CN210633791U

CN210633791U - Punching device for enhanced roof sound insulation pad of automobile

Info

Publication number: CN210633791U
Application number: CN201921647119.2U
Authority: CN
Inventors: 唐继民; 王伟; 邓文超; 薛慧东
Original assignee: Danyang Lihong Auto Parts Co Ltd
Current assignee: Danyang Lihong Auto Parts Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-29
Anticipated expiration: 2029-09-30

Abstract

The utility model provides a punching device for an automobile enhanced roof sound insulation pad, which relates to the technical field of cutting machinery, and comprises a bottom plate, wherein supporting rods are arranged on two sides of the top of the bottom plate, the top of the supporting rods is connected with a top plate, a hydraulic cylinder is arranged on the top of the top plate, a telescopic shaft of the hydraulic cylinder extends to the lower part of the top plate and is connected with an upper die, a cutter is arranged at the bottom of the upper die, the spring plays a role in inhibiting the descending trend of a lower die, the descending potential energy of the upper die is buffered, the stress of the device is slowed down, the service life is prolonged, a vibration motor is convenient for separating the cut sound insulation pad from the cutter, the cut sound insulation pad is prevented from being positioned at the inner side of the cutter and is not easy to take out, and the lower die can drive a moving rod and a supporting plate at the top of the moving, the leftover bits after the sound insulation pad is cut are separated conveniently.

Description

Punching device for enhanced roof sound insulation pad of automobile

Technical Field

The utility model relates to a cutting machine technical field specifically is a die-cut device of car enhancement mode roof sound-proof pad.

Background

The reinforced car roof sound insulation pad is used for heat insulation and sound insulation of the car roof of a household car, and the manufacturing method comprises the steps of feeding pressed kraft paper and pur blanks into a dvd forming die for heating forming, punching and taking out products through a dvd punching die, wherein leftover materials after cutting in the machining process are not easy to separate, and the linear cutting efficiency is used.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a die-cut device of car enhancement mode roof sound-proof pad has solved the difficult separation of leftover bits after the cutting in the contrast file course of working, with the problem of linear cutting efficiency.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a die-cut device of car enhancement mode roof acoustic pad, includes the bottom plate, branch is all installed to the top both sides of bottom plate, the top of branch is connected with the roof, the pneumatic cylinder is installed at the top of roof, the telescopic shaft of pneumatic cylinder extends to the roof below and is connected with the mould, the cutter is installed to the bottom of going up the mould, be provided with the lower mould rather than the looks adaptation under the cutter, the bottom of lower mould is connected with the telescopic link, the bottom of telescopic link is connected with the base, the spring has been cup jointed to the outer wall of telescopic link, pedestal mounting is in the top of bottom plate, the inner wall bottom of base and the lateral part sliding connection who is located the lower mould have the carriage release lever, the layer board is installed at the top of carriage release lever, the lateral wall of layer board articulates.

Further, a vibration motor is installed at the top of the upper die, and a switch electrically connected with the vibration motor is installed at the top of the top plate.

Furthermore, the top of the supporting plate is bonded with a contact plate, and the top of the contact plate is serrated.

Further, the side wall of the moving rod is connected with a stabilizer bar, and the end part of the stabilizer bar extends to the outside of the base.

Furthermore, the four corners of the bottom plate are provided with feet which are in a round table shape.

(III) advantageous effects

The utility model provides a die-cut device of car enhancement mode roof sound insulating pad. The method has the following beneficial effects:

1. this die-cut device of car enhancement mode roof sound insulation pad, the spring plays the inhibitory action to the decline trend of lower mould, has cushioned the decline potential energy of last mould, slows down the atress of device, does benefit to increase of service life, and vibrating motor sound insulation pad and cutter separation after the cutting of being convenient for prevent that the good sound insulation pad of cutting is located the inboard of cutter and is difficult for taking out.

2. According to the punching device for the enhanced car roof sound insulation pad, the lower die can move to one side far away from the lower die by driving the movable rod and the supporting plate at the top of the movable rod through the inclined rod in the descending process of the lower die, so that leftover materials after cutting the sound insulation pad can be conveniently separated, and the phenomenon that the leftover materials after cutting fall on the lower die to influence the next process is avoided.

Drawings

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

FIG. 2 is an enlarged view of A in FIG. 1;

fig. 3 is an enlarged view of B in fig. 1.

In the figure: 1 bottom plate, 2 branch, 3 roof, 4 pneumatic cylinders, 5 mould, 6 cutters, 7 lower moulds, 8 telescopic links, 9 bases, 10 springs, 11 down tubes, 12 carriage bars, 13 layer boards, 14 butt plates, 15 stabilizer bars, 16 vibrating motors, 17 footing.

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.

The embodiment of the utility model provides a die-cut device of car enhancement mode roof acoustic pad, as shown in figure 1-3, including bottom plate 1, branch 2 is all installed to the top both sides of bottom plate 1, the top of branch 2 is connected with roof 3, pneumatic cylinder 4 is installed at the top of roof 3, the model that pneumatic cylinder 4 adopted is HOB80, the thrust is 5 tons, the telescopic shaft of pneumatic cylinder 4 extends to roof 3 below and is connected with upper mould 5, the bottom of upper mould 5 is installed and is cut 6, be provided with the lower mould 7 rather than the adaptation under cut 6, the bottom of lower mould 7 is connected with telescopic link 8, the bottom of telescopic link 8 is connected with base 9, the outer wall of telescopic link 8 has cup jointed spring 10, base 9 is installed at the top of bottom plate 1, the inner wall bottom of base 9 and the lateral part that is located lower mould 7 sliding connection has carriage release lever 12, carriage release lever 13 is, the side wall of the supporting plate 13 is hinged with an inclined rod 11, the other end of the inclined rod 11 is hinged with the bottom of the lower die 7, before cutting, the sound insulation pad is firstly paved on the top of the lower die 7, meanwhile, the sound insulation pad is also positioned at the top of the supporting plate 13, the telescopic shaft of the hydraulic cylinder 4 at the top of the top plate 3 extends to drive the upper die 5 to descend, namely, the sound insulation pad can be cut by the cutter 6, when the cutting is carried out, the lower die 7 can compress the telescopic rod 8, meanwhile, the spring 10 plays a role in inhibiting the descending trend of the lower die 7, buffers the descending potential energy of the upper die 5, slows down the stress of the device, is beneficial to prolonging the service life, meanwhile, in the descending process of the lower die 7, the movable rod 12 and the supporting plate 13 at the top of the movable rod can be driven by the inclined rod 11 to move to one side far away from the lower die 7, so that leftover materials cut by the sound insulation pad can be conveniently separated, and the phenomenon that the leftover materials after cutting fall on the lower die 7 to influence the proceeding of a next process is avoided.

Wherein, go up the top of mould 5 and install vibrating motor 16, the top of roof 3 install with vibrating motor 16 electric connection's switch, vibrating motor 16 model is MVE300-3, rated voltage 220V, rated revolution 2800rpm, exciting force 3KN, vibrating motor 16 drives the vibration of mould 5 after the cutting, conveniently takes out cutter 6 from the sound insulation pad, prevents that the sound insulation pad that cuts is located the inboard of cutter 6 and is difficult for taking out.

Wherein, the top of the supporting plate 13 is bonded with a touch plate 14, and the top of the touch plate 14 is serrated, so as to improve the friction force of the supporting plate 13.

Wherein, the lateral wall of carriage release lever 12 is connected with stabilizer bar 15, and the tip of stabilizer bar 15 extends to the outside of base 9, improves the stability when carriage release lever 12 translationally.

Wherein, footing 17 is installed to the bottom four corners department of bottom plate 1, and footing 17 is the round platform form.

The working principle is as follows: during the use, earlier with the pad that gives sound insulation before the cutting lay at lower mould 7 top, the pad that gives sound insulation also is located the top of layer board 13 simultaneously, the telescopic shaft extension of the pneumatic cylinder 4 at roof 3 top drives mould 5 and descends, can cut the pad that gives sound insulation through cutter 6, when the cutting goes on, lower mould 7 can compress telescopic link 8, spring 10 plays the inhibitory action to the decline trend of lower mould 7 simultaneously, the decline potential energy of last mould 5 has been cushioned, the in-process accessible down tube 11 that lower mould 7 descends drives carriage release lever 12 and the layer board 13 at top to the one side motion of keeping away from lower mould 7, be convenient for separate the leftover bits after the pad that gives sound insulation cuts, vibrating motor 16 drives the vibration of mould 5 after the cutting, the convenience is taken out cutter 6 from the pad that gives sound insulation, it is difficult for taking out to prevent that the good inboard that the pad that.

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 punching device for the enhanced car roof sound insulation pad is characterized by comprising a bottom plate (1), wherein supporting rods (2) are installed on two sides of the top of the bottom plate (1), a top plate (3) is connected to the top of each supporting rod (2), a hydraulic cylinder (4) is installed at the top of each top plate (3), a telescopic shaft of each hydraulic cylinder (4) extends to the position below the corresponding top plate (3) and is connected with an upper die (5), a cutter (6) is installed at the bottom of each upper die (5), a lower die (7) matched with the cutter (6) is arranged right below the cutter (6), a telescopic rod (8) is connected to the bottom of each lower die (7), a base (9) is connected to the bottom of each telescopic rod (8), a spring (10) is sleeved on the outer wall of each telescopic rod (8), the base (9) is installed at the top of the bottom plate (1), and a movable rod (12) is slidably connected to the bottom of the, a supporting plate (13) is installed at the top of the moving rod (12), an inclined rod (11) is hinged to the side wall of the supporting plate (13), and the other end of the inclined rod (11) is hinged to the bottom of the lower die (7).

2. The die-cut device of claim 1, wherein: go up the top of mould (5) and install vibrating motor (16), the switch with vibrating motor (16) electric connection is installed at the top of roof (3).

3. The die-cut device of claim 1, wherein: the top of the supporting plate (13) is bonded with a touch plate (14), and the top of the touch plate (14) is in a sawtooth shape.

4. The die-cut device of claim 1, wherein: the side wall of the moving rod (12) is connected with a stabilizer bar (15), and the end part of the stabilizer bar (15) extends to the outside of the base (9).

5. The die-cut device of claim 1, wherein: bottom feet (17) are installed at four corners of the bottom plate (1), and the bottom feet (17) are in a circular truncated cone shape.