CN204687345U - A kind of hydraulic expanding machine drawing for Bus Roof Outer Panels - Google Patents
A kind of hydraulic expanding machine drawing for Bus Roof Outer Panels Download PDFInfo
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- CN204687345U CN204687345U CN201520418452.1U CN201520418452U CN204687345U CN 204687345 U CN204687345 U CN 204687345U CN 201520418452 U CN201520418452 U CN 201520418452U CN 204687345 U CN204687345 U CN 204687345U
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- longitudinal adjusting
- adjusting device
- adjustment
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- outer panels
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Abstract
The utility model relates to a kind of hydraulic expanding machine drawing for Bus Roof Outer Panels, comprises pedestal, independent rack is located at above-mentioned pedestal in the middle of one operating assembly and two side operating assemblies.Three above-mentioned operating assemblies include longitudinal adjusting device, expansion pulling device and clamping device, and the adjustment parallel track of this longitudinal adjusting device is arranged in the width of above-mentioned pedestal, is located on longitudinal adjusting device after expansion pulling device and clamping device attach together.The utility model by three independently operating assembly longitudinal, transverse direction, highly, the adjustment of the angle prestressing force that carrys out the roof skin of the different shaping of satisfied different passenger vehicle rises and draws, make covering stressed in the stretching direction simultaneously evenly, improve the quality of covering.
Description
Technical field
The utility model relates to railway car manufacture apparatus field, is specifically related to a kind of hydraulic expanding machine drawing for Bus Roof Outer Panels.
Background technology
Bus roof outer is positioned at passenger vehicle top, and its presentation quality was mostly left in the basket in the past, but along with the quickening of Urbanization Construction, being on the increase of city middle-high building, passenger vehicle top presentation quality is also more and more important.And traditional roof skin device structure is simple, easily cause covering discontinuity etc. in the stretching direction, quality often can not be guaranteed, and affects flat appearance degree, and is easily out of shape in bus driving process, easily produces vibrating noise.
Prestressing force skin expansion draw can make skin-surface smooth smooth-going, flatness is high, be less likely to occur distortion in driving process, but existing prestressing force skin expansion draws equipment, and mostly cost is higher, and equipment is comparatively huge, occupies the space of factory building.And due to the difference of bus roof outer moulding, the applicability of existing equipment to the bus roof outer of angle different modeling also has deficiency, causes inconvenience when production, adds production cost.
Summary of the invention
The utility model provides a kind of hydraulic expanding machine drawing for Bus Roof Outer Panels, and to solve Bus Roof Outer Panels out-of-flatness, yielding and skin expansion draws the problems such as equipment applicability is little.
The utility model adopts following technical scheme:
For a hydraulic expanding machine drawing for Bus Roof Outer Panels, comprise pedestal, independent rack is located at above-mentioned pedestal in the middle of one operating assembly and two side operating assemblies.Three above-mentioned operating assemblies include longitudinal adjusting device, expansion pulling device and clamping device, and the adjustment parallel track of this longitudinal adjusting device is arranged in the width of above-mentioned pedestal, is located on longitudinal adjusting device after expansion pulling device and clamping device attach together.
Further:
Three above-mentioned operating assemblies all also comprise the transverse adjustment device be located at below above-mentioned longitudinal adjusting device, and the adjustment parallel track of this transverse adjustment device is arranged in the length direction of above-mentioned pedestal.
Two above-mentioned side operating assemblies also comprise angle adjustment base plate, and this angle adjustment base plate is arranged between longitudinal adjusting device and transverse adjustment device.
Three above-mentioned operating assemblies all also comprise the elevating ram be located at below above-mentioned transverse adjustment device, are fixedly connected with below this elevating ram with above-mentioned pedestal.
Three above-mentioned operating assemblies all also comprise the scale be located on above-mentioned longitudinal adjusting device.
The length of the adjustment track of the longitudinal adjusting device of above-mentioned middle operating assembly is greater than the length of the adjustment track of the longitudinal adjusting device of above-mentioned side operating assembly.
From the above-mentioned description to the utility model structure, compared to the prior art, the utility model tool has the following advantages:
The utility model by three independently operating assembly longitudinal, transverse direction, highly, the adjustment of the angle prestressing force that carrys out the roof skin of the different shaping of satisfied different passenger vehicle rises and draws, have simultaneously make covering stressed in the stretching direction evenly, improve the surface of covering quality, enhance car body top cover rigidity, greatly strengthen equipment applicability, effectively reduce the advantages such as production cost.Secondly clamping of the present utility model, rise and to draw and lifting function manipulate by hydraulic system, rise and draw position adjustment to be completed by manual operation, achieve the demand to equipment performance in production process in more simple efficient mode.3rd, the utility model by scale arrange can allow workman in process of production more the rising of control covering of simple, intuitive draw degree, enhance the ease of use of equipment.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of hydraulic expanding machine drawing of the present utility model.
Fig. 2 is the left TV structure schematic diagram of middle operating assembly of the present utility model and pedestal.
Fig. 3 is the left TV structure schematic diagram of left side of the present utility model operating assembly and pedestal.
Detailed description of the invention
Detailed description of the invention of the present utility model is described with reference to the accompanying drawings.
With reference to figure 1, Fig. 2, Fig. 3, a kind of hydraulic expanding machine drawing for Bus Roof Outer Panels, comprise pedestal 1 and three independent racks and be located at operating assembly on above-mentioned pedestal, be respectively be arranged at the left side on the upside of above-mentioned pedestal left side operating assembly 2, be arranged at middle operating assembly 3 in the middle of on the upside of above-mentioned pedestal and the right side operating assembly 4 be arranged on the right of on the upside of above-mentioned pedestal.Left side operating assembly 2 comprises the elevating ram 21 be located on above-mentioned pedestal 1, the transverse adjustment device 22 be set up on above-mentioned elevating ram 21, the angle adjustment base plate 23 set up on above-mentioned transverse adjustment device 22, the longitudinal adjusting device 24 be set up on above-mentioned angle adjustment base plate 23, the clamping device 26 that is set up in the expansion pulling device 25 on above-mentioned longitudinal adjusting device 24 and attaches together with above-mentioned expansion pulling device 25.Middle operating assembly 3 comprises the elevating ram 31 be located on above-mentioned pedestal 1, the transverse adjustment device 32 be set up on above-mentioned elevating ram 31, the longitudinal adjusting device 34 be set up on above-mentioned transverse adjustment device 32, the clamping device 36 that is set up in the expansion pulling device 35 on above-mentioned longitudinal adjusting device 34 and attaches together with above-mentioned expansion pulling device 35.Right side operating assembly 4 comprises the elevating ram 41 be located on above-mentioned pedestal 1, the transverse adjustment device 42 be set up on above-mentioned elevating ram 41, the angle adjustment base plate 43 set up on above-mentioned transverse adjustment device 42, the longitudinal adjusting device 44 be set up on above-mentioned angle adjustment base plate 43, the clamping device 46 that is set up in the expansion pulling device 45 on above-mentioned longitudinal adjusting device 44 and attaches together with above-mentioned expansion pulling device 45.
Above-mentioned three longitudinal adjusting devices are all coordinated with guide plate by roller with above-mentioned three transverse adjustment devices, realize electrodeless adjustment, and three longitudinal adjusting devices are all equipped with scale, so that confirm in operative's process that rising of covering draws degree.The length of the adjustment track of above-mentioned longitudinal adjusting device 34 is the twice of the length of the adjustment track of above-mentioned longitudinal adjusting device 24 or above-mentioned longitudinal adjusting device 44, after the longitudinal adjusting device 24 of middle operating assembly 2, expansion pulling device 25 can being moved to clamping device 26 time necessary, it is the operating assembly vacating space of both sides.
Above are only detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (6)
1. for a hydraulic expanding machine drawing for Bus Roof Outer Panels, comprise pedestal, it is characterized in that: also comprise a middle operating assembly and two side operating assemblies that independent rack is located at described pedestal; Three described operating assemblies include longitudinal adjusting device, expansion pulling device and clamping device, and the adjustment parallel track of this longitudinal adjusting device is arranged in the width of described pedestal, is located on longitudinal adjusting device after expansion pulling device and clamping device attach together.
2. a kind of hydraulic expanding machine drawing for Bus Roof Outer Panels according to claim 1, it is characterized in that: three described operating assemblies all also comprise the transverse adjustment device be located at below described longitudinal adjusting device, the adjustment parallel track of this transverse adjustment device is arranged in the length direction of described pedestal.
3. a kind of hydraulic expanding machine drawing for Bus Roof Outer Panels according to claim 2, is characterized in that: two described side operating assemblies also comprise angle adjustment base plate, and this angle adjustment base plate is arranged between longitudinal adjusting device and transverse adjustment device.
4. a kind of hydraulic expanding machine drawing for Bus Roof Outer Panels according to claim 3, is characterized in that: three described operating assemblies all also comprise the elevating ram be located at below described transverse adjustment device, are fixedly connected with below this elevating ram with described pedestal.
5. a kind of hydraulic expanding machine drawing for Bus Roof Outer Panels according to claim 4, is characterized in that: three described operating assemblies all also comprise the scale be located on described longitudinal adjusting device.
6. a kind of hydraulic expanding machine drawing for Bus Roof Outer Panels according to claim 4, is characterized in that: the length of the adjustment track of the longitudinal adjusting device of described middle operating assembly is greater than the length of the adjustment track of the longitudinal adjusting device of described side operating assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418452.1U CN204687345U (en) | 2015-06-17 | 2015-06-17 | A kind of hydraulic expanding machine drawing for Bus Roof Outer Panels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418452.1U CN204687345U (en) | 2015-06-17 | 2015-06-17 | A kind of hydraulic expanding machine drawing for Bus Roof Outer Panels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204687345U true CN204687345U (en) | 2015-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520418452.1U Active CN204687345U (en) | 2015-06-17 | 2015-06-17 | A kind of hydraulic expanding machine drawing for Bus Roof Outer Panels |
Country Status (1)
| Country | Link |
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| CN (1) | CN204687345U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140923A (en) * | 2016-08-16 | 2016-11-23 | 南京创源天地动力科技有限公司 | A kind of for vehicle frame top eyelid covering stretch-draw assembly |
| CN106345881A (en) * | 2016-09-21 | 2017-01-25 | 郑州宇通客车股份有限公司 | Magnetic type skin tensioning tool |
-
2015
- 2015-06-17 CN CN201520418452.1U patent/CN204687345U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140923A (en) * | 2016-08-16 | 2016-11-23 | 南京创源天地动力科技有限公司 | A kind of for vehicle frame top eyelid covering stretch-draw assembly |
| CN106345881A (en) * | 2016-09-21 | 2017-01-25 | 郑州宇通客车股份有限公司 | Magnetic type skin tensioning tool |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |