CN113523730A - Coupler seat and processing technology thereof - Google Patents
Coupler seat and processing technology thereof Download PDFInfo
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- CN113523730A CN113523730A CN202110908669.0A CN202110908669A CN113523730A CN 113523730 A CN113523730 A CN 113523730A CN 202110908669 A CN202110908669 A CN 202110908669A CN 113523730 A CN113523730 A CN 113523730A
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- 238000005516 engineering process Methods 0.000 title claims abstract description 9
- 238000003754 machining Methods 0.000 claims abstract description 19
- 238000002844 melting Methods 0.000 claims abstract description 18
- 230000008018 melting Effects 0.000 claims abstract description 18
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 238000003801 milling Methods 0.000 claims description 94
- 238000001816 cooling Methods 0.000 claims description 21
- 239000000047 product Substances 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000005553 drilling Methods 0.000 claims description 10
- 239000011265 semifinished product Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 238000010009 beating Methods 0.000 claims description 5
- 210000001061 forehead Anatomy 0.000 claims description 5
- 238000003466 welding Methods 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 239000011324 bead Substances 0.000 description 2
- 230000037237 body shape Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Punching Or Piercing (AREA)
Abstract
The invention relates to the technical field of motor car accessories, in particular to a coupler seat and a processing technology of the coupler seat. A machining process of a coupler seat comprises the following steps: s1, material preparation and melting: melting a sufficient amount of aluminum alloy raw material in a melting furnace and removing the residue. The invention not only saves the use of materials for processing the coupler seat, but also saves the cost of using a processing center for processing the coupler seat, solves the defect of infirm welding mode in the prior art, and realizes the effect of integral firmness of the coupler seat.
Description
Technical Field
The invention relates to the technical field of bullet train accessories, in particular to a coupler seat and a processing technology of the coupler seat.
Background
The motor train unit is also called as a motor train unit train, and is a new traffic term in China, which is a type of modern trains and consists of a plurality of vehicles with power, wherein the plurality of power vehicles are connected through a coupler, and a coupler seat is required to be used for mounting two couplers so that the couplers are fixed on a single vehicle.
Chinese patent No. 201811405539.X discloses a welding method of a coupler seat, which is characterized in that an aluminum alloy thick plate of the coupler seat is attached along a welding surface, transverse pressure and vertical pressure are applied to the thick plate, the transverse pressure is perpendicular to the welding surface and presses the welding surface, and the vertical pressure is parallel to the welding surface and presses the thick plate; welding the surface of the welding seam, forming a preweld bead on the outer layer of the welding seam, fixing the aluminum alloy thick plate along the surface of the welding seam, welding the inside of the welding seam, forming a formal weld bead in the deep part of the welding seam, and welding the aluminum alloy thick plate into a whole along the welding seam. The invention only needs single welding, and achieves the effect of full penetration through single welding; the friction stir welding is adopted, and no noise, arc light and splash are generated in the welding process; applying clamping force to prevent the section from being torn in the welding process; the product quality is improved by prewelding and fixing firstly and then formally welding.
In the 201811405539.X patent, the coupler seat is not firm and has high cost due to the welding mode, and the quality of the coupler seat is reduced due to the fact that the welding seam affects the precision of the coupler seat.
Disclosure of Invention
The invention aims to provide a coupler seat and a processing technology of the coupler seat, and aims to solve the problems of insecurity, high cost and low precision in the background technology.
The technical scheme of the invention is as follows: the utility model provides a coupler seat, includes the main part, one side outer wall integrated into one piece of main part has two first finned plates, one side outer wall integrated into one piece of main part has two second finned plates, two first finned plate is located between two second finned plates, one side outer wall integrated into one piece of main part has the third finned plate, the both sides outer wall homogeneous body shaping of main part has the curb plate.
Further, threaded holes which are uniformly distributed are formed in the outer wall of one side of the main body, and a yielding groove is formed in the outer wall of one side of the side plate.
A machining process of a coupler seat comprises the following steps:
s1, material preparation and melting: melting sufficient aluminum alloy raw materials in a melting furnace, and removing residues;
s2, pouring: pouring the molten aluminum alloy raw material in the step S1 into a mold, and beating the mold by using an aluminum bar;
s3, cooling and opening the mold: cooling the mold poured in the step S2, opening the mold, and taking out a blank piece;
s4, milling the end face of the third fin plate: clamping the blank in the step S3 in a numerical control machining center, and milling the end surfaces of the two third fin plates to a required size by using a vertical milling cutter;
s5, roughly milling a side plate and the shape: milling the side plate shape and the main body shape of the blank milled in the step S4 by using a vertical milling cutter, and reserving a margin of 0.5 mm;
s6, finish milling of side plates and shapes: milling the blank with the allowance in the step S5 to the shape of the side plate and the appearance of the main body to the size of the product by using a vertical milling cutter;
s7, rough milling of the abdicating groove: milling the blank with the allowance removed in the step S6 to obtain a relief groove by using a vertical milling cutter, and reserving the allowance of 0.5 mm;
s8, finish milling of the abdicating groove: finish milling the abdicating groove with allowance in the step S7 to the size of a product by using a vertical milling cutter;
s9, drilling: drilling a mounting hole on the main body in the S8 by using a drill bit with the diameter of 20 mm;
s10, chamfering: chamfering the main board, the side lugs and the mounting holes punched in the step S9 by using a chamfering tool;
s11, milling the end faces of the first fin plate and the second fin plate: performing face changing and clamping on the chamfered blank in the step S10, and milling the end faces of the first fin plate and the second fin plate to reach the size of a product by using a vertical milling cutter;
s12, chamfering: chamfering the main plate, the side lugs and the mounting holes by using a chamfering tool on the blank milled in the step S11 to obtain a semi-finished product;
s13, deburring: and (5) removing the forehead burrs of the main board and all the parts by using a scraper from the semi-finished product in the step (S13) to obtain a finished product.
Further, in the S1, the temperature of the furnace is 800-.
Further, in S3, the mold is opened when the mold is cooled to 100-200 ℃, and is cooled in 90 ℃ hot water for 5min, and then is cooled in 25 ℃ water.
Further, in the step S4, the diameter of the cutter is 20mm, the rotating speed of the main shaft is 1000r/min, and the feeding is 50 m/min.
Further, in the step S5, the diameter of the cutter is 20mm, the rotating speed of the main shaft is 1000r/min, and the feeding is 50 m/min.
Further, in the step S6, the diameter of the cutter is 20mm, the rotating speed of the main shaft is 2000r/min, and the feeding is 80 m/min.
Further, in the step S7, the diameter of the cutter is 8mm, the rotating speed of the main shaft is 2000r/min, and the feeding is 40 m/min.
Further, in the S8, the diameter of the cutter is 8mm, the rotating speed of the main shaft is 2500r/min, the feeding is 40m/min, in the S9, the rotating speed of the main shaft is 800r/min, the feeding is 100m/min, and in the S10, the rotating speed of the main shaft is 400r/min, and the feeding is 100 m/min.
The invention provides a coupler seat and a processing technology thereof by improving, compared with the prior art, the coupler seat has the following improvements and advantages:
(1) according to the invention, the die is utilized to perform the pouring and die-reversing method, the coupler seat is subjected to blank forming, the use of materials for processing the coupler seat is saved, the cost of using a processing center in the processing of the coupler seat is saved, the defect of infirm welding in the traditional mode is overcome, and the effect of integral firmness of the coupler seat is realized.
(2) According to the invention, the rough milling is firstly carried out, and allowance is left during the rough milling, so that the size of the coupler seat is processed in one step when the coupler seat is finely milled, the processing precision of the coupler seat is improved, and the quality of the coupler seat is further improved.
(3) According to the invention, the blank which is just demoulded is cooled by utilizing hot water at 90 ℃ and water at 25 ℃, so that the cooling time of the blank is saved and the processing efficiency of the coupler seat is improved under the condition of not influencing the quality of the blank.
Drawings
The invention is further explained below with reference to the figures and examples:
fig. 1 is a schematic view of the overall structure of a coupler seat according to the present invention;
FIG. 2 is a schematic top view of a coupler seat of the present invention;
FIG. 3 is an overall flow chart of a coupler seat processing technique of the present invention;
FIG. 4 is a flowchart of a side milling plate of the coupler seat processing technique of the present invention;
fig. 5 is a flow chart of milling the abdicating groove in the coupler seat processing technology of the invention.
Description of reference numerals:
the structure comprises a main body 1, a first fin plate 2, a second fin plate 3, a side plate 4, a yielding groove 5, a mounting hole 6 and a third fin plate 7.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. 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 will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example one
The invention provides a coupler seat through improvement, which comprises a main body 1, wherein two first fin plates 2 are integrally formed on the outer wall of one side of the main body 1, two second fin plates 3 are integrally formed on the outer wall of one side of the main body 1, the two first fin plates 2 are positioned between the two second fin plates 3, a third fin plate 7 is integrally formed on the outer wall of one side of the main body 1, and side plates 4 are integrally formed on the outer walls of two sides of the main body 1.
Further, the outer wall of one side of main part 1 is opened has evenly distributed's screw hole, and the start of one side outer wall of curb plate 4 has the groove of stepping down 5.
A machining process of a coupler seat comprises the following steps:
s1, material preparation and melting: melting sufficient aluminum alloy raw materials in a melting furnace, and removing residues;
s2, pouring: pouring the molten aluminum alloy raw material in the step S1 into a mold, and beating the mold by using an aluminum bar;
s3, cooling and opening the mold: cooling the mold poured in the step S2, opening the mold, and taking out a blank piece;
s4, milling the end face of the third fin plate: clamping the blank in the step S3 in a numerical control machining center, and milling the end surfaces of the two third fin plates 7 to a required size by using a vertical milling cutter;
s5, roughly milling a side plate and the shape: milling the shape of the side plate 4 and the appearance of the main body 1 of the blank milled in the step S4 by using a vertical milling cutter, and reserving a margin of 0.5 mm;
s6, finish milling of side plates and shapes: milling the blank with the allowance in the step S5 to the shape of the side plate 4 and the appearance of the main body 1 to the product size by using a vertical milling cutter;
s7, rough milling of the abdicating groove: milling the blank with the allowance removed in the step S6 to obtain a relief groove 5 by using a vertical milling cutter, and reserving the allowance of 0.5 mm;
s8, finish milling of the abdicating groove: finish milling the abdicating groove 5 with allowance in the S7 to reach the size of a product by using a vertical milling cutter;
s9, drilling: drilling a mounting hole 6 on the main body 1 in S8 by using a drill bit with the diameter of 20 mm;
s10, chamfering: chamfering the main board, the side lugs and the mounting holes 6 punched in the step S9 by using a chamfering tool;
s11, milling the end faces of the first fin plate and the second fin plate: performing face changing and clamping on the chamfered blank in the step S10, and milling the end faces of the first fin plate 2 and the second fin plate 3 to reach the product size by using a vertical milling cutter;
s12, chamfering: chamfering the main plate, the side lugs and the mounting holes 6 by using a chamfering tool to the blank milled in the step S11 to obtain a semi-finished product;
s13, deburring: and (5) removing the forehead burrs of the main board and all the parts by using a scraper from the semi-finished product in the step (S13) to obtain a finished product.
Further, in S1, the temperature of the furnace is 800-.
Further, in S3, the mold is opened when the mold is cooled to 100 ℃, and is put into hot water of 90 ℃ for cooling for 5min, and then is put into water of 25 ℃ for cooling.
Further, in S4, the diameter of the cutter is 20mm, the rotation speed of the spindle is 1000r/min, and the feed is 50 m/min.
Further, in S5, the diameter of the cutter is 20mm, the rotation speed of the spindle is 1000r/min, and the feed is 50 m/min.
Further, in S6, the diameter of the cutter is 20mm, the rotation speed of the spindle is 2000r/min, and the feed is 80 m/min.
Further, in S7, the diameter of the cutter is 8mm, the rotation speed of the spindle is 2000r/min, and the feed is 40 m/min.
Further, in S8, the diameter of the tool is 8mm, the spindle speed is 2500r/min, the feed is 40m/min, in S9, the spindle speed is 800r/min, the feed is 100m/min, in S10, the spindle speed is 400r/min, and the feed is 100 m/min.
Example two
The utility model provides a coupler seat, includes main part 1, and one side outer wall integrated into one piece of main part 1 has two first finned plates 2, and one side outer wall integrated into one piece of main part 1 has two second finned plates 3, and two first finned plates 2 are located between two second finned plates 3, and one side outer wall integrated into one piece of main part 1 has third finned plate 7, and the equal integrated into one piece of both sides outer wall of main part 1 has curb plate 4.
Further, the outer wall of one side of main part 1 is opened has evenly distributed's screw hole, and the start of one side outer wall of curb plate 4 has the groove of stepping down 5.
A machining process of a coupler seat comprises the following steps:
s1, material preparation and melting: melting sufficient aluminum alloy raw materials in a melting furnace, and removing residues;
s2, pouring: pouring the molten aluminum alloy raw material in the step S1 into a mold, and beating the mold by using an aluminum bar;
s3, cooling and opening the mold: cooling the mold poured in the step S2, opening the mold, and taking out a blank piece;
s4, milling the end face of the third fin plate: clamping the blank in the step S3 in a numerical control machining center, and milling the end surfaces of the two third fin plates 7 to a required size by using a vertical milling cutter;
s5, roughly milling a side plate and the shape: milling the shape of the side plate 4 and the appearance of the main body 1 of the blank milled in the step S4 by using a vertical milling cutter, and reserving a margin of 0.5 mm;
s6, finish milling of side plates and shapes: milling the blank with the allowance in the step S5 to the shape of the side plate 4 and the appearance of the main body 1 to the product size by using a vertical milling cutter;
s7, rough milling of the abdicating groove: milling the blank with the allowance removed in the step S6 to obtain a relief groove 5 by using a vertical milling cutter, and reserving the allowance of 0.5 mm;
s8, finish milling of the abdicating groove: finish milling the abdicating groove 5 with allowance in the S7 to reach the size of a product by using a vertical milling cutter;
s9, drilling: drilling a mounting hole 6 on the main body 1 in S8 by using a drill bit with the diameter of 20 mm;
s10, chamfering: chamfering the main board, the side lugs and the mounting holes 6 punched in the step S9 by using a chamfering tool;
s11, milling the end faces of the first fin plate and the second fin plate: performing face changing and clamping on the chamfered blank in the step S10, and milling the end faces of the first fin plate 2 and the second fin plate 3 to reach the product size by using a vertical milling cutter;
s12, chamfering: chamfering the main plate, the side lugs and the mounting holes 6 by using a chamfering tool to the blank milled in the step S11 to obtain a semi-finished product;
s13, deburring: and (5) removing the forehead burrs of the main board and all the parts by using a scraper from the semi-finished product in the step (S13) to obtain a finished product.
Further, in S1, the temperature of the furnace is 800-.
Further, in S3, the mold is opened when the mold is cooled to 150 ℃, and is put into hot water of 90 ℃ for cooling for 5min, and then is put into water of 25 ℃ for cooling.
Further, in S4, the diameter of the cutter is 20mm, the rotation speed of the spindle is 1000r/min, and the feed is 50 m/min.
Further, in S5, the diameter of the cutter is 20mm, the rotation speed of the spindle is 1000r/min, and the feed is 50 m/min.
Further, in S6, the diameter of the cutter is 20mm, the rotation speed of the spindle is 2000r/min, and the feed is 80 m/min.
Further, in S7, the diameter of the cutter is 8mm, the rotation speed of the spindle is 2000r/min, and the feed is 40 m/min.
Further, in S8, the diameter of the tool is 8mm, the spindle speed is 2500r/min, the feed is 40m/min, in S9, the spindle speed is 800r/min, the feed is 100m/min, in S10, the spindle speed is 400r/min, and the feed is 100 m/min.
EXAMPLE III
The utility model provides a coupler seat, includes main part 1, and one side outer wall integrated into one piece of main part 1 has two first finned plates 2, and one side outer wall integrated into one piece of main part 1 has two second finned plates 3, and two first finned plates 2 are located between two second finned plates 3, and one side outer wall integrated into one piece of main part 1 has third finned plate 7, and the equal integrated into one piece of both sides outer wall of main part 1 has curb plate 4.
Further, the outer wall of one side of main part 1 is opened has evenly distributed's screw hole, and the start of one side outer wall of curb plate 4 has the groove of stepping down 5.
A machining process of a coupler seat comprises the following steps:
s1, material preparation and melting: melting sufficient aluminum alloy raw materials in a melting furnace, and removing residues;
s2, pouring: pouring the molten aluminum alloy raw material in the step S1 into a mold, and beating the mold by using an aluminum bar;
s3, cooling and opening the mold: cooling the mold poured in the step S2, opening the mold, and taking out a blank piece;
s4, milling the end face of the third fin plate: clamping the blank in the step S3 in a numerical control machining center, and milling the end surfaces of the two third fin plates 7 to a required size by using a vertical milling cutter;
s5, roughly milling a side plate and the shape: milling the shape of the side plate 4 and the appearance of the main body 1 of the blank milled in the step S4 by using a vertical milling cutter, and reserving a margin of 0.5 mm;
s6, finish milling of side plates and shapes: milling the blank with the allowance in the step S5 to the shape of the side plate 4 and the appearance of the main body 1 to the product size by using a vertical milling cutter;
s7, rough milling of the abdicating groove: milling the blank with the allowance removed in the step S6 to obtain a relief groove 5 by using a vertical milling cutter, and reserving the allowance of 0.5 mm;
s8, finish milling of the abdicating groove: finish milling the abdicating groove 5 with allowance in the S7 to reach the size of a product by using a vertical milling cutter;
s9, drilling: drilling a mounting hole 6 on the main body 1 in S8 by using a drill bit with the diameter of 20 mm;
s10, chamfering: chamfering the main board, the side lugs and the mounting holes 6 punched in the step S9 by using a chamfering tool;
s11, milling the end faces of the first fin plate and the second fin plate: performing face changing and clamping on the chamfered blank in the step S10, and milling the end faces of the first fin plate 2 and the second fin plate 3 to reach the product size by using a vertical milling cutter;
s12, chamfering: chamfering the main plate, the side lugs and the mounting holes 6 by using a chamfering tool to the blank milled in the step S11 to obtain a semi-finished product;
s13, deburring: and (5) removing the forehead burrs of the main board and all the parts by using a scraper from the semi-finished product in the step (S13) to obtain a finished product.
Further, in S1, the temperature of the furnace is 800-.
Further, in S3, the mold is opened when the mold is cooled to 200 ℃, and is put into hot water of 90 ℃ for cooling for 5min, and then is put into water of 25 ℃ for cooling.
Further, in S4, the diameter of the cutter is 20mm, the rotation speed of the spindle is 1000r/min, and the feed is 50 m/min.
Further, in S5, the diameter of the cutter is 20mm, the rotation speed of the spindle is 1000r/min, and the feed is 50 m/min.
Further, in S6, the diameter of the cutter is 20mm, the rotation speed of the spindle is 2000r/min, and the feed is 80 m/min.
Further, in S7, the diameter of the cutter is 8mm, the rotation speed of the spindle is 2000r/min, and the feed is 40 m/min.
Further, in S8, the diameter of the tool is 8mm, the spindle speed is 2500r/min, the feed is 40m/min, in S9, the spindle speed is 800r/min, the feed is 100m/min, in S10, the spindle speed is 400r/min, and the feed is 100 m/min.
In the first, second and third examples, except that the temperature at the time of opening the mold is different, the conditions were the same, and the hardness and the gloss of the coupler seat processed in the first, second and third examples were compared, and the gloss of the seat obtained by cooling to 200 degrees and then water-cooling in the third example was the best, and the hardness was the highest, so the cooling temperature in the third example was the best.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A coupler seat is characterized in that: including main part (1), one side outer wall integrated into one piece of main part (1) has two first finned plates (2), one side outer wall integrated into one piece of main part (1) has two second finned plates (3), two first finned plate (2) are located between two second finned plates (3), one side outer wall integrated into one piece of main part (1) has third finned plate (7), the equal integrated into one piece of both sides outer wall of main part (1) has curb plate (4).
2. A coupler seat according to claim 1, wherein: the outer wall of one side of main part (1) is opened has evenly distributed's screw hole, the start of one side outer wall of curb plate (4) has groove of stepping down (5).
3. A processing technology of a coupler seat is characterized in that: the method comprises the following steps:
s1, material preparation and melting: melting sufficient aluminum alloy raw materials in a melting furnace, and removing residues;
s2, pouring: pouring the molten aluminum alloy raw material in the step S1 into a mold, and beating the mold by using an aluminum bar;
s3, cooling and opening the mold: cooling the mold poured in the step S2, opening the mold, and taking out a blank piece;
s4, milling the end face of the third fin plate: clamping the blank in the S3 in a numerical control machining center, and milling the end surfaces of the two third fin plates (7) to a required size by using a vertical milling cutter;
s5, roughly milling a side plate and the shape: milling the blank milled in the step S4 into the shape of the side plate (4) and the appearance of the main body (1) by using a vertical milling cutter, and reserving a margin of 0.5 mm;
s6, finish milling of side plates and shapes: milling the blank with the allowance in the step S5 to the shape of the side plate (4) and the appearance of the main body (1) to the product size by using a vertical milling cutter;
s7, rough milling of the abdicating groove: milling the blank with the allowance removed in the step S6 to obtain a relief groove (5) by using a vertical milling cutter, and reserving the allowance of 0.5 mm;
s8, finish milling of the abdicating groove: the allowance groove (5) left with allowance in the S7 is subjected to finish milling to reach the product size by using a vertical milling cutter;
s9, drilling: drilling a mounting hole (6) on the main body (1) in S8 by using a drill bit with the diameter of 20 mm;
s10, chamfering: chamfering the main board, the side lugs and the mounting holes (6) punched in the S9 by using a chamfering tool;
s11, milling the end faces of the first fin plate and the second fin plate: performing face changing and clamping on the chamfered blank in the step S10, and milling the end faces of the first fin plate (2) and the second fin plate (3) to reach the product size by using a vertical milling cutter;
s12, chamfering: chamfering the main plate, the side lugs and the mounting holes (6) by using a chamfering tool to the blank milled in the step S11 to obtain a semi-finished product;
s13, deburring: and (5) removing the forehead burrs of the main board and all the parts by using a scraper from the semi-finished product in the step (S13) to obtain a finished product.
4. The machining process of the coupler seat as claimed in claim 3, wherein the machining process comprises the following steps: in S1, the temperature of the furnace is 800-900 ℃.
5. The machining process of the coupler seat as claimed in claim 3, wherein the machining process comprises the following steps: in the step S3, the mold is opened when the mold is cooled to 100-200 ℃, and the mold is cooled in hot water at 90 ℃ for 5min and then in water at 25 ℃ for cooling.
6. The machining process of the coupler seat as claimed in claim 3, wherein the machining process comprises the following steps: in S4, the diameter of the cutter is 20mm, the rotating speed of the main shaft is 1000r/min, and the feeding is 50 m/min.
7. The machining process of the coupler seat as claimed in claim 3, wherein the machining process comprises the following steps: in S5, the diameter of the cutter is 20mm, the rotating speed of the main shaft is 1000r/min, and the feeding is 50 m/min.
8. The machining process of the coupler seat as claimed in claim 3, wherein the machining process comprises the following steps: in S6, the diameter of the cutter is 20mm, the rotating speed of the main shaft is 2000r/min, and the feeding is 80 m/min.
9. The machining process of the coupler seat as claimed in claim 3, wherein the machining process comprises the following steps: in S7, the diameter of the cutter is 8mm, the rotating speed of the main shaft is 2000r/min, and the feeding is 40 m/min.
10. The machining process of the coupler seat as claimed in claim 3, wherein the machining process comprises the following steps: in S8, the diameter of a cutter is 8mm, the rotating speed of a main shaft is 2500r/min, the feeding is 40m/min, in S9, the rotating speed of the main shaft is 800r/min, the feeding is 100m/min, in S10, the rotating speed of the main shaft is 400r/min, and the feeding is 100 m/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110908669.0A CN113523730A (en) | 2021-08-09 | 2021-08-09 | Coupler seat and processing technology thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110908669.0A CN113523730A (en) | 2021-08-09 | 2021-08-09 | Coupler seat and processing technology thereof |
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| CN113523730A true CN113523730A (en) | 2021-10-22 |
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| CN202110908669.0A Pending CN113523730A (en) | 2021-08-09 | 2021-08-09 | Coupler seat and processing technology thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3437751A1 (en) * | 1984-10-16 | 1986-04-17 | Werkzeugmaschinenfabrik Adolf Waldrich Coburg Gmbh & Co, 8630 Coburg | Coupling arrangement for connecting two machine-tool tables mounted on a common bed |
| GR3015101T3 (en) * | 1989-06-13 | 1995-05-31 | Hoechst Ag | Planar optical coupler. |
| US6533231B1 (en) * | 1999-10-20 | 2003-03-18 | Kci Konecranes International Plc | Method for manufacturing a lifting hook and a lifting hook |
| US20130213921A1 (en) * | 2008-05-22 | 2013-08-22 | Bedloe Industries Llc | Central datum feature on railroad coupler body and corresponding gauges |
| CN109158752A (en) * | 2018-11-23 | 2019-01-08 | 南京雷尔伟新技术股份有限公司 | A kind of welding method of coupler seat |
-
2021
- 2021-08-09 CN CN202110908669.0A patent/CN113523730A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3437751A1 (en) * | 1984-10-16 | 1986-04-17 | Werkzeugmaschinenfabrik Adolf Waldrich Coburg Gmbh & Co, 8630 Coburg | Coupling arrangement for connecting two machine-tool tables mounted on a common bed |
| GR3015101T3 (en) * | 1989-06-13 | 1995-05-31 | Hoechst Ag | Planar optical coupler. |
| US6533231B1 (en) * | 1999-10-20 | 2003-03-18 | Kci Konecranes International Plc | Method for manufacturing a lifting hook and a lifting hook |
| US20130213921A1 (en) * | 2008-05-22 | 2013-08-22 | Bedloe Industries Llc | Central datum feature on railroad coupler body and corresponding gauges |
| CN109158752A (en) * | 2018-11-23 | 2019-01-08 | 南京雷尔伟新技术股份有限公司 | A kind of welding method of coupler seat |
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Application publication date: 20211022 |