CN2456862Y - Multiple working process once forming machine - Google Patents

Abstract

The utility model belongs to a mechanical field, which is suitable for the one-step forming process of round disc steel. The utility model is mainly characterized in that five arched rollers are fixed on a lathe, and two rollers are connected with regulating screw rods. A slide carriage is arranged on the lathe, a slide block is arranged on the slide carriage, and a movable feed barrel is fixed on the slide block; a fixed feed barrel is fixed on the lathe, the slide block is connected with a connecting rod, and the connecting rod is provided with a pin connected with an eccentric wheel; the eccentric wheel is fixed on a transmission shaft, the shaft is provided with a bevel gear engaged with the bevel gear on a drive shaft, and a chain wheel and two cams are fixed on the drive shaft; one cam is connected with a material pushing rod on the slide block, and the other cam is connected with a cutter. The utility model has the advantages of simple structure, time saving and low cost.

Description

Multiple operation once-forming machine

The utility model belongs to mechanical field, is applicable to the steel once-forming processing of dish garden.

Utilize minor diameter garden steel to be processed into machine components at present or when directly it being made daily necessities, all need the garden steel is carried out alignment, cut-out earlier, go to form processing again, this way can be made machine components to the garden steel, also can be made into daily necessities, but operation is many, complex process, particularly time-consuming, production efficiency is low, cause the product cost height, the machine builder that this way often can not be produced in enormous quantities adopts.In order to simplify technology, save man-hour, reduce product cost, have to existing machine is transformed and redesigned.

The purpose of this utility model will design a kind of multiple operation once-forming machine exactly.

The utility model major technique is to fix a support on lathe bed, fix five bowed rollers with the axle that has nut on the support, wherein two bowed rollers connect with two adjusting screw(rod)s, are equipped with charging aperture and discharging opening on the support, be equipped with a slide on the lathe bed, slide block is arranged on the slide, fix a mobile feed cylinder on the slide block, fix a fixedly feed cylinder on the lathe bed support, support is arranged on the slide block, there is axle to connect on the support, has pin to connect on the connecting rod, be equipped with adjustment screw on the pin with eccentric wheel with connecting rod; Eccentric wheel is fixed on the power transmission shaft of two bearing block supports fixing with lathe bed, bevel gear engagement on bevel gear and the driving shaft is arranged on the axle, driving shaft is fixed with the bearing and the lathe bed that have bearing, be fixed with sprocket wheel and two cams on the axle, cam connects with charging ram on the slide block, and a cam connects with cutoff tool.

The utility model can be dish garden steel alignment, and self-feeding is cut off automatically, is shaped to shaping dies, and Forming Workpiece is shifted out mould, so compare with other processing equipment, has simplification technology, saves man-hour, reduces the advantage of product cost.

Concrete structure of the present utility model is provided by following examples and accompanying drawing.

Fig. 1 is a schematic top plan view of the present utility model, and Fig. 2 is the A-A broken section front elevational schematic of Fig. 1, and Fig. 3 is the C-C of Fig. 1, and Fig. 4 is the B-B cutaway view of Fig. 1, and Fig. 5 is the cutaway view of feed cylinder (11).

Describe details of the present utility model and working condition in detail below in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5.

Dish garden steel are more straight to carrying out between five bowed rollers (3) by charging aperture (5), five bowed rollers are to be fixed on the support (2) with having nut shaft (4), there are three to fix in five bowed rollers, there are two adjusting screw(rod)s of two usefulness (7) to come adjusting position, just regulate five gaps between the roller.Steel through alignment carry out feeding by the discharging opening (8) that is fixed on the support to feed cylinder (11) lining of feed appliance.Support (2) is to be screwed on lathe bed (1).Feed cylinder (11) is fixed on the slide block (10), dovetail groove on the slide (9) on there is dovetail the bottom surface of slide block and is fixed on lathe bed (1) connects, shoulder hole is arranged in the feed cylinder, there is taper hole back at shoulder hole, the conduit (12) of in the hole, being furnished with the band taper, on the tapered portion of conduit, have the hole of putting ball (48), be with compression spring (14) on the flat part conduit, there are screw nut (13), pad (15) to fix the compression spring on the conduit, the spring other end is in the end face pit of feed cylinder, so spring (14) is strained conduit (12) all the time.Feed cylinder (11) has two, one is mobile feed cylinder, another is fixing feed cylinder, when mobile feed cylinder feeding,, relative motion is arranged again between ball and the cone-shaped wall owing between material and the conduit relative motion is arranged, because motion is arranged, because the effect of tapering is arranged, the power that gets stuck is just bigger, also just can see off being fixed on a material that adds (51) upward fixing original chucking of feed cylinder (11).When mobile feed cylinder returned, ball moved to bell, material is unclamped, but the feed cylinder on the fixed support made the material can not be to return because the effect of spring is still blocked material, and this has just reached the purpose of discontinuity feeding.Fixed support (51) also is to be screwed on lathe bed.Support (16) is arranged on the slide (10), prop up and added that axle (17) connects with connecting rod (18), have pin (49) to connect on the connecting rod, be equipped with adjustment screw (50) on the pin with eccentric wheel (22).Just have a radially slotted hole on eccentric wheel, on the pin (49) screw is arranged, adjustment screw (50) is regulated eccentric throw in radial direction, and eccentric throw regulates the back and with nut (52) pin is fixed on the eccentric wheel (22).Eccentric wheel is fixed on lathe bed (1) and fixes on the power transmission shaft (20) of two bearing blocks (19) supporting, bevel gear (23) engagement on bevel gear (21) and the driving shaft (24) is arranged on the axle, driving shaft is fixing with bearing (25) that has bearing and lathe bed (1), be fixed with sprocket wheel (26) on the axle, with two cams (27), (28), a cam (27) is gone up charging ram (34) with slide block (32) and is connected, and a cam (28) connects with cutoff tool (47).Driving shaft (24) is gone up fixing sprocket wheel (26) has chain and power source to link, so driving shaft can rotate.Be screwed gusset piece (42) on the slide block (32), fix a roller (30) with axle (29) on the gusset piece, the cam (27) of roller and driving shaft (24) links, be screwed on slide block (32) other end in the square hole of gusset piece (a 33) gusset piece that square hole arranged and be installed with charging ram (34), porose on the charging ram, Kong Zhongyou is fixed on axle (44) on the lathe bed (1) as rotating fulcrum, the charging ram termination is fixed with pulley (35), and pulley joins with the knock-pin (37) that is fixed on slide (36) lining on the lathe bed.Knock-pin (37) is to be used for punch press (41) to go out part and eject mould.The roller (30) that is fixed on cam (28) and rocking bar (45) one ends on the driving shaft (24) links, and roller is with on the fixing rocking bar of axle (38), and the rocking bar other end has a hole, fixing cutoff tool (47) in the silk hole, and cutoff tool is in die cavity (40) lining.Cutoff tool cuts off the material of sending here in the feed cylinder (11).Entire work process is: the material through the bowed roller alignment, the material of being sent here by feed cylinder is cut off by cutoff tool, and delivers in the punching machine mold, and through the mould press forming, workpiece ejects mould by knock-pin and goes out.Because becoming a machine to former working in dispersion, top this process finishes.Therefore have the advance of simplifying technology,, thereby reduced the advantage of product cost owing to man-hour has been saved in work simplification.Simultaneously, device structure is simple, the characteristics that production efficiency is high.

Claims (4)

1, a kind of multiple operation once-forming machine, it is characterized in that: on lathe bed (1), fix a support (2), fix five bowed rollers (3) with the axle (4) that has nut on the support, wherein two bowed rollers connect with two adjusting screw(rod)s (7), are equipped with charging aperture (5) and discharging opening (8) on the support; Be equipped with a slide (9) on the lathe bed, slide block (10) is arranged on the slide, fix a mobile feed cylinder (11) on the slide block, fix a fixedly feed cylinder (11) on the lathe bed support (51), support (16) is arranged on the slide block (10), there is axle (17) to connect on the support, has pin (49) to connect on the connecting rod, be equipped with adjustment screw (50) on the pin with eccentric wheel (22) with connecting rod (18); Eccentric wheel is fixed on the power transmission shaft (20) of two bearing blocks (19) supporting of fixing with lathe bed, bevel gear engagement on bevel gear (21) and the driving shaft (24) is arranged on the axle, driving shaft is fixed with bearing (25) that has bearing and lathe bed, be fixed with sprocket wheel (26) and two cams (27), (28) on the axle (24), a cam (27) is gone up charging ram (34) with slide block (32) and is connected, and a cam (28) connects with cutoff tool (47).

2, a kind of multiple operation once-forming machine according to claim 1, it is characterized in that: feed cylinder (11) is fixed on the slide block (10), dovetail groove on the slide (9) on there is dovetail the bottom surface of slide block and is fixed on lathe bed (1) connects, shoulder hole is arranged in the feed cylinder, there is taper hole back at shoulder hole, the conduit (12) of in the hole, being furnished with the band taper, on the tapered portion of conduit, have the hole of putting ball (48), be with compression spring (14) on the flat part conduit, screw nut (13) is arranged on the conduit, pad (15) fixes the compression spring, and the spring other end is in the end face pit of feed cylinder.

3, a kind of multiple operation once-forming machine according to claim 1, it is characterized in that: be screwed gusset piece (42) on the slide block (32), fix a roller (30) with axle on the gusset piece, cam (27) on roller and the driving shaft (24) links, be screwed a gusset piece (33) that square hole is arranged on slide block (32) other end, be installed with charging ram (34) in the square hole of gusset piece, porose on the charging ram, Kong Zhongyou is fixed on axle (44) on the lathe bed (1) as rotating fulcrum, the charging ram termination is fixed with pulley (35), and pulley joins with the knock-pin (37) that is fixed on slide (36) lining on the lathe bed.

4, a kind of multiple operation once-forming machine according to claim 1, it is characterized in that: the roller (30) that is fixed on cam (28) and rocking bar (45) one ends on the driving shaft (24) links, roller is fixed on the rocking bar with axle (38), the rocking bar other end has a hole, fixing cutoff tool (47) in the silk hole is cut new cutter in die cavity (40) lining.

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