installation direction of the pressure plate.

Referring to the effect of the copper rivet or bushing press-fit device of the present die casting handle configured as described above are as follows.

First, according to the copper rivet or bush press-fitting apparatus of the present die casting handle, it is possible to install a plurality of copper rivets or bushes on the handle in one operation, thereby increasing the work efficiency.

Second, according to the copper rivet or bushing press-fitting apparatus of the die casting handle of the present invention, the jig plate and the pressing plate to form a removable configuration, there is an effect that can be applied to the various handles compatible operation.

Third, according to the copper rivet or bushing press-fitting apparatus of the die-casting handle of the present invention, by installing the sensing part on each jig portion in which the handle is installed, it is possible to grasp the installation state of the handle and the pressurization state during the press-fitting operation to reduce the malfunction and the defective rate. It is effective.

1 is a front view showing a copper rivet or bushing press-fit device of the die-casting handle according to the present invention;
2 is an enlarged front view for explaining the configuration of the main part in the copper rivet or bushing press-fit device of the die-casting handle according to the present invention;
3 is a plan view for explaining the configuration of the main portion in the copper rivet or bushing press-fitting apparatus of the die-casting handle according to the present invention;
Figure 4 is a block diagram showing the connection between some components constituting the copper rivet or bushing press-fit device of the die-casting handle according to the present invention;
5 and 6 is a view showing a state of installing a copper rivet using a copper rivet or bushing press-fit device of the die-casting handle according to the present invention;
7 and 8 are views showing a state of installing a bush using a copper rivet or bushing press-fit device of the die-casting handle according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. In describing the present embodiment, the same designations and the same reference numerals are used for the same components, and further description thereof will be omitted.

First, with reference to the accompanying drawings will be described a structure according to a preferred embodiment of the present invention. 1 is a front view showing a copper rivet or bushing press-fit device of the die-casting handle according to the present invention, and FIGS. 2 and 3 are enlarged front views for explaining the configuration of the main parts in FIG. Top view.

As shown, the copper rivet or bushing press-fit device 100 of the die-casting handle according to an embodiment of the present invention is the main body 110, jig plate 130, lower presser pusher (132, 134), pressure plate 140 And an upper press pusher 142.

The main body 110 forms the appearance of the copper rivet or bushing press-fit device 100 of the die casting handle of the present invention. The main body 110 has an accommodating part which is open at the front and sides in the center thereof, and a seating plate 101 is provided below the accommodating part, and a display part 164 and a button part 165 above the accommodating part. ) Is provided with a monitor unit 160.

And, the jig plate 130 is provided with a jig portion 136 to allow the handle is seated and fixed on the top, and the jig portion 136 is arranged in a predetermined position in accordance with the handle to be manufactured, in advance to the handle specification The jig plate 130 is configured to be applied to the mounting plate 101 installed.

In addition, the jig plate 130 is provided separately from the base plate 120 in a form that is integrated, the base plate 120 is configured to be detachably installed on the mounting plate 101.

Here, the base plate 120 and the seating plate 101 is preferably detachably coupled to each other by a bolt coupling method.

That is, according to the specifications of the handle is configured to be compatible only by replacement of the jig plate 130 and the base plate 120 only.

On the other hand, the lower pressing pusher (132, 134) is configured to press the copper rivet 10 or the bush 20 is installed on the handle seated on the jig portion 136 to the upper side.

To this end, the lower press-fit pushers 132 and 134 have a form capable of vertical movement through the jig plate 130, and is provided with a press-fit unit 131 for moving the lower press-fit pushers 132 and 134 up and down. The press-fit unit 131 may be applied to a predetermined hydraulic piston, cylinder module.

The pressing plate 140 is provided on the main body 110 in the form of an upper pressing pusher 142 to press the upper portion of the handle seated on the jig portion 136. In this case, the lower presser pusher 132 and the upper presser pusher 142 may be provided with a variety of press-fitting portion (132a, 142a, 142b) at the end according to the shape and size of the bush or rivet (Fig. 5, 7).

In addition, the pressure plate 140 is further provided with a stopper 145 to adjust the degree of indentation of the upper pressing pusher 142. That is, the stopper 145 is positioned in contact with a plurality of positions of the handle, it is possible to adjust the degree to which the upper pressing pusher 142 presses the copper rivet or bush. In addition, the pressure plate 140 is further provided with a hub shaft 143 for pressing and fixing the central hub of the handle.

Then, the moving module 150 for moving the pressing plate 140 up and down is provided in the main body 110, the pressing plate 140 is configured to be detachably coupled to the moving module 150. do.

On the other hand, as shown in Figure 2, the jig portion 136 is provided with a sensing unit 138 to enable the pressure measurement for each position of the handle seated.

The sensing unit 138 measures the pressure level when the handle is installed in the jig unit 136 and the pressure level generated when the upper pressurizer 142 presses the handle through the pressure plate 140. A sensor such as a predetermined load cell is applicable to this.

In this case, as shown in FIG. 4, the notification unit 164 is electrically connected to the sensing unit 138 to visually confirm the installation state of the handle installed in the jig unit 136 to the worker. It is provided.

In addition, the sensing unit 138 and the notification unit 164 is further provided with a control unit 179 that acts as a micom.

As the notification unit, a display unit 164 for monitoring can be applied as shown in FIG. 1, and a plurality of display units 164a, 164b to 164n are provided to correspond to the plurality of jig units 136. It is desirable to easily determine the position of the jig portion outside the predetermined range.

On the other hand, the jig plate 130 and the pressure plate 140 is all made of a plate-like, when separated and installed again in the main body 110 may be confused by the installation position of the worker.

To this end, it is preferable that the jig plate 130 and the pressure plate 140 are provided with indicators 102 and 103 separately indicating the installation position.

Hereinafter, a process of installing the copper rivet or bush to the handle using the copper rivet or the bushing press-fit device of the die casting handle of the present invention configured as described above will be described.

First, the handle is seated on the jig part 136 of the jig plate 130.

Then, the pressure plate 140 is moved downward to press the upper part of the handle, but the upper presser pusher 142, the hub shaft 143 and the stopper 145 respectively set the predetermined position of the handle. Pressurize.

Next, the lower pressing pushers 132 and 134 are moved upward by using the pressing unit 131 to press the lower side of the copper rivet 10 or the bush 20 installed at the corresponding position.

In this case, as shown in Figures 5 to 8, by pressing the upper and lower sides of the copper rivets or bushes in the predetermined position of the handle by bending both ends of each copper rivet 10 and the bush 20 in close contact with the handle It is possible to maintain a fixed state.

Then, the sensing unit 138 connected to the jig unit 136 checks whether the installed position within the preset allowable pressure value in the plurality of positions of the handle through the display unit 164 to determine the correct installation state of the copper rivet or bush. I can figure it out.

As described above, a preferred embodiment according to the present invention has been described, and the fact that the present invention can be embodied in other specific forms without departing from the spirit or scope in addition to the above-described embodiments is known to those skilled in the art. It is obvious to those who have it. Therefore, the above-described embodiments are to be considered as illustrative rather than restrictive, and the present invention is not limited to the above description, but may be modified within the scope of the appended claims and equivalents thereof.

100: copper rivet or bushing press-fit device of die-casting handle
101: mounting plate 102, 103: indicator
110: main body 120: base plate
130: jig plate 131: press-fit unit
132,134: lower press-fit pusher 136: jig portion
138: sensing unit 140: pressure plate
142: upper press-fit pusher 143: hub shaft
145: stopper 150: piston-cylinder
160: monitor unit 164: monitor
165: operation button

Claims (6)

A body portion;
A jig plate provided on the main body and provided with a jig portion on which a handle is seated;
A lower press-fit pusher which is provided on the main body part and presses the copper rivet or bush installed on the handle seated on the jig part upward;
A pressing plate provided on the main body to press the handle seated on the jig; And
An upper press-type pusher provided on the pressing plate and pressurizing a copper rivet or bush installed on the handle seated on the jig part downward;
Copper rivets or bushing indentation device of the die-casting handle comprising a. The method of claim 1,
The pressure plate,
Stopper for adjusting the indentation degree of the upper indentation pusher further comprises a copper rivet or bushing indentation device of the die-casting handle. The method of claim 1,
The jig
The copper rivet or bushing press-fitting apparatus of the die-casting handle, characterized in that the sensing unit is further provided to enable the pressure measurement for each position of the handle seated on the jig. The method of claim 3,
Electrically connected to the sensing unit,
And a display unit for visually confirming an installation state of a handle installed at the jig unit to a worker. The method of claim 1,
The jig plate is detachably installed in the main body,
An indentation device for copper rivets or bushings of a die casting handle, characterized by further comprising an indicator indicating an installation direction of the jig plate. The method of claim 1,
The pressing plate is installed detachably to the body portion,
An indentation device for copper rivets or bushings of a die casting handle, further comprising an instruction portion for indicating an installation direction of the pressing plate.

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