CN219966119U - Oil tank hemming equipment - Google Patents
Oil tank hemming equipment Download PDFInfo
- Publication number
- CN219966119U CN219966119U CN202321375214.8U CN202321375214U CN219966119U CN 219966119 U CN219966119 U CN 219966119U CN 202321375214 U CN202321375214 U CN 202321375214U CN 219966119 U CN219966119 U CN 219966119U
- Authority
- CN
- China
- Prior art keywords
- hemming
- workpiece
- wheel
- flattening
- edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009957 hemming Methods 0.000 title claims abstract description 95
- 230000007246 mechanism Effects 0.000 claims abstract description 70
- 238000003825 pressing Methods 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 17
- 230000007306 turnover Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000002079 cooperative effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 15
- 238000005096 rolling process Methods 0.000 description 5
- 238000002788 crimping Methods 0.000 description 4
- 239000002828 fuel tank Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Forging (AREA)
Abstract
The utility model relates to the field of oil tank manufacturing, and discloses oil tank hemming equipment which comprises a workpiece to be processed and an installation base station, and further comprises: the flattening mechanism and the hemming mechanism are both positioned on the mounting base, the flattening mechanism and the hemming mechanism comprise a hydraulic telescopic rod, a mounting bottom plate and a sliding part, the hydraulic telescopic cylinder is fixed on the mounting bottom plate, the mounting bottom plate is connected to the mounting base in a sliding way through the linear sliding part, the flattening mechanism further comprises a first hemming wheel, and the hemming mechanism further comprises a second hemming wheel; the rotary clamping component is positioned between the flattening mechanism and the hemming mechanism; and the follow-up part is arranged between the edge pressing mechanism and the rotary clamping part, so that the edge pressing mechanism linearly slides along with the rotation of the rotary clamping part, the first edge pressing wheel and the second edge pressing wheel can be ensured to be always contacted with a workpiece to be processed, the oil tank hemming equipment is realized, and the flattening and hemming operation can be completed on one equipment through the cooperative action of the flattening mechanism and the hemming mechanism.
Description
Technical Field
The utility model relates to the technical field of oil tank manufacturing, in particular to oil tank hemming equipment.
Background
Hemming is a process of curling an edge portion of a metal plate material into a circular shape or an arc shape. In the manufacture of fuel tanks, the bead is widely applied to the edges, top and bottom caps, etc. of the fuel tank to provide better rigidity and strength, prevent deformation and leakage of the fuel tank, and enhance the aesthetic appearance of the fuel tank.
Conventional hemming apparatuses generally employ a mechanical hemming manner, in which a hemming operation of a metal sheet is performed by a roller. However, conventional mechanical hemming devices have some limitations, for example, the curled metal edge may be wavy or wavy, requiring further processing to improve flatness. In addition, conventional mechanical equipment typically requires multiple equipment to accomplish these steps, increasing process complexity and production cycle time.
Disclosure of Invention
The utility model aims to provide a tank hemming device which is used for solving the problem that hemming and flattening operations are completed on one device only.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an oil tank turn-up equipment, includes work piece and the installation base station of waiting to process, still includes: the flattening mechanism and the hemming mechanism are both positioned on the mounting base, the flattening mechanism and the hemming mechanism comprise a hydraulic telescopic rod, a mounting bottom plate and a sliding part, the hydraulic telescopic cylinder is fixed on the mounting bottom plate, the mounting bottom plate is connected to the mounting base in a sliding way through the linear sliding part, the flattening mechanism further comprises a first hemming wheel, the first hemming wheel is rotatably connected to the movable end of the hydraulic telescopic rod of the flattening mechanism, and the first hemming wheel is used for being contacted with a workpiece to be machined to be flattened to flatten the edge of the workpiece to be machined; the curling mechanism further comprises a second curling wheel, the second curling wheel is rotatably connected to the movable end of the hydraulic telescopic rod of the curling mechanism, and the second curling wheel is used for curling edges of workpieces to be processed; the rotary clamping component is positioned between the flattening mechanism and the hemming mechanism and comprises a rotary driving component and a placing plate, wherein the rotary driving component can rotate the placing plate, and the placing plate is used for installing and fixing a workpiece; and the follow-up part is arranged between the edge pressing mechanism and the rotary clamping part, so that the edge pressing mechanism can linearly slide along with the rotation of the rotary clamping part, and the first edge pressing wheel and the second edge pressing wheel can be ensured to be always contacted with a workpiece to be processed.
The beneficial effect of this scheme is: realize a oil tank turn-up equipment, through flattening the synergism of mechanism and turn-up mechanism, can accomplish flattening and turn-up operation on an equipment, (1) realize flattening and turn-up integration: the flattening mechanism and the hemming mechanism are located on the same equipment, and are linked through the hydraulic telescopic rod, the mounting bottom plate and the sliding part, so that flattening and hemming operations can be finished on one piece of equipment respectively, and the process efficiency is improved. (2) The flattening effect is excellent: the workpiece firstly contacts with the edge of the workpiece to be processed through the first curling wheel driven by the hydraulic telescopic cylinder in the curling mechanism, uniform pressure is applied to roll the edge of the workpiece, the first curling wheel is retracted through the hydraulic telescopic cylinder after the workpiece reaches the size, and then the second curling wheel is driven by the hydraulic telescopic cylinder in the flattening mechanism to press with the rolling edge part of the workpiece, so that the leveling effect is achieved, the edge of the workpiece to be processed is smoother and smoother, and undulation or corrugation is eliminated.
Further, the sliding component is a linear guide rail. The effect of this scheme is: the sliding part adopts a linear guide rail as an implementation mode, so that smooth sliding movement is ensured.
Further, the rotary driving part comprises a motor assembly and a main shaft, the motor assembly is a gear motor with a speed changer, and the motor assembly drives the placing plate to rotate through the main shaft. The effect of this scheme is: the motor component of this scheme is the gear motor who has the reduction gear, and the motor component through low rotational speed high torsion drives the work piece and rotates, has solved the material flow's of square edge rolling in-process difficult problem.
Further, the follow-up part comprises a chute arranged on the bottom surface of the placement plate and a sliding block fixed on the mounting bottom plate, and the sliding block is slidably clamped in the chute.
Further, the shape of the chute is the same as the edge of the workpiece to be processed. The effect of this scheme is: the flattening mechanism and the crimping mechanism are used as follow-up components which rotate along with the rotary clamping components, the shape of the sliding groove is the same as that of the edge of the workpiece, so that the follow-up components can uniformly apply contact pressure in the sliding process, the uniform crimping and flattening operations of the edge of the workpiece are ensured, uneven pressure distribution is avoided, and therefore machining quality and consistency are improved.
Further, the first hemming wheel is provided with a first arc-shaped surface, the second hemming wheel is provided with a second arc-shaped surface, and the diameter of the first arc-shaped surface is larger than that of the second arc-shaped surface.
The effect of this scheme is: in the hemming process, the flattening and flanging treatment of the edge of the workpiece is realized by using a first hemming wheel and a second hemming wheel with different radians. The first hemming wheel has smaller radian, can carry out the turn-ups edge rolling to the work piece edge machine earlier, and the second hemming wheel has great radian, can further press the edge rolling position of work piece, reach the effect of flattening, through the use of the combination of two hemming wheels of different radians, can improve the effect of hemming process effectively, first hemming wheel can carry out edge rolling treatment to the work piece edge earlier, then by the indiscriminate further flattening treatment to the work piece edge that has rolled up the edge of second hemming, make it smoother, even more, and accord with required hemming requirement, guarantee to realize the stability and the uniformity of hemming process, improve production efficiency, and ensure that the quality of final work piece accords with the requirement.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the follower component of the present utility model;
fig. 3 is a schematic structural view of a first hemming wheel and a second hemming wheel of the present utility model.
Reference numerals illustrate: 1. a workpiece; 2. installing a base station; 3. a hydraulic telescopic rod; 4. a first crimping wheel; 41. a first arcuate surface; 5. a second crimping wheel; 51. a second arcuate surface; 6. placing a plate; 7. a linear guide rail; 8. a motor assembly; 9. a main shaft; 10. a chute; 11. a slide block; 12. and pressing down the component.
Detailed Description
The following is a further detailed description of the embodiments:
1-3, an oil tank hemming device as shown in FIG. 1 comprises a mounting base 2, a flattening mechanism, a hemming mechanism and a rotary clamping member, wherein the flattening mechanism and the hemming mechanism each comprise a hydraulic telescopic rod 3, a mounting base plate and a sliding member, in this embodiment, the sliding member adopts a linear guide rail 7 as an implementation manner, smooth sliding motion is ensured, specifically, the hydraulic telescopic rod 3 is fixed on the mounting base plate and is in sliding connection with the mounting base 2 through the linear guide rail 7, the flattening mechanism and the hemming mechanism are different in that the movable ends of the respective hydraulic telescopic rods 3 are provided with different hemming wheels, the flattening mechanism further comprises a first hemming wheel 4, the hemming mechanism further comprises a second hemming wheel 5, a first arc-shaped surface is arranged on the first hemming wheel, a second arc-shaped surface is arranged on the second hemming wheel, the diameter of the first arc-shaped surface is larger than that of the second arc-shaped surface, the first hemming wheel 4 is rotatably connected with the movable end of the hydraulic telescopic rod 3 of the hemming mechanism, and the first hemming wheel 4 is used for flanging edges of a workpiece 1 to be processed, forming round or arc edges, increasing rigidity and improving tightness and aesthetic property of the workpiece 1. The edge curling mechanism further comprises a second edge curling wheel 5, the second edge curling wheel 5 is rotatably connected to the movable end of the hydraulic telescopic rod 3 of the flattening mechanism, the second edge curling wheel 5 is in contact with the edge curling part of the workpiece 1, and uniform pressure is applied to the edge of the workpiece 1 to press the edge of the workpiece, so that the edge of the workpiece 1 is smoother and smoother, undulation or corrugation is eliminated, and the flattening effect is achieved.
As shown in fig. 3, in the present embodiment, in the hemming process, the flattening and flanging process of the edge of the workpiece 1 is achieved by using the first hemming wheel 4 and the second hemming wheel 5 having different radians. The first hemming wheel 4 has smaller radian, the edge of the workpiece 1 can be hemmed and hemmed firstly, the second hemming wheel 5 has larger radian, the hemming part of the workpiece 1 can be further pressed to achieve the leveling effect, the hemming process effect can be effectively improved through the combined use of the two hemming wheels with different radians, the edge of the workpiece 1 can be firstly hemmed by the first hemming wheel 4, and then the edge of the workpiece 1 with the hemmed edge is further flattened by the second hemming wheel 5, so that the workpiece is smoother and more uniform, meets the required hemming requirements, ensures the stability and consistency of the hemming process, improves the production efficiency, and ensures the quality of the final workpiece 1 to meet the requirements.
The rotary clamping part sets up between flattening mechanism and turn-up mechanism, it includes the rotation drive part, place the board 6 and lie in the lower pressure part of placing the board top, the work piece is placed on placing the board, exert a holding pressure to the work piece through the lower pressure part and make it fix on placing the board this moment, in this embodiment, the rotation drive part, including motor assembly 8 and main shaft 9, it can rotate to place the board 6 to drive main shaft 9 rotation through motor assembly 8, place the board 6 and be used for installing and fixed work piece 1, drive work piece 1 through placing the board 6 and rotate, in order to realize the processing of first turn-up wheel 4 and second turn-up wheel 5 to work piece edge.
In addition, the embodiment is provided with the follow-up part, because the workpiece in the scheme is not round, and the shape of the workpiece is adapted to the special-shaped workpiece of the workpiece, the follow-up part enables the edge pressing mechanism and the edge pressing mechanism to perform driven movement along with the rotation of the rotary clamping part, so that the contact distance or extrusion force between the first edge pressing wheel and the second edge pressing wheel and the edge of the workpiece is uniform, in the embodiment, the follow-up part comprises a sliding groove 10 on the bottom surface of the placing plate 6 and a sliding block 11 fixed on the mounting bottom plate, the sliding block 11 is slidably clamped in the sliding groove 10, the follow-up part can keep linear sliding movement with the rotation of the rotary clamping part in the sliding process, and meanwhile, the shape of the sliding groove is matched with the edge of the workpiece to be processed, so that the first edge pressing wheel and the second edge pressing wheel can always contact the workpiece 1 to be processed, and pressure is uniformly applied, the edge pressing and flattening operation of the edge of the workpiece 1 are uniformly performed, uneven pressure distribution is avoided, and processing quality and consistency are improved.
In summary, the tank hemming apparatus achieves the ability to perform the flattening and hemming operations on one apparatus through the cooperation of the flattening mechanism and the hemming mechanism. Its advantages include integrated flattening and curling, excellent flattening effect and reliable curling effect. The use of such an apparatus contributes to an improved process efficiency, an improved quality and function of the workpiece 1.
The specific implementation process is as follows:
(1) placing the workpiece 1 on the placing plate 6, and controlling the downward movement of the pressing component above the placing plate at the moment, and applying a downward pressure on the workpiece so that the workpiece can be fixed on the placing plate 6;
(2) at this time, the motor component is started to drive the placing plate and the workpiece to rotate, and in the process of rotating the workpiece, the placing plate drives the flattening mechanism and the curling mechanism to do linear follow-up motion through the follow-up component. Because the work piece 1 of this scheme is not circular, for the flattening mechanism and the hemming mechanism follow-up motion that are located the board 6 both sides of placing, in order to adapt to the processing of dysmorphism work piece 1, flattening mechanism and hemming mechanism of this scheme are installed on installing base station 2 through linear guide 7, open simultaneously at the bottom of work piece 1 has spout 10, be fixed with slider 11 on the mounting plate, slider 11 card is in spout 10, make rotatory board 6 of placing can drive flattening mechanism and hemming mechanism sliding motion, and the shape of spout 10 is the same with the edge of work piece 1 to be processed in this scheme, make follow-up part can exert contact pressure in the slip in-process evenly, this helps guaranteeing that hemming and flattening operation at work piece 1 edge are even, avoid appearing inhomogeneous pressure distribution, thereby improve processingquality and uniformity.
(3) Then, a hydraulic telescopic rod in the hemming mechanism is controlled to enable the first hemming wheel to be in contact with the edge of the workpiece to be processed, uniform pressure is applied to roll the edge of the workpiece, and the first hemming wheel is retracted through a hydraulic telescopic cylinder after the size of the workpiece is reached.
(4) Finally, a hydraulic telescopic cylinder in the flattening mechanism drives a second hemming wheel to press with the hemming edge part of the workpiece, so that the flattening effect is achieved, the edge of the workpiece to be processed is smoother and smoother, and undulation or corrugation is eliminated.
The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (6)
1. The utility model provides an oil tank turn-up equipment, includes work piece and the installation base station of waiting to process, its characterized in that still includes:
the flattening mechanism and the hemming mechanism are both positioned on the mounting base, the flattening mechanism and the hemming mechanism comprise hydraulic telescopic rods, a mounting bottom plate and sliding parts, the hydraulic telescopic rods are fixed on the mounting bottom plate, the mounting bottom plate is slidably connected to the mounting base through the linear sliding parts, the flattening mechanism further comprises first hemming wheels, the first hemming wheels are rotatably connected to movable ends of the hydraulic telescopic rods of the flattening mechanism, and the first hemming wheels are used for contacting with a workpiece to be processed and flattening edges of the workpiece to be processed; the second hemming wheel is rotatably connected to the movable end of the hydraulic telescopic rod of the hemming mechanism and is used for being contacted with a workpiece to be processed to turn over the edge of the workpiece;
the rotary clamping component is positioned between the flattening mechanism and the hemming mechanism and comprises a rotary driving component, a placing plate and a pressing component positioned above the placing plate, wherein the workpiece is placed on the placing plate, the pressing component is fixed on the placing plate by applying pressure to the workpiece, and the rotary driving component can rotate the placing plate; and
the follow-up part is arranged between the edge pressing mechanism and the rotary clamping part, so that the edge pressing mechanism can linearly slide along with the rotation of the rotary clamping part, and the first edge pressing wheel and the second edge pressing wheel can always be in contact with a workpiece to be processed.
2. A tank hemming apparatus according to claim 1 wherein: the sliding part is a linear guide rail.
3. A tank hemming apparatus according to claim 1 wherein: the rotary driving part comprises a motor assembly and a main shaft, wherein the motor assembly is a gear motor with a speed changer, and the motor assembly drives the placing plate to rotate through the main shaft.
4. A tank hemming apparatus according to claim 1 wherein: the follow-up part comprises a chute arranged on the bottom surface of the placement plate and a sliding block fixed on the installation bottom plate, and the sliding block is slidably clamped in the chute.
5. A tank hemming apparatus according to claim 4 wherein: the shape of the chute is matched with the edge of the workpiece to be processed.
6. A tank hemming apparatus according to claim 1 wherein: the first hemming wheel is provided with a first arc-shaped surface, the second hemming wheel is provided with a second arc-shaped surface, and the diameter of the first arc-shaped surface is larger than that of the second arc-shaped surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321375214.8U CN219966119U (en) | 2023-05-31 | 2023-05-31 | Oil tank hemming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321375214.8U CN219966119U (en) | 2023-05-31 | 2023-05-31 | Oil tank hemming equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219966119U true CN219966119U (en) | 2023-11-07 |
Family
ID=88595128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321375214.8U Active CN219966119U (en) | 2023-05-31 | 2023-05-31 | Oil tank hemming equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219966119U (en) |
-
2023
- 2023-05-31 CN CN202321375214.8U patent/CN219966119U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213645448U (en) | Bending machine tool with adjustable bending angle | |
| CN111036740B (en) | Sheet metal part bending forming method after stamping | |
| US20060112752A1 (en) | Tube bender | |
| CN104527136A (en) | Flip cover box forming device and flip cover box forming method | |
| CN219966119U (en) | Oil tank hemming equipment | |
| CN109604446A (en) | A kind of wrapping mold of pre-bending and pressing synchronization job formula | |
| CN212598478U (en) | Curling machine for packaging | |
| CN204367484U (en) | A kind of box with hinged lid shaped device | |
| CN110270617A (en) | Cylinder barrel spinning machine | |
| JPH0578327U (en) | Hemming device | |
| CN108339878B (en) | Quick edge covering mechanism for automobile sheet metal parts | |
| CN211489308U (en) | Novel flanging mechanism capable of effectively controlling resilience | |
| CN209986490U (en) | Height-controllable pressing device for finish machining of vehicle body | |
| CN208214015U (en) | A kind of simple hemming device | |
| CN221018160U (en) | High-level groove upper cover flanging forming equipment | |
| CN219335419U (en) | Flattening machine for sheet metal part machining | |
| JP2002011525A (en) | Method and apparatus for roller hemming | |
| CN111112403A (en) | Pipe bending machine structure and pipe bending method of pipe bending machine | |
| CN219851809U (en) | Steel drum bung reconstruction equipment | |
| CN219236159U (en) | Epidermis cladding equipment | |
| CN220920750U (en) | Dovetail type elastic hanging tool contact device and machining mechanism | |
| CN220013101U (en) | Embossing positioning device for blanket production | |
| CN218134271U (en) | Numerical control bending machine for aluminum gusset plate | |
| CN217251853U (en) | Pipe bending mechanism for machining automobile oil pipe | |
| CN217798965U (en) | Commutator surface finish turning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |