CN213563048U

CN213563048U - Shock attenuation gasbag perforating device

Info

Publication number: CN213563048U
Application number: CN202021807372.2U
Authority: CN
Inventors: 杨洪江
Original assignee: Guizhou Hongyang Rubber Products Co ltd
Current assignee: Guizhou Hongyang Rubber Products Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-06-29
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a shock attenuation gasbag perforating device, including frame and support piece, support piece is cone structure, and movable mounting sets up circular through-hole in the frame below, corresponds support piece in the frame, forms support piece's movable passage, through-hole outside circumference sets up a plurality of perforating needles in the frame, and perforating needle connection actuating mechanism and syringe needle stretch to the through-hole centre of a circle. The utility model discloses the shock attenuation gasbag is placed to the frame that the through-hole was seted up in the setting, with the vertical placing of shock attenuation gasbag lie in the through-hole on the frame along outward, in the support piece rebound of cone structure stretched into the shock attenuation gasbag through the through-hole, support piece was full of shock attenuation gasbag inner space gradually, played the fixed action that tightens to shock attenuation gasbag lower part edge, started actuating mechanism, a plurality of punches simultaneously to the shock attenuation gasbag, not only labour saving and time saving improves production efficiency moreover greatly.

Description

Shock attenuation gasbag perforating device

Technical Field

The utility model belongs to the technical field of shock attenuation gasbag production facility, concretely relates to shock attenuation gasbag perforating device.

Background

The damping air bag is an automobile accessory which can quickly attenuate the vibration of a frame and a cab of an automobile body, and improves the smoothness and the comfort in the driving process of the automobile. The quality of the damping air bag directly influences the damping effect and the service life of the damping air bag.

In order to improve the intensity and the life of shock attenuation gasbag, double-deck skeleton texture is adopted in general production, however, fills the air between the double-deck skeleton, and great air humidity directly influences the quality of shock attenuation skeleton, consequently often need punch the exhaust air at shock attenuation gasbag both ends. At present shock attenuation gasbag is through the manual work exhaust of punching, because shock attenuation gasbag intensity is big, and the manual work is punched and is wasted time and energy, and inefficiency to extremely consume physical power.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a shock attenuation gasbag perforating device, convenient and fast ground is punched through machinery, reduces artifical burden, improves production efficiency.

The utility model adopts the technical proposal that: the utility model provides a shock attenuation gasbag perforating device, includes frame and support piece, support piece is cone structure, and movable mounting is in the frame below, corresponds support piece in the frame and sets up circular through-hole, forms support piece's movable passage, through-hole outside circumference sets up a plurality of perforating needles in the frame, and the perforating needle is connected actuating mechanism and the syringe needle stretches to the through-hole centre of a circle.

Through above-mentioned technical scheme, with the vertical placing in the frame of shock attenuation gasbag, be located the through-hole outer edge, support piece rebound stretches into in the shock attenuation gasbag, because support piece is the cone structure, and support piece is full of shock attenuation gasbag inner space gradually, plays the fixed action that tightens to it, starts actuating mechanism, and a plurality of punches simultaneously to shock attenuation gasbag, and is swift high-efficient.

Furthermore, the driving mechanism comprises a first air cylinder, an air compressor and a filter, and the number of the first air cylinders is matched with that of the perforating needles; the air compressor is arranged on one side of the rack, the output end of the air compressor is connected with the inlet of the filter, the outlet of the filter is connected with the vent pipe, the vent pipe is respectively connected to the air inlet of each first cylinder through a plurality of branch pipes, the side surface of each first cylinder is fixed on the rack by adopting bolts, and the piston of each first cylinder is fixedly connected with the perforating needle; utilize first cylinder piston to connect the perforating needle and provide power and make the perforating needle motion in the twinkling of an eye punch the shock attenuation gasbag, convenient and fast.

Furthermore, the shock-absorbing air bag further comprises fasteners, the edges of the through holes are upwards protruded to form baffles, 6-8 fasteners are uniformly arranged on the outer side wall of each baffle, and the shock-absorbing air bags are located between the fasteners and the perforating needles; the through-hole sets up the baffle and is used for installing the fastener, and the fastener further plays centre gripping fixed action to the shock attenuation utmost point bag, is favorable to the perforating needle application of force.

Furthermore, the fastener comprises a spring, a guide rail and a slide block, the slide block is arranged above the baffle and is partially positioned in the through hole, the top end of the slide block faces outwards, the bottom end of the slide block points to the center of the through hole, the guide rail is arranged on two sides of the slide block, one end of the guide rail is fixedly connected with the top end of the baffle, the other end of the guide rail is close to the top end of the slide block, one end of the spring is connected with the outer side; the guide rail plays a guiding role in the movement of the sliding block, the spring is connected with the sliding block, the supporting piece moves downwards after the punching is finished, and the sliding block resets so as to be convenient for taking out the damping air bag.

Furthermore, the side surface of the top end and the side surface of the bottom end of the sliding block are arc-shaped, the side surface of the top end is matched with the inner wall surface of the damping air bag, and the side surface of the bottom end is matched with the outer wall surface of the supporting piece; the contact area of the sliding block, the shock absorption air bag and the supporting piece is increased, and the supporting effect is enhanced.

Further, the bottom area of the supporting piece is not smaller than the area of the through hole; when the supporting piece moves upwards, the sliding block is pushed to move outwards, and the damping air bag is fastened.

Furthermore, the bottom of the supporting piece is connected with a second cylinder piston, the second cylinder piston moves up and down, a second cylinder base is fixed on the ground through bolts, and an air inlet of the second cylinder is connected with the filter through a pipeline; utilize the second cylinder drive support piece, convenient to use.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses set up the frame of seting up the through-hole and place shock attenuation gasbag, vertically place shock attenuation gasbag and lie in the through-hole outer edge in the frame, the support piece of cone structure moves up and stretches into in the shock attenuation gasbag through the through-hole, support piece is full of shock attenuation gasbag inner space gradually, plays the fixed action of tightening to shock attenuation gasbag lower part edge, starts actuating mechanism, and a plurality of punches to shock attenuation gasbag punch simultaneously, not only labour saving and time saving, but also improve production efficiency greatly;

2. the utility model utilizes the micro cylinder as the first cylinder to provide driving force for the punching needle, has simple arrangement, convenient use and optimal use effect, can quickly and completely punch the damping air bag, avoids the occurrence of non-punching and has good practicability;

3. the utility model discloses a set up the baffle at the through-hole edge for the installation fastener, firm firmware comprises slider, guide rail and spring, and the guide rail is located the slider both sides, and the slider of being convenient for removes, and limits the moving direction of slider, makes the slider top evenly to the shock attenuation gasbag application of force, and the spring is finishing punching, and after support piece descends, the slider resets in replying, is convenient for take out the shock attenuation gasbag to prepare next removal support;

4. the top end of the sliding block is arranged into a circular arc shape matched with the inner wall of the damping air bag, when the sliding block moves outwards to support the damping air bag, the contact area is increased, force is uniformly applied to the damping air bag, uniform punching of a punching needle is facilitated,

5. the bottom area of the supporting piece is not smaller than the area of the through hole, the sliding block is pushed to move outwards when the supporting piece moves upwards, the damping air bag is fastened, and the bottom end of the sliding block is in a circular arc shape matched with the outer wall surface of the supporting piece, so that the sliding block can uniformly slide outwards along with the upward movement of the supporting piece;

6. the utility model discloses a second cylinder promotes support piece and removes, uses the gas of air compressor machine output with first cylinder jointly, simplifies equipment, practices thrift the cost.

Drawings

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

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

fig. 3 is a schematic view of the fastener structure of the present invention.

Detailed Description

The invention will be further explained with reference to the drawings attached to the specification in order to facilitate better understanding by those skilled in the art.

Referring to fig. 1-3, a shock-absorbing airbag perforating apparatus includes a frame 1, a perforating needle 2, a driving mechanism 3, a supporting member 4, and a fastening member 5.

The frame 1 is a table body structure, the table surface of the frame 1 is made of metal and is wear-resistant and durable, a circular through hole 11 is formed in the center of the table surface of the frame 1, and the diameter of the through hole 11 is smaller than the diameter of openings at two ends of the damping air bag. The edge of the through hole 11 protrudes upwards for 2cm and is provided with 6 baffle plates 12, and the 6 fasteners 5 are uniformly arranged on the outer side wall of the baffle plate 12 along the baffle plate 12 and are used for clamping and fixing the damping air bag.

The fastener 5 comprises a spring 51, a guide rail 52 and a sliding block 53, the sliding block 53 is arranged above the baffle 12, part of the sliding block 53 is positioned in the through hole 11, the top end of the sliding block faces outwards, the bottom end of the sliding block faces the center of the through hole 11, the side face of the top end of the sliding block 53 is in a circular arc shape matched with the inner wall face of the damping air bag so as to increase the contact area, and the side face of the bottom end of the sliding block 53 is in a circular arc. One end of the guide rail 52 is fixedly connected with the top end of the baffle 12, the other end of the guide rail is close to the top end of the sliding block 53, the guide rail is arranged on two sides of the sliding block 53 and is of an L-shaped structure, the bottom surface of the guide rail is used for supporting the sliding block 53 to move, and the side surface of the guide rail limits the moving direction of the sliding block 53; one end of the spring 51 is connected with the outer side wall of the baffle 12, and the other end is connected with the bottom of the sliding block 53, so that the sliding block 53 is reset.

The driving mechanism 3 comprises a first cylinder 31, an air compressor 32 and a filter 33; the first air cylinder 31 adopts micro air cylinders, the number of the micro air cylinders is matched with that of the perforating

needles

2, 12 micro air cylinders are arranged, and the micro air cylinders are uniformly arranged on the periphery of the fastener 5 to form a circle.

The air compressor 32 is installed on one side of the frame 1, the output end of the air compressor 32 is connected with the inlet of the filter 33, the outlet of the filter 33 is connected with the vent pipe, the vent pipe is respectively connected to the air inlet of each first cylinder 31 through a plurality of branch pipes, the side surface of each first cylinder 31 is fixed on the frame 1 by adopting a bolt, the bottom end of the perforating needle 2 is connected with the piston of the first cylinder 31, and the needle head extends to the center of the circle of the; utilize first cylinder 31 piston connection perforating needle 2 to provide power and make perforating needle 2 motion in the twinkling of an eye punch the shock attenuation gasbag, convenient and fast.

The support member 4 is of a cone structure, the bottom area of the support member is larger than the area of the through hole 11, the support member is located right below the through hole 11, the bottom end of the support member 4 is connected with a piston of a second cylinder 41, the bottom of the second cylinder 41 is fixed on the ground through bolts, an air inlet is connected with the filter 33 through a pipeline, the piston is driven to move up and down by air generated by an air compressor 32, and the support member 4 is controlled to move up or down.

Furthermore, the bottom area of the support member 4 is not smaller than the area of the through hole 11, so that the sliding block 53 is pushed to move outwards when the support member 4 moves upwards, and the damping air bag is fastened.

Specifically, the working principle of the shock absorption air bag punching device is as follows: place the one end that the shock attenuation gasbag need punch outside being located through-hole 11 on frame 1 downwards, start second cylinder 41, support piece 4 rebound, stretch into the shock attenuation gasbag through-hole 11, support piece 4 lower part has the effect of tightening to the shock attenuation gasbag, and support piece 4 rises the in-process and promotes slider 53 along guide rail 52 outside removal, make the shock attenuation gasbag lower part expand outward, it is fixed and tight, start first cylinder 31, all first cylinders 31 move to through-hole 11, drive perforating needle 2 is quick to the shock attenuation gasbag application of force, accomplish 12 work of punching simultaneously. The piston of the second cylinder 41 moves downwards to drive the support 4 to descend, the slide block 53 is reset under the restoring force of the spring 51, and the damping air bag is taken out to prepare for next punching.

The above description is only intended to describe the preferred embodiments of the present invention, and not to limit the scope of the present invention. Without departing from the spirit and principles of the present invention, various modifications and improvements of the technical solution of the present invention will be considered by those skilled in the art within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a shock attenuation gasbag perforating device which characterized in that: including frame (1) and support piece (4), support piece (4) are the cone structure, and movable mounting is in frame (1) below, corresponds support piece (4) on frame (1) and sets up circular through-hole (11), forms the movable passage of support piece (4), frame (1) is gone up through-hole (11) outside circumference and is set up a plurality of perforating needles (2), and actuating mechanism (3) are connected and the syringe needle stretches to through-hole (11) centre of a circle to perforating needle (2).

2. The perforating device for the shock-absorbing airbag as recited in claim 1, wherein: the driving mechanism (3) comprises first air cylinders (31), an air compressor (32) and a filter (33), and the number of the first air cylinders (31) is matched with that of the perforating needles (2); the air compressor (32) is installed on one side of the rack (1), the output end of the air compressor (32) is connected with the inlet of the filter (33), the outlet of the filter (33) is connected with the vent pipe, the vent pipe is respectively connected to the air inlets of the first cylinders (31) through a plurality of branch pipes, the side faces of the first cylinders (31) are fixed on the rack (1) through bolts, and pistons of the first cylinders (31) are fixedly connected with the perforating needles (2).

3. The perforating device for the shock-absorbing airbag as recited in claim 1, wherein: the shock-absorbing air bag is characterized by further comprising fasteners (5), the edges of the through holes (11) are upwards protruded to form baffles (12), 6-8 fasteners (5) are uniformly arranged on the outer side wall of each baffle (12), and the shock-absorbing air bag is located between each fastener (5) and the corresponding perforating needle (2).

4. The perforating device for the shock-absorbing airbag as recited in claim 3, wherein: fastener (5) are including spring (51), guide rail (52) and slider (53), slider (53) set up in baffle (12) top and part are located through-hole (11), the top outwards, the directional through-hole (11) centre of a circle of bottom, and guide rail (52) set up in slider (53) both sides to guide rail (52) one end and baffle (12) top fixed connection, the other end is close to slider (53) top, baffle (12) lateral wall is connected to spring (51) one end, and the other end is connected with slider (53) bottom.

5. The perforating device for the shock-absorbing airbag according to claim 4, wherein: the side face of the top end and the side face of the bottom end of the sliding block (53) are arc-shaped, the side face of the top end is matched with the inner wall face of the damping air bag, and the side face of the bottom end is matched with the outer wall face of the supporting piece (4).

6. The perforating device for the shock-absorbing airbag as recited in claim 1, wherein: the bottom area of the support piece (4) is not less than the area of the through hole (11).

7. The perforating device for the shock-absorbing airbag as recited in claim 1, wherein: the bottom of the support piece (4) is connected with a piston of a second cylinder (41), the piston of the second cylinder (41) moves up and down, the base of the second cylinder (41) is fixed on the ground through a bolt, and an air inlet of the second cylinder (41) is connected with the filter (33) through a pipeline.