CN116329935A - Be used for automobile suspension assembled trisome to make up and forge swing arm assembly and production line thereof - Google Patents
Be used for automobile suspension assembled trisome to make up and forge swing arm assembly and production line thereof Download PDFInfo
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- CN116329935A CN116329935A CN202310324264.1A CN202310324264A CN116329935A CN 116329935 A CN116329935 A CN 116329935A CN 202310324264 A CN202310324264 A CN 202310324264A CN 116329935 A CN116329935 A CN 116329935A
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- straight arm
- guide rail
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- straight
- assembly
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- 239000000725 suspension Substances 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 84
- 238000005242 forging Methods 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 4
- 238000012546 transfer Methods 0.000 claims description 39
- 229910052782 aluminium Inorganic materials 0.000 claims description 28
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 7
- 241000252254 Catostomidae Species 0.000 claims description 6
- 229910001018 Cast iron Inorganic materials 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229910052749 magnesium Inorganic materials 0.000 claims description 5
- 239000011777 magnesium Substances 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 8
- 238000010079 rubber tapping Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention relates to the field of automobile parts, in particular to a three-body combined forging swing arm assembly for an automobile suspension assembly and a production line thereof. The invention relates to an automobile suspension assembly type three-body combined forging swing arm assembly, which comprises a first straight arm, a second straight arm and a third straight arm, wherein the first straight arm, the second straight arm and the third straight arm are produced through a forging process, a ball joint is arranged at one end head part of the first straight arm, a cylindrical positioning mechanism is arranged at the other end of the first straight arm, a cylindrical positioning mechanism is arranged at one end, far away from the first straight arm, of the second straight arm, the middle part of the first straight arm is in threaded connection with one end of the second straight arm, one end of the first straight arm is in threaded connection with one end of the third straight arm, and one end of the third straight arm is in threaded connection with the middle part of the second straight arm. The invention provides a low-cost and reliable-strength three-body combined forging swing arm assembly for an automobile suspension assembly and a production line thereof.
Description
Technical Field
The invention relates to the field of automobile parts, in particular to a three-body combined forging swing arm assembly for an automobile suspension assembly and a production line thereof.
Background
The swing arm of the automobile is positioned at the position of the suspension, so long as the swing arm is used as the guide and the support of the suspension, the automobile can be more stable in the driving process, and the phenomenon of shaking or instability of the automobile can be caused once the swing arm is deformed. Is connected between the frame and the wheels of the automobile, and plays a role in damping on a foggy road, so that people feel more comfortable in driving.
Most of the existing forging swing arm assemblies are forged integrally, the difficulty is high, the cost is high, and particularly, the aluminum automobile swing arm has high price, so that the industrial development is hindered.
Disclosure of Invention
The invention aims to provide a low-cost and reliable-strength three-body combined forging swing arm assembly for an automobile suspension assembly and a production line thereof, and the concrete scheme is as follows:
the utility model provides a be used for three body combination of automobile suspension assembly to forge swing arm assembly, includes first straight arm, the straight arm of second and third, first straight arm, the straight arm of second and third all produce through forging process, first straight arm one end head is equipped with the ball joint, and the other end is equipped with cylinder positioning mechanism, the one end that first straight arm was kept away from to the straight arm of second is equipped with cylinder positioning mechanism, the middle part of first straight arm and the one end threaded connection of the straight arm of second, the one end threaded (high strength bolt) connection of the one end of first straight arm and the one end threaded connection of the straight arm of third, the one end of the straight arm of third and the middle part threaded connection of the straight arm of second.
The cylinder positioning mechanism comprises a bushing, a rubber sleeve and a cylinder fixing piece, wherein first open holes and second open holes are formed in two sides of the rubber sleeve, the first open holes are uniformly formed in one side of the rubber sleeve, and the second open holes are uniformly formed in the other side of the rubber sleeve. In practice the cylindrical positioning mechanism is pressed onto the first straight arm and the second straight arm.
The first opening and the second opening are arranged in a staggered mode. The design can improve the buffering effect of the rubber sleeve.
The first straight arm is an aluminum straight arm, and the formula comprises, based on 100 weight of aluminum, 0.7-1.2 parts of silicon, 2-4.55 parts of copper, 0.5-1.5 parts of manganese, 0.2-0.75 parts of magnesium and 0.5 parts of zinc; 0.01 to 0.2 percent of titanium; and the second straight arm and the third straight arm are cast iron swing arms or aluminum swing arms, and high-strength bolts are adopted for threaded connection. Considering that the strength required by the first straight arm is highest, the strength is increased by adopting the formula, aluminum is a main raw material, and the rest raw materials are used for enhancing the hardness, strength, toughness, corrosion resistance and other properties of the aluminum swing arm, and the addition of silicon can improve the hardness and corrosion resistance of the aluminum swing arm; the strength and the heat conductivity of the aluminum swing arm can be improved by adding copper; the manganese can improve the hardness and toughness of the aluminum swing arm; the magnesium can improve the strength and the wear resistance of the aluminum swing arm; the zinc can improve the strength and corrosion resistance of the aluminum swing arm; titanium can improve the strength and corrosion resistance of the aluminum swing arm; boron can improve the hardness and toughness of the aluminum swing arm. While the second and third straight arms may employ cast iron swing arms in consideration of cost.
The device comprises a middle guide rail, a transverse guide rail, a third straight arm platform, a first straight arm platform, a second straight arm platform and a bolt mechanism; the middle guide rail is provided with a plurality of middle guide rail transfer mechanisms which are matched with the third straight arm table and the bolt mechanism, and one end of the middle guide rail is provided with the bolt mechanism; a first side guide rail is arranged on one side of the middle guide rail, a plurality of first side guide rail transfer mechanisms are arranged on the first side guide rail, and the first side guide rail transfer mechanisms are matched with the second straight arm table; a second side guide rail is arranged on the other side of the middle guide rail, a plurality of second side guide rail transfer mechanisms are arranged on the second side guide rail, and the second side guide rail transfer mechanisms are matched with the first straight arm table; the transverse guide rail is connected with the middle guide rail, the first side guide rail and the second side guide rail, and the transverse guide rail is positioned at one side close to the bolt mechanism. Namely, the middle guide rail conveys the third straight arm through the middle guide rail transferring mechanism, the first side guide rail conveys the second straight arm through the first side guide rail transferring mechanism, and the second side guide rail conveys the first straight arm through the second side guide rail transferring mechanism; the second straight arm on the first side rail and the first straight arm of the second side rail are transported together to the bolting platform by the transverse rail.
The first side guide rail comprises a first section guide rail and a second section guide rail, the second section guide rail is movably connected with the transverse guide rail, the second side guide rail comprises a third section guide rail and a fourth section guide rail, and the fourth section guide rail is movably connected with the transverse guide rail. I.e. the two-and four-section rail can be moved on the transverse rail to transport the second straight arm and the first straight arm to the bolting platform.
The third straight arm table comprises a third straight arm table groove, and the shape of the third straight arm table groove is matched with that of the third straight arm; the second straight arm table comprises a second straight arm table groove, and the shape of the second straight arm table groove is matched with that of the second straight arm; the first straight arm table comprises a first straight arm table groove, and the shape of the first straight arm table groove is matched with that of the first straight arm. The cooperation can guarantee that first straight arm is fixed at first straight arm platform recess, and the second straight arm is fixed at the second straight arm platform recess, and the third straight arm is fixed in the third straight arm platform recess.
The middle guide rail transfer mechanisms, the first side guide rail transfer mechanism and the second side guide rail transfer mechanism all adopt suckers, each group of middle guide rail transfer mechanism, and the first side guide rail transfer mechanism or the second side guide rail transfer mechanism comprises 1-3 suckers (the suckers are connected with an air pump device and are not repeated in the prior art). Because each straight arm is limited in each straight arm groove, mechanical claws are inconvenient to use, and the suction cup can conveniently grip due to the fact that the straight arms are made of metal (planes exist).
The third straight arm platform, the straight arm platform of second, first straight arm platform one side all is equipped with internal thread processing mechanism, internal thread processing mechanism includes the connecting rod, connecting rod one end is equipped with drive arrangement, the drive arrangement below is equipped with telescopic machanism, telescopic machanism one end is equipped with the detection pole, drive arrangement drive telescopic machanism up-and-down motion, telescopic machanism drive detection pole back-and-forth motion. Before tapping, the driving device and the telescopic mechanism drive the detection rod to extend into the position where tapping is needed for detection, so that the position is ensured to be correct.
The bolt mechanism comprises a bolt fixing platform, three groups of screw machines are arranged beside the bolt fixing platform, the middle part of the first straight arm is in threaded connection with one end of the second straight arm, one end of the first straight arm is in threaded connection with one end of the third straight arm, and one end of the third straight arm is in threaded connection with the middle part of the second straight arm; the bolt fixing platform is provided with a bolt fixing platform groove, and the shape of the bolt fixing platform groove is matched with the shape of the first straight arm, the second straight arm and the third straight arm. The shape of the bolt fixing platform groove is the final splicing state of the automobile suspension assembly type three-body combined forging swing arm assembly, the fixing effect is achieved, then the bolts are installed, and finally the installed automobile suspension assembly type three-body combined forging swing arm assembly moves along the middle guide rail.
The invention relates to a three-body combined forging swing arm assembly for an automobile suspension assembly, which is formed by combining 3 different straight arms by high-strength bolts, and the three components are all straight arms, so that the difficulty of integral forging is solved, and the cost is reduced by design. The invention has one end part of ball joint connected to the steering knuckle and the other end parts of rubber bushing connected to the frame to constitute one triangular arm mode.
Drawings
FIG. 1 is a schematic diagram of a three-body combined forging swing arm assembly for an automotive suspension assembly according to the present invention;
FIG. 2 is a schematic diagram of a portion of a three-body combined forging swing arm assembly for an automotive suspension assembly according to the present invention;
FIG. 3 is a schematic diagram of a portion of a three-body combined forging swing arm assembly for an automotive suspension assembly according to the second embodiment of the present invention;
FIG. 4 is a schematic diagram of a production line for a three-body combined forging swing arm assembly for an automobile suspension assembly according to the present invention;
FIG. 5 is a schematic diagram II of a production line for an automobile suspension assembly type three-body combined forging swing arm assembly;
FIG. 6 is a schematic view of a portion of a production line for an automotive suspension assembled three-body composite forging swing arm assembly according to the present invention;
FIG. 7 is an enlarged view of the portion of FIG. 6A;
FIG. 8 is an enlarged view of the portion of FIG. 6B;
wherein the reference numerals: 11. a first straight arm; 12. a second straight arm; 13. a third straight arm; 14. a cylinder positioning mechanism; 141. a bushing; 142. a rubber sleeve; 143. a cylinder fixing member; 144. a first opening; 145. a second opening; 21. a middle guide rail; 22. a third straight arm stage; 23. a first straight arm stage; 24. a second straight arm stage; 25. a middle guide rail transfer mechanism; 26. a first side rail; 27. a first side rail transfer mechanism; 271. a length of guide rail; 272. a second section of guide rail; 28. a second side rail; 281. a three-section guide rail; 282. four sections of guide rails; 29. a second side rail transfer mechanism; 210. an internal thread processing mechanism; 211. a connecting rod; 212. a driving device; 213. a telescoping mechanism; 214. a detection rod; 215 bolt mechanism; 216. a bolt fixing platform; 217. a screw machine; 218. a transverse guide rail; 219. and a sucking disc.
Detailed Description
Further description of a three-body combined forging swing arm assembly for an automotive suspension assembly is provided below in connection with fig. 1-3:
a be used for three body combination of automobile suspension assembly to forge swing arm assembly, including first straight arm 11, the straight arm 12 of second and the straight arm 13 of third, first straight arm 11, the straight arm 12 of second and the straight arm 13 of third all produce through forging technology, first straight arm 11 one end head is equipped with the ball joint, the other end is equipped with cylinder positioning mechanism 14, the one end that first straight arm 11 was kept away from to the straight arm 12 of second is equipped with cylinder positioning mechanism 14, the middle part and the one end threaded connection of the straight arm 12 of second of first straight arm 11, the one end of the straight arm 11 of first and the one end threaded (high strength bolt) connection of the straight arm 13 of third, the one end and the middle part threaded connection of the straight arm 12 of third.
The cylinder positioning mechanism 14 comprises a bushing 141, a rubber sleeve 142 and a cylinder fixing piece 143, wherein a first opening 144 and a second opening 145 are formed in two sides of the rubber sleeve 142, the first opening 144 is uniformly formed in one side of the rubber sleeve 142, and the second opening 145 is uniformly formed in the other side of the rubber sleeve 142. In practice the cylindrical positioning means 14 are pressed onto the first straight arm 11 and the second straight arm 12. The first opening 144 and the second opening 145 are disposed in a staggered manner. This design can improve the cushioning effect of the rubber boot 142.
The first straight arm 11 is an aluminum straight arm, and the formula comprises, based on 100 weight of aluminum, silicon 1, copper 2.5, manganese 1, magnesium 0.4 and zinc 0.3; titanium 0.05; boron 0.008, the second straight arm 12 and the third straight arm 13 are cast iron swing arms or aluminum swing arms, and high-strength bolts are adopted for threaded connection. Considering that the strength required by the first straight arm 11 is highest, the strength is increased by adopting the formula, aluminum is a main raw material, and the rest raw materials are used for enhancing the hardness, strength, toughness, corrosion resistance and other properties of the aluminum swing arm, and the addition of silicon can improve the hardness and corrosion resistance of the aluminum swing arm; the strength and the heat conductivity of the aluminum swing arm can be improved by adding copper; the manganese can improve the hardness and toughness of the aluminum swing arm; the magnesium can improve the strength and the wear resistance of the aluminum swing arm; the zinc can improve the strength and corrosion resistance of the aluminum swing arm; titanium can improve the strength and corrosion resistance of the aluminum swing arm; boron can improve the hardness and toughness of the aluminum swing arm. While the second and third straight arms 12, 13 may employ cast iron swing arms in consideration of costs.
The invention relates to a three-body combined forging swing arm assembly for an automobile suspension assembly, which is formed by combining 3 different straight arms by high-strength bolts, and the three components are all straight arms, so that the difficulty of integral forging is solved, and the cost is reduced by design. The invention has one end part of ball joint connected to the steering knuckle and the other end parts of rubber bushing connected to the frame to constitute one triangular arm mode.
The assembly line for an automotive suspension assembly type triple forging swing arm assembly is further described below with reference to fig. 4-8:
comprises a middle guide rail 21, a transverse guide rail 218, a third straight arm platform 22, a first straight arm platform 23, a second straight arm platform 24 and a bolt mechanism 215; the middle guide rail 21 is provided with a plurality of middle guide rail transfer mechanisms 25, the middle guide rail transfer mechanisms 25 are matched with the third straight arm table 22 and the bolt mechanisms 215, and one end of the middle guide rail 21 is provided with the bolt mechanisms 215; a first side guide rail 26 is arranged on one side of the middle guide rail 21, a plurality of first side guide rail transfer mechanisms 27 are arranged on the first side guide rail 26, and the first side guide rail transfer mechanisms 27 are matched with the second straight arm table 24; the other side of the middle guide rail 21 is provided with a second side guide rail 28, the second side guide rail 28 is provided with a plurality of second side guide rail transfer mechanisms 29, and the second side guide rail transfer mechanisms 29 are matched with the first straight arm table 23; the cross rail 218 connects the intermediate rail 21, the first side rail 26 and the second side rail 28, and the cross rail 218 is located on a side adjacent to the bolt mechanism 215. That is, the intermediate rail 21 transports the third straight arm 13 through the intermediate rail transfer mechanism 25, the first side rail 26 transports the second straight arm 12 through the first side rail transfer mechanism 27, and the second side rail 28 transports the first straight arm 11 through the second side rail transfer mechanism 29; the second straight arm 12 on the first side rail 26 and the first straight arm 11 of the second side rail 28 are carried together by the cross rail 218 to the bolting platform 216.
The first side rail 26 includes a first section rail 271 and a second section rail 272, the second section rail 272 is movably connected to the transverse rail 218, the second side rail 28 includes a third section rail 281 and a fourth section rail 282, and the fourth section rail 282 is movably connected to the transverse rail 218. Namely, the two-stage rail 272 and the four-stage rail 282, can move on the cross rail 218 to carry the second straight arm 12 and the first straight arm 11 to the bolting platform 216.
The third straight arm table 22 comprises a third straight arm table groove, and the shape of the third straight arm table groove is matched with the shape of the third straight arm 13; the second straight arm rest 24 includes a second straight arm rest recess, and the shape of the second straight arm rest recess matches the shape of the second straight arm 12; the first straight arm stage 23 includes a first straight arm stage groove, and the shape of the first straight arm stage groove matches the shape of the first straight arm 11. The above-mentioned cooperation can ensure that the first straight arm 11 is fixed in the first straight arm stage groove, the second straight arm 12 is fixed in the second straight arm stage groove, and the third straight arm 13 is fixed in the third straight arm stage groove. The intermediate rail transfer mechanisms 25, the first side rail transfer mechanism 27 and the second side rail transfer mechanism 29 each employ a suction cup 219, and each set of intermediate rail transfer mechanisms 25, the first side rail transfer mechanism 27 or the second side rail transfer mechanism 29 includes 1-3 suction cups 219 (the suction cups 219 are connected with an air pump device, which is not described in detail in the prior art). Since the straight arms are confined in the grooves of the straight arms, it is inconvenient to use a mechanical claw, and the suction cup 219 (the suction cup 219 in the figure can be adjusted by a bolt) can be conveniently gripped in consideration of the fact that the straight arms are metal (and a plane exists).
The third straight arm platform 22, the second straight arm platform 24, first straight arm platform 23 one side all is equipped with internal thread processing mechanism 210, and internal thread processing mechanism 210 includes connecting rod 211, and connecting rod 211 one end is equipped with drive arrangement 212, and drive arrangement 212 below is equipped with telescopic machanism 213, and telescopic machanism 213 one end is equipped with detection rod 214, and drive arrangement 212 drives telescopic machanism 213 up-and-down motion, and telescopic machanism 213 drives detection rod 214 back-and-forth motion. That is, before tapping, the driving device 212 and the telescopic mechanism 213 drive the detection rod 214 to extend into the position where tapping is required for detection, so that the position is correct.
The bolt mechanism 215 comprises a bolt fixing platform 216, three groups of screw machines 217 are arranged beside the bolt fixing platform 216 and are respectively in threaded connection with one end of the second straight arm 12 and one end of the first straight arm 11, one end of the third straight arm 13 and one end of the third straight arm 13, and one end of the third straight arm 13 is in threaded connection with the middle of the second straight arm 12; the bolt fixing platform 216 is provided with a bolt fixing platform groove, the shape of which matches the shape of the first straight arm 11, the second straight arm 12, and the third straight arm 13. The shape of the bolt fixing platform groove is matched with the shape of each straight arm, the shape of the bolt fixing platform groove is the finally spliced state of the automobile suspension assembly type three-body combined forging swing arm assembly, the fixing effect is achieved, then the bolts are installed, and the finally installed automobile suspension assembly type three-body combined forging swing arm assembly moves along the middle guide rail 21 (also is transferred through the middle guide rail transfer mechanism 25).
The invention is used for an assembly line of an automobile suspension assembly type three-body combined forging swing arm assembly, a middle guide rail 21 conveys a third straight arm 13 (for tapping) through a middle guide rail transferring mechanism 25, a first side guide rail 26 conveys a second straight arm 12 (for tapping) through a first side guide rail transferring mechanism 27, and a second side guide rail 28 conveys a first straight arm 11 (for tapping) through a second side guide rail transferring mechanism 29; the second straight arm 12 on the first side rail 27 (specifically, the second straight arm 12 has been located on the two-stage rail 272) and the first straight arm 11 of the second side rail 28 (specifically, the first straight arm 11 has been located on the four-stage rail 282) are carried together by the transverse rail 218 to the bolting platform 216 where the threaded fastening is performed, and the final installed vehicle suspension assembly three-part forging swing arm assembly is moved along the intermediate rail 21.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. Be used for car suspension assembly type three body combination to forge swing arm assembly, its characterized in that: including first straight arm, second straight arm and third straight arm, first straight arm, second straight arm and third straight arm all produce through forging process, first straight arm one end head is equipped with the ball joint, and the other end is equipped with cylinder positioning mechanism, the one end that first straight arm was kept away from to the second straight arm is equipped with cylinder positioning mechanism, the middle part and the one end threaded connection of second straight arm of first straight arm, the one end and the one end threaded connection of third straight arm of first straight arm, the one end and the middle part threaded connection of second straight arm of third straight arm.
2. A three-piece, composite forged swing arm assembly for an automotive suspension assembly according to claim 1, wherein: the cylinder positioning mechanism comprises a bushing, a rubber sleeve and a cylinder fixing piece, wherein first open holes and second open holes are formed in two sides of the rubber sleeve, the first open holes are uniformly formed in one side of the rubber sleeve, and the second open holes are uniformly formed in the other side of the rubber sleeve.
3. A three-piece, composite forged swing arm assembly for an automotive suspension assembly according to claim 1, wherein: the first opening and the second opening are arranged in a staggered mode.
4. A three-piece, composite forged swing arm assembly for an automotive suspension assembly according to claim 1, wherein: the first straight arm is an aluminum straight arm, and the formula comprises, based on 100 weight of aluminum, 0.7-1.2 parts of silicon, 2-4.55 parts of copper, 0.5-1.5 parts of manganese, 0.2-0.75 parts of magnesium and 0.5 parts of zinc; 0.01 to 0.2 percent of titanium; and the second straight arm and the third straight arm are cast iron swing arms or aluminum swing arms, and high-strength bolts are adopted for threaded connection.
5. A production line for an automotive suspension assembly type three-body combined forging swing arm assembly as recited in claim 1, wherein: the device comprises a middle guide rail, a transverse guide rail, a third straight arm platform, a first straight arm platform, a second straight arm platform and a bolt mechanism; the middle guide rail is provided with a plurality of middle guide rail transfer mechanisms which are matched with the third straight arm table and the bolt mechanism, and one end of the middle guide rail is provided with the bolt mechanism; a first side guide rail is arranged on one side of the middle guide rail, a plurality of first side guide rail transfer mechanisms are arranged on the first side guide rail, and the first side guide rail transfer mechanisms are matched with the second straight arm table; a second side guide rail is arranged on the other side of the middle guide rail, a plurality of second side guide rail transfer mechanisms are arranged on the second side guide rail, and the second side guide rail transfer mechanisms are matched with the first straight arm table; the transverse guide rail is connected with the middle guide rail, the first side guide rail and the second side guide rail, and the transverse guide rail is positioned at one side close to the bolt mechanism.
6. A production line for an automotive suspension assembled three-body combined forging swing arm assembly as recited in claim 1, wherein: the first side guide rail comprises a first section guide rail and a second section guide rail, the second section guide rail is movably connected with the transverse guide rail, the second side guide rail comprises a third section guide rail and a fourth section guide rail, and the fourth section guide rail is movably connected with the transverse guide rail.
7. A production line for an automotive suspension assembled three-body combined forging swing arm assembly as recited in claim 1, wherein: the third straight arm table comprises a third straight arm table groove, and the shape of the third straight arm table groove is matched with that of the third straight arm; the second straight arm table comprises a second straight arm table groove, and the shape of the second straight arm table groove is matched with that of the second straight arm; the first straight arm table comprises a first straight arm table groove, and the shape of the first straight arm table groove is matched with that of the first straight arm.
8. A production line for an automotive suspension assembly type three-body combined forging swing arm assembly as recited in claim 7, wherein: the middle guide rail transfer mechanisms are all suckers, each group of middle guide rail transfer mechanism is composed of 1-3 suckers, and the first side guide rail transfer mechanism or the second side guide rail transfer mechanism is composed of 1-3 suckers.
9. A production line for an automotive suspension assembled three-body combined forging swing arm assembly as recited in claim 1, wherein: the third straight arm platform, the straight arm platform of second, first straight arm platform one side all is equipped with internal thread processing mechanism, internal thread processing mechanism includes the connecting rod, connecting rod one end is equipped with drive arrangement, the drive arrangement below is equipped with telescopic machanism, telescopic machanism one end is equipped with the detection pole, drive arrangement drive telescopic machanism up-and-down motion, telescopic machanism drive detection pole back-and-forth motion.
10. A production line for an automotive suspension assembled three-body combined forging swing arm assembly as recited in claim 1, wherein: the bolt mechanism comprises a bolt fixing platform, three groups of screw machines are arranged beside the bolt fixing platform, the middle part of the first straight arm is in threaded connection with one end of the second straight arm, one end of the first straight arm is in threaded connection with one end of the third straight arm, and one end of the third straight arm is in threaded connection with the middle part of the second straight arm; the bolt fixing platform is provided with a bolt fixing platform groove, and the shape of the bolt fixing platform groove is matched with the shape of the first straight arm, the second straight arm and the third straight arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310324264.1A CN116329935B (en) | 2023-03-30 | 2023-03-30 | Be used for automobile suspension assembled trisome to make up and forge swing arm assembly and production line thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310324264.1A CN116329935B (en) | 2023-03-30 | 2023-03-30 | Be used for automobile suspension assembled trisome to make up and forge swing arm assembly and production line thereof |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1008401A2 (en) * | 1998-12-09 | 2000-06-14 | Showa Aluminum Corporation | Method of manufacturing arm member |
| CN104260609A (en) * | 2014-10-21 | 2015-01-07 | 宁波润轴汽配有限公司 | Hanger bracket swinging arm, swinging arm assembly and chassis connection |
| CN205021278U (en) * | 2015-08-15 | 2016-02-10 | 宁波敏实汽车零部件技术研发有限公司 | Screw grass -hopper |
| CN106476553A (en) * | 2016-11-15 | 2017-03-08 | 安徽江淮汽车集团股份有限公司 | A kind of Independent Suspension combines swing arm structure |
| CN206067397U (en) * | 2016-08-30 | 2017-04-05 | 安徽万安汽车零部件有限公司 | A kind of control arm configuration of pair of fork arm type equal suspension |
| CN106925995A (en) * | 2017-04-17 | 2017-07-07 | 广州瑞松北斗汽车装备有限公司 | Automobile front door Grazing condition automatic assembly line |
| CN206528295U (en) * | 2017-01-12 | 2017-09-29 | 合肥欧邦橡胶技术有限公司 | A kind of automobile control arm rubber bushing |
| CN214844022U (en) * | 2021-03-09 | 2021-11-23 | 恒大新能源汽车投资控股集团有限公司 | Swing arm assembly for automobile test and automobile suspension test system |
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2023
- 2023-03-30 CN CN202310324264.1A patent/CN116329935B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1008401A2 (en) * | 1998-12-09 | 2000-06-14 | Showa Aluminum Corporation | Method of manufacturing arm member |
| CN104260609A (en) * | 2014-10-21 | 2015-01-07 | 宁波润轴汽配有限公司 | Hanger bracket swinging arm, swinging arm assembly and chassis connection |
| CN205021278U (en) * | 2015-08-15 | 2016-02-10 | 宁波敏实汽车零部件技术研发有限公司 | Screw grass -hopper |
| CN206067397U (en) * | 2016-08-30 | 2017-04-05 | 安徽万安汽车零部件有限公司 | A kind of control arm configuration of pair of fork arm type equal suspension |
| CN106476553A (en) * | 2016-11-15 | 2017-03-08 | 安徽江淮汽车集团股份有限公司 | A kind of Independent Suspension combines swing arm structure |
| CN206528295U (en) * | 2017-01-12 | 2017-09-29 | 合肥欧邦橡胶技术有限公司 | A kind of automobile control arm rubber bushing |
| CN106925995A (en) * | 2017-04-17 | 2017-07-07 | 广州瑞松北斗汽车装备有限公司 | Automobile front door Grazing condition automatic assembly line |
| CN214844022U (en) * | 2021-03-09 | 2021-11-23 | 恒大新能源汽车投资控股集团有限公司 | Swing arm assembly for automobile test and automobile suspension test system |
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| CN116329935B (en) | 2023-11-10 |
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