CN115246108A - Movable press-fitting equipment and press-fitting method - Google Patents
Movable press-fitting equipment and press-fitting method Download PDFInfo
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- CN115246108A CN115246108A CN202211018925.XA CN202211018925A CN115246108A CN 115246108 A CN115246108 A CN 115246108A CN 202211018925 A CN202211018925 A CN 202211018925A CN 115246108 A CN115246108 A CN 115246108A
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- Prior art keywords
- press
- fitting
- fitting device
- mobile
- trolley
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
本公开提供了一种可移动压装设备及压装方法，属于压装设备技术领域，包括移动小车，控制器和压装组件，控制器和压装组件均设置在移动小车的上表面；所述移动小车上表面还设置有升降机构，所述升降机构的顶部固定在支撑台的下表面。本公开所述压装设备能够在车架喷漆后对衬套等零部件进行压装，具有较高的灵活性，能够满足不同尺寸车架的压装要求。
The present disclosure provides a movable press-fitting equipment and a press-fitting method, belonging to the technical field of press-fitting equipment, including a mobile trolley, a controller and a press-fitting assembly, and the controller and the press-fitting assembly are both arranged on the upper surface of the mobile trolley; The upper surface of the mobile trolley is also provided with a lifting mechanism, and the top of the lifting mechanism is fixed on the lower surface of the support platform. The press-fitting equipment of the present disclosure can press-fit parts such as bushings after the frame is painted, has high flexibility, and can meet the press-fitting requirements of frames of different sizes.
Description
Technical Field
The disclosure belongs to the technical field of press-fitting equipment, and particularly relates to movable press-fitting equipment and a press-fitting method.
Background
When parts such as a lining and the like are pressed and mounted in an automobile production factory, the whole size of the frame is large, the frame is usually pressed and mounted before welding and painting, and the frame parts after being pressed and mounted need to be further welded and painted. When the parts such as the bush and the like are assembled on the bush, the assembly is difficult due to the effect of a paint surface, the time cost is increased, and meanwhile, the operation quality of the part is adversely affected.
The existing press-fitting equipment is large in size and inflexible to operate, has low efficiency when press-fitting parts such as a lining on a frame and the like, and cannot meet the current production requirement, so that the press-fitting equipment for press-fitting the parts such as the lining after painting the frame is urgently needed at present.
Disclosure of Invention
Aiming at the defects or shortcomings in the prior art, the movable press-fitting equipment and the press-fitting method are provided, parts such as a lining and the like can be pressed and fitted after a vehicle frame is sprayed with paint, the flexibility is high, and the press-fitting requirements of the vehicle frames with different sizes can be met.
In order to achieve the purpose, the following technical scheme is adopted in the disclosure:
in a first aspect, an embodiment of the present disclosure provides a movable press-fitting device, including a moving trolley, a controller and a press-fitting assembly, where the controller and the press-fitting assembly are both disposed on an upper surface of the moving trolley;
the upper surface of the moving trolley is also provided with a lifting mechanism, the top of the lifting mechanism is fixed at the bottom of the supporting table, and two ends of the bottom of the lifting mechanism are connected with the hydraulic jack.
Further, the press-fitting assembly comprises a machine body, a support and a supporting table, the whole machine body is of a U-shaped structure, a pressure head is arranged at one end of the machine body, a hydraulic cylinder is further arranged at one end of the machine body, provided with the pressure head, and a telescopic shaft of the hydraulic cylinder penetrates through the end part of the machine body and is fixedly connected with the pressure head located on the inner side of the end part of the machine body.
Further, one end, far away from the hydraulic cylinder, of the pressure head is provided with a first die mounting hole, the other end of the machine body is provided with a second die mounting hole, the first die mounting hole and the second die mounting hole are oppositely arranged, and the axes of the first die mounting hole and the second die mounting hole are overlapped.
Furthermore, the support table is further provided with two slide rails which are respectively located on two sides of the machine body, the two slide rails are arranged in parallel with the machine body, a support is arranged at the top of each slide rail, and the bottom of each support is connected with the corresponding slide rail in a sliding mode.
Further, a tray is arranged at the top of the support and is of a U-shaped structure.
Furthermore, the hydraulic jack is horizontally placed, and the end part of the telescopic shaft of the hydraulic jack is connected with the side wall of the bottom end of the lifting mechanism.
Furthermore, a plurality of rolling bearings are further arranged on the upper surface of the movable trolley and are uniformly distributed under the lifting mechanism.
Furthermore, two front wheels are symmetrically arranged on the right side of the bottom end of the moving trolley, a driving motor is arranged on the upper surface of the moving trolley and at the position corresponding to the two front wheels, the driving motor is in transmission connection with the front wheels through a belt, two rear wheels are stacked on the left side of the bottom end of the moving trolley, and the rear wheels are lockable universal wheels.
Furthermore, an operating handle is further arranged on one side of the trolley, which is provided with the controller, and a control key is arranged on the operating handle.
In a second aspect, embodiments of the present disclosure provide a press-fitting method, using a movable hydraulic device as described above, including the following steps:
selecting a proper tray according to the size of the frame, and mounting the tray on the bracket;
installing a proper workpiece mould on the mould installation hole, controlling the upper, lower, front and rear positions of the press-mounting component through a control panel to enable the frame to be positioned on the tray, and placing the workpiece on the mould;
the press fitting of the workpiece is completed by controlling the advance and retreat of the press head through keys on the control panel or the operating handle.
Compared with the prior art, this disclosed beneficial effect lies in:
1. through setting up the support, can make the position that needs the pressure equipment on the frame directly be in same horizontal position with the pressure head, the slide rail can make the support frame remove along with the pressure head simultaneously, for traditional pressure equipment, has reduced pressure equipment adjustment time, has guaranteed the pressure equipment precision.
2. Through setting up elevating gear and hydraulic jack, can make the pressure equipment subassembly carry out the ascending position adjustment in equidirectional, improved the flexibility of pressure equipment.
Drawings
Fig. 1 is a front view of a press mounting apparatus in example 1 of the present disclosure;
fig. 2 is a top view of a press mounting apparatus in example 1 of the present disclosure;
fig. 3 is a side view of a press mounting apparatus in example 1 of the present disclosure;
fig. 4 is a schematic structural view of a front wheel in embodiment 1 of the present disclosure;
wherein, 1, moving the trolley; 2. a controller; 3. a body; 4. a support; 5. a support table; 6. a pressure head; 7. a hydraulic cylinder; 8. a first die mounting hole; 9. a second die mounting hole; 10. a slide rail; 11. a lifting mechanism; 12. a hydraulic jack; 13. a rolling bearing; 14. a front wheel; 15. a first pulley; 16. a drive motor; 17. a belt; 18. belt parallel holes; 19. a rear wheel; 20. a control panel; 21. heat dissipation holes; 22. the handle is operated.
Detailed Description
The present disclosure is further described with reference to the following drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms of the present disclosure have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, unless the disclosure expressly indicates otherwise, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "up", "down", "left" and "right" in this disclosure, if any, merely indicate that the directions of movement are consistent with those of the figures themselves, and do not limit the structure, but merely facilitate the description of the disclosure and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the disclosure.
Term interpretation section: the terms "mounted," "connected," "fixed," and the like in this disclosure are to be understood broadly, and may be, for example, fixedly connected, detachably connected, or integrated; the two components can be connected mechanically or electrically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and specific meanings of the above terms in the present disclosure can be understood by those skilled in the art according to specific situations.
Example 1
In an exemplary embodiment of the present disclosure, as shown in fig. 1 to fig. 3, a movable press-fitting apparatus includes a moving trolley 1, a controller 2 and a press-fitting assembly, wherein the controller 2 is disposed on the left side of the upper surface of the moving trolley 1, the press-fitting assembly is disposed on the right side of the upper surface of the moving trolley 1, and the controller 2 controls the press-fitting assembly and the moving trolley 1 to move.
The press fitting assembly comprises a machine body 3, a support 4 and a supporting table 5, the machine body 3 and the support 4 are fixed on the upper surface of the supporting table 5, the machine body 3 is transversely arranged on the supporting table, the whole machine body 3 is of a U-shaped structure, a pressure head 6 is arranged at one end of the machine body 3, the end, provided with the pressure head 6, of the machine body 3 is further provided with a hydraulic cylinder 7, the pressure head 6 is located at the inner side of the end portion of the machine body 3, the hydraulic cylinder 7 is fixed on the outer side of the end portion of the machine body 3, a telescopic shaft of the hydraulic cylinder 7 penetrates through the end portion of the machine body 3 and is fixedly connected with the pressure head 6 located at the inner side of the end portion of the machine body 3, the pressure head 6 can be moved under the driving of the hydraulic cylinder 7, one end, far away from the hydraulic cylinder 7, of the pressure head 6 is provided with a first die mounting hole 8, the other end of the machine body is provided with a second die mounting hole 9, the first die mounting hole 8 and the second die mounting hole 9 are oppositely arranged, the first die mounting hole 8 is used for mounting hole 9, the second die mounting hole 9 is used for mounting different types of different dies, and the press fitting of workpieces can be carried out on different specifications, so as to improve the press fitting equipment.
The supporting table 5 is further provided with two sliding rails 10, the two sliding rails 10 are located on two sides of the machine body 3 respectively, the two sliding rails 10 are parallel to the machine body, the top of each sliding rail 10 is provided with a support 4, and the bottom of each support 4 is connected with the corresponding sliding rail 10 in a sliding mode, so that the supports 4 can slide along the length direction of the corresponding sliding rail 10. The top of support 4 is provided with the tray, the tray is the U-shaped structure, makes the frame place on two trays to support and fix the frame when the pressure equipment, the tray can be dismantled with support 4 and be connected, can select suitable tray to install according to the size of frame, makes it can be applicable to not unidimensional frame, has improved the commonality of pressure equipment.
The support can make the position that needs the pressure equipment on the frame be in same horizontal position with the pressure head, and the slide rail can make the support frame move along with the pressure head simultaneously, for traditional pressure equipment, reduces pressure equipment adjustment time, has guaranteed the pressure equipment precision.
The utility model discloses a pressure equipment subassembly, including travelling car 1, elevating system 11, supporting bench 5, elevating system 11, lift mechanism 11, lifting system 11 is provided with elevating system 11 on the upper surface of travelling car still, the bottom at supporting bench 5 is fixed at the top, supporting bench 5 realizes elevating movement through elevating system 11 to adjust the height of pressure equipment subassembly, elevating system 11 can be for wantonly realizing elevating movement's device, in this embodiment, price raising mechanism 11 adopts the formula of cutting machine of lifting.
The upper surface of travelling car 1 still fixed mounting has hydraulic jack 12, hydraulic jack is equipped with two, fixes respectively at elevating system's both ends about, hydraulic jack 12 level is placed, and the telescopic shaft of hydraulic jack 12 is parallel with the upper surface of travelling car 1, and the tip of two hydraulic jack 12 telescopic shafts links to each other with the lateral wall of elevating system 11 bottom about respectively. The upper surface of the moving trolley 1 is also provided with a plurality of rolling bearings 13, the plurality of rolling bearings 13 are uniformly distributed under the lifting mechanism 11, the friction force between the lifting mechanism and the upper surface of the moving trolley is reduced, the moving directions of the telescopic shafts of the two hydraulic jacks 12 are opposite, namely when the telescopic shaft of one hydraulic jack extends, the telescopic shaft of the other hydraulic jack shortens, so that the lifting mechanism 11 is driven to reciprocate on the rolling bearings 13, and the horizontal position of the press-fitting component is adjusted.
Through setting up elevating system to and link to each other elevating system and hydraulic jack, can adjust the position of pressure equipment subassembly in a flexible way, improved the flexibility of pressure equipment.
Two front wheels 14 are symmetrically arranged on the right side of the bottom end of the movable trolley 1, each front wheel 14 is formed by arranging two idler wheels side by side, a first belt pulley 15 is arranged between the two idler wheels, a driving motor 16 is arranged at the position, corresponding to the two front wheels 14, on the upper surface of the movable trolley 1, an output shaft of the driving motor 16 is provided with a second belt pulley, a belt 17 penetrates through a belt passing hole 18 formed in the movable trolley 1 to be connected with the first belt pulley 15 and the second belt pulley, and the driving motor 16 is driven to rotate the front wheels 14 through belt transmission.
Two rear wheels 19 are symmetrically arranged on the left side of the bottom end of the movable trolley 1, the rear wheels 19 are lockable universal wheels, the lockable universal wheels can change the advancing direction of the movable trolley 1, and the position of the movable trolley 1 can be fixed through a locking mechanism arranged on the lockable universal wheels.
The controller 2 is provided with a control panel 20, and the control panel 20 can control the actions of the hydraulic cylinder 7, the lifting mechanism 11, the hydraulic jack 12 and the driving motor 16, so as to control the trolley 1 to move and adjust the position of the press-fitting component and perform press-fitting. Still be provided with a plurality of louvres 21 on the controller 2, can in time dispel the heat to controller 2, avoid the inside high temperature of controller 2 to influence electrical components's normal work.
An operating handle 22 is further arranged on one side, provided with the controller 2, of the movable trolley 1, and a control key is arranged on the operating handle 22, so that the hydraulic cylinder 7, the lifting mechanism 11, the hydraulic jack 12 and the driving motor 16 can be controlled, and press fitting and moving of the press fitting equipment are realized.
Example 2
The embodiment provides a press-fitting method, and by using the movable press-fitting equipment, the press-fitting method comprises the following steps:
and selecting a proper tray according to the size of the frame, and mounting the tray on the bracket.
Installing a proper workpiece mold on the mold installation hole, controlling the upper position, the lower position, the front position and the rear position of the press-mounting assembly through a control panel, enabling the frame to be positioned on the tray, and placing the workpiece on the mold;
the press fitting of the workpiece is completed by controlling the forward and backward of the press head through a control panel or a key on the operating handle.
The above description is only a preferred embodiment of the present disclosure and is not intended to limit the present disclosure, and various modifications and changes may be made to the present disclosure by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211018925.XA CN115246108A (en) | 2022-08-24 | 2022-08-24 | Movable press-fitting equipment and press-fitting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211018925.XA CN115246108A (en) | 2022-08-24 | 2022-08-24 | Movable press-fitting equipment and press-fitting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115246108A true CN115246108A (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211018925.XA Pending CN115246108A (en) | 2022-08-24 | 2022-08-24 | Movable press-fitting equipment and press-fitting method |
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| Country | Link |
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| CN (1) | CN115246108A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202240389U (en) * | 2011-08-25 | 2012-05-30 | 北京新联铁科技发展有限公司 | Press for push mounting and disassembly of positioning rotation arm for bogie of motor train unit |
| CN103394902A (en) * | 2013-08-14 | 2013-11-20 | 徐州徐工液压件有限公司 | Movable hydraulic press fitting device |
| CN204277382U (en) * | 2014-11-18 | 2015-04-22 | 上海汇众汽车制造有限公司 | For the flexible carriage frock of subframe bushing press-mounting |
| CN209062502U (en) * | 2018-09-11 | 2019-07-05 | 中车广东轨道交通车辆有限公司 | A kind of rail vehicle positioning node press-loading apparatus |
| WO2020140812A1 (en) * | 2019-07-23 | 2020-07-09 | 山东科技大学 | Automatic mining hydraulic support pin disassembly apparatus and use thereof |
-
2022
- 2022-08-24 CN CN202211018925.XA patent/CN115246108A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202240389U (en) * | 2011-08-25 | 2012-05-30 | 北京新联铁科技发展有限公司 | Press for push mounting and disassembly of positioning rotation arm for bogie of motor train unit |
| CN103394902A (en) * | 2013-08-14 | 2013-11-20 | 徐州徐工液压件有限公司 | Movable hydraulic press fitting device |
| CN204277382U (en) * | 2014-11-18 | 2015-04-22 | 上海汇众汽车制造有限公司 | For the flexible carriage frock of subframe bushing press-mounting |
| CN209062502U (en) * | 2018-09-11 | 2019-07-05 | 中车广东轨道交通车辆有限公司 | A kind of rail vehicle positioning node press-loading apparatus |
| WO2020140812A1 (en) * | 2019-07-23 | 2020-07-09 | 山东科技大学 | Automatic mining hydraulic support pin disassembly apparatus and use thereof |
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Application publication date: 20221028 |