SU1307488A1 - Device for applying metal-containing paste on side surface of ceramic blanks of electronic components - Google Patents

Abstract

This invention relates to the field of radio engineering. The goal is to expand the operational capabilities of a device for applying a metal-containing paste on the side surfaces of ceramic blanks of radio components. In order to achieve it, the pasting mechanism (PM) contains a base 7, a column 8, a housing 9 on the axis 10 and a holder 11 with a tool (I) 12 for applying paste and adjusts the position of And 12 in space with eccentrics, screws and springs, column 8 moves in a vertical plane with a turn around the vertical axis, the body 9 mounted on it is in the direction perpendicular to the direction of movement of the MI and rotated in the vertical plane, and the holder 11 in the direction of movement of the PM with rotation about the axis of attachment. 3 il. $ (L 2 {CO 00 00 Vu2.2

Description

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The invention relates to the application of coatings and can be used in the manufacture of boards of metal-ceramic housings of radio components.

The purpose of the invention is to expand the operational capabilities of the device.

FIG. 1 shows the device, top view; in fig. 2 - paston-carrying mechanism, top view; FIG. 3 is a section A-A in FIG. 2

A device for applying metal-containing paste on the side surfaces of ceramic blanks of radio components includes a transporting mechanism in the form of a carriage 1, equipped with a lubricating roller 2 and a table 3 for fixing the blanks, two pabtonanos Е1ih mechanism 4, a rotation mechanism 5 of lubricant roller 2, a cutter 6 .

The carriage 1 is intended to receive a blank from a loading unit (not shown) and feed it to a paste application position. The carriage 1 has the ability to perform a reciprocating movement in the interaction with the drive (not shown).

The paston-fitting mechanism 4 consists of a base 7 (Fig. 2 and 3), a column B, a housing 9 on the axis 10 and a holder 11 with a paste-bearing element 12. The mechanism allows adjusting the position of the pasting elements 12 in space using eccentrics 13, 14 and 15, screws 16-19 and springs 20-24.

Fixing the position of the Jaston-fitting elements 12 is carried out by a bolt 25, screws 17, 18 and 26, nuts 27.

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4 return to the starting position. The carriage 1, shifting; a, sets the table 3 with the workpiece in front of the paste-bearing elements 12, and the cutter 6 stops the feeding of the workpieces. The paston transfer mechanisms 4 are moved until the contact paste elements 12 are in contact with the workpiece on the table 3.

At the moment of applying the paste to the workpiece, the rotation mechanism 5 rotates the lubricating roller 2, immersed in a bath (not shown) with the paste, thereby leveling the paste layer on the lubricating roller 2.

When the metallization is completed, the paste-applying mechanism 4 returns to its original position.

When applying the paste to workpieces of other sizes or when performing operations other than metallization, such as marking, embossing, the paste-bearing elements 12 are replaced with a tool that corresponds to the operation to be performed and the device 4 is reconfigured.

The conversion of the pasting mechanisms 4 is carried out as follows.

When the screw 16 is rotated clockwise, the spring 20 is compressed and the holder 11 together with the pastographic element 12 is extended. When the screw 16 is rotated counterclockwise, the spring 20 pushes the holder 11 and it moves to the opposite side.

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With increasing eccentric radius

Pastonizing mechanism 4 with reciprocal. 13 as it rotates, the eccentric presses and acts with a drive (not shown) reciprocates perpendicular to the direction. movement of the carriage 1.

The device works as follows.

Under the action of the actuator, the carriage 1 moves to a slam-shut 6, to which the workpiece is fed from a loading unit (not shown). The incoming billet from the loading unit is fixed on the table 3, the pasting mechanisms 4, moving towards each other,

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on the holder 11 and on przokin 21, turning the holder 11 in the slot of the housing 9.

With a decrease in the radius of the eccentric 13, the spring 21 returns to its original position and turns the holder 1 in the opposite direction.

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move the paste-on elements 12 to the lubricating roller 2. The paste-on elements 12 pick up a layer of paste from the lubricating roller 2 on their working surfaces. Then mechanisms

With an increase in the radius of the eccentric 15 as it rotates, the spring 24 expands and the column 8 with the housing 9 and the holder 11 rises. With a decrease in the radius of the eccentric 15 spring 24 tons no column 8 down. The eccentric 15 is fixed by the bolt 25 (Fig. 2).

When the screw 17 or 18 is rotated (Fig. 2) clockwise, the screw presses against the column 8 and the column rotates around a vertical axis. by

4 return to the starting position. The carriage 1, shifting; a, sets the table 3 with the workpiece in front of the paste-bearing elements 12, and the cutter 6 stops the feeding of the workpieces. The paston-putting mechanisms 4 are moved until the paste-bearing elements 12 come into contact with the workpiece on the table 3.

At the moment of applying the paste to the workpiece, the rotation mechanism 5 rotates the lubricating roller 2, immersed in a bath (not shown) with the paste, thereby leveling the paste layer on the lubricating roller 2.

When the metallization is completed, the paste-applying mechanism 4 returns to its original position.

When applying the paste to workpieces of other sizes or when performing operations other than metallization, such as marking, embossing, the paste-bearing elements 12 are replaced with a tool that corresponds to the operation to be performed and the device 4 is reconfigured.

The conversion of the pasting mechanisms 4 is carried out as follows.

When the screw 16 is rotated clockwise, the spring 20 is compressed and the holder 11 together with the pastographic element 12 is extended. When the screw 16 is turned counterclockwise, the spring 20 pushes the holder 11 and it moves in the opposite direction.

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 . 13 while rotating, the eccentric presses

on the holder 11 and on przokin 21, turning the holder 11 in the slot of the housing 9.

With a decrease in the radius of the eccentric 13, the spring 21 returns to its original position and turns the holder 11 in the opposite direction.

With an increase in the radius of the eccentric 15 as it rotates, the spring 24 expands and the column 8 with the housing 9 and the holder 11 rises. With a decrease in the radius of the eccentric 15 spring 24 tons no column 8 down. The eccentric 15 is fixed by the bolt 25 (Fig. 2).

When the screw 17 or 18 is rotated (Fig. 2) clockwise, the screw presses against the column 8 and the column rotates around a vertical axis. turning the holder 11 with the carrying element 12.

With the paste rotating the eccentric 14 (FIG. 3), the housing 9 is rotated with the holder 11 around the axis 10. When the spring 22 is extended, the holder 11 is lowered, when the spring 22 returns to its original position, the body 9 with the holder 11 rises.

The screw 19 (FIG. 2), when rotated clockwise, compresses the spring 23, moving the body 9 along the axis 10. When the screw 19 rotates in the opposite direction, the spring 23 pushes the body 9 in the opposite direction. The position of the housing 9 is fixed by a screw 26. The screws 16-19 and 26 and the eccentrics 13 and 14 are fixed by nuts 27.

The device allows expanding the operational capabilities of the device due to the execution of paston-applying mechanisms, which allow adjusting the position of the pastor-applying elements in space in all directions, and reconfiguring the device.

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Claims (1)

Claims An apparatus for applying a metal-containing paste on the side surfaces of ceramic blanks of radio components, comprising a transport mechanism, a pasteurizing mechanism with an instrument connected to a drive, and a mechanism for fixing the blank, characterized in that, in order to enhance operational capabilities, the pastonanising mechanism is complete in the form of a base with a column installed in it with a housing and a tool holder, the column being placed with the possibility of vertical relatively transporting mechanism of rotation and rotation around a vertical axis; the housing is mounted on the column with the possibility of horizontal movement relative to the transporting mechanism in the direction perpendicular to the direction of movement of the paste-putting mechanism and rotation in the vertical plane, and the tool holder is mounted on the housing the paston mechanism and rotation relative to the axis of attachment of the holder in the housing. m Compiled by Z. Yashina Editor A. Gulko Tehred V. Kadar Order 1637/50 Circulation 699 Subscription VNIIPI USSR State Committee for inventions and discoveries 113035, Moscow. Zh-35, Raushska nab., D.4 / 5 1Troy (G1 creative polygraphic enterprise, Uzhgorod, Proektna str., A Proofreader M.Shs.roshi