CN112720685A - Tapping device of car rubber seal production usefulness - Google Patents
Tapping device of car rubber seal production usefulness Download PDFInfo
- Publication number
- CN112720685A CN112720685A CN202011478945.6A CN202011478945A CN112720685A CN 112720685 A CN112720685 A CN 112720685A CN 202011478945 A CN202011478945 A CN 202011478945A CN 112720685 A CN112720685 A CN 112720685A
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- plate
- rotary
- rubber seal
- cutting blade
- tapping
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 238000007789 sealing Methods 0.000 claims abstract description 53
- 239000002699 waste material Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 12
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 4
- 238000005520 cutting process Methods 0.000 claims description 74
- 238000003825 pressing Methods 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1818—Means for removing cut-out material or waste by pushing out
Abstract
The invention discloses a tapping device for producing an automobile rubber sealing ring, which comprises a rack, a rotary tapping component, a fixing component and a pushing component, wherein the fixing component is arranged above the middle part of the rack so as to center and stabilize a sealing ring to be tapped, the rotary tapping component is arranged right above the fixing component and used for tapping the sealing ring in the fixing component, the rotary tapping component is fixed on the rack through a supporting frame and is connected to the supporting frame in a sliding manner and driven to slide through an electric sliding rail so as to realize the vertical sliding of the rotary tapping component; the rack is also provided with a material pushing assembly for pushing the waste materials after the holes are formed out of the fixing assembly so as to complete the collection and the cyclic utilization of the waste materials.
Description
Technical Field
The invention belongs to the technical field of automobile sealing ring processing, and particularly relates to a punching device for producing an automobile rubber sealing ring.
Background
The automobile sealing ring is one of the essential spare parts in the automobile manufacturing process, and it has good sealing performance under certain operating pressure and temperature, nevertheless because the sealing ring size and the thickness that adopt of different positions also have difference in the car, consequently, also should satisfy the trompil demand to different specification sealing rings to the trompil device of automobile rubber sealing ring, nevertheless according to the survey discovery, the trompil device of present automobile rubber sealing ring production usefulness often has following problem:
1. the fixed hole-opening component can only open holes on the automobile sealing ring with one specification, cannot meet the hole-opening requirements of rubber rings with various specifications in the actual production process, and has large limitation;
2. the rubber ring is perforated in a jacking mode, and the rubber has good elasticity and generates large deformation in the extrusion process, so that parts outside an expected perforated area can be damaged, the product is scrapped, the perforating effect is extremely low, and meanwhile, the jacking type perforating method cannot ensure the smoothness and integrity of the perforated edge, more burrs exist, and the sealing performance is reduced;
3. to the waste material after the trompil at every turn, need operating personnel to carry out manual clearance to make production efficiency low.
Therefore, the person skilled in the art provides a tapping device for producing a rubber sealing ring of an automobile to solve the problems mentioned in the background art.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a punching device for producing an automobile rubber sealing ring comprises a rack, a rotary punching assembly, a fixing assembly and a pushing assembly, wherein the fixing assembly is mounted above the middle of the rack so as to enable a sealing ring to be punched to be centered and stable;
the rack is also provided with a material pushing assembly for pushing the waste materials after the holes are formed out of the fixing assembly so as to complete the collection and the cyclic utilization of the waste materials.
Further, preferably, the fixing assembly comprises a workbench, an ejector rod and a pressing assembly, a plurality of accommodating grooves are uniformly formed in the surface of the workbench, and a plurality of pressing assemblies and ejector rods are circumferentially arranged on the side wall of each accommodating groove;
a round tray is fixed at the top end of the ejector rod;
the bottom middle part of holding tank is equipped with the recess, just, the scope that the recess was taken matches with the bottom of circular tray, the embedding has the electro-magnet in the holding tank bottom facial features.
Further, preferably, the compressing assembly comprises a first electric telescopic rod and a magnetic chuck, and the magnetic chuck is fixedly installed at the telescopic tail end of the first electric telescopic rod;
the magnetic chuck is made of a magnetic material so as to complete adsorption with the electromagnet at the bottom end of the accommodating groove.
Further, preferably, the magnetic chuck comprises a tail plate, a magnetic suction adjusting plate and a pressing plate, one end of the magnetic suction adjusting plate, which is close to the electric telescopic rod I, is slidably connected to the tail plate through a spring I, and the pressing plate is slidably arranged at the upper half part of the other end of the magnetic suction adjusting plate through a spring II;
the lower end face of the pressing plate is distributed with a rubber layer.
Further, preferably, the material pushing assembly comprises a pneumatic slide rail, an air cylinder, a push plate and a guide plate, two ends of the push plate are respectively connected to the pneumatic slide rail in a sliding manner, the pneumatic slide rail is connected and driven by the air cylinder, and the guide plate is installed on the workbench and extends leftwards from the middle of the pneumatic slide rail;
the guide plate is 12 contained angles downward sloping with the horizontal direction, the plan view of guide plate is isosceles trapezoid structure, and, its right-hand member opening width is greater than left end opening width.
Further, preferably, the rotary tapping assembly comprises a protective shell, a rotary cutting device and a low-frequency motor, wherein the lower end surface of the protective shell is uniformly provided with a plurality of rotary cutting devices, and one end of the rotary cutting device positioned in the middle of the protective shell, which extends upwards to the outside of the top end of the protective shell, is in meshing transmission through a bevel gear by the tail end of an output shaft of the low-frequency motor;
the rotary cutting devices are in one-to-one correspondence with the accommodating grooves in the fixing assembly, and are in meshing transmission through gears, so that the rotary cutting devices rotate clockwise at a constant speed.
Further, preferably, the rotary cutting device comprises a supporting hanging shell, an adjusting rod, cross rods and a dividing cutter, wherein three cross rods are fixed on the circumference of the bottom end of the supporting hanging shell, the dividing cutter is arranged on each of the three cross rods in a sliding manner, the top ends of the dividing cutters are connected to a sliding rod at the top of the supporting hanging shell in a sliding manner, and one side, close to the center of the rotating hanging shell, of the upper part of each dividing cutter is fixedly connected with the middle part of the rotating hanging shell through the adjusting rod;
scales are arranged on the cross rods, one ends of the three cross rods, which extend to the center line of the rotary hanging shell, are rotatably connected with a middle-arranged pressure rod through a bearing, and the middle-arranged pressure rod is welded on the inner wall of the bearing;
when the transverse distance between the dividing cutter and the middle-arranged pressure rod is the largest, the maximum circumferential radius of the cutting blade in the same dividing cutter is smaller than the radius of the accommodating groove.
Further, preferably, a pressure plate is arranged at the bottom end of the middle pressure lever, and the maximum radius of the pressure plate is equal to that of the circular tray;
the circumference of the lower end face of the pressure plate is evenly provided with three stable supporting legs.
Preferably, the splitting cutter comprises a connecting seat, a second electric telescopic rod and a cutting blade, the second electric telescopic rod is fixedly arranged at the bottom end of the connecting seat, a tool rest is mounted at the telescopic end of the second electric telescopic rod, and the cutting blade is fixed at the lower end of the tool rest through a fastening bolt;
the cutting blade has a length greater than the depth of the receiving groove.
Preferably, the straight line of the tool tip of the cutting blade is located in a plane of one surface of the cutting blade, which is far away from the middle pressure lever, and the blade part of the cutting blade forms an included angle of 35 degrees with the horizontal direction along the rotating direction of the rotary cutting device where the cutting blade is located.
Compared with the prior art, the invention has the beneficial effects that:
1. the rotary cutting device is provided with a plurality of rotary cutting devices, and a plurality of sealing rings can be placed in each accommodating groove, namely, the rotary cutting device can open holes on the plurality of sealing rings at one time, so that the working efficiency is improved;
2. in the rotary cutting device, the rotary cutting device is driven to rotate by the low-frequency motor, the sealing ring is subjected to rotary cutting and hole opening by the cutting blade, so that the hole opening radius is accurate, and the part outside the hole opening area cannot be damaged;
3. be provided with in this equipment and push away the material subassembly, wherein, ejecting the trompil waste material through the liftout pole, have the cylinder to drive the push pedal with the waste material push guide plate in for the waste material is along the guide plate landing, finally accomplishes the automatic clear and the recovery cyclic utilization of waste material, has improved production efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a fixing member according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic structural view of a magnetic chuck according to the present invention;
fig. 5 is a schematic structural view of the rotary cutting device according to the present invention;
FIG. 6 is a top view of the securing assembly of the present invention;
FIG. 7 is a left side view of the cutting blade of the present invention;
in the figure: 1. a frame; 2. rotating the tapping assembly; 3. a fixing assembly; 4. a material pushing assembly; 5. a support frame; 6. a work table; 7. a lifter bar; 8. a compression assembly; 9. a circular tray; 10. an electromagnet; 11. a first electric telescopic rod; 12. a magnetic chuck; 13. a tail plate; 14. the adjusting plate is magnetically attracted; 15. pressing a plate; 16. a pneumatic slide rail; 17. a cylinder; 18. pushing the plate; 19. a baffle; 20. a protective housing; 21. a rotary cutting device; 22. a low frequency motor; 23. supporting the hanging shell; 24. adjusting a rod; 25. a cross bar; 26. a slitting knife; 27. a middle pressure lever; 28. a platen; 29. a stabilizing leg; 30. a connecting seat; 31. a second electric telescopic rod; 32. and (4) cutting the blade.
Detailed Description
Referring to fig. 1, in an embodiment of the present invention, a hole forming device for producing an automobile rubber sealing ring includes a frame 1, a rotary hole forming assembly 2, a fixing assembly 3, and a pushing assembly 4, wherein the fixing assembly 3 is installed above the middle portion of the frame 1 so as to center and stabilize a sealing ring to be formed with a hole, the rotary hole forming assembly 2 is disposed right above the fixing assembly 3, the rotary hole forming assembly 2 is used for forming a hole in the sealing ring in the fixing assembly 3, the rotary hole forming assembly 2 is fixed on the frame 1 through a supporting frame 5, the rotary hole forming assembly 5 is slidably connected to the supporting frame 5, and is driven to slide by an electric sliding rail so as to realize vertical sliding of the rotary hole forming assembly 2, so as to adjust a distance between a cutting blade 32 and the sealing ring;
the machine frame 1 is further provided with a material pushing assembly 4 used for pushing the waste materials after the holes are formed out of the fixing assembly 3 so as to complete collection and recycling of the waste materials, the cutting waste materials are upwards pushed out through the material pushing rod 7, the waste materials are pushed out of the workbench 6 through the material pushing assembly 4, automatic cleaning of the waste materials is completed, and working efficiency is improved.
Referring to fig. 2, in the embodiment, the fixing assembly 3 includes a workbench 6, an ejector rod 7 and a pressing assembly 8, a plurality of receiving grooves are uniformly formed in the surface of the workbench 6, the receiving grooves are used for receiving a plurality of sealing rings to be cut, and a plurality of pressing assemblies 8 and ejector rods 7 are circumferentially arranged on the side wall of each receiving groove;
a round tray 9 is fixed at the ejection end of the ejector rod 7, and the round tray 9 is mainly used for increasing the contact area with the cutting waste and preventing the waste from dumping in the ejection process, so that the purpose of completely ejecting the waste is achieved;
holding tank bottom middle part is equipped with the recess, just, the scope that the recess was taken up and circular tray 9's bottom phase-match, that is to say, when circular tray 9 descends to the lower, its up end flushed mutually with the holding tank bottom surface to it compresses tightly the steadyly to compress tightly subassembly 8 to the sealing washer, the embedding has electro-magnet 10 in the holding tank bottom end face, can inhale adjusting plate 14 production suction to magnetism after electro-magnet 10 circular telegram, and under the effect of spring one and spring two, change into the pressure of clamp plate 15 to the sealing washer with electro-magnet 10 to the suction of magnetism adjusting plate 14, thereby the completion is fixed compressing tightly of sealing washer.
Referring to fig. 3, in a preferred embodiment, the compressing assembly 8 includes an electric telescopic rod 11 and a magnetic chuck 12, and the magnetic chuck 12 is fixedly installed at the telescopic end of the electric telescopic rod 11;
the magnetic chuck 12 is made of magnetic material so as to complete the adsorption with the electromagnet 10 at the bottom end of the accommodating groove.
Referring to fig. 4, in the embodiment, the magnetic chuck 12 includes a tail plate 13, a magnetic attraction adjusting plate 14 and a pressing plate 15, one end of the magnetic attraction adjusting plate 14, which is close to the electric telescopic rod one 11, is slidably connected to the tail plate 13 through a spring one, and the pressing plate 15 is slidably arranged at the upper half part of the other end of the magnetic attraction adjusting plate 14 through a spring two;
the lower end face of the pressing plate 15 is provided with a rubber layer, and the rubber layer is used for increasing the friction force between the rubber layer and the sealing ring in the process of pressing the sealing ring, so that the sealing ring cannot slide relatively in the rotary cutting process, and the opening precision and the cutting edge integrity of the sealing ring are further ensured.
Referring to fig. 6, in this embodiment, the pushing assembly 4 includes a pneumatic slide rail 16, an air cylinder 17, a push plate 18 and a guide plate 19, two ends of the push plate 18 are respectively slidably connected to the pneumatic slide rail 16, the pneumatic slide rail 16 is driven by the air cylinder 17, and the guide plate 19 is mounted on the workbench 6 and extends leftwards from the middle of the pneumatic slide rail 16;
guide plate 19 is 12 contained angles downward sloping with the horizontal direction, the plan view of guide plate 19 is isosceles trapezoid structure, and, its right-hand member opening width is greater than left end opening width, that is to say, when the cutting waste material pushed away to guide plate 19 by pushing away material subassembly 4 on, because the guide plate 19 of slope makes the cutting waste material all can rely on self gravity to from right to left landing to accomplish the recycle of waste material.
Referring to fig. 5, in the present embodiment, the rotary opening assembly 2 includes a protective housing 20, a rotary cutting device 21 and a low-frequency motor 22, wherein a plurality of rotary cutting devices 21 are uniformly disposed on a lower end surface of the protective housing 20, and one end of the rotary cutting device 21 located in the middle of the protective housing 20, which extends upward to the outside of the top end of the protective housing 20, is engaged and driven by the end of the output shaft of the low-frequency motor 22 through a bevel gear;
the positions of the rotary cutting devices 21 correspond to the positions of the accommodating grooves in the fixing assembly 3 one by one, and the rotary cutting devices 21 are in meshing transmission through gears so as to realize clockwise uniform rotation of the rotary cutting devices 21.
As a preferred embodiment, the rotary cutting device 21 includes a supporting hanging shell 23, an adjusting rod 24, a cross rod 25 and a dividing cutter 26, three cross rods 25 are fixed on the bottom circumference of the supporting hanging shell 23, the dividing cutters 26 are slidably arranged on the three cross rods 25, the top ends of the dividing cutters 26 are slidably connected to a slide rod at the top of the supporting hanging shell 23, and one side of the upper part of the dividing cutter 26, which is close to the center of the rotating hanging shell 23, is fixedly connected to the middle part of the rotating hanging shell 23 through the adjusting rod 24;
scales are arranged on the cross rods 24, one ends of the three cross rods 24 extending to the central line of the rotary hanging shell 23 are rotatably connected with a middle-arranged pressure lever 27 through bearings, the middle-arranged pressure lever 27 is welded on the inner wall of the bearing, the middle-arranged pressure lever 27 and the inner wall of the bearing adopt a welded connection mode, in order to meet the pressing requirement of the middle-arranged pressure lever 27 on a sealing ring, namely, a welding part can generate a certain supporting force on the middle-arranged pressure lever 27 to balance the acting force generated by the sealing ring on the middle-arranged pressure lever 27 during pressing, and meanwhile, the slitting knife 26 is allowed to rotate around the middle-arranged pressure lever 27, so that the pressing and rotary cutting;
when the transverse distance between the dividing cutter 26 and the middle-arranged compression bar 27 is the largest, the maximum circumferential radius of the cutting blade 32 in the same dividing cutter 26 is smaller than the radius of the accommodating groove, that is, when the cutting blade 32 in the same dividing cutter 26 is in the state of the maximum opening radius, the smooth opening of the sealing ring can still be ensured.
In this embodiment, a pressure plate 28 is disposed at the bottom end of the middle pressure lever 27, and the maximum radius of the pressure plate 28 is equal to the maximum radius of the circular tray 9;
the circumference of the lower end face of the pressure plate is uniformly provided with three stable supporting legs 29, and the stable supporting legs 29 form a stable triangular structure, so that the process of compressing the sealing ring is more stable.
In this embodiment, the slitting knife 26 includes a connecting seat 30, a second electric telescopic rod 31 and a cutting blade 32, the second electric telescopic rod 31 is fixedly arranged at the bottom end of the connecting seat 30, a knife rest is mounted at the telescopic end of the second electric telescopic rod 31, and the cutting blade 32 is fixed at the lower end of the knife rest through a fastening bolt;
the length of cutting blade 32 is greater than the degree of depth of holding tank to a plurality of sealing washers that stack in the holding tank carry out the high accuracy rotary-cut trompil, thereby improve production efficiency.
Referring to fig. 7, in this embodiment, the straight line of the tool nose of the cutting blade 32 is located in the plane of the side of the cutting blade away from the middle press rod 27, and the blade edge of the cutting blade 32 is inclined at an included angle of 35 degrees with the horizontal direction along the rotation direction of the rotary cutting device 21 where the cutting blade is located, so that after the tool nose cuts the sealing ring, the inclined blade edge continuously trims the cut edge, thereby preventing the sealing performance of the sealing ring from being affected by uneven corners and more burrs generated during cutting, and further improving the hole opening effect of the device on the rubber sealing ring of the automobile.
Specifically, firstly, the radius of the required hole is adjusted by controlling the adjusting rod according to the scales on the cross rod, then the rubber sealing rings to be cut are respectively placed in the containing grooves by workers, attention needs to be paid to the fact that due to the difference of the specifications of the sealing rings, the sealing rings with the same specification are placed in each containing groove, a plurality of sealing rings can be placed in each containing groove, the total thickness of the sealing rings is smaller than the height of the lower end face of the magnetic suction adjusting plate relative to the bottom end of the containing groove, so that the magnetic chuck can compress and fix the sealing rings in the containing grooves, then, the electric telescopic rod is controlled to drive the magnetic chuck to extend out and push the sealing rings to be stacked in the middle and flush, the electromagnet is electrified to adsorb the magnetic suction adjusting plate, the sealing rings are compressed and fixed by the pressing plate, then, the rotary hole-, and then controlling the second electric telescopic rod to drive the cutting blade to move downwards until the tool nose contacts with the sealing ring, starting the low-frequency motor to drive the rotary cutting device to slowly rotate at a constant speed, driving the cutting blade to slowly move downwards by the second electric telescopic rod in the rotating process of the rotary cutting device until the sealing ring in the accommodating groove is completely cut, stopping the low-frequency motor, controlling the rotary cutting device to recover to the original position, ejecting the waste material by the ejector rod, wherein the maximum height ejected by the ejector rod is that the upper end surface of the circular tray is flush with the upper end surface of the workbench, pushing the waste material to the guide plate by the material pushing assembly to complete recycling, recovering the original position of the ejector rod, and taking out the perforated sealing ring by a worker.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent substitutions or changes according to the technical solution and the inventive concept of the present invention should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a trompil device of car rubber seal production usefulness, its includes frame (1), rotatory trompil subassembly (2), fixed subassembly (3) and pushes away material subassembly (4), wherein, fixed subassembly (3) are installed to the middle part top of frame (1) to it is firm to treat the trompil sealing washer between two parties, be provided with rotatory trompil subassembly (2) directly over fixed subassembly (3), rotatory trompil subassembly (2) are arranged in carrying out the trompil to the sealing washer in fixed subassembly (3), rotatory trompil subassembly (2) are fixed on frame (1) through support frame (5), its characterized in that: the rotary tapping component (5) is connected to the support frame (5) in a sliding mode and driven to slide through the electric sliding rail, so that the rotary tapping component (2) can slide up and down;
the machine frame (1) is also provided with a material pushing assembly (4) for pushing the waste materials after the holes are formed out of the fixing assembly (3) so as to complete the collection and the cyclic utilization of the waste materials.
2. The tapping device for producing rubber seal rings of automobiles according to claim 1, wherein: the fixed assembly (3) comprises a workbench (6), an ejector rod (7) and a pressing assembly (8), a plurality of accommodating grooves are uniformly formed in the surface of the workbench (6), and a plurality of pressing assemblies (8) and ejector rods (7) are circumferentially arranged on the side wall of each accommodating groove;
a round tray (9) is fixed at the top end of the ejector rod (7);
the bottom middle part of the containing groove is provided with a groove, the occupied range of the groove is matched with the bottom end of the circular tray (9), and an electromagnet (10) is embedded in the bottom end face of the containing groove.
3. The tapping device for producing rubber seal rings of automobiles according to claim 2, wherein: the compression assembly (8) comprises a first electric telescopic rod (11) and a magnetic chuck (12), and the magnetic chuck (12) is fixedly installed at the telescopic tail end of the first electric telescopic rod (11);
the magnetic chuck (12) is made of magnetic materials so as to be convenient to adsorb with the electromagnet (10) at the bottom end of the accommodating groove.
4. The tapping device for producing rubber seal rings of automobiles according to claim 3, wherein: the magnetic chuck (12) comprises a tail plate (13), a magnetic suction adjusting plate (14) and a pressing plate (15), one end, close to the electric telescopic rod I (11), of the magnetic suction adjusting plate (14) is connected to the tail plate (13) in a sliding mode through a spring I, and the pressing plate (15) is arranged on the upper half portion of the other end of the magnetic suction adjusting plate (14) in a sliding mode through a spring II;
the lower end surface of the pressure plate (15) is distributed with a rubber layer.
5. The tapping device for producing rubber seal rings of automobiles according to claim 1, wherein: the pushing assembly (4) comprises a pneumatic sliding rail (16), an air cylinder (17), a pushing plate (18) and a guide plate (19), two ends of the pushing plate (18) are respectively connected to the pneumatic sliding rail (16) in a sliding mode, the pneumatic sliding rail (16) is connected and driven by the air cylinder (17), and the guide plate (19) is installed on the workbench (6) and extends leftwards from the middle of the pneumatic sliding rail (16);
guide plate (19) are 12 contained angles downward sloping with the horizontal direction, the plan view of guide plate (19) is isosceles trapezoid structure, and, its right-hand member opening width is greater than left end opening width.
6. The tapping device for producing rubber seal rings of automobiles according to claim 1, wherein: the rotary tapping component (2) comprises a protective shell (20), rotary cutting devices (21) and a low-frequency motor (22), wherein the lower end face of the protective shell (20) is uniformly provided with a plurality of rotary cutting devices (21), and one end, located in the middle of the protective shell (20), of each rotary cutting device (21) extends upwards to the outside of the top end of the protective shell (20) and is driven by the tail end of an output shaft of the low-frequency motor (22) through bevel gear meshing;
the positions of the rotary cutting devices (21) are in one-to-one correspondence with the positions of the accommodating grooves in the fixing assembly (3), and the rotary cutting devices (21) are in meshing transmission through gears so as to realize clockwise uniform rotation of the rotary cutting devices (21).
7. The tapping device for producing rubber seal rings of automobiles according to claim 6, wherein: the rotary cutting device (21) comprises a supporting hanging shell (23), an adjusting rod (24), cross rods (25) and a dividing cutter (26), wherein three cross rods (25) are fixed on the circumference of the bottom end of the supporting hanging shell (23), the dividing cutter (26) is arranged on the three cross rods (25) in a sliding mode, the top end of the dividing cutter (26) is connected to a sliding rod at the top of the supporting hanging shell (23) in a sliding mode, and one side, close to the center of the rotating hanging shell (23), of the upper portion of the dividing cutter (26) is fixedly connected with the middle of the rotating hanging shell (23) through the adjusting rod (24);
scales are arranged on the cross rods (24), one ends of the three cross rods (24) extending to the central line of the rotary hanging shell (23) are rotatably connected with a middle pressure lever (27) through a bearing, and the middle pressure lever (27) is welded on the inner wall of the bearing;
when the transverse distance between the dividing cutter (26) and the middle pressing rod (27) is the largest, the maximum circumferential radius of the cutting blade (32) in the same dividing cutter (26) is smaller than the radius of the accommodating groove.
8. The tapping device for producing rubber seal rings of automobiles according to claim 7, wherein: a pressure plate (28) is arranged at the bottom end of the middle pressure lever (27), and the maximum radius of the pressure plate (28) is equal to that of the circular tray (9);
the circumference of the lower end face of the pressure plate is uniformly provided with three stable supporting legs (29).
9. The tapping device for producing rubber seal rings of automobiles according to claim 7, wherein: the cutting knife (26) comprises a connecting seat (30), a second electric telescopic rod (31) and a cutting blade (32), the second electric telescopic rod (31) is fixedly arranged at the bottom end of the connecting seat (30), a knife rest is installed at the telescopic end of the second electric telescopic rod (31), and the cutting blade (32) is fixed at the lower end of the knife rest through a fastening bolt;
the cutting blade (32) has a length greater than the depth of the receiving groove.
10. The tapping device for producing rubber seal rings of automobiles according to claim 9, wherein: the straight line of the tip of the cutting blade (32) is positioned in the plane of one surface of the cutting blade far away from the middle pressure lever (27), and the blade part of the cutting blade (32) forms an included angle of 35 degrees with the horizontal direction along the rotating direction of the rotary cutting device (21) where the cutting blade part is positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011478945.6A CN112720685B (en) | 2020-12-15 | Perforating device for producing automobile rubber sealing rings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011478945.6A CN112720685B (en) | 2020-12-15 | Perforating device for producing automobile rubber sealing rings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112720685A true CN112720685A (en) | 2021-04-30 |
| CN112720685B CN112720685B (en) | 2024-04-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117445089A (en) * | 2023-11-06 | 2024-01-26 | 浦江新鑫化纤备件有限公司 | Drilling equipment for processing melt filter element |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117445089A (en) * | 2023-11-06 | 2024-01-26 | 浦江新鑫化纤备件有限公司 | Drilling equipment for processing melt filter element |
| CN117445089B (en) * | 2023-11-06 | 2024-03-12 | 浦江新鑫化纤备件有限公司 | Drilling equipment for processing melt filter element |
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