SU1379018A1 - Unit for finishing edges - Google Patents

Abstract

The invention relates to a device for machining, and in particular to units for stripping the edges of sheets for welding. The invention allows to simplify the design of the sheet stripping unit by arranging the beam 9 carrying the carriage 11 with the clamps on the hinged supports 10 with the built-in spring balancers 21, while the lower clamp of the carriage is designed in the form of a spring-loaded U-shaped stop and interacts with the beam and the sheet. 6 Il.

Description

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The invention relates to equipment for machining, namely, machines for stripping the edges of sheets for welding.

The purpose of the invention is to simplify the design.

Fig, 1 shows the unit, a general view; Fig 2 is the same, top view; FIG. 3 is a section A-A in FIG. 2; FIG. 4 is a section BB in FIG. 3; in FIG. 5, node I in FIG. 3; FIG. 6 is a section BB in FIG. five.

The unit consists of two stripping units 1 and a table 2 of the unit, comprising stops 3, orienting devices 4, a sheet fixing device 5 and rollers 6,

The wiper units 1 are placed on the guides 7 with the possibility of their movement by means of a chain, successively enveloping the tension and drive sprocket and connected with the drive 8,

The fixing device 5 consists of a beam 9 placed on two supports 10, a carriage 11 carrying a pneumatic cylinder 12, and a pneumatic hose actuator,

The beam 9 has a box-like shape, in the upper section of which a guide 13 is made. On the latter there is a hose 14 and rollers 15 fixed in the carriage body 11,

The carriage 11 is provided with a roller 16, freely seated on an axis 17, the pins of which are placed in eccentric sleeves 18, providing a gap between the roller 16 and the guide 13, necessary for the formation of an airlock in the hose 14,

Each support 10 consists of a drawer, between the ribs 19 of which the insert 20 is placed with the possibility of vertical movement, and a spring balance 21. On the sides, the insert 20 and the edges 19 are covered by a bracket 22, which is fixed to the beam 9, the insert 20 is connected to the bracket 22 s By means of the axis 23, it is supported on the screw 24 and the spring balancer 21, Nuts 25 provide adjustment of the position of the screw 24 and the force of the balancer 21. In one of the supports 10, the insert 20 has an oval hole.

In the case of the carriage 11 is placed U-obvypolnenny in the side walls of the stop 26,

The implementation of the stop 26 of the U-shaped form eliminates its interaction with the hose 14 when the carriage 11 moves,

The unit works in the following way.

A sheet is fed onto table 2 units by a sheet-laying machine. The stops 3 are raised to the upper position. The drive of the orienting devices 4 is turned on. The sheet moves along the rollers to the stops 3 and orients the units 2 on the table.

The air is supplied to the cavity of the hose 14, the carriage 11 moves along the beam 9 to the sheet edge using the air-cushion moving screen formed in the hose 14 behind the roller 16, the second cavity of the hose 14 in front of the roller 16 communicating with the atmosphere. After stopping the carriage buffer 11

25, the rod of the pneumatic cylinder 12 is lowered into the edge of the sheet. In the process of pressure of the rod of the rod onto the sheet is balanced

beam 9 is self-adjusting relative to the lower plane of the sheet, and

the stop 26 is clamped between the sheet and the guide 13.

The carriage 11 is fixed on the beam 9, and the sheet is on the table 2, the stops 3 are lowered, the drive 8 is fed into the stripping unit 1,

The working area automatically turns on the rotational drives and presses the stripping units. The process of cleaning the edges of the sheet occurs. When leaving the treatment area, the drives of the wiper units 1 are disconnected. The rod of the pneumatic cylinder 12 is retracted from the sheet. Air is supplied to the cavity of the hose 14 in front of the roller 16 and the carriage 11 is retracted from the edge of the sheet to its original position,

The processing of the subsequent sheet is similar to that described, “

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Claims (1)

Invention Formula A machine for stripping the edges of the sheet, containing wiper assemblies placed on the guides, and a table carrying the rollers, an orientation device and an ostrazny anvil 26, which rests on the locking mechanism including the carriage. ten 15 made in the side walls of the stop 26, The implementation of the stop 26 of the U-shaped form eliminates its interaction with the hose 14 when the carriage 11 moves, The unit works in the following way. A sheet is fed onto table 2 units by a sheet-laying machine. The stops 3 are raised to the upper position. The drive of the orienting devices 4 is turned on. The sheet moves along the rollers to the stops 3 and orients the units 2 on the table. The air is supplied to the cavity of the hose 14, the carriage 11 moves along the beam 9 to the sheet edge using the air-cushion moving screen formed in the hose 14 behind the roller 16, the second cavity of the hose 14 in front of the roller 16 communicating with the atmosphere. After stopping the carriage buffer 11 25, the rod of the pneumatic cylinder 12 is lowered into the edge of the sheet. In the process of pressure of the rod of the rod onto the sheet is balanced beam 9 is self-adjusting relative to the lower plane of the sheet, and the stop 26 is clamped between the sheet and the guide 13. The carriage 11 is fixed on the beam 9, and the sheet is on the table 2, the stops 3 are lowered, the drive 8 is fed into the stripping unit 1, The working area automatically turns on the rotational drives and presses the stripping units. The process of cleaning the edges of the sheet occurs. When leaving the treatment area, the drives of the wiper units 1 are disconnected. The rod of the pneumatic cylinder 12 is retracted from the sheet. Air is supplied to the cavity of the hose 14 in front of the roller 16 and the carriage 11 is retracted from the edge of the sheet to its original position, The processing of the subsequent sheet is similar to that described, “ thirty five 0 five Invention Formula A machine for stripping the edges of a sheet containing wiper assemblies placed on guides and a table carrying rollers, an orientation device and a fixation device comprising a carriage. Spring chain 27, The upper position of the stop 26 below the level of the table 2 is limited by screws 28, which enter the B slot. placed on the beam and bearing the upper and lower clamps, characterized in that, for the purpose of simpler3137901S4 No design, it is equipped with a hinge-kn made in the form of a spring-loaded pillars with built-in spring-shaped support installed with the balance bar, the beam is placed on the ball-ability to interact with the above-mentioned supports, and the lower clamp is a carriage beam. J 2 Fig 1 6-6 JS 77 figl 27 WutS at 6 FIG. 6