KR101629682B1

KR101629682B1 - Snap buttons attached devices

Info

Publication number: KR101629682B1
Application number: KR1020150149268A
Authority: KR
Inventors: 김영수; 김현
Original assignee: 안켐 주식회사
Priority date: 2015-10-27
Filing date: 2015-10-27
Publication date: 2016-06-13

Abstract

The present invention relates to a snap button attaching apparatus. The attaching and detaching apparatus according to the present invention is characterized in that a plurality of receiving grooves 13 on which snap buttons s are seated are arranged so as to face each other, A pair of pressing dies 10 provided with a magnet clamp 15 for fixing the snap button s in the receiving groove 13 of the receiving cover 13 are reciprocably moved through the heat cover m So that the snap button s is attached to the surface of the heat cover m.
Accordingly, since the snap button is firmly fixed to the magnet clamp of the receiving groove provided in the pressing die, the positional deviation of the forming process is prevented, so that the working accuracy is improved and the reliability of the product in mass production is improved, And a plurality of snap buttons are attached at the same time collectively in the process of forming the compression dies, so that the work efficiency is improved and the productivity is improved.

Description

[0001] Snap buttons attached devices [0002]

The present invention relates to a snap button attaching apparatus, and more particularly, to an apparatus and a method for attaching a snap button, So that it is possible to collectively attach the snap button attaching device.

The snap button is a metal button, also called a press button or a knot button, in which a socket portion in which a concave surface is formed and a stud portion in which a convex surface is formed are arranged, and a socket portion and a stud portion, In recent years, there has been a tendency to increase the number of pipes, connectors and the like around the engine exhaust pipe of the automobile in which the high temperature is generated and in the vicinity of the catalytic exhaust device of the exhaust gas muffler inlet, Rubber hoses, wire harnesses, etc., from high temperatures, as well as industrial materials such as those for fixing heat covers.

Such a snap button is attached to an object through sewing to reduce attachment convenience. However, when the snap button is attached to the object by using a prong attached to the back of the socket portion or the stud portion, As a result of the development of the structure, the convenience of the operation is improved and the utilization efficiency is further increased. Registrar Utility Model No. 20-0270976 discloses a clutch that is assembled at one end of a drive shaft to transmit or block power transmitted to a pulley, And a snapper assembled to the other end of the drive shaft and reciprocating the punch by a crank device for vertically transmitting power by using an eccentric cam and attaching the snap button.

However, in the conventional snap device, it is difficult for the user to determine the attachment position of the snap button with naked eyes and thus it is not easy to keep the attachment position constant. Therefore, the fastening portion must be formed at the correct position like the heat cover In case of the product, it is difficult to satisfy the positional tolerance, and when a plurality of snap buttons are attached, the attaching position is changed and repetitive work is performed, so that the work efficiency is decreased and the productivity is decreased because the process automation is not easy.

Accordingly, the present invention has been made to solve the above-mentioned problems. Accordingly, it is an object of the present invention to provide an image forming apparatus and a method for manufacturing the same, It is another object of the present invention to provide a snap button attaching device capable of collectively attaching a plurality of snap buttons.

A plurality of receiving grooves 13 on which the snap button s is seated are arranged to face each other and the receiving grooves 13 A pair of compression dies 10 provided with a magnet clamp 15 for fixing the snap button s to the inside of the heat cover m are engaged and opened with the heat cover m interposed therebetween, And the snap button s is attached.

At this time, the receiving groove 13 is provided with a pressing member 13a which is slidably moved inward, and the magnet clamp 15 is coupled to one end of the pressing member 13a and is reciprocally transported from the inside of the receiving groove 13 .

The mounting cover 11a is recessed so that the heat cover m is seated on the mold surface 11 of at least one of the compression dies 10 so that the mounting cover 11a is prevented from being displaced.

According to the above-described structure and operation, since the snap button is firmly fixed to the magnet clamp of the receiving groove provided in the pressing die, the position deviation of the forming process is prevented, thereby improving the work accuracy and improving the reliability of the product in mass production And the snap button can be quickly and easily attached and detached by the magnetic force, so that the convenience of the placing operation is excellent. In addition, since a plurality of snap buttons are attached at the same time collectively in the process of forming the press die, productivity is improved .

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing a snap button attaching apparatus according to the present invention; FIG.
2 is a sectional view showing a snap button attaching apparatus according to the present invention;
3 is a sectional view showing an operating state of the snap button attaching apparatus according to the present invention.
4 is a sectional view showing another embodiment of the snap button attaching apparatus according to the present invention.
5 is a view showing an embodiment in which a mounting portion is formed on a mold surface of a snap button attaching device according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention relates to a snap button attaching device, wherein the snap button attaching device comprises a press die (10) which allows the snap button to support a uniform quality product by supporting the original attaching position during the attaching process, A groove 13, and a magnet clamp 15.

As shown in FIG. 1, a pair of opposed pressing dies 10 are formed to be able to be formed and opened along the positioning pins 1 with a heat cover m interposed therebetween to snap to the surface of the heat cover m. A structure in which the button s is attached and is fed to a separate press machine in a state of being placed on a feeder so as to be combined by the operation of a press machine or a structure in which a separate pneumatic- And a snap button s is provided on the mold surface 11 of each of the compression dies 10 which are engaged with each other. A plurality of receiving grooves 13 to be seated are arranged so as to face each other.

Since the snap buttons s are respectively arranged in the plurality of accommodating grooves 13 distributed in this way, it is possible to simultaneously attach the plurality of snap buttons s by only one fitting operation, Are formed in accordance with a previously designed structure so that the position and spacing of the snap button s attached to the heat cover m are always kept constant so that even when the product is mass produced, It is possible to provide a uniform quality product. Therefore, it is possible to provide a snap button at a precise position so that the heat cover attached to the exhaust gas muffler or the like around the engine engine or the exhaust gas can be attached and detached easily and quickly to the correct position It becomes possible to attach them.

At this time, the respective receiving recesses 13 are recessed in a groove shape so as to receive the snap button s, so that a part of the snap button s is naturally fixed, so that the position is shifted during the attaching process, The situation in which the snap button s slides is prevented at the beginning in the process of forming the die 10, thereby reducing the occurrence of work defects.

On the other hand, each of the receiving grooves 13 described above is provided with a magnet clamp 15 for fixing the snap button s in position. 2, the magnet clamp 15 is provided inside the receiving groove 13 for magnetically restraining a snap button made of a ferromagnetic material. The magnet member clamps the prong member s1, the stud s2, the socket member it is preferable to adopt a donut shape in which a groove for accommodating a protruding portion of the stud s2 is formed at a central portion so as to easily fix the parts of the snap button s having different shapes, Magnets may be used, but rare earth permanent magnets or electromagnets with strong magnetic properties such as neodymium or samarium cobalt may be applied for more rigid support.

Particularly, when the electromagnet is applied to the magnet clamp 15, the magnetic force is applied and released easily. Therefore, the magnetic force is applied only during the process of forming the compression die 10 requiring fixing of the snap button s, It is possible to perform fluid control in such a manner that the magnetic force is released after completion of the attachment of the magnetic force to the magnet.

At this time, it is also possible to further attach a separate protective cover on the receiving groove 13 to prevent the magnet having a weak durability from being in direct contact with the snap button s so as not to be damaged by the impact of the coupling process.

Referring to the drawing, the compression die 10 described above will be described. As shown in the drawing, the compression die 10 on one side of the pair of compression dies 10 arranged vertically and opposed to each other is provided with a snap button s And a stud s2 or a socket member s3 is attached to the corresponding pressing die 10 on the other side.

When the heat cover m is inserted between the compression dies 10 in a state where the components of the snap button s are respectively seated on the respective compression dies 10, the opposite side compression dies 10, which are disposed opposite to each other, the pin p provided in the prong member s1 passes through the heat cover m and is inserted into the stud s2 or So that the socket member s3 is curled inward and fixed.

On the other hand, the receiving groove 13 is provided with a pressing member 13a which is slidably moved inward, and the magnet clamp 15 is coupled to one end of the pressing member 13a and is reciprocally transported inside the receiving groove 13 . The pressing member 13a presses the prong member s1, the stud s2 and the socket member s3 which are seated in the receiving groove 13 and applies a secondary pressure so as to be fastened with the heat cover m interposed therebetween When the state of the heat cover m serving as a thick cushioning cushion prevents the snap button s from being fastened in the process of forming the compression die 10, The prong member s1, the stud s2, and the socket member s3 are pressed once again to achieve tight tightening, which makes it possible to firmly fix the prong member s1, the stud s2 and the socket member s3. The snap button s is pressed by the pressing member 13a in a state where the heat cover m is first pressed by the pressing die 10 in the process of forming the pressing die 10 to which the snap button s is attached, It is possible to attach the snap button s to the heat cover m without exerting an excessive force on the compression die 10 as the final tightening of the heat cover m is performed, The effect of the improvement of the product quality is shown.

Even if the user does not directly separate the heat cover m from which the snap button s has been attached by the user from the pressing die 10 as shown in Fig. 3, the pressing member 13a is held in the receiving recess 13 It is possible to easily eject the heat cover m having the snap button s coupled thereto as the button s is pushed out to be easily separated from the compression die 10, And it is possible to solve the job congestion due to the decrease of the image quality.

The mounting cover 11a is recessed so that the heat cover m is seated on the mold surface 11 of at least one of the compression dies 10 to prevent positional deviation. The mounting portion 11a is formed in a shape corresponding to the shape of the heat cover m to which the snap button s is attached as shown in Fig. m are held so as to maintain a constant position without being jammed, it is possible to attach the snap button s to a more accurate position.

10: Compression die 11: Mold face
13: receiving groove 15: magnet clamp

Claims

A plurality of receiving grooves 13 on which the snap button s are seated are arranged on the die surface 11 facing the positioning pin 1 with the heat cover m interposed therebetween, (10);
A magnet clamp 15 in the form of a donut which is provided inside the receiving groove 13 and fixes the snap button s in position;
Characterized in that the pair of compression dies (10) are operated with a heat cover (m) sandwiched therebetween or being opened to simultaneously attach a plurality of snap buttons (s) to the surface of the heat cover (m) Attaching device.

The method according to claim 1,
The receiving groove 13 is provided with a pressing member 13a which slides inwardly and the magnet clamp 15 is coupled to one end of the pressing member 13a and is reciprocally transferred from the inside of the receiving groove 13 The snap button attaching device.

3. The method according to claim 1 or 2,
Characterized in that the mounting cover (11a) is recessed so that the heat cover (m) is seated on the mold surface (11) of at least one of the compression dies (10) to prevent displacement.