CN214163265U

CN214163265U - Aviation rubber sealing gasket punching device

Info

Publication number: CN214163265U
Application number: CN202120018651.9U
Authority: CN
Inventors: 李恒; 杨雪芹; 王永华; 崔建勇; 黄世伟; 张学图
Original assignee: Xinxiang Aviation Industry Group Rubber And Plastic Products Co ltd
Current assignee: Xinxiang Aviation Industry Group Rubber And Plastic Products Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-09-10
Anticipated expiration: 2031-01-06

Abstract

The utility model relates to an aviation rubber sealing gasket punching device. The punching device comprises a base, the direction is equipped with the push rod on the base, be equipped with the actuating mechanism who drives the push rod up-and-down motion on the base, fixedly connected with fixed block on the base, be equipped with the guide bar that extends along upper and lower direction on the fixed block, it is equipped with down slider and last slider to slide in proper order on the guide bar, the upper end and the push rod butt of top shoe, be equipped with the location structure that is used for advancing line location to the rubber packing pad on the lower slider, the lower extreme of top shoe is equipped with the drill point, it stretches into the last perforation to the location structure to have the drill point to supply on the lower slider, be equipped with the spring between top shoe and the lower slider, the upper end of fixed block is equipped with down the drill point, it stretches into the lower perforation to the location structure to have the drill point down on the lower slider, be equipped with down the spring between fixed block and the lower slider. Compared with the prior art, use the utility model discloses punch a hole to rubber seal pad, avoided one shot vulcanization shaping rubber suit and leaded to the problem that rubber seal pad life-span shortens.

Description

Aviation rubber sealing gasket punching device

Technical Field

The utility model belongs to the technical field of punching device, especially, relate to a sealed punching device that fills up of aviation rubber.

Background

A mold is a tool used to shape an article, the tool having various parts, with different molds being formed of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The device is used for making the blank into a finished piece with a specific shape and size under the action of external force in the processes of blanking, forming stamping, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting, and the forming of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.

Four round holes are required to be formed in the front face and the rear face of the U-shaped rubber sealing gasket, and the service life of a vulcanization mold can be greatly reduced if the U-shaped rubber sealing gasket is formed in a one-step vulcanization mode. For this reason, a punching device for punching a U-shaped rubber gasket is required.

SUMMERY OF THE UTILITY MODEL

In order to realize the purpose, the utility model provides an aviation rubber sealing gasket punching device.

The utility model discloses a sealed pad punching device of aviation rubber's technical scheme is:

an aviation rubber sealing gasket punching device comprises a base, wherein a push rod moving along the up-and-down direction is assembled on the base in a guiding manner, the base is provided with a driving mechanism for driving the push rod to move up and down, the base is fixedly connected with a fixed block, the fixed block is provided with a guide rod with an axis extending along the vertical direction, the guide rod is sequentially assembled with a lower slide block and an upper slide block in a sliding way, the upper end of the upper slide block is abutted against the push rod, the lower slide block is provided with a positioning structure for positioning the rubber bushing, the lower end of the upper slide block is provided with an upper drill point, the lower slide block is provided with an upper through hole for the upper drill point to extend into the positioning structure, an upper spring is arranged between the upper sliding block and the lower sliding block, the upper end of the fixed block is provided with a lower drill point, the lower slider is provided with a lower through hole for the lower drill point to extend into the positioning structure, and a lower spring is arranged between the fixed block and the lower slider.

As a further improvement to the above technical scheme, the positioning structure comprises an upper positioning groove and a lower positioning groove which are arranged on the lower sliding block at intervals in parallel, the upper through hole is communicated with the upper positioning groove, and the lower through hole is communicated with the lower positioning groove.

As a further improvement to the above technical solution, the fixed block is of an L-shaped structure, the upper slider is of an inverted L-shaped structure symmetrical to the fixed block, the lower drill point is fixedly connected to a horizontal edge of the fixed block, the upper drill point is fixedly connected to a horizontal edge of the upper slider, the upper spring is sleeved on the upper drill point, and the lower spring is sleeved on the lower drill point.

As a further improvement to the technical scheme, the lower end of the vertical edge of the upper sliding block is in threaded connection with a jackscrew which pushes the lower sliding block to descend.

As a further improvement to the above technical scheme, the driving mechanism comprises a connecting seat fixedly connected to the base, a guide sleeve in guide fit with the push rod is arranged on the lower side of the connecting seat, a pressure rod is hinged to the upper end of the connecting seat, a connecting rod is hinged to the upper end of the pressure rod, and one end, far away from the pressure rod, of the connecting rod is hinged to the upper end of the push rod.

As a further improvement to the technical scheme, the base comprises a bottom plate and a vertical plate, the connecting seat is fixedly connected to the vertical plate, the fixing block is fixedly connected to the bottom plate, and a handrail is arranged at one end, far away from the connecting seat, of the vertical plate.

The utility model provides an aviation rubber sealing gasket punching device compares in prior art, and its beneficial effect lies in:

the utility model discloses a during the use of aviation rubber seal pad punching device, place rubber seal pad in the location structure of lower slider, actuating mechanism promotes the push rod down, push rod drive slider up slides along the guide bar lapse, last drill point on the slider up stretches into in the location structure of slider down, punch to rubber seal pad's upside, the slider is followed the guide bar lapse down to promoting after a certain position down to the slider up, make lower drill point on the fixed block stretch into in the location structure of slider down, punch to rubber bush's downside. Compare in prior art, use earlier to vulcanize and consolidate production U type rubber packing pad, reuse the utility model discloses an aviation rubber packing pad punching device punches a hole to rubber packing pad, has avoided one shot forming rubber suit and has leaded to the problem that rubber packing pad life-span shortens.

The utility model discloses an among the rubber seal pad punching device, actuating mechanism is manual mechanism, and the operation of being convenient for has reduced the reliance to other energy such as power, can use in multiple occasion.

Drawings

FIG. 1 is a first schematic structural diagram of the aviation rubber gasket punching device of the present invention;

FIG. 2 is a schematic structural diagram II of the aviation rubber sealing gasket punching device of the present invention;

in the figure: 1. a base plate; 2. a vertical plate; 3. a hand-held lever; 4. a fixed block; 5. a guide bar; 6. a lower slide block; 7. an upper slide block; 8. an upper positioning groove; 9. a lower positioning groove; 10. drilling a needle; 11. an upper spring; 12. a drill point is lowered; 13. a lower spring; 14. a connecting seat; 15. a push rod; 16. a pressure lever; 17. a connecting rod; 18. and (5) jacking the screw.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The utility model discloses a concrete embodiment of aviation rubber packing punching device, as shown in figure 1, figure 2, including the base, the base includes bottom plate 1 and the riser 2 of fixed connection in 1 one end of bottom plate. The holding rod 3 is fixedly connected to one side surface of the vertical plate 2 to enhance the stability of the operation process.

In this embodiment, the base is fixedly connected with a fixing block 4, and the fixing block 4 is of an L-shaped structure. The upper end fixedly connected with guide bar 5 on the vertical limit of L shape fixing base, guide bar 5 extends along upper and lower direction. The guide rod 5 is provided with a lower slide block 6 and an upper slide block 7 in a guiding mode, the upper slide block 7 is of an inverted L-shaped structure which is symmetrically arranged with the fixed block 4, and the vertical edge of the upper slide block 7 is assembled with the guide rod 5 in a sliding mode. The lower sliding block 6 is provided with a positioning structure for positioning the rubber sealing gasket, and the positioning structure comprises an upper positioning groove 8 and a lower positioning groove 9 which are arranged in parallel at intervals.

In this embodiment, the lower end of the horizontal edge of the upper sliding block 7 is fixedly connected with two upper drill points 10, and the two upper drill points 10 are respectively and fixedly connected at two opposite angles of the horizontal edge of the upper sliding block 7. The lower sliding block 6 is provided with an upper through hole for the upper drill point 10 to extend into the upper positioning groove 8, the upper drill point 10 is sleeved with an upper spring 11, the upper end of the upper spring 11 is abutted against the upper sliding block 7, and the lower end of the upper spring 11 is abutted against the lower sliding block 6.

In this embodiment, the upper end of the horizontal edge of the fixed block 4 is fixedly connected with two lower drill points 12, and the two lower drill points 12 are respectively and fixedly connected at two opposite angles of the horizontal edge of the fixed block 4. The lower slider 6 is provided with a lower through hole for the lower drill point 12 to extend into the lower positioning groove 9, the lower drill point 12 is sleeved with a lower spring 13, the upper end of the lower spring 13 is abutted against the lower slider 6, and the lower end of the lower spring 13 is abutted against the fixing block 4.

In this embodiment, the one end fixedly connected with connecting seat 14 that the pole 3 was kept away from to riser 2, and the downside of connecting seat 14 has the axis along the uide bushing of upper and lower direction extension, and the direction is equipped with push rod 15 in the uide bushing. The upper end of connecting seat 14 articulates there is depression bar 16, and the last articulated connecting rod 17 that has of depression bar 16, and the one end that connecting rod 17 kept away from depression bar 16 is articulated with the upper end of push rod 15.

In this embodiment, the holding rod has an extension section, and the extension section is the curved rod of downwarping to in order to exert downward effort to the holding rod.

In this embodiment, the lower end of the vertical edge of the upper slider 7 is connected with the jackscrew 18 through a thread, and in the process of downward movement of the upper slider 7, the jackscrew 18 can push the lower slider 6 to move downward.

In this embodiment, the lower slider 6 has an upper avoidance hole for avoiding the upper drill point 10 on the groove wall of the upper positioning groove 8, and the lower slider 6 has a lower avoidance hole for avoiding the lower drill point 12 on the groove wall of the lower positioning groove 9, so that the upper drill point 10 is prevented from colliding with the lower slider 6 after the rubber sealing gasket is drilled, and the lower drill point 12 is also prevented from colliding with the lower slider 6 after the rubber sealing gasket is drilled.

When the rubber sealing gasket punching device of the utility model is used, one hand holds the holding rod 3, and the other hand applies downward acting force to the pressing rod 16. The compression bar 16 drives the push rod 15 to move downwards, the push rod 15 drives the upper sliding block 7 to slide downwards along the guide rod 5, the upper drill point 10 on the upper sliding block 7 extends into the positioning structure of the lower sliding block 6 to punch the upper side of the rubber sealing gasket, the upper sliding block 7 moves downwards to a certain position to push the lower sliding block 6 to move downwards along the guide rod 5, so that the lower drill point 12 on the fixing block 4 extends into the positioning structure of the lower sliding block 6 to punch the lower side of the rubber sealing gasket.

The utility model provides an aviation rubber sealing gasket punching device compares in prior art, has following advantage: use earlier to vulcanize and consolidate production U type rubber packing pad, reuse the utility model discloses a rubber packing pad punching device punches a hole to rubber packing pad, has avoided one shot forming rubber complete set and has leaded to the problem that rubber packing pad life-span shortens. The utility model discloses an among the rubber seal pad punching device, actuating mechanism is manual mechanism, and the operation of being convenient for has reduced the reliance to other energy such as power, can use in multiple occasion.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an aviation rubber sealing gasket punching device which characterized in that: comprises a base, a push rod moving along the up-and-down direction is assembled on the base in a guiding way, a driving mechanism for driving the push rod to move up and down is arranged on the base, the base is fixedly connected with a fixed block, the fixed block is provided with a guide rod with an axis extending along the vertical direction, a lower slide block and an upper slide block are sequentially assembled on the guide rod in a sliding way, the upper end of the upper slide block is abutted with the push rod, the lower sliding block is provided with a positioning structure for positioning the rubber sealing gasket, the lower end of the upper sliding block is provided with an upper drill point, the lower slide block is provided with an upper through hole for an upper drill point to extend into the positioning structure, an upper spring is arranged between the upper slide block and the lower slide block, the upper end of the fixed block is provided with a lower drill point, the lower sliding block is provided with a lower through hole for the lower drill point to extend into the positioning structure, and a lower spring is arranged between the fixed block and the lower sliding block.

2. The aviation rubber gasket punching device of claim 1, wherein: the positioning structure comprises an upper positioning groove and a lower positioning groove which are arranged on the lower sliding block at intervals in parallel, the upper perforation is communicated with the upper positioning groove, and the lower perforation is communicated with the lower positioning groove.

3. The aviation rubber gasket punching device of claim 2, wherein: the fixed block is L shape structure, the top shoe be with the inverted L shape structure of fixed block symmetry, drill point fixed connection is in down the horizontal edge of fixed block, go up drill point fixed connection the horizontal edge of top shoe, go up the spring suit and be in go up on the drill point, down the spring suit be in down on the drill point.

4. The aviation rubber gasket punching device of claim 3, wherein: and the lower end of the vertical edge of the upper sliding block is in threaded connection with a jackscrew for pushing the lower sliding block to descend.

5. The aviation rubber gasket punching device of claim 1, wherein: the driving mechanism comprises a connecting seat fixedly connected to the base, a guide sleeve in guide fit with the push rod is arranged on the lower side of the connecting seat, a pressing rod is hinged to the upper end of the connecting seat, a connecting rod is hinged to the upper portion of the pressing rod, and one end, far away from the pressing rod, of the connecting rod is hinged to the upper end of the push rod.

6. The aviation rubber gasket punching device according to claim 5, characterized in that: the base comprises a bottom plate and a vertical plate, the connecting seat is fixedly connected to the vertical plate, the fixing block is fixedly connected to the bottom plate, and a handrail is arranged at one end, far away from the connecting seat, of the vertical plate.