CN219130744U - Mould convenient to drawing of patterns - Google Patents

Abstract

The utility model discloses a die convenient for demolding, which comprises a lower die block, wherein a die groove is formed in the upper side of the lower die block, support columns are fixedly connected to the positions, close to the periphery, of the upper end of the lower die block, movable die blocks are movably connected to the upper sides of four groups of support columns, a demolding mechanism is arranged on the inner side of the lower die block and comprises a sliding groove formed in the lower die block, a movable rod is movably connected to the inner side of the sliding groove, a top frame is arranged at the upper end of the movable rod, close to the middle, of the upper end of the movable rod, and a groove is formed in the bottom of the die groove, corresponding to the position of the top frame. According to the die convenient to demolding, the movable module is driven to move upwards through the air cylinder, the spring rebounds, the formed blade is jacked up through the jacking frame, and meanwhile, when the movable module is upwards, the round rod is pulled through the limitation of the limiting block to drive the jacking frame to jack up the blade, so that the situation that the blade is clamped in a die groove and cannot be jacked up is avoided.

Description

Mould convenient to drawing of patterns

Technical Field

The utility model relates to the technical field of blade dies, in particular to a die convenient to demold.

Background

The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material. In the prior art, the hard alloy blade is mostly formed by injecting the hard alloy blade into a die after high-temperature smelting due to higher hardness of the material.

For example, the patent number is: the utility model provides a compression mold is used in carbide blade production, including a mould, the top middle part of a mould is equipped with the mould groove, a mould is located all around of mould groove and all is equipped with the threaded rod, the threaded rod welds with a mould, the top of a mould is equipped with No. two moulds, no. two moulds pass through the threaded rod and can dismantle with a mould and be connected, the lower extreme middle part of No. two moulds is equipped with the screw groove, this mould is used for carbide blade's production and processing, through add the screw groove of mountable preformed hole spacing stick in the mould, reach reservation mounting hole on the blade, need not the later stage and drill a hole again on the blade, the feed inlet is big-end-up's structure, can spill over in the feed inlet when mould inslot alloy is filled up in the convenience feeding.

However, this patent has some drawbacks: the blade is closed through the first die and the second die, then the melted hard alloy is injected into the die groove through the feeding hole, and then the die groove is cooled and formed, but the cooled blade in the die groove is just clamped on the temporal part of the die groove, so that the blade is difficult to take out, and the production efficiency is greatly influenced.

Disclosure of Invention

The utility model mainly aims to provide a die convenient for demolding, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a mould convenient to drawing of patterns, includes the module down, the mould groove has been seted up to the upside inside of module down, the upper end of module down is close to the equal fixedly connected with support column in position all around, four sets of upside swing joint of support column has movable module, the inboard of module is provided with the demoulding mechanism down, the spout of module inside down is seted up including the demoulding mechanism, the inboard swing joint of spout has the movable rod, the upper end of movable rod is close to the intermediate position and is provided with the roof-rack, the position that the bottom of mould groove corresponds the roof-rack is seted up flutedly, the equal fixedly connected with round bar of both sides upper end of movable rod, two sets of the equal fixedly connected with stopper of upper end of round bar, the inside of module is close to the downside position of recess is opened and is provided with the mounting groove, two sets of the outside of recess is close to the equal fixedly connected with circle piece of mounting groove upside position, fixedly connected with spring between circle piece and the mounting groove bottom, the bottom of movable module corresponds the equal fixedly connected with clamping ring of the position of two sets of circle piece.

Preferably, the movable rod is matched with the sliding groove, the top frame is matched with the groove, and the top frame is in reverse taper arrangement.

Preferably, the round rod penetrates through the bottom of the mounting groove to be connected with the movable rod, and the round rod penetrates through the movable module and the inside of the compression ring.

Preferably, the round block is located inside the upper side of the mounting groove, and the compression ring is matched with the mounting groove.

Preferably, the bottom of movable module is provided with the sealing plate, the inboard fixed mounting of movable module has the feeding to connect, four sets of the upper end fixedly connected with of support column goes up the module, the upper end fixedly connected with cylinder of last module.

Preferably, the sealing plate is matched with the die groove, and an output rod of the air cylinder penetrates through the upper module and is fixedly connected with the movable module.

Compared with the prior art, the utility model has the following beneficial effects:

1. the movable module is driven to move upwards through the air cylinder, the spring rebounds, the formed blade is jacked through the top frame, and meanwhile, when the movable module moves upwards, the round rod is pulled through the limitation of the limiting block to drive the top frame to jack up the blade, so that the problem that the blade is blocked in the die groove and cannot be jacked up is avoided.

2. The feeding connector is connected with the feeding pipe, the movable module is driven to slide downwards along the four groups of support columns by the starting cylinder, the feeding connector is covered on the die groove, melted materials are injected into the die groove through the feeding connector, and the blade is manufactured.

Drawings

FIG. 1 is a schematic view of the overall structure of a mold for facilitating demolding according to the present utility model;

FIG. 2 is a schematic view of a partial structure of a mold for facilitating demolding according to the present utility model;

FIG. 3 is a schematic view showing the internal structure of a demolding mechanism of a mold facilitating demolding of the present utility model;

fig. 4 is an enlarged schematic view of a portion a of a mold for facilitating demolding according to the present utility model.

In the figure: 1. a lower module; 2. a mold groove; 3. a support column; 4. a movable module; 5. sealing plate; 6. a feed joint; 7. an upper module; 8. a cylinder; 9. a stripping mechanism; 91. a chute; 92. a movable rod; 93. a top frame; 94. a groove; 95. a round bar; 96. a limiting block; 97. a mounting groove; 98. round blocks; 99. a spring; 910. and a compression ring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a mould convenient to drawing of patterns, including lower module 1, mould groove 2 has been seted up to the upside inside of lower module 1, the upper end of lower module 1 is close to all around the equal fixedly connected with support column 3, the upside swing joint of four groups support column 3 has movable module 4, the inboard of lower module 1 is provided with demoulding mechanism 9, demoulding mechanism 9 is including seting up at the inside spout 91 of lower module 1, the inboard swing joint of spout 91 has movable rod 92, the upper end of movable rod 92 is close to the intermediate position and is provided with roof-rack 93, the recess 94 has been seted up to the position that the bottom of mould groove 2 corresponds roof-rack 93, the equal fixedly connected with round bar 95 of both sides upper end of movable rod 92, the equal fixedly connected with stopper 96 of upper end of two sets of round bar 95, the downside position that the inside of lower module 1 is close to recess 94 is provided with mounting groove 97, the outside that the outside of two sets of recess 94 is close to mounting groove 97 is equal fixedly connected with button 98, fixedly connected with spring 99 between button 98 and the mounting groove 97 bottom, the position that the bottom of movable module 4 corresponds two sets of button 98 is equal fixedly connected with pressure ring 910.

In this embodiment, the movable rod 92 is adapted to the sliding groove 91, the top frame 93 is adapted to the groove 94, the top frame 93 is in an inverted cone shape, the round rod 95 penetrates through the bottom of the mounting groove 97 to be connected with the movable rod 92, the round rod 95 penetrates through the movable module 4 and the inside of the pressing ring 910, the round block 98 is located inside the upper side of the mounting groove 97, and the pressing ring 910 is adapted to the mounting groove 97.

Specifically, the movable module 4 moves downwards and slides downwards along the round rod 95 until the compression ring 910 contacts with the round block 98, then the round block 98 is pushed to move towards the bottom of the mounting groove 97, the spring 99 is compressed, and the round block 98 is fixed with the round rod 95, so that the movable rod 92 fixed at the lower side of the round rod 95 slides downwards in the sliding groove 91, the fixed top frame 93 is pulled down to cover the groove 94, the sealing plate 5 seals the mold groove 2, the cooling forming rear cylinder 8 drives the movable module 4 to move upwards, the spring 99 rebounds, the formed blade is jacked up through the top frame 93, and meanwhile, when the movable module 4 moves upwards, the round rod 95 is pulled to drive the top frame 93 to jack the blade through the limitation of the limiting block 96, so that the blade is prevented from being blocked in the mold groove 2 and cannot be jacked up, and the purpose of demoulding is achieved.

In this embodiment, the bottom of movable module 4 is provided with sealing plate 5, and the inboard fixed mounting of movable module 4 has feeding to connect 6, and the upper end fixedly connected with of four groups support columns 3 goes up module 7, goes up module 7's upper end fixedly connected with cylinder 8, sealing plate 5 and die slot 2 looks adaptation, and module 7 and movable module 4 fixed connection are run through to the output pole of cylinder 8.

Specifically, connect feeding joint 6 with the inlet pipe and be connected, rethread start cylinder 8 drives movable module 4 and slides down along four sets of support columns 3, makes feeding joint 6 lid on mould groove 2, and rethread feeding joint 6 is to the inside material of injection after melting of mould groove 2, realizes the preparation of blade.

Working principle:

when the die is used, the feeding connector 6 is connected with the feeding pipe, the movable module 4 is driven to slide downwards along the four groups of supporting columns 3 through the starting cylinder 8, the feeding connector 6 is covered on the die groove 2, molten materials are injected into the die groove 2 through the feeding connector 6, the blade is manufactured, in addition, the movable module 4 moves downwards and slides downwards along the round rod 95 until the pressing ring 910 contacts with the round block 98, the round block 98 moves towards the bottom of the mounting groove 97, the spring 99 is compressed, the round block 98 is fixed with the round rod 95, the movable rod 92 fixed at the lower side of the round rod 95 slides downwards in the sliding groove 91, the fixed top frame 93 is pulled to cover the groove 94, the sealing plate 5 seals the die groove 2, the cooling forming rear cylinder 8 drives the movable module 4 to move upwards, the spring 99 rebounds, the formed blade is jacked up through the top frame 93, and when the movable module 4 moves upwards, the round rod 95 is pulled to drive the top frame 93 to jack the blade through the limit of the limit block 96, and the purpose of removing the film cannot be achieved inside the die groove 2.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a mould convenient to drawing of patterns, includes lower module (1), its characterized in that: the upper side of lower module (1) is inside to be seted up mould groove (2), the upper end of lower module (1) is close to all around the equal fixedly connected with support column (3), four sets of upside swing joint of support column (3) has movable module (4), the inboard of lower module (1) is provided with demoulding mechanism (9), demoulding mechanism (9) are including seting up spout (91) in lower module (1) inside, the inboard swing joint of spout (91) has movable rod (92), the upper end of movable rod (92) is close to the intermediate position and is provided with roof-rack (93), recess (94) are seted up in the position that the bottom of mould groove (2) corresponds roof-rack (93), the equal fixedly connected with round bar (95) of both sides upper end of movable rod (92), two sets of round bar (95) are equal fixedly connected with stopper (96), the downside position that the inside of lower module (1) is close to recess (94) is opened and is provided with mounting groove (97), two sets of recess (94) are close to the outside round bar (97) is located between the equal fixedly connected with spring (98) and the bottom (98), the bottom of the movable module (4) is fixedly connected with a compression ring (910) corresponding to the positions of the two groups of round blocks (98).

2. A mold for facilitating demolding as claimed in claim 1, wherein: the movable rod (92) is matched with the sliding groove (91), the top frame (93) is matched with the groove (94), and the top frame (93) is in reverse taper shape.

3. A mold for facilitating demolding as claimed in claim 1, wherein: the round rod (95) penetrates through the bottom of the mounting groove (97) to be connected with the movable rod (92), and the round rod (95) penetrates through the movable module (4) and the inside of the compression ring (910).

4. A mold for facilitating demolding as claimed in claim 1, wherein: the round block (98) is positioned in the upper side of the mounting groove (97), and the compression ring (910) is matched with the mounting groove (97).

5. A mold for facilitating demolding as claimed in claim 1, wherein: the bottom of movable module (4) is provided with sealing plate (5), the inboard fixed mounting of movable module (4) has feeding to connect (6), four sets of the upper end fixedly connected with of support column (3) goes up module (7), the upper end fixedly connected with cylinder (8) of last module (7).

6. A mold for facilitating demolding as defined in claim 5, wherein: the sealing plate (5) is matched with the die groove (2), and an output rod of the air cylinder (8) penetrates through the upper module (7) and is fixedly connected with the movable module (4).

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