CN102489623A

CN102489623A - Aluminum plate feeding clamp for full-automatic aluminum cover production line

Info

Publication number: CN102489623A
Application number: CN2011104480536A
Authority: CN
Inventors: 郝旭波; 曲德堂; 张文杰; 仉明亮
Original assignee: Shandong Lipeng Co Ltd
Current assignee: Shandong Lipeng Co Ltd
Priority date: 2011-12-29
Filing date: 2011-12-29
Publication date: 2012-06-13

Abstract

The invention provides an aluminum plate feeding clamp for a full-automatic aluminum cover production line. The aluminum plate feeding clamp consists of a material conveying frame and a U-shaped block, wherein a lower clamp and an air cylinder are arranged on the U-shaped block; a pivot I and a pivot II are arranged on the lower clamp; an upper clamp is arranged on the pivot I; a V-shaped block is arranged on the pivot II; one end of the V-shaped block is connected with one end of the upper clamp, and the other end of the V-shaped block is connected with a piston push rod of the air cylinder; and the lower clamp is connected with the U-shaped block through an adjustment nut. By the aluminum plate feeding clamp, the shortcoming that a common feeding clamp cannot convey materials by stretching into a gap of a stamping die is overcome; the aluminum plate feeding clamp can continuously and automatically clamp an aluminum plate, automatically convey the aluminum plate, stretch into a narrow space of the gap of the stamping die to go on conveying the aluminum plate, return back without any obstacles and the like; and the stamping precision of the full-automatic aluminum cover production line is guaranteed.

Description

Full-automatic aluminium lid production line aluminium sheet charging anchor clamps

Technical field

The invention belongs to mechanical field, relate in particular to a kind of full-automatic aluminium lid production line aluminium sheet charging anchor clamps.

Background technology

Mostly common numerical control press is single head, the punching press of double end mould, and adopts manual upper plate that the shut height of mould does not produce any influence to the charging anchor clamps, so the charging anchor clamps adopt simple clips shape just can realize the feeding function.Full-automatic ten aluminium lid production lines need realize aluminium sheet automatic lifting, put the oil, series of processes such as location of aluminium sheet, conveying, punching stretch; Wherein the transport requirement aluminium sheet charging anchor clamps of aluminium sheet possess following characteristics: 1, automatic gripping aluminium sheet, but not manual gripping; The charging anchor clamps will be higher than the aluminium sheet plane when 2, returning; 3, lower clamp is lower than aluminium sheet and goes up anchor clamps simultaneously and be higher than aluminium sheet during the gripping aluminium sheet; 4, full-automatic ten primary drying pressing molds are two-row structure, and the charging anchor clamps must stretch in the diel gap, could accomplish the punching press of whole plate.The diel shut height is 45 mm, because the space is too little, so the charging anchor clamps open total height and can not be higher than 45mm, receive the restriction of above factor, and the common feed anchor clamps can not stretch into the feeding of diel gap.

Summary of the invention

The invention provides a kind of full-automatic aluminium lid production line aluminium sheet charging anchor clamps, solved the defective that common feed anchor clamps in the background technology can not stretch into the feeding of diel gap.

Technical scheme of the present invention is achieved in that full-automatic aluminium lid production line aluminium sheet charging anchor clamps; Be made up of cradle, U type piece, be equipped with lower clamp, cylinder on the U type piece, lower clamp is provided with fulcrum I, fulcrum II; The fulcrum I is provided with anchor clamps; The fulcrum II is provided with V-block, and V-block one end links to each other with last anchor clamps one end, and the other end links to each other with the cylinder piston push rod;

Lower clamp links to each other through adjusting nut with U type piece.

The invention has the beneficial effects as follows: the invention solves the defective that the common feed anchor clamps can not stretch into the feeding of diel gap; Realized aluminium sheet charging anchor clamps continuously automatically gripping aluminium sheet, automatic transport, charging anchor clamps can stretch into diel gap narrow space and continue to send plate, accessible function such as return, for the punching precision of full-automatic aluminium lid production line provides guarantee.

Description of drawings

Fig. 1 is a front view of the present invention;

Fig. 2 is a working state schematic representation of the present invention.

Part explanation: 1, lower clamp, 2, go up anchor clamps, 3, V-block, 4, U type piece, 5, cradle, 6, cylinder, 7, adjusting nut, 8, the fulcrum I, 9, the fulcrum II.

The specific embodiment

Below in conjunction with accompanying drawing the present invention is further described: full-automatic aluminium lid production line aluminium sheet charging anchor clamps, comprise cradle 5, U type piece 4, be equipped with lower clamp 1, cylinder 6 on the U type piece 4; Lower clamp 1 links to each other through adjusting nut 7 with U type piece 4; Lower clamp 1 is provided with fulcrum I 8, fulcrum II 9, and fulcrum I 8 is provided with anchor clamps 2, and fulcrum II 9 is provided with V-block 3; V-block 3 one ends link to each other with last anchor clamps 2 one ends, and the other end links to each other with cylinder 6 piston push rods.

The clamping plate action: cylinder 6 piston push rods promote V-block 3 through the compressed air work done; V-block 3 produces an action that makes progress through fulcrum II 9, and last anchor clamps 2 are upturned through fulcrum I 8 under V-block 3 effects; Lower clamp 1 is under the effect of the downward thrust of cylinder 6 piston push rods; Hang low downwards, the angle of hanging low of 7 pairs of lower clamps 1 of adjusting nut plays the qualification effect, and the charging clip is accomplished the warming-up exercise before the clamping plate.

Send the plate action: cylinder 6 piston push rods shrink through the compressed air work done, pulling V-block 3, and V-block 3 produces a downward action through fulcrum II 9; Last anchor clamps 2 are under V-block 3 effects; Closed downwards through fulcrum I 8, lower clamp 1 keeps level, with last anchor clamps 2 closures; Clamp aluminium sheet, under the drive of cradle 5, realize the conveying of aluminium sheet.

Return action: after aluminium sheet is accomplished punching press, send plate holder to repeat " clamping plate action ", unclamp the intact aluminium sheet of punching press; Cylinder 6 piston push rods shrink through the compressed air work done then, pulling V-block 3, and V-block 3 produces a downward action through fulcrum II 9; Last anchor clamps 2 contact with lower clamp 1 closure downwards through fulcrum I 8 under V-block 3 effects, and lower clamp 1 keeps level in this process; The charging anchor clamps will return the clamping plate position with the position that is higher than aluminium sheet then, accomplish the clamping plate action again.

Claims

1. full-automatic aluminium lid production line aluminium sheet charging anchor clamps; Be made up of cradle (5), U type piece (4), it is characterized in that being equipped with on the U type piece (4) lower clamp (1), cylinder (6), lower clamp (1) is provided with fulcrum I (8), fulcrum II (9); Fulcrum I (8) is provided with anchor clamps (2); Fulcrum II (9) is provided with V-block (3), and V-block (3) one ends link to each other with last anchor clamps (2) one ends, and the other end links to each other with cylinder (6) piston push rod.

2. full-automatic aluminium lid production line aluminium sheet charging anchor clamps according to claim 1 is characterized in that lower clamp (1) links to each other through adjusting nut (7) with U type piece (4).