CN218876407U

CN218876407U - Mold base

Info

Publication number: CN218876407U
Application number: CN202223596290.XU
Authority: CN
Inventors: 李振杰; 郭林杰; 李立东; 李振江; 王理想; 吴季坤
Original assignee: Hebi Hengzhun Mold Co ltd
Current assignee: Hebi Hengzhun Mold Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-18
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of mold, and a mold base is disclosed, including mold base, mold base's lower fixed surface is connected with a plurality of supporting leg, the lift post hole has been seted up to mold base's upper surface, mold base's lower fixed surface is connected with the set casing, the inside of set casing is provided with the lift post, the upper end and the lift post hole of set casing communicate with each other, the upper end of lift post extends mold base's upper surface through the lift post hole, the surface of lift post is provided with the screw thread, the meshing groove has been seted up to the surface of set casing, mold base's lower surface is provided with the motor, the output fixedly connected with transmission shaft of motor, this mold base, can accomplish the operation of automatic drawing of patterns through the mode that sets up motor and lift post, do not need artificial operation of drawing of patterns, staff's working strength has been reduced, the waste of the time that causes because the manual demoulding is more troublesome simultaneously solved, the efficiency of mold making is greatly improved.

Description

Mold base

Technical Field

The utility model relates to the technical field of mold, specifically a mold base.

Background

The mould is divided into an upper mould and a lower mould, and various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and the like 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 method realizes the processing of the shape of an article mainly by changing the physical state of a formed material, and enables a blank to be a tool of a workpiece with a specific shape and size under the action of external force.

The existing mold base mainly serves to support the mold and disperse pressure born by the mold to protect the mold, manual demolding is needed when molding is completed for demolding, or a special demolding machine is used for demolding, the mold base does not have the demolding function, manual demolding needs a lot of time and cannot perform demolding on large parts, and a lot of cost is needed for the demolding machine.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a mould base possesses the function that can carry out the automatic drawing of patterns with moulding the model of accomplishing in the mould, has solved and need artificial slow drawing of patterns of going on when the drawing of patterns, perhaps drops into a large amount of costs and uses the stripper to come to carry out the drawing of patterns to it, has improved work efficiency.

(II) technical scheme

For the purpose that realizes above-mentioned drain pipe support, the utility model provides a following technical scheme: the utility model provides a base, the on-line screen storage device comprises a base, the lift post hole has been seted up to the upper surface of base, the downside of base is provided with the lift post, the surface cover of lift post is equipped with the set casing, the upside fixed connection of set casing is at the lower surface of base, the upper end of lift post extends the upper surface of base through the lift post hole, the sliding tray has been seted up to the surface of set casing, the outer fixed surface of lift post is connected with the dead lever, the left end of dead lever extends the set casing through the sliding tray, the left end fixedly connected with annular piece of dead lever, the downside of base is provided with control mechanism.

Preferably, fixedly connected with spring between the lower extreme of lift post and the diapire of set casing, control mechanism include the motor, and motor fixed connection is at the lower surface of base, the output fixedly connected with transmission shaft of motor, and the right-hand member fixedly connected with of transmission shaft rotates the wheel, rotates the right side fixedly connected with transfer line of wheel, and the annular piece cover is established on the surface of transfer line.

Preferably, the upper surface of base is provided with the lower mould, and the upper surface of lower mould is provided with the mould, and the locating hole has all been seted up to the upper surface of going up mould and lower mould, and the material hole has been seted up to the upper surface of going up the mould.

Preferably, the upper surface of base fixedly connected with reference column, the surface of reference column is provided with the screw thread, and the reference column extends the upper surface of mould through the locating hole, and the surface screw thread cover of reference column is equipped with fixation nut.

Preferably, the lower surface of base is fixed and is connected with the supporting leg, and the upper end of set casing communicates with each other with the lift post hole, and the sliding tray communicates with each other with the inside of set casing.

(III) advantageous effects

Compared with the prior art, the utility model provides a mold base possesses following beneficial effect:

(1) This mould base through the mode that sets up motor and lift post, can accomplish the operation of automatic drawing of patterns, does not need artificial drawing of patterns operation, has reduced staff's working strength, has solved simultaneously because the waste of the time that the manual drawing of patterns is more troublesome to cause, has improved the efficiency of mould preparation greatly.

(2) This mould base, through the mode that sets up reference column and fixation nut, can fix a position the mould, prevent to lead to the condition that the model can not use to appear because the mould takes place the skew, use fixation nut to prevent simultaneously that the material from flowing from the gap between the lower mould, also played the fixed action to the lower mould at drawing of patterns in-process, the condition that mould area movable mould removed together in preventing the drawing of patterns in-process appears, the problem of taking the mould to remove together when the leakage of moulding in-process material and the sticky relatively fastening of model lead to the drawing of patterns has been solved, the successful shaping rate of model has been improved.

Drawings

Fig. 1 is the utility model relates to a mold base structure sketch map.

Fig. 2 is an enlarged schematic view of fig. 1 at a.

Fig. 3 is the structural schematic diagram of the mold base of the present invention.

Fig. 4 is the bottom structure diagram of the mold base of the present invention.

Fig. 5 is an enlarged schematic view of fig. 4 at B.

In the figure: 1 base, 11 supporting legs, 12 fixed shell, 121 sliding groove, 13 lifting column hole, 14 lifting column, 141 fixed rod, 142 annular block, 2 positioning column, 21 fixed nut, 3 lower die, 4 upper die, 41 material injection hole, 42 positioning hole, 5 motor, 51 transmission shaft, 52 rotating wheel and 53 transmission rod.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a new technical solution: a mold base comprises a base 1, a plurality of supporting legs 11 are fixedly connected to the lower surface of the base 1, a lifting column hole 13 is formed in the upper surface of the base 1, a fixed shell 12 is fixedly connected to the lower surface of the base 1, the upper surface of the fixed shell 12 is fixedly connected to the lower surface of the base 1, a lifting column 14 is arranged inside the fixed shell 12, a spring is fixedly connected between the lower end of the lifting column 14 and the bottom wall of the fixed shell 12, the upper end of the fixed shell 12 is communicated with the lifting column hole 13, the upper end of the lifting column 14 extends out of the upper surface of the base 1 through the lifting column hole 13, a sliding groove 121 is formed in the outer surface of the fixed shell 12, a fixed rod 141 is fixedly connected to the outer surface of the lifting column 14, the left end of the fixed rod 141 extends out of the fixed shell 12 through the sliding groove 121, an annular block 142 is fixedly connected to the left end of the fixed rod 141, and a control mechanism is arranged on the lower side of the base 1, the control mechanism comprises a motor 5, an output end of the motor 5 is fixedly connected with a transmission shaft 51, the right end of the transmission shaft 51 is fixedly connected with a rotating wheel 52, the right side of the rotating wheel 52 is fixedly connected with a transmission rod 53, an annular block 142 is sleeved on the outer surface of the transmission rod, when the control mechanism starts to work, firstly, the motor 5 is started to rotate, power is transmitted out from the output end to drive the transmission shaft 51 to synchronously rotate clockwise, the transmission shaft 51 drives the rotating wheel 52 to synchronously rotate, the rotating wheel 52 drives the transmission rod 53 to synchronously move, the transmission rod 53 drives the annular block 142 to do up-and-down reciprocating motion, the annular block 142 drives a fixed rod 141 to synchronously do up-and-down reciprocating motion, the fixed rod 141 drives the lifting column 14 to synchronously do up-and-down reciprocating motion, after the lifting column 14 descends, the material begins to be poured into the mold for molding, after the molding is finished, the motor 5 is started, according to the above, the lifting column 14 starts to rise to eject the molded part out of the mold to complete the demolding process, according to the above, the lifting column is withdrawn again to perform injection molding again, the demolding process can be completed here by repeating the above operations, the operation of automatic demolding can be completed by the mode, manual demolding operation is not needed, the working intensity of workers is reduced, meanwhile, the problem of time waste caused by manual demolding trouble is solved, and the mold manufacturing efficiency is greatly improved.

The upper surface of the base 1 is fixedly connected with a positioning column 2, the outer surface of the positioning column 2 is provided with threads, the upper surface of the base 1 is provided with a lower die 3, a bottom plate of the lower die 3 can slide up and down in the lower die 3, the upper surface of the lower die 3 is provided with a plurality of positioning holes 42, the upper surface of the lower die 3 is provided with an upper die 4, the upper surface of the upper die 4 is provided with a material injection hole 41, the upper surface of the upper die 4 is provided with a plurality of positioning holes 42, the positioning column 2 extends out of the upper surface of the upper die 4 through the positioning holes 42, the outer surface of the positioning column 2 is sleeved with a fixing nut 21 in a threaded manner, when the operation is started, the lower die 3 is placed on the upper side of the die base 1 with the positioning column 2, the upper die 4 is continuously placed by the same method, the fixing nut 21 on the outer surface of the positioning column 2 is fastened after the placement is finished, the upper die 4, the lower die 3 and the base 1 are fixed together, and liquid seepage during the operation is prevented, then liquid material is injected into the die from the material injection hole 41, the liquid material is static for a moment until the molding and cooling are finished, the fixing nut 21 is taken down after the completion, the upper die 4 is also taken down, the fixing nut 21 is installed on the fixed lower die 3, the fixed lower die is driven to move by the fact that the die is connected with the die too tightly in the demolding process, the die can be demolded and taken out after the fixation is finished, the die can be positioned by the mode, the phenomenon that the die cannot be used due to the fact that the die is deviated is prevented, meanwhile, the fixing nut 21 is used for preventing the material from flowing out from a gap between the upper die and the lower die, the lower die 3 is also fixed in the demolding process, the phenomenon that the die drives the die to move together in the demolding process is prevented, and the problem that the die is driven to move together when the leakage of the material and the die is bonded and fastened in the molding process is solved, the successful molding rate of the model is improved.

The working principle is as follows: when the automatic demolding device starts to work, firstly, the motor 5 is started, power is transmitted from the output end, the transmission shaft 51 is driven to synchronously rotate clockwise, the transmission shaft 51 drives the rotating wheel 52 to synchronously rotate, the rotating wheel 52 drives the transmission rod 53 to synchronously move, the transmission rod 53 drives the annular block 142 to do up-and-down reciprocating motion, the annular block 142 drives the fixed rod 141 to synchronously do up-and-down reciprocating motion, the fixed rod 141 drives the lifting column 14 to synchronously do up-and-down reciprocating motion, the lifting column 14 is driven to descend and then begin to pour materials into the mold for molding, after molding is finished, the motor 5 is started, the lifting column 14 begins to ascend to eject molded parts out of the mold to finish the demolding process, according to the above result, the lifting column is withdrawn again to perform material injection molding again, the demolding process can be finished by repeating the above operation, automatic demolding operation can be finished by the mode, manual demolding operation is not needed, the working intensity of workers is reduced, and meanwhile, the waste of time caused by manual demolding troubles is avoided, and the efficiency of mold manufacturing is greatly improved.

When the mold is started to work, the lower mold 3 is placed on the upper side of the base 1 along with the positioning column 2, the upper mold 4 is continuously placed by the same method, the fixing nut 21 on the outer surface of the positioning column 2 is fastened after the placement is finished, the upper mold 4, the lower mold 3 and the base 1 are fixed together to prevent liquid from seeping during work, then the liquid material is injected into the mold from the material injection hole 41, the static piece is ready for molding and cooling to be finished, the fixing nut 21 is taken down after the molding is finished, the upper mold 4 is taken down, the fixing nut 21 is installed on the lower mold 3, the lower mold is driven to move due to too tight connection between the mold and the mold during the demolding process, the mold can be taken out after the fixing is finished, the mold can be positioned by the mode, the situation that the mold cannot be used due to deviation of the mold is prevented, meanwhile, the fixing nut 21 is used for preventing the material from flowing out from a gap between the upper mold and the lower mold due to deviation, the lower mold 3 is fixed during the demolding process, the situation that the mold moves together during the demolding process is prevented, and the problem that the mold leakage of the material and the mold adhesion during the mold fastening in the molding process is caused is solved, and the problem that the mold moving together is solved, and the mold forming rate is improved.

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. A mould base, includes base (1), its characterized in that: lifting column hole (13) have been seted up to the upper surface of base (1), the downside of base (1) is provided with lifting column (14), the surface cover of lifting column (14) is equipped with set casing (12), the upside fixed connection of set casing (12) is at the lower surface of base (1), the upper end of lifting column (14) extends the upper surface of base (1) through lifting column hole (13), sliding tray (121) have been seted up to the surface of set casing (12), the outer fixed surface of lifting column (14) is connected with dead lever (141), the left end of dead lever (141) extends set casing (12) through sliding tray (121), the left end fixedly connected with ring block (142) of dead lever (141), the downside of base (1) is provided with control mechanism.

2. A mold base according to claim 1, wherein: fixedly connected with spring between the lower extreme of lift post (14) and the diapire of set casing (12), control mechanism includes motor (5), motor (5) fixed connection is at the lower surface of base (1), the output fixedly connected with transmission shaft (51) of motor (5), the right-hand member fixedly connected with of transmission shaft (51) rotates wheel (52), the right side fixedly connected with transfer line (53) of rotating wheel (52), ring block (142) cover is established on the surface of transfer line (53).

3. A mold base according to claim 1, wherein: the upper surface of base (1) is provided with lower mould (3), and the upper surface of lower mould (3) is provided with mould (4), and locating hole (42) have all been seted up to the upper surface of going up mould (4) and lower mould (3), and notes material hole (41) have been seted up to the upper surface of going up mould (4).

4. A mold base according to claim 3, wherein: the upper surface fixed connection of base (1) has reference column (2), and the surface of reference column (2) is provided with the screw thread, and reference column (2) extend the upper surface of last mould (4) through locating hole (42), and the surface screw thread cover of reference column (2) is equipped with fixation nut (21).

5. A mold base according to claim 3, wherein: the lower surface of the base (1) is fixedly connected with supporting legs (11), the upper end of the fixed shell (12) is communicated with the lifting column hole (13), and the sliding groove (121) is communicated with the inside of the fixed shell (12).