KR0174953B1 - Pressing device - Google Patents

Abstract

The present invention discloses a pressurization device.

The present invention includes a main base provided with a plurality of seating jig for which the workpiece and the object to be bonded are sequentially mounted; A c-shaped supporter fixedly installed on the main base corresponding to the seating jig, and having guide posts fixed in parallel with each other in the longitudinal direction thereof; Up and down conveying blocks slidably bearing along the guide posts of the supporter; Pressing means for elastically biasing the up and down conveying blocks downward; Auxiliary pressing means provided on one side of the up and down transfer block to press the object to be bonded onto the workpiece; It is to include, can be uniformly pressure-bonded to the object to be bonded to the workpiece can be prevented the assembly defects in advance, and in particular, the work is very easy to have the effect of improving workability and productivity.

Description

Pressurization

Figure 1 (a) (b) is a cross-sectional view showing an example of bonding the rotary transformer to the inner surface of the upper drum in general.

2 is a perspective view of the pressing device according to the present invention.

3 is a perspective view showing a lifting means.

4 is a side view showing an operation of the present invention.

* Explanation of symbols for main parts of the drawings

1: upper drum (workpiece) 4: rotary transformer (bonding object)

10: main base 11: seating jig

20: supporter 21: guide post

30: up and down transfer block 40: pressurizing means

41: spring hook plate 42: compression coil spring

50: auxiliary pressing means 51: pressing holder

53: support rod 54: contact plate

55 buffer plate 60 lifting means

61: support post 62: support base

63: hook rod 64: hook plate

65 cylinder

The present invention relates to a pressurizing device that presses an object to be bonded onto a workpiece so that the adhesion is firmly established when the object is fixed to the workpiece through an adhesive.

In general, various mechanical parts and the like are frequently performed to fix and fix an object to be adhered to the upper surface of a work piece through an adhesive.

As a representative example of such a workpiece and the object to be bonded, Fig. 1 (a) (b) shows an example of bonding a rotary transformer to the inner side of the upper drum (UPPER DRUM) in general.

That is, this is first applied to the inner surface of the upper drum (1), that is, the activator (PRIMER; 2) on the inner flange (1a), and then the adhesive (BOND) 3 on the activator (2) and then the rotary transformer ( 4) has been fixed to each other by pressure contact.

At this time, the pressing of the rotary transformer 4 against the upper drum 1 is a part of a very important work process, because the adhesion is fixed to each other in a faster time by the pressing operation. In this pressurization operation, when the rotary transformer 4 cannot be pressurized with a constant pressure against the upper drum 1, minute gaps are generated between the rotary transformer 4 and the rotary transformer on the lower drum side, which is not shown, and high accuracy. By not maintaining the high degree of parallelism, not only the problem of poor signal transmission efficiency is caused, but also the poor adhesion between the rotary transformer 4 and the upper drum 1 is generated. Problems that cause the assembly of the product is generated.

In order to solve such a problem, conventionally, by placing a weight or the like having a predetermined weight on the upper surface of the rotary transformer, that is, the upper surface of the adhesive object, the rotary transformer, that is, the object to be bonded to the upper drum, that is, the workpiece. The pressurizing operation has been performed by pressurizing the press.

However, this pressurization work can achieve the effect of shortening the adhesion time between the workpiece and the adhesive object to some extent, but the failure of uniform pressurization causes not only the assembly failure, but also the weight through manual work. The work which raises a fall causes the problem which causes workability to fall.

The present invention was created in order to solve such problems in the related art, the uniform pressure operation between the workpiece and the object to be bonded to each other to be firmly bonded to each other to prevent poor assembly, in particular workability And to provide a pressurizing device that can improve the productivity is its purpose.

In order to achieve the above object, the pressurizing device according to the present invention is a pressurizing device for press-bonding an object to be bonded to an inner surface of a workpiece to which an adhesive is applied, wherein a plurality of seating jigs are sequentially seated on the workpiece and the object to be bonded. A main base provided; A c-shaped supporter fixedly installed on a main base corresponding to each of the seating jigs, and having guide posts fixed in parallel with each other in a longitudinal direction thereof; Up and down conveying blocks slidably bearing along guide guides of the supporter; Pressing means for elastically biasing the up and down transfer blocks downward; Auxiliary pressing means provided on one side of the upper and lower transfer blocks to press the object to be bonded onto the workpiece; It characterized by including the.

Such a characteristic configuration and the resulting effects of the present invention will become more apparent from the following detailed description of the invention with reference to the accompanying drawings.

2 is a perspective view of the pressurizing device according to the present invention, and FIG. 3 is a perspective view showing a lifting means. 4 is a side view showing an operation example of the present invention.

In the following description, the workpiece is the upper drum 1 and the object to be bonded is the rotary transformer 4.

As shown in the present invention, the pressurization device according to the present invention includes a main base 10 and a main base 10 in which a plurality of seating jigs 11 are provided, in which a rotary drum 3, which is an object to be processed, is mounted on an upper drum 1. The U-shaped supporter 20 and the supporter 20 are fixedly installed on the upper surface of the main base 10 corresponding to each mounting jig 11 of FIG. Up and down conveying block 30, which is slidably installed along the guide post 21, pressing means 40 for elastically biasing the up and down conveying block 30 downward, and up and down conveying block 30 Is provided on one side of) is roughly divided into auxiliary pressing means 50 for pressing the rotary transformer 4 toward the upper drum (1).

Looking at the structure of the above-mentioned pressing means 40, the pressing means 40 for elastically biasing the upper and lower conveying block 30 installed to be slidable along the guide post 21 of the supporter 20 downward, On both sides of the lower transfer block 30, a spring hanger plate 41 of a predetermined length is fixedly installed.

Both ends of the pair of compression coil springs 42 are coupled to the upper surface of each spring hanger plate 41 and both lower ends of the supporter 20 corresponding thereto.

On the other hand, looking at the structure of the auxiliary pressing means 50 for pressing the rotary transformer 4 to the upper drum 1 by the sliding conveyance of the upper and lower conveying block 30, the upper and lower conveying block 30 The step-down holder 51 is fixed to the outer side of the. And one side of the pressing holder 51 corresponding to the mounting jig 11 is fixed to the support rod 53 for supporting the central portion of the rotary transformer 4 seated on the mounting jig 11, the support rod 53 The contact plate 54 which is in surface contact with the upper surface of the rotary transformer 4 is inserted by force.

At this time, when looking at the detailed structure of the above-mentioned pressure holder 51, the fixing plate 51a which is screwed to the outer surface of the upper and lower transfer block 30 and the extension extending in a predetermined length in the vertical direction with respect to the fixing plate 51a The board 51b is provided.

On the other hand, the contact plate 54 is formed of a metal material, the rotary transformer 4 by the elastic force of the upper and lower transfer block 30 and the compression coil spring 42 in the surface contact with the rotary transformer 4 In order to prevent this, it may be desirable to further include a buffer plate 55 having a relatively small hardness on the lower surface of the contact plate 54 as compared to the rotary transformer 4.

In this case, as the material of the buffer plate 55, it may be more preferable to be formed of a urethane (urethane) material that is resistant to impact and has a certain buffering effect.

On the other hand, the lifting means for forcibly lifting the upper and lower transfer block 30 installed to be slidably along the guide post 21 of the supporter 20 upward on the upper surface of the main base 10 ( It would be desirable to provide 60).

This is because the upper and lower conveying blocks 30 are elastically biased with a strong elastic force downward by the pair of compression coil springs 42 so that the upper drum 1 and the rotary transformer 4 are seated on the mounting jig 10. This is because the operator must lift the upper and lower transfer block 30 upward with a strong force.

In the structure of such a lifting means 60, as shown in FIG. 3, the plate-shaped support base 62 is supported by the support posts 61 protruding side by side on the main base 10. do.

And the upper end of the upper and lower transfer block 30 is fixed to the lower end of the engaging rod 63, the engaging flange (63a) is formed on the outer peripheral surface of the upper one side.

On the other hand, on one side of the lower surface of the support base 10 corresponding to the locking bar 63, a hooking plate (64a) is provided at the lower both side ends of the locking bar (63a) that is caught on the lower surface of the locking flange (63a) 64 is axially supported to be slidable in the up and down directions. And the side of the hook plate 64 is provided with a through groove (64b).

In addition, on one side of the support base 62, a cylinder 65 whose fixed rod 64c is fixed to the upper end of the hook plate 64 is fixedly installed.

At this time, in the process of lifting the catch rod 63 upward through the hook plate 64, there is a risk that the hook plate 64 may be rotated with respect to the support base 62. For this purpose, the cylinder 65 is prevented from rotating. And a flat surface 64c in the longitudinal direction is provided on one side of the shaft of the hook plate 64, and the support base 62 corresponding thereto has a through groove 62a having a flat surface 62b. By axial coupling, it may be desirable to prevent the hook plate 64 from rotating in the process of sliding up and down.

An operation example of the pressurizing device according to the present invention configured as described above will be described in detail.

First, in order to seat the upper drum 1 and the rotary transformer 4 on the seating jig 11 provided on the main base 10, the upper and lower transfer blocks 30 are upward through the lifting means 60. Must be transported.

In more detail, the cylinder 65 provided on the support base 62 is operated. As a result, the hook plate 64 plate on which the end of the transfer rod 65a of the cylinder 65 is fixed is slid upward, and the latching plate 64a extends on both sides of the lower side of the hook plate 64 so that the hook plate 64a extends. The engaging rod 63 on which the flange 63a formed on the upper outer circumferential surface is slid is moved upward. In this way, the upper and lower conveyance blocks 30 having the lower end portions fixed to the engaging rods 63 are slid upwardly along the guide posts 21 of the supporter 20.

In this state, the upper drum 1 coated with the adhesive on the mounting jig 11 is sequentially seated on the rotary transformer 4 as the object to be bonded, and then the cylinder 65 is operated downward.

In this case, the upper and lower conveying blocks are provided by a pair of spring coil plates 41 fixed to both sides of the upper and lower conveying blocks 30 and compression coil springs 42 having both ends fixed to both lower surfaces of the supporter 20. 30 is slid downward along the guide post 21, and at the same time, the rotary transformer 4 is placed on the upper drum 1 through the auxiliary pressing means 50 provided in the upper and lower conveying blocks 30. Is pressurized. That is, the support rod 53 fixedly installed at the center of the extension plate 51b of the pressure holder 51 having the fixed plate 51a fixed to the outer surface of the upper and lower transfer blocks 30 and the extension plate 51b extending therefrom. The central portion of the rotary transformer 4 is supported through the upper side of the rotary transformer 4 through the contact plate 54 and the buffer plate 55 inserted into the supporting rod 53 at the same time. Will be pressed towards.

On the other hand, according to the present invention described above, the number of mounting jig 11 provided on the main base 10 is provided in large number in terms of work efficiency, but not limited to this, for example, the main base 10 is rotated around the operator In addition, if the mounting jig 11 is arranged at equal intervals, the rotary transformer 4 may be more effectively press-bonded on the upper drum 1.

In addition, the present invention described above has been described by way of example, showing an upper drum as a work piece and a rotary transformer as an adhesive object, but the present invention is not limited thereto.

As described above, according to the pressurizing device according to the present invention, it is possible to uniformly press-bond the object to be bonded onto the workpiece, thereby preventing the cause of poor assembly, and in particular, the work is very easy to improve workability and productivity. It is effective to plan.

Claims (9)

In the pressure device for pressure-bonding the object to be bonded to the inner surface of the workpiece to which the adhesive is applied, the main base 10 is provided with a plurality of mounting jig (11) in which the workpiece (1) and the object to be bonded 4 are sequentially seated )Wow; A supporter 20 fixedly installed on the main base 10 corresponding to each of the seating jig 11, the guide posts 21 being parallel to each other in the longitudinal direction thereof; An upper and lower transfer block 30 slidably bearing along the guide post 21 of the supporter 20; Pressing means (40) for elastically biasing the up and down conveying blocks (30) downward; Auxiliary pressing means (50) provided on one side of the vertical transfer block (30) to press the object to be bonded (4) onto the workpiece (1); Pressurizing device comprising a. According to claim 1, The pressing means 40, Spring hook plate 41 is fixed to the left and right sides of the upper and lower transfer block 30, respectively; A pair of compression coil springs 42 each of which is fixed at both ends of the upper surface of the spring hanger plate 41 and the lower both sides of the supporter 20; Pressing device comprising a. According to claim 1, wherein the auxiliary pressing means (50), the pressing holder (51) fixedly installed on the outer surface of the upper and lower transfer block (30); A support rod 53 fixedly installed at one side of the pressing holder 51 corresponding to the seating jig 11 and supporting the object to be bonded 4 seated on the seating jig 11; A contact plate 54 inserted into the support bar 53 and contacting the upper surface of the adhesion object 4; Pressing device comprising a. 4. The pressure holder (51) according to claim 3, further comprising: a fixing plate (51a) fixedly mounted to the vertical transfer block (30); An extension plate (51b) extending from the lower surface of the fixing plate (51a) by a predetermined length in a vertical direction; Pressurizing apparatus having a. 4. The pressurization device according to claim 3, further comprising a buffer plate (55) having a lower hardness than the bonding object (4) on the lower surface of the contact plate (54). The pressure device according to claim 5, wherein the buffer plate (55) is formed of urethane material. The pressurization apparatus according to claim 1, further comprising lifting means (60) for lifting the upper and lower transfer blocks (30) upward on one side of the main base (10). The support of claim 7, wherein the lifting means 60 protrudes a predetermined height so as to be adjacent to any one of the supporters 20 of the supporters 20 by a support post 61 on the main base 10. A base 62; A locking rod 63 having one end fixed to an upper surface of the upper and lower transfer blocks 30 and having a flange 63a extended at the other end thereof; The support base 62 is axially supported on one side of the support base 62 corresponding to the engaging rod 63 so as to be transported up and down, and both sides of the lower end thereof have a latching jaw 64a extending from the bottom surface of the flange 63a. And, the side has a hook plate 64 formed with a through groove (64a); A cylinder (65) fixed to the support base (62) and having a transfer rod (65a) fixed to the hook plate (64); Pressing device comprising a. According to claim 8, In order to prevent rotational flow between the support base 62 and the hook plate 64, the cylinder 65 is adopted to prevent rotation and at the same time the shaft one side of the hook plate 64 A flat surface 64c is provided on the side, and a through groove 62a having a flat surface 62a corresponding to the flat surface 64c of the hook plate 64 is provided on one side of the support base 10 corresponding thereto. Pressing device coupled to each other by a shaft.