Compression molding device for producing automobile sound insulation and heat insulation pad

Abstract

The utility model discloses a compression molding device for producing an automobile sound insulation and heat insulation pad, which comprises a base and a lower die holder, the lower die holder is arranged in the base, a plurality of groups of electric push rods are arranged on the outer wall of the lower die holder, and push arms are arranged at the output ends of the electric push rods. Racks are installed at the ends, away from the electric push rods, of the push arms correspondingly, the racks extend into the lower die base and are slidably connected with the lower die base, three sets of L-shaped frames at equal intervals are installed in the positions, on one sides of the racks, of the lower die base correspondingly, threaded rods are movably installed at the top ends of the L-shaped frames correspondingly, and the surfaces of the threaded rods are sleeved with gears correspondingly. And the surfaces of the threaded rods above the gears are sleeved with jacking threaded sleeves. The sound insulation and heat insulation pad can be conveniently jacked, the upper die base can be rapidly replaced, the sound insulation and heat insulation pad can be conveniently moved and output, and the output convenience of the sound insulation and heat insulation pad and the convenience of replacing the upper die base are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mould pressing forming device technical field, specifically to a kind of mould pressing forming device for automobile sound insulation and heat insulation pad production. BACKGROUND

[0002] Automobile sound insulation and heat insulation pad is a kind of special material for improving automobile comfort and durability, it is usually composed of multiple layers of different materials, automobile sound insulation and heat insulation pad can be installed in multiple positions, including engine cover, door inner cavity, front and rear cover, firewall and bottom plate etc., by installing sound insulation and heat insulation pad in these parts, the influence of multiple noise sources such as engine noise, exhaust noise, tire noise and wind noise on driver and passenger can be significantly reduced, the traditional automobile sound insulation and heat insulation pad is taken out by artificial after production, and its taking efficiency is lower, in order to improve the situation, so a kind of mould pressing forming device for automobile sound insulation and heat insulation pad production is presented.

[0003] As disclosed in the authorized announcement No.CN220784620U, a kind of mould pressing forming device for automobile sound insulation and heat insulation pad production, including support footing, the support footing is fixed with support hydraulic rod, the support hydraulic rod is fixed with support link ear, the support connection ear one side is fixed with support platform;

[0004] Although it realizes the mould pressing forming device for automobile sound insulation and heat insulation pad production, uses filler machine box to add raw materials, uses switch to control the addition and stop of raw materials, then upper and lower mould is closed and is pressed, then jacking hydraulic rod holds finished product, baffle hydraulic machine box work baffle pushes finished product to conveyer belt to carry out next operation, needs manual filling, reduces the safety risk coefficient of worker, after mould pressing forming, baffle pushes finished product to conveyer belt, does not need artificial to take out, convenient and fast, greatly increase production efficiency;

[0005] But it does not solve the problem that the existing mould pressing forming device is not convenient for jacking sound insulation and heat insulation pad and quickly replacing upper die seat when in use, is not conducive to moving output sound insulation and heat insulation pad, affects the convenience of sound insulation and heat insulation pad output and the convenience of replacing upper die seat. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of mould pressing forming device for automobile sound insulation and heat insulation pad production to solve the problem that the mould pressing forming device is not convenient for jacking sound insulation and heat insulation pad and quickly replacing upper die seat in the above background art, is not conducive to moving output sound insulation and heat insulation pad, affects the convenience of sound insulation and heat insulation pad output and the convenience of replacing upper die seat.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A mould pressing forming device for automobile sound insulation and heat insulation pad production, including base and lower mould base, the inside of base is provided with lower mould base, a plurality of electric push rods are installed on the outer wall of lower mould base, the output end of electric push rod is all installed with push arm, the one end of push arm away from electric push rod is all installed with rack, and rack extends to the inside of lower mould base and is connected with lower mould base slidingly, the inside of lower mould base of rack one side is all installed with three groups of L type frame of equal interval, the top of L type frame is all movably installed with threaded rod, the surface of threaded rod is all covered with gear, the surface of threaded rod above gear is all covered with jacking screw sleeve, and jacking screw sleeve is connected with threaded rod screw, the surface of jacking screw sleeve is covered with jacking sleeve, and jacking sleeve is connected with L type frame slidingly.

[0008] Preferably, the top of the base is provided with a hydraulic cylinder, the output end of the hydraulic cylinder is provided with a pressing plate, and the pressing plate is slidingly connected with the base.

[0009] Preferably, the sidewall of the base is provided with two integrated frames, and the inside of the integrated frame is movably provided with a lead screw.

[0010] Preferably, the sidewall of the integrated frame is provided with a driving motor, and the output end of the driving motor is connected with the lead screw.

[0011] Preferably, the surface of the lead screw is covered with a moving screw sleeve, and the moving screw sleeve is threadedly connected with the lead screw and slidingly connected with the integrated frame.

[0012] Preferably, the lower portion of the integrated frame is provided with a fork, and the fork is connected with the moving screw sleeve.

[0013] Preferably, the bottom end of the pressing plate is provided with a plurality of limiting strips at equal intervals, the lower portion of the pressing plate is provided with an upper mold base, the top of the upper mold base is provided with a plurality of limiting grooves at equal intervals, and the limiting strips are slidingly connected with the limiting grooves.

[0014] Preferably, the sidewall of the upper mold base is provided with a plurality of locking pins at equal intervals, and the locking pins penetrate the upper mold base and the limiting strips.

[0015] Compared with the prior art, the utility model has the advantages that the mould pressing forming device not only realizes convenient jacking of sound insulation and heat insulation pad and quick replacement of the upper mold base, facilitates the movement and output of the sound insulation and heat insulation pad, and improves the convenience of outputting the sound insulation and heat insulation pad and the convenience of replacing the upper mold base.

[0016] (1) the sound insulation and heat insulation pad to be processed is placed in the inside of the lower die seat, the lower pressing plate is driven to move downwards by the hydraulic cylinder, the upper die seat is driven to move downwards by the lower pressing plate, the sound insulation and heat insulation pad is molded by the cooperation of the upper die seat and the lower die seat, after the processing is completed, the push arm is driven to move by the electric push rod, the rack is driven to move by the push arm, the threaded rod is driven to rotate by the rack through the gear, the lifting sleeve is driven to move upwards by the threaded rod through the lifting threaded sleeve, the sound insulation and heat insulation pad is lifted out of the lower die seat by the groups of lifting sleeves, the lead screw is driven to rotate by the driving motor, the fork frame is driven to move to the lower side of the sound insulation and heat insulation pad by the lead screw through the moving threaded sleeve, then the electric push rod is turned off, the lifting sleeve is driven to descend by the electric push rod, so that the sound insulation and heat insulation pad is placed on the fork frame, then the driving motor is turned on reversely, the fork frame and the sound insulation and heat insulation pad are driven to move outwards by the driving motor, so that they are output, conveniently lifting the sound insulation and heat insulation pad is realized, the sound insulation and heat insulation pad is conveniently moved and output, and the convenience of the sound insulation and heat insulation pad output is improved;

[0017] (2) when the upper die seat needs to be replaced, the locking pin is loosened, the locking pin is pulled out, the upper die seat is moved, and the upper die seat is detached from the bottom end of the lower pressing plate under the sliding cooperation of the limiting groove and the limiting strip, then other models of the upper die seat can be replaced, the upper die seat is quickly replaced, and the convenience of replacing the upper die seat is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is a front view sectional structure schematic view of the integrated frame of the utility model;

[0020] Figure 3 It is a three-dimensional perspective structure schematic view of the lower die seat of the utility model;

[0021] Figure 4 It is a three-dimensional perspective structure schematic view of the lifting sleeve of the utility model;

[0022] Figure 5 It is a three-dimensional perspective structure schematic view of the upper die seat of the utility model.

[0023] In the drawing: 1, base; 2, lower die seat; 3, lower pressing plate; 4, hydraulic cylinder; 5, integrated frame; 6, lead screw; 7, moving threaded sleeve; 8, driving motor; 9, fork frame; 10, electric push rod; 11, push arm; 12, L-shaped frame; 13, rack; 14, gear; 15, threaded rod; 16, limiting groove; 17, lifting threaded sleeve; 18, lifting sleeve; 19, locking pin; 20, limiting strip; 21, upper die seat. DETAILED DESCRIPTION

[0024] For further illustrating the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the following will combine with the drawings and the preferred embodiments to specifically explain the concrete implementation, structure, features and effects of the utility model.

[0025] Please refer to Figures 1-5 The utility model provides an embodiment: a kind of moulding press forming device for automobile sound insulation and heat insulation pad production, including base 1 and lower die seat 2, the inside of base 1 is provided with lower die seat 2, lower die seat 2 is installed on the outer wall of multiple groups electric push rod 10, electric push rod 10 plays the role of power drive, the output end of dynamic push rod 10 is all installed with push arm 11, push arm 11 is all installed with rack 13 away from electric push rod 10, and rack 13 extends to the inside of lower die seat 2 and is slidably connected with lower die seat 2, the inside of lower die seat 2 of rack 13 side is all installed with three groups L-shaped frame 12 of equal interval, the top of L-shaped frame 12 is all movably installed with threaded rod 15, the surface of threaded rod 15 is all sleeved with gear 14, the surface of threaded rod 15 above gear 14 is all sleeved with jacking screw sleeve 17, and jacking screw sleeve 17 is threadedly connected with threaded rod 15, the surface of jacking screw sleeve 17 is sleeved with jacking sleeve 18, and jacking sleeve 18 is slidably connected with L-shaped frame 12;

[0026] The sound insulation and heat insulation pad to be processed is placed in the inside of lower die seat 2, open hydraulic cylinder 4, lower pressing plate 3 is moved downward by hydraulic cylinder 4, upper die seat 21 is moved downward by lower pressing plate 3, under the cooperation of upper die seat 21 and lower die seat 2, the sound insulation and heat insulation pad is molded and formed, after processing is completed, open electric push rod 10, push arm 11 is moved by electric push rod 10, rack 13 is moved by push arm 11, under the intermeshing of rack 13 and gear 14, threaded rod 15 is rotated by rack 13 through gear 14, under the threaded connection of threaded rod 15 and jacking screw sleeve 17, under the sliding cooperation of jacking sleeve 18 and L-shaped frame 12, threaded rod 15 drives jacking screw sleeve 18 to move upward by jacking screw sleeve 17, the sound insulation and heat insulation pad is jacked out from lower die seat 2 by multiple jacking screw sleeves 18, then open drive motor 8, lead screw 6 is rotated by drive motor 8, fork frame 9 is moved to the lower side of sound insulation and heat insulation pad by lead screw 6 through moving threaded sleeve 7, then close electric push rod 10, jacking screw sleeve 18 is lowered by electric push rod 10, to let the sound insulation and heat insulation pad be placed on fork frame 9, then open drive motor 8 reversely, fork frame 9 and sound insulation and heat insulation pad are moved outward by drive motor 8, to output it, the sound insulation and heat insulation pad is conveniently jacked up, it is convenient to move output for sound insulation and heat insulation pad, the convenience of sound insulation and heat insulation pad output is improved;

[0027] The top of base 1 is installed with hydraulic cylinder 4, hydraulic cylinder 4 plays the role of power drive, lower pressing plate 3 is installed on the output end of hydraulic cylinder 4, and lower pressing plate 3 is slidably connected with base 1.

[0028] Two groups of integrated frames 5 are mounted on the side wall of the base 1, and a lead screw 6 is movably mounted in each integrated frame 5;

[0029] A driving motor 8 is mounted on the side wall of each integrated frame 5, which serves as a power drive, and the output end of the driving motor 8 is connected with the lead screw 6. The surface of the lead screw 6 is sleeved with a moving threaded sleeve 7, which is threadedly connected with the lead screw 6 and slidingly connected with the integrated frame 5;

[0030] A fork 9 is arranged below the integrated frame 5 and connected with the moving threaded sleeve 7. The bottom end of the lower pressing plate 3 is mounted with multiple groups of limiting strips 20 at equal intervals. The lower surface of the lower pressing plate 3 is provided with an upper die holder 21. The top end of the upper die holder 21 is mounted with multiple groups of limiting grooves 16 at equal intervals, and the limiting strips 20 are slidingly connected with the limiting grooves 16;

[0031] Multiple groups of locking pins 19 are mounted on the side wall of the upper die holder 21 at equal intervals, and the locking pins 19 penetrate through the upper die holder 21 and the limiting strips 20;

[0032] When the upper die holder needs to be replaced, the locking pin 19 is loosened and pulled out, and the upper die holder 21 is moved. Under the sliding cooperation of the limiting groove 16 and the limiting strip 20, the upper die holder 21 is detached from the bottom end of the lower pressing plate 3, and then other models of upper die holders can be replaced, realizing quick replacement of the upper die holder and improving the convenience of replacing the upper die holder.

[0033] Working principle: the sound and heat insulation pad to be processed is placed in the lower die holder 2. The hydraulic cylinder 4 is opened, the lower pressing plate 3 is driven by the hydraulic cylinder 4 to move downward, the upper die holder 21 is driven by the lower pressing plate 3 to move downward, and the sound and heat insulation pad is molded by the cooperation of the upper die holder 21 and the lower die holder 2. After processing is completed, the push arm 11 is moved by the electric push rod 10, the rack 13 is moved by the push arm 11, the threaded rod 15 is rotated by the rack 13 through the gear 14, the lifting sleeve 18 is moved upward by the threaded rod 15 through the lifting threaded sleeve 17, the sound and heat insulation pad is lifted out of the lower die holder 2 by multiple groups of lifting sleeves 18, the lead screw 6 is rotated by the driving motor 8, the fork 9 is moved to the lower surface of the sound and heat insulation pad by the lead screw 6 through the moving threaded sleeve 7, then the electric push rod 10 is closed, the lifting sleeve 18 is lowered by the electric push rod 10, so that the sound and heat insulation pad is placed on the fork 9, then the driving motor 8 is opened in reverse, the fork 9 and the sound and heat insulation pad are moved outward by the driving motor 8, so as to output them. When the upper die holder needs to be replaced, the locking pin 19 is loosened and pulled out, and the upper die holder 21 is moved. Under the sliding cooperation of the limiting groove 16 and the limiting strip 20, the upper die holder 21 is detached from the bottom end of the lower pressing plate 3, and then other models of upper die holders can be replaced, realizing quick replacement of the upper die holder and improving the convenience of replacing the upper die holder.

[0034] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above with a preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content to obtain equivalent embodiments with equivalent changes, without departing from the technical solution of the present application. Any indirect modification, equivalent change and modification of the above embodiments, which do not depart from the technical solution of the present application, are still within the scope of the technical solution of the present application.

Claims

1. A moulding device for producing an automobile sound and heat insulation pad, comprising a base (1) and a lower mould base (2), characterized in that: The inside of the base (1) is provided with a lower die holder (2), a plurality of electric push rods (10) are installed on the outer wall of the lower die holder (2), the output end of the electric push rod (10) is installed with a push arm (11), one end of the push arm (11) away from the electric push rod (10) is installed with a rack (13), and the rack (13) extends to the inside of the lower die holder (2) and is in sliding connection with the lower die holder (2), the inside of the lower die holder (2) on one side of the rack (13) is installed with three groups of L-shaped frames (12) at equal intervals, the top end of the L-shaped frame (12) is movably installed with a threaded rod (15), the surface of the threaded rod (15) is sleeved with a gear (14), the surface of the threaded rod (15) above the gear (14) is sleeved with a jacking threaded sleeve (17), and the jacking threaded sleeve (17) is in threaded connection with the threaded rod (15), the surface of the jacking threaded sleeve (17) is sleeved with a jacking sleeve (18), and the jacking sleeve (18) is in sliding connection with the L-shaped frame (12).

2. The molding device for producing a sound and heat insulation pad for a vehicle according to claim 1, characterized in that: The top end of the base (1) is installed with a hydraulic cylinder (4), the output end of the hydraulic cylinder (4) is installed with a pressing plate (3), and the pressing plate (3) is in sliding connection with the base (1).

3. The molding device for producing a sound and heat insulation pad for a vehicle according to claim 1, characterized in that: The side wall of the base (1) is installed with two groups of integrated frames (5), and the inside of the integrated frame (5) is movably installed with a lead screw (6).

4. The molding device for producing a sound and heat insulation pad for a vehicle according to claim 3, characterized in that: The side wall of the integrated frame (5) is installed with a driving motor (8), and the output end of the driving motor (8) is connected with the lead screw (6).

5. The molding device for producing a sound and heat insulation pad for a vehicle according to claim 3, characterized in that: The surface of the lead screw (6) is sleeved with a moving threaded sleeve (7), and the moving threaded sleeve (7) is in threaded connection with the lead screw (6) and in sliding connection with the integrated frame (5).

6. The molding device for producing a sound and heat insulation pad for a vehicle according to claim 3, characterized in that: The lower portion of the integrated frame (5) is provided with a fork frame (9), and the fork frame (9) is connected with the moving threaded sleeve (7).

7. The molding device for producing a sound and heat insulation pad for a vehicle according to claim 2, characterized in that: The bottom end of the pressing plate (3) is installed with a plurality of groups of limiting strips (20) at equal intervals, the lower portion of the pressing plate (3) is provided with an upper die holder (21), the top end of the upper die holder (21) is installed with a plurality of groups of limiting grooves (16) at equal intervals, and the limiting strip (20) is in sliding connection with the limiting groove (16).

8. The molding device for producing a car sound and heat insulation pad according to claim 7, characterized in that: The side wall of the upper die holder (21) is installed with a plurality of groups of locking pins (19) at equal intervals, and the locking pin (19) penetrates the upper die holder (21) and the limiting strip (20).

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