CN213891081U

CN213891081U - Body injection mold under car door plant

Info

Publication number: CN213891081U
Application number: CN202022195407.8U
Authority: CN
Inventors: 付爱刚
Original assignee: Kunshan Aizhite Precision Mould Technology Co ltd
Current assignee: Kunshan Aizhite Precision Mould Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-08-06
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a body injection mold under car door plant, including the base, be provided with the mechanism of moulding plastics on the upper surface of base, the inside of the mechanism of moulding plastics is provided with a plurality of exhaust mechanisms, and the mechanism of moulding plastics includes the mould groove, and the upper surface center department at the base is seted up in the mould groove, the equal fixedly connected with pneumatic cylinder of upper surface four sides department of base, the same clamp plate of four pneumatic cylinder fixedly connected with, the beneficial effects of the utility model are that: the plastic fluid is injected between the mold groove and the extrusion mold through the arranged injection molding pipe, after the plastic fluid flows into the exhaust groove, the plastic fluid flows to the outside along the gap between the clamping plate and the exhaust groove, the rotating rod is pushed to rotate after the plastic fluid is contacted with the rotating rod, the inclined plate is pressed when the rotating rod rotates, and then the inclined plate drives the blocking block to rotate, the gap between the clamping plate and the exhaust groove is blocked by the blocking block, the plastic fluid can not enter the exhaust groove to be blocked, and further the plastic fluid is prevented from flowing out to cause the waste of materials.

Description

Body injection mold under car door plant

Technical Field

The utility model relates to an automobile door plant production technical field specifically is a body injection mold under automobile door plant.

Background

The automobile door plate lower body is an interior trim panel arranged inside an automobile door, has a good appearance and plays a role in decorating the inside of the automobile, integrates auxiliary functions of handrails, a map bag, an ashtray, a cup holder for holding a water cup, a sound box and the like through the automobile door plate lower body, and has a good buffering effect when collision occurs.

The body is injection moulding under the car door plant, when carrying out injection moulding to the body under the car door plant, and then lead to setting up a plurality of exhaust holes in injection mould's inside and be used for the inside air of discharge die, but current injection mould's exhaust is realized through single exhaust hole, the inside complex construction of body leads to the equal difference of pressure that inside each position of mould needs under the car door plant, after accomplishing the back of moulding plastics with the nearer position of the point of moulding plastics, plastics fluid can continue to follow the blast pipe and discharge, cause the waste of raw materials.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a body injection mold under car door plant, the body is injection moulding under the car door plant that proposes in solving above-mentioned background art, when the body carries out injection moulding under the car door plant, and then lead to setting up a plurality of exhaust holes in injection mold's inside and be used for the inside air of discharge mold, but current injection mold's exhaust is realized through single exhaust hole, the inside complex construction of body leads to the inside all positions of mould pressure needs all different under the car door plant, after accomplishing the back of moulding plastics with the nearer position of point of moulding plastics, the plastics fluid can continue to discharge from the blast pipe, cause the extravagant + problem of raw materials.

In order to achieve the above object, the utility model provides a following technical scheme: an injection mold for a lower body of an automobile door panel comprises a base, wherein an injection mechanism is arranged on the upper surface of the base, and a plurality of exhaust mechanisms are arranged inside the injection mechanism;

the exhaust mechanism comprises an exhaust groove, the exhaust groove is arranged on the inner wall of the mold groove, sliding grooves are respectively arranged on the two inner walls of the mold groove, matched sliding blocks are respectively connected inside the two sliding grooves in a sliding manner, the two sliding blocks are fixedly connected on the side walls of the two sides of the clamping plate, a fixed rod is fixedly connected with one end of the clamping plate far away from the mould groove, a groove is arranged at the bottom of the exhaust groove, a first rotating shaft is fixedly connected on the inner wall of one end of the groove close to the die groove, a rotating rod is rotatably connected on the surface of the first rotating shaft, the lower surface of the rotating rod is fixedly connected with a spring, the lower end of the spring is fixedly connected with the bottom of the groove, fixedly connected with second pivot on the one end inner wall that the mould groove was kept away from to the recess, the rotation is connected with the sprue on the surface of second pivot, the sprue is close to the one end fixedly connected with swash plate of bull stick.

Preferably, the injection molding mechanism includes the mould groove, the upper surface center department at the base is seted up in the mould groove, the equal fixedly connected with pneumatic cylinder of upper surface four sides department of base, four the same clamp plate of pneumatic cylinder fixedly connected with, the fixed cover of the inside center department of clamp plate has connect the pipe of moulding plastics, the fixed cover of lower extreme of the pipe of moulding plastics is connected inside extrusion die, extrusion die fixed connection is on the lower surface of clamp plate, fixedly connected with seal clamp plate on extrusion die's the lateral wall.

Preferably, the lower surface of the sealing splint is in close contact with the upper surface of the base.

Preferably, the height of the clamping plate is shorter than the depth of the exhaust groove.

Preferably, the lower surface of the rotating rod is in contact with the upper surface of the inclined plate.

Compared with the prior art, the beneficial effects of the utility model are that: the plastic fluid is injected between the mold groove and the extrusion mold through the arranged injection molding pipe, after the plastic fluid flows into the exhaust groove, the plastic fluid flows to the outside along the gap between the clamping plate and the exhaust groove, the rotating rod is pushed to rotate after the plastic fluid is contacted with the rotating rod, the inclined plate is pressed when the rotating rod rotates, and then the inclined plate drives the blocking block to rotate, the gap between the clamping plate and the exhaust groove is blocked by the blocking block, the plastic fluid can not enter the exhaust groove to be blocked, and further the plastic fluid is prevented from flowing out to cause the waste of materials.

Drawings

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

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

FIG. 3 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of a portion B of FIG. 2 according to the present invention;

fig. 5 is a schematic view of the structure of the clamping plate of the present invention.

In the figure: 1. a base; 2. an injection molding mechanism; 21. a mold slot; 22. a hydraulic cylinder; 23. pressing a plate; 24. Injection molding a tube; 25. extruding the die; 26. sealing the clamping plate; 3. an exhaust mechanism; 31. an exhaust groove; 32. a chute; 33. a slider; 34. clamping a plate; 35. fixing the rod; 36. a groove; 37. a first rotating shaft; 38. a rotating rod; 39. a spring; 310. a second rotating shaft; 311. blocking; 312. a sloping plate.

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. 1-5, the present invention provides a technical solution: the utility model provides a body injection mold under car door plant, includes base 1, is provided with injection moulding machine on base 1's the upper surface and constructs 2, and the inside of injection moulding machine 2 is provided with a plurality of exhaust mechanism 3.

Injection molding machine constructs 2 and includes mould groove 21, mould groove 21 sets up in the upper surface center department of base 1, the equal fixedly connected with pneumatic cylinder 22 of upper surface four sides department of base 1, the same clamp plate 23 of four pneumatic cylinder 22 fixedly connected with, the fixed cover in inside center department of clamp plate 23 has connect injection molding pipe 24, the fixed cover of lower extreme of injection molding pipe 24 is connected inside extrusion die 25, extrusion die 25 fixed connection is on the lower surface of clamp plate 23, fixedly connected with seal clamp plate 26 on extrusion die 25's the lateral wall, it moves down to start up pneumatic cylinder 22 drive clamp plate, it forms complete mould to drive extrusion die 25 to insert mould groove 21 inside when clamp plate 22 moves down, then through the injection molding pipe 24 of setting with plastics fluid injection mold groove 21 and extrusion die 25 between.

The exhaust mechanism 3 comprises an exhaust groove 31, the exhaust groove 31 is arranged on the inner wall of the mold groove 21, sliding grooves 32 are arranged on two inner walls of the mold groove 21, matched sliding blocks 33 are connected inside the two sliding grooves 32 in a sliding manner, the two sliding blocks 33 are fixedly connected on the side walls of two sides of a clamping plate 34, one end, far away from the mold groove 21, of the clamping plate 34 is fixedly connected with a fixed rod 35, the bottom of the exhaust groove 31 is provided with a groove 36, one end, far away from the mold groove 21, of the groove 36 is fixedly connected with a first rotating shaft 37, the surface of the first rotating shaft 37 is rotatably connected with a rotating rod 38, the lower surface of the rotating rod 38 is fixedly connected with a spring 39, the lower end of the spring 39 is fixedly connected with the bottom of the groove 36, one end, far away from the mold groove 21, of the groove 36 is fixedly connected with a second rotating shaft 310, the surface of the second rotating shaft 310 is rotatably connected with a blocking block 311, one end, close to the rotating rod 38, is fixedly connected with an inclined plate 312, when the plastic fluid flows into the exhaust groove 31, the plastic fluid flows to the outside of the base 1 along the gap between the clamping plate 34 and the exhaust groove 31, when the plastic fluid contacts the rotating rod 38 and pushes the rotating rod 38 to rotate around the first rotating shaft 37, the pressing inclined plate 312 rotates when the rotating rod 38 rotates, the inclined plate 312 drives the blocking piece 311 to rotate around the second rotating shaft 310, so that the blocking piece 311 blocks the gap between the clamping plate 34 and the exhaust groove 31, the subsequent plastic fluid cannot enter the blocked exhaust groove, thereby preventing the plastic fluid from flowing out of the inside of the mold chase 21 to cause waste of the material, and when the injection molding is completed, the extrusion mold 25 is raised, then the fixing rod 35 is pushed to drive the clamping plate to move upwards, and further the excessive plastic solidified in the exhaust groove 31 is contacted and fixed, the mould can be conveniently taken out, and the phenomenon that the surface of the lower body of the automobile door panel is damaged due to the fact that excessive plastic is separated when the lower body of the formed automobile door panel is taken out from the inside of the mould groove 31 is prevented.

The lower surface of the sealing jaw 26 is in close contact with the upper surface of the base 1, thereby preventing the plastic fluid from leaking out between the die groove 21 and the extrusion die 25.

The height of the chucking plate 34 is shorter than the depth of the air discharge groove 31, and an air discharge passage is formed between the chucking plate 34 and the air discharge groove 31.

The lower surface of the rotary lever 38 is in contact with the upper surface of the swash plate 312, and the rotary lever 38 is rotated to press the swash plate 312.

Specifically, when the utility model is used, firstly, the hydraulic cylinder 22 is started to drive the pressing plate to move downwards, when the pressing plate 22 moves downwards, the extrusion die 25 is driven to be inserted into the die groove 21 to form a complete die, then the plastic fluid is injected between the die groove 21 and the extrusion die 25 through the arranged injection molding pipe 24, when the plastic fluid flows into the exhaust groove 31, the plastic fluid flows to the outside of the base 1 along the gap between the clamping plate 34 and the exhaust groove 31, when the plastic fluid contacts with the rotating rod 38, the rotating rod 38 is pushed to rotate around the first rotating shaft 37, when the rotating rod 38 rotates, the inclined plate 312 is pressed to rotate, and then the inclined plate 312 drives the blocking block 311 to rotate around the second rotating shaft 310, so that the blocking block 311 blocks the gap between the clamping plate 34 and the exhaust groove 31, the subsequent plastic fluid can not enter the blocked exhaust groove, and further prevents the plastic fluid from flowing out from the die groove 21 to cause the waste of materials, after finishing moulding plastics, lifting extrusion die 25, then promoting dead lever 35 and driving the cardboard and shift up, and then the contact is fixed to the inside unnecessary plastics that solidifies of exhaust duct 31, can be convenient take out the mould, prevent that unnecessary plastics break away from and lead to under the car door plant body surface impaired when taking out the body under the car door plant that takes out the shape from mould duct 31 inside.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 a body injection mold under car door plant which characterized in that: the air-conditioning system comprises a base (1), wherein an injection molding mechanism (2) is arranged on the upper surface of the base (1), and a plurality of exhaust mechanisms (3) are arranged inside the injection molding mechanism (2);

the exhaust mechanism (3) comprises an exhaust groove (31), the exhaust groove (31) is formed in the inner wall of a mold groove (21), sliding grooves (32) are formed in two inner walls of the mold groove (21), matched sliding blocks (33) are connected to the inner portions of the two sliding grooves (32) in a sliding mode, the two sliding blocks (33) are fixedly connected to the side walls of the two sides of a clamping plate (34), a fixing rod (35) is fixedly connected to one end, far away from the mold groove (21), of the clamping plate (34), a groove (36) is formed in the bottom of the exhaust groove (31), a first rotating shaft (37) is fixedly connected to the inner wall, close to one end of the mold groove (21), of the groove (36), a rotating rod (38) is rotatably connected to the surface of the first rotating shaft (37), a spring (39) is fixedly connected to the lower surface of the rotating rod (38), and the lower end of the spring (39) is fixedly connected to the bottom of the groove (36), fixedly connected with second pivot (310) on the one end inner wall of mould groove (21) is kept away from in recess (36), the rotation is connected with sprue (311) on the surface of second pivot (310), sprue (311) are close to one end fixedly connected with swash plate (312) of bull stick (38).

2. The injection mold for the lower body of the automobile door panel according to claim 1, wherein: injection moulding mechanism (2) is including mould groove (21), the upper surface center department at base (1) is seted up in mould groove (21), the equal fixedly connected with pneumatic cylinder (22), four of upper surface four sides department of base (1) pneumatic cylinder (22) same clamp plate (23) of fixedly connected with, the fixed cover of the inside center department of clamp plate (23) has connect injection molding pipe (24), the fixed cover of lower extreme of injection molding pipe (24) is connected inside extrusion die (25), extrusion die (25) fixed connection is on the lower surface of clamp plate (23), fixedly connected with sealing splint (26) on the lateral wall of extrusion die (25).

3. The injection mold for the lower body of the automobile door panel according to claim 2, wherein: the lower surface of the sealing clamping plate (26) is tightly contacted with the upper surface of the base (1).

4. The injection mold for the lower body of the automobile door panel according to claim 1, wherein: the height of the clamping plate (34) is shorter than the depth of the exhaust groove (31).

5. The injection mold for the lower body of the automobile door panel according to claim 1, wherein: the lower surface of the rotating rod (38) is in contact with the upper surface of the inclined plate (312).