CN217412448U - Powder forming machine that production efficiency is high - Google Patents

Abstract

The utility model discloses a powder forming machine with high production efficiency, which comprises a support plate, a main cabinet, a stand column, a female die disc, a movable die unit and a support frame plate; the movable die unit comprises an upper die turntable and a lower die turntable; two corresponding dynamic pressure units are arranged on the upper die turntable, and each dynamic pressure unit comprises a pinch roller and a pinch roller driving assembly; the bottom of the lower die turntable is provided with a jacking unit, and the jacking unit comprises a mounting seat and a jacking ring; the jacking ring is provided with an arc-shaped bulge part; even numbers of section moulds are uniformly arranged on the upper die turntable and the lower die turntable; the left side and the right side of the support frame plate are provided with blanking units; the section mould comprises an upper section mould and a lower section mould; the female die plate is provided with a female die pipe and a jacking mechanism. The utility model has the advantages that the even number of the root moulds are arranged, the dynamic pressure units are arranged on the two sides of the upper mould turntable, the pressing can be carried out only by rotating for half a circle, and the two parts can be pressed simultaneously, so that the preparation efficiency is higher; the jacking rings are arranged to replace the lower pressing wheel, so that the configuration of the lower pressing wheel is reduced, and the equipment cost is reduced.

Description

Powder forming machine that production efficiency is high

Technical Field

The utility model relates to a magnetic core processing equipment, especially a powder forming machine that production efficiency is high.

Background

Powder forming is a manufacturing process that compacts a body of metal powder into a compact having a certain shape, size, density and strength, and is the fundamental process of powder metallurgy.

The powder forming is usually carried out by a rotary powder forming machine, the working principle of the rotary powder forming machine is that a plurality of stations are arranged on a rotary central disc, each station comprises a female die, an upper section die and a lower section die which are arranged in an up-down corresponding mode and can be inserted into the female die, the upper section die and the lower section die are respectively connected with an upper pressing rod and a lower pressing rod, when the stations are rotated to the positions of an upper pressing wheel and a lower pressing wheel, the upper pressing rod and the lower pressing rod press the upper section die and the lower section die into the female die under the common pressure action of the upper pressing wheel and the lower pressing wheel, so that powder in the female die is pressed into blank blocks under the pressure, then a jacking mechanism at the bottom of the female die can eject the pressed product out, and the product falls into a storage box after being blocked by a blanking stop block;

the basic structures and principles of the upper die, the lower die and the female die can be directly known from a common rotary powder forming machine on the market.

However, the existing rotary powder forming machine is only provided with a single pressing wheel, and the blank block can be pressed by the pressing wheel only by rotating one circle, so that the preparation efficiency is low; in addition, the common rotary powder forming machine needs to be respectively provided with an upper pressing wheel and a lower pressing wheel, and the two sets of pressing wheels are configured, so that the cost of the equipment is higher, and the equipment is inconvenient to popularize.

Therefore, the existing rotary powder forming machine has the problems of low preparation efficiency of a single pressing wheel and high equipment cost and inconvenience in popularization caused by the arrangement of an upper pressing wheel and a lower pressing wheel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a powder forming machine that production efficiency is high. The utility model has the advantages of two pinch rollers preparation efficiency is higher relatively, need not to dispose pinch roller reduction equipment cost facilitate promotion down.

The technical scheme of the utility model: a powder forming machine with high production efficiency comprises a support plate, a main body cabinet arranged at the top of the support plate, a plurality of stand columns uniformly arranged above the support plate, a female die disc horizontally arranged on the support plate, movable die units respectively arranged above and below the female die disc correspondingly, and a support frame plate corresponding to the female die disc; the movable die unit comprises an upper die rotary table and a lower die rotary table; dynamic pressure units which are correspondingly arranged are arranged on the front side and the rear side above the upper die turntable, and each dynamic pressure unit comprises a pinch roller and a pinch roller driving assembly; the bottom of the lower die turntable is provided with a jacking unit, and the jacking unit comprises an installation seat and a jacking ring which is detachably arranged on the installation seat; the jacking ring is provided with an arc-shaped bulge corresponding to the pressing wheel; even numbers of section moulds are uniformly arranged above the upper die turntable and below the lower die turntable; the left side and the right side of the support frame plate are provided with blanking units; the section mould comprises an upper section mould arranged on the upper mould turntable in a lifting way and a lower section mould arranged below the lower mould turntable in a lifting way, and rebound mechanisms for rebounding the upper section mould and the lower section mould are arranged in the upper mould turntable and the lower mould turntable respectively; a plurality of detachable female die pipes are uniformly arranged on the female die plate; a jacking mechanism which is used for ejecting the pressed product out of the female die pipe pair is arranged in the female die disc; and the female die disc is provided with a powder injection mechanism which can add raw materials into the female die pipe.

In the powder forming machine with high production efficiency, the main body cabinet is internally provided with a control assembly and a driving assembly; and a top cover is arranged at the top of the upright post.

In the powder forming machine with high production efficiency, the blanking unit comprises a material baffle fixedly arranged on the support frame plate, a chute obliquely arranged and penetrating through the support frame plate and a material box detachably arranged on the support plate; the supporting frame plate is provided with a through hole for mounting a chute; the sliding chute is formed by connecting a plurality of adjustable concave chute pipes in a front-back manner; the striker plate stretches across the support frame plate and the female die plate.

In the powder forming machine with high production efficiency, the material baffle plate is provided with the laser detection unit, and the laser detection unit is connected with the electronic counter through the processor.

Compared with the prior art, the utility model discloses a set up even number root section mould, and corresponding set up the dynamic pressure unit respectively in last mould carousel front and back both sides, the section mould only need turn round just can suppress through the pinch roller, compare originally need turn round efficiency higher, and this application can suppress two simultaneously, compare originally can only suppress one efficiency higher, to sum up the preparation efficiency of this application is far higher than current rotation powder forming machine;

this application is through setting up the detachable jacking ring in lower mould carousel below, and the section mould rises through the arc bellying of jacking ring in gyration process to cooperate the realization with the pinch roller that is located the top and exert pressure the suppression jointly from top to bottom, use the jacking ring that can dismantle the change to replace pinch roller down, reduce the configuration of pinch roller down, thereby reduced equipment cost, equipment cost lower relatively more is favorable to marketing.

Therefore, the utility model has the advantages of two pinch rollers preparation efficiency is higher relatively, need not to dispose pinch roller reduction equipment cost facilitate promotion down.

Further, this application is through setting up the detachable workbin to carry out the unloading through smooth silo, conveniently receive the material.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a side view of the present invention.

The labels in the figures are: 1-supporting plate, 11-upright post, 12-top cover, 13-main body cabinet, 2-female die disc, 21-striker plate, 22-chute, 23-through hole, 31-upper die turntable, 32-lower die turntable, 4-section die, 5-jacking unit, 51-mounting seat, 52-jacking ring, 6-material box and 8-dynamic pressure unit.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples are given. A powder forming machine with high production efficiency is formed as shown in figures 1-3 and comprises a supporting plate 1, a main cabinet 13 arranged at the top of the supporting plate 1, a plurality of upright posts 11 uniformly arranged above the supporting plate 1, a female die disc 2 horizontally arranged on the supporting plate 1, movable die units respectively arranged on the upper part and the lower part of the female die disc 2 correspondingly and a supporting frame plate 14 corresponding to the female die disc 2; the movable die unit comprises an upper die turntable 31 and a lower die turntable 32; the front side and the rear side above the upper die turntable 31 are provided with dynamic pressure units 8 which are correspondingly arranged, and each dynamic pressure unit 8 comprises a pinch roller and a pinch roller driving assembly; the bottom of the lower die turntable 32 is provided with a jacking unit 5, and the jacking unit 5 comprises an installation seat 51 and a jacking ring 52 which is detachably arranged on the installation seat 51; the jacking ring 52 is provided with an arc-shaped bulge corresponding to the pinch roller; 50 section moulds 4 are uniformly arranged above the upper die turntable 31 and below the lower die turntable 32; blanking units are arranged on the left side and the right side of the support frame plate 14; the pattern die 4 comprises an upper pattern die which can be arranged on the upper pattern die turntable 31 in a lifting manner and a lower pattern die which can be arranged under the lower pattern die turntable 32 in a lifting manner, and rebound mechanisms for rebounding the upper pattern die and the lower pattern die are arranged in the upper pattern die turntable 31 and the lower pattern die turntable 32; 50 detachable mother mould pipes are uniformly arranged on the mother mould disc 2; a jacking mechanism which is used for ejecting a pressed product out of the female die pipe pair is arranged in the female die disc 2; and the master mould disc 2 is provided with a powder injection mechanism which can add raw materials into the master mould pipe.

The female die pipe is made of conventional female die equipment on the market, and the bottom pressing block capable of moving up and down is arranged at the inner bottom end of the female die pipe, so that raw materials can be prevented from being leaked, and the female die pipe can be matched with a lower section die or a jacking mechanism to realize pressing or ejecting a product.

The rebound mechanism is just realized by adopting a conventional component with a rebound function on the market, namely simply by returning a pressed or lifted upper section mould or lower section mould to the original position by using components such as a spring and the like.

The jacking mechanism only needs to adopt conventional jacking equipment on the market, and mainly has the function of jacking a pressed product in the female die pipe on the premise of not influencing the lower section die;

the mode that the lower die continuously rises can be adopted to replace a jacking mechanism, and only the jacking ring 52 and the lower die turntable 32 are required to be correspondingly adjusted, so that the lower die can be further jacked to eject the product after being pressed and then falls back.

The powder injection mechanism is only required to adopt the conventional powder injection structure and is used for injecting raw material powder into the corresponding female die pipe.

The upper die, the lower die, the upper die turntable 31, the lower die turntable 32, the female die 2 and the female die tube are all formed by adopting the structure of the conventional rotary powder forming machine.

A control assembly and a driving assembly are arranged in the main body cabinet 13; a top cover 12 is arranged at the top of the upright post 11; the driving assembly can drive the upper die turntable 31, the lower die turntable 32 and the female die disc 2 to do synchronous rotary motion.

The blanking unit comprises a material baffle 21 arranged on the support frame plate 14, a material sliding groove 22 which is obliquely arranged and penetrates through the support frame plate 14, and a material box 6 detachably arranged on the support plate 1; a through hole 23 for installing a chute 22 is formed in the support frame plate 14; the sliding chute 22 is formed by connecting a plurality of adjustable concave chute pipes back and forth; the striker plate 21 is arranged across the support frame plate 14 and the master plate 2.

The material baffle 21 is provided with a laser detection unit, and the laser detection unit is connected with an electronic counter through a processor.

Claims (3)

1. The utility model provides a powder forming machine that production efficiency is high which characterized in that: the device comprises a supporting plate (1), a main cabinet (13) arranged at the top of the supporting plate (1), a plurality of upright posts (11) uniformly arranged above the supporting plate (1), a master mould disc (2) horizontally and rotatably arranged on the supporting plate (1), movable mould units respectively arranged above and below the master mould disc (2) correspondingly and a supporting frame plate (14) corresponding to the master mould disc (2); the movable die unit comprises an upper die turntable (31) and a lower die turntable (32); dynamic pressure units (8) which are correspondingly arranged are arranged on the front side and the rear side above the upper die turntable (31), and each dynamic pressure unit (8) comprises a pinch roller and a pinch roller driving assembly; the bottom of the lower die turntable (32) is provided with a jacking unit (5), and the jacking unit (5) comprises an installation seat (51) and a jacking ring (52) detachably arranged on the installation seat (51); the jacking ring (52) is provided with an arc-shaped bulge corresponding to the pressing wheel; even numbers of moulds (4) are uniformly arranged above the upper mould turntable (31) and below the lower mould turntable (32); blanking units are arranged on the left side and the right side of the support frame plate (14); the section mould (4) comprises an upper section mould which can be arranged on the upper mould turntable (31) in a lifting way and a lower section mould which can be arranged under the lower mould turntable (32) in a lifting way, and rebound mechanisms for rebounding the upper section mould and the lower section mould are arranged in the upper mould turntable (31) and the lower mould turntable (32); a plurality of detachable female die pipes are uniformly arranged on the female die plate (2); a jacking mechanism which is used for ejecting a pressed product out of the female die pipe pair is arranged in the female die disc (2); and a powder injection mechanism capable of adding raw materials into the female die pipe is arranged on the female die plate (2).

2. The powder molding machine with high production efficiency according to claim 1, wherein: the blanking unit comprises a material baffle plate (21) fixedly arranged on the support frame plate (14), a chute (22) obliquely arranged and penetrating through the support frame plate (14) and a material box (6) detachably arranged on the support plate (1); a through hole (23) for installing a chute (22) is formed in the support frame plate (14); the sliding groove (22) is formed by connecting a plurality of adjustable concave groove pipes in a front-back manner; the striker plate (21) is arranged on the support frame plate (14) and the female die disc (2) in a crossing mode.

3. The powder molding machine with high production efficiency according to claim 2, wherein: the laser detection unit is arranged on the material baffle (21) and connected with the electronic counter through the processor.

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