CN215550567U - Generator housing mold processing - Google Patents

Abstract

The utility model relates to the technical field of dies, in particular to a generator housing processing die, which solves the defects of low yield and influence on product quality in the prior art and comprises symmetrically arranged die feet, wherein the tops of the die feet are fixedly provided with lower dies, the tops of the lower dies are fixedly provided with symmetrically arranged guide pillars, the outer parts of the guide pillars are slidably assembled with upper dies, the upper dies and the lower dies are respectively provided with upper die cores and lower die cores, the inner parts of the upper die cores and the lower die cores are respectively provided with upper die core cavities and lower die core cavities, the inner parts of the lower die cores are sequentially provided with communicated rectangular grooves and inner grooves, and through the arrangement of structures such as connecting rods, clamping plates, pressing plates, double-shaft cylinders, rectangular grooves and the like, the clamping plates can be inserted into the rectangular grooves and are pressed by the pressing plates after the upper dies and the lower dies are closed, so that the upper dies and the lower dies are kept in a locking state, and are prevented from deviating in the forming process, And errors are generated, and the yield is improved.

Description

Generator housing mold processing

Technical Field

The utility model relates to the technical field of dies, in particular to a machining die for a generator housing.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

The mould for processing the generator shell cover in the prior art has the following defects: firstly, after the die is closed, the upper die and the lower die are only in close contact, and the upper die and the lower die are easy to deviate and make mistakes, so that the product molding fails, and the yield is low; secondly, only one main runner is arranged, the raw materials are unevenly distributed after being injected into the cavity, and the raw materials are unstable when entering the mold, so that the quality of the product is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of low yield and influence on product quality in the prior art, and provides a machining die for a generator housing.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a generator housing mold processing, includes the die leg of symmetrical arrangement, and the top fixed mounting of die leg has the lower mould, and the top of lower mould is fixed with the guide pillar of symmetrical arrangement, and the outside slip of guide pillar is equipped with the mould, goes up to install mould benevolence and lower mould benevolence on mould and the lower mould respectively, go up mould benevolence and the inside of lower mould benevolence has seted up mould benevolence chamber and lower mould benevolence chamber respectively, the inside of lower mould benevolence has seted up the rectangular channel and the inside groove that are linked together in proper order, and rectangular channel and inside groove all are provided with two and symmetrical arrangement, and the inside sliding connection of inside groove has the clamp plate, the clamp plate with fixedly connected with spring between the inner wall of inside groove, the bottom of going up mould benevolence has the connecting rod of symmetrical arrangement through the fix with screw, the tip welding of connecting rod have with the corresponding cardboard of rectangular channel, the centre of cardboard and rectangular channel is on same axis.

Preferably, a main runner and a plurality of sub-runners which are communicated with each other are sequentially arranged in the upper die, and the plurality of sub-runners extend into the upper die cavity.

Preferably, one side welding of clamp plate has the connecting plate that is the type of falling L structure, fixed mounting has the biax cylinder on the diapire of inside groove, the inside of biax cylinder is provided with two piston rods, two the other end of piston rod passes through the screw fixation and has the push pedal.

Preferably, the upper die is provided with guide holes symmetrically arranged in the inner part, and the guide posts are embedded in the guide holes.

Preferably, the top of the pressure plate is inclined.

The utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the connecting rod, the clamping plate, the pressing plate, the double-shaft cylinder, the rectangular groove and other structures, after the upper die and the lower die are assembled, the clamping plate can be inserted into the rectangular groove and is pressed by the pressing plate, so that the upper die and the lower die are kept in a locking state, the deviation and the error in the forming process are avoided, and the yield is improved.

2. According to the utility model, through the arrangement of the sub-runners, the plurality of sub-runners are distributed on the outer side of the upper die core at certain intervals, so that raw materials can be uniformly introduced into the die cavity, and the forming quality of products is improved.

Drawings

Fig. 1 is a schematic structural diagram of a generator housing processing mold according to the present invention;

FIG. 2 is a front cross-sectional view of a generator housing processing mold according to the present invention;

fig. 3 is an enlarged view of the generator housing processing mold according to the present invention at a position marked by a reference numeral a.

In the figure: the die comprises a die pin 1, a lower die 2, an upper die fixing plate 3, an upper die 4, a lower die core 5, a lower die core 51 cavity, a rectangular groove 6, a guide pillar 7, an upper die core 8, an upper die core 81 cavity, a main runner 9, a branch runner 10, a connecting rod 11, a clamping plate 12, a pressing plate 13, a connecting plate 14, a spring 15, an inner groove 16, a double-shaft cylinder 17, a piston rod 18 and a push plate 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a generator housing processing mold comprises mold feet 1 which are symmetrically arranged, a lower mold 2 is fixedly installed on the top of the mold feet 1, guide posts 7 which are symmetrically arranged are fixed on the top of the lower mold 2, an upper mold 4 is assembled outside the guide posts 7 in a sliding manner, an upper mold core 8 and a lower mold core 5 are respectively installed on the upper mold 4 and the lower mold 2, an upper mold core cavity 81 and a lower mold core cavity 51 are respectively formed inside the upper mold core 8 and the lower mold core 5, a rectangular groove 6 and an inner groove 16 which are communicated with each other are sequentially formed inside the lower mold core 5, two rectangular grooves 6 and two inner grooves 16 are symmetrically arranged, a pressure plate 13 is connected inside the inner groove 16 in a sliding manner, a spring 15 is fixedly connected between the pressure plate 13 and the inner wall of the inner groove 16, connecting rods 11 which are symmetrically arranged are fixed on the bottom of the upper mold core 8 through screws, clamping plates 12 corresponding to the rectangular grooves 6 are welded on the end portions of the connecting rods 11, the card 12 is coaxial with the center of the rectangular slot 6.

Wherein, through connecting rod 11, cardboard 12, clamp plate 13, the setting of biax cylinder 17 and rectangular channel 6 isotructure, after the compound die of upper mould 4 and lower mould 2, cardboard 12 can insert in the inside of rectangular channel 6, compress tightly by clamp plate 13, thereby make on, keep the locking state between the lower mould 2, avoid skew in the forming process, the mistake, the yield is improved, setting through subchannel 10, adopt a plurality of subchannels 10 to distribute in the outside of upper mould benevolence 8 according to the certain interval, thereby can introduce the die cavity inside with the raw materials uniformly, the forming quality of product has been promoted.

Go up the inside of mould 4 and seted up sprue 9 and a plurality of runner 10 that are linked together in proper order, a plurality of runners 10 extend to the inside of supreme mould benevolence chamber 81, the welding of one side of clamp plate 13 has the connecting plate 14 that is the type of falling L structure, fixed mounting has biax cylinder 17 on the diapire of inside groove 16, the inside of biax cylinder 17 is provided with two piston rods 18, the other end of two piston rods 18 has push pedal 19 through the screw fixation, go up the inside of mould 4 and set up the guiding hole of symmetrical arrangement, the inside at the guiding hole is seted up in the embedding of guide pillar 7, the top of clamp plate 13 is the slope form.

In the embodiment, when the mold is used, the upper mold 4 slides downwards along the guide post 7 under the driving of the injection machine and is matched with the lower mold 2 to complete the mold closing action, when the mold is closed, the clamp plate 12 firstly presses the press plate 13 into the rectangular groove 6, when the clamp plate 12 is closely contacted with the bottom wall of the rectangular groove 6, the press plates 13 on the two sides are popped out under the action of the spring 15 and are pressed on the top of the clamp plate 12, so that the upper mold 4 and the lower mold 2 are kept in a locking state;

furthermore, after the mold is closed, the material is injected from the main runner 9 and flows to the inner parts of the upper mold core cavity 81 and the lower mold core cavity 51 through the plurality of sub-runners 10, so that the injection molding is completed, after the molding, the controller does not show that the double-shaft cylinder 17 is firstly actuated, the piston rod 18 of the double-shaft cylinder 17 extends out to push the push plate 19 to move, the connecting plate 14 on one side of the push plate 19 and the pressing plate 13 rigidly connected with the connecting plate are accommodated in the inner groove 16, then the upper mold 4 can be moved upwards to open the mold, and then the ejection system ejects and receives the material.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (5)

1. A generator housing processing die comprises die feet (1) which are symmetrically arranged, a lower die (2) is fixedly installed at the top of each die foot (1), guide pillars (7) which are symmetrically arranged are fixed at the top of each lower die (2), an upper die (4) is assembled outside each guide pillar (7) in a sliding manner, an upper die core (8) and a lower die core (5) are respectively installed on each upper die (4) and each lower die (2), an upper die core cavity (81) and a lower die core cavity (51) are respectively formed inside each upper die core (8) and each lower die core (5), the generator housing processing die is characterized in that rectangular grooves (6) and inner grooves (16) which are communicated are sequentially formed inside each lower die core (5), two rectangular grooves (6) and two inner grooves (16) are symmetrically arranged, pressing plates (13) are connected inside each inner groove (16) in a sliding manner, and springs (15) are fixedly connected between the pressing plates (13) and the inner walls of the inner grooves (16), the bottom of the upper die core (8) is fixed with symmetrically arranged connecting rods (11) through screws, clamping plates (12) corresponding to the rectangular grooves (6) are welded at the end parts of the connecting rods (11), and the centers of the clamping plates (12) and the rectangular grooves (6) are on the same axis.

2. The generator housing processing mold according to claim 1, wherein a main runner (9) and a plurality of sub-runners (10) communicated with each other are sequentially formed in the upper mold (4), and the plurality of sub-runners (10) extend to the interior of the upper mold core cavity (81).

3. The generator housing processing mold according to claim 1, wherein a connecting plate (14) in an inverted L-shaped structure is welded on one side of the pressing plate (13), a double-shaft cylinder (17) is fixedly installed on the bottom wall of the inner groove (16), two piston rods (18) are arranged inside the double-shaft cylinder (17), and a pushing plate (19) is fixed to the other ends of the two piston rods (18) through screws.

4. The generator housing processing mold according to claim 1, wherein the upper mold (4) is provided with symmetrically arranged guide holes inside, and the guide posts (7) are embedded in the guide holes.

5. The generator housing processing mold according to claim 1, wherein the top of the pressure plate (13) is inclined.

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