CN117884528A - Right-angle flanging forming process for automobile chassis structural part - Google Patents
Right-angle flanging forming process for automobile chassis structural part Download PDFInfo
- Publication number
- CN117884528A CN117884528A CN202410288484.8A CN202410288484A CN117884528A CN 117884528 A CN117884528 A CN 117884528A CN 202410288484 A CN202410288484 A CN 202410288484A CN 117884528 A CN117884528 A CN 117884528A
- Authority
- CN
- China
- Prior art keywords
- automobile chassis
- structural member
- moving
- limiting
- chassis structural
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 31
- 230000008569 process Effects 0.000 title claims description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000000465 moulding Methods 0.000 claims abstract description 9
- 238000003754 machining Methods 0.000 claims abstract description 6
- 230000000750 progressive effect Effects 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000004080 punching Methods 0.000 description 10
- 238000005452 bending Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005336 cracking Methods 0.000 description 5
- 238000009966 trimming Methods 0.000 description 5
- 238000003490 calendering Methods 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 208000006011 Stroke Diseases 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention relates to the technical field of automobile chassis structural part processing technology, and provides an automobile chassis structural part right-angle flanging molding technology, which comprises the following steps: s1, arranging a material adding layer on a structural member of an automobile chassis; s2, sequentially placing the automobile chassis structural parts provided with the material adding layers into a blanking mechanism; s3, the blanking mechanism feeds the automobile chassis structural members into the continuous die one by one; and S4, continuously moving the automobile chassis structural member by the feeding mechanism until the machining is completed. By the technical scheme, the problem that feeding is inconvenient when the automobile chassis structural part 27 is continuously punched in the prior art is solved.
Description
Technical Field
The invention relates to the technical field of automobile chassis structural part processing technology, in particular to an automobile chassis structural part right-angle flanging molding technology.
Background
The progressive die, also called a progressive die, consists of a plurality of stations, each station is sequentially associated to complete different processing, and a series of different punching processes are completed in the secondary stroke of the punching machine. After the one stroke is completed, the material is moved forward by the punch feeder at a fixed step distance, so that a plurality of processes, such as punching, bending, trimming, deep drawing and the like, can be completed on one die.
The existing automobile chassis structural part needs to be punched, calendered and other operations before entering a die, and then the automobile chassis structural part is fed into a continuous die, and the feeder is not applicable because the automobile chassis structural part is not on a whole material belt, so that a feeding structure is needed, the automobile chassis structural part can be automatically moved forwards, the labor is saved, and the production efficiency is improved.
Disclosure of Invention
The invention provides a right-angle flanging forming process for an automobile chassis structural member, which solves the problem that feeding is inconvenient when the automobile chassis structural member is continuously stamped in the related art.
The technical scheme of the invention is as follows:
The right-angle flanging molding process for the automobile chassis structural part further comprises the following steps of:
s1, arranging a material adding layer on a structural member of an automobile chassis;
S2, sequentially placing the automobile chassis structural parts provided with the material adding layers into a blanking mechanism;
S3, the blanking mechanism feeds the automobile chassis structural members into the continuous die one by one;
and S4, continuously moving the automobile chassis structural member by the feeding mechanism until the machining is completed.
As a further technical scheme, a forming device applying the right-angle flanging forming process of the automobile chassis structural member is also provided, the forming device comprises,
The continuous die is used for being arranged on the ground;
the feeding mechanism comprises a feeding mechanism body, wherein the feeding mechanism body comprises,
The clamps are arranged in two rows at intervals, each row is provided with a plurality of clamps, the two rows of clamps move in opposite directions and are arranged on the progressive die in a stepping mode and are used for clamping the automobile chassis structural member and conveying the automobile chassis structural member to the next station.
As a further technical scheme, the feeding mechanism comprises,
The first moving parts are arranged on the progressive die in a way of moving in opposite directions and are positioned on one side of the clamp;
The second moving parts are respectively arranged on the first moving parts in a moving mode, the moving direction of the second moving parts is perpendicular to the moving direction of the first moving parts, and the second clamps are respectively arranged on the second moving parts.
As a further technical scheme, the feeding mechanism further comprises,
The base is arranged on the progressive die and is positioned below the first moving part;
The first sliding rail is arranged on the base, and the first moving parts are movably arranged on the first sliding rail.
As a further technical scheme, the feeding mechanism further comprises,
The first gear is rotationally arranged on the base, and the rotation axial direction of the first gear is parallel to the movement direction of the second moving part;
The first rack is positioned above the first gear, is movably arranged on the base and is fixedly connected with one of the first moving parts, and the first gear is meshed with the first gear;
The second rack is positioned below the first gear, is movably arranged on the base and is fixedly connected with the other first moving part, and is meshed with the first gear.
As a further technical scheme, the feeding mechanism further comprises,
The two connecting pieces are respectively arranged on the two moving pieces II;
the guide post and the two connecting pieces are sleeved on the guide post;
the connecting sleeve is arranged on the guide post and is used for externally connecting and driving the two moving parts II to move.
As a further technical scheme, the blanking mechanism comprises,
The feeding table is arranged on the continuous die or the ground and is positioned above the first sliding rail;
The blanking table is arranged on the continuous die or the ground and is positioned above the feeding table, and the blanking table is provided with a blanking opening;
The first limiting part is rotationally arranged on the blanking table and provided with a first limiting part, after the first limiting part rotates, the first limiting part is abutted or not abutted to the bottom of the automobile chassis structural part, and a plurality of first limiting parts are circumferentially arranged along the blanking opening and synchronously rotate;
The second limiting parts are arranged in a plurality, each second limiting part is arranged on the blanking table in an angle and coaxial with one first limiting part and located above or below the other first limiting part, each second limiting part rotates together with the other limiting part, each second limiting part is provided with a second limiting part, and when the first limiting parts are in butt joint with the structural part of the automobile chassis, the second limiting parts are in butt joint with the structural part of the automobile chassis.
As a further technical scheme, the blanking mechanism further comprises,
The connecting plates are respectively and movably connected to the adjacent first limiting part and the adjacent second limiting part.
As a further technical scheme, the blanking mechanism further comprises,
And the linear driving piece I is hinged on the blanking table, and the output end of the linear driving piece I is hinged on one of the connecting plates.
The working principle and the beneficial effects of the invention are as follows:
According to the invention, the feeding mechanism is arranged on the periphery of the progressive die, and the clamps of the feeding mechanism can move in opposite directions while moving in a stepping manner, namely, the automobile chassis structural members are clamped by moving in opposite directions, then the automobile chassis structural members are sent to the next station through the stepping motion and reset, so that the automobile chassis structural members are continuously reciprocated, and the automobile chassis structural members are automatically processed one by one, so that the labor is not consumed, and the production efficiency is improved.
The specific tooling principle is as follows: at first, after the automobile chassis structural part is machined on the first station, the upper die and the lower die are opened, a jacking oil cylinder and the like can be arranged in the lower die to jack up the automobile chassis structural part, at the moment, the two rows of clamps do opposite movement and do not do stepping movement, namely, the two rows of clamps are close to each other and clamp the automobile chassis structural part, then the opposite movement is stopped, the stepping movement is performed, the automobile chassis structural part is placed on the next station through integral transverse movement, then the two rows of clamps do opposite movement and are separated from each other, and meanwhile, the stepping movement is reset, after the two rows of clamps are separated from a machining area, the two rows of clamps are punched, bent and the like, and the two rows of clamps do not interfere with the dies. In addition, because each pair of clamps only corresponds to clamp the automobile chassis structural member on one station, the clamp can design the outline of the clamp according to the shape of the processed automobile chassis structural member, is suitable for the shape of the processed automobile chassis structural member, and can be externally connected to drive the automobile chassis structural member to be overturned to realize the overturning according to the actual situation.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of a process for manufacturing a structural member of an automobile chassis according to the present invention;
FIG. 2 is a schematic diagram of a punched structure of a chassis structural member of an automobile according to the present invention;
FIG. 3 is a schematic view of the structure of the automotive chassis structural member after calendering according to the present invention;
FIG. 4 is a schematic view of the structure of the chassis structure of the present invention after the first stamping;
FIG. 5 is a schematic view of a second stamping operation of the chassis structure of the present invention;
FIG. 6 is a schematic view of a third stamping operation of the chassis structure of the present invention;
FIG. 7 is a schematic view of a fourth stamping of an automotive chassis structure according to the present invention;
FIG. 8 is a schematic view of the structure of the trimmed structural member of the chassis of the automobile according to the invention;
FIG. 9 is a schematic view of the structural part of the chassis of the automobile after shaping according to the present invention;
FIG. 10 is a schematic diagram of an embodiment of the present invention;
FIG. 11 is an enlarged view of a portion A of FIG. 10;
FIG. 12 is an enlarged view of part B of FIG. 10;
FIG. 13 is a schematic view of another embodiment of the present invention;
FIG. 14 is an enlarged schematic view of the portion C of FIG. 13;
In the figure: 1. the continuous die comprises a continuous die body, a feeding mechanism, a clamping device, a moving part I, a moving part II, a moving part 6, a base, a sliding rail I, a sliding rail 8, a gear I, a gear II, a gear 10, a gear II, a connecting part 12, a guide post, a connecting sleeve 13, a connecting sleeve 14, a feeding table 15, a discharging table 16, a discharging opening 17, a limiting part I, a limiting part 18, a limiting part I, a limiting part 19, a limiting part II, a connecting plate 21, a connecting plate 22, a linear driving part I, a connecting rod 23, a rolling wheel 24, a rolling wheel 25, a crank 26 and an elastic part. 27, a chassis structural member 27.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-9, a right-angle flanging forming process of an automobile chassis structural member is provided, which comprises the following steps:
S1, arranging a material adding layer on a chassis structural member 27 of an automobile;
S2, sequentially placing the automobile chassis structural members 27 provided with the material adding layers into a blanking mechanism;
s3, the blanking mechanism feeds the automobile chassis structural members 27 into the forming device one by one;
and S4, continuously moving the automobile chassis structural member 27 by the feeding mechanism 2 until the machining is completed.
In this embodiment, in order to avoid cracking of the chassis structural member 27 during the processing, a material adding layer is disposed on the chassis structural member 27, that is, the chassis structural member 27 contains redundant material, the chassis structural member 27 is processed into a larger size in advance, and trimming and shaping are performed after the processing is finished, so that the redundant material is removed. As shown in the last two right-hand figures of fig. 1, which represent trimming and shaping after finishing, the whole process is shown in fig. 1 in sequence from left to right. Therefore, the steel can bear larger stress in the processing process, and the cracking condition is greatly reduced.
The specific processing flow of the structural part is as follows: punching, calendaring, first punching, second punching, third punching, fourth punching, trimming and shaping.
As shown in fig. 2, the automobile chassis structural member 27 is subjected to sheet falling and punching, and positioning holes are punched in the automobile chassis structural member 27;
as shown in fig. 3, the automobile chassis structural member 27 is calendered, namely the burrs are removed, and after the completion, the sample is sealed on site, and the sample is compared and detected;
As shown in fig. 4, the first stamping is performed on the chassis structural member 27 of the automobile, the main cylinder pressure is 20.0, the bottom cylinder pressure is 12.0, the dwell time is 2 seconds, the die dragging height must drag out the die knife edge by 10.0mm, a certain bending angle is processed firstly in the first stamping, and the bending angle is not processed at any time, so that cracking is avoided;
as shown in fig. 5, the chassis structural member 27 is punched for the second time, and the bending angle which is not machined completely in the first time is machined completely, namely, the slope bending angle is machined by punching twice, so that compared with the first time, the stress born by the chassis structural member 27 in the machining process is greatly reduced, and the occurrence of cracking is effectively avoided;
as shown in fig. 6, the third stamping is performed on the chassis structural member 27;
As shown in fig. 7, the chassis structural member 27 is punched for the fourth time;
As shown in fig. 8, the trimming is performed on the chassis structural member 27, and since the chassis structural member 27 contains excessive material, the excessive material needs to be cut off;
As shown in fig. 9, the structural member 27 of the automobile chassis is shaped to have regular size, angle, radian and the like;
Every 5 pieces of products are required to be uniformly brushed with lubricating oil by using a hairbrush to the knife edge of the forming die, so that strain and cracking are prevented, every 30 pieces of products are detected once, a sample piece is reserved on site, the sample piece is compared with the sample piece for detection, and the products are required to be checked and positioned in production and are not allowed to shake.
As shown in fig. 10 to 14, the present embodiment proposes a forming device using a right-angle flanging forming process of an automobile chassis structural member, the forming device performing a stamping process on the automobile chassis structural member 27, the forming device including,
A progressive die 1 for being set on the ground;
a feeding mechanism 2, the feeding mechanism 2 comprises,
The clamps 3 are arranged in two rows at intervals, each row is provided with a plurality of clamps 3, and the two rows of clamps 3 are oppositely moved and arranged on the progressive die 1 in a stepping manner and used for clamping the automobile chassis structural member 27 and conveying the automobile chassis structural member to the next station.
In this embodiment, in order to solve the problem that the feeding is inconvenient when the chassis structural member 27 is continuously stamped in the related art, the feeding mechanism 2 is disposed at the periphery of the progressive die 1, the clamp 3 of the feeding mechanism 2 can move in opposite directions while moving in steps, that is, the chassis structural member 27 is clamped by moving in opposite directions, the chassis structural member 27 is the chassis structural member 27, and then the chassis structural member 27 is sent to the next station through stepping movement and is reset, so that the continuous reciprocating is performed, the chassis structural members 27 are automatically processed one by one, no manpower is consumed, and the production efficiency is improved.
The specific tooling principle is as follows: at first, after the processing of the automobile chassis structural member 27 on the first station is completed, the upper die and the lower die are opened, a jacking oil cylinder and the like can be arranged in the lower die to jack up the automobile chassis structural member 27, at the moment, the two rows of clamps 3 do opposite movement and do not do stepping movement, namely, the two rows of clamps 3 are close to each other and clamp the automobile chassis structural member 27, then stop moving in opposite directions and do stepping movement, the automobile chassis structural member 27 is placed on the next station by integral transverse movement, then the two rows of clamps 3 do opposite movement and are far away from each other and do stepping movement reset simultaneously, after the clamps are far away from each other and leave a processing area, processing such as stamping and bending is performed, and interference with the dies is avoided. In addition, since each pair of clamps 3 only correspondingly clamps the automobile chassis structural member 27 on one station, the clamps 3 can design the outline of the clamp according to the shape of the processed automobile chassis structural member 27, and the clamp is suitable for the shape of the processed automobile chassis structural member 27, and can be externally connected with the automobile chassis structural member 27 needing to be turned over to realize turning over according to actual conditions.
Further, the feeding mechanism 2 further comprises,
The first moving parts 4 are arranged on the continuous die 1 in opposite directions and are positioned on one side of the clamp 3;
The two moving parts 5 are respectively arranged on the two first moving parts 4 in a moving way, the moving direction of the two moving parts 5 is perpendicular to the moving direction of the first moving parts 4, and the two rows of clamps 3 are respectively arranged on the two moving parts 5.
Further, the feeding mechanism 2 further comprises,
The base 6 is arranged on the progressive die 1 and is positioned below the first moving part 4;
the first slide rail 7 is arranged on the base 6, and the first two moving parts 4 are arranged on the first slide rail 7 in a moving way.
In this embodiment, the first moving member 4 may be a sliding seat, that is, the sliding seat moves on the first sliding rail 7, and the second moving member 5 may be a sliding rail, where the sliding rail is clamped in a groove of the first moving member 4 to move.
Further, the feeding mechanism 2 further comprises,
The first gear 8 is rotatably arranged on the base 6, and the rotation axial direction of the first gear 8 is parallel to the movement direction of the second moving part 5;
the first rack 9 is arranged above the first gear 8, is movably arranged on the base 6 and is fixedly connected with one of the first moving parts 4, and the first gear 8 is meshed with the first gear 8;
the second rack 10 is positioned below the first gear 8, is movably arranged on the base 6 and is fixedly connected with the first moving part 4, and the second rack 10 is meshed with the first gear 8.
In this embodiment, in order to realize the movement of the first moving member 4, the gear and the rack, that is, the first gear 8 drives the upper rack and the lower rack to reciprocate, the first rack 9 and the second rack 10 move close to or away from each other, the first gear 8 can be externally connected with a motor to drive, and intermittent rotation is realized through the opening and closing motor, so as to meet the movement requirement of the first moving member 4.
In addition, another structure, namely that the feeding mechanism 2 further comprises,
A connecting rod 23 provided on the first moving member 4;
A roller 24 rotatably provided on the connection rod 23;
A crank 25 rotatably provided on the base 6 and abutting against the roller 24;
the elastic member 26 has one end acting on the guide post 12 and the other end acting on the link 11 for providing a force for moving the link 11 toward the center of the progressive die 1.
In this embodiment, the first gear 8, the first rack 9 and the second rack 10 are not used any more, but the first moving member 4 is far away from and close to each other by pushing the roller 24 to move outwards by the continuously rotating crank 25 and pushing the connecting member 11 back by the elastic member 26, so that the crank 25 can continuously rotate by the external motor without frequently starting the power failure machine, thereby realizing the movement and stop of the first moving member 4, and reducing the production cost while meeting the requirement of the opposite movement of the clamp 3.
The specific working principle is as follows: taking fig. 5 as an example, the crank 25 pushes the roller 24 to the farthest position, the two rows of clamps 3 are also spaced to the farthest distance, at this time, a group of actions are completed by the two rows of clamps 3, the chassis structural member 27 is moved forward, after the crank 25 continues to rotate anticlockwise, the roller 24 is tightly attached to the side surface of the crank 25 and moves towards the middle due to the acting force of the elastic member 26, meanwhile, the connecting sleeve 13 is moving, at this time, the corresponding actions of the two rows of clamps 3 are gradually approaching each other and gradually returning to the position of the last station, after the two rows of clamps 3 clamp the respective corresponding chassis structural member 27, the crank 25 is just moved to the position facing downwards vertically, the roller 24 abuts against the end part of the crank 25, when the crank 25 continues to rotate anticlockwise, the roller 24 only rotates relatively, that is not moved, that is, the two rows of clamps 3 are not approaching each other and far away, only the connecting sleeve 13 moves towards the next station after the lower station is pulled by the elastic member 26, the clamping of the chassis structural member 27 is realized, after the two rows of clamps 3 move onto the next station, the crank 25 also rotates to the position facing upwards vertically, the corresponding clamps 25 is just upwards, the rolling is continuously moved anticlockwise, namely, the running of the crank is continuously, the running process is controlled, the running process is continuously is continued, and the process is continued, namely, the feeding process is realized, the process is continuously is realized, and the process is continuously is that the running the process is realized, and the process is continuously is as the running the process is continuously.
In order to make the contact between the roller 24 and the side of the crank 25 more firm, the side of the crank 25 can be provided with an annular chute, and the roller 24 is partially immersed into the annular chute to limit.
Further, the feeding mechanism 2 further comprises,
The two connecting pieces 11 are respectively arranged on the two second moving pieces 5;
The guide post 12, two connecting pieces 11 are sleeved on the guide post 12;
the connecting sleeve 13 is arranged on the guide post 12 and is used for externally connecting and driving the two moving parts II 5 to move.
In this embodiment, in order to realize the movement of the second moving member 5, the connecting sleeve 13 is externally connected to drive the second moving member 5 to reciprocate, and the guide post 12 can meet the requirement that the second moving member 5 follows the first moving member 4 to move without interference.
Further, the blanking mechanism comprises a blanking mechanism body,
The feeding table 14 is arranged on the continuous die 1 or the ground and is positioned above the first slide rail 7;
A blanking table 15, which is arranged on the continuous die 1 or the ground and is positioned above the feeding table 14, wherein the blanking table 15 is provided with a blanking opening 16;
The first limiting pieces 17 are rotatably arranged on the blanking table 15, the first limiting pieces 17 are provided with first limiting portions 18, after the first limiting pieces 17 rotate, the first limiting portions 18 are abutted or not abutted to the bottom of the automobile chassis structural member 27, a plurality of first limiting pieces 17 are circumferentially arranged along the blanking opening 16, and the first limiting pieces 17 synchronously rotate;
The second limiting pieces 19 are multiple, each second limiting piece 19 is in an angle with one first limiting piece 17 and is coaxially arranged on the blanking table 15 and located above or below the first limiting piece 17, the second limiting pieces 19 and the first limiting pieces 17 synchronously rotate, each second limiting piece 19 is provided with a second limiting portion 20, and when the first limiting portions 18 are in butt joint with the automobile chassis structural pieces 27, the second limiting portions 20 are in butt joint with the automobile chassis structural pieces 27.
In this embodiment, in order to replace manual implementation to automatically load the chassis structural member 27 of the automobile, a blanking mechanism is further provided, and the specific working principle is as follows: with the illustration of fig. 3, the second limiting part 19 is above the first limiting part 17, and both are rotated synchronously, when the blanking is required, the first limiting part 17 rotates to the illustration of fig. 3, the second limiting part 20 of the second limiting part 19 is abutted against the bottom of the last automobile chassis structural part 27, the rest automobile chassis structural part 27 is supported, the first limiting part 17 does not interfere with the blanking of the lowest automobile chassis structural part 27, when the first limiting part 17 rotates, the first limiting part 17 is abutted against the bottom of the automobile chassis structural part 27 instead of the second limiting part 19, the rest automobile chassis structural part 27 is supported, and after the first limiting part 17 rotates again, the second limiting part 19 supports all automobile chassis structural parts 27 except the last automobile chassis structural part 27, so that the blanking is realized one by one, the first limiting part 18 and the second limiting part 20 can be sleeved with a protective sleeve, the automobile chassis structural parts 27 are prevented from being scratched, and the stacked automobile chassis structural parts 27 can use a magnetic separator to generate gaps between each other, so that the insertion of the first limiting part 18 and the second limiting part 20 is convenient.
After the chassis structure 27 is dropped onto the loading station 14, it can be aligned and placed in the first station using existing equipment.
Further, the blanking mechanism also comprises a blanking mechanism,
The connecting plates 21 are in a plurality and are respectively and movably connected to the adjacent first limiting part 17 and the adjacent second limiting part 19.
Further, the blanking mechanism also comprises a blanking mechanism,
The first linear driving member 22 is hinged to the blanking table 15, and its output end is hinged to one of the connecting plates 21.
In this embodiment, the first linear driving member 22 may use an air cylinder, and by means of the arrangement of the connecting plates 21, one of the connecting plates 21 is pushed to drive the first limiting members 17 and the second limiting members 19 to synchronously rotate, so that the sequential feeding of the chassis structural members 27 of the automobile is simply, conveniently and rapidly realized.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (9)
1. The right-angle flanging molding process for the automobile chassis structural part is characterized by comprising the following steps of:
s1, arranging a material adding layer on an automobile chassis structural member (27);
S2, sequentially placing the automobile chassis structural member (27) provided with the material adding layer into a discharging mechanism;
s3, the blanking mechanism feeds the automobile chassis structural members (27) into a forming device one by one;
And S4, continuously moving the automobile chassis structural member (27) by the feeding mechanism (2) until the machining is completed.
2. The process for forming right-angle flanges of a structural member of an automobile chassis according to claim 1, wherein the forming means comprises,
The continuous die (1) is used for being arranged on the ground;
a feeding mechanism (2), wherein the feeding mechanism (2) comprises,
The clamps (3) are arranged in two rows at intervals, each row is provided with a plurality of clamps (3), the clamps (3) in two rows are moved in opposite directions and are arranged on the progressive die (1) in a stepping mode, and the clamps are used for clamping the automobile chassis structural member (27) and conveying the automobile chassis structural member to the next station.
3. The right-angle flanging forming process for the structural member of the automobile chassis according to claim 2, wherein the feeding mechanism (2) comprises,
The first moving parts (4) are arranged on the progressive die (1) in a way of moving in opposite directions and are positioned on one side of the clamp (3);
The two moving parts (5) are respectively arranged on the two first moving parts (4) in a moving way, the moving direction of the two moving parts (5) is perpendicular to the moving direction of the first moving parts (4), and the two rows of clamps (3) are respectively arranged on the two second moving parts (5).
4. The right-angle flanging molding process for the structural member of the automobile chassis according to claim 3, wherein the feeding mechanism (2) further comprises,
The base (6) is arranged on the progressive die (1) and is positioned below the first moving part (4);
The first sliding rail (7) is arranged on the base (6), and the first moving parts (4) are movably arranged on the first sliding rail (7).
5. The right-angle flanging forming process for the structural member of the automobile chassis according to claim 4, wherein the feeding mechanism (2) further comprises,
The first gear (8) is rotatably arranged on the base (6), and the rotation axial direction of the first gear (8) is parallel to the movement direction of the second moving part (5);
The first rack (9) is arranged above the first gear (8), is movably arranged on the base (6) and is fixedly connected with one of the first moving parts (4), and the first gear (8) is meshed with the first gear (8);
The second rack (10) is positioned below the first gear (8), is movably arranged on the base (6) and is fixedly connected with the first moving part (4), and the second rack (10) is meshed with the first gear (8).
6. The right-angle flanging molding process for the structural member of the automobile chassis according to claim 3, wherein the feeding mechanism (2) further comprises,
The two connecting pieces (11) are respectively arranged on the two moving pieces II (5);
the guide posts (12), the two connecting pieces (11) are sleeved on the guide posts (12);
the connecting sleeve (13) is arranged on the guide post (12) and is used for externally connecting and driving the two moving parts II (5) to move.
7. The right-angle flanging molding process for a structural member of an automobile chassis according to claim 4, wherein the blanking mechanism comprises,
The feeding table (14) is arranged on the continuous die (1) or the ground and is positioned above the first sliding rail (7);
a blanking table (15) arranged on the progressive die (1) or the ground and positioned above the feeding table (14), wherein the blanking table (15) is provided with a blanking opening (16);
the first limiting part (17) is rotationally arranged on the blanking table (15), the first limiting part (17) is provided with a first limiting part (18), after the first limiting part (17) rotates, the first limiting part (18) is abutted or not abutted to the bottom of the automobile chassis structural part (27), a plurality of first limiting parts (17) are circumferentially arranged along the blanking opening (16), and the first limiting parts (17) synchronously rotate;
The two limiting parts (19) are multiple, each limiting part (19) is in an angle with one limiting part (17) and is coaxially arranged on the blanking table (15), the two limiting parts (19) are located above or below the first limiting part (17), the two limiting parts (19) rotate synchronously with the first limiting part (17), the two limiting parts (19) are provided with two limiting parts (20), and when the first limiting part (18) is abutted to the automobile chassis structural part (27), the second limiting part (20) is in butt cancellation with the automobile chassis structural part (27).
8. The right-angle flanging molding process for the structural member of the automobile chassis according to claim 7, wherein the blanking mechanism further comprises,
The plurality of connecting plates (21) are respectively and movably connected to the adjacent first limiting piece (17) and the adjacent second limiting piece (19).
9. The right-angle flanging molding process for the automobile chassis structural member according to claim 8, wherein the blanking mechanism further comprises,
And the linear driving part I (22) is hinged on the blanking table (15), and the output end of the linear driving part I is hinged on one connecting plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410288484.8A CN117884528B (en) | 2024-03-14 | 2024-03-14 | Right-angle flanging forming process for automobile chassis structural part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410288484.8A CN117884528B (en) | 2024-03-14 | 2024-03-14 | Right-angle flanging forming process for automobile chassis structural part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117884528A true CN117884528A (en) | 2024-04-16 |
| CN117884528B CN117884528B (en) | 2024-05-28 |
Family
ID=90644383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410288484.8A Active CN117884528B (en) | 2024-03-14 | 2024-03-14 | Right-angle flanging forming process for automobile chassis structural part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117884528B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH591909A5 (en) * | 1974-11-18 | 1977-10-14 | Nat Machinery Co | |
| CN109590378A (en) * | 2017-09-30 | 2019-04-09 | 富鼎电子科技(嘉善)有限公司 | The progressive die and its feed device |
| CN110814160A (en) * | 2018-08-08 | 2020-02-21 | 衡阳风顺车桥有限公司 | Cold stamping production process for upper plate of automobile triangular swing arm |
| CN112024682A (en) * | 2020-08-17 | 2020-12-04 | 巴冬梅 | Intermittent type formula unloading mechanism for mechanical stamping |
| CN115007744A (en) * | 2022-08-08 | 2022-09-06 | 宁波沃特汽车部件有限公司 | Bidirectional bending forming process of reinforcing plate |
| CN220554869U (en) * | 2023-07-31 | 2024-03-05 | 郑州信昌汽车部品有限公司 | One-die double-piece progressive die for auxiliary frame mounting bracket |
-
2024
- 2024-03-14 CN CN202410288484.8A patent/CN117884528B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH591909A5 (en) * | 1974-11-18 | 1977-10-14 | Nat Machinery Co | |
| CN109590378A (en) * | 2017-09-30 | 2019-04-09 | 富鼎电子科技(嘉善)有限公司 | The progressive die and its feed device |
| CN110814160A (en) * | 2018-08-08 | 2020-02-21 | 衡阳风顺车桥有限公司 | Cold stamping production process for upper plate of automobile triangular swing arm |
| CN112024682A (en) * | 2020-08-17 | 2020-12-04 | 巴冬梅 | Intermittent type formula unloading mechanism for mechanical stamping |
| CN115007744A (en) * | 2022-08-08 | 2022-09-06 | 宁波沃特汽车部件有限公司 | Bidirectional bending forming process of reinforcing plate |
| CN220554869U (en) * | 2023-07-31 | 2024-03-05 | 郑州信昌汽车部品有限公司 | One-die double-piece progressive die for auxiliary frame mounting bracket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117884528B (en) | 2024-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3222765A (en) | Method for producing welded disk wheels | |
| JP6389656B2 (en) | Simple transfer unit die set with transfer mechanism that can be converted into progressive press working | |
| US3391439A (en) | Method of making tapered disk wheel | |
| CN108500631B (en) | Full-automatic U-shaped bolt processing equipment | |
| CN106238664B (en) | A kind of door hinge automatic pressing forming assembling device and method | |
| CN205967016U (en) | Water pump blower inlet casing lower cover forming die | |
| CN112296180B (en) | Multi-station continuous stamping equipment | |
| CN107931427B (en) | Punching and blanking progressive die for automobile driving rear axle oil baffle and processing technology thereof | |
| CN117884528B (en) | Right-angle flanging forming process for automobile chassis structural part | |
| CN208321790U (en) | Battery aluminum shell process equipment | |
| US3195491A (en) | Equipment for producing tapered disk wheels | |
| CN111014534B (en) | Multi-step and multi-pass forging forming device and forming process for annular part | |
| CN107350372B (en) | A kind of multi-station mold feed device | |
| KR101703209B1 (en) | Apparatus and method for producing at least partially closed hollow profiles with a short cycle time | |
| CN215658934U (en) | Automatic production line for gas storage tank | |
| CN112170689B (en) | Automatic production line of aluminum stretching pot | |
| CN109465371B (en) | Forging and pressing system with manipulator | |
| CN113814320A (en) | Automatic punching and rolling machine for plate end connector | |
| CN212494883U (en) | Stamping production line for progressive die of spot welding guide plate outer plate | |
| US3805581A (en) | Workpiece forming apparatus | |
| CN111546071B (en) | Intelligent processing assembly line and method | |
| CN212760649U (en) | Full-automatic cup reaming and stamping forming integrated machine | |
| CN215544188U (en) | Cold roll forming equipment with punching and cutting functions | |
| CN107511436B (en) | Automatic integrated production line for round caps and method for preparing round caps by using same | |
| CN217432852U (en) | Fire extinguisher cylinder body stretching automatic production line is with changeing material device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |