CN217319039U

CN217319039U - Injection mold of automobile shock absorption air bag

Info

Publication number: CN217319039U
Application number: CN202220168975.5U
Authority: CN
Inventors: 胡涛
Original assignee: Qingdao Vickers Auto Parts Co ltd
Current assignee: Qingdao Vickers Auto Parts Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-08-30
Anticipated expiration: 2032-01-21

Abstract

The utility model is suitable for an injection mold technical field provides an injection mold of automobile shock attenuation gas bag, the on-line screen storage device comprises a base, the top slidable ground of base is provided with the composite mold, the composite mold is provided with four groups, the equal vertical fixedly connected with spacing slide bar in both sides of base surface, two the surface slidable ground of spacing slide bar is provided with the mould lid, the vertical fixedly connected with die rod in bottom of mould lid, the inside of base is provided with the drive the actuating mechanism that the composite mold removed. This injection mold of automobile shock attenuation gas bag can constitute supporting structure through base, universal wheel, bracing piece and fixed plate, through actuating mechanism's setting, after the shaping, utilizes actuating equipment to part four groups of composite molds to can expose the gas bag after the shaping, can take out the gas bag, convenient and fast, labour saving and time saving can not influence the drawing of patterns because of the screw thread on gas bag surface.

Description

Injection mold of automobile shock absorption air bag

Technical Field

The utility model belongs to the technical field of injection mold, especially, relate to an injection mold of automobile shock attenuation gas bag.

Background

The injection molding is also called injection molding, is a molding method combining injection molding and molding, has the advantages of high production speed and high efficiency, and is suitable for the fields of mass production, complex-shaped products and the like. In the field of auto parts, the damping air bag is usually produced by an injection mold, and because the surface of the air bag is in a thread shape, the air bag is difficult to eject by using a conventional ejection mechanism during demolding, so that the demolding is difficult to realize, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an injection mold of automobile shock attenuation gas pocket aims at solving the gas pocket surface and is the screw thread form, and it is ejecting to be difficult to utilize common ejection mechanism when the drawing of patterns, leads to the drawing of patterns to have certain difficulty, has reduced work efficiency's problem.

The utility model discloses a realize like this, an injection mold of automobile shock attenuation gas bag, including the base, the top slidable of base is provided with the composite mold, the composite mold is provided with four groups, the both sides of base surface are vertical fixedly connected with spacing slide bar, the surface slidable of two spacing slide bars is provided with the mould lid, the vertical fixedly connected with die rod in bottom of mould lid, the inside of base is provided with the actuating mechanism that drives the composite mold removes;

actuating mechanism includes the drive groove, the drive groove is seted up in the surface of base, the shape of drive groove is the cross setting, the inside in drive groove rotationally is provided with first screw lead screw, first screw lead screw is provided with four groups, every group the equal threaded connection in surface of first screw lead screw has first lead screw cover, the top fixedly connected with of first lead screw cover extends to the connecting piece of drive groove top, the top of connecting piece with the bottom fixed connection of composite mold.

Preferably, a driving motor is arranged at the bottom of the inner cavity of the base, a first bevel gear is fixedly connected to the top end of an output shaft of the driving motor, and a second bevel gear in meshed connection with the first bevel gear is fixedly connected to the other end of each first threaded screw rod.

Preferably, both sides of the base are transversely and fixedly connected with supporting plates, a second threaded screw rod is rotatably and vertically arranged in the supporting plates in a penetrating mode, and a second screw rod sleeve fixedly connected with the die cover is in threaded connection with the surface of the second threaded screw rod.

Preferably, the bottom of the second threaded screw rod is fixedly connected with a driven wheel, and an output shaft of the driving motor is fixedly sleeved with a driving wheel in transmission connection with the driven wheel through a chain.

Preferably, the bottom of the inner cavity of the transmission groove is transversely and fixedly connected with a slide way, and a slide block fixedly connected with the first screw rod sleeve is arranged in the slide way.

Preferably, the top of the mold rod is fixedly connected with an installation box, an injection molding hole is vertically formed in the mold rod, a through hole is formed in the surface of the mold cover, the bottom of the through hole is communicated with the inside of the injection molding hole, and the top of the through hole is communicated with the inside of the installation box.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an injection mold of automobile shock attenuation gas bag, setting through actuating mechanism, can drive first lead screw cover through the screw thread when first screw lead screw rotates and remove, will drive the composite mold when first lead screw cover removes, can constitute the bed die when four group's composite mold relative movement, can make the die rod get into to the die cavity that the composite mold formed when the die cover moves down in, and usable die cover seals the die cavity, thereby make the gas bag shaping in the die cavity, after the shaping, utilize actuating device to part four group's composite mold, thereby can expose the gas bag after the shaping, can take out the gas bag, and is convenient and fast, time saving and labor saving, can not influence the drawing of patterns because of the screw thread on gas bag surface.

Drawings

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

fig. 2 is a schematic top view of the structure of the present invention 1;

fig. 3 is an enlarged schematic view of a structure at a in fig. 1 according to the present invention.

In the figure: 1-base, 2-combined die, 3-limit slide bar, 4-die cover, 5-die rod, 6-transmission groove, 7-first screw lead screw, 8-first lead screw sleeve, 9-connecting piece, 10-driving motor, 11-first bevel gear, 12-second bevel gear, 13-supporting plate, 14-second screw lead screw, 15-second lead screw sleeve, 16-driven wheel, 17-driving wheel, 18-slideway, 19-mounting box and 20-injection molding hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an injection mold of automobile shock attenuation gas bag, includes base 1, and base 1's top slidable ground is provided with composite mold 2, and composite mold 2 is provided with four groups, through the setting of four groups composite mold 2, can form the bed die behind the composite mold 2 relative movement, otherwise can be with the bed die split, be convenient for take out the gas bag after the shaping.

The equal vertical fixedly connected with of both sides on base 1 surface limit slide bar 3, and the surface slidable of two limit slide bars 3 is provided with the die cover 4, utilizes gliding die cover 4 can seal the bed die that the assembling die 2 is constituteed, makes it form injection mold.

The vertical fixedly connected with mold rod 5 in bottom of die cover 4 utilizes mold rod 5 can remain the inside space of gas bag, and the inside of base 1 is provided with the actuating mechanism that drive composite mold 2 removed, can control the relative movement of composite mold 2 through actuating mechanism.

Actuating mechanism includes drive groove 6, drive groove 6 sets up in the surface of base 1, the shape of drive groove 6 is the cross setting, the inside of drive groove 6 rotationally is provided with first screw lead screw 7, first screw lead screw 7 is provided with four groups, the equal threaded connection in surface of the first screw lead screw 7 of every group has first lead screw cover 8, the top fixedly connected with of first lead screw cover 8 extends to the connecting piece 9 of drive groove 6 top, the top of connecting piece 9 and the bottom fixed connection of composite mold 2.

First screw lead screw 7 drives first lead screw cover 8 through the screw when rotating and removes, will drive composite mold 2 through connecting piece 9 when first lead screw cover 8 removes, can form the bed die when four group's composite mold 2 relative movement, can make the mould pole 5 get into to the die cavity that composite mold 2 formed when the mould lid 4 moves down, after the mould lid 4 seals the die cavity, can carry out injection molding work.

By setting the thread direction of the surface of the first thread screw 7, the four combined dies 2 move inwards or outwards simultaneously when moving.

Further, a driving motor 10 is arranged at the bottom of the inner cavity of the base 1, a first bevel gear 11 is fixedly connected to the top end of an output shaft of the driving motor 10, and a second bevel gear 12 in meshed connection with the first bevel gear 11 is fixedly connected to the other end of each first threaded screw 7.

In this embodiment, the driving motor 10 is operated to rotate the first bevel gear 11, and when the first bevel gear 11 rotates, the second bevel gear 12 rotates, so that the second bevel gear 12 can be used to rotate the first threaded screw 7.

Furthermore, both sides of the base 1 are transversely and fixedly connected with supporting plates 13, a second threaded screw rod 14 is rotatably and vertically arranged inside the supporting plates 13 in a penetrating mode, and a second screw rod sleeve 15 fixedly connected with the die cover 4 is in threaded connection with the surface of the second threaded screw rod 14.

In this embodiment, when the second screw 14 rotates, the second screw sleeve 15 is driven to ascend and descend by the screw, and when the second screw sleeve 15 ascends and descends, the mold cap 4 is driven to ascend and descend, so as to control the motion state of the mold cap 4.

Further, the bottom of the second threaded screw 14 is fixedly connected with a driven wheel 16, and an output shaft of the driving motor 10 is fixedly sleeved with a driving wheel 17 which is in transmission connection with the driven wheel 16 through a chain.

In this embodiment, the driving motor 10 also drives the driving wheel 17 to rotate when operating, and when the driving wheel 17 rotates, the driving wheel 16 is driven to rotate through the chain, so that the driven wheel 16 drives the second threaded screw rod 14 to rotate, that is, the sealing work and the assembling work of the mold cavity can be performed synchronously, the installation of the driving device is reduced, and the cost is saved.

Furthermore, the bottom of the inner cavity of the transmission groove 6 is transversely and fixedly connected with a slide way 18, and a slide block fixedly connected with the first screw rod sleeve 8 is arranged in the slide way 18 in a sliding manner.

In this embodiment, the slide rail 18 allows the slider to slide inside, thereby serving as a stopper when the first screw bushing 8 moves.

Further, the top fixedly connected with install bin 19 of mold pole 5, the vertical injection hole 20 of having seted up in inside of mold pole 5, the through-hole has been seted up on the surface of mould lid 4, and the bottom of through-hole and the inside of injection hole 20 communicate with each other, and the top of through-hole and the inside of install bin 19 communicate with each other.

In this embodiment, the injection device is installed in the installation box 19, and the injection liquid is injected into the cavity formed by the split mold 2 through the injection hole 20, thereby performing the injection work.

The utility model discloses a theory of operation and use flow: firstly, the driving motor 10 is started, when the driving motor 10 works, the first bevel gear 11 is driven to rotate, when the first bevel gear 11 rotates, the first threaded screw rod 7 is driven to rotate through the second bevel gear 12, when the first threaded screw rod 7 rotates, the first screw rod sleeve 8 is driven to move, when the first screw rod sleeve 8 moves, the combined die 2 is driven to move relatively through the connecting piece 9, so that the combined die 2 forms a lower die, and the driving motor 10 also drives the driving wheel 17 to rotate when working, when the driving wheel 17 rotates, the driven wheel 16 is driven to rotate through a chain, when the driven wheel 16 rotates, the second threaded screw rod 14 is driven to rotate, when the second threaded screw rod 14 rotates, the second screw rod sleeve 15 is driven to descend through a thread, when the second screw rod sleeve 15 descends, the die cover 4 descends, so that the lower die formed by the combined die 2 is sealed, then, injection molding liquid is injected by using an injection device arranged inside the mounting box 19, when the driving motor 10 drives the first bevel gear 11 to rotate reversely, the lower die formed by the combined die 2 can be separated, and the formed air bag can be taken out.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an injection mold of automobile shock attenuation gas pocket which characterized in that: the die comprises a base (1), a combined die (2) is slidably arranged above the base (1), four groups of combined dies (2) are arranged, two sides of the surface of the base (1) are vertically and fixedly connected with limit slide bars (3), die covers (4) are slidably arranged on the surfaces of the two limit slide bars (3), die rods (5) are vertically and fixedly connected to the bottoms of the die covers (4), and a driving mechanism for driving the combined dies (2) to move is arranged inside the base (1);

actuating mechanism includes drive groove (6), drive groove (6) are seted up in the surface of base (1), the shape of drive groove (6) is the cross setting, the inside of drive groove (6) rotationally is provided with first screw lead screw (7), first screw lead screw (7) are provided with four groups, every group the equal threaded connection in surface of first screw lead screw (7) has first lead screw cover (8), the top fixedly connected with of first lead screw cover (8) extends to connecting piece (9) of drive groove (6) top, the top of connecting piece (9) with the bottom fixed connection of composite mold (2).

2. The injection mold of the automobile shock absorption air bag as set forth in claim 1, wherein: the bottom of the inner cavity of the base (1) is provided with a driving motor (10), the top end of an output shaft of the driving motor (10) is fixedly connected with a first bevel gear (11), and the other end of each first threaded screw rod (7) is fixedly connected with a second bevel gear (12) meshed and connected with the first bevel gear (11).

3. The injection mold of the automobile shock absorption air bag as set forth in claim 2, wherein: the die cover is characterized in that supporting plates (13) are fixedly connected to the two sides of the base (1) in a transverse mode, second threaded screw rods (14) are rotatably and vertically arranged in the supporting plates (13) in a penetrating mode, and second screw rod sleeves (15) fixedly connected with the die cover (4) are in threaded connection with the surfaces of the second threaded screw rods (14).

4. The injection mold of the automobile shock absorption air bag as set forth in claim 3, wherein: the bottom of the second threaded screw rod (14) is fixedly connected with a driven wheel (16), and an output shaft of the driving motor (10) is fixedly sleeved with a driving wheel (17) which is in transmission connection with the driven wheel (16) through a chain.

5. The injection mold of the automobile shock absorption air bag according to claim 2, wherein: the bottom of the inner cavity of the transmission groove (6) is transversely and fixedly connected with a slide way (18), and a slide block fixedly connected with the first screw rod sleeve (8) is arranged in the slide way (18) in a sliding mode.

6. The injection mold of the automobile shock absorption air bag as set forth in claim 1, wherein: the top fixedly connected with install bin (19) of die lever (5), the inside of die lever (5) is vertical to be seted up and is moulded plastics hole (20), the through-hole has been seted up on the surface of lid (4), the bottom of through-hole with the inside of moulding plastics hole (20) communicates with each other, the top of through-hole with the inside of install bin (19) communicates with each other.