CN114346106A - Bending equipment for producing electric vehicle frame - Google Patents
Bending equipment for producing electric vehicle frame Download PDFInfo
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- CN114346106A CN114346106A CN202111587293.4A CN202111587293A CN114346106A CN 114346106 A CN114346106 A CN 114346106A CN 202111587293 A CN202111587293 A CN 202111587293A CN 114346106 A CN114346106 A CN 114346106A
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- driving motor
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- 238000005452 bending Methods 0.000 title claims abstract description 80
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000003825 pressing Methods 0.000 claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 239000007787 solid Substances 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract description 8
- 238000000429 assembly Methods 0.000 abstract description 8
- 230000007704 transition Effects 0.000 description 13
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention belongs to the technical field of electric vehicle frame production equipment, and provides bending equipment for electric vehicle frame production, which comprises a workbench, wherein frame locking assemblies are symmetrically arranged on two sides of the workbench, a butt plate and a driving mechanism for driving the butt plate to slide are arranged in the central area of the workbench, the butt plate is connected with the workbench in a sliding manner, the driving mechanism is arranged on the workbench, a group of bending pressing mechanisms are arranged at the positions, opposite to the butt plate, of the workbench, bending butt mechanisms are arranged on two sides of the workbench, the bending butt mechanisms are located between the butt plate and the frame locking assemblies, and the driving mechanism, the bending butt mechanisms and the bending pressing mechanisms are electrically connected with a controller. The bending equipment for producing the frame of the electric vehicle is suitable for bending the frame at multiple angles, has the characteristic of strong applicability, and is convenient for workers to operate.
Description
Technical Field
The invention relates to the technical field of electric vehicle frame production equipment, in particular to bending equipment for electric vehicle frame production.
Background
Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally, an electric vehicle is a vehicle that uses a battery as an energy source, and converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the current and change the speed.
In the electric motor car production process, need bend the electric motor car frame, current equipment of bending can only bend the frame with fixed angle, when needs change the angle of bending, just need change the equipment of bending, the suitability of the equipment of bending is relatively poor, brings inconvenience for operating personnel.
Disclosure of Invention
Aiming at the defects in the prior art, the bending equipment for producing the frame of the electric vehicle is suitable for bending the frame at multiple angles, has the characteristic of strong applicability and is convenient for workers to operate.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides an electric motor car frame production is with equipment of bending, includes the workstation, and frame locking Assembly is installed symmetrically to the both sides of workstation, the central zone of workstation is equipped with butt plate and is used for driving the gliding actuating mechanism of butt plate, butt plate and workstation sliding connection, and actuating mechanism installs on the workstation, a set of pressing means that bends is installed to the workstation in the position relative with butt plate, the butt mechanism of bending is all installed to the both sides of workstation, and the butt mechanism of bending is located between butt plate and the frame locking Assembly, and actuating mechanism, the butt mechanism of bending and the pressing means of bending all are connected with the controller electricity.
Further, frame locking Assembly includes the fixed station, and the fixed station is installed on the workstation, installs first semi-circular solid fixed ring on the fixed station, and first semi-circular solid fixed ring's one end articulates there is the semi-circular solid fixed ring of second, and first semi-circular solid fixed ring and the semi-circular solid fixed ring of second pass through bolt fixed connection.
Furthermore, the quantity of a set of pressing means that bends is two, and two pressing means that bend all include first electric jar, and first electric jar is installed on the workstation, and the drive is connected with the subassembly of pressing on the first electric jar, and first electric jar is connected with the controller electricity.
Further, the pressing assembly comprises a first supporting plate, the first supporting plate is installed at the driving end of the first electric cylinder, a first driving motor and a first rotating rod are arranged on the first supporting plate, the first driving motor is installed on the first supporting plate, one end of the first rotating rod is connected with the first supporting plate in a rotating mode, the other end of the first rotating rod is connected with a first guide wheel in a rotating mode, a first driving gear is coaxially connected to an output shaft of the first driving motor, a first semicircular rack is installed on the edge, close to the first driving motor, of one end of the first rotating rod, the first driving gear is meshed with the first semicircular rack, and the first driving motor is electrically connected with the controller.
Further, the butt mechanism of bending includes the second electric jar, and the second electric jar is installed on the workstation, and the drive is connected with the butt subassembly on the second electric jar, and the second electric jar is connected with the controller electricity.
Further, the butt joint component comprises a second supporting plate, the second supporting plate is installed at the driving end of a second electric cylinder, a second driving motor and a second rotating rod are arranged on the second supporting plate, the second driving motor is installed on the second supporting plate, one end of the second rotating rod is rotatably connected with the second supporting plate, the other end of the second rotating rod is rotatably connected with a second guide wheel, a second driving gear is coaxially connected to an output shaft of the second driving motor, a second semicircular rack is installed at the edge of one end, close to the second driving motor, of the second rotating rod, the second driving gear is meshed with the second semicircular rack, and the second driving motor is electrically connected with the controller.
Furthermore, a positioning groove is formed in one side, close to the bending pressing mechanism, of the abutting plate.
According to the technical scheme, the invention has the beneficial effects that: when the frame needs to be bent, the end parts of the frame are respectively arranged in the frame locking assemblies, the position of the frame is adjusted, the position to be bent on the frame is located between the abutting plate and the bending pressing mechanism, the frame is fixed through the frame locking assemblies, a group of bending pressing mechanisms are controlled through the controller to press the bending position of the frame, meanwhile, the abutting mechanism is controlled through the controller to abut against the position, close to the locking assemblies, of the frame until the bending position of the frame abuts against the abutting plate, bending of the frame is completed, the controller drives the abutting plate to move through the control driving mechanism, the distance between the abutting plate and the frame is changed, and therefore the bending angle of the frame is changed.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is an enlarged view of the present invention at A;
fig. 4 is an enlarged view of the present invention at B.
Reference numerals:
1-a workbench; 2-a fixed table; 3-a drive mechanism; 4-abutting the board; 5-a first electric cylinder; 6-a second electric cylinder; 7-a frame;
21-a first semi-circular retaining ring; 22-a second semi-circular securing ring; 41-positioning grooves; 51-a first support plate; 52-a first drive motor; 53-a first turning lever; 54-a first guide wheel; 55-a first drive gear; 56-a first semicircular rack; 61-a second support plate; 62-a second drive motor; 63-a second rotatable shaft; 64-a second guide wheel; 65-a second drive gear; 66-a second semicircular rack; 71-a non-bending section; 72-straight section; 73-a curved section; 74-first transition point; 75-second transition point.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Referring to fig. 1-4, the bending device for producing the frame of the electric vehicle provided by the embodiment comprises a workbench 1, frame locking assemblies are symmetrically installed on two sides of the workbench 1, a butt plate 4 and a driving mechanism 3 for driving the butt plate 4 to slide are arranged in the central region of the workbench 1, the butt plate 4 is in sliding connection with the workbench 1, the driving mechanism 3 is installed on the workbench 1, a group of bending pressing mechanisms are installed at positions of the workbench 1 opposite to the butt plate 4, the bending abutting mechanisms are installed on two sides of the workbench 1, the bending abutting mechanisms are located between the butt plate 4 and the frame locking assemblies, and the driving mechanism 3, the bending abutting mechanisms and the bending pressing mechanisms are electrically connected with a controller. The controller is an STM32 single chip microcomputer controller or a PLC controller.
In practical use, when the frame 7 needs to be bent, the end parts of the frame 7 are respectively arranged in the frame locking assemblies, the position of the frame 7 is adjusted, the part of the frame 7 which needs to be bent is positioned between the abutting plate 4 and the bending pressing mechanism, the position of the frame 7 is limited by the frame locking component, a group of bending pressing mechanisms are controlled by the controller to press the bending part of the frame 7, meanwhile, the controller controls the bending abutting mechanism to abut against the position, close to the locking assembly, of the frame 7 until the bending part of the frame 7 abuts against the abutting plate 4 to complete the bending of the frame 7, the controller drives the abutting plate 4 to move by controlling the driving mechanism 3 to change the distance between the abutting plate 4 and the frame 7, thereby change the angle of bending of frame 7, be applicable to the multi-angle of bending to frame 7, have the characteristics that the suitability is strong, the staff operation of being convenient for.
The pressing point of the bending pressing mechanism to the frame 7, the contact point of the bending contact mechanism to the frame 7, the axial lead of the frame locking component and the central line of the contact plate 4 are all positioned on the same horizontal plane with the axial lead of the frame 7. The bending part comprises a straight section 72 and bending sections 73 positioned on two sides of the straight section 72, a transition point between the straight section 72 and the bending sections 73 is a first transition point 74, two sides of the bending part are non-bending sections 71, and a transition point between the non-bending sections 71 and the bending sections 73 is a second transition point 75. The driving mechanism 3 is an electric telescopic rod or an electric cylinder.
In this embodiment, frame locking Assembly includes fixed station 2, and fixed station 2 installs on workstation 1, installs first semi-circular solid fixed ring 21 on the fixed station 2, and the one end of first semi-circular solid fixed ring 21 articulates there is the semi-circular solid fixed ring 22 of second, and first semi-circular solid fixed ring 21 and the semi-circular solid fixed ring 22 of second pass through bolt fixed connection.
In practical use, the bolt is rotated to open the second semicircular fixing ring 22, the frame 7 is placed on the first semicircular fixing ring 21, the second semicircular fixing ring 22 is closed, and the first semicircular fixing ring 21 and the second semicircular fixing ring 22 are fixed through the bolt, so that the position of the frame 7 is limited.
In this embodiment, the number of a set of pressing means that bends is two, and two pressing means that bend all include first electric jar 5, and first electric jar 5 is installed on workstation 1, and the drive is connected with the subassembly of pressing on the first electric jar 5, and first electric jar 5 is connected with the controller electricity. The mounting positions of the two bending pressing mechanisms correspond to the first transition points 74, respectively.
In actual use, after the frame 7 is placed, the controller controls the bending abutting mechanism to abut against the second transition point 75 of the frame 7, and simultaneously controls the first electric cylinder 5 to extend to drive the pressing assembly to press the first transition point 74 of the frame 7 until the straight section 72 of the frame 7 contacts with the abutting plate 4, so that the bending section 73 is bent.
In this embodiment, the pressing assembly includes a first support plate 51, the first support plate 51 is installed at the driving end of the first electric cylinder 5, a first driving motor 52 and a first rotating rod 53 are arranged on the first support plate 51, the first driving motor 52 is installed on the first support plate 51, one end of the first rotating rod 53 is rotatably connected with the first support plate 51, the other end of the first rotating rod 53 is rotatably connected with a first guide wheel 54, a first driving gear 55 is coaxially connected to an output shaft of the first driving motor 52, a first semicircular rack 56 is installed at an edge of one end of the first rotating rod 53 close to the first driving motor 52, the first driving gear 55 is engaged with the first semicircular rack 56, and the first driving motor 52 is electrically connected with the controller.
In practical use, after the straight section 72 of the frame 7 contacts the butt plate 4, the controller controls the first driving motor 52 to rotate to drive the first driving gear 55 to rotate, the first driving gear 55 rotates to drive the first semicircular rack 56 to rotate, the first semicircular rack 56 rotates to drive the first rotating rod 53 to rotate, the first guide wheel 54 is driven to reciprocate along an arc with the first transition point 74 as an end point and the first rotating rod 53 as a radius, and angle correction is performed on one side of the bent section 73 close to the straight section 72 through the reciprocating motion of the first guide wheel 54, so that one side of the bent section 73 close to the straight section 72 has higher smoothness, which is beneficial to improving the production quality and the aesthetic degree of the frame 7. The frame 7 is located in a recess of the first guide wheel 54. When the first guide wheel 54 reciprocates, the first guide wheel 54 rotates relative to the frame 7, which is beneficial to reducing the friction force of the first guide wheel 54 to the frame 7.
In this embodiment, the bending abutting mechanism comprises a second electric cylinder 6, the second electric cylinder 6 is installed on the workbench 1, the abutting assembly is connected to the second electric cylinder 6 in a driving mode, and the second electric cylinder 6 is electrically connected with the controller.
In actual use, after the frame 7 is fixed, the controller controls the second electric cylinder 6 to extend to drive the abutting component to abut against the second transition point 75 of the frame 7, so that the second transition point 75 is supported, and meanwhile, the width of the non-bending part, the bending section 73 and the flat section 72 is ensured by matching with the pressing component.
In this embodiment, the abutting assembly includes a second supporting plate 61, the second supporting plate 61 is installed at the driving end of the second electric cylinder 6, a second driving motor 62 and a second rotating rod 63 are arranged on the second supporting plate 61, the second driving motor 62 is installed on the second supporting plate 61, one end of the second rotating rod 63 is rotatably connected with the second supporting plate 61, the other end of the second rotating rod 63 is rotatably connected with a second guide wheel 64, a second driving gear 65 is coaxially connected to an output shaft of the second driving motor 62, a second semicircular rack 66 is installed at one end edge of the second rotating rod 63 close to the second driving motor 62, the second driving gear 65 is meshed with the second semicircular rack 66, and the second driving motor 62 is electrically connected with the controller.
In practical use, when the second electric cylinder 6 reaches a predetermined length, the controller controls the second driving motor 62 to rotate to drive the second driving gear 65 to rotate, the second driving gear 65 rotates to drive the second semicircular rack 66 to rotate, the second semicircular rack 66 rotates to drive the second rotating rod 63 to rotate, the second rotating rod 63 rotates to drive the second guide wheel 64 to reciprocate along an arc with the second transition point 75 as an end point and the second rotating rod 63 as a radius, and angle correction is performed on one side of the bending section 73 close to the non-bending section 71 through the reciprocating motion of the second guide wheel 64, so that one side of the bending section 73 close to the non-bending section 71 has higher smoothness, which is beneficial to improving the production quality and the aesthetic degree of the frame 7. The frame 7 is located in a recess of the second guide wheel 64. When the second guide wheel 64 reciprocates, the second guide wheel 64 rotates relative to the frame 7, which is beneficial to reducing the friction force of the second guide wheel 64 to the frame 7.
In this embodiment, the positioning groove 41 is formed in one side of the butt plate 4 close to the bending pressing mechanism, and the positioning groove 41 is arranged to limit the position of the frame 7, so that the frame 7 is prevented from moving up and down relative to the butt plate 4.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (7)
1. The utility model provides an electric motor car frame production is with equipment of bending which characterized in that: including workstation (1), frame locking Assembly is installed symmetrically to the both sides of workstation (1), the central zone of workstation (1) is equipped with butt joint board (4) and is used for driving gliding actuating mechanism (3) of butt joint board (4), butt joint board (4) and workstation (1) sliding connection, and actuating mechanism (3) are installed on workstation (1), a set of pressing means of bending is installed to workstation (1) and butt joint board (4) relative position, the butt mechanism of bending is all installed to the both sides of workstation (1), and the butt mechanism of bending is located between butt joint board (4) and frame locking Assembly, and actuating mechanism (3), the butt mechanism of bending and the pressing means of bending all are connected with the controller electricity.
2. The bending equipment for producing the electric vehicle frame according to claim 1, characterized in that: frame locking Assembly includes fixed station (2), and fixed station (2) are installed on workstation (1), install first semi-circular solid fixed ring (21) on fixed station (2), and the one end of first semi-circular solid fixed ring (21) articulates there is the semi-circular solid fixed ring of second (22), and first semi-circular solid fixed ring (21) and the semi-circular solid fixed ring of second (22) pass through bolt fixed connection.
3. The bending equipment for producing the electric vehicle frame according to claim 1, characterized in that: the quantity of a set of pressing means that bends is two, and two pressing means that bend all include first electric jar (5), and first electric jar (5) are installed on workstation (1), and the drive is connected with the subassembly of pressing on first electric jar (5), and first electric jar (5) are connected with the controller electricity.
4. The bending equipment for producing the frame of the electric vehicle as claimed in claim 3, wherein: the pressing assembly comprises a first supporting plate (51), the driving end of a first electric cylinder (5) is installed on the first supporting plate (51), a first driving motor (52) and a first rotating rod (53) are arranged on the first supporting plate (51), the first driving motor (52) is installed on the first supporting plate (51), one end of the first rotating rod (53) is connected with the first supporting plate (51) in a rotating mode, the other end of the first rotating rod (53) is connected with a first guide wheel (54) in a rotating mode, a first driving gear (55) is coaxially connected to an output shaft of the first driving motor (52), a first semicircular rack (56) is installed at the edge of one end, close to the first driving motor (52), of the first rotating rod (53), the first driving gear (55) is meshed with the first semicircular rack (56), and the first driving motor (52) is electrically connected with a controller.
5. The bending equipment for producing the electric vehicle frame according to claim 1, characterized in that: the bending abutting mechanism comprises a second electric cylinder (6), the second electric cylinder (6) is installed on the workbench (1), an abutting assembly is connected to the second electric cylinder (6) in a driving mode, and the second electric cylinder (6) is electrically connected with the controller.
6. The bending equipment for producing the electric vehicle frame according to claim 5, wherein the bending equipment comprises: the butt joint subassembly includes second backup pad (61), the drive end at second electric jar (6) is installed in second backup pad (61), be equipped with second driving motor (62) and second dwang (63) on second backup pad (61), install on second backup pad (61) second driving motor (62), the one end and second backup pad (61) of second dwang (63) rotate and are connected, the other end of second dwang (63) rotates and is connected with second leading wheel (64), coaxial coupling has second driving gear (65) on the output shaft of second driving motor (62), second semicircular rack (66) are installed to one end edge that second dwang (63) are close to second driving motor (62), second driving gear (65) and the meshing of the semicircular rack of second (66), second driving motor (62) are connected with the controller electricity.
7. The bending equipment for producing the electric vehicle frame according to claim 1, characterized in that: and one side of the abutting plate (4) close to the bending pressing mechanism is provided with a positioning groove (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111587293.4A CN114346106B (en) | 2021-12-23 | 2021-12-23 | Bending equipment for electric vehicle frame production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111587293.4A CN114346106B (en) | 2021-12-23 | 2021-12-23 | Bending equipment for electric vehicle frame production |
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| Publication Number | Publication Date |
|---|---|
| CN114346106A true CN114346106A (en) | 2022-04-15 |
| CN114346106B CN114346106B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111587293.4A Active CN114346106B (en) | 2021-12-23 | 2021-12-23 | Bending equipment for electric vehicle frame production |
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| Country | Link |
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| CN (1) | CN114346106B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116274715A (en) * | 2023-03-30 | 2023-06-23 | 广东也马科技有限公司 | Electric bicycle frame integrated into one piece device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3742869A1 (en) * | 1986-12-19 | 1988-06-30 | Rockwell Int Suspens Syst Co | TUBULAR STABILIZER ROD AND METHOD FOR THE PRODUCTION THEREOF |
| CN210098613U (en) * | 2019-06-12 | 2020-02-21 | 惠州欣旺达智能工业有限公司 | Press bending device and crib crimper |
| CN210676481U (en) * | 2019-08-20 | 2020-06-05 | 郑直 | Aluminum product bending device |
| CN211564118U (en) * | 2019-12-03 | 2020-09-25 | 太仓市珠港金属制品有限公司 | Multi-angle continuous bending device for trolley parking frame |
| CN211613939U (en) * | 2020-01-16 | 2020-10-02 | 河南诺信腾达电子科技有限公司 | Rod piece bending tool |
| CN212792536U (en) * | 2020-04-30 | 2021-03-26 | 太仓远杰机械制品有限公司 | Aluminum alloy pipe bending machine for wheelchair frame |
| CN214184680U (en) * | 2020-11-11 | 2021-09-14 | 浙江志向自动化科技有限公司 | Angle-adjustable bending mechanism of thermoforming machine |
-
2021
- 2021-12-23 CN CN202111587293.4A patent/CN114346106B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3742869A1 (en) * | 1986-12-19 | 1988-06-30 | Rockwell Int Suspens Syst Co | TUBULAR STABILIZER ROD AND METHOD FOR THE PRODUCTION THEREOF |
| CN210098613U (en) * | 2019-06-12 | 2020-02-21 | 惠州欣旺达智能工业有限公司 | Press bending device and crib crimper |
| CN210676481U (en) * | 2019-08-20 | 2020-06-05 | 郑直 | Aluminum product bending device |
| CN211564118U (en) * | 2019-12-03 | 2020-09-25 | 太仓市珠港金属制品有限公司 | Multi-angle continuous bending device for trolley parking frame |
| CN211613939U (en) * | 2020-01-16 | 2020-10-02 | 河南诺信腾达电子科技有限公司 | Rod piece bending tool |
| CN212792536U (en) * | 2020-04-30 | 2021-03-26 | 太仓远杰机械制品有限公司 | Aluminum alloy pipe bending machine for wheelchair frame |
| CN214184680U (en) * | 2020-11-11 | 2021-09-14 | 浙江志向自动化科技有限公司 | Angle-adjustable bending mechanism of thermoforming machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116274715A (en) * | 2023-03-30 | 2023-06-23 | 广东也马科技有限公司 | Electric bicycle frame integrated into one piece device |
| CN116274715B (en) * | 2023-03-30 | 2023-11-07 | 广东也马科技有限公司 | Electric bicycle frame integrated into one piece device |
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| Publication number | Publication date |
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| CN114346106B (en) | 2024-04-16 |
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