CN114654407A - Friction plate machining tool and using method thereof - Google Patents
Friction plate machining tool and using method thereof Download PDFInfo
- Publication number
- CN114654407A CN114654407A CN202210475903.XA CN202210475903A CN114654407A CN 114654407 A CN114654407 A CN 114654407A CN 202210475903 A CN202210475903 A CN 202210475903A CN 114654407 A CN114654407 A CN 114654407A
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000003754 machining Methods 0.000 title claims description 8
- 239000002994 raw material Substances 0.000 claims abstract description 118
- 238000003825 pressing Methods 0.000 claims abstract description 46
- 239000003292 glue Substances 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
Abstract
The invention provides a friction plate processing tool and a using method thereof, relating to the technical field of friction plate processing and comprising the following steps: the pressing plate comprises a pressing plate main body, a fixing sleeve and a base cushion plate; be provided with the holding chamber that is used for fixed friction disc raw materials in the fixed cover to make the position of friction disc raw materials more accurate, the clamp plate main part is used for stretching into the holding intracavity and compresses tightly the friction disc raw materials, the base backing plate stretch into to the holding intracavity and with friction disc raw materials butt, through holding intracavity wall unable adjustment base backing plate, so that the position of base backing plate is more accurate, fixed once more when making the friction disc raw materials compressed tightly, the friction disc raw materials is more accurate with being connected of base backing plate. The invention also provides a use method of the friction plate processing tool, so that the friction plate raw material is directly connected with the base backing plate, the technical problems of inaccurate bonding of the friction plate and waste of production time and production cost in the prior art are solved, and the technical effects of accurate bonding of the friction plate and the base backing plate and production time saving are achieved.
Description
Technical Field
The invention relates to the technical field of friction plate machining, in particular to a friction plate machining tool and a using method thereof.
Background
At present, lifting devices such as elevators and the like are essential for urban life along with the development of science and technology, the elevators are permanent transportation equipment serving a plurality of specific floors in a building, the lift cars of the elevators move on at least two rows of rigid rails which are perpendicular to the horizontal plane or have an inclination angle smaller than 15 degrees with a plumb line, the elevators adopt permanent magnet synchronous traction machines as power at the end of the 20 th century, and the elevators generally consist of eight systems, namely an electric control system, a traction system, an electric traction system, a door system, a guide system, a safety protection system, a lift car system and a weight balance system, so that the floor occupation of a machine room is greatly reduced, and the elevator has the advantages of low energy consumption, energy conservation, high efficiency, high lifting speed and the like, and greatly promotes the development of real estate to the direction of an ultrahigh floor. The traction machine braking is generally brake friction braking. The principle is that a brake spring on a brake static plate pushes a brake movable plate, the brake movable plate drives a friction plate base and a friction plate to press a rotor, and the friction plate and the rotor generate friction force to generate a braking effect. The actual effective friction area of the friction plate directly influences the braking force of the brake.
In the prior art, the friction plate is formed by putting friction materials into a tool for hot melting and pressing, and then the pressed friction plate and a friction base are manually bonded together by glue.
However, in the bonding process of the friction plate in the prior art, due to inaccurate positioning with the friction base, the bonding position is incorrect, the friction area between the friction plate and the traction sheave is reduced in the actual use process, the braking force of the traction sheave is insufficient, accidents are easy to happen, and meanwhile, the friction plate is firstly pressed and then bonded on the friction plate base, so that the production time is wasted.
Disclosure of Invention
The invention aims to provide a friction plate processing tool and a using method thereof, and aims to solve the technical problems that in the prior art, the friction plate is not bonded accurately and the production time is wasted.
The invention provides a friction plate processing tool, which comprises: the pressing plate comprises a pressing plate main body, a fixing sleeve and a base cushion plate;
the fixed cover is internally provided with a holding cavity for fixing friction plate raw materials, the pressing plate main body and the base plate are respectively arranged at two ends of the fixed cover, the pressing plate main body and the base plate are respectively connected with the fixed cover, the pressing plate main body is used for pressing the friction plate raw materials, and the base plate extends into the holding cavity and is connected with the friction plate raw materials.
In an optional implementation mode, a through hole is formed in the fixing sleeve and penetrates through the fixing sleeve, two ends of the through hole are respectively connected with the pressing plate main body and the base cushion plate, the accommodating cavity is formed in the through hole, and the through hole is used for fixing the friction plate raw materials.
In an alternative embodiment, the platen body includes a platen and a first projection;
the first bulge is arranged on one side, close to the friction plate raw material, of the pressing plate, the extending direction of the first bulge is consistent with the pressing direction of the pressing plate, and the pressing plate is in butt joint with the friction plate raw material through the first bulge.
In an optional embodiment, one end of the first protrusion, which is close to the friction plate raw material, is provided with a curved surface, and the first protrusion abuts against the friction plate raw material through the curved surface.
In an alternative embodiment, the base pad includes a pad and a second protrusion;
the backing plate is close to one side of friction disc raw materials is provided with the second arch, the protruding edge of second is close to the direction extension setting of friction disc raw materials, the second arch stretch into to in the through-hole and with friction disc raw materials butt, so that the second arch with the inner wall laminating of through-hole, just the second arch with through-hole sliding connection.
The invention also provides a use method of the friction plate machining tool, which comprises the following steps:
coating glue on the surface of the second protrusion, and extending the second protrusion coated with the glue into the accommodating cavity from one end of the through hole;
putting the friction plate raw material into the accommodating cavity from the other end of the through hole, and bonding the friction plate raw material with the second protrusion through glue;
the first bulge extends into the accommodating cavity from the other end of the through hole, and the pressing plate, the first bulge and the fixing sleeve are heated;
and pressurizing and maintaining the pressure of the pressure plate to enable the first bulges to extrude the friction plate raw material.
In an alternative embodiment, the step of applying glue to the surface of the second protrusion and extending the second protrusion applied with glue into the accommodating cavity from one end of the through hole of the fixing sleeve comprises:
the second bulge extends into the through hole until the backing plate is abutted against the end face of the fixed sleeve.
In an alternative embodiment, the step of heating the platen, the first protrusion and the retaining sleeve comprises;
applying a temperature of 155 ℃ + -10 ℃ to the press plate, the first protrusion and the fixing sleeve.
In an alternative embodiment, the step of pressurizing and holding the platen comprises:
the pressure applied to the platen was 10MPa, and the dwell time was 250 seconds.
In an optional embodiment, the method further comprises taking out raw materials of the base backing plate and the friction plate;
and stopping heating after the pressure maintaining is finished, and taking out the connected base plate and the friction plate raw materials.
The friction plate processing tool provided by the invention comprises: the pressing plate comprises a pressing plate main body, a fixing sleeve and a base cushion plate; be provided with the holding chamber that is used for fixed friction disc raw materials in the fixed cover, the inner wall butt in friction disc raw materials and holding chamber, so that the position of friction disc raw materials is more accurate, clamp plate main part and base backing plate set up the both ends at fixed cover respectively, clamp plate main part and base backing plate are connected with fixed cover respectively, the clamp plate main part is used for stretching into the holding intracavity and compresses tightly the friction disc raw materials, the base backing plate stretches into to the holding intracavity and with friction disc raw materials butt, inside unable adjustment base backing plate through the holding chamber, so that the position of base backing plate is more accurate, fixed once more when making the friction disc raw materials compressed tightly, make the friction disc raw materials be connected more accurate with the base backing plate. The invention also provides a use method of the friction plate processing tool, so that the friction plate raw material is directly connected with the base backing plate, the friction plate raw material does not need to be processed independently and then is connected with the base backing plate, the technical problems of inaccurate bonding of the friction plate and production time waste in the prior art are solved, the technical effects of accurate bonding of the friction plate and the base backing plate and production time saving are achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is an exploded view of a friction plate processing tool and a use method thereof according to an embodiment of the present invention;
fig. 2 is a structural diagram of a friction plate processing tool and a use method thereof provided by an embodiment of the invention.
Icon: 100-a platen body; 110-a platen; 120-a first protrusion; 200-fixing sleeves; 300-a base plate; 310-a backing plate; 320-a second bump; 400-friction plate raw material.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the invention are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
As shown in fig. 1 and 2, a friction plate processing tool provided in an embodiment of the present invention includes: a pressing plate main body 100, a fixing sleeve 200 and a base pad 300; the fixed sleeve 200 is internally provided with a holding cavity for fixing the friction plate raw material 400, the pressing plate main body 100 and the base cushion plate 300 are respectively arranged at two ends of the fixed sleeve 200, the pressing plate main body 100 and the base cushion plate 300 are respectively connected with the fixed sleeve 200, the pressing plate main body 100 is used for compressing the friction plate raw material 400, and the base cushion plate 300 extends into the holding cavity and is connected with the friction plate raw material 400.
It should be noted that the cross section of the accommodating cavity is rectangular, the accommodating cavity is arranged in the fixing sleeve 200, the accommodating cavity can be provided with two openings, the pressing plate main body 100 and the base cushion plate 300 are respectively arranged opposite to one opening, the pressing plate main body 100 and the base cushion plate 300 are respectively used for plugging one opening so that the accommodating cavity forms a closed space, the friction plate raw material 400 comprises synthetic resin, carbon fiber and aramid fiber, the friction plate raw material 400 can be a strip-shaped semi-finished product, the friction plate raw material 400 can be cut according to the size of the cross section of the accommodating cavity, then is flatly laid from the opening and placed in the accommodating cavity, and is abutted against one end of the base cushion plate 300 extending into the accommodating cavity, then the pressing plate main body 100 extends into the accommodating cavity from the other opening and is abutted against the friction plate raw material 400, the friction plate raw material 400 is fixed along the horizontal direction through the inner wall of the accommodating cavity, and the friction plate raw material 400 is fixed along the vertical direction through the base cushion plate 300 and the pressing plate main body 100, make friction disc raw materials 400 fix a position more accurately, simultaneously, the inner wall through the holding chamber is connected with base backing plate 300, makes base backing plate 300 fixed, and is more accurate when making friction disc raw materials 400 be connected with base backing plate 300, prevents to connect the friction disc raw materials 400 offset that the precision does not lead to make the friction disc that processing formed and braked wheel not coincide, reduce the braking effective area, thereby reduced braking capacity.
The friction plate processing tool provided by the embodiment of the invention comprises: a pressing plate main body 100, a fixing sleeve 200 and a base pad 300; be provided with the holding chamber that is used for fixed friction disc raw materials 400 in the fixed cover 200, the inner wall butt in friction disc raw materials 400 and holding chamber, so that the position of friction disc raw materials 400 is more accurate, clamp plate main part 100 and base backing plate 300 set up the both ends at fixed cover 200 respectively, clamp plate main part 100 and base backing plate 300 are connected with fixed cover 200 respectively, clamp plate main part 100 is used for stretching into the holding intracavity and compresses tightly friction disc raw materials 400, base backing plate 300 stretches into to the holding intracavity and with friction disc raw materials 400 butt, through the inside unable adjustment base backing plate 300 in holding chamber, so that the position of base backing plate 300 is more accurate, fixed once more when making friction disc raw materials 400 compressed tightly, make the friction disc raw materials 400 be connected with base backing plate 300 more accurately. The technical problem that the friction plate is not accurately bonded in the prior art is solved, and the technical effect that the friction plate is accurately bonded with the base plate 300 is achieved.
In an alternative embodiment, the fixing sleeve 200 is provided with a through hole, the through hole penetrates through the fixing sleeve 200, two ends of the through hole are respectively connected with the pressure plate main body 100 and the base cushion plate 300, and a containing cavity is arranged in the through hole, and the through hole is used for fixing the friction plate raw material 400.
In this embodiment, the cross-section of through-hole is the rectangle to fixed banding friction disc raw and other materials, the through-hole runs through fixed cover 200 along vertical direction, through-hole upper end opening and the corresponding setting of clamp plate main part 100, through-hole lower extreme opening and the relative setting of base backing plate 300, promptly, the common shutoff through-hole of clamp plate main part 100 of upper end and the base backing plate 300 of lower extreme, through the banding friction disc raw and other materials 400 of rectangle through-hole easier fixation strip, make the raw materials location more accurate.
In an alternative embodiment, the platen body 100 includes a platen 110 and a first protrusion 120; the first protrusion 120 is disposed on one side of the pressure plate 110 close to the friction plate raw material 400, the extending direction of the first protrusion 120 is the same as the pressing direction of the pressure plate 110, and the pressure plate 110 abuts against the friction plate raw material 400 through the first protrusion 120.
In this embodiment, the surface setting of the protruding direction perpendicular to clamp plate 110 of first arch 120, the extending direction of first arch 120 and the inner wall parallel arrangement of through-hole, when first arch 120 stretches into the holding intracavity and contacts with friction disc raw materials 400, leave the clearance between the terminal surface of clamp plate 110 and fixed cover 200, thereby make and promote clamp plate 110 and can extrude one side of friction disc raw materials 400 through first arch 120, the opposite side passes through the fixed friction disc raw materials 400 of base backing plate 300, reach the effect of extrusion friction disc raw materials 400, make friction disc raw materials 400 more compact.
In an alternative embodiment, one end of the first protrusion 120 close to the friction plate raw material 400 is provided with a curved surface, and the first protrusion 120 abuts against the friction plate raw material 400 through the curved surface.
In this embodiment, an arc surface is disposed at an end of the first protrusion 120 close to the friction plate raw material 400, a diameter of the arc is consistent with a diameter of the brake wheel, a protrusion direction of the arc is a direction away from the pressing plate 110, when the pressing plate 110 is pushed to compress the friction plate raw material 400 through the arc, the compressed friction plate raw material 400 has an arc groove with a diameter consistent with the diameter of the brake wheel, and the friction plate raw material 400 is rubbed with the brake wheel through the arc groove to increase a friction area, so as to increase a friction force, that is, a braking force.
In an alternative embodiment, base shim plate 300 includes a shim plate 310 and a second protrusion 320; one side of the backing plate 310 close to the friction plate raw material 400 is provided with a second protrusion 320, the second protrusion 320 extends along the direction close to the friction plate raw material 400, the second protrusion 320 extends into the through hole and abuts against the friction plate raw material 400, so that the second protrusion 320 is attached to the inner wall of the through hole, and the second protrusion 320 is connected with the through hole in a sliding manner.
In this embodiment, the protruding direction of the second protrusion 320 is opposite to the protruding direction of the first protrusion 120, one end of the second protrusion 320 close to the friction plate raw material 400 is provided with a plane, so that the friction plate raw material 400 can be attached to the surface of the second protrusion 320 after being put in, so that the friction plate raw material 400 is more easily connected to the second protrusion 320, meanwhile, the cross section of the second protrusion 320 is rectangular, the periphery of the second protrusion 320 is tightly attached to the inner wall of the through hole, so that the second protrusion 320 is not easily shaken after extending into the inner wall of the accommodating cavity, and the positioning of the second protrusion 320 is more accurate, so that the positioning is more accurate when the friction plate raw material 400 is connected to the second protrusion 320.
Optionally, a groove is formed in the second protrusion 320, the length of the friction plate raw material 400 is smaller than that of the cross section of the through hole, the length of the friction plate raw material 400 is equal to that of the groove, the friction plate raw material 400 is embedded into the groove and abutted against the groove, two ends of the groove are used for abutting against two ends of the friction plate raw material 400, and the friction plate raw material 400 can be positioned through the groove.
The embodiment of the invention also provides a use method of the friction plate processing tool, which comprises the following steps: coating glue on the surface of the second protrusion 320, and extending the second protrusion 320 coated with the glue into the accommodating cavity from one end of the through hole; putting the friction plate raw material 400 into the accommodating cavity from the other through hole, and bonding the friction plate raw material 400 with the second protrusion 320 through glue; extending the first protrusion 120 into the accommodating cavity from the other end of the through hole, and heating the pressing plate 110, the first protrusion 120 and the fixing sleeve 200; the pressure plate 110 is pressurized and maintained so that the first protrusions 120 press the friction plate raw material 400.
In this embodiment, glue is applied to one end of the second protrusion 320 close to the friction plate raw material 400, the second protrusion 320 is inserted into the inner wall of the accommodating cavity, the friction plate raw material 400 is put into the accommodating cavity from the other end opening and then is connected with the second protrusion 320 through the glue, so as to prevent the friction plate raw material 400 and the second protrusion 320 from falling off in the use process, meanwhile, the first protrusion 120 is inserted into the opening where the friction plate raw material 400 is put, so that the curved surface of the first protrusion 120 is abutted to the friction plate raw material 400, the friction plate raw material 400 is extruded through the curved surfaces of the pressing plate 110 and the first protrusion 120, the second protrusion 320 and the backing plate 310 on the other side are fixed, so that the second protrusion 320 and the backing plate 310 are kept stationary with the fixing sleeve 200, so as to compress the friction plate raw material 400, and then heat the pressing plate 110, the first protrusion 120 and the fixing sleeve 200, so as to soften the inner friction plate raw material 400, and facilitate the processing, simultaneously, the inner friction plate raw material 400 is reshaped by heating, so that the friction plate raw material 400 meets the use requirement, the pressure maintaining is carried out on the pressing plate 110 during heating, the friction plate raw material 400 can be reshaped after being heated and extruded, the friction plate raw material 400 is directly connected with the base plate 300, the friction plate raw material 400 does not need to be processed independently and is connected with the base plate 300, the technical problem of production time waste in the prior art is solved, and the technical effect of saving the production time is achieved.
Optionally, both ends of the curved surface of the first protrusion 120 are provided with abutting platforms, and the abutting platforms are attached to the inner wall of the accommodating cavity, so that after the first protrusion 120 compresses the friction plate raw material 400 through the curved surface, the friction plate raw material 400 and the friction plate raw material 400 move to both sides and abut against the abutting platforms, and the friction plate raw material 400 is extruded again, thereby preventing the friction plate raw material 400 from overflowing from a gap between the first protrusion 120 and the inner wall of the accommodating cavity.
In an alternative embodiment, the step of applying glue to the surface of the second protrusion 320 and extending the second protrusion 320 coated with glue into the receiving cavity from one end of the through hole of the fixing sleeve 200 includes: the second projection 320 is inserted into the through hole until the backing plate 310 abuts the end surface of the fixing sleeve 200.
In an alternative embodiment, the step of heating the pressure plate 110, the first protrusion 120 and the fixing sleeve 200 comprises; a temperature of 155 c 10 c is applied to the pressing plate 110, the first protrusions 120 and the fixing sleeve 200.
In an alternative embodiment, the step of pressurizing and holding the platen 110 includes: the pressure applied to the platen 110 was 10MPa, and the dwell time was 250 seconds.
In an alternative embodiment, the method further comprises taking out the base backing plate 300 and the friction plate raw material 400; and stopping heating after the pressure maintaining is finished, and taking out the connected base backing plate 300 and the friction plate raw material 400.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a friction disc processing frock which characterized in that includes: the pressing plate comprises a pressing plate main body, a fixing sleeve and a base cushion plate;
the fixed cover is internally provided with a holding cavity for fixing friction plate raw materials, the pressing plate main body and the base plate are respectively arranged at two ends of the fixed cover, the pressing plate main body and the base plate are respectively connected with the fixed cover, the pressing plate main body is used for pressing the friction plate raw materials, and the base plate extends into the holding cavity and is connected with the friction plate raw materials.
2. The friction plate processing tool according to claim 1, wherein a through hole is formed in the fixing sleeve, the through hole penetrates through the fixing sleeve, two ends of the through hole are respectively connected with the pressing plate main body and the base backing plate, the accommodating cavity is formed in the through hole, and the through hole is used for fixing the friction plate raw material.
3. The friction plate machining tool according to claim 1, wherein the pressure plate main body comprises a pressure plate and a first protrusion;
one side of the pressing plate, which is close to the friction plate raw material, is provided with the first bulge, the extending direction of the first bulge is consistent with the pressing direction of the pressing plate, and the pressing plate is abutted to the friction plate raw material through the first bulge.
4. The friction plate machining tool according to claim 3, wherein a curved surface is arranged at one end, close to the friction plate raw material, of the first protrusion, and the first protrusion is abutted to the friction plate raw material through the curved surface.
5. The friction plate processing tool according to claim 2, wherein the base backing plate comprises a backing plate and a second protrusion;
the backing plate is close to one side of friction disc raw materials is provided with the second arch, the protruding edge of second is close to the direction extension setting of friction disc raw materials, the second arch stretch into to in the through-hole and with friction disc raw materials butt, so that the second arch with the inner wall laminating of through-hole, just the second arch with through-hole sliding connection.
6. The use method of the friction plate machining tool according to any one of claims 1 to 5, characterized by comprising the following steps of:
coating glue on the surface of the second protrusion, and extending the second protrusion coated with the glue into the accommodating cavity from one end of the through hole;
putting the friction plate raw material into the accommodating cavity from the other end of the through hole, and bonding the friction plate raw material with the second protrusion through glue;
the first bulge extends into the accommodating cavity from the other end of the through hole, and the pressing plate, the first bulge and the fixing sleeve are heated;
and pressurizing and maintaining the pressure of the pressure plate to enable the first bulges to extrude the friction plate raw material.
7. The use method of the friction plate processing tool according to claim 6, wherein the step of coating glue on the surface of the second protrusion and extending the second protrusion coated with glue into the accommodating cavity from one end of the through hole of the fixing sleeve comprises the steps of:
the second bulge extends into the through hole until the backing plate is abutted against the end face of the fixing sleeve.
8. The method of using a friction plate processing tool according to claim 6, wherein the step of heating the pressure plate, the first protrusion and the fixing sleeve comprises;
applying a temperature of 155 ℃ + -10 ℃ to the press plate, the first protrusion and the fixing sleeve.
9. The use method of a friction plate processing tool according to claim 6, wherein the step of pressurizing and pressure maintaining the pressure plate comprises the following steps:
the pressure applied to the platen was 10MPa, and the dwell time was 250 seconds.
10. The use method of the friction plate processing tool according to claim 6, further comprising taking out a base cushion plate and friction plate raw materials;
and stopping heating after the pressure maintaining is finished, and taking out the connected base plate and the friction plate raw materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210475903.XA CN114654407A (en) | 2022-04-29 | 2022-04-29 | Friction plate machining tool and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210475903.XA CN114654407A (en) | 2022-04-29 | 2022-04-29 | Friction plate machining tool and using method thereof |
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| CN114654407A true CN114654407A (en) | 2022-06-24 |
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| CN213675624U (en) * | 2020-10-19 | 2021-07-13 | 湖北海曼汽车配件有限公司 | Drum brake friction disc compression molding device |
| CN213675677U (en) * | 2020-10-19 | 2021-07-13 | 湖北海曼汽车配件有限公司 | Mould is used in production of drum brake friction disc |
| CN114151481A (en) * | 2021-12-02 | 2022-03-08 | 安徽飞鹰汽车零部件股份有限公司 | Large flat plate special-shaped friction plate for engineering machinery, preparation method and mold |
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2022
- 2022-04-29 CN CN202210475903.XA patent/CN114654407A/en active Pending
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| CN208068709U (en) * | 2018-03-07 | 2018-11-09 | 山东金麒麟股份有限公司 | Drum type friction sheetmolding mold |
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| CN213675624U (en) * | 2020-10-19 | 2021-07-13 | 湖北海曼汽车配件有限公司 | Drum brake friction disc compression molding device |
| CN213675677U (en) * | 2020-10-19 | 2021-07-13 | 湖北海曼汽车配件有限公司 | Mould is used in production of drum brake friction disc |
| CN112872852A (en) * | 2021-01-08 | 2021-06-01 | 溧阳市新力机械铸造有限公司 | Processing tool equipment of clutch friction disc |
| CN114151481A (en) * | 2021-12-02 | 2022-03-08 | 安徽飞鹰汽车零部件股份有限公司 | Large flat plate special-shaped friction plate for engineering machinery, preparation method and mold |
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