CN220970452U - Pushing bending device of EGR (exhaust gas Recirculation) pipe - Google Patents
Pushing bending device of EGR (exhaust gas Recirculation) pipe Download PDFInfo
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- CN220970452U CN220970452U CN202322703572.3U CN202322703572U CN220970452U CN 220970452 U CN220970452 U CN 220970452U CN 202322703572 U CN202322703572 U CN 202322703572U CN 220970452 U CN220970452 U CN 220970452U
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- 238000005452 bending Methods 0.000 title claims abstract description 81
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims abstract description 11
- 238000010168 coupling process Methods 0.000 claims abstract description 11
- 238000005859 coupling reaction Methods 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a pushing and bending device of an EGR (exhaust gas recirculation) pipe, which comprises an operation table, wherein supporting legs are fixedly assembled at four corners of the bottom of the operation table, a fixing mechanism and a bending mechanism are fixedly assembled at the top of the operation table, the fixing mechanism comprises a first fixing block and a second fixing block, a connecting assembly is fixedly assembled between the first fixing block and the top of the operation table, and a mounting frame is fixedly connected with the second fixing block through the connecting assembly. Adopt fixed establishment and mechanism matched with mode of bending, the plain type is bent the operation to the EGR pipe of processing, and first fixed block, second fixed block and bending frame in fixed establishment and bending mechanism carry out detachable through coupling assembling respectively and connect fixedly, and coupling assembling both can guarantee first fixed block, second fixed block and bending frame and the stability of its corresponding hookup location, again can convenient to detach, change first fixed block, second fixed block and bending frame according to the processing demand.
Description
Technical Field
The utility model relates to the technical field of EGR (exhaust gas recirculation) pipe machining, in particular to a push bending device of an EGR pipe.
Background
The EGR pipe is a connection pipe between the EGR cooler and the EGR valve in the automobile and between the EGR cooler, the EGR valve, and the engine body. The EGR pipe is required to carry out certain angle's operation of bending according to the production demand in the production manufacturing process, and is comparatively fixed for the equipment that bends of EGR pipe most size now, and the EGR pipe can divide into the pipeline of different sizes such as high-speed EGR pipe, low-speed EGR pipe, cold junction EGR pipe, hot junction EGR pipe according to the difference of model, and the equipment that the size is comparatively fixed is comparatively wasted time and energy when bending the processing to the EGR pipe of different models and is changed the spare part of corresponding size. For this purpose, we propose a push-bending device for EGR pipes.
Disclosure of utility model
The utility model aims to provide a push bending device of an EGR pipe, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a push away curved device of EGR pipe, includes the operation panel, the equal fixed mounting in bottom four corners department of operation panel has the supporting leg, fixed establishment in top of operation panel is equipped with fixed establishment and mechanism of bending, fixed establishment includes first fixed block and second fixed block, fixed assembly has coupling assembling between the top of first fixed block and operation panel, the fixed surface of operation panel is equipped with flexible cylinder, flexible cylinder's output fixed mounting has the mounting bracket, the mounting bracket passes through coupling assembling and second fixed block fixed connection, the centre gripping groove has all been seted up to the opposite lateral wall of first fixed block and second fixed block.
Preferably, the connecting assembly comprises a bottom connecting frame, the bottom connecting frame is fixedly assembled at the top of the operating platform, the side wall of the first fixed block is fixedly connected with a top connecting frame, the top connecting frame is sleeved on the outer side wall of the bottom connecting frame, and a fixing bolt is fixedly assembled between the top connecting frame and the bottom connecting frame.
Preferably, the bending mechanism comprises a bending die, the bending die is connected to the top of the operating platform in a clamping mode through a locating frame, a bending groove is formed in the side wall of the bending die, a driving motor is embedded and installed at the bottom of the operating platform, the output end of the driving motor is fixedly connected with a rotating block, a supporting frame is fixedly assembled at the top of the rotating block, a movable table is fixedly connected to the top of the supporting frame in a penetrating mode, and the top of the movable table is fixedly assembled with a bending frame through a connecting assembly.
Preferably, the support frame comprises a support frame main body, the cross section of the bottom of support frame main body is I-shaped, the top of support frame main body is the cylinder, the bottom of support frame main body and the fixed surface of turning block are connected, the top of support frame main body and the bottom of mobile station are fixed connection mutually, fixed assembly has auxiliary stay between the lateral wall of support frame main body and the turning block.
Preferably, the positioning frame comprises a bottom positioning block, the bottom positioning block is fixedly assembled at the top of the operating platform, and a connecting spline is fixedly assembled at the center of the top of the bottom positioning block.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a push away curved device of EGR pipe, adopts fixed establishment and the mode that bends the mechanism to cooperate, and the simple and easy operation of bending to the EGR pipe of processing carries out detachable connection fixed through coupling assembling respectively at fixed establishment and the first fixed block in the mechanism of bending, second fixed block and bending frame, and coupling assembling not only can guarantee the stability of first fixed block, second fixed block and bending frame and its corresponding hookup location, can be convenient for dismantle again, changes first fixed block, second fixed block and bending frame according to the processing demand;
The locating rack that adopts between bending mould and the operation panel carries out the mode of joint fixed, and the locating rack that sets up both can be convenient for the dismantlement and the change of bending mould, also can guarantee the stability of bending mould in the processing course of bending.
Drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a schematic structural view of the fixing mechanism of the present utility model.
Fig. 3 is a schematic structural view of a bending mechanism according to the present utility model.
Fig. 4 is a schematic structural view of the support frame of the present utility model.
Fig. 5 is a schematic diagram of a structure of the bending mechanism according to the present utility model after the moving stage moves.
In the figure: 1. the device comprises an operation table, 2, supporting legs, 3, a fixing mechanism, 31, a first fixing block, 32, a second fixing block, 33, a telescopic cylinder, 34, a mounting frame, 35, a clamping groove, 4, a bending mechanism, 41, a bending die, 42, a bending groove, 43, a driving motor, 44, a rotating block, 45, a supporting frame, 451, a supporting frame main body, 452, an auxiliary supporting frame, 46, a moving table, 47, a bending frame, 5, a connecting component, 51, a bottom connecting frame, 52, a top connecting frame, 53, a fixing bolt, 6, a positioning frame, 61, a bottom positioning block, 62 and a connecting spline.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1, 2, 3, 4 and 5, the present utility model provides a technical solution: the utility model provides a push away curved device of EGR pipe, includes operation panel 1, and the bottom four corners of operation panel 1 are equipped with respectively and carry out supporting leg 2 that supports operation panel 1, and the top of operation panel 1 is equipped with fixed establishment 3 and bending mechanism 4, and fixed establishment 3 is used for carrying out the centre gripping to the tip of EGR pipe fixedly, and bending mechanism 4 is used for bending the portion of bending of EGR pipe.
The fixed establishment 3 includes first fixed block 31 and second fixed block 32, the fixed assembly in top of first fixed block 31 and operation panel 1 through coupling assembling 5, the fixed assembly in surface of operation panel 1 has flexible cylinder 33, the output of flexible cylinder 33 all fixedly connected with mounting bracket 34, the fixed assembly in second fixed block 32 and mounting bracket 34 looks through coupling assembling 5, clamping groove 35 has all been seted up to the relative lateral wall of first fixed block 31 and second fixed block 32, external power source and external control ware are connected to flexible cylinder 33 electricity, the output action of flexible cylinder 33 is controlled through external control ware, make first fixed block 31 and second fixed block 32 cooperate and carry out the centre gripping fixed to the lateral wall of EGR pipe, and first fixed block 31 and second fixed block 32 can dismantle fixed connection through coupling assembling 5 and operation panel 1 and mounting bracket 34 respectively again, be convenient for dismantle first fixed block 31 and second fixed block 32 again when guaranteeing its assembled position stable, thereby be convenient for change first fixed block 31 and second fixed block 32 that its clamping groove 35 size corresponds according to the pipe diameter size of the EGR pipe that bends.
As shown in fig. 2, the connecting assembly 5 includes a bottom connecting frame 51, the bottom connecting frame 51 is welded and fixed on the surface of the console 1 or on the top of the mounting frame 34, the side walls of the first fixing block 31 and the second fixing block 32 are respectively welded and fixed with a top connecting frame 52, a fixing bolt 53 is fixedly assembled between the top connecting frame 52 and the bottom connecting frame 51, the top connecting frame 52 and the bottom connecting frame 51 are connected and fixed by the fixing bolt 53, the bottom connecting frame 51 and the top connecting frame 52 are combined, the stability after being fixed is enhanced, and meanwhile, only a single fixing bolt 53 is arranged to fix the bottom connecting frame 51 and the top connecting frame 52, so that the first fixing block 31 and the second fixing block 32 can be conveniently detached and replaced.
As shown in fig. 1, the bending mechanism 4 comprises a bending die 41, the bending die 41 is clamped with the operating platform 1 through a positioning frame 6, a bending groove 42 with the size matched with that of the clamping groove 35 is formed in the side wall of the bending die 41, a driving motor 43 is embedded and installed at the bottom of the test platform 1, a rotating block 44 is fixedly arranged at the output end of the driving motor 43, the driving motor 43 is electrically connected with an external power supply and an external controller, the rotating direction and the rotating stroke of the output end of the driving motor 43 are controlled through the external controller, the rotating angle of the rotating block 44 is controlled, a supporting frame 45 is fixedly welded at the top of the rotating block 44, a movable table 46 is fixedly connected to the top of the supporting frame 45, a bending frame 47 is detachably and fixedly assembled on the surface of the movable table 46 through a connecting component 5, an arc-shaped groove corresponding to the size of the bending groove 42 is formed in the side wall of the bending frame 47, and the rotating block 44 drives the supporting frame 45 and the bending frame 47 to synchronously move, so that the bending frame 47 bends an EGR pipe in line by the matched bending die 41.
The bending frame 47 and the movable table 46 are also connected and fixed by adopting the connecting component 5, so that the stability of the bending frame 47 in the use process is ensured, and the bending frame 47 is convenient to detach and replace.
As shown in fig. 3, the positioning frame 6 includes a bottom positioning block 61, the bottom positioning block 61 is welded and fixed on the surface of the operation platform 1, a connecting spline 62 is welded and fixed at the center of the bottom positioning block 61, the stability of connection between the bending die 41 and the operation platform 1 is improved through the positioning frame 6 formed by matching the bottom positioning block 61 and the connecting spline 62, the position stability of the bending die 41 in the bending process of the EGR pipe is ensured, a slot matched with the size of the positioning frame 6 is formed in the bending die 41, and an inserting assembly mode is adopted between the bending die 41 and the positioning frame 6, so that the bending die 41 is convenient to detach and replace.
As shown in fig. 4, the support 45 includes a support body 451, the bottom of the support body 451 is in an i-shape in cross section, the top is a cylinder, the bottom of the support body 451 is welded and fixed on the surface of the rotating block 44, the top penetrates through an opening slot formed in the console 1 and is welded and fixed with the moving table 46, an auxiliary support 452 is welded and fixed between the side wall of the support body 451 and the surface of the rotating frame 44, and the stability of the support body 451 is enhanced by setting the auxiliary support 452.
Working principle: in the use process, one end of an EGR pipe needing bending operation passes through a space between a bending die 41 and a bending frame 47 of a bending mechanism 4, then the output end of a telescopic cylinder 33 is controlled to act, the output end of the telescopic cylinder 33 drives a second fixing block 32 to move, the fixed end inlet wire of the EGR pipe is clamped and fixed, a driving motor 43 is controlled to move, the bending frame 47 is matched with the bending die 41 to bend the inlet wire of the EGR pipe, due to different sizes of the EGR pipes of different types, the first fixing block 31, the second fixing block 32, the bending die 41 and the bending frame 47 with the matched sizes are needed, the first fixing block 31, the second fixing block 32 and the bending frame 47 are rapidly detached and replaced through a connecting assembly 5, and the bending die 41 is taken down from a positioning frame 6 to be replaced.
Claims (5)
1. The utility model provides a push away curved device of EGR pipe, includes operation panel (1), the bottom four corners department of operation panel (1) is all fixed mounting has supporting leg (2), its characterized in that: fixed equipment in top of operation panel (1) is equipped with fixed establishment (3) and mechanism of bending (4), fixed establishment (3) are including first fixed block (31) and second fixed block (32), fixed assembly has coupling assembling (5) between the top of first fixed block (31) and operation panel (1), the fixed equipment in surface of operation panel (1) has telescopic cylinder (33), the fixed mounting bracket (34) that is equipped with in output of telescopic cylinder (33), mounting bracket (34) are through coupling assembling (5) and second fixed block (32) fixed connection, clamping groove (35) have all been seted up to the relative lateral wall of first fixed block (31) and second fixed block (32).
2. The EGR pipe bending apparatus according to claim 1, wherein: the connecting assembly (5) comprises a bottom connecting frame (51), the bottom connecting frame (51) is fixedly assembled at the top of the operating platform (1), a top connecting frame (52) is fixedly connected to the side wall of the first fixed block (31), the top connecting frame (52) is sleeved on the outer side wall of the bottom connecting frame (51), and a fixing bolt (53) is fixedly assembled between the top connecting frame (52) and the bottom connecting frame (51).
3. The EGR pipe bending apparatus according to claim 1, wherein: the bending mechanism (4) comprises a bending die (41), the bending die (41) is connected to the top of the operating platform (1) in a clamping mode through a locating frame (6), a bending groove (42) is formed in the side wall of the bending die (41), a driving motor (43) is installed in the bottom of the operating platform (1) in an embedded mode, a rotating block (44) is fixedly connected to the output end of the driving motor (43), a supporting frame (45) is fixedly arranged at the top of the rotating block (44), a movable table (46) is fixedly connected to the top of the supporting frame (45) in a penetrating mode through the operating platform (1), and a bending frame (47) is fixedly arranged at the top of the movable table (46) through a connecting component (5).
4. A push-bending device for an EGR tube according to claim 3, characterized in that: the support frame (45) comprises a support frame main body (451), the cross section of the bottom of support frame main body (451) is I-shaped, the top of support frame main body (451) is a cylinder, the bottom of support frame main body (451) is fixedly connected with the surface of a rotating block (44), the top of support frame main body (451) is fixedly connected with the bottom of a mobile station (46), and an auxiliary support frame (452) is fixedly assembled between the side wall of support frame main body (451) and the rotating block (44).
5. A push-bending device for an EGR tube according to claim 3, characterized in that: the locating rack (6) includes bottom locating piece (61), bottom locating piece (61) fixed mounting is at the top of operation panel (1), the top center department fixed mounting of bottom locating piece (61) has connecting spline (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322703572.3U CN220970452U (en) | 2023-10-10 | 2023-10-10 | Pushing bending device of EGR (exhaust gas Recirculation) pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322703572.3U CN220970452U (en) | 2023-10-10 | 2023-10-10 | Pushing bending device of EGR (exhaust gas Recirculation) pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220970452U true CN220970452U (en) | 2024-05-17 |
Family
ID=91065286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322703572.3U Active CN220970452U (en) | 2023-10-10 | 2023-10-10 | Pushing bending device of EGR (exhaust gas Recirculation) pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220970452U (en) |
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2023
- 2023-10-10 CN CN202322703572.3U patent/CN220970452U/en active Active
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