阅读说明：本技术 一种橡胶密封圈及其加工方法 (Rubber sealing ring and processing method thereof ) 是由 张鸿帆 于 2021-09-04 设计创作，主要内容包括：本发明涉及密封圈加工技术领域,更具体的说是一种橡胶密封圈及其加工方法,步骤一：将各种原料混合均匀添加到一种橡胶密封圈加工装置内；步骤二：装置内的原料成型成为密封圈；步骤三：对密封圈进行精加工,清理掉密封圈上多余的边角；步骤四；将密封圈集中运输到一起,能够进行逐个取出或者集中取出,一种橡胶密封圈,一种橡胶密封圈的横截面形状为四分之三的圆形和梯形的组合,本方法加工出的密封圈有保护层,作为对密封圈的保护层,提高密封性的同时,使得一个环形面和装置内的液体或气体接触,能够延长一种密封环的使用寿命提高密封环的使用效果。(The invention relates to the technical field of sealing ring processing, in particular to a rubber sealing ring and a processing method thereof, which comprises the following steps: uniformly mixing various raw materials and adding the raw materials into a rubber sealing ring processing device; step two: the raw materials in the device are formed into a sealing ring; step three: performing finish machining on the sealing ring, and cleaning redundant corners on the sealing ring; step four; the sealing rings are transported together in a centralized manner and can be taken out one by one or taken out in a centralized manner, the cross section of each rubber sealing ring is a combination of three-fourths of a circle and a trapezoid, the sealing ring processed by the method has a protective layer, and the protective layer is used as a protective layer for the sealing ring, so that when the sealing performance is improved, one annular surface is in contact with liquid or gas in the device, the service life of one sealing ring can be prolonged, and the using effect of the sealing ring can be improved.)

1. A processing method of a rubber sealing ring is characterized by comprising the following steps: the method comprises the following steps:

the method comprises the following steps: uniformly combining various raw materials and adding the raw materials into a rubber sealing ring processing device;

step two: the raw materials in the device are processed and formed into the sealing ring through a die;

step three: performing finish machining on the sealing ring, and cleaning redundant corners on the sealing ring;

step four; the sealing rings are transported together in a centralized manner, and can be taken out one by one or taken out in a centralized manner.

2. The method for processing the rubber sealing ring according to claim 1, wherein: the rubber sealing ring processing device comprises a fixed die (110) and a movable die (120), wherein the movable die (120) rotates on the fixed die (110), and the fixed die (110) and the movable die (120) are both provided with a groove in the shape of a half sealing ring.

3. The method for processing the rubber sealing ring according to claim 2, wherein: the rubber seal ring processing device further comprises a locking rod (160), the locking rod (160) slides on the fixed die (110), a groove is formed in the movable die (120), and the locking rod (160) is located in the groove.

4. The method for processing the rubber sealing ring according to claim 2, wherein: the rubber seal ring processing device further comprises a conveying frame (210), a plurality of expansion rods (220) slide on the conveying frame (210), and the expansion rods (220) can diffuse outwards or gather inwards at the same time.

5. The method for processing the rubber sealing ring according to claim 1, wherein: the rubber sealing ring processing device further comprises a tool rest (320) and repair tools (330), the repair tools (330) are respectively fixed on the tool rests (320), and the tool rests (320) can move up and down.

6. The method for processing the rubber seal ring according to claim 5, wherein: the two repair knives (330) at either left end or right end can form a finishing trimming knife.

7. The method for processing a rubber seal ring according to claim 6, wherein; the rubber sealing ring processing device further comprises a waste material box (310), and the plurality of tool holders (320) respectively slide on the two waste material boxes (310).

8. The method for processing the rubber sealing ring according to claim 1, wherein: the rubber seal ring processing device further comprises a transport frame (410) and a push plate (490), wherein the transport frame (410) is provided with two rotating plates (430) in a rotating mode, and the push plate (490) slides on the transport frame (410).

9. The method for processing a rubber seal ring according to claim 8, wherein: the rubber sealing ring processing device further comprises a temporary storage barrel (420), a baffle (421) and a baffle II (422) are arranged on the temporary storage barrel (420), the baffle (421) rotates on the temporary storage barrel (420), and the baffle II (422) slides on the temporary storage barrel (420).

10. The rubber seal ring produced by the rubber seal ring processing method according to claim 9, characterized in that: the cross section of the rubber sealing ring is a combination of three quarters of a circle and a trapezoid.

Technical Field

The invention relates to the technical field of sealing ring processing, in particular to a rubber sealing ring and a processing method thereof.

Background

Normal O shape sealing washer, the low price, it is simple to make, the function is reliable to the installation requirement is simple, and the O shape ring is the most common mechanical design for sealing, but long time because of operational environment and gas or liquid contact when using, life can receive the influence, and O shape sealing washer receives the influence of gas or liquid or accelerates ageing for a long time in the gap between O shape sealing washer and the device after being extrudeed for the holistic integrality of sealing washer appears damaging.

Disclosure of Invention

The invention aims to provide a rubber sealing ring and a processing method thereof.

The purpose of the invention is realized by the following technical scheme:

a processing method of a rubber sealing ring comprises the following steps:

the method comprises the following steps: uniformly combining various raw materials and adding the raw materials into a rubber sealing ring processing device;

step two: the raw materials in the device are processed and formed into the sealing ring through a die;

step three: performing finish machining on the sealing ring, and cleaning redundant corners on the sealing ring;

step four; the sealing rings are transported together in a centralized manner, and can be taken out one by one or taken out in a centralized manner.

The utility model provides a rubber seal processingequipment, the loach carrying platform comprises a supporting fram, the fixed mould, move the mould, the friction shaft, the slide bar, dwang and check lock lever, the fixed mould passes through welded fastening and connects on the support frame, move mould fixed connection on the friction shaft, the friction shaft rotates to be connected on the fixed mould, all be equipped with the friction lever on two slide bars, the both ends of friction shaft respectively with the friction lever friction transmission on two slide bars, the equal sliding connection of two slide bars is on the support frame, two dwangs rotate respectively and connect on two slide bars, two dwangs all rotate and connect on the check lock lever, check lock lever sliding connection is on the fixed mould, be equipped with a recess on the movable mould, the check lock lever is located the recess on the movable mould.

The utility model provides a rubber seal processingequipment includes main shaft, transportation frame, expansion rod, connecting rod and roof, is equipped with a motor between transportation frame and the main shaft, and motor fixed connection is on the main shaft, and transportation frame fixed connection is on the output shaft of motor, and a plurality of expansion rods are arc, and the equal sliding connection of a plurality of expansion rods is on transportation frame, and the lower extreme of a plurality of connecting rods rotates respectively to be connected on a plurality of expansion rods, and the upper end of a plurality of connecting rods is all rotated and is connected on the roof.

The utility model provides a rubber seal processingequipment includes waste material box, the knife rest, repair sword and lead screw, two waste material boxes are all installed on the support frame through the pneumatic cylinder, the equal fixed connection of two pneumatic cylinders is on the support frame, two waste material box fixed connection respectively are on two pneumatic cylinders, a plurality of knife rests are sliding connection respectively on two waste material boxes, all be equipped with the half-round groove on two waste material boxes, equal fixedly connected with repairs the sword on a plurality of knife rests, two repair the sword homoenergetic of the arbitrary one end in both ends are constituteed a complete deburring sword about, two lead screws rotate respectively and connect on two waste material boxes, two lead screws respectively with a plurality of knife rest between screw drive.

The utility model provides a rubber seal processingequipment is including transporting the frame, the bucket keeps in, the rotor plate, the gear shaft, the rack, the drive frame, the clamp ring, connecting rod II and push pedal, it puts up to keep in bucket fixed connection on the transportation frame, it puts up to keep in bucket fixed connection on the support frame to keep in, two rotor plate difference fixed connection are on two gear shafts, two gear shafts all rotate to connect on the transportation frame, two gear shafts respectively with two rack toothing transmissions, two equal sliding connection of rack are on the transportation frame, two racks all with transport between the frame through spring coupling, drive frame sliding connection is on the transportation frame, clamp ring sliding connection is on the drive frame, be equipped with a plurality of springs between drive frame and the clamp ring, two II equal rotations of connecting rod are connected on the drive frame, the other end of two connecting rods II all rotates to be connected in the push pedal, push pedal sliding connection is in the transportation frame.

A rubber seal ring is a combination of a circle and a trapezoid, wherein the cross section of the rubber seal ring is three quarters in shape.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a flow chart of a method for processing a rubber seal ring according to the present invention;

FIG. 2 is a schematic view of a rubber seal ring according to the present invention;

FIG. 3 is a schematic view of a moving mold of the rubber seal processing apparatus according to the present invention;

FIG. 4 is a schematic view of a mold for a rubber seal processing apparatus according to the present invention;

FIG. 5 is a schematic view of a transportation frame of the rubber seal ring processing apparatus of the present invention;

FIG. 6 is a schematic view of a waste box of the rubber seal processing apparatus according to the present invention;

FIG. 7 is a schematic view of a tool holder of a rubber seal processing apparatus according to the present invention;

FIG. 8 is a schematic view of a repairing tool for a rubber seal processing apparatus according to the present invention;

FIG. 9 is a schematic view of a transportation frame of the rubber seal ring processing apparatus of the present invention;

FIG. 10 is a schematic view of a rotating plate of the rubber seal processing apparatus according to the present invention;

FIG. 11 is a schematic view of a push plate of a rubber seal processing apparatus according to the present invention;

FIG. 12 is a schematic view of a temporary storage barrel of the rubber sealing ring processing device of the present invention;

fig. 13 is a schematic view of a driving frame of a rubber seal processing apparatus according to the present invention.

In the figure: a support frame 1; a fixed mold 110; a moving mold 120; a friction hub 130; a slide lever 140; rotating the lever 150; a locking lever 160; a main shaft 2; a transport rack 210; an expansion rod 220; a connecting rod 230; a top plate 240; a waste bin 310; a tool holder 320; a repair knife 330; a screw 340; a transport frame 410; a temporary storage barrel 420; a rotating plate 430; a gear shaft 440; a rack 450; a driving frame 460; a clamp ring 470; a connecting rod II 480; a push plate 490; a baffle 421; and a baffle II 422.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1;

a processing method of a rubber sealing ring comprises the following steps:

the method comprises the following steps: uniformly combining various raw materials and adding the raw materials into a rubber sealing ring processing device;

step two: the raw materials in the device are processed and formed into the sealing ring through a die;

step three: performing finish machining on the sealing ring, and cleaning redundant corners on the sealing ring;

step four; the sealing rings are transported together in a centralized manner, and can be taken out one by one or taken out in a centralized manner.

As shown in fig. 2;

a rubber seal ring is a combination of a circle with three quarters of the cross section and a trapezoid;

the normal O-shaped sealing ring has the influence on the service life due to the contact between the working environment and gas or liquid during the use, and the gap between the O-shaped sealing ring and the device is influenced by gas or liquid or is accelerated to age for a long time after the O-shaped sealing ring is extruded, so that the integrity of the whole sealing ring is damaged, the product is a sealing ring, the section of the sealing ring is composed of three-quarters of round and trapezoid, so that the shape of the finished product retains all effects of the sealing ring functionally, meanwhile, a trapezoidal inner ring is also arranged as a protective layer for the sealing ring, the trapezoidal inner ring can be fully contacted with the device, the sealing property is improved, the annular surface is contacted with liquid or gas in the device, the contact area of the liquid or the gas is reduced, the service life of the sealing ring can be prolonged, and the use effect of the sealing ring is improved.

As shown in fig. 3-4;

the processing method of the rubber sealing ring also uses a processing device of the rubber sealing ring, the device comprises a supporting frame 1, a fixed die 110 and a movable die 120, the friction wheel shaft 130, the sliding rods 140, the rotating rods 150 and the locking rods 160, the fixed die 110 is fixedly connected to the support frame 1 by welding, the movable die 120 is fixedly connected to the friction wheel shaft 130, the friction wheel shaft 130 is rotatably connected to the fixed die 110, the two sliding rods 140 are respectively provided with a friction rod, two ends of the friction wheel shaft 130 are respectively in friction transmission with the friction rods on the two sliding rods 140, the two sliding rods 140 are respectively and slidably connected to the support frame 1, the two rotating rods 150 are respectively and rotatably connected to the two sliding rods 140, the two rotating rods 150 are both rotatably connected to the locking rods 160, the locking rods 160 are slidably connected to the fixed die 110, the movable die 120 is provided with a groove, and the locking rods 160 are positioned in the grooves on the movable die 120;

the two sliding rods 140 are driven by hydraulic cylinders, the two sliding rods 140 are respectively and fixedly connected to the two hydraulic cylinders, and the two hydraulic cylinders are both fixedly connected to the support frame 1;

the device can shape the rubber raw material into a rubber sealing ring, the rubber raw material is added between the fixed die 110 and the movable die 120, the rubber raw material is cooled and formed into the rubber sealing ring, and the formed rubber sealing ring can be taken out by rotating the movable die 120;

further, in order to make the contact between the fixed mold 110 and the movable mold 120 closer and avoid the situation that the movable mold 120 is not tightly covered on the fixed mold 110, which causes the shape of a formed rubber seal ring to change and causes unnecessary waste due to disqualification of finished products, the two sliding rods 140 move, the friction rods on the two sliding rods 140 move to drive the friction wheel shaft 130 to rotate, the friction wheel shaft 130 rotates to drive the movable mold 120 to rotate, the movable mold 120 is covered on the fixed mold 110, then the two sliding rods 140 continue to move the friction rods on the two sliding rods 140 to lose contact with the friction wheel shaft 130, the two sliding rods 140 continue to move to drive the two rotating rods 150 to rotate, the two rotating rods 150 rotate to drive the locking rod 160 to move downwards, the locking rod 160 moves downwards to enter the groove on the movable mold 120, so as to tightly press the movable mold 120 through the locking rod 160, and the movable mold 120 does not move, the sealing performance between the fixed die 110 and the movable die 120 is improved, and the overall quality of the processed sealing ring is further improved.

As shown in fig. 5;

a rubber seal ring processing device comprises a main shaft 2, a transportation frame 210, expansion rods 220, connecting rods 230 and a top plate 240, wherein a motor is arranged between the transportation frame 210 and the main shaft 2, the motor is fixedly connected to the main shaft 2, the transportation frame 210 is fixedly connected to an output shaft of the motor, the expansion rods 220 are all arc-shaped, the expansion rods 220 are all slidably connected to the transportation frame 210, the lower ends of the connecting rods 230 are respectively rotatably connected to the expansion rods 220, and the upper ends of the connecting rods 230 are respectively rotatably connected to the top plate 240;

the main shaft 2 is driven by a hydraulic cylinder, the hydraulic cylinder is fixedly connected to the support frame 1, the main shaft 2 is fixedly connected to the hydraulic cylinder, the top plate 240 is driven by the hydraulic cylinder, the hydraulic cylinder is fixedly connected to the transport frame 210, and the top plate 240 is fixedly connected to the hydraulic cylinder;

the device can automatically take out the formed sealing rings in the fixed die 110 and the movable die 120, transport the sealing rings, reduce the contact between workers and finished products, avoid the workers from touching other high-temperature devices by mistake, improve the safety of the device, after the sealing rings are formed, the movable die 120 rotates to be opened, the upper half part of the sealing rings is exposed outside, at the moment, the top plate 240 moves downwards to drive the connecting rods 230 to rotate, the connecting rods 230 rotate to drive the expansion rods 220 to move outwards respectively, the expansion rods 220 are all in arc shape and can fully contact with the inside of the sealing rings, meanwhile, the damage to the inside of the sealing rings can be avoided, the expansion rods 220 are all in contact with the inner wall of the upper half part of the sealing rings, at the moment, the main shaft 2 moves upwards to drive the expansion rods 220 to move upwards, the expansion rods 220 move upwards to drive the sealing rings to be separated from the fixed die 110 to move upwards, thereby transporting the seal ring.

As shown in fig. 6-8;

a rubber seal ring processing device comprises waste material boxes 310, tool rests 320, repair tools 330 and lead screws 340, wherein the two waste material boxes 310 are all installed on a support frame 1 through hydraulic cylinders, the two hydraulic cylinders are all fixedly connected to the support frame 1, the two waste material boxes 310 are respectively and fixedly connected to the two hydraulic cylinders, a plurality of tool rests 320 are respectively and slidably connected to the two waste material boxes 310, semicircular grooves are formed in the two waste material boxes 310, the repair tools 330 are all fixedly connected to the tool rests 320, the two repair tools 330 at any one end of the left end and the right end can form a complete trimming tool, the two lead screws 340 are respectively and rotatably connected to the two waste material boxes 310, and the two lead screws 340 are respectively in threaded transmission with the tool rests 320;

the two screw rods 340 are driven by external power, the external power is a speed reducing motor, the two speed reducing motors are fixedly connected to the two waste material boxes 310 respectively, and the two screw rods 340 are fixedly connected to output shafts of the two speed reducing motors respectively;

the device can automatically trim the sealing ring, the sealing ring can be driven to be separated from the fixed die 110 to move upwards by the upward movement of the expansion rods 220, so that the sealing ring moves between the repair knives 330, at the moment, the two waste material boxes 310 move inwards to drive the knife rests 320 to move inwards, the knife rests 320 move inwards to drive the repair knives 330 to move inwards, the repair knives 330 are respectively positioned at the upper end and the lower end of the sealing ring, the knife rests 320 are driven to be close to the vertical surface by the rotation of the two lead screws 340, at the moment, two repair knives 330 at any section of the left section and the right section are combined into the shape of the cross section of the sealing ring, at the moment, the main shaft 2 rotates to drive the expansion rods 220 to rotate, the expansion rods 220 rotate to drive the sealing ring to rotate, and the sealing ring rotates to simultaneously contact with the repair knives 330, burrs on the sealing ring can be scraped off by the plurality of repairing knives 330 to finish the trimming of the sealing ring, so that the quality of the sealing ring is further improved, and the processed sealing ring has a better using effect;

further, avoid the clout that the clearance was fallen in decide mould 110 or movable mould 120, influence the quality of sealing washer next time, still need clear up decide mould 110 or movable mould 120, it is troublesome to cause unnecessary for the processing of sealing washer, make two waste material boxes 310 can make up into a complete frustum shape after removing to the centre, at this moment, the clout that produces after clearing up the sealing washer all can fall on two waste material boxes 310, then the cambered surface along two waste material boxes 310 is fallen down and is collected the bottom at two waste material boxes 310, fully collect the clout, can be more convenient handle the clout, alleviate staff's work burden.

As shown in fig. 9-13;

a rubber seal ring processing device comprises a transportation frame 410, a temporary storage barrel 420, rotating plates 430, gear shafts 440, racks 450, a driving frame 460, a pressing ring 470, a connecting rod II 480 and a push plate 490, wherein the temporary storage barrel 420 is fixedly connected to the transportation frame 410, the temporary storage barrel 420 is fixedly connected to a support frame 1, the two rotating plates 430 are respectively and fixedly connected to two gear shafts 440, the two gear shafts 440 are respectively and rotatably connected to the transportation frame 410, the two gear shafts 440 are respectively in meshing transmission with the two racks 450, the two racks 450 are respectively and slidably connected to the transportation frame 410 through springs, the driving frame 460 is slidably connected to the driving frame 410, the pressing ring 470 is slidably connected to the driving frame 460, a plurality of springs are arranged between the driving frame 460 and the pressing ring 470, the two connecting rods II 480 are respectively and rotatably connected to the driving frame 460, the other ends of the two connecting rods II 480 are respectively and rotatably connected to the push plate 490, the push plate 490 is slidably coupled to the transport frame 410;

the push plate 490 is driven by two lead screws and a speed reducing motor, the push plate 490 and the two lead screws are in thread transmission, the two lead screws are both rotationally connected to the transport frame 410, the two lead screws are in belt transmission, the speed reducing motor is fixedly connected to the transport frame 410, and one of the lead screws is fixedly connected to an output shaft of the speed reducing motor;

the device can also automatically collect and arrange the rubber rings, the expansion rods 220 move upwards to drive the sealing rings to move upwards continuously, the sealing rings move upwards continuously to drive the two rotating plates 430 to rotate, the two rotating plates 430 rotate to drive the two gear shafts 440 to rotate, the two gear shafts 440 rotate to drive the two racks 450 to move, the two racks 450 move to extend the springs, after the sealing ring loses contact with the two rotating plates 430, the elastic force of the spring drives the two rotating plates 430 to reset, at this time, the plurality of expansion rods 220 are moved inward to lose the fixing of the sealing rings, the sealing rings are dropped on the two rotation plates 430, at this time, the push plate 490 moves to drive the sealing ring to move to the upper side of the temporary storage barrel 420, the sealing ring falls into the temporary storage barrel 420, therefore, the sealing rings can be tidily arranged in the temporary storage barrel 420 while being collected, and workers can pack or case the sealing rings conveniently;

further, the push plate 490 moves to drive the two connecting rods ii 480 to rotate, the two connecting rods ii 480 rotate to drive the driving frame 460 to move upwards, the driving frame 460 moves upwards to drive the pressing ring 470 to move upwards, so that the driving frame 460 and the pressing ring 470 leave the temporary storage barrel 420, after the sealing ring falls into the temporary storage barrel 420, the push plate 490 moves backwards to reset, the push plate 490 moves backwards to drive the driving frame 460 to move downwards, the driving frame 460 moves downwards to drive the pressing ring 470 to move downwards, thereby preventing the sealing ring from being blocked in the temporary storage barrel 420 and preventing subsequent sealing rings from being blocked in the temporary storage barrel 420, so that the sealing ring exceeds the height of the temporary storage barrel 420 and cannot be normally collected and sorted, the sealing ring is smoothly pressed down by the downward movement of the pressing ring 470, so that the sealing ring falls neatly at the bottom of the temporary storage barrel 420, according to different numbers of the sealing rings in the temporary storage barrel 420, the compression ring 470 may compress the spring such that the compression ring 470 is proximate to the drive rack 460;

further, when the staff will take out the sealing washer in the bucket 420 of keeping in, can be different according to the packing mode, can slide baffle II 422 during unified vanning, make the sealing washer in the bucket 420 of keeping in drop downwards one by one and pack, if need carry out single packing to the sealing washer, can rotate baffle 421, come one by one with this to take out the sealing washer in the bucket 420 of keeping in and pack, can select different modes of taking out according to the condition difference, make the application range of device more extensive, the staff of being convenient for operates more.