CN215039676U

CN215039676U - Height adjusting structure of die

Info

Publication number: CN215039676U
Application number: CN202120284973.8U
Authority: CN
Inventors: 凌海涛
Original assignee: Chongqing Fengtong Mould Manufacturing Co ltd
Current assignee: Chongqing Fengtong Mould Manufacturing Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-12-07
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a height adjusting structure of a mold, which comprises a workbench, wherein the outer wall of the top of the workbench is fixedly connected with a height adjusting frame, the inner wall of the top of the height adjusting frame is connected with an electric telescopic rod through a bolt, the output shaft of the electric telescopic rod is fixedly connected with a placing plate, and the outer wall of one side of the placing plate opposite to the workbench is provided with two sliding grooves, two ends of two sides of the sliding grooves are fixedly connected with limiting blocks, and the limiting blocks are arranged on the outer walls of two sides of the placing plate, two inner walls of the sliding grooves are slidably connected with two fixing blocks, and one side of the two fixing blocks opposite to each other is provided with a fixing groove, the inner wall of the fixing groove is connected with an upper mold, the upper mold is placed on the fixing block, the height of the upper mold can be adjusted, the upper mold and the lower mold can be conveniently separated, the injection molding efficiency is improved, the fixing block is installed through the placing plate, not only can conveniently adjust various specification moulds, can also dismantle the change to last mould.

Description

Height adjusting structure of die

Technical Field

The utility model relates to the technical field of mold, especially, relate to a height adjusting structure of mould.

Background

The injection mold is a tool for producing plastic products, and is also a tool for endowing the plastic products with complete structures and accurate sizes, the injection molding is a processing method used when producing some parts with complex shapes in batches, particularly, 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, a plurality of mobile phone shells are formed by the injection mold, and when the injection mold is used for injecting the mobile phone shell, the upper mold and the lower mold are difficult to separate, and the height of the upper mold needs to be adjusted in a lifting way;

but because current injection mold is at the in-process of moulding plastics to cell-phone shell, the separation that goes up the bed die and be difficult to quick has reduced injection efficiency, is difficult for dismantling last bed die when changing the mould simultaneously, and it is using to influence the later stage easily, brings the influence for later stage production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a height adjusting structure of a mould.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a height adjusting structure of a die comprises a workbench, wherein a height adjusting frame is fixedly connected to the outer wall of the top of the workbench, an electric telescopic rod is connected to the inner wall of the top of the height adjusting frame through a bolt, a placing plate is fixedly connected to an output shaft of the electric telescopic rod, two sliding grooves are formed in the outer wall of one side, opposite to the workbench, of the placing plate, limiting blocks are fixedly connected to the tail ends of two sides of each sliding groove, the limiting blocks are mounted on the outer walls of two sides of the placing plate, two fixing blocks are slidably connected to the inner walls of the two sliding grooves, fixing grooves are formed in the opposite sides of the two fixing blocks, an upper die is clamped on the inner wall of each fixing groove, threaded holes are formed in the outer walls of two sides of the lower portion of the height adjusting frame, fixing mechanisms are in threaded connection with the inner walls of the two threaded holes, each fixing mechanism comprises a rotating rod, a clamping block and a rotating handle, and the rotating rod is in threaded connection with the threaded holes, the dwang end passes through the bearing with the grip block and is connected, and the dwang top is connected, two with the turning handle the joint has the bed die between the fixed establishment, and the bed die is relative with last mould position, and the joint groove has been seted up to the grip block, the supporting shoe is installed to bed die bottom outer wall, and the supporting shoe is connected with the workstation, and the venthole has all been seted up to supporting shoe both sides outer wall.

Preferably, the cooling hole has been seted up to the supporting shoe, and the cooling hole is located the supporting shoe outer wall and installs the cooling and fight, and the end-to-end connection of cooling fight has the cooler bin, and the cooler bin inner wall installs the cooling fan, and the filter screen is installed to the cooler bin inner wall in the below position of cooling fan, and the filter screen below is located the cooler bin outer wall and installs the intake pipe, and the intake pipe runs through there is the backup pad, and backup pad both sides outer wall is connected with the bracing piece, and the bracing piece is installed at workstation bottom outer wall.

Preferably, go up the equal fixedly connected with joint piece of mould and bed die both sides outer wall, and joint piece respectively with fixed slot, joint groove looks adaptation.

Preferably, two fixing holes are formed in two sides of the sliding groove and connected with the fixing block through fixing pins.

Preferably, electric telescopic handle and cooling fan all are connected with control switch, and control switch is connected with the power cord.

Preferably, the outer wall of the rotating handle is provided with a crank, and the crank is provided with an anti-skid sleeve.

Preferably, the workbench is provided with a mounting groove, and the mounting groove is connected with the cooling bucket.

The utility model has the advantages that:

1. in the utility model, the upper die can be adjusted in height by placing the upper die on the fixed block, the upper die and the lower die can be conveniently separated, the injection molding efficiency is improved, and the fixed block mounted by the placing plate can not only be conveniently adjusted for dies of various specifications, but also be disassembled and replaced for the upper die;

the fixing mechanism arranged on the lower portion of the height adjusting frame can fix the dies according to different specifications and can conveniently detach and replace the lower die.

2. Through the cooling box of installation in the workstation below, cooling fan, the filter screen through the cooling box installation mutually support, can conveniently cool off the mould after moulding plastics, can conveniently separate last lower mould, are favorable to improving work efficiency.

Drawings

Fig. 1 is a schematic sectional structure view of a height adjusting structure of a mold according to the present invention.

Fig. 2 is the utility model provides a board structure schematic diagram is placed to height adjustment structure of mould.

Fig. 3 is a schematic structural view of a fixing mechanism of a height adjusting structure of a mold according to the present invention.

Fig. 4 is a schematic view of a supporting block structure of a height adjusting structure of a mold according to the present invention.

In the figure: 1 workstation, 2 altitude mixture control frame, 3 electric telescopic handle, 4 place the board, 5 restriction piece, 6 fixed blocks, 7 go up the mould, 8 fixed establishment, 9 dwang, 10 grip blocks, 11 turning stems, 12 bed dies, 13 supporting shoes, 14 cooling hoppers, 15 cooler bin, 16 backup pads.

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.

Referring to fig. 1-4, a height adjusting structure of a mold comprises a workbench 1, wherein a height adjusting frame 2 is fixedly connected to the outer wall of the top of the workbench 1, an electric telescopic rod 3 is connected to the inner wall of the top of the height adjusting frame 2 through a bolt, a placing plate 4 is fixedly connected to an output shaft of the electric telescopic rod 3, two sliding grooves are formed in the outer wall of one side, opposite to the workbench 1, of the placing plate 4, limiting blocks 5 are fixedly connected to the ends of the two sides of the two sliding grooves, and the limiting blocks 5 are installed on the outer walls of the two sides of the placing plate 4;

fixing holes are formed in two sides of each sliding groove and are connected with the fixing blocks through fixing pins, two fixing blocks 6 are connected to the inner walls of the two sliding grooves in a sliding mode, fixing grooves are formed in the opposite sides of the two fixing blocks 6, an upper die 7 is clamped on the inner walls of the fixing grooves, threaded holes are formed in the outer walls of the two sides of the lower portion of the height adjusting frame 2, fixing mechanisms 8 are connected to the inner walls of the two threaded holes in a threaded mode, each fixing mechanism 8 comprises a rotating rod 9, a clamping block 10 and a rotating handle 11, and the rotating rod 9 is connected with the threaded holes in a threaded mode;

the tail end of the rotating rod 9 is connected with the clamping block 10 through a bearing, the top end of the rotating rod 9 is connected with the rotating handle 11, the outer wall of the rotating handle 11 is provided with a crank handle, the crank handle is provided with an anti-skidding sleeve, a lower die 12 is clamped between the two fixing mechanisms 8, the lower die 12 is opposite to the upper die 7, the clamping block 10 is provided with a clamping groove, the outer wall of the bottom of the lower die 12 is provided with a supporting block 13, the supporting block 13 is connected with the workbench 1, the outer walls of the two sides of the supporting block 13 are both provided with air outlet holes, the supporting block 13 is provided with a cooling hole, the cooling hole is positioned on the outer wall of the supporting block 13 and provided with a cooling bucket 14, the workbench 1 is provided with a mounting groove, and the mounting groove is connected with the cooling bucket 14;

14 end-to-end connection of cooling bucket has cooler bin 15, and the 15 inner walls of cooler bin install the cooling fan, and the filter screen is installed to the 15 inner walls of cooler bin below the cooling fan, and the filter screen below is located the 15 outer walls of cooler bin and installs the intake pipe, and the intake pipe runs through there is

backup pad

16, and 16 both sides outer wall of backup pad are connected with the bracing piece, and the bracing piece is installed at 1 bottom outer wall of workstation, electric telescopic handle 3 all is connected with control switch with the cooling fan, and control switch is connected with the power cord, go up mould 7 and the equal fixedly connected with joint piece of the 12 both sides outer walls of bed die, and the joint piece respectively with fixed slot, joint groove looks adaptation.

The working principle is as follows: the upper die 7 is placed on the fixing block 6, so that the upper die can be conveniently adjusted in height, the upper die and the lower die can be conveniently separated, the injection molding efficiency is improved, and the upper die and the lower die can be conveniently adjusted and detached and replaced through the fixing block arranged on the placing plate 4;

the fixing mechanism 8 arranged at the lower part of the height adjusting frame 2 not only facilitates the fixing of the dies according to different specifications, but also facilitates the disassembly and replacement of the lower die 12;

through the cooling box 15 of installing in 1 below of workstation, cooling fan, the filter screen through cooling box 15 installation mutually support, conveniently cool off the mould after moulding plastics, are favorable to separating upper and lower mould, and the gas outlet that is seted up in 13 both sides of supporting shoe is conveniently with the gas outgoing after cooling.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A height adjusting structure of a die comprises a workbench (1) and is characterized in that a height adjusting frame (2) is fixedly connected to the outer wall of the top of the workbench (1), an electric telescopic rod (3) is connected to the inner wall of the top of the height adjusting frame (2) through a bolt, a placing plate (4) is fixedly connected to an output shaft of the electric telescopic rod (3), two sliding grooves are formed in the outer wall of one side, opposite to the workbench (1), of the placing plate (4), limiting blocks (5) are fixedly connected to the tail ends of the two sides of the two sliding grooves respectively, the limiting blocks (5) are installed on the outer walls of the two sides of the placing plate (4), two fixing blocks (6) are slidably connected to the inner wall of the two sliding grooves respectively, fixing grooves are formed in the opposite sides of the two fixing blocks (6), an upper die (7) is clamped to the inner wall of the fixing grooves, threaded holes are formed in the outer walls of the two sides of the lower portion of the height adjusting frame (2), and two equal threaded connection of screw hole inner wall have fixed establishment (8), two fixed establishment (8) all include dwang (9), grip block (10) and turning handle (11), and dwang (9) and screw hole threaded connection, dwang (9) end is connected through the bearing with grip block (10), and dwang (9) top is connected with turning handle (11), two the joint has bed die (12) between fixed establishment (8), and bed die (12) are relative with last mould (7) position, and the joint groove has been seted up to grip block (10), supporting shoe (13) are installed to bed die (12) bottom outer wall, and supporting shoe (13) are connected with workstation (1), and the venthole has all been seted up to supporting shoe (13) both sides outer wall.

2. The height adjusting structure of a mold according to claim 1, wherein the supporting block (13) is provided with a cooling hole, the cooling hole is formed in the outer wall of the supporting block (13) and is provided with a cooling bucket (14), the end of the cooling bucket (14) is connected with a cooling box (15), the inner wall of the cooling box (15) is provided with a cooling fan, a filter screen is arranged below the cooling fan and on the inner wall of the cooling box (15), an air inlet pipe is arranged below the filter screen and on the outer wall of the cooling box (15), the air inlet pipe penetrates through a supporting plate (16), supporting rods are connected to the outer walls of two sides of the supporting plate (16), and the supporting rods are arranged on the outer wall of the bottom of the workbench (1).

3. The mold height adjusting structure according to claim 1, wherein clamping blocks are fixedly connected to the outer walls of the two sides of the upper mold (7) and the lower mold (12), and the clamping blocks are respectively matched with the fixing grooves and the clamping grooves.

4. The mold height adjusting structure of claim 1, wherein fixing holes are formed at both sides of the two sliding grooves, and the fixing holes are connected with the fixing blocks by fixing pins.

5. The mold height adjusting structure according to claim 1, wherein the electric telescopic rod (3) and the cooling fan are connected with a control switch, and the control switch is connected with a power cord.

6. The mold height adjusting structure according to claim 1, wherein a crank is installed on an outer wall of the rotating handle (11), and the crank is provided with an anti-slip sleeve.

7. The mold height adjusting structure according to claim 1, wherein the table (1) is provided with an installation groove, and the installation groove is connected with the cooling bucket (14).