CN212168648U - Bending forming machine for automobile exhaust system parts - Google Patents
Bending forming machine for automobile exhaust system parts Download PDFInfo
- Publication number
- CN212168648U CN212168648U CN202020798002.0U CN202020798002U CN212168648U CN 212168648 U CN212168648 U CN 212168648U CN 202020798002 U CN202020798002 U CN 202020798002U CN 212168648 U CN212168648 U CN 212168648U
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- fixedly connected
- base
- exhaust system
- hydraulic cylinder
- lower die
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Abstract
The utility model discloses a bending forming machine for automobile exhaust system parts, which relates to the technical field of automobile part processing, and comprises a base, wherein the middle position of the top end of the base is fixedly connected with a lower die, the top end of the base is fixedly connected with a guide rod by the edge position, the top of the guide rod is fixedly connected with a top seat, the middle position of the top seat is fixedly connected with a hydraulic cylinder, and the upper end of the hydraulic cylinder is provided with an upper oil port; the utility model places the workpiece rough plate cut into proper width on the left side of the base, lifts up the press rod to press the long plate, and utilizes the cooperation of the eccentric wheel and the tooth-shaped driving rod to realize the step-by-step movement of the workpiece long plate towards the right side of the lower die, and cuts off the long plate while the upper die presses downwards; after the bending and pressing of the single workpiece are finished, the raw material is stepped by the set length again, and the next bending and forming is carried out. The mechanism greatly reduces the time wasted by manually placing the unprocessed plate on the lower die, and improves the efficiency of processing single workpieces.
Description
Technical Field
The utility model relates to an automobile parts processing technology field especially relates to a bending machine is used to automobile exhaust system spare part.
Background
Along with the development of society and along with the improvement of people's consumption level, people generally promote to the demand of car, and then the mechanical equipment of manufacturing automobile parts has also appeared a large amount of demands, for example an automobile exhaust system parts bending forming machine, places the work piece of treating processing on the lower mould, fixes the piston rod lower extreme in the pneumatic cylinder with last mould, and the piston rod moves down and suppresses the work piece until last mould and lower mould are laminated completely, and the work piece is suppressed and is formed.
The ordinary bending forming machine that the market adopted at present only cuts into single square board through the manual work with the work piece unprocessed rectangular plate, and manual putting square board carries out the suppression bending into on the lower mould again, and this kind of processing mode causes the current situation that the time length machining efficiency of processing a single work piece is low, becomes the productivity bottleneck.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the ordinary bending forming machine that current market adopted among the prior art and only cutting into single square board through the manual work with work piece unprocessed rectangular plate, manual pressing bending forming on placing the lower mould with square board again, the current situation that the time length machining efficiency that causes processing single work piece is low becomes the problem of productivity bottleneck, and the bending forming machine is used to automobile exhaust system spare part that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a bending forming machine for automobile exhaust system parts comprises a base, wherein a lower die is fixedly connected to the middle position of the top end of the base, a guide rod is fixedly connected to the top end of the base by an edge position, a top seat is fixedly connected to the top of the guide rod, a hydraulic cylinder is fixedly connected to the middle position of the top seat, an upper oil port is formed in the upper end of the hydraulic cylinder, a side oil port is formed in the side surface of the hydraulic cylinder, a piston rod is slidably connected to the inside of the hydraulic cylinder, a sliding seat is fixedly connected to the bottom end of the piston rod, a cavity is formed in the middle position of the sliding seat, a rubber pad is fixedly connected to the top of the cavity, an upper die is slidably connected to the inside of the cavity, a safety block is fixedly connected to the bottom of the sliding, the right side of the bottom of the movable shaft is fixedly connected with a pressure lever.
Optionally, an eccentric wheel is fixedly connected to the middle position of the left side of the base, the eccentric wheel is rotatably connected with a tooth-shaped driving rod, a U-shaped sliding groove is formed in the bottom end of the tooth-shaped driving rod, and a limit pin is fixedly connected to the bottom of the left side of the base.
Optionally, the upper die and the lower die are both movably connected with a cutting blade on the left side, and the right side is fixedly connected with a projection with the same height as the cutting blade.
Optionally, the eccentricity of the eccentric wheel is slightly larger than the length of a single workpiece, and the eccentric wheel is driven by a motor.
Optionally, the base adopts an L-shaped structure, so that the unprocessed long plate can be placed conveniently.
Compared with the prior art, the utility model discloses possess following advantage:
1. the utility model discloses a rubber pad of setting in the slide intermediate position cavity avoids because the hydraulic pressure force that the piston rod receives is too big suddenly, and the piston rod drives the mould and collides the lower mould downwards, causes the damage of cutting off the sword.
2. Placing a workpiece unprocessed plate cut into a proper width on the leftmost side of the base, lifting the pressing rod to press the long plate, and realizing the step-by-step movement of the workpiece long plate to the right side of the lower die by utilizing the mutual matching of the eccentric wheel and the tooth-shaped driving rod, and cutting off the long plate while the upper die presses downwards; after the bending and pressing of the single workpiece are finished, the raw material is stepped by the set length again, and the next bending and forming is carried out. The mechanism greatly reduces the time wasted by manually placing the unprocessed plate on the lower die, and improves the efficiency of processing single workpieces.
3. In the process that the unprocessed long plate is driven by the tooth-shaped driving rod to move towards the right in a stepping mode, the function that the unprocessed long plate moves towards the right and keeps stable is achieved through the arrangement of the pressing rod.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partial schematic view of the left side of the base.
In the figure: the device comprises a raw long plate 1, a guide rod 2, a fixed frame 3, an upper oil port 4, a hydraulic cylinder 5, a side oil port 6, a top seat 7, a piston rod 8, a sliding seat 9, a rubber pad 10, a safety block 11, an upper die 12, a lower die 13, a base 14, a compression spring 15, a movable shaft 16, a compression bar 17, a tooth-shaped driving rod 18, an eccentric wheel 19, a U-shaped sliding groove 20, a limiting pin 21, a cutting blade 22 and a cavity 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, the bending forming machine for the automobile exhaust system parts comprises a base 14, a lower die 13 is fixedly connected to the middle position of the top end of the base 14, an eccentric wheel 19 is fixedly connected to the middle position of the left side of the base 14, the eccentric distance of the eccentric wheel 19 is slightly larger than the length of a single workpiece, the eccentric wheel 19 is driven by a motor, and the model of the motor is Y80M 2-2; the eccentric wheel 19 is rotatably connected with a toothed driving rod 18, the bottom end of the toothed driving rod 18 is provided with a U-shaped chute 20, the bottom of the left side of the base 14 is fixedly connected with a limiting pin 21, the base 14 adopts an L-shaped structure and is convenient for placing the unprocessed long plate 1, the top end of the base 14 is fixedly connected with a guide rod 2 close to the edge, the top of the guide rod 2 is fixedly connected with a top seat 7, the middle position of the top seat 7 is fixedly connected with a hydraulic cylinder 5, and the model of the hydraulic cylinder is selected to be YGC-D/dE 200-TB; an upper end oil port 4 is formed in the upper end of the hydraulic cylinder 5, a side oil port 6 is formed in the side surface of the hydraulic cylinder 5, and the upper end oil port 4 and the side oil port 6 are externally connected with a hydraulic oil supply system capable of controlling the inflow direction of hydraulic oil; a piston rod 8 is connected inside the hydraulic cylinder 5 in a sliding manner, the bottom end of the piston rod 8 is fixedly connected with a sliding seat 9, a cavity 23 is formed in the middle of the sliding seat 9, a rubber pad 10 is fixedly connected to the top of the cavity 23, an upper die 12 is connected inside the cavity 23 in a sliding manner, the left sides of the upper die 12 and the lower die 13 are movably connected with a cutting blade 22, and the right side of the upper die is fixedly connected with a lug with the same height as; the bottom of the sliding seat 9 is fixedly connected with a safety block 11 through a bolt, the left end of the top seat 7 is fixedly connected with a fixed frame 3, the bottom of the fixed frame 3 is movably connected with a movable shaft 16, the bottom of the movable shaft 16 is movably connected with a compression spring 15, and the right side of the bottom of the movable shaft 16 is fixedly connected with a compression bar 17.
The working principle is as follows: lifting a pressure lever 17, placing the right end of the unprocessed long plate 1 on a lower die 13, extending out for a certain length, placing the left end on the top end of the left side of a base 14, loosening the pressure lever 17, forcing a pressure lever to press the unprocessed long plate 1 to a certain degree by a pressure spring 15, dismounting a safety block 11, installing an upper die into a cavity 23 of a sliding seat, then installing the safety block 11, feeding oil from an oil port 4 at the upper end of a hydraulic cylinder 5 to enable a piston rod 8 to drive the sliding seat 9 to move downwards, and matching and pressing an upper die 12 at the lower end of the fixed sliding seat 9 and the lower die 13 and cutting off the unprocessed long plate 1 to finish the bending; the motor for driving the eccentric wheel 19 is turned on, the tooth-shaped driving rod 18 is driven by the eccentric wheel 19 to push the unprocessed long plate 1 to the right for a certain distance, one section of the unprocessed long plate 1 is placed on the lower die 13 again, and only partial tooth shapes are arranged at the top of the tooth-shaped driving rod 18 after the next press bending forming, so that the unprocessed long plate 1 can be pushed to the right for a certain distance after the previous workpiece is manually taken down after the previous workpiece is pressed and formed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The bending forming machine for the automobile exhaust system parts comprises a base (14) and is characterized in that a lower die (13) is fixedly connected to the middle position of the top end of the base (14), a guide rod (2) is fixedly connected to the top end of the base (14) close to the edge position, a top seat (7) is fixedly connected to the top of the guide rod (2), a hydraulic cylinder (5) is fixedly connected to the middle position of the top seat (7), an upper oil port (4) is formed in the upper end of the hydraulic cylinder (5), a side oil port (6) is formed in the side face of the hydraulic cylinder (5), a piston rod (8) is slidably connected inside the hydraulic cylinder (5), a sliding seat (9) is fixedly connected to the bottom end of the piston rod (8), a cavity (23) is formed in the middle position of the sliding seat (9), a rubber pad (10) is fixedly connected to the top of, the safety device is characterized in that a safety block (11) is fixedly connected to the bottom of the sliding seat (9) through a bolt, a fixing frame (3) is fixedly connected to the left end of the top seat (7), a movable shaft (16) is movably connected to the bottom of the fixing frame (3), a compression spring (15) is movably connected to the bottom of the movable shaft (16), and a compression rod (17) is fixedly connected to the right side of the bottom of the movable shaft (16).
2. The bending forming machine for the automobile exhaust system parts according to claim 1, characterized in that an eccentric wheel (19) is fixedly connected to the middle position of the left side of the base (14), the eccentric wheel (19) is rotatably connected with a toothed driving rod (18), a U-shaped chute (20) is formed at the bottom end of the toothed driving rod (18), and a limit pin (21) is fixedly connected to the bottom of the left side of the base (14).
3. The bending forming machine for the automobile exhaust system component according to claim 1, wherein a cutting blade (22) is movably connected to each of the left sides of the upper die (12) and the lower die (13), and a bump having the same height as the cutting blade (22) is fixedly connected to each of the right sides of the upper die (12) and the lower die (13).
4. The bending machine for automobile exhaust system parts according to claim 2, wherein the eccentric wheel (19) has an eccentricity slightly larger than the length of a single workpiece, and the eccentric wheel (19) is driven by a motor.
5. The bending machine for vehicle exhaust system components according to claim 1, wherein said base (14) has an L-shaped configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020798002.0U CN212168648U (en) | 2020-05-14 | 2020-05-14 | Bending forming machine for automobile exhaust system parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020798002.0U CN212168648U (en) | 2020-05-14 | 2020-05-14 | Bending forming machine for automobile exhaust system parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212168648U true CN212168648U (en) | 2020-12-18 |
Family
ID=73774755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020798002.0U Expired - Fee Related CN212168648U (en) | 2020-05-14 | 2020-05-14 | Bending forming machine for automobile exhaust system parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212168648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385945A (en) * | 2021-06-17 | 2021-09-14 | 宝鸡比优特材料有限公司 | One-time forming machine for opening bush |
-
2020
- 2020-05-14 CN CN202020798002.0U patent/CN212168648U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385945A (en) * | 2021-06-17 | 2021-09-14 | 宝鸡比优特材料有限公司 | One-time forming machine for opening bush |
| CN113385945B (en) * | 2021-06-17 | 2022-11-15 | 宝鸡比优特材料有限公司 | One-time forming machine for opening bush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |