CN211728076U - Pressing device for passenger car roof framework skin - Google Patents
Pressing device for passenger car roof framework skin Download PDFInfo
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- CN211728076U CN211728076U CN201922501494.2U CN201922501494U CN211728076U CN 211728076 U CN211728076 U CN 211728076U CN 201922501494 U CN201922501494 U CN 201922501494U CN 211728076 U CN211728076 U CN 211728076U
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Abstract
The utility model discloses a pressing device for passenger car roof skeleton covering, including frame, the setting in the frame press the module and be used for driving the module of pressing is lateral motion's horizontal actuating mechanism, wherein, press the module and include the support and set up a plurality of press the mechanism on the support, wherein, the support is arch bridge shape, a plurality of press the mechanism and arrange evenly on the support, and two adjacent press the mechanism and contact each other; each pressing mechanism comprises a pressing piece arranged on the support and a pressing driving mechanism used for driving the pressing piece to move up and down. The utility model discloses a press device can realize on the automatic roof of pressing the passenger train with the aluminium covering, realizes the outer profile surface cooperation of aluminium covering and passenger train top skeleton to the material resources of using manpower sparingly improve efficiency.
Description
Technical Field
The utility model relates to a processingequipment of passenger train, concretely relates to a press device for passenger train roof skeleton covering.
Background
The light weight work of the automobile is more and more emphasized internationally, European aluminum materials show that 0.6 liter of fuel oil can be saved per hundred kilometers when the weight of the automobile is reduced by 100 kilograms, and the weight of the automobile body can be greatly reduced by about 40-50 percent when the automobile using the aluminum alloy is used, so that the emission can be greatly reduced in the service life; therefore, the outstanding advantages associated with the reduction in weight are that the fuel consumption is significantly reduced or the range is greatly increased, and the replacement of steel skeleton bodies with all-aluminum bodies is inevitably the mainstream of the current development.
Along with the material replacement of the outer skin of the vehicle body, the top skin is replaced by an aluminum plate from the original galvanized plate, and the corresponding characteristics are different due to the material change, so that the device and the method for assembling and fastening are different. Because do not have the assembly quality to aluminium skin at present, therefore traditional covering technology still needs artifical the completion, earlier carry the manual transport of aluminium skin to the passenger train roof after promptly, then the manual work is with the outer profile surface cooperation of aluminium skin and passenger train top skeleton, welds aluminium skin on the skeleton of passenger train through modes such as welding at last, and this kind of processing mode not only wastes time and energy, and is inefficient moreover, can not realize automated production.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a press device for passenger train roof skeleton covering, press device can press the aluminium covering to the roof of passenger train automatically, realizes the cooperation of the outer profile face of aluminium covering and passenger train top skeleton to the material resources of using manpower sparingly improve efficiency.
The utility model provides a technical scheme of above-mentioned technical problem is:
a pressing device for a roof framework skin of a passenger car comprises a frame, a pressing module arranged on the frame and a transverse driving mechanism used for driving the pressing module to do transverse movement, wherein,
the pressing module comprises a support and a plurality of pressing mechanisms arranged on the support, wherein the support is in an arch bridge shape, the pressing mechanisms are uniformly arranged on the support, and two adjacent pressing mechanisms are in contact with each other; each pressing mechanism comprises a pressing piece arranged on the support and a pressing driving mechanism used for driving the pressing piece to move up and down.
Preferably, the device also comprises two groups of vertical driving mechanisms for driving the support to do vertical motion, wherein the two groups of vertical driving mechanisms are respectively positioned at two sides of the support; the vertical driving mechanism comprises a cylinder fixing seat and a vertical driving cylinder arranged on the cylinder fixing seat, wherein the vertical driving cylinder is connected with the support through a telescopic rod.
Preferably, the vertical driving mechanism can also adopt a mode of combining a motor and a screw rod transmission mechanism.
Preferably, the horizontal driving mechanism comprises a horizontal motor and a screw rod transmission mechanism, wherein the horizontal motor is installed on the rack, a main shaft of the horizontal motor is connected with a screw rod of the screw rod transmission mechanism, and a screw rod nut of the screw rod transmission mechanism is installed on a cylinder fixing seat of the vertical driving mechanism on one side of the cylinder fixing seat.
Preferably, a transverse guide mechanism is arranged between the cylinder fixing seat of each vertical driving mechanism and the rack, and the transverse guide mechanism is a sliding block sliding rail mechanism or a pulley sliding rail mechanism.
Preferably, the pressing drive mechanism is a pressing drive cylinder.
Preferably, the pressing piece comprises a pressing roller and a connecting rod arranged in the middle of the pressing roller, wherein the connecting rod is of a hollow structure, a telescopic rod of the pressing driving cylinder extends into the connecting rod, a connecting part matched with an inner cavity of the connecting rod is arranged at the lower end of the pressing driving cylinder, a limiting block is arranged at the upper end of the connecting rod, the limiting block is sleeved on the connecting rod, and the inner diameter of the limiting block is smaller than the outer diameter of the connecting part; the pressing roller and the pressing driving cylinder are further provided with a spring, the spring is sleeved on a telescopic rod of the pressing driving cylinder, one end of the spring acts on a cylinder body of the pressing driving cylinder, and the other end of the spring acts on the limiting block.
Preferably, the pressing roller is of a cylindrical structure.
Preferably, the support consists of an arc-shaped block and support rods arranged on two sides of the arc-shaped block, wherein the support rods are vertically arranged on the cylinder fixing seat, and the upper ends of the support rods are connected with the arc-shaped block; the plurality of pressing mechanisms are arranged on the arc-shaped block.
The utility model discloses a press device for passenger train roof skeleton covering's theory of operation is:
after conveyor with aluminium skin tile on passenger train top skeleton, press actuating mechanism and drive the pressing piece downstream, at this in-process, the pressing piece downstream contact drives the aluminium skin downstream with the within range of this pressing mechanism contact behind the aluminium skin, until this pressing piece and the skeleton contact at passenger train top, can make aluminium skin take place to warp downwards like this and cooperate with the outline of passenger train skeleton. The pressing pieces are driven to move downwards through the plurality of pressing driving mechanisms, so that the aluminum skin is attached to the outer contour surface of the framework at the top of the passenger car. Then, horizontal actuating mechanism drives the motion of support and a plurality of pressing means that set up on the support to the realization is with the outer profile surface cooperation of monoblock aluminum skin and passenger train top skeleton. And finally, welding the aluminum skin and the passenger car skeleton through a welding module, thereby finishing the skin of the passenger car top skeleton.
Compared with the prior art, the utility model following beneficial effect has:
1. the utility model discloses a press device for passenger train roof skeleton covering drives the pressing part downstream through pressing down actuating mechanism to drive aluminium covering warp downwards and with the cooperation of the outer profile face at passenger train top, then, drive a plurality of actuating mechanism lateral motion that press through horizontal actuating mechanism, thereby realize the outer profile face cooperation with monoblock aluminium covering and passenger train top skeleton.
2. The utility model discloses a press device for passenger train roof skeleton covering can be automatic with the cooperation of the outer profile face of aluminium covering and passenger train top skeleton to realize automatic, this labour saving and time saving not only saves the cost moreover.
Drawings
Fig. 1-2 are schematic structural diagrams of the pressing device for a passenger car roof skeleton skin according to the present invention, wherein fig. 1 is a front view, and fig. 2 is a top view.
Fig. 3 is a schematic structural view of the pressing mechanism.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
Referring to fig. 1 to 3, the pressing device for a passenger car roof skeleton skin of the present invention includes a frame 1, a pressing module disposed on the frame 1, and a transverse driving mechanism 8 for driving the pressing module to make transverse movement, wherein the pressing module includes a bracket 2 and a plurality of pressing mechanisms 5 disposed on the bracket 2, wherein the bracket 2 is arch bridge shaped, the plurality of pressing mechanisms 5 are uniformly arranged on the bracket 2, and two adjacent pressing mechanisms 5 are connected; each pressing mechanism 5 comprises a pressing piece arranged on the bracket 2 and a pressing driving mechanism for driving the pressing piece to move up and down, wherein the pressing driving mechanism is a pressing driving air cylinder 5-1.
Referring to fig. 1-3, the pressing device for a passenger car roof skeleton skin of the present invention further includes two groups of vertical driving mechanisms for driving the bracket 2 to make vertical movement, wherein the two groups of vertical driving mechanisms are respectively located at two sides of the bracket 2; vertical actuating mechanism includes cylinder fixing base 3 and sets up the vertical actuating cylinder 4 that drives on cylinder fixing base 3, wherein, the vertical telescopic link that drives actuating cylinder 4 with support 2 is connected. Drive 2 vertical motion of support through vertical driving cylinder 4 to drive 5 vertical motion of a plurality of pressing means that set up on support 2, carry out the covering to the skeleton at the passenger train top of co-altitude with this adaptation.
In addition to the above embodiments, the vertical driving mechanism may also adopt a mode of combining a motor and a screw rod transmission mechanism.
Referring to fig. 1-3, the transverse driving mechanism 8 includes a transverse motor and a screw transmission mechanism, wherein the transverse motor is mounted on the frame 1, a main shaft of the transverse motor is connected with a screw of the screw transmission mechanism, and a screw nut of the screw transmission mechanism is mounted on the cylinder fixing seat 3 of the vertical driving mechanism on one side. The lead screw of the lead screw transmission mechanism is driven to rotate by the transverse motor, so that the cylinder fixing seat 3 and a plurality of pressing mechanisms arranged on the cylinder fixing seat 3 are driven to do transverse movement.
Referring to fig. 1-3, a transverse guide mechanism 9 is arranged between the cylinder fixing seat 3 of each vertical driving mechanism and the frame 1, and the transverse guide mechanism 9 is a slider sliding rail mechanism or a pulley sliding rail mechanism. Through setting up horizontal guiding mechanism 9 to the realization is led cylinder fixing base 3 and the lateral motion of setting a plurality of pressing means on cylinder fixing base 3.
Referring to fig. 1-3, the pressing member includes a pressing roller 5-5 and a connecting rod 5-6 disposed in the middle of the pressing roller 5-5, wherein the connecting rod 5-6 is a hollow structure, the telescopic rod 5-2 of the pressing driving cylinder 5-1 extends into the connecting rod 5-6, the lower end of the pressing driving cylinder 5-1 is provided with a connecting portion 5-7 matched with the inner cavity of the connecting rod 5-6, the upper end of the connecting rod 5-6 is provided with a limiting block 5-4, the limiting block 5-4 is sleeved on the connecting rod 5-6, and the inner diameter of the limiting block 5-4 is smaller than the outer diameter of the connecting portion 5-7; a spring 5-3 is further arranged between the pressing roller 5-5 and the pressing driving cylinder 5-1, the spring 5-3 is sleeved on a telescopic rod 5-2 of the pressing driving cylinder 5-1, one end of the spring 5-3 acts on a cylinder body of the pressing driving cylinder 5-1, and the other end of the spring acts on the pressing roller 5-5. Through setting up spring 5-3, can play the effect of buffering, prevent that the frame at pressing piece and passenger train top from taking place violent striking. In addition, the spring 5-3 is arranged, so that the pressing piece can be always elastically pressed on the framework at the top of the passenger car, and the pressing effect is improved.
Referring to fig. 1-3, the bracket 2 is composed of an arc-shaped block and support rods arranged on two sides of the arc-shaped block, wherein the support rods are vertically arranged on the cylinder fixing seat 3, and the upper ends of the support rods are connected with the arc-shaped block; the plurality of pressing mechanisms are arranged on the arc-shaped block.
Referring to fig. 1 to 3, the pressing roller 5 to 5 in the present embodiment is a cylindrical structure.
Referring to fig. 1-3, the working principle of the pressing device for the roof frame skin of the passenger car of the present invention is:
after conveyor with aluminium skin 7 tiling on the skeleton at passenger train top, press actuating mechanism and drive the pressing piece downstream, at this in-process, the pressing piece downstream drives the aluminium skin 7 downstream with the within range of this pressing mechanism 5 contact behind the aluminium skin 7 of contact, until this pressing piece and the skeleton contact at passenger train top, can impel aluminium skin 7 to take place to warp and cooperate with the outline of passenger train skeleton downwards like this. The pressing pieces are driven to move downwards through a plurality of pressing driving mechanisms, so that the aluminum skin 7 is attached to the outer contour surface of the framework at the top of the passenger car. Then, the transverse driving mechanism 8 drives the bracket 2 and the plurality of pressing mechanisms 5 arranged on the bracket 2 to move, so that the aluminum skin 7 is matched with the outer contour surface of the top framework of the passenger car. And finally, welding the aluminum skin 7 with the passenger car skeleton through a welding module, thereby finishing the skin of the passenger car top skeleton.
The above is the preferred embodiment of the present invention, but the embodiment of the present invention is not limited by the above, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (8)
1. A pressing device for a roof framework skin of a passenger car comprises a frame, a pressing module arranged on the frame and a transverse driving mechanism used for driving the pressing module to do transverse movement, wherein,
the pressing module is characterized by comprising a support and a plurality of pressing mechanisms arranged on the support, wherein the support is in an arch bridge shape, the pressing mechanisms are uniformly arranged on the support, and two adjacent pressing mechanisms are in mutual contact; each pressing mechanism comprises a pressing piece arranged on the support and a pressing driving mechanism used for driving the pressing piece to move up and down.
2. The pressing device for the passenger car roof skeleton skin according to claim 1, further comprising two groups of vertical driving mechanisms for driving the bracket to move vertically, wherein the two groups of vertical driving mechanisms are respectively positioned at two sides of the bracket; the vertical driving mechanism comprises a cylinder fixing seat and a vertical driving cylinder arranged on the cylinder fixing seat, wherein a telescopic rod of the vertical driving cylinder is connected with the bracket; or the vertical driving mechanism adopts a mode of combining a motor and a screw rod transmission mechanism.
3. The pressing device for the passenger car roof framework skin according to claim 2, wherein the transverse driving mechanism comprises a transverse motor and a screw rod transmission mechanism, wherein the transverse motor is installed on the frame, a main shaft of the transverse motor is connected with a screw rod of the screw rod transmission mechanism, and a screw rod nut of the screw rod transmission mechanism is installed on a cylinder fixing seat of the vertical driving mechanism on one side.
4. A pressing device for passenger car roof framework skin according to claim 3, characterized in that a transverse guiding mechanism is arranged between the cylinder fixing seat of each vertical driving mechanism and the frame, and the transverse guiding mechanism is a sliding block sliding rail mechanism or a pulley sliding rail mechanism.
5. The pressing device for a passenger vehicle roof skeleton skin according to claim 1, wherein the pressing drive mechanism is a pressing drive cylinder.
6. The pressing device for the passenger car roof skeleton skin according to claim 5, wherein the pressing piece comprises a pressing roller and a connecting rod arranged in the middle of the pressing roller, the connecting rod is of a hollow structure, a telescopic rod of the pressing driving cylinder extends into the connecting rod, a connecting part matched with an inner cavity of the connecting rod is arranged at the lower end of the pressing driving cylinder, a limiting block is arranged at the upper end of the connecting rod, the limiting block is sleeved on the connecting rod, and the inner diameter of the limiting block is smaller than the outer diameter of the connecting part; the pressing roller and the pressing driving cylinder are further provided with a spring, the spring is sleeved on a telescopic rod of the pressing driving cylinder, one end of the spring acts on a cylinder body of the pressing driving cylinder, and the other end of the spring acts on the limiting block.
7. The pressing device for a passenger vehicle roof skeleton skin according to claim 6, wherein the pressing roller is of a cylindrical structure.
8. The pressing device for the passenger car roof skeleton skin according to claim 1, wherein the bracket is composed of an arc-shaped block and support rods arranged on two sides of the arc-shaped block, wherein the support rods are vertically arranged on the cylinder fixing seat, and the upper ends of the support rods are connected with the arc-shaped block; the plurality of pressing mechanisms are arranged on the arc-shaped block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922501494.2U CN211728076U (en) | 2019-12-31 | 2019-12-31 | Pressing device for passenger car roof framework skin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922501494.2U CN211728076U (en) | 2019-12-31 | 2019-12-31 | Pressing device for passenger car roof framework skin |
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| Publication Number | Publication Date |
|---|---|
| CN211728076U true CN211728076U (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922501494.2U Active CN211728076U (en) | 2019-12-31 | 2019-12-31 | Pressing device for passenger car roof framework skin |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977676A (en) * | 2021-03-05 | 2021-06-18 | 奇瑞商用车（安徽）有限公司 | Aluminum side wall skin assembling device and assembling method |
| CN113879406A (en) * | 2021-10-13 | 2022-01-04 | 江铃汽车股份有限公司 | Novel roof of middle-high top series passenger car and manufacturing method thereof |
-
2019
- 2019-12-31 CN CN201922501494.2U patent/CN211728076U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977676A (en) * | 2021-03-05 | 2021-06-18 | 奇瑞商用车（安徽）有限公司 | Aluminum side wall skin assembling device and assembling method |
| CN112977676B (en) * | 2021-03-05 | 2023-10-27 | 奇瑞商用车（安徽）有限公司 | Aluminum side wall skin assembling device and assembling method |
| CN113879406A (en) * | 2021-10-13 | 2022-01-04 | 江铃汽车股份有限公司 | Novel roof of middle-high top series passenger car and manufacturing method thereof |
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