CN115383577A - Processing method of polytetrafluoroethylene modified sealing plate - Google Patents
Processing method of polytetrafluoroethylene modified sealing plate Download PDFInfo
- Publication number
- CN115383577A CN115383577A CN202211012262.0A CN202211012262A CN115383577A CN 115383577 A CN115383577 A CN 115383577A CN 202211012262 A CN202211012262 A CN 202211012262A CN 115383577 A CN115383577 A CN 115383577A
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- Prior art keywords
- plate
- motor
- triangle
- modified sealing
- sealing plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/26—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding workpieces with arcuate surfaces, e.g. parts of car bodies, bumpers or magnetic recording heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/22—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a processing method of a polytetrafluoroethylene modified sealing plate, which is characterized by comprising the following steps of: the method comprises the following steps: according to the final shape of the plate to be polished, selecting a proper position on the trapezoidal plate to place the plate, and enabling the side edge of the plate to contact with the bevel edge of the upper surface of the trapezoidal plate; step two: selecting a proper round hole, contacting the side surface of the plate by using a screw, and connecting the screw with the selected round hole in a threaded manner to realize the fixation of the plate; step three: and controlling the motor to rotate in a reciprocating manner, wherein the rotation angle of the motor is gradually increased, and the change period of the rotation angle is determined according to the included angle alpha between the triangular grinding column and the triangular moving column. The invention relates to the field of polishing methods, in particular to a processing method of a polytetrafluoroethylene modified sealing plate. The invention aims to provide a processing method of a polytetrafluoroethylene modified sealing plate, which is convenient for polishing the polytetrafluoroethylene modified sealing plate.
Description
Technical Field
The invention relates to the field of polishing methods, in particular to a processing method of a polytetrafluoroethylene modified sealing plate.
Background
The polytetrafluoroethylene modified sealing plate is generally prepared by taking inorganic substances as a filler, uniformly dissolving the inorganic substances into a polytetrafluoroethylene raw material and deeply processing the polytetrafluoroethylene raw material. The polytetrafluoroethylene modified sealing plate has the advantages of higher compression strength, wear resistance, good heat conduction, reduced thermal expansion and the like; the internal multi-directional fiber structure ensures that the product has extremely strong chemical corrosion resistance, does not have cold flow and creep phenomena, and can keep reliable sealing for a long time.
When the polytetrafluoroethylene modified sealing plate is polished, particularly when gradually-changed arcs are polished, manpower is consumed, and polishing efficiency is low.
Disclosure of Invention
The invention aims to provide a processing method of a polytetrafluoroethylene modified sealing plate, which is convenient for polishing the polytetrafluoroethylene modified sealing plate.
The invention adopts the following technical scheme to realize the purpose of the invention:
a processing method of a polytetrafluoroethylene modified sealing plate is characterized by comprising the following steps:
the method comprises the following steps: according to the final shape of the plate to be polished, selecting a proper position on the trapezoidal plate to place the plate, and enabling the side edge of the plate to contact with the bevel edge of the upper surface of the trapezoidal plate;
step two: selecting a proper round hole, contacting the side surface of the plate by using a screw rod, and connecting the screw rod with the selected round hole in a threaded manner to realize the fixation of the plate;
step three: the motor is controlled to rotate in a reciprocating mode, the rotation angle of the motor is gradually increased, the change period of the rotation angle is determined according to the included angle alpha between the triangular grinding column and the triangular moving column, and a gradual-change arc is ground on the plate by utilizing the included angle alpha and the change of the rotation angle of the motor;
step four: controlling the motor to continuously rotate for a period of time to enable the gradual change circular arc to be smooth;
step five: turning off the motor, unscrewing the screw rod and taking out the processed plate;
the trapezoidal plate is fixedly connected with the track groove and provided with a group of round holes;
an output shaft of the motor is fixedly connected with a rotating wheel, an eccentric part of the rotating wheel is fixedly connected with a round rod, and the round rod is arranged in the track groove;
the trapezoidal plate contacts the triangular moving column, and the triangular moving column is fixedly connected with the triangular polishing column.
As a further limitation of the technical scheme, the motor is fixedly connected with the bottom plate through the motor support, the bottom plate is provided with a straight groove, and the bottom plate is fixedly connected with the sliding groove.
As a further limitation of the technical scheme, the trapezoidal plate is fixedly connected with a first sliding block, and the first sliding block is nested in the straight groove.
As a further limitation of the technical scheme, the triangular moving column is fixedly connected with a second sliding block, the second sliding block is embedded in the sliding groove, a spring is arranged in the sliding groove, one end of the spring is fixedly connected with one end of the sliding groove, and the other end of the spring is fixedly connected with the second sliding block.
As a further limitation of the technical scheme, the contact surface of the trapezoidal plate and the triangular moving column is smooth.
As a further limitation of the technical scheme, the surface roughness of the triangular grinding column is selected according to the plate grinding requirement.
As a further limitation of the technical solution, the included angle α is a projection included angle of the triangular polishing column and the triangular moving column in the horizontal plane, that is, a projection included angle of a bevel edge AB of the triangular polishing column and a bevel edge CD of the triangular moving column in the horizontal plane.
As a further limitation of the technical solution, when the screw rod is rotated, a part of the polish rod enters the circular hole, so that the polish rod of the screw rod contacts the plate.
As a further limitation of the present technical solution, the material of the bottom plate is cast iron.
As a further inject of this technical scheme, when the motor rotates, the motor drives the runner rotates, the runner drives the round bar is followed the track groove swing, the round bar drives the track groove removes, the track groove drives trapezoidal plate reciprocating motion, trapezoidal plate drives slider one straight inslot reciprocating motion under the elastic action of spring, trapezoidal plate with triangle removes post and remains the contact all the time, trapezoidal plate drives triangle removes post reciprocating motion, triangle removes the post drive triangle grinds post reciprocating motion, triangle removes the post drive slider two is followed spout reciprocating motion.
Compared with the prior art, the invention has the advantages and positive effects that:
1. this device makes panel lateral edge contact trapezoidal plate upper surface hypotenuse through selecting different positions on trapezoidal plate, realizes polishing out different gradual change circular arcs on panel, enlarges the application range of this device, realizes carrying out gradual change circular arc to the modified closing plate of polytetrafluoroethylene that not unidimensional and different processing required and polishes.
2. This device is through the hypotenuse AB that utilizes the triangle to polish the post and the hypotenuse CD that the triangle removed the post projection contained angle alpha in the horizontal plane to according to contained angle alpha control motor turned angle change cycle, motor turned angle grow gradually, make panel and triangle polish post reciprocating contact scope grow gradually, form the gradual change circular arc.
3. The device is skillfully designed, so that the gradual change circular arc is polished on the polytetrafluoroethylene modified sealing plate, the labor is saved, and the processing speed is increased.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic partial perspective view of the first embodiment of the present invention.
Fig. 3 is a partial perspective view of the second embodiment of the present invention.
Fig. 4 is a schematic view of a partial three-dimensional structure of the present invention.
Fig. 5 is a schematic partial perspective view illustrating a fourth embodiment of the present invention.
Fig. 6 is a schematic partial perspective view of the present invention.
Fig. 7 is a partial perspective view of the second embodiment of the present invention.
Fig. 8 is a schematic partial perspective view of the third embodiment of the present invention.
In the figure: 1. the device comprises a round rod, 2, a rotating wheel, 3, a motor, 4, a motor support, 5, a bottom plate, 6, a sliding groove, 7, a straight groove, 8, a track groove, 9, a screw rod, 10, a trapezoidal plate, 11, a first sliding block, 12, a round hole, 13, a triangular grinding column, 14, a triangular moving column, 15, a spring, 16 and a second sliding block.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
The invention comprises the following steps:
the method comprises the following steps: according to the final shape of the plate to be polished, selecting a proper position on the trapezoidal plate 10 to place the plate, and enabling the side edges of the plate to contact the bevel edge of the upper surface of the trapezoidal plate 10;
step two: selecting a proper circular hole 12, contacting the side surface of the plate by using a screw 9, and connecting the screw 9 with the selected circular hole 12 in a threaded manner to realize the fixation of the plate;
step three: controlling the motor 3 to rotate in a reciprocating manner, wherein the rotation angle of the motor 3 is gradually increased, the change period of the rotation angle is determined according to the included angle alpha between the triangular polishing column 13 and the triangular moving column 14, and the gradual change of the included angle alpha and the rotation angle of the motor 3 is utilized to polish a plate into a gradual change arc;
step four: controlling the motor 3 to continuously rotate for a period of time to enable the gradual change circular arc to be smooth;
step five: turning off the motor 3, unscrewing the screw rod 9 and taking out the processed plate;
the trapezoidal plate 10 is fixedly connected with the track groove 8, and the trapezoidal plate 10 is provided with a group of round holes 12;
an output shaft of the motor 3 is fixedly connected with a rotating wheel 2, an eccentric part of the rotating wheel 2 is fixedly connected with a round rod 1, and the round rod 1 is arranged in the track groove 8;
the trapezoidal plate 10 contacts the triangular moving column 14, and the triangular moving column 14 is fixedly connected with the triangular polishing column 13.
The motor 3 is fixed with a connecting bottom plate 5 through a motor support 4, the bottom plate 5 is provided with a straight groove 7, and the bottom plate 5 is fixedly connected with a sliding groove 6.
The trapezoidal plate 10 is fixedly connected with a first sliding block 11, and the first sliding block 11 is nested in the straight groove 7.
The triangular moving column 14 is fixedly connected with a second sliding block 16, the second sliding block 16 is embedded in the sliding groove 6, a spring 15 is arranged in the sliding groove 6, one end of the spring 15 is fixedly connected with one end of the sliding groove 6, and the other end of the spring 15 is fixedly connected with the second sliding block 16.
The trapezoidal plate 10 has a smooth contact surface with the triangular moving column 14.
The surface roughness of the triangular grinding column 13 is selected according to the plate grinding requirement.
The included angle α is the triangular polishing column 13 with the triangular moving column 14 is a projection included angle in the horizontal plane, that is, the bevel edge AB of the triangular polishing column 13 and the bevel edge CD of the triangular moving column 14 are a projection included angle in the horizontal plane.
When the screw rod 9 is rotated, part of the polish rod enters the round hole 12, and the polish rod of the screw rod 9 contacts the plate.
The bottom plate 5 is made of cast iron.
When motor 3 rotates, motor 3 drives runner 2 rotates, runner 2 drives round bar 1 is followed track groove 8 swings, round bar 1 drives track groove 8 removes, track groove 8 drives trapezoidal plate 10 reciprocating motion, trapezoidal plate 10 drives slider 11 is in reciprocating motion in the straight flute 7 under spring 15's the elastic action, trapezoidal plate 10 with triangle removes post 14 and remains the contact all the time, trapezoidal plate 10 drives triangle removes 14 reciprocating motion of post, triangle removes 14 and drives triangle 13 reciprocating motion of polishing, triangle removes post 14 and drives slider two 16 edges 6 reciprocating motion of spout.
The working process of the invention is as follows: according to the final shape of the plate to be polished, a proper position is selected on the trapezoidal plate 10 to place the plate, so that the side edges of the plate are in contact with the bevel edge of the upper surface of the trapezoidal plate 10.
And selecting a proper circular hole 12, contacting the side surface of the plate by using the screw 9, and connecting the screw 9 with the selected circular hole 12 in a threaded manner to realize the fixation of the plate.
The motor 3 is controlled to rotate in a reciprocating mode, the motor 3 drives the rotating wheel 2 to rotate, the rotating wheel 2 drives the round rod 1 to swing along the track groove 8, the round rod 1 drives the track groove 8 to move, the track groove 8 drives the trapezoidal plate 10 to move in a reciprocating mode, the trapezoidal plate 10 drives the first sliding block 11 to move in the straight groove 7 in a reciprocating mode, under the elastic action of the spring 15, the trapezoidal plate 10 is always in contact with the triangular moving column 14, the trapezoidal plate 10 drives the triangular moving column 14 to move in a reciprocating mode, the triangular moving column 14 drives the triangular grinding column 13 to move in a reciprocating mode, and the triangular moving column 14 drives the second sliding block 16 to move in a reciprocating mode along the sliding groove 6. The rotation angle of the motor 3 is gradually increased, the trapezoidal plate 10 and the screw 9 drive the plate to be in reciprocating contact with the triangular polishing column 13, the contact range is gradually increased, the change period is determined according to the included angle alpha between the triangular polishing column 13 and the triangular moving column 14, and the gradual change circular arc is polished on the plate by utilizing the included angle alpha and the rotation angle change of the motor 3.
And controlling the motor 3 to continuously rotate for a period of time to enable the gradual change circular arc to be smooth.
And (4) turning off the motor 3, unscrewing the screw rod 9 and taking out the processed plate.
This device makes panel lateral edge contact trapezoidal plate 10 upper surface hypotenuse through selecting different positions on trapezoidal plate 10, realizes polishing out different gradual change circular arcs on panel, enlarges the application range of this device, realizes carrying out gradual change circular arc to the modified closing plate of not unidimensional and different processing requirements's polytetrafluoroethylene and polishes.
This device is through the hypotenuse AB that utilizes triangle grinding post 13 and the hypotenuse CD that triangle removed post 14 projection contained angle alpha in the horizontal plane to according to contained angle alpha control motor 3 turned angle change cycle, the gradual grow of motor 3 turned angle makes panel and triangle grinding post 13 reciprocating contact scope grow gradually, forms the gradual change circular arc.
This device realizes polishing out the gradual change circular arc on the modified closing plate of polytetrafluoroethylene through ingenious design, practices thrift the manpower, improves process velocity.
The above disclosure is only for the specific embodiment of the present invention, but the present invention is not limited thereto, and any variations that can be made by those skilled in the art should fall within the scope of the present invention.
Claims (10)
1. A processing method of a polytetrafluoroethylene modified sealing plate is characterized by comprising the following steps:
the method comprises the following steps: according to the final shape of the plate to be polished, selecting a proper position on the trapezoidal plate (10) to place the plate, and enabling the side edges of the plate to contact the inclined edge of the upper surface of the trapezoidal plate (10);
step two: selecting a proper round hole (12), contacting the side face of the plate by using a screw rod (9), and connecting the screw rod (9) with the selected round hole (12) in a threaded manner to realize the fixation of the plate;
step three: the motor (3) is controlled to rotate in a reciprocating mode, the rotating angle of the motor (3) is gradually increased, the change period of the rotating angle is determined according to the included angle alpha between the triangular grinding column (13) and the triangular moving column (14), and a gradual change arc is ground on the plate by utilizing the included angle alpha and the change of the rotating angle of the motor (3);
step four: controlling the motor (3) to rotate continuously for a period of time to enable the gradual change circular arc to be smooth;
step five: the motor (3) is closed, the screw (9) is unscrewed, and the processed plate is taken out;
the trapezoidal plate (10) is fixedly connected with the track groove (8), and the trapezoidal plate (10) is provided with a group of round holes (12);
an output shaft of the motor (3) is fixedly connected with a rotating wheel (2), an eccentric part of the rotating wheel (2) is fixedly connected with a round rod (1), and the round rod (1) is arranged in the track groove (8);
trapezoidal plate (10) contact triangle removes post (14), triangle removes post (14) fixed connection triangle grinding column (13).
2. The method for processing a polytetrafluoroethylene modified sealing plate according to claim 1, wherein the method comprises the following steps: the motor (3) is fixedly connected with the bottom plate (5) through the motor support (4), the bottom plate (5) is provided with a straight groove (7), and the bottom plate (5) is fixedly connected with the sliding groove (6).
3. The method for processing a polytetrafluoroethylene modified sealing plate according to claim 2, wherein: the trapezoidal plate (10) is fixedly connected with the first sliding block (11), and the first sliding block (11) is nested in the straight groove (7).
4. The method for processing the polytetrafluoroethylene modified sealing plate according to claim 3, wherein the method comprises the following steps: the triangular moving column (14) is fixedly connected with a second sliding block (16), the second sliding block (16) is nested in the sliding groove (6), a spring (15) is arranged in the sliding groove (6), one end of the spring (15) is fixedly connected with one end of the sliding groove (6), and the other end of the spring (15) is fixedly connected with the second sliding block (16).
5. The method for processing the polytetrafluoroethylene modified sealing plate according to claim 1, wherein the method comprises the following steps: the trapezoidal plate (10) and the triangular moving column (14) have smooth contact surfaces.
6. The method for processing a polytetrafluoroethylene modified sealing plate according to claim 1, wherein the method comprises the following steps: the surface roughness of the triangular grinding column (13) is selected according to the plate grinding requirement.
7. The method for processing the polytetrafluoroethylene modified sealing plate according to claim 1, wherein the method comprises the following steps: the included angle alpha is the triangle polish post (13) with triangle removes post (14) projection included angle in the horizontal plane, promptly the hypotenuse AB of triangle polish post (13) with the hypotenuse CD that triangle removed post (14) is at the projection included angle in the horizontal plane.
8. The method for processing the polytetrafluoroethylene modified sealing plate according to claim 1, wherein the method comprises the following steps: when the screw rod (9) is rotated, part of the polish rod enters the round hole (12), and the polish rod of the screw rod (9) is in contact with the plate.
9. The method for processing a polytetrafluoroethylene modified sealing plate according to claim 2, wherein: the bottom plate (5) is made of cast iron.
10. The method for processing the polytetrafluoroethylene modified sealing plate according to claim 4, wherein the method comprises the following steps: when motor (3) rotated, motor (3) drove runner (2) rotates, runner (2) drives round bar (1) is followed track groove (8) swing, round bar (1) drives track groove (8) removes, track groove (8) drive trapezoidal plate (10) reciprocating motion, trapezoidal plate (10) drive slider (11) is in reciprocating motion in straight flute (7) under the elastic action of spring (15), trapezoidal plate (10) with triangle removal post (14) remain the contact throughout, trapezoidal plate (10) drive triangle removal post (14) reciprocating motion, triangle removal post (14) drive triangle polishing post (13) reciprocating motion, triangle removal post (14) drive slider two (16) are followed spout (6) reciprocating motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211012262.0A CN115383577B (en) | 2022-08-23 | 2022-08-23 | Processing method of polytetrafluoroethylene modified sealing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211012262.0A CN115383577B (en) | 2022-08-23 | 2022-08-23 | Processing method of polytetrafluoroethylene modified sealing plate |
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| CN115383577A true CN115383577A (en) | 2022-11-25 |
| CN115383577B CN115383577B (en) | 2023-10-13 |
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| CN202211012262.0A Active CN115383577B (en) | 2022-08-23 | 2022-08-23 | Processing method of polytetrafluoroethylene modified sealing plate |
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| Publication number | Publication date |
|---|---|
| CN115383577B (en) | 2023-10-13 |
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