CN210435138U

CN210435138U - Angle punching machine with shock attenuation sound-proof construction

Info

Publication number: CN210435138U
Application number: CN201920766175.1U
Authority: CN
Inventors: 吴晓刚
Original assignee: Haiyan Aosen Hardware Co Ltd
Current assignee: Jiaxing orsen Zhilian Technology Co.,Ltd.
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-05-01
Anticipated expiration: 2029-05-27

Abstract

The utility model provides a punching machine with a damping and sound-insulating structure, which comprises a hydraulic device for controlling the start and stop of the punching machine, a punching station for cutting products and a workbench for fixing; the punching station comprises a frame, a pressing device and a punch, wherein a damping ring is arranged on the bottom surface of the pressing device, the diameter of the damping ring is smaller than that of the pressing device, and the damping ring is matched with the punching station for use; a buffer table is arranged below the workbench, and the area of the buffer table is larger than that of the workbench; the outside of hydraulic means is equipped with the acoustic celotex board, has solved ordinary angle of attack machine and has produced noise and vibrations at the during operation, and interference processing harms the healthy problem that leads to being unfavorable for processing production of production personnel.

Description

Angle punching machine with shock attenuation sound-proof construction

Technical Field

The utility model relates to an angle of attack machine tooling field, concretely relates to angle of attack machine with shock attenuation sound-proof construction.

Background

Hydraulic means can produce huge noise and vibrations at the during operation, and the operative employee is in noisy workshop for a long time, will certainly lead to the fact physiological harm to the human body, influences the hearing, causes the headache, and the vibration of dashing the angle machine can make the contact angle of mould and product produce the deviation, causes stress unconcentration, leads to the mould to damage at last, and the mould fragment flies out.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses mainly solve not enough among the prior art, concretely relates to angle of attack machine with shock attenuation sound-proof construction has solved ordinary angle of attack machine and has produced noise and vibrations at the during operation, and interference processing harms the production personnel healthy, leads to being unfavorable for the problem of processing production.

(II) technical scheme

According to the technical problem, the utility model provides a punching machine with a damping and sound-insulating structure, which comprises a hydraulic device for controlling the start and stop of the punching machine, a punching station for cutting products and a workbench for fixing; the punching station comprises a frame, a pressing device and a punch, wherein a damping ring is arranged on the bottom surface of the pressing device, the diameter of the damping ring is smaller than that of the pressing device, and the damping ring is matched with the punching station for use; a buffer table is arranged below the workbench, and the area of the buffer table is larger than that of the workbench; and a sound insulation plate is arranged on the outer side of the hydraulic device.

Further preferably, the damping ring is located in the middle of the bottom surface of the punching table, and the height of the damping ring is smaller than that of the punch.

Further preferably, the damping ring comprises an outer ring and an inner ring, and the diameter of the outer ring is larger than that of the inner ring.

Further preferably, a magnet block is embedded inside the outer ring.

Further preferably, the lower edge of the inner ring comprises an inner arc surface and an outer arc surface, the inner arc surface is inwards concave, and the outer arc surface is outwards convex.

Further preferably, the radian of the inner cambered surface and the radian of the outer cambered surface are both 4 degrees to 6 degrees.

Further preferably, the outer side of the outer ring is provided with at least one mortise, the depth of the mortise is not more than 1cm, and the mortises are uniformly distributed on the surface of the outer ring.

Further preferably, the buffering platform comprises a wood board layer, a sponge layer A and a sponge layer B, wherein the sponge layer A is arranged on two sides of the wood board layer, and the sponge layer B is arranged on the boundary of the buffering platform.

Preferably, the sponge layer A is made of common sponge, and the sponge layer B is made of sound-absorbing sponge with unique wave crest shape on the outer side.

Further preferably, the sound insulation board is of a rectangular structure, and holes are formed in four corners of the sound insulation board.

(III) advantageous effects

The utility model provides a dash angle machine with shock attenuation sound-proof structure, according to technical problem adds the damping ring with die-cut station below, and help drift location, and at workstation below installation cushion table, has slowed down the vibrations that dash angle platform during operation produced, simultaneously around installing the acoustic celotex board in the frame, blocks the noise, protects producers' hearing.

Drawings

FIG. 1 is a schematic structural view of a corner punching machine;

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

FIG. 3 is a schematic structural view of a damper ring;

FIG. 4 is a schematic structural diagram of a buffer stage;

wherein: 1. a hydraulic device; 2. punching a station; 3. a work table; 4. a damping ring; 5. a buffer table; 6. a sound insulating board; 201. a frame 201; 202. a pressing device; 203. punching; 410. an inner ring; 420. an outer ring; 411. an intrados surface B; 412. an outer arc surface; 421. a magnet block; 422. mortises; 510. a wood board layer; 520. a sponge layer A; 530. a sponge layer B; 610. and (4) holes.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings 1-4 and examples, which are provided for illustration of the present invention and are not intended to limit the scope of the present invention.

The utility model provides a punching machine with a damping and sound-insulating structure, as shown in figure 1, comprising a hydraulic device 1 for controlling the start and stop of the punching machine, a punching station 2 for cutting products and a workbench 3 for fixing; the punching station 2 comprises a frame 201, a pressing device 202 and a punch 203, wherein a damping ring 4 is arranged on the bottom surface of the pressing device 202, the diameter of the damping ring 4 is smaller than that of the pressing device 202, the punch 203 penetrates through the damping ring 4, the top end of the punch 203 is higher than the lower surface of the damping ring 4, and the damping ring 4 is matched with the punching station 2; a buffer table 5 is arranged below the workbench 3, and the area of the buffer table 5 is larger than that of the workbench 3; the outside of the hydraulic device 1 is provided with a baffle 6.

Specifically, the damping ring 4 is located the central point of die-cut platform bottom surface, and highly is less than punching pin 203, as shown in fig. 2, damping ring 4 includes the great outer ring 420 of diameter and the less interior ring 410 of diameter, and interior ring 410 is located the lower extreme of outer ring 420, the inside magnet piece 421 of inlaying of outer ring 420, magnet piece 421 is adsorbable on the surface of pushing down device 202, and can the free adjustment position, as shown in fig. 3, interior ring 410 is down along including intrados 411 and extrados 412, intrados 411 is inwards sunken, extrados is outwards protruding, with bigger impact force conduction through intrados 411 and extrados 412 on the interior ring, the interior ring transmits outer ring 420, and the rethread outer ring 420 carries out damping motion, weakens die-cut station 2 at the produced intensity of vibrations of machined part.

The radian of the inner arc surface 411 and the outer arc surface 412 is 4 to 6 degrees, and the inner ring 410 bears a larger impact force under the radian, so that a larger energy is transmitted to the outer ring 420, and the vibration intensity is reduced to the maximum extent.

Wherein, as shown in fig. 2, the outer ring 420 outside is equipped with the tongue-and-groove 422 that is no less than a department, tongue-and-groove 422 groove depth is no more than 1cm, and evenly distributed is on outer ring 420 surface, tongue-and-groove 422 can not only be with external impact force dispersion in outer ring 420's side, can absorb external noise moreover, reaches vibration/noise reduction's dual effect.

The damping ring 4 is made of rubber, and the rubber has the characteristics of high elasticity and high viscosity, has the characteristics of hysteresis, damping and reversible large deformation, and has good damping, sound insulation and buffering performances.

Specifically, as shown in fig. 4, the buffering table 5 includes a wood board layer 510, a sponge layer a520 and a sponge layer B530, the wood board layer 510 is pasted on both sides of the sponge layer a520, the sponge layer B530 is pasted on the border of the damping plate, the thickness of the wood board layer 510 is smaller than that of the sponge layer a520, the thickness of the sponge layer B530 is smaller than that of the wood board layer 510, and the buffering table 5 is fixed to the working table 3 through bolts.

The sponge layer A520 is made of common sponge, the common sponge is a porous structure material with pores distributed throughout the whole material, and the porous structure enables the sponge to have the characteristics of excellent elasticity and flexibility, so that the sponge is endowed with a good damping and buffering effect.

The sponge layer B530 is made of sound-absorbing sponge with unique wave crest shape on the outer side, is usually used for sound insulation and noise reduction, has very strong absorption capacity to high frequency, can also be used for sound absorption treatment, and has unique comprehensive performances of high temperature resistance, light weight and the like due to the characteristics of sponge materials.

Specifically, acoustic celotex board 6 is the rectangle structure, and the size is the same with frame 201, four angles of acoustic celotex board 6 all are equipped with hole 610, and acoustic celotex board 6 passes through hole 610 and frame 201 screwed connection, when hydraulic means 1 need maintain or supply machine oil, can demolish acoustic celotex board 6 through unloading the screw, and is very convenient, acoustic celotex board 6 material is the same with sponge layer B530, all has the efficiency of making an uproar that falls of giving sound insulation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A punching machine with a damping and sound-insulating structure is characterized by comprising a hydraulic device for controlling the start and stop of the punching machine, a punching station for cutting a product and a workbench for fixing; the punching station comprises a frame, a pressing device and a punch, wherein a damping ring is arranged on the bottom surface of the pressing device, the diameter of the damping ring is smaller than that of the pressing device, and the damping ring is matched with the punching station for use; a buffer table is arranged below the workbench, and the area of the buffer table is larger than that of the workbench; and a sound insulation plate is arranged on the outer side of the hydraulic device.

2. The angle punching machine with the shock-absorbing and sound-insulating structure is characterized in that the shock-absorbing ring is located in the middle of the bottom surface of the punching table and is smaller than the punch in height.

3. The angle punching machine with the shock-absorbing and sound-insulating structure as claimed in claim 2, wherein the shock-absorbing ring comprises an outer ring and an inner ring, and the diameter of the outer ring is larger than that of the inner ring.

4. The angle punching machine with the vibration-damping and sound-insulating structure as claimed in claim 3, wherein the magnet block is embedded inside the outer ring.

5. The angle punching machine with shock-absorbing and sound-insulating structure according to claim 3, wherein said inner ring lower edge comprises an inner arc surface and an outer arc surface, said inner arc surface is concave inwards, and said outer arc surface is convex outwards.

6. The angle punching machine with the shock-absorbing and sound-insulating structure as claimed in claim 5, wherein the radian of the intrados surface and the extrados surface are both 4 degrees to 6 degrees.

7. The angle punching machine with the shock-absorbing and sound-insulating structure is characterized in that no less than one mortise is arranged on the outer side of the outer ring, the mortise depth is no more than 1cm, and the mortise depth is uniformly distributed on the surface of the outer ring.

8. The angle punching machine with the shock-absorbing and sound-insulating structure is characterized in that the buffering table comprises a wood board layer, a sponge layer A and a sponge layer B, wherein the sponge layer A is arranged on two sides of the wood board layer, and the sponge layer B is arranged on the boundary of the buffering table.

9. The angle punching machine with the shock-absorbing and sound-insulating structure as claimed in claim 8, wherein the sponge layer A is made of common sponge, and the sponge layer B is made of sound-absorbing sponge with a unique wave crest shape on the outer side.

10. The angle punching machine with the shock-absorbing and sound-insulating structure as claimed in claim 1, wherein the sound-insulating plate has a rectangular structure and is provided with holes at four corners.