KR100259160B1 - Head device for inserting apparatus for various type parts - Google Patents

Abstract

PURPOSE: A head device for an inserting apparatus of various type parts is provided to shorten working period and enhance the productivity by simultaneously performing the picking and inserting processes of the various type parts using a plurality of head units mounted on an index table. CONSTITUTION: A guide member(4) having a guide rail(3) is coupled to a fixed member(2) coupled to an index table(1). A lift member(5) is coupled to the guide member(4) to lift along the guide rail(3). A power transfer part(8) is connected to a head driver for lifting and rotating a head(7). A main shaft(10) is mounted within the lift member(5) to be rotated by a bearing(9), and is connected to the head driver. A connecting member(13) is mounted in a housing coupled to the main shaft(10) and has an air chuck(12) for gripping various type parts. An elastic body provides elastic force to the air chuck to be maintained to lifted status.

Description

Head Unit of Release Part Inserter

The present invention relates to a head device of a release component inserter, and more particularly, a plurality of head units installed on an index table of a release component inserter to simultaneously perform picking and insertion of a release component on a printed circuit board. .

In general, the release component inserter picks various types of components and inserts them into the printed circuit board, and then bends the leads of the release component with clinch installed at the bottom of the printed circuit board. As a device, a head device installed in a conventional release component inserter is equipped with a four-head device as shown in Fig. 1 or a six-head device as shown in Fig. 2 as shown in Figs. (1a) (1b) picks up and releases the release part while inserting the printed circuit board while rotating and driven by the driving of the motor while guiding the guide rail 17 by the operation of the cylinder 16. do.

At this time, the springs 18 installed on each of the heads 1a and 1b recognize when an error occurs when picking a release part and inserting the same into a printed circuit board.

However, such conventional four-head and six-head devices can only handle four or six types of parts in construction, and insert four or six pick-ups of the release parts from the component supply section, respectively, and then insert the release parts again. Since the assembly of the parts by moving to the fixed position of the fixed printed circuit board in order to assemble sequentially due to the low assembly speed of parts, resulting in a lot of problems, such as productivity is reduced as work efficiency decreases there was.

The present invention is to solve the above problems, a plurality of head unit is installed in the index table of the release component inserter to reduce the work time and work by allowing the picking and insertion of the release component on the printed circuit board at the same time It is an object of the present invention to provide a head device of a release component inserter that can increase productivity due to improved efficiency.

1 is a longitudinal cross-sectional view showing a four-head device installed in a conventional release component inserter.

Figure 2 is a longitudinal sectional and bottom view showing a six-head device installed in a conventional release component inserter.

Figure 3 is a longitudinal cross-sectional view showing the present invention

4 is a cross-sectional view taken along the line A-A of FIG.

Explanation of symbols on the main parts of the drawings

One; Index table 2; Fixing member

3; Guide rail 4; Guide member

5; Elevating member 6; Support member

7; Head 8; Power connection

9; Bearing 10; Main shaft

11; A housing 12; Air chuck

13; Connecting member 14; Sensing spring

15; Elastomer

In order to achieve the above object, the present invention provides a head device of a release component inserter, in which a plurality of head units are mounted on a rotating table for picking release components supplied from a component supply part and inserting the same into a printed circuit board. A guide member having a head unit mounted on a fixed member coupled to the index table, the guide member having a guide rail for guiding the lifting movement of the head, a lifting member coupled to the guide member to move up and down along the guide rail, and the head A power connection part connected to a head drive part, which is a lifting and rotating motion means for lifting and rotating the motor, a main shaft rotatably supported by a bearing inside the lifting member and interlocked with the head driving part, and coupled to the main axis; Is installed in an integrated housing and engages the air chuck of the head to hold the release part. Member and the head of the air chuck is releasing part insert consisting of an elastic body for imparting an elastic force to maintain the elevated state of the head group is achieved doemeurosseo provided.

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

Fig. 3 is a longitudinal sectional view showing the present invention, and Fig. 4 is a sectional view taken along the line A-A of Fig. 3, and the same reference numerals are given to the same parts as in the prior art, and the present invention will be described.

According to the present invention, a plurality of fixing members 2 are respectively coupled to the outer circumferential surface of the lower end of the index table 1 to each head unit installed in the head unit of the release component inserter, and the guide rail 3 is attached to the fixing member 2. The guide member 4 provided is coupled, and an elevating member 5 for elevating movement along the guide rail 3 is coupled to the upper portion of the guide member 4, and a support member is attached to the upper end of the elevating member 5. 6) is coupled to the upper end of the support member 6 is connected to the head drive unit which is the lifting and rotation movement means for lifting and rotating the head 7 when the picking of the release component and inserting the release component into the printed circuit board The power connection part 8 is provided.

In addition, the inside of the elevating member (5) is supported by the plurality of bearings (9) main shaft 10 is rotatably supported, the housing 11 is coupled to the lower end of the main shaft (10) On the outer circumferential surface of the housing 11, a connecting member 13 to which the air chuck 12 of the head 7 for holding the release component is coupled is installed at the lower end.

A sensing spring 14 is installed between the lower end of the housing 11 and the upper end of the air chuck 12 to detect an error generated when the release component is inserted into the printed circuit board. An elastic body 15 made of a spring or the like for applying an elastic force to maintain the raised state of the air chuck 12 of the head 7 is provided between and the connecting member 13.

3 and 4, the present invention configured as described above is intended to insert the release parts supplied from the component supply unit into the printed circuit board at the same time as 16 head units installed in the head device of the release part inserter. In this case, as the servo table (not shown) is driven, the index table 1 mounted on the lower part with the head pitches pivoting at 16 steps in each of the 16 divided parts is rotated to reduce the rotation speed. As each step of the lifting and rotating movement force is transmitted through the power connecting portion 8 of the upper end of the support member 6 connected to the lifting and rotating movement means, which is the head driving part of each head unit, while rotating in step. The pair of air chucks 12 of 7) sequentially picks out the release parts supplied to the component supply portion, and at the same time, the release portions held by the air chuck 12 of the head 7 are held. The thereby inserted into the printed circuit board.

At this time, the raising and lowering operation of the head 7 is performed by the guide of the guide rail 3 provided in the guide member 4 coupled to the fixing member 2 coupled to the outer peripheral surface of the lower end of the index table 1. The rotational motion of the head 7 is rotatably coupled to the upper portion of the guide member 4 by a plurality of bearings 9 inside the elevating member 5, which moves up and down along the guide rail 3. The main shaft 10, which is supported and interlocks with the head driving unit, transmits a rotational force to the head 7 to perform a rotation operation.

In addition, since the sensing spring 14 is installed between the lower end of the housing 11 and the upper end of the air chuck 12, a retry operation is detected by detecting an error generated when the release component is inserted into the printed circuit board. It is to proceed again, between the upper portion of the support member 6 coupled to the upper end of the elevating member 5 and the connecting member 13 installed on the outer peripheral surface of the housing 11 at the bottom of the main shaft 10 is made of a spring or the like. Since the elastic body 15 is installed, the elastic force is applied to maintain the raised state of the air chuck 12 of the head 7 while the head 7 is lowered.

Therefore, the installation of the present invention allows the picking of the release component from the component supply unit and the insertion operation of the release component on the printed circuit board at the same time. The insertion of the head 7 on the printed circuit board during the insertion operation is performed at this time. While there is no movement, as the XY table moves in the direction in which the printed circuit board is mounted on the XY table (not shown), many different types of release parts can be assembled at a designated position.

On the other hand, the present invention, in addition to the error detection function and the retry function described above, as in the prior art, it has a shift function that can reinsert by moving two or three positions around when an insertion error occurs. Of course.

As described above, the present invention is a plurality of head units installed on the index table of the release component inserter, which can simultaneously carry out picking and insertion of the release component on the printed circuit board, thereby reducing work time and improving work efficiency. It is a very useful invention that can increase the productivity and can handle many different kinds of different parts, thereby greatly improving the efficiency and reliability of the device.

The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

Claims (4)

In the head device of the release component inserter, a plurality of head units are mounted on a turntable to pick and release the release component supplied from the component supply unit to a printed circuit board. A guide member provided with a guide rail for guiding the lifting motion of the head, each head unit being installed on a fixed member coupled to the index table; An elevating member coupled to the guide member and configured to elevate along a guide rail; A power connection part connected to a head driving part, which is a lifting and rotating movement means for lifting and rotating the head; A main shaft rotatably supported by a bearing in the elevating member and interlocked with the head driving unit; A connection member installed in a housing coupled to the main shaft and coupled to an air chuck of a head for holding a release part; And an elastic body for imparting an elastic force to maintain the air chuck of the head in an elevated state. 2. The head device of a release part inserter according to claim 1, wherein the power connecting portion is provided on an upper end of the supporting member on the elevating member. 2. The head device of a release part inserter according to claim 1, wherein said elastic body is made of a spring provided between a connecting member and an upper portion of the supporting member. The head device of the release component inserter of claim 1, wherein a detection spring is installed between the lower end of the housing and the upper end of the air chuck to detect an error generated when the release component is inserted into the printed circuit board.

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