CN214082377U

CN214082377U - Mould capable of jacking and moving

Info

Publication number: CN214082377U
Application number: CN202022316948.1U
Authority: CN
Inventors: 程龙福
Original assignee: Zhejiang Paiwalker Tools Co ltd
Current assignee: Zhejiang Paiwalker Tools Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-08-31
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a mould capable of jacking and moving, which structurally comprises a base, a supporting seat, a fixed template, a movable template, a water outlet, a sprue bush, a cooling channel, a secondary jacking device and a positioning ring, wherein the supporting seat is connected to the upper end of the base through bolts, the fixed template is fixedly embedded to the upper end of the supporting seat, the movable template is in clearance fit with the fixed template, the water outlet is fixedly embedded to the side end of the supporting seat, the sprue bush is in transition fit with the upper end of the movable template through the positioning ring, the cooling channel is arranged at the upper end of the movable template, and the secondary jacking device is arranged at the lower end of the supporting seat; the utility model discloses earlier use the push pedal to promote the spring post and ejecting for the first time the product inboard, it is ejecting with the product edge through the thimble after that for the product can be more steady break away from the mould, also difficult production warp, and then for the product take out from the mould and reduced the inconvenient part, also avoided follow-up product to be caused the damage when the thimble is ejecting, the easy problem of taking place the deformation that appears when also having avoided the thimble alone to the product forced drawing of patterns simultaneously.

Description

Mould capable of jacking and moving

Technical Field

The utility model relates to a mould field, specific be a but mould of jack-up removal.

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.

Under the prior art, a common product is forced to be demoulded by one-time complete ejection action through an ejector pin at the bottom of the product, but for some products with high packing strength and special requirements, the ejector pin in a template cannot be completely separated from the mold after the bottom of the product is ejected once, and the ejector pin and the product are easy to deform in the ejection process, so that the product is not convenient to take out after ejection, and the ejector pin is not easy to reset after deformation, so that the product is easy to damage when the latter product is ejected.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a but mould of jack-up removal.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a mould capable of jacking and moving structurally comprises a base, a supporting seat, a fixed template, a movable template, a water outlet, a sprue bush, a cooling channel, a secondary jacking device and a positioning ring, wherein the supporting seat is connected to the upper end of the base through a bolt, the fixed template is fixedly embedded to the upper end of the supporting seat, the movable template is in clearance fit with the fixed template, the water outlet is fixedly embedded to the side end of the supporting seat, the sprue bush is in transition fit with the upper end of the movable template through the positioning ring, the cooling channel is arranged at the upper end of the movable template, the secondary jacking device is arranged at the lower end of the supporting seat, and the positioning ring is in interference fit with the movable template; the secondary jacking device mainly comprises guide pillars, a push plate, ejection pillars, positioning pins, push-pull blocks, push plate guide pillars, guide sleeves and spring pillars, wherein the guide pillars are movably clamped with the lower parts of the inner sides of the supporting seats through the push plate, the ejection pillars are fixedly embedded with the push plate and are in transition fit with the spring pillars, the positioning pins are in transition fit with the push plate, the push-pull blocks are arranged in two numbers and are symmetrically distributed at the two ends of the push plate, the push-pull blocks are fixedly embedded at the side ends of the push plate, the push plate guide pillars are in transition fit with the guide sleeves through the supporting seats, the guide sleeves are fixedly embedded at the upper ends of the supporting seats, and the spring pillars are movably clamped in the centers of the inner sides of the fixed die plates.

Furthermore, the guide post is provided with a sealing ring on the movable template, the sealing ring is in transition fit with the guide post, and the sealing ring is fixedly connected with the movable template in an embedding manner.

Furthermore, the push-pull block is provided with a locking block and a sliding rail, the locking block is movably clamped with the push-pull block, and the sliding rail is in transition fit with the push-pull block.

Furthermore, a thimble is arranged in the guide sleeve, and the thimble is in transition fit with the interior of the guide sleeve.

Furthermore, the spring post mainly comprises cavity, connecting seat, spring, apron, top board, spring beam, flexible piece, spring coil, the connecting seat passes through the inside and fore-set transition fit of cavity, the spring passes through the spring beam and is connected with the apron is embedded solid, the apron upper end is connected with flexible piece is embedded solid, top board and connecting seat activity block, top board and spring beam clearance fit, flexible piece and the cavity inner end upper portion transition fit, the spring coil transition fit is inside the fixed die plate, the spring coil is connected with the cavity upper end is embedded solid.

Furthermore, the telescopic block is made of elastic materials, so that damage to a product during jacking and buffering of jacking force are reduced.

Furthermore, the inner layer of the ejector pin is made of high-temperature-resistant rubber, so that the ejector pin is prevented from being deformed by high temperature generated by a product during ejection.

Advantageous effects

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

the utility model discloses earlier use the push pedal to promote the spring post and ejecting for the first time the product inboard, it is ejecting with the product edge through the thimble after that for the product can be more steady break away from the mould, also difficult production warp, and then for the product take out from the mould and reduced the inconvenient part, also avoided follow-up product to be caused the damage when the thimble is ejecting, the easy problem of taking place the deformation that appears when also having avoided the thimble alone to the product forced drawing of patterns simultaneously.

Drawings

Fig. 1 is a schematic structural view of the mold of the present invention capable of being lifted and moved.

Fig. 2 is a schematic view of the secondary jacking device of the present invention.

Fig. 3 is a schematic side view of the secondary jacking device of the present invention.

Fig. 4 is a schematic structural view of the spring post of the present invention.

Fig. 5 is a schematic top view of the fixed die plate of the present invention.

In the figure: the device comprises a base-1, a supporting seat-2, a fixed die plate-3, a movable die plate-4, a water outlet-5, a sprue bush-6, a cooling channel-7, a secondary jacking device-8, a positioning ring-9, a guide pillar-81, a push plate-82, a top pillar-83, a positioning pin-84, a push-pull block-85, a push plate guide pillar-86, a guide sleeve-87, a spring pillar-88, a sealing ring-811, a locking block-851, a slide rail-852, a thimble-871, a cavity-881, a connecting seat-882, a spring-883, a cover plate-884, an upper pressing plate-885, a spring rod-886, a telescopic block-887 and a spring ring-888.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments, not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

As shown in fig. 1-5, the utility model provides a mold capable of jacking and moving, the structure of which includes a base 1, a supporting seat 2, a fixed mold plate 3, a movable mold plate 4, a water outlet 5, a sprue bush 6, a cooling channel 7, a secondary jacking device 8 and a positioning ring 9, wherein the supporting seat 2 is bolted on the upper end of the base 1, the fixed mold plate 3 is fixedly embedded on the upper end of the supporting seat 2, the movable mold plate 4 is in clearance fit with the fixed mold plate 3, the water outlet 5 is fixedly embedded on the side end of the supporting seat 2, the sprue bush 6 is in transition fit with the upper end of the movable mold plate 4 through the positioning ring 9, the cooling channel 7 is arranged on the upper end of the movable mold plate 4, the secondary jacking device 8 is arranged on the lower end of the supporting seat 2, and the positioning ring 9 is in interference fit with the movable mold plate 4; the secondary jacking device 8 mainly comprises a guide post 81, a push plate 82, a top post 83, a positioning pin 84, a push-pull block 85, a push plate guide post 86, a guide sleeve 87 and a spring post 88, wherein the guide post 81 is movably clamped with the lower part of the inner side of the supporting seat 2 through the push plate 82, the top post 83 is fixedly connected with the push plate 82, the top post 83 is in transition fit with the spring post 88, the positioning pin 84 is in transition fit with the push plate 82, two push-pull blocks 85 are arranged and symmetrically distributed at the two ends of the push plate 82, the push-pull blocks 85 are fixedly connected with the side end of the push plate 82, the push plate guide post 86 is in transition fit with the guide sleeve 87 through the supporting seat 2, the guide sleeve 87 is fixedly connected with the upper end of the supporting seat 2, the spring post 88 is movably clamped at the center of the inner side of the fixed mold plate 3, the guide post 81 is provided with a sealing ring 811 on the movable mold plate 2, the sealing ring 811 is in transition fit with the guide post 81, and the sealing ring 811 is fixedly connected with the movable mold plate 2, the push-pull block 85 is provided with a lock block 851 and a slide rail 852, the lock block 851 is movably clamped with the push-pull block 85, the slide rail 852 is in transition fit with the push-pull block 85, the guide sleeve 87 is internally provided with a thimble 871, the thimble 871 is in transition fit with the inside of the guide sleeve 87, the spring column 88 mainly comprises a cavity 881, a connecting seat 882, a spring 883, a cover plate 884, an upper pressure plate 885, a spring rod 886, an expansion block 887 and a spring ring 888, the connecting seat 882 is in transition fit with the top column 83 through the inside of the cavity 881, the spring 883 is fixedly connected with the cover plate 884 through the spring rod 886, the upper end of the cover plate 884 is fixedly connected with the expansion block 887, the upper pressure plate 885 is movably clamped with the connecting seat 882, the upper pressure plate 885 is in clearance fit with the spring rod 886, the expansion block 887 is in transition fit with the upper part of the inner end of the cavity 881, the spring ring 888 is fixedly connected with the upper end of the cavity 881, the telescopic block 887 is made of elastic materials, so that damage to a product and buffering of jacking force during jacking are reduced, and the inner layer of the thimble 871 is made of high-temperature-resistant rubber, so that deformation of the thimble 871 caused by high temperature generated by the product during jacking is avoided.

The working principle of the present invention is explained as follows: the device firstly adjusts the position of a pressing movable mould plate 4 through a guide post 81 and a sealing ring 811, then is spliced with a fixed mould plate 3 on a supporting seat 2, the guide post 81 is fixed on a base 1 under a push plate 82, then is calibrated through a positioning ring 9, the positioning ring 9 is locked after the calibration is finished, then the fixed mould plate 3 and the movable mould plate 4 are locked, then a product material is injected through a sprue bush 6, after the pouring is finished, cooling liquid is injected through a cooling channel 7, the product is cooled, the cooled cooling liquid is discharged through a water outlet 5, then is loosened from a locking block 851 through a push-pull block 85, then a push plate 82 in a secondary jacking device 8 is lifted through a slide rail 852 at the lower end, meanwhile, the guide post 81 and the sealing ring 811 are lifted from the fixed mould plate 3, then the push plate guide post 86 enters a guide sleeve 87 to jack up a thimble 871, the push post 83 pushes an upper pressure plate 885 in a spring post 88 cavity 881 upwards through a connecting seat 882, the spring 883 of the spring rod 886 is compressed upwards, then after the compression force reaches a certain degree, the cover plate 884 jacks up the product through the spring ring 888 due to the force of the spring 883, then the telescopic block 887 pops up the inner side of the product through the force of the spring 883 from the inner side of the spring ring 888, meanwhile, the positioning pin 84 is embedded into the fixed position at the inner side of the fixed template 3, then the ejector 871 jacks up the outer side of the product again, and therefore the product is completely demoulded.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a but mould of jack-up removal, its structure includes base (1), supporting seat (2), fixed die plate (3), movable mould board (4), outlet (5), sprue bush (6), cooling channel (7), secondary jacking system (8), holding ring (9), its characterized in that:

the supporting seat (2) is connected to the upper end of the base (1) through bolts, the fixed die plate (3) is fixedly embedded to the upper end of the supporting seat (2), the movable die plate (4) is in clearance fit with the fixed die plate (3), the water outlet (5) is fixedly embedded to the side end of the supporting seat (2), the sprue bush (6) is in transition fit with the upper end of the movable die plate (4) through a positioning ring (9), the cooling channel (7) is arranged at the upper end of the movable die plate (4), the secondary jacking device (8) is arranged at the lower end of the supporting seat (2), and the positioning ring (9) is in interference fit with the movable die plate (4);

the secondary jacking device (8) mainly comprises a guide post (81), a push plate (82), a jacking post (83), a positioning pin (84), a push-pull block (85), a push plate guide post (86), a guide sleeve (87) and a spring post (88), the guide post (81) is movably clamped with the lower part of the inner side of the supporting seat (2) through a push plate (82), the top column (83) is fixedly connected with the push plate (82), the top column (83) is in transition fit with the spring column (88), the positioning pin (84) is in transition fit with the push plate (82), two push-pull blocks (85) are arranged, and are symmetrically distributed at the two ends of the push plate (82), the push-pull block (85) is embedded and fixedly connected with the side end of the push plate (82), the push plate guide post (86) is in transition fit with the guide sleeve (87) through the support seat (2), the guide sleeve (87) is fixedly connected to the upper end of the supporting seat (2), and the spring column (88) is movably clamped in the center of the inner side of the fixed template (3).

2. A jacking-movable mould as claimed in claim 1, wherein: the guide post (81) is provided with a sealing ring (811) on the movable template (4), the sealing ring (811) is in transition fit with the guide post (81), and the sealing ring (811) is fixedly connected with the movable template (4).

3. A jacking-movable mould as claimed in claim 1, wherein: the push-pull block (85) is provided with a locking block (851) and a slide rail (852), the locking block (851) is movably clamped with the push-pull block (85), and the slide rail (852) is in transition fit with the push-pull block (85).

4. A jacking-movable mould as claimed in claim 1, wherein: an ejector pin (871) is arranged in the guide sleeve (87), and the ejector pin (871) is in transition fit with the inside of the guide sleeve (87).

5. A jacking-movable mould as claimed in claim 1, wherein: the spring column (88) mainly comprises a cavity (881), a connecting seat (882), a spring (883), a cover plate (884), an upper pressure plate (885), a spring rod (886), a telescopic block (887) and a spring ring (888), wherein the connecting seat (882) is in transition fit with the top column (83) through the inside of the cavity (881), the spring (883) is fixedly embedded with the cover plate (884) through the spring rod (886), the upper end of the cover plate (884) is fixedly embedded with the telescopic block (887), the upper pressure plate (885) is movably clamped with the connecting seat (882), the upper pressure plate (885) is in clearance fit with the spring rod (886), the telescopic block (887) is in transition fit with the upper part of the inner end of the cavity (881), the spring ring (888) is in transition fit with the inside of the fixed template (3), and the spring ring (888) is fixedly embedded with the upper end of the cavity (881).