CN211100933U - Automobile exhaust pipe clamp cold-bending forming round-bending cutting machine - Google Patents
Automobile exhaust pipe clamp cold-bending forming round-bending cutting machine Download PDFInfo
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- CN211100933U CN211100933U CN201921178877.4U CN201921178877U CN211100933U CN 211100933 U CN211100933 U CN 211100933U CN 201921178877 U CN201921178877 U CN 201921178877U CN 211100933 U CN211100933 U CN 211100933U
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Abstract
The utility model discloses a curved round cutter of vehicle vent-pipe clamp clod wash shaping, include: the frame has set gradually rolling mechanism and curved circle shutdown mechanism along taking piece direction of delivery in the frame, and curved circle shutdown mechanism's structure includes: the device comprises a curved circle fixing frame, two opposite side plates of the curved circle fixing frame are coaxially provided with two mounting holes, two side shaft ends of an upper wheel shaft are respectively movably sleeved with a cam sleeve eccentric to the mounting holes, the upper wheel shaft is supported between the side plates by arranging the cam sleeves on the two sides in the mounting holes on the corresponding sides, a lower wheel shaft provided with a lower wheel is arranged below the upper wheel, the upper wheel shaft is driven by a speed reduction motor, a curved circle bracket is arranged on the upper wheel shaft, a curved circle wheel is arranged on the curved circle bracket behind the space between the upper wheel and the lower wheel, a cutting bracket is arranged on the curved circle bracket, an oil cylinder is arranged on the cutting bracket, and a cutting die is arranged on a piston. The utility model has the advantages that: the continuous production of the automobile exhaust pipe clamp is realized, and the production efficiency is high.
Description
Technical Field
The utility model relates to an automobile exhaust pipe clamp manufacture equipment technical field, concretely relates to automobile exhaust pipe clamp forming curved circle cutter.
Background
The automobile exhaust pipe clamp is an important part of an automobile exhaust pipe. The production of present automobile exhaust pipe clamp all adopts stamping forming's production mode, promptly: after the strip (steel strip) is sent into a stamping die, an upper die and a lower die are closed, the automobile exhaust pipe clamp with the bent radian is formed through stamping, then the upper die and the lower die are opened, and the automobile exhaust pipe clamp is taken out. The production mode of the punch forming has the following defects: and the mold opening and closing are frequent, so that the production efficiency is low.
Disclosure of Invention
The utility model aims at providing a production efficiency's curved round cutter of vehicle vent-pipe clamp forming.
In order to achieve the above purpose, the utility model adopts the following technical scheme: vehicle vent-pipe clamp forming curved circle cutter includes: the frame has set gradually rolling mechanism and curved circle shutdown mechanism along taking a piece direction of delivery in the frame, and rolling mechanism is used for taking a piece clod wash shaping, and curved circle shutdown mechanism is used for carrying out the curved circle and cutting off through the fashioned belt piece of rolling mechanism clod wash, curved circle shutdown mechanism's structure includes: a curved circle fixing frame arranged on the frame and an upper wheel arranged on the upper wheel shaft, two mounting holes are coaxially arranged on two opposite side plates of the curved circle fixing frame, the two side shaft ends of the upper wheel shaft are respectively and movably sleeved with a cam sleeve eccentric with the mounting hole, the upper wheel shaft is movably supported between two opposite side plates of the curved round fixing frame by arranging the cam sleeves at the two sides in the mounting holes at the corresponding sides, a lower wheel shaft is movably supported between two opposite side plates of the curved fixing frame below the upper wheel, a lower wheel which can clamp and convey a molded belt piece in a vertically opposite manner with the upper wheel is sleeved on the lower wheel shaft, one side shaft end of the upper wheel shaft is connected with an output shaft of a speed reducing motor through a chain wheel coupling, and two cams are sleeved in the upper wheel height adjusting assembly and can synchronously rotate in the mounting hole under the driving of the upper wheel height adjusting assembly, so that the upper wheel shaft and the upper wheel are driven to move up and down relative to the lower wheel; the bending round support is movably supported on the bending round fixing frame and can rotate around the upper wheel shaft to be close to or far away from the lower wheel under the driving of the position adjusting assembly of the bending round wheel, so that the bending round diameter of the formed belt piece is adjusted, the cutting support is arranged on the bending round support and is hinged on the bending round support through a rotating shaft, an oil cylinder is arranged on the cutting support, a cutting die which is right opposite to a gap between the bending round wheel and the lower wheel is arranged on a piston rod of the oil cylinder, and the cutting support can rotate up and down around the rotating shaft under the driving of the cutting angle adjusting assembly, so that the cutting angle of the cutting die to the formed belt piece is adjusted.
Further, aforesaid vehicle vent-pipe clamp forming curved circle cutter of clod wash, wherein: the structure of the upper wheel height adjusting component comprises: the cam sleeve adjusting mechanism comprises cam sleeves, cam sleeve adjusting arms, a first through hole, a first rotating block, a second rotating block, a cam sleeve adjusting screw rod, a hand wheel and a second rotating block, wherein the cam sleeves are fixedly connected to the cam sleeves respectively, the upper ends of the two cam sleeve adjusting arms are oppositely provided with the first through hole, the first rotating block capable of freely rotating in the first through hole is movably mounted in each first through hole, the second rotating block is arranged on a rounding fixing frame above the front side of each cam sleeve adjusting arm respectively and hinged to the rounding fixing frame through a rotating shaft in the left-right direction, the cam sleeve adjusting screw rod capable of freely rotating in the second rotating block is movably connected to each second rotating block respectively, one end of each cam sleeve adjusting screw rod is provided with the hand wheel, and the other end of each cam sleeve adjusting screw rod penetrates through the corresponding first.
Further, aforesaid vehicle vent-pipe clamp forming curved circle cutter of clod wash, wherein: the structure of the curved round wheel position adjusting assembly comprises: a connecting shaft with left and right trends is movably supported in a rounding bracket above the rounding wheel, a third rotating block is arranged on a rounding fixing frame above the connecting shaft, the third rotating block is hinged on the rounding fixing frame through a rotating shaft with left and right trends, a rounding adjusting screw rod capable of freely rotating in the third rotating block is movably connected on the third rotating block, a hand wheel is arranged at the upper end of the rounding adjusting screw rod, and the other end of the rounding adjusting screw rod penetrates through the connecting shaft and is in threaded connection with the connecting shaft.
Further, aforesaid vehicle vent-pipe clamp forming curved circle cutter of clod wash, wherein: the structure of the shearing angle adjusting assembly comprises: the cutting device comprises a cutting support, side plates, a first through hole, a second through hole, a fourth rotating block, a fifth rotating block, a shearing angle adjusting screw rod, a hand wheel and a fourth rotating block, wherein the side plates on the left side and the right side of the cutting support are oppositely provided with the second through holes, the fourth rotating block capable of freely rotating in the second through holes is movably mounted in each second through hole, the fifth rotating block is arranged on the rounding support above the front side of each fourth rotating block, each fifth rotating block is hinged to the rounding support through a rotating shaft in the left-right direction, the shearing angle adjusting screw rod capable of freely rotating in the fifth rotating block is movably connected to each fifth rotating block, one end of each shearing angle adjusting screw rod is provided with the hand wheel, and the other end of.
Further, aforesaid vehicle vent-pipe clamp forming curved circle cutter of clod wash, wherein: still be provided with between rolling mechanism and curved circle shutdown mechanism and transfer the mechanism of turning round, transfer the mechanism of turning round and be used for carrying out the degree of torsion adjustment to the shaping area spare of rolling mechanism output, the structure of transferring round the mechanism includes: a torque adjusting fixing frame arranged on a frame, a guide rail group is arranged at the top of the torque adjusting fixing frame, a sliding seat is arranged on the guide rail group in a sliding way, the sliding seat moves left and right along the guide rail group under the drive of a transverse moving component, a guide rod is respectively and vertically arranged at the left side and the right side of the top of the sliding seat, the upper ends of the two guide rods are connected and fixed through a mounting plate, a lifting seat is arranged on the two guide rods in a sliding way, the lifting seat moves up and down along the guide rods under the drive of a longitudinal moving component, a central hole which penetrates through the lifting seat from front to back is arranged at the center of the lifting seat, a rotating ring which can freely rotate in the central hole and allows a molding belt to pass through is arranged in the central hole, an upper pressing shaft and a lower pressing shaft are fixed on the front end surface of the rotating ring, the lower end surface of the upper pressing shaft is lower than, the rotating ring rotates in the central hole under the drive of the rotating assembly to synchronously drive the upper and lower pressing shafts to rotate, so that the torsion of the molding belt piece between the upper and lower pressing shafts is adjusted.
Further, aforesaid vehicle vent-pipe clamp forming curved circle cutter of clod wash, wherein: the structure of the traverse component comprises: the top of the sliding seat is provided with a first fixing block, one side of the torque-adjusting fixing frame is provided with a transverse moving adjusting screw rod supporting seat, a transverse moving adjusting screw rod is movably supported on the transverse moving adjusting screw rod supporting seat, one end of the transverse moving adjusting screw rod is provided with a hand wheel, and the other end of the transverse moving adjusting screw rod penetrates through the first fixing block and is in threaded connection with the first fixing block.
Further, aforesaid vehicle vent-pipe clamp forming curved circle cutter of clod wash, wherein: the structure of the longitudinal moving assembly comprises: the top of the lifting seat is provided with a second fixed block, the mounting plate is movably supported with a longitudinal movement adjusting screw rod, the upper end of the longitudinal movement adjusting screw rod is provided with a hand wheel, and the lower end of the longitudinal movement adjusting screw rod extends into the second fixed block and is in threaded connection with the second fixed block.
Further, aforesaid vehicle vent-pipe clamp forming curved circle cutter of clod wash, wherein: the structure of the rotating assembly comprises: the worm wheel is fixedly arranged on the rear end face of the rotating ring, a worm meshed with the worm wheel is arranged above the worm wheel, the worm is movably supported on a pair of worm supporting plates fixedly arranged on the lifting seat, and a hand wheel is arranged at one end of the worm.
Through the implementation of the above technical scheme, the beneficial effects of the utility model are that: the steel band is formed by cold bending, and then the steel band formed by cold bending is subjected to round bending and cutting, so that the continuous production of the automobile exhaust pipe clamp is realized, and the production efficiency is high.
Drawings
FIG. 1 is a schematic structural view of a cold-bending forming round-bending cutting machine for a clamp of an automobile exhaust pipe.
Fig. 2 is a schematic structural view of the round-curved cutting mechanism shown in fig. 1.
Fig. 3 is a schematic structural view in the left-hand direction of fig. 1.
Fig. 4 is a schematic structural view of a section a-a in fig. 2.
Fig. 5 is an enlarged view of the portion H in fig. 4.
Fig. 6 is a schematic structural view in a top view of fig. 2.
Fig. 7 is a structural diagram of a section B-B in fig. 6.
Fig. 8 is an enlarged view of a portion F in fig. 7.
Fig. 9 is a schematic view of the structure of the cam sleeve shown in fig. 2.
Fig. 10 is a schematic perspective view of fig. 2.
Fig. 11 is a schematic structural view of the torque adjustment mechanism shown in fig. 1.
Fig. 12 is a schematic perspective view of fig. 11.
Detailed Description
As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10, the cold-roll forming and round-bending cutter for an exhaust pipe band of an automobile comprises: the belt part cold-bending machine comprises a rack 101, wherein a rolling mechanism 102 and a bent circle cutting mechanism 103 are sequentially arranged in the rack 101 along the conveying direction of a belt part, the rolling mechanism 102 is used for cold-bending and forming the belt part, the rolling mechanism 102 comprises a plurality of pairs of upper rollers and lower rollers which correspond to each other up and down, the bent circle cutting mechanism 103 is used for bending and cutting the belt part which is cold-bent and formed by the rolling mechanism 102, and the bent circle cutting mechanism 102 comprises: the device comprises a curved circle fixing frame 1 arranged on a frame 101 and an upper wheel 3 arranged on an upper wheel shaft 2, wherein two opposite side plates 111 of the curved circle fixing frame 1 are coaxially provided with two mounting holes 112, the shaft ends at two sides of the upper wheel shaft 2 are respectively and movably sleeved with a cam sleeve 4 eccentric to the mounting holes 112, the upper wheel shaft 2 is movably supported between the two opposite side plates 111 of the curved circle fixing frame 1 by arranging the cam sleeves 4 at two sides in the mounting holes 112 at the corresponding sides, a lower wheel shaft 5 is movably supported between the two opposite side plates 111 of the curved circle fixing frame 1 below the upper wheel 3, the lower wheel shaft 5 is sleeved with a lower wheel 7 capable of clamping and conveying a formed belt piece in an up-and-down opposite manner with the upper wheel 3, the shaft end at one side of the upper wheel shaft 2 is connected with an output shaft of a speed reducing motor 9 through a chain wheel coupling 8, and the two cam sleeves 4 can synchronously rotate in the, thereby driving the upper wheel shaft 2 and the upper wheel 3 to move up and down relative to the lower wheel 7; a curved round bracket 10 is arranged on the curved round fixing frame 1, the curved round bracket 10 is hinged on the curved round fixing frame 1 through an upper wheel shaft 2, a curved round wheel 11 which is positioned at the rear part between the upper wheel 3 and the lower wheel 7 and can be matched with the upper wheel 3 and the lower wheel 7 to carry out curved round on the formed belt piece is movably supported on the curved round fixing frame 1, a curved round support 10 can rotate around the upper wheel shaft 5 to be close to or far away from the lower wheel under the driving of a curved round wheel position adjusting component, thereby adjusting the curved round diameter of the formed belt piece, a cutting support 12 is arranged on the curved round support 10, the cutting support 12 is hinged on the curved round support 10 through a rotating shaft 13, an oil cylinder 14 is arranged on the cutting bracket 12, a piston rod of the oil cylinder 14 is provided with a cutting die 15 which is right opposite to a gap between the curved round wheel 11 and the lower wheel 7, and the cutting bracket 12 can rotate up and down around a rotating shaft 13 under the driving of a cutting angle adjusting assembly, so that the cutting angle of the cutting die 15 to the formed strip piece is adjusted;
in this embodiment, the structure of the upper wheel height adjusting assembly includes: a cam sleeve adjusting arm 16 is fixedly connected on each cam sleeve 4, the upper ends of the two cam sleeve adjusting arms 16 are oppositely provided with first through holes, a first rotating block 17 which can freely rotate in the first through holes is movably arranged in each first through hole, a second rotating block 18 is respectively arranged on the rounding fixed frame 1 above the front side of each cam sleeve adjusting arm 16, each second rotating block 18 is hinged on the rounding fixed frame 1 through a rotating shaft in the left-right direction, a cam sleeve adjusting screw rod 19 which can freely rotate in the second rotating block 18 is movably connected on each second rotating block 18, one end of each cam sleeve adjusting screw rod 19 is provided with a first hand wheel 20, the other end of each cam sleeve adjusting screw rod passes through the corresponding first rotating block 17 on the same side and is in threaded connection with the first rotating block 17, the cam sleeve adjusting screw rod 19 is driven to rotate by a hand wheel, the first rotating block 17 moves along the cam sleeve adjusting screw rod 19, the first rotating block drives the cam sleeve 4 to rotate in the mounting hole through the cam sleeve adjusting arm 16, and because the cam sleeve 4 is eccentric with the mounting hole, the center of the cam sleeve can move up or down in the rotating process of the cam sleeve in the mounting hole, so that the upper wheel shaft 2 is driven to move up or down, and the upper wheel 3 is driven to move down to be close to or move up to be far away from the lower wheel 7 synchronously; the upper wheel height adjusting assembly is simple in structure and convenient to install and maintain;
in this embodiment, the structure of the curved wheel position adjusting assembly includes: a left-right direction connecting shaft 21 is movably supported in a rounding bracket 10 above a rounding wheel 11, a third rotating block 22 is arranged on a rounding fixing frame 1 above the connecting shaft 21, the third rotating block 22 is hinged on the rounding fixing frame through a left-right direction rotating shaft, a rounding adjusting screw 23 capable of freely rotating in the third rotating block 22 is movably connected on the third rotating block 22, the upper end of the rounding adjusting screw 23 is provided with a second hand wheel 24, the other end of the rounding adjusting screw passes through the connecting shaft 21 and is in threaded connection with the connecting shaft 21, the second hand wheel 24 drives the rounding adjusting screw 23 to rotate, so that the connecting shaft 21 moves along the rounding adjusting screw 23, the rounding bracket 10 is driven to rotate around an upper wheel shaft 2, the rounding wheel 11 is driven to rotate around the upper wheel shaft 5 to be close to or far away from a lower wheel, the rounding diameter of a formed belt piece is adjusted, and the rounding wheel 11 is closer to the lower wheel 7, the smaller the diameter of the bending circle of the molding belt piece is, the farther the bending circle wheel 11 is away from the lower wheel 7 is, and the larger the diameter of the bending circle of the molding belt piece is; the position adjusting assembly for the curved round wheel is simple in structure and convenient to install and maintain;
in this embodiment, the structure of the shear angle adjusting assembly includes: second through holes are oppositely formed in side plates on the left side and the right side of the cutting support 12, a fourth rotating block 25 capable of freely rotating in the second through hole is movably mounted in each second through hole respectively, a fifth rotating block 26 is arranged on the rounding support 10 above the front side of each fourth rotating block 25 respectively, each fifth rotating block 26 is hinged to the rounding support 10 through a rotating shaft in the left-right direction respectively, each fifth rotating block 26 is movably connected with a shearing angle adjusting screw rod 27 capable of freely rotating in the fifth rotating block 26 respectively, one end of each shearing angle adjusting screw rod 27 is provided with a third hand wheel 28, and the other end of each shearing angle adjusting screw rod passes through the corresponding fourth rotating block 25 on the same side and is in threaded connection with the fourth rotating block 25; the third hand wheel 28 drives the shearing angle adjusting screw rod 27 to rotate, so that the fourth rotating block 25 moves along the shearing angle adjusting screw rod 27, and synchronously drives the cutting bracket 12 to rotate around the rotating shaft 13, thereby adjusting the shearing angle of the cutting die 15;
in this embodiment, a torsion adjusting mechanism 104 is further disposed between the rolling mechanism 102 and the curved circle cutting mechanism 103, and the torsion adjusting mechanism 104 is configured to adjust the torsion of the formed strip output by the rolling mechanism 102, as shown in fig. 11 and 12, the torsion adjusting mechanism includes: a torque adjusting fixing frame 29 arranged on the frame 101, a guide rail group 30 is arranged at the top of the torque adjusting fixing frame 29, a slide seat 31 is arranged on the guide rail group 30 in a sliding manner, the slide seat 31 is driven by a transverse moving component to move left and right along the guide rail group 30, a guide rod 32 is respectively and vertically arranged at the left side and the right side of the top of the slide seat 31, the upper ends of the two guide rods 32 are connected and fixed through a mounting plate 33, a lifting seat 34 is jointly arranged on the two guide rods 32 in a sliding manner, the lifting seat 34 moves up and down along the guide rods 32 under the driving of a longitudinal moving component, a central hole penetrating through the lifting seat is arranged at the center of the lifting seat 34, a rotating ring 35 which can freely rotate in the central hole and allows a molding belt to pass is arranged in the central hole, an upper pressing shaft 47 and a lower pressing shaft 47 are fixed on the front end surface of the rotating ring 35, the lower pressing shaft 47, the distance between the two pressing shafts 47 allows the molding belt to pass through, the rotating ring 35 is driven by the rotating assembly to rotate in the central hole, the upper pressing shaft 47 and the lower pressing shaft 47 are synchronously driven to rotate, and therefore the twist degree of the molding belt positioned between the upper pressing shaft 47 and the lower pressing shaft 47 is adjusted;
in this embodiment, the traversing assembly is structured to include: a first fixing block 36 is mounted at the top of the sliding seat 31, a transverse adjusting screw rod supporting seat 37 is arranged on one side of the torque adjusting fixing frame 29, a transverse adjusting screw rod 38 is movably supported on the transverse adjusting screw rod supporting seat 37, a fourth hand wheel 39 is arranged at one end of the transverse adjusting screw rod 38, the other end of the transverse adjusting screw rod 38 penetrates through the first fixing block 36 and is in threaded connection with the first fixing block 36, the transverse adjusting screw rod 38 is driven to rotate through the fourth hand wheel 39, the first fixing block 36 moves along the transverse adjusting screw rod 38, and therefore the sliding seat 31 is synchronously driven to move left and right along the guide rail group 30; in this embodiment, the structure of the longitudinal movement assembly includes: a second fixed block 40 is mounted at the top of the lifting seat 34, a longitudinal movement adjusting screw rod 41 is movably supported on the mounting plate 33, a fifth hand wheel 42 is arranged at the upper end of the longitudinal movement adjusting screw rod 41, the lower end of the longitudinal movement adjusting screw rod extends into the second fixed block 40 and is in threaded connection with the second fixed block 40, the longitudinal movement adjusting screw rod 41 is driven to rotate through the fifth hand wheel 42, the second fixed block 40 moves along the longitudinal movement adjusting screw rod 41, and therefore the lifting seat 34 is synchronously driven to move up and down along the guide rod 32, and the longitudinal movement assembly is simple in structure and convenient to mount and maintain; in this embodiment, the structure of the rotating assembly includes: a worm wheel 43 fixedly arranged on the rear end face of the rotating ring 35, a worm 44 meshed with the worm wheel 43 is arranged above the worm wheel 43, the worm 44 is movably supported on a pair of worm support plates 45 fixedly arranged on the lifting seat 34, a sixth hand wheel 46 is arranged at one end of the worm 44, the worm 44 is driven to rotate by the sixth hand wheel 46, the worm 44 drives the worm wheel 43 to rotate, so that the rotating ring 35 is synchronously driven to rotate, the molded belt piece clamped in the rotating ring 35 is twisted, and the twist degree of the molded belt piece is adjusted;
the working principle of the utility model is as follows:
after passing through the upper roller and the lower roller of the rolling mechanism 102, the flat steel strip is subjected to cold bending forming by the upper roller and the lower roller of the rolling mechanism 102, the cold-bent formed steel strip sequentially passes between two pressing shafts 47 of the torsion adjusting mechanism 104 and a rotating ring 35 to enter the bending and cutting mechanism 103, the cold-bent formed steel strip is subjected to automatic bending when passing through the bending wheel 11 between the upper wheel 3 and the lower wheel 7 driven to rotate by the reduction motor 9, after the bending is finished, the oil cylinder 14 drives the cutting die 15 to extend out to cut the steel strip after the bending, after the cutting, the oil cylinder 14 drives the cutting die 15 to reset, at the moment, the steel strip subjected to the cold bending at the rear section continuously moves forwards between the upper wheel 3 and the lower wheel 7 to pass through the bending wheel 1, after the bending is finished, the oil cylinder 14 drives the cutting die 15 to extend out again to cut the steel strip after the bending, after the cutting, the oil cylinder 14 drives the cutting die 15 to reset again to wait for the next cutting operation, and repeating the operation, thereby realizing the uninterrupted continuous production of the automobile exhaust pipe hoop.
The utility model has the advantages that: the steel band is formed by cold bending, and then the steel band formed by cold bending is subjected to round bending and cutting, so that the continuous production of the automobile exhaust pipe clamp is realized, and the production efficiency is high.
Claims (8)
1. Vehicle vent-pipe clamp forming curved circle cutter includes: the frame, its characterized in that: along taking piece direction of delivery to set gradually rolling mechanism and curved circle shutdown mechanism in the frame, rolling mechanism is used for taking piece clod wash shaping, and curved circle shutdown mechanism is used for carrying out the curved circle and cutting off through rolling mechanism clod wash shaping's taking piece, curved circle shutdown mechanism's structure includes: a curved circle fixing frame arranged on the frame and an upper wheel arranged on the upper wheel shaft, two mounting holes are coaxially arranged on two opposite side plates of the curved circle fixing frame, the two side shaft ends of the upper wheel shaft are respectively and movably sleeved with a cam sleeve eccentric with the mounting hole, the upper wheel shaft is movably supported between two opposite side plates of the curved round fixing frame by arranging the cam sleeves at the two sides in the mounting holes at the corresponding sides, a lower wheel shaft is movably supported between two opposite side plates of the curved fixing frame below the upper wheel, a lower wheel which can clamp and convey a molded belt piece in a vertically opposite manner with the upper wheel is sleeved on the lower wheel shaft, one side shaft end of the upper wheel shaft is connected with an output shaft of a speed reducing motor through a chain wheel coupling, and two cams are sleeved in the upper wheel height adjusting assembly and can synchronously rotate in the mounting hole under the driving of the upper wheel height adjusting assembly, so that the upper wheel shaft and the upper wheel are driven to move up and down relative to the lower wheel; the bending round support is movably supported on the bending round fixing frame and can rotate around the upper wheel shaft to be close to or far away from the lower wheel under the driving of the position adjusting assembly of the bending round wheel, so that the bending round diameter of the formed belt piece is adjusted, the cutting support is arranged on the bending round support and is hinged on the bending round support through a rotating shaft, an oil cylinder is arranged on the cutting support, a cutting die which is right opposite to a gap between the bending round wheel and the lower wheel is arranged on a piston rod of the oil cylinder, and the cutting support can rotate up and down around the rotating shaft under the driving of the cutting angle adjusting assembly, so that the cutting angle of the cutting die to the formed belt piece is adjusted.
2. The automotive exhaust pipe clamp cold-roll forming and rounding cutting-off machine as claimed in claim 1, characterized in that: the structure of the upper wheel height adjusting component comprises: the cam sleeve adjusting mechanism comprises cam sleeves, cam sleeve adjusting arms, a first through hole, a first rotating block, a second rotating block, a cam sleeve adjusting screw rod, a hand wheel and a second rotating block, wherein the cam sleeves are fixedly connected to the cam sleeves respectively, the upper ends of the two cam sleeve adjusting arms are oppositely provided with the first through hole, the first rotating block capable of freely rotating in the first through hole is movably mounted in each first through hole, the second rotating block is arranged on a rounding fixing frame above the front side of each cam sleeve adjusting arm respectively and hinged to the rounding fixing frame through a rotating shaft in the left-right direction, the cam sleeve adjusting screw rod capable of freely rotating in the second rotating block is movably connected to each second rotating block respectively, one end of each cam sleeve adjusting screw rod is provided with the hand wheel, and the other end of each cam sleeve adjusting screw rod penetrates through the corresponding first.
3. The automotive exhaust pipe clamp cold-roll forming and rounding cutting-off machine as claimed in claim 1, characterized in that: the structure of the curved round wheel position adjusting assembly comprises: a connecting shaft with left and right trends is movably supported in a rounding bracket above the rounding wheel, a third rotating block is arranged on a rounding fixing frame above the connecting shaft, the third rotating block is hinged on the rounding fixing frame through a rotating shaft with left and right trends, a rounding adjusting screw rod capable of freely rotating in the third rotating block is movably connected on the third rotating block, a hand wheel is arranged at the upper end of the rounding adjusting screw rod, and the other end of the rounding adjusting screw rod penetrates through the connecting shaft and is in threaded connection with the connecting shaft.
4. The automotive exhaust pipe clamp cold-roll forming and rounding cutting-off machine as claimed in claim 1, characterized in that: the structure of the shearing angle adjusting assembly comprises: the cutting device comprises a cutting support, side plates, a first through hole, a second through hole, a fourth rotating block, a fifth rotating block, a shearing angle adjusting screw rod, a hand wheel and a fourth rotating block, wherein the side plates on the left side and the right side of the cutting support are oppositely provided with the second through holes, the fourth rotating block capable of freely rotating in the second through holes is movably mounted in each second through hole, the fifth rotating block is arranged on the rounding support above the front side of each fourth rotating block, each fifth rotating block is hinged to the rounding support through a rotating shaft in the left-right direction, the shearing angle adjusting screw rod capable of freely rotating in the fifth rotating block is movably connected to each fifth rotating block, one end of each shearing angle adjusting screw rod is provided with the hand wheel, and the other end of.
5. The cold roll forming and round bending cutter for the exhaust pipe band of the automobile according to claim 1, 2, 3 or 4, wherein: still be provided with between rolling mechanism and curved circle shutdown mechanism and transfer the mechanism of turning round, transfer the mechanism of turning round and be used for carrying out the degree of torsion adjustment to the shaping area spare of rolling mechanism output, the structure of transferring round the mechanism includes: a torque adjusting fixing frame arranged on a frame, a guide rail group is arranged at the top of the torque adjusting fixing frame, a sliding seat is arranged on the guide rail group in a sliding way, the sliding seat moves left and right along the guide rail group under the drive of a transverse moving component, a guide rod is respectively and vertically arranged at the left side and the right side of the top of the sliding seat, the upper ends of the two guide rods are connected and fixed through a mounting plate, a lifting seat is arranged on the two guide rods in a sliding way, the lifting seat moves up and down along the guide rods under the drive of a longitudinal moving component, a central hole which penetrates through the lifting seat from front to back is arranged at the center of the lifting seat, a rotating ring which can freely rotate in the central hole and allows a molding belt to pass through is arranged in the central hole, an upper pressing shaft and a lower pressing shaft are fixed on the front end surface of the rotating ring, the lower end surface of the upper pressing shaft is lower than, the rotating ring rotates in the central hole under the drive of the rotating assembly to synchronously drive the upper and lower pressing shafts to rotate, so that the torsion of the molding belt piece between the upper and lower pressing shafts is adjusted.
6. The cold roll forming, rounding and cutting machine for the automobile exhaust pipe band according to claim 5, characterized in that: the structure of the traverse component comprises: the top of the sliding seat is provided with a first fixing block, one side of the torque-adjusting fixing frame is provided with a transverse moving adjusting screw rod supporting seat, a transverse moving adjusting screw rod is movably supported on the transverse moving adjusting screw rod supporting seat, one end of the transverse moving adjusting screw rod is provided with a hand wheel, and the other end of the transverse moving adjusting screw rod penetrates through the first fixing block and is in threaded connection with the first fixing block.
7. The cold roll forming, rounding and cutting machine for the automobile exhaust pipe band according to claim 5, characterized in that: the structure of the longitudinal moving assembly comprises: the top of the lifting seat is provided with a second fixed block, the mounting plate is movably supported with a longitudinal movement adjusting screw rod, the upper end of the longitudinal movement adjusting screw rod is provided with a hand wheel, and the lower end of the longitudinal movement adjusting screw rod extends into the second fixed block and is in threaded connection with the second fixed block.
8. The cold roll forming, rounding and cutting machine for the automobile exhaust pipe band according to claim 5, characterized in that: the structure of the rotating assembly comprises: the worm wheel is fixedly arranged on the rear end face of the rotating ring, a worm meshed with the worm wheel is arranged above the worm wheel, the worm is movably supported on a pair of worm supporting plates fixedly arranged on the lifting seat, and a hand wheel is arranged at one end of the worm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921178877.4U CN211100933U (en) | 2019-07-25 | 2019-07-25 | Automobile exhaust pipe clamp cold-bending forming round-bending cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921178877.4U CN211100933U (en) | 2019-07-25 | 2019-07-25 | Automobile exhaust pipe clamp cold-bending forming round-bending cutting machine |
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| Publication Number | Publication Date |
|---|---|
| CN211100933U true CN211100933U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921178877.4U Active CN211100933U (en) | 2019-07-25 | 2019-07-25 | Automobile exhaust pipe clamp cold-bending forming round-bending cutting machine |
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| Country | Link |
|---|---|
| CN (1) | CN211100933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508648A (en) * | 2019-07-25 | 2019-11-29 | 张家港市张运机械制造有限公司 | A kind of curved round cutting machine of automobile exhaust pipe clip cold roll forming |
-
2019
- 2019-07-25 CN CN201921178877.4U patent/CN211100933U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508648A (en) * | 2019-07-25 | 2019-11-29 | 张家港市张运机械制造有限公司 | A kind of curved round cutting machine of automobile exhaust pipe clip cold roll forming |
| CN110508648B (en) * | 2019-07-25 | 2024-07-12 | 张家港市张运机械制造有限公司 | Cold bending forming round cutting machine for automobile exhaust pipe clamp |
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