CN218462860U

CN218462860U - Injection molding forming equipment for air valve machining

Info

Publication number: CN218462860U
Application number: CN202222373961.XU
Authority: CN
Inventors: 徐兴华; 徐兴玉; 杨春英; 徐鹏
Original assignee: Taixing Xinghua Air Valve Co ltd
Current assignee: Taixing Xinghua Air Valve Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-02-10
Anticipated expiration: 2032-09-07

Abstract

The utility model relates to an air valve processing technology field specifically is an injection moulding equipment that air valve processing was used, including die holder and upper die base, the lower die groove has been seted up to the inside of die holder, and the top surface of die holder leans on the position at both ends to all seted up the standing groove, and the top surface of die holder leans on the position in four corners to all set up the thread groove, and the inside of two sets of standing grooves all moves about the overlap joint has the screw rod, and the inside of two sets of screw rods leans on the position of one end all to set up threaded hole, and the corresponding other end of two sets of screw rods is fixed mutually with the corresponding one end that corresponds the pole of moulding plastics respectively, and the surface of two sets of screw rods all moves about the spiro union has the sealing ring. Through spare part settings such as fixed plate, bearing piece, arc piece, spacing bolt, screw rod, screw hole, the pole of moulding plastics and sealing ring, can effectually solve injection moulding forming equipment when moulding plastics to the body part of pneumatic valve bottom, can have when the back that finishes of moulding plastics, can't make things convenient for, swift take out its problem from injection mould behind the body part shaping of pneumatic valve bottom.

Description

Injection molding forming equipment for air valve machining

Technical Field

The utility model relates to an air valve processing technology field specifically is an injection moulding shaping equipment of air valve processing usefulness.

Background

Injection molding is a method for producing and molding industrial products. Plastic cases such as mobile phone cases, remote controller cases, etc. are usually manufactured by injection molding. The work flow of the injection molding device is a method for injecting a completely molten material into a mold cavity at a certain temperature, and obtaining a molded product after cooling and solidification. The processing method has the advantages of high production speed, high efficiency, automation realization of operation, various designs and colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the fields of mass production, forming and processing of products with complex shapes and the like.

And can divide into two parts and carry out the processing of moulding plastics when the pneumatic valve is processed, the body part of its pneumatic valve bottom and the valve body part of pneumatic valve top, alright carry out corresponding welding with two parts after the completion of moulding plastics to form complete pneumatic valve.

The existing injection molding equipment has the problem that the pipe body part at the bottom end of the air valve cannot be conveniently and quickly taken out of an injection mold after the injection molding is finished when the pipe body part at the bottom end of the air valve is subjected to injection molding, so that the injection molding equipment needs to be correspondingly improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection moulding shaping equipment of pneumatic valve processing usefulness to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an injection moulding equipment that pneumatic valve processing was used, includes die holder and upper die base, the die cavity has been seted up down to the inside of die holder, and the top surface of die holder all seted up the standing groove by the position at both ends, the top surface of die holder all has seted up the thread groove by the position in four corners, and is two sets of the equal activity overlap joint in inside of standing groove has the screw rod, and is two sets of the screw rod all has seted up threaded hole by the position of one end, and the corresponding other end of two sets of screw rods is fixed mutually with the corresponding one end that corresponds the pole of moulding plastics respectively, and is two sets of the equal activity spiro union of surface of screw rod has the sealing ring, the inside of upper die base has fixing bolt apart from the activity spiro union by the position in four corners, and the top of upper die base is leaned on the middle position and is installed the mouth of moulding plastics.

Preferably, the base is installed to the bottom of die holder, and the fixed plate is all installed to the corresponding both sides of base, the bearing piece is all installed on the top of fixed plate, and the arc piece is all installed on the top of bearing piece.

Preferably, the corresponding side of the fixing plate is internally and movably screwed with a limiting bolt, and the outer diameter of the corresponding limiting bolt is matched with the inner diameter of the corresponding threaded hole.

Preferably, the number of the fixing bolts is four, the outer diameter of the four fixing bolts is matched with the inner diameter of the corresponding thread groove, and the four fixing bolts are respectively arranged corresponding to the corresponding thread groove.

Preferably, the sizes of the two groups of arc blocks are equal, and the arc surfaces of the two groups of arc blocks are respectively attached to the corresponding positions of the outer surfaces of the corresponding screws.

Preferably, the two groups of screws are equal in size, and the outer diameters of the two groups of screws are smaller than the outer diameter of the injection molding rod.

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

through spare part settings such as fixed plate, bearing piece, arc piece, spacing bolt, screw rod, screw hole, the pole of moulding plastics and sealing ring, can effectually solve injection moulding forming equipment when moulding plastics to the body part of pneumatic valve bottom, can have when the back that finishes of moulding plastics, can't make things convenient for, swift take out its problem from injection mould behind the body part shaping of pneumatic valve bottom.

Drawings

Fig. 1 is a schematic structural perspective view of the main body of the present invention;

FIG. 2 is a schematic perspective view of the lower mold base of the present invention;

fig. 3 is a schematic structural perspective view of the injection molding rod of the present invention.

In the figure: 1. a base; 11. a fixing plate; 12. a bearing block; 13. an arc-shaped block; 14. a limit bolt; 2. a lower die holder; 21. a lower die cavity; 22. a placement groove; 23. a thread groove; 3. a screw; 31. a threaded hole; 32. injection molding a rod; 33. a seal ring; 4. an upper die holder; 41. fixing the bolt; 42. and (4) injection molding of the opening.

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 3, the present invention provides a technical solution: the utility model provides an injection moulding equipment of pneumatic valve processing usefulness, includes die holder 2 and upper die base 4, and lower die cavity 21 has been seted up to the inside of die holder 2, and the top surface of die holder 2 leans on the position at both ends to have all seted up standing groove 22, and the top surface of die holder 2 leans on the position in four corners to have all seted up thread groove 23.

Base 1 is installed to the bottom of die holder 2, and fixed plate 11 is all installed to base 1's the both sides that correspond, the shape of two sets of fixed plates 11 is L shape setting, bearing piece 12 is all installed on fixed plate 11's top, and arc piece 13 is all installed on bearing piece 12's top, two sets of arc piece 13's size equals, and two sets of arc piece 13's arcwall face respectively with the corresponding position of the surface of corresponding screw rod 3 setting of laminating mutually, two sets of arc piece 13's setting can play effectual supporting effect to corresponding screw rod 3, thereby make the department that moulds plastics pole 32 and two sets of sealing rings 33 can be stable set up in the inside of lower mould groove 21, the inside equal activity spiro union in one side of corresponding of fixed plate 11 has limit bolt 14, and the external diameter size that corresponds limit bolt 14 respectively with the internal diameter size looks adaptation that corresponds screw hole 31.

The inside equal movable lapping of two sets of standing grooves 22 has screw rod 3, the size of two sets of screw rods 3 equals, and the external diameter of two sets of screw rods 3 is less than the external diameter size of the pole 32 of moulding plastics, the inside of two sets of screw rods 3 leans on the position of one end all to set up threaded hole 31, and the corresponding other end of two sets of screw rods 3 is fixed with the corresponding one end that corresponds the pole 32 of moulding plastics respectively, the equal movable spiro union of surface of two sets of screw rods 3 has sealing ring 33, two sets of sealing ring 33 are located the corresponding one end position of the inside of lower mould groove 21 respectively and set up, and the both sides that correspond sealing ring 33 are spacing by the corresponding one side inner wall of lower mould groove 21 and the corresponding one end of the pole 32 of moulding plastics respectively, thereby make and correspond sealing ring 33 and can not carry out corresponding rotation at the surface that corresponds screw rod 3, and the setting that corresponds sealing ring 33 can carry out corresponding sealing to corresponding standing groove 22, thereby prevent that the problem that fused material can outwards spill over through corresponding standing groove 22 from taking place.

The inside of upper die base 4 leans on the position distance activity spiro union in four corners to have fixing bolt 41, and the top of upper die base 4 leans on the position in the middle to install the mouth 42 of moulding plastics, and the quantity of fixing bolt 41 is four groups, the external diameter size of four groups of fixing bolt 41 and the internal diameter size looks adaptation that corresponds thread groove 23, and four groups of fixing bolt 41 are the one-to-one setting with corresponding thread groove 23 respectively, the bottom of upper die base 4 leans on the position in the middle to have seted up lower die cavity 21, and the position that leans on both sides in the bottom of upper die base 4 has all seted up standing groove 22.

When in use, a user can fix the screw thread groove 23 by four groups of fixing bolts 41, so that the bottom end of the upper die holder 4 can be attached to the top end of the lower die holder 2, and then a user can inject the melted material into the corresponding lower die cavity 21 through the injection port 42 to perform injection molding operation, because the sealing ring 33 is arranged in the lower die cavity 21, the shape after the injection molding is a tubular body, after the injection molding is finished, a user can rotate out of the corresponding thread groove 23 through the four groups of fixing bolts 41, so that the upper die base 4 and the base 1 can be correspondingly disassembled, after that, the two sets of limit bolts 14 are rotated correspondingly, so that the corresponding ends of the two sets of limit bolts 14 can be moved out of the inner portions of the corresponding threaded holes 31 respectively, after that, the user can hold the corresponding screw rods 3 with both hands and move upwards correspondingly, so that the corresponding two sets of sealing rings 33 and injection molding rod 32 can be moved upwards accordingly, so that the already formed tubular body is moved upwards accordingly and can be moved out of the interior of the lower mold cavity 21, and after being moved out, the user can correspondingly rotate the corresponding sealing ring 33 on the outer surface of the corresponding screw rod 3, so that the corresponding sealing ring 33 can rotate out from the outer surface of the corresponding screw rod 3, and at the moment, a user can move the tubular body out from the outer surface of the injection molding rod 32, thereby completing the tubular body part at the bottom end of the air valve, after that, the user can weld the pipe body part at the bottom end of the air valve and the valve body part at the top end of the air valve, thereby forming a complete air valve.

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 an injection moulding equipment that pneumatic valve processing was used, includes die holder (2) and upper die base (4), its characterized in that: lower die cavity (21) have been seted up to the inside of die holder (2), and the top surface of die holder (2) has all seted up standing groove (22) by the position at both ends, threaded groove (23) have all been seted up by the position at four corners to the top surface of die holder (2), and are two sets of the equal activity overlap joint in inside of standing groove (22) has screw rod (3), and is two sets of screw rod (3) inside leans on the position of one end to all set up screw hole (31), and the corresponding other end of two sets of screw rods (3) is fixed mutually with the corresponding one end that corresponds pole (32) of moulding plastics respectively, and is two sets of the equal activity spiro union of surface of screw rod (3) has sealing ring (33), the inside of upper die base (4) leans on the position of four corners to have fixing bolt (41) apart from the activity spiro union, and the top of upper die base (4) leans on the position in the centre to install mouth of moulding plastics (42).

2. An injection molding apparatus for valve tooling as defined in claim 1 wherein: base (1) is installed to the bottom of die holder (2), and corresponding both sides of base (1) all install fixed plate (11), bearing block (12) are all installed on the top of fixed plate (11), and arc piece (13) are all installed on the top of bearing block (12).

3. An injection molding apparatus for valve tooling as defined in claim 2 wherein: the inner part of one corresponding side of the fixing plate (11) is movably screwed with a limiting bolt (14), and the outer diameter of the corresponding limiting bolt (14) is matched with the inner diameter of the corresponding threaded hole (31).

4. An injection molding apparatus for valve tooling as defined in claim 1 wherein: the number of the fixing bolts (41) is four, the outer diameter of each fixing bolt (41) is matched with the inner diameter of the corresponding thread groove (23), and the four fixing bolts (41) are arranged in one-to-one correspondence with the corresponding thread grooves (23).

5. An injection molding apparatus for valve tooling as defined in claim 2 wherein: the sizes of the two groups of arc blocks (13) are equal, and the arc surfaces of the two groups of arc blocks (13) are respectively attached to the corresponding positions of the outer surfaces of the corresponding screw rods (3).

6. An injection molding apparatus for valve tooling as defined in claim 1 wherein: the two groups of screw rods (3) are equal in size, and the outer diameters of the two groups of screw rods (3) are smaller than the outer diameter of the injection molding rod (32).