CN209867148U - Iron drum forming and manufacturing die - Google Patents

Abstract

The utility model provides a mould is made in iron bucket shaping, including back taper mould and section mould, the side of back taper mould is provided with the direction arch, and the top of back taper mould is provided with the location and holds in the palm, and the center line orbit that the location held in the palm is the curve, and the top and the bottom of section mould all are provided with annular spring, and the section mould includes a plurality of section mould monomer, and the free lateral surface shape of section mould is the cambered surface of evagination, and the interval is provided with three section mould arch in the cambered surface, and the section mould sets up on the fixing base, the bottom of fixing base is provided with the pay-off platform, and the slope is provided with and pushes away the handle on the pay-off platform. The utility model discloses utilize the die of falling the cone and section mould can produce the metal bucket that has the requirement of multinomial outward appearance under the effect of press machine, product quality is good and production efficiency is high, and the effective life of mould is longer moreover. The utility model relates to a rationally, simple structure, be fit for extensive popularization.

Description

Iron drum forming and manufacturing die

Technical Field

The utility model belongs to the technical field of equipment for packing, especially, relate to a mould is made in iron bucket shaping.

Background

With the rapid development of the metal packaging industry, the round iron drum with the characteristics of convenient filling and transportation is widely applied to the industries of food, chemical industry, medicine and the like, such as stainless steel iron drums, medicine tanks and liquid storage tanks. In the manufacturing process, the body of the iron bucket mainly adopts a 'forming expanding cone' process, and the corresponding iron bucket is produced according to the requirements of different volumes and shapes.

The equipment used in the existing iron drum 'forming expanding cone' process comprises a hydraulic machine tool and an inverted cone die, wherein the movable end of the hydraulic machine tool is directly fixedly connected with the inverted cone die, and the inverted cone die is directly pressed into a rolled iron drum by the hydraulic machine tool to be formed. However, the structure has the problems that only some iron barrels with simple shapes and monotonous curves can be produced, and the shapes of the formed iron barrels are simpler and can not meet the requirements of some iron barrels with special shapes, such as wine barrels; secondly, the friction contact area of the existing die is large, lubricating oil is easy to volatilize, the service life of the die is influenced, and the quality of a product is also influenced to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem that above-mentioned iron drum mould exists, provide a reasonable in design, simple structure, productivity ratio are higher and the longer iron drum shaping manufacturing mould of life.

In order to achieve the above object, the technical solution adopted by the present invention is that, the iron bucket forming and manufacturing mold provided by the present invention comprises an inverted cone mold and a pattern mold, wherein the inverted cone mold is disposed at the top center position of the pattern mold, the pattern mold is disposed on a fixed seat, the pattern mold is internally provided with an inverted cone hole matched with the inverted cone mold in shape, the side surface of the inverted cone mold is provided with guide protrusions distributed in a circular array, the guide protrusions are as long as the side surface of the inverted cone mold, the top of the inverted cone mold is provided with a positioning support, the center line track of the positioning support is a curve, the top and the bottom of the pattern mold are both provided with annular spring grooves, annular springs are disposed in the spring grooves, the pattern mold comprises a plurality of pattern mold monomers distributed in a circular array, the bottom of the pattern mold monomers is provided with a slider, the slider is connected with the springs disposed in the fixed seat, the outer side surface of the single section mould is in the shape of an outward convex cambered surface, and three section mould bulges are arranged on the cambered surface at intervals.

Preferably, the bottom of the fixed seat is provided with a feeding table, the feeding table is obliquely provided with a pushing handle, and the feeding table is movably clamped on the workbench.

Preferably, a guide row is arranged between the feeding table and the workbench, the guide row comprises a guide frame and rollers arranged on the guide frame in a straight line shape, a guide groove matched with the guide row is formed in the bottom of the feeding table, sliding grooves used for limiting connecting shafts arranged on two sides of the guide row are formed in the inner wall of the guide groove, and the front end and the rear end of each sliding groove are closed ends.

Preferably, the table is provided with a rail groove for moving the guide row.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

the utility model provides a metal drum forming and manufacturing die, which can produce metal drums with a plurality of appearance requirements by utilizing the inverted cone die and the section die under the action of the press machine, and has good product quality and high production efficiency; moreover, the guide bulge on the inverted cone mould can not only reduce the friction area, but also effectively keep lubricating oil, thereby effectively prolonging the service life of the equipment and being beneficial to improving the forming quality of the iron drum; the friction in the feeding process can be reduced by utilizing the guide row, and the coaxiality of the inverted cone die and the section die can be improved by utilizing the positioning support, so that higher production efficiency is ensured. The utility model relates to a rationally, simple structure, be fit for extensive popularization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a sectional view of a mold for forming and manufacturing a metal drum according to an embodiment;

FIG. 2 is a front view of a mold for forming and manufacturing a metal drum according to an embodiment;

FIG. 3 is a working diagram of a mold for forming and manufacturing a metal drum according to an embodiment;

in the above figures, 1, a reverse taper die; 1a, a guide bulge; 1b, a positioning support; 2. forming a mould; 21. an inverted taper hole; 22. a spring slot; 23. a mould monomer; 24. raising a section mould; 3. a fixed seat; 4. an annular spring; 5. a slider; 6. a spring; 7. a feeding table; 71. a guide groove; 72. a chute; 8. a work table; 81. a track groove; 9. a guide row; 91. a guide frame; 92. a roller; 93. and (7) connecting the shafts.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" used herein refer to the same directions as the drawings, and do not limit the structure.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment, as shown in fig. 1, fig. 2 and fig. 3, the utility model provides a pair of iron drum shaping manufacturing mould, including the workstation 8 that the mould 1 of falling the cone and being used for operating, workstation 8 is the work area of press, on this basis, the utility model discloses not only make the improvement to the structure of the mould of falling the cone, also increased the section mould 2 with the back taper mould cooperation production simultaneously.

Specifically, the utility model provides a back taper mould 1 sets up the top central point at section mould 2 and puts, the section mould sets up on fixing base 3, and the inside of section mould 2 is provided with and back taper mould 1 shape complex back taper hole 21 in addition, and the iron drum cover that will roll up is on section mould 2, makes back taper mould 1 move down gradually until the iron drum shaping from the top of section mould under the pressure effect of press machine, utilizes back taper mould 1 and section mould 2 can produce the iron drum that has many items of appearance requirements under the effect of press machine, and product quality is good and production efficiency is high.

Furthermore, the side of the reverse cone die 1 is provided with guide protrusions 1a distributed in a circular array, the guide protrusions 1a are equal to the side of the reverse cone die 1 in length, the top of the reverse cone die 1 is provided with a positioning support 1b, the centerline track of the positioning support 1b is a curve, a pressure head of a press machine is provided with a bracket matched with the positioning support 1b, the top and the bottom of the section die 2 are both provided with annular spring grooves 22, an annular spring 4 is arranged in the spring groove 22, the section die 2 comprises a plurality of section die single bodies 23 distributed in a circular array, the outer side surfaces of the section die single bodies 23 are convex cambered surfaces, three section die protrusions 24 are arranged on the cambered surfaces at intervals, the section die 2 is arranged on the fixed seat 3, the bottom of the fixed seat 3 is provided with a feeding table 7, an inclined pushing handle is arranged on the feeding table 7, the feeding table 7 is movably clamped on the working table 8, a guide row 9 is arranged between, the guide row 9 comprises a guide frame 91 and rollers 92 arranged in a straight line on the guide frame. Wherein, the feeding table 7 moves back and forth on the worktable 8 to feed the iron barrel to the forming station; the annular spring 4 can expand or retract the mould 2, namely the adjacent mould single bodies 24 move in the radial direction, so that the arc of the iron bucket is formed, and the iron bucket forms the special shape of the iron bucket at the position of the bulge 24 of the mould; the guide bulge 21 on the inverted cone die 2 can reduce the friction area and effectively keep lubricating oil, thereby effectively prolonging the service life of the equipment and being beneficial to improving the forming quality of the iron drum; the positioning support 1b can play a limiting role, after the forming is finished, the positioning support 1b is lifted upwards under the action of a power device of a press machine, and the section mould retracts, so that the iron barrel can be separated from the section mould; the friction in the feeding process can be reduced by the guide row, and the coaxiality of the inverted cone die and the section die can be improved by the positioning support 1b, so that higher production efficiency is ensured.

In order to guarantee shaping quality and efficiency, the utility model discloses be provided with slider 5 in the free bottom of section mould, slider 5 is connected with the spring 12 of setting in the fixing base. Like this, the in-process that the section mould 2 expanded and retracted, slider 5 all was done radial movement in fixing base 3, and the bottom of section mould 2 is effectively restricted in fixing base 3, and the spring in the fixing base 3 can also help the section mould to expand or contract moreover, makes it satisfy the requirement of iron bucket outward appearance.

In order to improve the cooperation performance of direction row and pay-off platform, the utility model discloses be provided with in the bottom of pay-off platform 7 with direction row complex guide way 71, simultaneously, be provided with the track groove 81 that supplies the direction row to remove on the workstation, be provided with the spout 72 that is used for the restriction to set up the connecting axle 93 in direction row both sides on the inner wall of guide way 71, the front and back end of spout 72 is the blind end. In the process of moving the feeding table 7 back and forth, the guide rows 9 also move and do not completely move synchronously, but the rolling guide function can be realized without using long guide rows in addition to improving the matching performance by keeping the guide rows 9 in the track grooves 81 and the guide grooves 71 all the time, and the cost is low.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (4)

1. The utility model provides a metal drum shaping manufacturing mould, its characterized in that includes back taper mould and section mould, the back taper mould sets up the top central point at the section mould and puts, the section mould sets up on the fixing base, the inside of section mould be provided with back taper mould shape complex back taper hole, the side of back taper mould is provided with the direction arch that is circular array distribution, the direction arch is isometric with the side of back taper mould, the top of back taper mould is provided with the location and holds in the palm, the centre line orbit that the location held in the palm is the curve, the top and the bottom of section mould all are provided with annular spring groove, be provided with annular spring in the spring groove, the section mould includes a plurality of section mould monomer that is circular array distribution, the free bottom of section mould is provided with the slider, slider and the spring coupling who sets up in the fixing base, the free lateral surface shape of section mould is the cambered surface of evagination, three section mould bulges are arranged on the cambered surface at intervals.

2. The iron bucket molding and manufacturing mold according to claim 1, wherein a feeding table is arranged at the bottom of the fixed seat, a pushing handle is obliquely arranged on the feeding table, and the feeding table is movably clamped on the workbench.

3. The iron bucket molding and manufacturing mold according to claim 2, wherein a guide row is arranged between the feeding table and the workbench, the guide row comprises a guide frame and rollers which are arranged on the guide frame in a straight shape, a guide groove matched with the guide row is arranged at the bottom of the feeding table, sliding grooves used for limiting connecting shafts arranged at two sides of the guide row are arranged on the inner wall of the guide groove, and the front end and the rear end of each sliding groove are closed ends.

4. The iron bucket forming and manufacturing mold according to claim 3, wherein the worktable is provided with a rail groove for moving the guide row.