阅读说明：本技术 一种吸塑模具的底板定位安装结构 (Bottom plate positioning and mounting structure of plastic suction mold ) 是由 张继发 于 2020-12-15 设计创作，主要内容包括：本发明公开了一种吸塑模具的底板定位安装结构,包括底板,底座的上端设有两个支撑板,支撑板相对的侧壁下方设有滑槽,滑槽内设有活动块,活动块相对的一侧设有固定杆,两个支撑板之间设有下模,下模的两侧分别固定固定安装在固定杆侧壁上,下模上安装的固定块会被密封箱内的夹持装置夹紧,保证密封性能良好,转动带动螺纹杆转动,进而带动滑块移动,滑块移动使活动杆移动,将上模移动到与下模相抵,然后往模具内注入原料,待原料冷却后,扭动转动杆,使上模与下模脱离,然后推动下模,使下模与上模错开,然后将下模内的成品取出,本发明结构设计合理,安装方便快捷,节省大量作业时间,提高生产效率。(The invention discloses a bottom plate positioning and mounting structure of a plastic suction mould, which comprises a bottom plate, wherein two support plates are arranged at the upper end of a base, a chute is arranged below the opposite side walls of the support plates, a movable block is arranged in the chute, a fixed rod is arranged at the opposite side of the movable block, a lower mould is arranged between the two support plates, two sides of the lower mould are respectively fixedly mounted on the side walls of the fixed rods, the fixed blocks mounted on the lower mould can be clamped by a clamping device in a sealed box to ensure good sealing performance, a threaded rod is driven to rotate by rotation to drive the threaded rod to rotate so as to drive a slide block to move, the slide block moves to enable the movable rod to move, an upper mould is moved to abut against the lower mould, then raw materials are injected into the mould, after the raw materials are cooled, the rotary rod is twisted to enable the upper mould to be separated from, save a large amount of operating time, improve production efficiency.)

1. The utility model provides a plastic suction mould's bottom plate location mounting structure, includes bottom plate (1), its characterized in that: the upper end of the base (1) is provided with two supporting plates (2), a sliding groove is arranged below the opposite side walls of the supporting plates (2), a movable block (12) is arranged in the sliding groove, one side of the movable block (12) opposite to the side wall is provided with a fixed rod (13), a lower die (4) is arranged between the two supporting plates (2), two sides of the lower die (4) are respectively fixedly arranged on the side wall of the fixed rod (13), a fixed block (6) is arranged at the bottom end of the lower die (4), a device cavity is arranged inside the supporting plates (2), a threaded rod (9) is arranged at the upper end of the supporting plate (2), the threaded rod (9) penetrates through the side wall of the device cavity and extends into the device cavity, a rotating wheel (8) is arranged at one end of the threaded rod (9), one end of the threaded rod (9) far, a sliding block (10) is sleeved on the threaded rod (9), the sliding block (10) is in threaded connection with the threaded rod (9), a connecting rod (11) is fixedly installed on one side, opposite to the sliding block (9), of the connecting rod (11), the other side of the connecting rod (11) is fixedly installed on the sleeve (5), and the sleeve (5) is fixedly installed on two sides of the upper die (3);

the fixed block (6) extends into a sealing box (24), a rubber pad (23) is arranged at the opening of the sealing box (24), a clamping device is arranged in the sealing box (24) to stabilize, the side surface of the fixed block (6) contacts with a clamping block (15), the rubber pad (23) is also arranged on the contact surface of the clamping block (15) and the fixed block, one side of the clamping block (15) close to the sealing box is movably connected with one end of a movable short rod (16) through a screw, the other end of the movable short rod (16) is movably connected with one side of a bearing block (17), the other side of the bearing block (17) is movably connected in gaps between a disc A (19) and a disc B (21), the bottom surface of the fixed block (6) contacts with the top surface of a pressed block (18), the bottom surface of the pressed block (18) is arranged at the center of the top surface of the disc A (19), and a limit, stopper (20) bottom surface is installed at disc B (21) top surface center, disc B (21) bottom surface swing joint sill bar (22), sill bar (22) pass seal box (24) bottom fixed mounting on bottom plate (1).

2. The bottom plate positioning and mounting structure of the plastic suction mold as claimed in claim 1, wherein: the bottom of the sleeve (5) is not contacted with the fixing rod (13) and is tightly attached to the lower die (4).

3. The bottom plate positioning and mounting structure of the plastic suction mold as claimed in claim 1, wherein: the bottom rod (22) is of a cylindrical structure and is a movable telescopic rod.

Technical Field

The invention relates to the technical field of a bottom plate positioning and mounting structure of a mold, in particular to a bottom plate positioning and mounting structure of a plastic suction mold.

Background

The mold refers to various molds and tools for obtaining required products 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 molded articles, the tool is composed of various parts, different molds are composed of different parts, the processing of the shapes of the articles is realized mainly by changing the physical states of the molded materials, the types of the molds are various, and the molds can be divided into the following steps according to processing objects and processing technologies: the die can be divided into a plane blanking die and a cavity die with space according to the structural characteristics, and the die is generally produced in a single piece and in small batch;

a plastic suction mould is a mould used in plastic suction production, the cost is the gypsum mould, the electroplated copper mould is the electroplated copper mould, the most expensive is the aluminum mould, small holes are drilled in the mould and are used for vacuum adsorption of a thermalized hard film, in the plastic suction process flow of forming the plastic suction product, in order to ensure that the mould can be completely covered by the plastic suction film, the plastic suction product is produced by plastic suction, before the plastic suction mould is installed, namely the plastic suction mould is fixed on a bottom plate, the central line of the mould is firstly adjusted to be matched with the central line of a mould locking plate, the current mould filling scheme is to measure the equal distance between two mould feet and two ends of the bottom plate by using a tape measure, but the positioning mode is troublesome to operate and is easy to deviate from the center,

therefore, a bottom plate positioning and mounting structure of a plastic suction mold is provided for solving the problems.

Disclosure of Invention

The invention aims to provide a bottom plate positioning and mounting structure of a plastic suction mould, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a bottom plate positioning and mounting structure of a plastic suction mold comprises a bottom plate, wherein two supporting plates are arranged at the upper end of a base, a sliding groove is formed below the opposite side walls of the supporting plates, a movable block is arranged in the sliding groove, a fixed rod is arranged at one side of the opposite side of the movable block, a lower mold is arranged between the two supporting plates, two sides of the lower mold are fixedly mounted on the side walls of the fixed rod respectively, fixed blocks are mounted at the bottom end of the lower mold, a device cavity is formed in each supporting plate, a threaded rod is arranged at the upper end of each supporting plate, penetrates through the side wall of the device cavity and extends into the device cavity, a rotating wheel is arranged at one end of each threaded rod, one end, far away from the rotating wheel, of each threaded rod is rotatably connected to the inner wall of the device cavity;

preferably, the fixed block extends into the seal box, the seal box opening part sets up the rubber pad, it stabilizes to be provided with clamping device in the seal box, fixed block side contact grip block, the rubber pad is also installed with the fixed block contact surface to the grip block, screw swing joint activity quarter butt one end is passed through to one side that the grip block is close to the seal box, the other one end swing joint of activity quarter butt is in bearing block one side, the other one side activity joint of bearing block is in disc A and disc B clearance, the contact of fixed block bottom surface is pressed the piece top surface, it installs at disc A top surface center to press the piece bottom surface, disc A bottom surface center installs the stopper, the stopper bottom surface is installed at disc B top surface center, disc B bottom surface swing joint sill bar, the sill bar passes.

Preferably, the bottom of the sleeve is not contacted with the fixing rod and is tightly attached to the lower die.

Preferably, the bottom rod is of a cylindrical structure and is a movable telescopic rod.

Compared with the prior art, the invention has the beneficial effects that: the lower die is pushed by a worker, the lower die is pushed to a proper position, a fixed block installed on the lower die can be clamped by a clamping device in a sealing box, good sealing performance is guaranteed, then a rotating rod is rotated, a threaded rod is rotated through rotation, a sliding block is further driven to move, the sliding block moves to enable a movable rod to move, an upper die is further moved to abut against the lower die, then raw materials are injected into the die, after the raw materials are cooled, the rotating rod is twisted to enable the upper die to be separated from the lower die, then the lower die is pushed to enable the lower die to be staggered with the upper die, and then finished products in the lower die are taken out.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a structural diagram of a rotary feeding base according to the present invention;

FIG. 3 is a schematic view of a portion of the structure of FIG. 2 according to the present invention;

FIG. 4 is a schematic structural diagram of the seal box of FIG. 2 according to the present invention.

In the figure: the device comprises a base plate 1, a supporting plate 2, an upper die 3, a lower die 4, a sleeve 5, a fixed block 6, a rotating rod 7, a connecting block 8, a threaded rod 9, a sliding block 10, a connecting rod 11, a movable block 12, a fixed rod 13, a movable hole 14, a clamping block 15, a movable short rod 16, a bearing block 17, a pressure-bearing block 18, a disc A19, a limiting block 20, a disc B21, a bottom rod 22, a rubber pad 23 and a sealing box 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a bottom plate positioning and mounting structure of a plastic suction mold comprises a bottom plate 1, two supporting plates 2 are arranged at the upper end of a base 1, sliding grooves are arranged below the opposite side walls of the supporting plates 2, movable blocks 12 are arranged in the sliding grooves, fixing rods 13 are arranged at the opposite sides of the movable blocks 12, a lower mold 4 is arranged between the two supporting plates 2, two sides of the lower mold 4 are respectively fixedly mounted on the side walls of the fixing rods 13, a fixing block 6 is mounted at the bottom end of the lower mold 4, device cavities are respectively arranged inside the supporting plates 2, threaded rods 9 are arranged at the upper ends of the supporting plates 2, the threaded rods 9 penetrate through the side walls of the device cavities and extend into the device cavities, rotating wheels 8 are arranged at one ends of the threaded rods 9, one ends of the threaded rods 9 far away from the rotating wheels 8 are rotatably connected to the inner walls of the, the other side of the connecting rod 11 is fixedly arranged on the sleeve 5, and the sleeve 5 is fixedly arranged on the two sides of the upper die 3;

fixed block 6 extends into seal box 24 in, seal box 24 opening part sets up rubber pad 23, it stabilizes to be provided with clamping device in the seal box 24, fixed block 6 side contact grip block 15, rubber pad 23 is also installed with the fixed block contact surface to grip block 15, screw swing joint activity quarter butt 16 one end is passed through to one side that grip block 15 is close to the seal box, the other one end swing joint of activity quarter butt 16 is in bearing block 17 one side, the other one side activity joint of bearing block 17 is in disc A19 and disc B21 clearance, fixed block 6 bottom surface contact receives the top surface of piece 18, receive piece 18 bottom surface and install at disc A19 top surface center, stopper 20 is installed at disc A19 bottom surface center, install at disc B21 top surface center in the bottom surface of stopper 20 bottom surface, disc B21 bottom surface swing joint sill bar 22, sill bar 22 passes seal box 24 bottom fixed mounting on bottom plate.

The bottom of the sleeve 5 is not contacted with the fixed rod 13 and is tightly attached to the lower die 4.

The bottom rod 22 is a cylindrical structure and is a movable telescopic rod.

The working principle is as follows: when the device is used, a worker pushes the lower die 4 to push the lower die 4 to a proper position, the fixed block 6 arranged on the lower die 4 is clamped by a clamping device in the sealing box 24 to ensure good sealing performance, then the rotating rod 7 is rotated to rotate the threaded rod 9 to drive the sliding block 10 to move, the sliding block 10 moves to drive the movable rod 12 to move, further the upper die 3 moves to enable the upper die 3 to abut against the lower die 4, then raw materials are injected into the die, after the raw materials are cooled, the rotating rod 7 is twisted to enable the upper die 3 to be separated from the lower die 4, then the lower die 4 is pushed to enable the lower die 4 to be staggered with the upper die 3, and then finished products in the lower die 4 are taken out.

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.