CN214639335U - Novel hydraulic bending device for longitudinal beam - Google Patents

Novel hydraulic bending device for longitudinal beam Download PDF

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Publication number
CN214639335U
CN214639335U CN202023258387.0U CN202023258387U CN214639335U CN 214639335 U CN214639335 U CN 214639335U CN 202023258387 U CN202023258387 U CN 202023258387U CN 214639335 U CN214639335 U CN 214639335U
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China
Prior art keywords
module
workstation
longitudinal
draw
sliding block
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Active
Application number
CN202023258387.0U
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Chinese (zh)
Inventor
康斌斌
陈永东
秦瑞丽
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Shiyan Jinji Auto Parts Co ltd
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Shiyan Jinji Auto Parts Co ltd
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Priority to CN202023258387.0U priority Critical patent/CN214639335U/en
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Abstract

The utility model discloses a novel hydraulic pressure of longeron is bent device, including workstation and last module, fixed mounting has spacing post on the workstation, piston rod bottom fixedly connected with sliding block, the lower part of fixed block all is provided with the draw-in groove with the upper portion of workstation, it passes through draw-in groove fixed mounting on the fixed block to go up the module, be provided with down the module on the workstation, the module passes through draw-in groove fixed mounting on the workstation down. Through the setting of draw-in groove on fixed block and the workstation, the cope match-plate pattern passes through draw-in groove fixed mounting on the fixed block, and the pull rod of one side of going up the module is convenient to be installed the change to the cope match-plate pattern, and the lower module passes through draw-in groove fixed mounting on the workstation, and the pull rod of one side of lower module is convenient to be installed the change to the lower module, changes through cope match-plate pattern and the lower module to processing unidimensional longeron not, then this bending device can produce the longeron of many sizes and make.

Description

Novel hydraulic bending device for longitudinal beam
Technical Field
The utility model relates to a hydraulic pressure equipment technical field of bending specifically is a novel hydraulic pressure of longeron is bent device.
Background
The automobile frame is used as the most important bearing part in an automobile body, and the frame longitudinal beam is one of key parts in the frame longitudinal beam, so the longitudinal beam plays an important bearing role on the automobile, because the front width and the back width of different automobile bodies are different, the distance requirement between two longitudinal beams arranged at intervals is different, for example, the automobile type with narrow front and wide back is required, the longitudinal beams arranged at intervals are required to be arranged with narrow front and wide back, thus the standard of automobile design can be achieved, the longitudinal beam is usually formed by stamping low alloy steel plates, the section shape is generally a groove shape, some sections such as a Z shape or a box shape are formed, and when the longitudinal beam is formed, the longitudinal beam needs to be bent.
In the prior art, the module cannot be replaced during bending production of the longitudinal beam, and only one size can be manufactured, so that the requirement of automobile production is difficult to meet; when the longitudinal beam is bent by the needed mold, the phenomenon of loose mold closing is easy to occur between the molds, so that the quality and the precision of the longitudinal beam are reduced, and therefore a novel hydraulic bending device for the longitudinal beam is needed to be provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel hydraulic pressure bending device of longeron, thereby the accessible is changed the mould and is realized making not unidimensional longeron, and the accessible is injectd the mould, improves the precision of mould, ensures the precision of longeron to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel hydraulic pressure bending device of longeron, includes workstation and last module, fixed mounting has spacing post on the workstation, spacing post upper portion fixedly connected with roof, fixed mounting has the pneumatic cylinder on the roof, the bottom of pneumatic cylinder runs through the roof and extends to the outside of roof, the piston rod bottom fixedly connected with sliding block of pneumatic cylinder, the bottom fixedly connected with fixed block of sliding block, the lower part of fixed block all is provided with the draw-in groove with the upper portion of workstation, it passes through draw-in groove fixed mounting on the fixed block to go up the module, be provided with down the module on the workstation, the module passes through draw-in groove fixed mounting down on the workstation.
Preferably, a belt conveyor is arranged on one side of the workbench, and a collecting box is arranged on one side of the belt conveyor.
Preferably, the belt conveyor comprises a transmission belt, a transmission wheel, supporting legs and a fixing plate, the transmission belt is arranged on the transmission wheel, the transmission wheel is installed on the fixing plate through rotation, and the fixing plate is fixedly installed on the supporting legs.
Preferably, a hydraulic pipe is arranged at the top of the hydraulic cylinder, and the hydraulic cylinder is arranged at the center of the top plate.
Preferably, be provided with four groups of through-holes on the sliding block, spacing post is provided with four groups, the sliding block is through four groups through-hole slidable mounting is in four groups on the spacing post, the top fixed mounting of sliding block has the protection pad.
Preferably, the fixed block and the lower module are both provided with screw holes and fixed screws, one side of the upper module and one side of the lower module are both fixedly connected with pull rods, the lower module is arranged under the upper module, and the workbench is provided with air suction holes.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the upper module is fixedly arranged on the fixed block through the clamping groove through the arrangement of the fixed block and the clamping groove in the workbench, the upper module is fixed through the fixing screw, the pull rod on one side of the upper module is convenient to install and replace, the lower module is fixedly arranged on the workbench through the clamping groove, the lower module can be fixed through the fixing screw, the pull rod on one side of the lower module is convenient to install and replace the lower module, and the upper module and the lower module for machining longitudinal beams with different sizes are replaced, so that the bending device can be used for manufacturing the longitudinal beams with multiple sizes;
2. through the setting of sliding block and spacing post, the suction hole can adsorb the longeron and prescribe a limit to, and the piston rod promotes the sliding block, and spacing post carries on spacingly to sliding block promotion direction, and is spacing to the sliding block direction through spacing post, and at last module and lower module when bending the crossbeam, it is inseparable to make last module and lower module keep the compound die, ensures the precision and the quality of longeron.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic cross-sectional structure view of the belt conveyor of the present invention;
fig. 4 is a schematic view of the structure of the right side of the present invention.
In the figure: 1. a hydraulic cylinder; 2. a top plate; 3. a slider; 4. a work table; 5. a belt conveyor; 6. a collection box; 7. a limiting column; 8. a protection pad; 9. an upper module; 10. a lower module; 11. a suction hole; 12. a piston rod; 13. a screw hole; 14. fixing screws; 15. a hydraulic tube; 16. a fixed block; 17. a through hole; 18. a pull rod; 19. a card slot; 501. a conveyor belt; 502. a driving wheel; 503. supporting legs; 504. and (7) fixing the plate.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a novel hydraulic bending device for longitudinal beams comprises a workbench 4 and an upper module 9, wherein a limiting column 7 is fixedly arranged on the workbench 4, a top plate 2 is fixedly connected to the upper portion of the limiting column 7, a hydraulic cylinder 1 is fixedly arranged on the top plate 2, a hydraulic pipe 15 is arranged at the top of the hydraulic cylinder 1, the hydraulic cylinder 1 is arranged at the central position of the top plate 2, the bottom of the hydraulic cylinder 1 penetrates through the top plate 2 and extends to the outer side of the top plate 2, a sliding block 3 is fixedly connected to the bottom of a piston rod 12 of the hydraulic cylinder 1, a fixed block 16 is fixedly connected to the bottom of the sliding block 3, a clamping groove 19 is arranged on the fixed block 16, the upper module 9 is arranged on the fixed block 16 through the clamping groove 19, the fixed block 16 is provided with a screw hole 13 and a fixed screw 14, a pull rod 18 is fixedly connected to one side of the upper module 9, the clamping groove 19 is arranged on the workbench 4, and a lower module 10 is arranged on the workbench 4, the lower module 10 is fixedly arranged on the workbench 4 through a clamping groove 19, a screw hole 13 and a fixing screw 14 are arranged on the lower module 10, and a pull rod 18 is fixedly connected to one side of the lower module 10;
through the arrangement of a clamping groove 19 on a fixing block 16, an upper module 9 is fixedly arranged on the fixing block 16 through the clamping groove 19, a fixing screw 14 is used for fixing the upper module 9, a pull rod 18 on one side of the upper module 9 is arranged, the pull rod 18 is convenient for replacing the upper module 9, through the arrangement of the clamping groove 19 on a workbench 4, a lower module 10 is fixedly arranged on the workbench 4 through the clamping groove 19, the fixing screw 14 is used for fixing the lower module 10, the pull rod 18 on one side of the lower module 10 is arranged, and the pull rod 18 is convenient for installing and replacing the lower module 10;
a belt conveyor 5 is arranged on one side of the workbench 4, a collecting box 6 is arranged on one side of the belt conveyor 5, the belt conveyor 5 comprises a conveying belt 501, a driving wheel 502, supporting legs 503 and a fixing plate 504, the conveying belt 501 is arranged on the driving wheel 502, the driving wheel 502 is installed on the fixing plate 504 through rotation, and the fixing plate 504 is fixedly installed on the supporting legs 503;
through the arrangement of the belt conveyor 5, the bent longitudinal beam is placed at the top of one side of the belt conveyor 5, the transmission wheel 502 rotates to drive the conveying belt 501 to move, when the conveying belt 501 conveys the bent longitudinal beam to the top of the other side, the bent longitudinal beam falls into the collecting box 6, the collecting box 6 can collect the bent longitudinal beam, and the supporting legs 503 support and fix the fixing plate 504;
four groups of through holes 17 are formed in the sliding block 3, four groups of limiting columns 7 are arranged, the sliding block 3 is slidably mounted on the four groups of limiting columns 7 through the four groups of through holes 17, a protection pad 8 is fixedly mounted at the top of the sliding block 3, the lower module 10 is arranged right below the upper module 9, and the workbench 4 is provided with an air suction hole 11;
through the setting of suction hole 11, suction hole 11 can adsorb the longeron and prescribe a limit to, and protection pad 8 can protect the cylinder cap, and spacing post 7 prescribes a limit to sliding block 3 direction of thrust, and the setting of spacing post 7, piston rod 12 promote sliding block 3, and spacing post 7 prescribes a limit to sliding block 3 direction of thrust.
The working principle is as follows: during operation, required moulds are replaced on the fixed block 16 and the workbench 4, the longitudinal beam to be bent is placed at the top of the lower module 10, the air suction hole 11 can adsorb and limit the longitudinal beam, the piston rod 12 pushes the sliding block 3, the limit column 7 limits the pushing direction of the sliding block 3, the upper module 9 bends the longitudinal beam placed at the top of the lower module 10, after the longitudinal beam is bent and formed, the piston rod 12 is lifted, the bent longitudinal beam is placed at the top of one side of the belt conveyor 5, the driving wheel 502 rotates to drive the conveying belt 501 to move, when the conveying belt 501 conveys the bent longitudinal beam to the top of the other side, the bent longitudinal beam falls into the collection box 6.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a novel hydraulic pressure bending device of longeron, includes workstation (4) and last module (9), its characterized in that: fixed mounting has spacing post (7) on workstation (4), spacing post (7) upper portion fixedly connected with roof (2), fixed mounting has pneumatic cylinder (1) on roof (2), the outside that roof (2) and roof (2) were run through to the bottom of pneumatic cylinder (1), piston rod (12) bottom fixedly connected with sliding block (3) of pneumatic cylinder (1), the bottom fixedly connected with fixed block (16) of sliding block (3), the lower part of fixed block (16) all is provided with draw-in groove (19) with the upper portion of workstation (4), it passes through draw-in groove (19) fixed mounting on fixed block (16) to go up module (9), be provided with down module (10) on workstation (4), module (10) are through draw-in groove (19) fixed mounting on workstation (4) down.
2. The novel hydraulic bending device for the longitudinal beam, according to claim 1, is characterized in that: one side of the workbench (4) is provided with a belt conveyor (5), and one side of the belt conveyor (5) is provided with a collecting box (6).
3. The novel hydraulic bending device for the longitudinal beam, according to claim 2, is characterized in that: the belt conveyor (5) comprises a conveying belt (501), a transmission wheel (502), supporting legs (503) and a fixing plate (504), wherein the conveying belt (501) is arranged on the transmission wheel (502), the transmission wheel (502) is installed on the fixing plate (504) through rotation, and the fixing plate (504) is fixedly installed on the supporting legs (503).
4. The novel hydraulic bending device for the longitudinal beam, according to claim 1, is characterized in that: the top of the hydraulic cylinder (1) is provided with a hydraulic pipe (15), and the hydraulic cylinder (1) is arranged at the center of the top plate (2).
5. The novel hydraulic bending device for the longitudinal beam, according to claim 1, is characterized in that: be provided with four groups through-hole (17) on sliding block (3), spacing post (7) are provided with four groups, sliding block (3) are through four groups through-hole (17) slidable mounting is in four groups on spacing post (7), the top fixed mounting of sliding block (3) has protection pad (8).
6. The novel hydraulic bending device for the longitudinal beam, according to claim 1, is characterized in that: all be provided with screw (13) and fixed screw (14) on fixed block (16) and lower module (10), go up equal fixedly connected with pull rod (18) in one side of module (9) and lower module (10), module (10) sets up under last module (9) down, be provided with suction hole (11) on workstation (4).
CN202023258387.0U 2020-12-29 2020-12-29 Novel hydraulic bending device for longitudinal beam Active CN214639335U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023258387.0U CN214639335U (en) 2020-12-29 2020-12-29 Novel hydraulic bending device for longitudinal beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023258387.0U CN214639335U (en) 2020-12-29 2020-12-29 Novel hydraulic bending device for longitudinal beam

Publications (1)

Publication Number Publication Date
CN214639335U true CN214639335U (en) 2021-11-09

Family

ID=78503201

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023258387.0U Active CN214639335U (en) 2020-12-29 2020-12-29 Novel hydraulic bending device for longitudinal beam

Country Status (1)

Country Link
CN (1) CN214639335U (en)

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