KR20020054445A

KR20020054445A - Auto outserting machine

Info

Publication number: KR20020054445A
Application number: KR1020000083521A
Authority: KR
Inventors: 김진대
Original assignee: 김진대
Priority date: 2000-12-28
Filing date: 2000-12-28
Publication date: 2002-07-08

Abstract

PURPOSE: A nut inserting machine is provided to enhance the productivity and to prevent in advance the inferiority of products owing to a workman's carelessness by inserting nuts in dowels of a molded product using a heating-under-pressure type inserting machine. CONSTITUTION: A machine is provided for inserting nuts in dowels of molded products by feeding nuts in dowels of a molded product as a finished product from the outside. Nuts are fed in a line toward an escape unit by means of a bowl feeder. A cylinder is fed by means of a chute unit. When nuts reach a feeding unit, nuts is fed to an insert pin assembly collet by means of the cylinder of the feeding unit. Nuts, which has fed to the insert pin assembly collet, are inserted in dowels while they are uniformly maintained in temperature by means of a heater which is mounted on an insert pin shaft.

Description

Thermo-pushing inserting machine for nut in dowel of plastic injection mold product {AUTO OUTSERTING MACHINE}

본 발명은 플라스틱 사출금형 제품의 다우얼에 너트를 열가압식 삽입에 관한 것으로 너트를 다우얼에 삽입하는 방식은 금형 제품의 성형틀에 다우얼의 위치에 따라 너트를 삽입한 후 사출하는 인서트 사출방식으로 너트를 금형틀에 작업자의 수작업에 의해 너트를 금형제품의 다우얼의 위치에 따라 너트를 금형틀에 삽입하는데 삽입소요시간이 많이 소요되고, 작업자 수작업에 의한 삽입 방식으로 인하여 정품의 너트를 다우얼의 위치에 삽입을 해야함에 있어 실수로 인하여(오삽,미삽) 금형제품의 사출 불량으로 인하여 불량품을 발생하게 되는 것이다.The present invention relates to a thermo-pushing insert of a nut into a dowel of a plastic injection mold product. A method of inserting a nut into a dowel is an insert injection method for inserting a nut according to a position of a dowel into a molding die of a mold product. By inserting the nut into the mold by the operator's manual operation, it takes a lot of time to insert the nut into the mold according to the position of the dowel of the mold product. In the case of inserting in the position of earl, a mistake (misplacement, non-insertion) is caused by defective injection of mold product.

본 발명은 상기와 같은 문제점을 해소하기 위해 다우얼에 너트를 삽입하는 방식을 금형틀에 너트를 삽입하는 방법의 문제점을 해결하기 위하여 외부에서 너트를 다우얼에 가열 삽입하는 방법으로 너트를 자동으로 공급하기 위한 BOWL FEEDER을 이용하여 이스케이프 UNIT,슈트 UNIT,공급 UNIT,INSERT PIN UNIT,다우얼의 위치결정위한 3축의 로봇트 각각의 구성요소들로 조합된 OUTSERTING MACHINE으로 INSERT 방식을 OUTSERT 방식으로 전환 함이 본 발명의 기술적 과제이다.The present invention automatically solves the problem of the method of inserting the nut to the dowel in order to solve the above problems, the nut is automatically inserted into the dowel by the nut from the outside to the heating method to solve the problem Using the BOWL FEEDER to supply the escape unit, the suit unit, the supply unit, the insert pin unit, and the OUTSERTING MACHINE combined with the components of the 3-axis robot for positioning of the dial, the INSERT method is switched to the OUTSERT method. Technical problem of the present invention.

도 1은 OUTSERTING MACHINE의 평면도1 is a plan view of the OUTSERTING MACHINE

도 2~4는 OUTSERTING MACHINE의 부품도.2-4 is a parts diagram of the OUTSERTING MACHINE.

도 5는 OUSERTING MACHINE의 INSERT PIN ASS'Y 도5 is an INSERT PIN ASS'Y of OUSERTING MACHINE

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

도2-1 : BOWL FEEDER 도2-2,도3-1 : 이스케이프 UNITFig. 2-1: BOWL FEEDER Fig. 2-2, Fig. 3-1: Escape Unit

도3-2 : 슈트 UNIT 도3-3 : 공급 UNIT 도3-4,도4-3 : PIN ASS'Y 도4-1 : Z축 MOTORFigure 3-2: Chute Unit Figure 3-3: Supply Unit Figure 3-4, Figure 4-3: PIN ASS'Y Figure 4-1: Z-axis Motor

도4-2 : INSERT Cyl. 도4-4 : 콜렛 CHUCK4-2: INSERT Cyl. 4-4: Collet CHUCK

도4-5 : 다우얼Figure 4-5: Dowel

이하 첨부된 도면에 의해 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings as follows.

제1도는 첨부된 도면에 의해 상세히 설명하면 다음과 같다.1 is described in detail by the accompanying drawings as follows.

BOWL FEEDER(도2-1)에 의해 너트는 이스케이프 UNIT(도2-2)로 정렬공급이송되며By the BOWL FEEDER (Fig. 2-1), the nut is fed and fed to the escape unit (Fig. 2-2).

CYLINDER에 의해 슈트UNIT(도3-2)에 의해 이송되며(자연낙화) 너트가 공급UNIT(도3-3)에 도달하면 공급UNIT(도3-3)의 CYLINDER에 의해 INSERT PIN ASS'Y(도3-4)콜렛으로 이송되어 지며 INSERT PIN ASS'Y(도3-4) 콜렛에 이송된 너트는 INSERT PIN SHAFT(도5-1)에 장착된 HEATER에 의해 일정한 온도를 유지한 상태로 너트를 다우얼에 INSERT하는 방식이다.It is conveyed by the chute unit (Fig. 3-2) by the cylinder (natural fall) and when the nut reaches the supply unit (Fig. 3-3), the INSERT PIN ASS'Y ( Fig. 3-4) The nut transferred to the collet and the nut transferred to the INSERT PIN ASS'Y (Fig. 3-4) is maintained at a constant temperature by the heater mounted on the INSERT PIN SHAFT (Fig. 5-1). Is inserted into Doual.

이상에서 상술한 바와같이 본 발명은, 금형제품의 다우얼에 너트를 삽입하는 작업공정이 작업자에 의해 행하여진 작업방법을 열가압식 삽입 MACHINE기를 이용하여 기존의 작업방식보다 생산성 향상이 되며 작업자 부주의로 인한 불량을 사전에 방지시키는데 본 발명의 효과라 할수 있다.As described above, according to the present invention, a work method for inserting a nut into a dowel of a mold product is performed by an operator, and thus, productivity is improved by using a pressurized insert MACHINE machine, thereby improving productivity. It can be said that the effects of the present invention to prevent the defects caused in advance.

Claims

When inserting the nut into the dowel of the mold product, the nut is supplied from the outside to the dowel of the mold product produced as a finished product.

Automatically feed the nut through BOWL FEEDER, transfer the nut to each unit except the nut except for the escape unit to transfer the aligned nut through BOWL FEEDER to the next process,

Chute unit for transferring the nut transferred through the unit to the supply unit,

In inserting the nut into the dowel of the mold product In inserting the nut into the dowel using the INSERT PIN

To maintain a constant temperature in the shaft inside the INSERT PIN ASS'Y

How to install heater as a device. (How to heat nut)

It is easy to change the model by adopting 3-HEAD to enable mass production of various types in inserting the nut into the dowel of the mold product.