CN212097385U

CN212097385U - Injection mold with driving lever opening and closing mechanism

Info

Publication number: CN212097385U
Application number: CN202020417096.2U
Authority: CN
Inventors: 张小华; 黄红伟; 倪坚
Original assignee: Hangzhou Kaimei Mold Co ltd
Current assignee: Hangzhou Kaimei Mold Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-12-08
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses an injection mold with driving lever closing mechanism, first mould and second mould, the right side of first mould and the left side crimping of second mould, the side of first mould and the fixed section of thick bamboo of the equal fixedly connected with in side of second mould, the internal surface sliding connection of fixed section of thick bamboo has the dead lever, the utility model relates to a mould technical field. This injection mold with driving lever closing mechanism, when fixed, insert a fixed section of thick bamboo into the dead lever, first fixed block, first splint, second splint and second fixed block cover are on the dead lever, first fixed block is injectd the relative position of first splint and fixed column, the second fixed block is injectd the position of second splint, through rotating the cam, apply opposite effort to first conveyer belt and second conveyer belt, the realization is pressed from both sides tight effect to the mould, it is simple and convenient during the installation, the fixing device complex operation of having solved common mould, the problem of waste time.

Description

Injection mold with driving lever opening and closing mechanism

Technical Field

The utility model relates to the technical field of mold, specifically be an injection mold with driving lever closing mechanism.

Background

The die is used for manufacturing a formed article, and the die is composed of various parts, different dies are composed of different parts, the different dies are simply named as 'industrial mother', and the die is used for making a blank into a finished piece with a specific shape and size under the action of external force and is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy piece pressing and pressure casting, and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.

When the mould used, need fix the relative position between the mould, and common fixed mode is loaded down with trivial details, and the fixed of mould needs be with the help of other instruments a bit moreover, can waste a large amount of time in the operation process, generally adopts rigid fixed mode between mould and the fixing device moreover, and fixing device uses for a long time and can take place certain deformation, leads to the mould atress inequality and produces the skew, influences production quality.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an injection mold with driving lever closing mechanism has solved the fixing device complex operation of common mould, leads to positional deviation's problem because of the atress inequality between waste time and the mould easily.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an injection mold with driving lever closing mechanism, includes first mould and second mould, the right side of first mould and the left side crimping of second mould, the side of first mould and the equal fixedly connected with solid fixed cylinder in side of second mould, the internal surface sliding connection of solid fixed cylinder has the dead lever, the surface of dead lever from a left side to the right side sliding connection in proper order has first fixed block, with first splint, the second splint of the side crimping of first fixed block and with the second fixed block of the side crimping of second splint, the right side fixedly connected with of first splint and the rubber block of the left side crimping of first mould, the right side swing joint of second mould has first conveyer belt, the inside swing joint of second splint has the second conveyer belt, one side that first conveyer belt and second conveyer belt are relative has connect the voltage-sharing cam.

Preferably, the inner surfaces of the first fixing block and the second fixing block are fixedly connected with sliding blocks, and J-shaped grooves which are connected with the outer surfaces of the sliding blocks in a sliding mode are formed in the outer surfaces of the fixing rods.

Preferably, the side surface of the second die is fixedly connected with a positioning cylinder, and the inner surface of the positioning cylinder is connected with a shifting rod in a sliding manner.

Preferably, the outer surface of the shifting lever is connected with an adjusting cylinder in a sliding mode, the side face of the adjusting cylinder is fixedly connected with a rotating rod, and the outer surface of the rotating rod is fixedly connected with the inner surface of the cam.

Preferably, a U-shaped rod is fixedly connected to the right side of the second mold, a first rotating cylinder is rotatably connected to the outer surface of the U-shaped rod, and the outer surface of the first rotating cylinder is in transmission connection with the inner surface of the first conveyor belt.

Preferably, a side groove is formed in the side face of the second clamping plate, and a positioning rod is fixedly connected to the inner surface of the side groove.

Preferably, the outer surface of the positioning rod is rotatably connected with a second rotating cylinder, and the outer surface of the second rotating cylinder is in transmission connection with the inner surface of the second conveying belt.

Advantageous effects

The utility model provides an injection mold with driving lever closing mechanism. Compared with the prior art, the method has the following beneficial effects:

(1) the injection mold with the deflector rod opening and closing mechanism is characterized in that a fixed rod is connected to the inner surface of a fixed cylinder in a sliding manner, a first fixed block, a first clamping plate in compression joint with the side surface of the first fixed block, a second clamping plate and a second fixed block in compression joint with the side surface of the second clamping plate are sequentially connected to the outer surface of the fixed rod in a sliding manner from left to right, a rubber block in compression joint with the left side of the first mold is fixedly connected to the right side of the first clamping plate, a first conveying belt is movably connected to the right side of the second mold, a second conveying belt is movably connected to the inside of the second clamping plate, cams are connected to one side, opposite to the first conveying belt and the second conveying belt in a pressure-sharing manner, when the fixed rod is fixed, the fixed rod is inserted into the fixed cylinder, the first fixed block, the first clamping plate, the second clamping plate and the second fixed block are sleeved on the fixed rod, through rotating the cam, exert opposite effort to first conveyer belt and second conveyer belt, realize pressing from both sides tight effect to the mould, simple and convenient during the installation has solved the fixing device complex operation of common mould, the problem of waste time.

(2) The injection mold with the deflector rod opening and closing mechanism is characterized in that a fixed cylinder is fixedly connected to the side surface of a first mold and the side surface of a second mold, a fixed rod is connected to the inner surface of the fixed cylinder in a sliding manner, a rubber block in pressure joint with the left side of the first mold is fixedly connected to the right side of a first clamping plate, a cam is in pressure joint with one side, opposite to the first conveyor belt, of the second conveyor belt in a pressure-sharing manner, a U-shaped rod is fixedly connected to the right side of the second mold, a first rotating cylinder is rotatably connected to the outer surface of the U-shaped rod, the outer surface of the first rotating cylinder is in transmission connection with the inner surface of the first conveyor belt, the fixed rod and the fixed cylinder limit the positions of the first mold and the second mold, the first clamping plate applies right acting force to the molds through four rubber blocks uniformly distributed on the side surfaces of the first clamping plate, when clamping is carried out, the left side force balance of the molds is guaranteed, first conveyer belt ensures two U type poles equal opposite direction's effort to four tie points atresss that two U type poles and second mould contacted are equal, guarantee simultaneously that the second mould can not receive with second mould and fixing device contact surface parallel direction's effort, thereby can not receive the effort parallel with the contact surface between the guarantee mould, the deviation can not appear in the guarantee position, solved between the common mould easily because of the uneven problem that leads to positional deviation of atress.

Drawings

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

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

fig. 3 is a cross-sectional view of a first fixing block structure of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a first mold; 2. a second mold; 3. a fixed cylinder; 4. fixing the rod; 5. a first fixed block; 6. a first splint; 7. a second splint; 8. a second fixed block; 9. a rubber block; 10. a first conveyor belt; 11. a second conveyor belt; 12. a cam; 13. a slider; 14. a J-shaped groove; 15. a positioning cylinder; 16. a deflector rod; 17. rotating the rod; 18. a U-shaped rod; 19. a first rotating drum; 20. a side groove; 21. positioning a rod; 22. a second rotary cylinder; 23. an adjustment cylinder.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an injection mold with a deflector rod opening and closing mechanism comprises a first mold 1 and a second mold 2, the right side of the first mold 1 is in compression joint with the left side of the second mold 2, the side surface of the first mold 1 and the side surface of the second mold 2 are fixedly connected with a plurality of fixed cylinders 3, the inner surface of each fixed cylinder 3 is in sliding connection with four fixed rods 4, each fixed rod 4 is connected with four fixed cylinders 3, the outer surface of each fixed rod 4 is sequentially in sliding connection with a first fixed block 5, a first clamping plate 6 in compression joint with the side surface of the first fixed block 5, a second clamping plate 7 and a second fixed block 8 in compression joint with the side surface of the second clamping plate 7 from left to right, the right side of the first clamping plate 6 is fixedly connected with a rubber block 9 in compression joint with the left side of the first mold 1, the rubber blocks 9 are provided with four rubber blocks, the rubber blocks are uniformly distributed on the right side of the first clamping plate 6, the right side of the second mold 2 is, a second conveyor belt 11 is movably connected inside the second clamping plate 7, a cam 12 is uniformly connected on one side of the first conveyor belt 10 opposite to the second conveyor belt 11, sliding blocks 13 are fixedly connected on the inner surfaces of the first fixing block 5 and the second fixing block 8, J-shaped grooves 14 connected with the outer surface of the sliding blocks 13 in a sliding manner are formed in the outer surface of the fixing rod 4, the J-shaped grooves 14 are formed in the outer surfaces of long grooves communicated with the outside, short grooves not communicated with the outside and vertical grooves communicated with the long grooves and the short grooves, two positioning cylinders 15 are fixedly connected to the side surface of the second die 2, the two positioning cylinders 15 are respectively arranged on two opposite sides of the second die 2, a deflector rod 16 is connected to the inner surface of each positioning cylinder 15 in a sliding manner, an adjusting cylinder 23 is connected to the outer surface of each deflector rod 16 in a sliding manner, a rotating rod 17 is fixedly connected to the side surface of each adjusting cylinder 23, the, u type pole 18 is provided with two, the surface of U type pole 18 rotates and is connected with first a section of thick bamboo 19, the surface of first a section of thick bamboo 19 is connected with the internal surface transmission of first conveyer belt 10, first conveyer belt 10 is connected with two first a section of thick bamboos 19, side channel 20 has been seted up to the side of second splint 7, the internal surface fixed connection in side channel 20 has locating lever 21, locating lever 21 is provided with two, the surface of locating lever 21 rotates and is connected with second a section of thick bamboo 22, and the surface of second a section of thick bamboo 22 is connected with the internal surface transmission of second conveyer belt 11.

And those not described in detail in this specification are well within the skill of those in the art.

When the die works, the fixed rods 4 are respectively inserted into the corresponding fixed cylinders 3, the first clamping plate 6 and the second clamping plate 7 are respectively moved, the fixed rods 4 are respectively inserted into the first clamping plate 6 and the second clamping plate 7, the first fixed block 5 is sleeved on the fixed rods 4, the sliding block 13 slides in the J-shaped groove 14, when the sliding block 13 moves to the innermost side of the J-shaped groove 14, the first fixed block 5 is rotated, the sliding block 13 enters the short groove of the J-shaped groove 14, the fixed rods 4 are pulled, the fixed rods 4 drive the first clamping plate 6 and the rubber block 9 to move towards the right through the first fixed block 5, the rubber block 9 is tightly contacted with the left side of the first die 1, the second fixed block 8 is fixed on the fixed rods 4 according to the same mode, the deflector rod 16 is rotated, the deflector rod 16 drives the cam 12 to rotate through the adjusting cylinder 23 and the rotating rod 17, and when the cam 12 rotates, the first conveyor, first conveyer belt 10 drives first a section of thick bamboo 19 and rotates, second conveyer belt 11 drives second a section of thick bamboo 22 and rotates, cam 12 drives second conveyer belt 11 and moves towards the right side simultaneously, second conveyer belt 11 drives second splint 7 through second a section of thick bamboo 22 and locating lever 21 and moves towards the right side, drive dead lever 4 through second fixed block 8 and move towards the right side, further make the left side in close contact with of rubbery piece 9 and first mould 1, when driving lever 16 rotates the horizontal direction, remove driving lever 16, make driving lever 16 get into in the locating cylinder 15, accomplish fixedly.

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.

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 mold with driving lever closing mechanism, includes first mould (1) and second mould (2), the right side of first mould (1) and the left side crimping of second mould (2), its characterized in that: the side surface of the first die (1) and the side surface of the second die (2) are both fixedly connected with a fixed cylinder (3), the inner surface of the fixed cylinder (3) is connected with a fixed rod (4) in a sliding way, the outer surface of the fixed rod (4) is sequentially connected with a first fixed block (5), a first clamping plate (6) which is in compression joint with the side surface of the first fixed block (5), a second clamping plate (7) and a second fixed block (8) which is in compression joint with the side surface of the second clamping plate (7) in a sliding way from left to right, the right side of the first clamping plate (6) is fixedly connected with a rubber block (9) which is in pressure joint with the left side of the first mould (1), the right side of the second die (2) is movably connected with a first conveyor belt (10), a second conveyor belt (11) is movably connected inside the second clamping plate (7), and cams (12) are connected to the opposite sides of the first conveyor belt (10) and the second conveyor belt (11) in a pressure equalizing manner.

2. The injection mold with the shift lever opening and closing mechanism according to claim 1, wherein: the inner surfaces of the first fixing block (5) and the second fixing block (8) are fixedly connected with sliding blocks (13), and J-shaped grooves (14) which are connected with the outer surfaces of the sliding blocks (13) in a sliding mode are formed in the outer surfaces of the fixing rods (4).

3. The injection mold with the shift lever opening and closing mechanism according to claim 1, wherein: the side surface of the second die (2) is fixedly connected with a positioning cylinder (15), and the inner surface of the positioning cylinder (15) is connected with a shifting rod (16) in a sliding manner.

4. The injection mold with the shift lever opening and closing mechanism according to claim 3, wherein: the outer surface sliding connection of driving lever (16) has a regulation section of thick bamboo (23), the side fixedly connected with dwang (17) of adjusting a section of thick bamboo (23), and the surface of dwang (17) and the internal surface fixed connection of cam (12).

5. The injection mold with the shift lever opening and closing mechanism according to claim 1, wherein: the right side of the second die (2) is fixedly connected with a U-shaped rod (18), the outer surface of the U-shaped rod (18) is rotatably connected with a first rotating cylinder (19), and the outer surface of the first rotating cylinder (19) is in transmission connection with the inner surface of the first conveying belt (10).

6. The injection mold with the shift lever opening and closing mechanism according to claim 1, wherein: a side groove (20) is formed in the side face of the second clamping plate (7), and a positioning rod (21) is fixedly connected to the inner surface of the side groove (20).

7. The injection mold with the shift lever opening and closing mechanism according to claim 6, wherein: the outer surface of the positioning rod (21) is rotatably connected with a second rotating cylinder (22), and the outer surface of the second rotating cylinder (22) is in transmission connection with the inner surface of the second conveyor belt (11).