CN211467226U

CN211467226U - Mould is used in injection molding production of convenient location installation

Info

Publication number: CN211467226U
Application number: CN201922169217.6U
Authority: CN
Inventors: 吴兴柱
Original assignee: Hefei Lijia Plastics Co ltd
Current assignee: Hefei Lijia Plastics Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-09-11
Anticipated expiration: 2029-12-06

Abstract

The utility model relates to an injection molding mould technical field, and a mould is used in injection molding production of convenient location installation is disclosed, including the bottom plate, the equal welded connection in both sides on bottom plate top has the backup pad, welded connection has the installation piece between the top of bottom plate is close to two backup pads, the mounting hole has all been seted up near four end angles on the top of installation piece, the top of installation piece is close to the equal welded connection in four end angles and has the bracing piece, the top welded connection of backup pad has the first module of moulding plastics, first fixed orifices has been seted up to the one end of the first module of moulding plastics, the top welded connection of the first module of moulding plastics has the second module of moulding plastics, the second fixed orifices has been seted up to the one end of the second module of moulding plastics, the top welded connection of. The utility model discloses a series of designs for it is more convenient that the device is changed the hole of moulding plastics, and has multiple connected mode when upper die base and die holder are connected, has improved the availability factor of device greatly.

Description

Mould is used in injection molding production of convenient location installation

Technical Field

The utility model relates to an injection molding mould technical field especially relates to a mould is used in injection molding production of installation convenient to fix a position.

Background

The injection molding is also called injection molding, and is a molding method with injection and molding, and the injection molding method has the advantages of high production speed, high efficiency, automation operation, various colors, shapes from simple to complex, sizes from large to small, accurate product size, easy product updating and generation, and capability of forming products with complex shapes.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the existing device generally has the defects that the injection molding hole is troublesome to replace, and the upper die base and the lower die base are not stable enough when being connected and abut against the screw.

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

a mold for producing injection molding parts convenient to position and install comprises a lower fixing plate, wherein supporting plates are welded on two sides of the top end of the lower fixing plate, an installing block is welded between the top end of the lower fixing plate and the two supporting plates, installing holes are formed in the top end of the installing block and the four end corners, supporting rods are welded on the top end of the installing block and the four end corners, a first injection molding module is welded on the top end of each supporting plate, a first fixing hole is formed in one end of the first injection molding module, a second injection molding module is welded on the top end of the first injection molding module, a second fixing hole is formed in one end of the second injection molding module, an upper fixing plate is welded on the top end of the second injection molding module, through holes are formed in the top end of the upper fixing plate and the four end corners, and injection molding holes are formed in the position, close to the middle point, the both sides on upper fixed plate top all be pegged graft and are connected with two installation round pins, the mounting screw is all installed to the inboard that the top of upper fixed plate is close to four through-holes, the cross lock is installed to the bottom of the module is moulded plastics to the second, the X-shaped recess has been seted up at the top of the module of first moulding plastics, upper fixed plate internally mounted has first U-shaped lock, the internally mounted in hole of moulding plastics has the inserted bar, the upper portion of inserted bar week side is cup jointed and is connected with second reset spring, the equal welded connection in both ends of inserted bar outside bottom has the second U-shaped lock.

Preferably, the lower fixing plate is made of low carbon steel.

Preferably, the first U-shaped lock comprises a first return spring and a lock body, and the first return spring is sleeved on the periphery of the lock body.

Preferably, a circular through hole is formed in the top of the upper fixing plate, and the inner diameter of the circular through hole is the same as the outer diameter of the mounting pin.

Preferably, the cross lock and the X-shaped groove have the same size.

Preferably, rectangular grooves are formed in two sides of the bottom of the injection molding hole.

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

(1) the utility model discloses a cross lock is installed to the bottom that the second moulded plastics the module, X shape recess has been seted up at the top of the first module of moulding plastics, when needs are installed, can mould plastics the module earlier with the second and rotate suitable angle, makes the cross lock of bottom aim at the X shape recess that the first module top of moulding plastics was seted up in the appearance, and it is rotatory after closing, then goes up the screw again, makes the device more fasten, only leans on the shortcoming that the screw is not stable enough when having overcome traditional device upper die base and die holder and being connected.

(2) The utility model discloses an install the inserted bar on the hole of moulding plastics, when the hole is moulded plastics in the installation, insert the inserted bar downwards, the recess of seting up on the inserted bar can pin the lock body, when needs are extracted, downwards press the inserted bar, at the second U-shaped lock of inserted bar bottom installation, can support the lock body inwards, accomplish the unblock, overcome traditional device and moulded plastics the hole and changed troublesome disadvantage.

Drawings

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

FIG. 2 is a front view of the overall structure of the present invention;

FIG. 3 is a top view of the overall structure of the present invention;

FIG. 4 is an exploded view of the first and second injection modules of the present invention in mating relationship;

FIG. 5 is a sectional view of a second U-lock of the present invention;

fig. 6 is a sectional view of a partial structure of a first U-shaped lock according to the present invention.

In the figure: 1. a lower fixing plate; 2. a support plate; 3. a first injection molding module; 4. mounting blocks; 5. A support bar; 6. mounting holes; 7. a second injection molding module; 8. an upper fixing plate; 9. a through hole; 10. Mounting a pin; 11. mounting screws; 12. injection molding holes; 13. a first fixing hole; 14. a second fixing hole; 15. a cross lock; 16. an X-shaped groove; 17. a first U-shaped lock; 18. a first return spring; 19. a lock body; 20. inserting a rod; 21. a second return spring; 22. a second U-shaped lock.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-6, the mold for producing the injection molding part convenient to position and mount comprises a lower fixing plate 1, wherein the lower fixing plate 1 is made of low-carbon steel, so that the lower fixing plate 1 is firmer and more durable, supporting plates 2 are welded and connected to two sides of the top end of the lower fixing plate 1, a mounting block 4 is welded and connected between the top end of the lower fixing plate 1 and the two supporting plates 2, mounting holes 6 are formed in the top end of the mounting block 4 close to four end corners, and supporting rods 5 are welded and connected to the top end of the mounting block 4 close to the four end corners;

the top end of the supporting plate 2 is welded and connected with a first injection molding module 3, one end of the first injection molding module 3 is provided with a first fixing hole 13, the top end of the first injection molding module 3 is welded and connected with a second injection molding module 7, one end of the second injection molding module 7 is provided with a second fixing hole 14, the top end of the second injection molding module 7 is welded and connected with an upper fixing plate 8, the top of the upper fixing plate 8 is provided with a circular through hole, the inner diameter of the circular through hole is the same as the outer diameter of the mounting pin 10, so that the mounting pin 10 can be pressed on the top of the upper fixing plate 8, the top end of the upper fixing plate 8 is provided with through holes 9 close to four end corners, the top end of the upper fixing plate 8 is provided with an injection molding hole 12 close to the middle point, two sides of the bottom of the injection molding hole 12 are provided, mounting screws 11 are mounted on the top end of the upper fixing plate 8 close to the inner sides of the four through holes 9, and a cross lock 15 is mounted at the bottom end of the second injection molding module 7;

x shape recess 16 has been seted up at first module 3's of moulding plastics top, the overall dimension size of cross lock 15 and X shape recess 16 is the same, thereby make cross lock 15 can install on

X shape recess

16, 8 internally mounted of upper fixed plate has first U-shaped lock 17, first U-shaped lock 17 includes first reset spring 18 and lock body 19, the week side muff-coupling of lock body 19 has first reset spring 18, thereby make lock body 19 can rotate on first reset spring 18, the internally mounted of hole 12 of moulding plastics has inserted bar 20, the upper portion muff-coupling of inserted bar 20 week side has second reset spring 21, the equal welded connection in both ends of the outside bottom of inserted bar 20 has second U-shaped lock 22.

The working principle is as follows:

in the utility model, when the user uses the device, the cross lock 15 is installed at the bottom end of the second injection molding module 7, the X-shaped groove 16 is opened at the top of the first injection molding module 3, when the device is needed to be installed, the second injection molding module 7 can be rotated to a proper angle first, so that the cross lock 15 at the bottom is aligned to the X-shaped groove 16 opened at the top of the first injection molding module 3 in appearance, and is rotated after being closed, and then the screw is screwed, so that the device is more fastened, and the defect that the upper die base and the lower die base of the traditional device are not stable enough only by the screw when being connected is overcome; the insert rod 20 is installed on the injection hole 12, when the injection hole 12 is installed, the insert rod 20 is inserted downwards, the groove formed in the insert rod 20 can lock the lock body 19, when the lock body needs to be pulled out, the insert rod 20 is pressed downwards, the second U-shaped lock 22 installed at the bottom of the insert rod 20 can inwards abut against the lock body 19 to complete unlocking, and the defect that the injection hole 12 of a traditional device is troublesome to replace is overcome.

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.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The mold convenient to position and install for producing injection molding parts comprises a lower fixing plate (1) and is characterized in that supporting plates (2) are welded on two sides of the top end of the lower fixing plate (1), an installation block (4) is welded between the two supporting plates (2) and close to the top end of the lower fixing plate (1), installation holes (6) are formed in the top end of the installation block (4) close to four end corners, supporting rods (5) are welded and connected to the top end of the installation block (4) close to the four end corners, a first injection molding module (3) is welded and connected to the top end of the supporting plate (2), a first fixing hole (13) is formed in one end of the first injection molding module (3), a second injection molding module (7) is welded and connected to the top end of the first injection molding module (3), a second fixing hole (14) is formed in one end of the second injection molding module (7), the top end of the second injection molding module (7) is connected with an upper fixing plate (8) in a welding mode, the top end of the upper fixing plate (8) is close to four end corners and is provided with through holes (9), the top end of the upper fixing plate (8) is close to a midpoint position and is provided with an injection molding hole (12), two sides of the top end of the upper fixing plate (8) are connected with two installation pins (10) in a plugging mode, the top end of the upper fixing plate (8) is close to the inner sides of the four through holes (9) and is provided with installation screws (11), the bottom end of the second injection molding module (7) is provided with a cross lock (15), the top of the first injection molding module (3) is provided with an X-shaped groove (16), the upper fixing plate (8) is internally provided with a first U-shaped lock (17), the inside of the injection molding hole (12) is provided with an inserted bar (20), and, and the two ends of the bottom of the outer side of the inserted bar (20) are both connected with a second U-shaped lock (22) in a welding manner.

2. The mold for producing injection molding parts convenient to position and install according to claim 1, characterized in that the material of the lower fixing plate (1) is low-carbon steel.

3. The mold for producing injection molding parts with convenient positioning and installation as claimed in claim 1, wherein the first U-shaped lock (17) comprises a first return spring (18) and a lock body (19), and the first return spring (18) is sleeved and connected on the peripheral side of the lock body (19).

4. The mold convenient for positioning and mounting of injection molding production of claim 1, wherein the top of the upper fixing plate (8) is provided with a circular through hole, and the inner diameter of the circular through hole is the same as the outer diameter of the mounting pin (10).

5. The mold for producing injection-molded parts with convenient positioning and installation as claimed in claim 1, wherein the cross lock (15) and the X-shaped groove (16) have the same size.

6. The mold convenient for positioning and mounting of injection molded parts production according to claim 1, characterized in that rectangular grooves are formed on two sides of the bottom of the injection molding hole (12).