CN218700994U

CN218700994U - Handle mould with quick demolding function

Info

Publication number: CN218700994U
Application number: CN202223005480.XU
Authority: CN
Inventors: 李昌达; 聂灵敏; 陈志卫
Original assignee: Taizhou Shengda Precision Casting Co ltd
Current assignee: Taizhou Shengda Precision Casting Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-24
Anticipated expiration: 2032-11-11

Abstract

The utility model belongs to the field of moulds, in particular to a handle mould with a quick demoulding function, which solves the problems of low efficiency and poor quality in the prior art, and comprises a base, wherein the top of the base is fixedly connected with a fixed mould through screws, the top of the fixed mould is fixedly connected with four symmetrically arranged support columns through screws, a movable mould is assembled on the four support columns in a sliding way, and a runner and a cavity which are communicated with each other are arranged on the movable mould; the fixed die is provided with a groove, the inner part of the groove is slidably connected with a bottom plate, and through the arrangement of the discharging rod, the bottom plate and other structures, after the die is formed, the moving die moves upwards to start to perform demolding, the telescopic rod is driven to perform synchronous motion, the telescopic rod drives the discharging rod to perform synchronous motion on the bottom plate, so that a product on a material plate can be ejected out, and the die finishes demolding through the resetting action of the moving die when the work is finished, so that the efficiency of the device can be improved.

Description

Handle mould with quick demolding function

Technical Field

The utility model relates to the technical field of mold, specifically be a handle mould with quick demolding function.

Background

At present, the mold is a tool for obtaining a required product by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods in industrial production, in short, the mold is a tool for manufacturing a molded article, the tool is composed of various parts, different molds are composed of different parts, and the processing of the appearance of the article is realized mainly by changing the physical state of the molded material.

The prior art has the following authorization notice numbers: CN207808308U a handle mould with a quick demoulding function, the utility model is characterized in that a panel is arranged on an upper template, an injection molding pipe is arranged inside the panel and the upper template, straight guide posts are fixedly arranged at the two ends of the upper template and are used for accurately positioning with a lower template, a mould core matched with the position of the injection molding pipe is arranged inside the lower template, the lower template is fixedly arranged on the upper end surface of square iron, the square iron is fixedly arranged on a bottom plate, a fixed rod is arranged between the square iron on the upper end surface of the bottom plate, a thimble seat is sleeved outside the fixed rod, a thimble handle is arranged on the thimble seat, the top end of the thimble is arranged in the mould core, a spring is sleeved outside the fixed rod between the thimble seat and the lower template, a movable block is arranged at the lower end of the thimble seat, a movable groove matched with the movable block is arranged on the bottom plate, extrusion blocks are arranged in the bottom plates at the two ends of the movable groove, the upper template and the lower template are arranged during working through the straight guide posts, injection molding is carried out into the injection molding pipe, a pressure accumulation block is extruded after cooling forming, the movable block is extruded upwards to drive the thimble to release the thimble, the thimble to release the handle, the spring after the extrusion block, the extrusion block is reset, the operation is simple, the speed is higher, the speed of the mould is higher, the speed is higher, the speed is saved, and the speed is saved time, the speed is saved, the labor is saved; the utility model discloses a straight guide pillar's quantity is two at least for with the accurate location of cope match-plate pattern and lower bolster, the quantity of dead lever is two at least, be used for spacing the thimble seat, with the movable block for the extrusion piece of the inverted cone type structure of being convenient for it extrudees it and rises, more laborsaving, is fixed with the stopper in the middle part outside the extrusion piece, after the movable block is reset, the movable block outwards releases the extrusion piece, the stopper just blocks in the edge of the inside activity groove of bottom plate, convenient next ejection; however, the utility model discloses a cooperation through each parts such as thimble, movable block and dead lever between realizes ejecting fast to the mould, nevertheless directly with its top behind the mould shaping for uncooled mould produces with the die cavity and tears, leads to the product to warp, influences product quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handle mould with quick demolding function has solved the problem of inefficiency, quality difference.

In order to achieve the above object, the utility model provides a following technical scheme: a handle mold with a rapid demolding function comprises a base, wherein the top of the base is fixedly connected with a fixed mold through screws, the top of the fixed mold is fixedly connected with four symmetrically arranged supporting columns through screws, a movable mold is assembled on the four supporting columns in a sliding mode, and a flow channel and a cavity which are communicated with each other are formed in the movable mold;

the fixed die is provided with a groove, the inside of the groove is slidably connected with a bottom plate, the top of the bottom plate is provided with two symmetrically-arranged fixed plates through a screw fixedly connected with, the fixed plates are slidably provided with a telescopic plate and a telescopic plate, the top of the telescopic plate is jointly provided with a material plate through a screw fixedly connected with, one side of the bottom plate is provided with a discharging rod through a screw fixedly connected with, the discharging rod is slidably provided with a telescopic rod, and the other end of the telescopic rod is fixedly connected with one side of the movable die through a screw.

Preferably, sliding assembly has the baffle of two symmetrical arrangement on the flitch, screw fixedly connected with pull rod is passed through to one side of baffle, one side activity of pull rod articulates there is the movable rod, two symmetrical arrangement's of screw fixedly connected with dead lever are passed through at the top of bottom plate, the other end activity of dead lever articulates there is the transfer line, the both sides of flitch are respectively through screw fixedly connected with wheel carrier, rotate through the bearing on the wheel carrier and install the runner, the movable rod with the other end difference swing joint of transfer line is in the both sides of runner.

Preferably, a first telescopic groove is formed in the fixed plate, the telescopic plate is connected to the inside of the first telescopic groove in a sliding mode, a spring is welded to the bottom of the telescopic plate, and the other end of the spring is welded to the bottom wall of the first telescopic groove.

Preferably, a second telescopic groove is formed in the discharge rod, the telescopic rod is connected to the inside of the second telescopic groove in a sliding mode, a telescopic spring is welded to the bottom of the telescopic rod, and the other end of the telescopic spring is welded to the bottom wall of the second telescopic groove.

Preferably, the flitch is provided with two symmetrically arranged sliding grooves, and the two baffles are respectively connected inside the two sliding grooves in a sliding manner.

Preferably, the flitch is provided with two through grooves which are symmetrically arranged and communicated with the sliding groove, and the pull rod is connected inside the through grooves in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of stripper, bottom plate isotructure, mould shaping back, the moving die mould up motion begins the drawing of patterns, drives telescopic link synchronous motion, and telescopic link drive stripper makes the bottom plate synchronous motion, and then can be ejecting with the product on the flitch, makes the mould accomplish the drawing of patterns through the action that resets of moving die when work is accomplished, makes the efficiency of device can improve from this.

2. The utility model discloses a setting of baffle, runner isotructure, with the ejecting back of product, the bottom plate continues the upward movement, and the expansion plate slides in to flexible groove one, and the dead lever continues the upward movement, makes the runner rotate from this, makes pull rod motion pulling baffle in the time of the runner pivoted, accomplishes the drawing of patterns of product, and the baffle continues to support the product at drawing of patterns in-process, makes it have more time cooling, and then makes product quality promote.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the present invention;

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

In the figure: 1. a base; 2. fixing a mold; 3. a support pillar; 4. moving the mold; 5. a base plate; 6. a flitch; 7. a baffle plate; 8. a fixing plate; 9. a retractable plate; 10. a pull rod; 11. a movable rod; 12. a fixing rod; 13. a transmission rod; 14. a rotating wheel; 15. a discharge rod; 16. a telescopic rod; 17. a spring; 18. a telescopic spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a handle mold with a rapid mold stripping function comprises a base 1, wherein the top of the base 1 is fixedly connected with a fixed mold 2 through screws, the top of the fixed mold 2 is fixedly connected with four symmetrically arranged support columns 3 through screws, a movable mold 4 is assembled on the four support columns 3 in a sliding manner, and a runner and a cavity which are communicated with each other are formed in the movable mold 4; set up flutedly on the stationary mould 2, the inside sliding connection of recess has bottom plate 5, the fixed plate 8 of two symmetrical arrangement of screw fixedly connected with is passed through at the top of bottom plate 5, it is equipped with expansion plate 9 to slide on the fixed plate 8, screw fixedly connected with flitch 6 is passed through jointly at the top of two expansion plates 9, screw fixedly connected with discharge bar 15 is passed through to one side of bottom plate 5, it is equipped with telescopic link 16 to slide on the discharge bar 15, screw fixed connection is passed through to the other end of telescopic link 16 in one side of movable mould 4, through discharge bar 15, the setting of bottom plate 5 isotructure, after the mould shaping, movable mould 4 upward movement begins the drawing of patterns, drive telescopic link 16 synchronous motion, telescopic link 16 drive discharge bar 15 makes bottom plate 5 synchronous motion, and then can be ejecting with the product on the flitch 6, the action that resets when work is accomplished through movable mould 4 makes the mould accomplish the drawing of patterns, make the efficiency of device improve from this.

Referring to fig. 1-2, two baffles 7 symmetrically arranged are slidably assembled on a flitch 6, one side of each baffle 7 is fixedly connected with a pull rod 10 through a screw, one side of each pull rod 10 is movably hinged with a movable rod 11, the top of a bottom plate 5 is fixedly connected with two fixed rods 12 symmetrically arranged through screws, the other ends of the fixed rods 12 are movably hinged with a transmission rod 13, two sides of the flitch are respectively fixedly connected with wheel carriers through screws, a rotating wheel 14 is rotatably installed on each wheel carrier through a bearing, the other ends of the movable rods 11 and the transmission rods 13 are respectively movably hinged on two sides of the rotating wheel 14, after a product is ejected, the bottom plate 5 continues to move upwards, a telescopic plate 9 slides towards a telescopic groove, the fixed rods 12 continue to move upwards, so that the rotating wheel 14 rotates, the pull rods 10 move to pull the baffles 7 while the rotating wheel 14 rotates, demoulding of the product is completed, the baffles 7 continue to abut against the product in the demoulding process, so that more time is provided for cooling, and further improving the quality of the product.

Referring to fig. 2, a first telescopic slot is formed in the fixed plate 8, the telescopic plate 9 is slidably connected inside the first telescopic slot, a spring 17 is welded at the bottom of the telescopic plate 9, and the other end of the spring 17 is welded on the bottom wall of the first telescopic slot.

Referring to fig. 3, a second telescopic slot is formed in the discharging rod 15, the telescopic rod 16 is slidably connected inside the second telescopic slot, a telescopic spring 18 is welded at the bottom of the telescopic rod 16, and the other end of the telescopic spring 18 is welded on the bottom wall of the second telescopic slot.

Referring to fig. 2, the material plate 6 is provided with two symmetrically arranged sliding chutes, and the two baffles 7 are respectively slidably connected inside the two sliding chutes.

Referring to fig. 2, the material plate 6 is provided with two through slots symmetrically arranged and communicated with the sliding slots, and the pull rod 10 is slidably connected inside the through slots.

The utility model discloses the concrete implementation process as follows: the movable die 4 moves downwards to start working, after a product is formed, the movable die 4 moves upwards to reset, and simultaneously drives the telescopic rod 16 to move upwards, so that the discharging rod 15 drives the bottom plate 5 to move upwards synchronously, the bottom plate 5 drives the fixed plate 8 and the telescopic plate 9 to move upwards, and further the material plate 6 moves upwards to start demoulding;

further, after ejection, the material plate 6 abuts against the fixed die 2 and does not move any more, at the moment, the expansion plate 9 slides in the first expansion groove, so that the bottom plate 5 can continue to move upwards, the fixed rod 12 continues to move upwards, the transmission rod 13 drives the rotating wheel 14 to rotate, the rotating wheel 14 rotates to drive the movable rod 11 to move, the movable rod 11 pulls the pull rod 10, the pull rod 10 pulls the baffle 7, and therefore demolding of the product is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a handle mould with quick demolding function, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a fixed die (2) through screws, the top of the fixed die (2) is fixedly connected with four symmetrically-arranged supporting columns (3) through screws, a movable die (4) is assembled on the four supporting columns (3) in a sliding mode, and a flow channel and a cavity which are communicated with each other are formed in the movable die (4);

the improved die is characterized in that a groove is formed in the fixed die (2), the inside of the groove is slidably connected with a bottom plate (5), the top of the bottom plate (5) is provided with two symmetrically-arranged fixed plates (8) through screw fixed connection, telescopic plates (9) and two are slidably assembled on the fixed plates (8), the top of the telescopic plates (9) is jointly provided with a material plate (6) through screw fixed connection, one side of the bottom plate (5) is provided with a discharging rod (15) through screw fixed connection, the discharging rod (15) is provided with a telescopic rod (16) through sliding assembly, and the other end of the telescopic rod (16) is fixedly connected with one side of the movable die (4) through screws.

2. The handle mold with the rapid demolding function as claimed in claim 1, wherein: sliding assembly has baffle (7) of two symmetrical arrangement on flitch (6), screw fixedly connected with pull rod (10) is passed through to one side of baffle (7), one side activity of pull rod (10) articulates there is movable rod (11), two symmetrical arrangement's of screw fixedly connected with dead lever (12) are passed through at the top of bottom plate (5), the other end activity of dead lever (12) articulates there is transfer line (13), the both sides of flitch are respectively through screw fixedly connected with wheel carrier, rotate through the bearing on the wheel carrier and install runner (14), movable rod (11) with the other end difference swing joint of transfer line (13) is in the both sides of runner (14).

3. The handle mold with the rapid demolding function as claimed in claim 1, wherein: the telescopic groove I is formed in the fixed plate (8), the telescopic plate (9) is connected to the inside of the telescopic groove I in a sliding mode, a spring (17) is welded to the bottom of the telescopic plate (9), and the other end of the spring (17) is welded to the bottom wall of the telescopic groove I.

4. The handle mold with the rapid demolding function as claimed in claim 1, wherein: the discharging rod (15) is provided with a second telescopic groove, the telescopic rod (16) is connected inside the second telescopic groove in a sliding mode, a telescopic spring (18) is welded at the bottom of the telescopic rod (16), and the other end of the telescopic spring (18) is welded on the bottom wall of the second telescopic groove.

5. The handle mold with the rapid demolding function as claimed in claim 2, wherein: two symmetrically-arranged sliding grooves are formed in the material plate (6), and the two baffle plates (7) are respectively connected inside the two sliding grooves in a sliding mode.

6. The handle mold with the rapid demolding function as claimed in claim 5, wherein: two through grooves which are symmetrically arranged and communicated with the sliding grooves are formed in the material plate (6), and the pull rod (10) is connected to the inside of the through grooves in a sliding mode.