CN212707750U - Novel mould - Google Patents

Abstract

The utility model discloses a novel mold, which comprises an upper mold, a lower mold and a pushing mechanism, wherein the upper mold is connected with the lower mold in a sliding way, the pushing mechanism is arranged on the lower mold in a sliding way, the lower mold comprises a lower mold plate and a lower mold cavity plate, a lower mold cavity mounting groove and a pair of slide block mounting grooves are arranged in the lower mold plate, the slide block mounting groove is connected with the lower mold cavity mounting groove, the lower mold cavity plate is fixedly arranged in the lower mold cavity mounting groove, a lower mold cavity is arranged in the lower mold cavity plate, a sliding mold core assembly is arranged in the slide block mounting groove in a sliding way, a mold cavity side wall slide block is arranged on the inner side of the sliding mold core assembly in a sliding way, the upper mold comprises an upper mold plate and an upper mold cavity plate, an upper mold cavity is arranged in the upper mold cavity plate, the demolding of the workpiece is facilitated, the production efficiency is improved, the cavity is formed by a plurality of parts, the production cost of the mold is reduced, and the casting precision is improved.

Description

Novel mould

Technical Field

The utility model relates to a novel mould.

Background

An injection mold is a tool for producing plastic products; the tool is also used for endowing the plastic product with complete structure and accurate dimension, and the injection molding is a processing method used for mass production of parts with complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.

At present, due to the fact that the shape of an injection molding workpiece is complex, a multi-directional core needs to be arranged when injection molding is conducted, the core is fixedly installed in a mold, and after injection molding is completed, the workpiece is not prone to demolding, and production efficiency is low.

SUMMERY OF THE UTILITY MODEL

Not enough more than, the utility model aims to solve the technical problem that a novel mould is provided, through with core slidable mounting on the mould, be convenient for carry out the drawing of patterns to the work piece of moulding plastics to carry out the school through the interval that corresponds and examine the important size of work piece.

In order to solve the technical problems, the utility model adopts the technical proposal that,

the utility model provides a novel mold, which comprises an upper die, lower mould and release mechanism, go up sliding connection between mould and the lower mould, release mechanism slidable mounting is on the lower mould, the lower mould includes lower bolster and lower die cavity board, be equipped with lower die cavity mounting groove and mated slider mounting groove in the lower bolster, slider mounting groove and lower die cavity mounting groove are connected, lower die cavity board fixed mounting is in die cavity mounting groove down, be equipped with down the die cavity in the die cavity board down, it includes cope match-plate pattern and cope match-plate pattern to go up the mould, be equipped with die cavity mounting groove and slider logical groove on the lower terminal surface of cope match-plate pattern, it leads to the groove to go up die cavity board fixed mounting.

When adopting above technical scheme, the utility model discloses still further adopt or make up and adopted following technical scheme.

The lower cavity comprises a lower cavity groove and a runner boss; the upper cavity comprises an upper cavity boss, the upper cavity boss is connected with the lower cavity groove in a matched mode to form a workpiece cavity, a pouring runner and a pouring port are arranged in the upper cavity boss, and two ends of the pouring runner are connected with the first transverse portion and the pouring port respectively.

Further, the pushing mechanism comprises a pushing plate and a pushing rod, the pushing rod is fixedly installed on the pushing plate, a pushing guide rod is installed on the pushing plate, the pushing guide rod is connected with the lower die plate in a sliding mode, and the pushing rod is connected with the lower die cavity.

Further, still include the mounting, the mounting includes joint base, joint wrench and joint gag lever post, and a side end of joint spanner and the one side end of joint gag lever post rotate with the joint base respectively and are connected, and the middle part of joint spanner is passed through the head rod with the middle part of joint gag lever post and is rotated and be connected.

The beneficial effects of the utility model are that, (1) the slider leads to the groove, and the setting of slider mounting groove, the work piece drawing of patterns of being convenient for improves production efficiency, and the die cavity comprises a plurality of parts, reduces the manufacturing cost of mould to can effectively improve the precision of part, improve the casting precision of product.

(2) Through the arrangement of the pushing mechanism, the workpiece after casting is pushed out of the cavity, so that the workpiece is conveniently demoulded, and the production efficiency is improved.

Drawings

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

Fig. 2 is a schematic view of the structure with the upper mold hidden.

Fig. 3 is a schematic structural view of fig. 2 with the workpiece hidden.

Fig. 4 is a schematic structural view of the upper die.

Fig. 5 is a front view of the upper die.

FIG. 6 is a schematic view of a slip core assembly configuration.

Fig. 7 is a schematic structural view of the push-out mechanism.

FIG. 8 is a schematic structural view of a product inspection tool.

Reference numerals: the mold comprises an upper mold 1, a lower mold 2, a push-out mechanism 3, a lower mold plate 4, a lower mold cavity plate 5, a lower mold cavity mounting groove 6, a slider mounting groove 7, a lower mold cavity 8, a sliding mold core assembly 9, a mold cavity side wall slider 10, an upper mold plate 11, an upper mold cavity plate 12, an upper mold cavity mounting groove 13, a slider through groove 14, an upper mold cavity 15, a mold cavity side wall slide rail 16, a lower mold cavity groove 17, a runner boss 18, a first transverse portion 19, a vertical portion 20, a second transverse portion 21, a mold core member 22, a sliding table 23, a first mold core 24, a second mold core 25, an upper mold cavity boss 26, a pouring runner 27, a pouring port 28, a push-out seat 29, a push-out plate 30, a push-out rod 31, a push-out guide rod 32, a mold plate guide rod 33, a base 34, a fixing member 35, a checking fixture 36, a workpiece mounting table 37, a detection head 38, a connecting rod.

Detailed Description

The present information is further described below with reference to the accompanying drawings.

The utility model provides a novel mould, goes up mould 1, lower mould 2 and release mechanism 3, goes up sliding connection between mould 1 and the lower mould 2, and release mechanism 3 slidable mounting is on lower mould 2, and lower mould 2 includes lower bolster 4 and lower die cavity board 5, is equipped with lower die cavity mounting groove 6 and mated slider mounting groove 7 in lower bolster 4, and slider mounting groove 7 is connected with lower die cavity mounting groove 6, and lower die cavity board 5 fixed mounting is in lower die cavity mounting groove 6. The slider mounting groove 7 comprises a left slider mounting groove and a right slider mounting groove which are respectively arranged on two sides of the front end of the lower template 4. A lower cavity 8 is arranged in the lower cavity plate 5, a sliding-type core assembly 9 is slidably mounted in the sliding block mounting groove 7, and a cavity side wall sliding block 10 is slidably mounted on the inner side of the sliding-type core assembly 9.

The upper die 1 comprises an upper die plate 11 and an upper die cavity plate 12, an upper die cavity mounting groove 13 and a slider through groove 14 are arranged on the lower end face of the upper die plate 11, the upper die cavity plate 12 is fixedly mounted in the upper die cavity mounting groove 13, an upper die cavity 15 is arranged in the upper die cavity plate 11, a die cavity side wall slide rail 16 is arranged in the upper die cavity plate 11, a die cavity side wall slider 10 is slidably mounted on the die cavity side wall slide rail 16, the slider through groove 14 is connected with the slider mounting groove 7, a sliding die cavity assembly 9 can slide in a space formed by the slider through groove 14 and the slider mounting groove 7, the upper die plate 11 is slidably connected with a lower die plate 4, a pushing mechanism 3 is slidably mounted on the lower die plate 4, the sliding die cavity assembly 9 and the die cavity side wall slider 10 are slidably mounted on the lower die cavity plate, workpiece demolding is convenient, production efficiency is, the casting precision of the product is improved.

In some preferred modes, the cavity side wall slide rails 16 are obliquely arranged, and the angle between the cavity side wall slide rails 16 and a vertical surface is 15-25 degrees, so that the cavity side wall slide block 10 can have a certain stroke on a horizontal plane, and the cavity side wall slide block 10 is convenient to separate from a workpiece during demolding.

Lower die cavity 8 includes lower die cavity groove 17 and runner boss 18, and lower die cavity groove 17 includes first horizontal portion 19, vertical portion 20 and second horizontal portion 21, and the equal fixed connection of first horizontal portion 19 and second horizontal portion 21 is at the both ends of vertical portion 20, and runner boss 18 sets up in the region that first horizontal portion 19, vertical portion 20 and second horizontal portion 21 enclose the city, and is preferred, is equipped with cold burden cave in runner boss 18, and cold burden cave is connected with second horizontal portion 21.

The runner boss 18 is provided with a cavity side wall slider 10 in a sliding manner near the first transverse portion 19 and the second transverse portion 21, preferably, the horizontal moving direction of the cavity side wall slider 10 is consistent with the length direction of the vertical portion 20, the sliding core assembly 9 is installed on the end faces of the first transverse portion 19 and the second transverse portion 21, the moving direction of the sliding core assembly 9 is consistent with the length direction of the first transverse portion 19 or the length direction of the second transverse portion 21, the sliding core assembly 9 moves in a direction near the first transverse portion 19 or the second transverse portion 21 during mold closing, and the sliding core assembly 9 moves in a direction far from the first transverse portion 19 or the second transverse portion 21 during mold releasing.

The sliding core assembly 9 comprises a core piece 22 and a sliding table 23, the sliding table 23 is slidably mounted in the sliding block mounting groove 7, the core piece 22 is fixedly mounted on the sliding table 23, two first cores 24 are arranged at the end part of the core piece 22, the first cores 24 are long-strip-shaped, and circular holes are formed in the first cores 24. A second core 25 is arranged between two adjacent first cores 24, and important surfaces of the workpiece are machined through the arrangement of the first cores and the second cores.

The upper cavity 15 comprises an upper cavity boss 26, the upper cavity boss 26 is connected with the lower cavity groove 17 in a matched mode to form a workpiece cavity, a pouring flow channel 27 and a pouring opening 28 are arranged in the upper cavity boss 16, and two ends of the pouring flow channel 28 are connected with the first transverse portion 19 and the pouring opening 28 respectively.

The push-out mechanism 3 includes a push-out holder 29, a push-out plate 30, and a push-out lever 31. The push-out seat 29 comprises a left push-out seat, a right push-out seat, a left push-out seat and a right push-out seat which are rectangular, and three connecting holes are uniformly formed in the middle of the push-out seat. The push-out plate 20 is installed in the push-out seat 29, the push-out rod 31 is fixedly installed on the push-out plate 30, the push-out guide rod 32 is connected with the lower template 4 in a sliding mode, the push-out rod 31 is connected with the lower cavity 8, the template guide rod 33 is arranged in the push-out seat 19, the upper template 11 and the lower template 4 are respectively connected with the template guide rod 33 in a sliding mode, and the template guide rod 33 is cylindrical and arranged above the push-out seat 29. Through the arrangement of the pushing mechanism, the workpiece after casting is pushed out of the cavity, so that the workpiece is conveniently demoulded, and the production efficiency is improved.

Preferably, the device further comprises a support bottom plate and a return spring. The supporting bottom plate is positioned at the bottommost part and is in a rectangular plate shape. The push-out plate 30 includes an upper push-out plate and a lower push-out plate, and the lower push-out plate is connected to the support base plate. The upper pushing plate and the lower pushing plate are rectangular, and the middle part of the upper pushing plate is provided with four round holes for placing the reset spring. The lower push plate is positioned below the upper push plate, and a round hole with the same size is formed in the position corresponding to the round hole in the middle of the upper push plate.

The utility model provides an utensil is examined to mould product, including base 34, mounting 35 and examine 36, fixed mounting has workpiece setting platform 37 on base 34, mounting 35 fixed mounting is on base 34, examine 36 including detecting head 38 and connecting rod 39, detect head 38 fixed mounting at connecting rod 39 both ends, be equipped with in detecting the head and detect the piece, the structure of detecting the piece is unanimous with the structure of first core and second core, install the work piece on workpiece setting platform 37 earlier, rethread examines 36 and proofreads the work piece size.

The fixing piece 35 comprises a clamping base 41, a clamping wrench 42 and a clamping limiting rod 43, one side end of the clamping wrench 42 and one side end of the clamping limiting rod 43 are rotatably connected with the clamping base 41 respectively, the middle of the clamping wrench 42 and the middle of the clamping limiting rod 43 are rotatably connected through a first connecting rod 44, and a workpiece is fixedly installed on the workpiece installation table 37 through the fixing piece 35.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the terms corresponding to the reference numerals in the figures are used more herein, the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (4)

1. The utility model provides a novel mold, a serial communication port, the on-line screen storage device comprises an upper die, lower mould and release mechanism, go up sliding connection between mould and the lower mould, release mechanism slidable mounting is on the lower mould, the lower mould includes lower bolster and lower die cavity board, be equipped with die cavity mounting groove and mated slider mounting groove in the lower bolster, slider mounting groove and lower die cavity mounting groove are connected, die cavity board fixed mounting is in die cavity mounting groove down, be equipped with down the die cavity in the die cavity board down, it includes cope match-plate pattern and cope match-plate pattern to go up the mould, be equipped with die cavity mounting groove and slider logical groove on the lower terminal surface of cope match-plate pattern, it passes through the groove to go up.

2. The novel mold of claim 1, wherein the lower cavity comprises a lower cavity groove and a runner boss; the upper cavity comprises an upper cavity boss, the upper cavity boss is connected with the lower cavity groove in a matched mode to form a workpiece cavity, a pouring runner and a pouring port are arranged in the upper cavity boss, and two ends of the pouring runner are connected with the first transverse portion and the pouring port respectively.

3. The novel mold according to claim 1, wherein the ejector mechanism comprises an ejector plate and an ejector rod, the ejector rod is fixedly installed on the ejector plate, an ejector guide rod is installed on the ejector plate, the ejector guide rod is slidably connected with the lower mold plate, and the ejector rod is connected with the lower mold cavity.

4. The novel die as claimed in claim 1, further comprising a fixing member, wherein the fixing member comprises a clamping base, a clamping wrench and a clamping limiting rod, one side end of the clamping wrench and one side end of the clamping limiting rod are respectively rotatably connected with the clamping base, and the middle of the clamping wrench and the middle of the clamping limiting rod are rotatably connected through a first connecting rod.

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