CN1520947A

CN1520947A - Method for making the manufacturing technique of metal top cover

Info

Publication number: CN1520947A
Application number: CNA031128122A
Authority: CN
Inventors: 陆爱平
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-02-07
Filing date: 2003-02-07
Publication date: 2004-08-18

Abstract

The production process of tin-plating cover for spraying can includes designing and making molds for the four steps separately of drawing, correcting outer diameter and forming, hemming and forming central hole and forming the maximum diameter; installing the molds for the first drawing step in a deep throat press; installing the molds for the last three steps in one other press; and automatic material conveying between different steps. The said production process is simple in operation and maintenance and has high material utilization and low production cost.

Description

A kind of manufacturing metal top cover manufacturing technique method

Affiliated technical field

The present invention relates to technology of die manufacturing and production technology, is the process of making dry plate aerosol can loam cake, belongs to pressure vessel.

Background technology

At present, along with improving constantly of people's level of production, dry plate aerosol can demand is increasing, because dry plate aerosol can loam cake is made on automatic machine at present, adjusts, repairs difficulty and used equipment price costliness, or on semiautomatic equipment, make, divide procedure unreasonable, and manually wasting the multiplex (MUX), to hinder accident many, produce dry plate aerosol can loam cake methods for simultaneously above two kinds, utilization rate of raw materials is low, the production cost height.

Summary of the invention

The technical problem to be solved in the present invention is to overcome present dry plate aerosol can loam cake to make on automatic machine, adjust, repair difficulty, utilization rate of raw materials is low, equipment price is expensive and semiautomatic equipment on the manufacture of intraocular waste many, waste of raw materials is many, the deficiency that industrial accident is many.The manufacturing of dry plate aerosol can loam cake is by meter rational shunting process mould and rational manufacturing technique method, first process mould is installed on the deep throat press processes, be installed in after all the other process moulds are assemblied on one pair of mould bases on the logical forcing press of a Daepori and make loam cake.The product that the last process mould is produced passes to the next process mould by automatic feed mechanism.

The objective of the invention is to be achieved through the following technical solutions.With dry plate aerosol can upper cover design is four procedure formula five processes mould manufacturings, promptly first procedure is the cylinder bag for the pull and stretch shape, second operation work is for revising the external diameter and the shaping of loam cake, three process is the maximum outside diameter flanging of loam cake and middle towards diameter 25.4 holes, the 4th procedure is that the maximum outside diameter or first procedure of loam cake mouth diameters 31.2 circle circles and circle loam cake is the cylinder bag for the pull and stretch shape, second operation work is loam cake pull and stretch and shaping, three process is for revising the external diameter and the shaping of loam cake, the 4th procedure is the maximum outside diameter flanging of loam cake and middle towards diameter 25.4 holes, and five processes is the maximum outside diameter limit of loam cake mouth diameters 31.2 circle circles and dome.After making dry plate aerosol can loam cake shunting process mould, first process mould is installed on the deep throat press, being installed in a Daepori after being assemblied in its excess-three road or four procedure moulds on one pair of mould bases leads on the forcing press.With four pairs or five pairs of feedings folder is installed in feed rotary table or feeding is rotated on the same diameter of shelf.The feeding folder is clamped by the cylinder running or finishes clamping by spring, cam, shelf is rotated in feed rotary table or feeding to be fixed on the jackshaft with after mechanical equal angles rotating feeding device is connected and to connect rotary cylinder again, transmit moment of torsion by rotary cylinder and give mechanical equal angles apparatus for feeding, its anglec of rotation is 72 ° or 90 °.Automatic feed mechanism is by rotary cylinder, limit valve, time-delay valve, slim cylinder, fast-discharge valve, check valve (reversal valve), mechanical equal angles rotating feeding device, feed rotary table (feeding rotation shelf), the feeding folder is formed or can be used motor, eccentric wheel, gear, tooth bar, feed wheel, electric limit switch, the time relay, tractive magnet, feed rotary table, the feeding folder is formed.

The invention has the beneficial effects as follows

Make rational manufacturing technique method with adopting after making dry plate aerosol can loam cake shunting process mould, first process mould is installed on the deep throat press, be installed in after being assemblied in all the other process moulds on one pair of mould bases on the logical forcing press of a Daepori, the product that the last process mould is produced is delivered on the next procedure mould by automatic feed mechanism.Adopt such scheme to produce dry plate aerosol can loam cake, simple to operate, maintenance, easy to adjust, artificial few, because deep throat press can be processed as spraying spray jar loam cake with whole dry plate, can improve raw-material utilization rate greatly, reduce the production cost of dry plate aerosol can loam cake.

Description of drawings

Fig. 1 dry plate aerosol can loam cake first process mould assembling schematic diagram, Fig. 2 dry plate aerosol can loam cake second process mould assembling schematic diagram, Fig. 3 dry plate aerosol can the 3rd process mould assembling schematic diagram, Fig. 4 dry plate aerosol can loam cake the 4th process mould assembling schematic diagram, Fig. 5 feed table assembling plan view, Fig. 6 dry plate aerosol can loam cake general assembly front view, Fig. 7 dry plate aerosol can loam cake general assembly left view, Fig. 8 self-feeding pneumatic schematic diagram, Fig. 9 forcing press rotates the self-locking and the first operation liftout pneumatic schematic diagram, Figure 10 machinery equal angles rotating feeding device general assembly schematic diagram, Figure 11 dry plate aerosol can loam cake first process mould product schematic diagram, Figure 12 dry plate aerosol can loam cake second process mould product schematic diagram, Figure 13 dry plate aerosol can loam cake the 3rd process mould product schematic diagram, Figure 14 dry plate aerosol can loam cake the 4th process mould product schematic diagram.

1, rotary cylinder 2, single-acting spring return cylinder (clamping cylinder) 3, slim cylinder (liftout cylinder) 4, double acting standard cylinder 5, spacing reversal valve 16, spacing reversal valve 27, fast-discharge valve 8, check valve (reversal valve) 9, pneumatic time-delay valve 10, the dry plate aerosol can loam cake first operation patrix 11, the dry plate aerosol can loam cake first operation counterdie 12, the dry plate aerosol can loam cake second operation patrix 13, the dry plate aerosol can loam cake second operation counterdie 14 dry plate aerosol can loam cakes the 3rd operation patrix 15, dry plate aerosol can loam cake the 3rd operation counterdie 16, transition operation patrix 17, transition operation supporting plate 18, feed rotary table (or feeding rotation shelf) 19, feeding folder 20, machinery equal angles rotating feeding device 21, dry plate aerosol can loam cake final-assembly die top mold frame 22, mould bases 23 under the dry plate aerosol can loam cake final-assembly die, the dry plate aerosol can loam cake first process mould product 24, the dry plate aerosol can loam cake second process mould product 25, dry plate aerosol can loam cake the 3rd process mould product 26, dry plate aerosol can loam cake the 4th process mould product 27, limit valve 28, Impactor 29, limit valve 30, jackshaft

The specific embodiment

Fig. 1 dry plate aerosol can loam cake first process mould is installed on the deep throat press, Fig. 6, Fig. 7, with Fig. 2 dry plate aerosol can loam cake second process mould, Fig. 3 dry plate aerosol can loam cake the 3rd process mould, Fig. 4 dry plate aerosol can loam cake the 4th process mould, on, counterdie and excessive operation patrix 16, transition operation supporting plate 17 and slim cylinder 3, be installed in respectively on the dry plate aerosol can loam cake final-assembly die on 21 times 22 mould bases, feed rotary table 18 is fixed on the jackshaft 30 is connected back and rotary cylinder 1 with mechanical equal angles rotating feeding device 20 and is separately fixed under the dry plate aerosol can loam cake final-assembly die on the mould bases 22, Fig. 5 is installed in single-acting spring return cylinder 2 feedings folder 19 respectively on the feed rotary table 18, on Fig. 6, bed die is separately fixed on press ram and the work top, Fig. 8 is fixed on Impactor 28 on press ram or the press frame, on the fixing position corresponding of limit valve 27 with Impactor 28, limit valve 29 is fixed on Impactor 28 correspondence positions, limit valve 29 is above limit valve 27, Fig. 9 is connected double acting standard cylinder 4 with the forcing press job key, spacing reversal valve 5 spacing reversal valves 6 are fixed on the dry plate aerosol can loam cake final-assembly die template 22, and feeding folder 19 opens on the maximum position.The product that dry plate aerosol can loam cake first operation is produced delivers on the transition operation supporting plate 17 by artificial or other kind of drive.When the starting pressure machine, when press ram moved upward, Impactor 28 touched spacing reversal valve 27, and compressed air is by reversal valve 27, and check valve (reversal valve) 8, fast-discharge valve 9 enter and clamp cylinder 2 pullings two feedings folder 19 clamping products.Compressed air is from reversal valve 27 stream process time-delay valves 9 rotary cylinders 1 simultaneously, transmit moment of torsion by rotary cylinder 1 and give mechanical equal angles rotating feeding device 20, drive feed rotary table 18 half-twists, Impactor 28 on pressure slider leaves reversal valve 27, compressed air enters rotary cylinder 1 through spacing reversal valve 27 and resets, because mechanical equal angles rotating feeding device 20 exists, and feed rotary table 18 is reversed, clamping cylinder 2 resetted rapidly by spring action, two feedings folder 19 is run into two the spacing reversal valves 5 in both sides, 6, Impactor is pushed down limit valve 29, and gas is discharged the finished product loam cake of the transition operation of haveing broken up supporting plate 17 from limit valve 29 rapidly.Compressed air arrives double acting standard cylinder 4 by spacing

reversal valve

5,6 rapidly, pulling forcing press job key, press ram begins downwards, simultaneously dry plate aerosol can loam cake first process product 23 delivers on the transition operation supporting plate 17 by artificial or its mode, at this moment press carries out work downwards, go round and begin again like this, realize making automatically dry plate aerosol can loam cake.

Claims

1, makes a kind of metal top cover manufacturing technique method, it is characterized in that: make dry plate aerosol can loam cake and finish by the shunting process mould, dry plate aerosol can loam cake shunting process mould reasonable in design and rational manufacturing technique method, the first procedure mould is installed on the deep throat press, all the other process moulds are installed on the equipment, and the product that last one process mould produced passes to the next process mould by automatic feed mechanism.

2, dry plate aerosol can loam cake shunting process mould reasonable in design according to claim 1 is characterized in that: the aerosol can upper cover design is four roads or the manufacturing of five processes mould, and promptly first procedure is the cylinder bag for the pull and stretch shape; Second operation work is for revising loam cake external diameter and shaping; Three process is the maximum outside diameter flanging of loam cake and middle towards diameter 25.4 holes; The 4th procedure is that the round and round maximum outside diameter limit of loam cake mouth diameters 31.2 volumes or first procedure are the cylinder bags for the pull and stretch shape, and second road is loam cake pull and stretch and trimming; Three process is for revising the external diameter and the shaping of loam cake; The 4th procedure is the maximum outside diameter flanging of loam cake and middle towards diameter 25.4 holes; Five processes is loam cake mouth diameters 31.2 circle circles and circle loam cake maximum outside diameter limit.

3, dry plate aerosol can loam cake manufacturing technique method according to claim 1, it is characterized in that: the first procedure mould is installed on deep throat press or the ordinary press, after being assemblied in all the other four roads or five processes mould on one pair of mould bases, be installed on the logical forcing press of a Daepori and make loam cake, the product of last process mould production passes to the next process mould by automatic feed mechanism.

4, automatic feed mechanism according to claim 1, it is characterized in that four pairs or five pairs of feedings folder is installed in feed rotary table or feeding is rotated on the same diameter of shelf, the feeding folder is clamped by the cylinder running or finishes clamping by spring, cam, shelf is rotated in feed rotary table or feeding to be fixed on the jackshaft with after mechanical equal angles rotating feeding device is connected and to connect rotary cylinder again, transmit the button square by rotary cylinder and give mechanical equal angles apparatus for feeding, its each anglec of rotation is 72 ° or 90 °.

5, automatic feed mechanism according to claim 1 is made up of rotary cylinder, limit valve, time-delay valve, slim cylinder, fast-discharge valve, check valve (reversal valve), mechanical equal angles rotating feeding device, feed rotary table (feeding rotation shelf), feeding folder, perhaps by motor, eccentric wheel, gear, tooth bar, electric limit switch, the time relay, tractive magnet, feed wheel, rotating disk, feeding and press from both sides and form.