CN210476796U - Vehicle body skin pressing device - Google Patents
Vehicle body skin pressing device Download PDFInfo
- Publication number
- CN210476796U CN210476796U CN201921295133.0U CN201921295133U CN210476796U CN 210476796 U CN210476796 U CN 210476796U CN 201921295133 U CN201921295133 U CN 201921295133U CN 210476796 U CN210476796 U CN 210476796U
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- pressing
- vehicle body
- lead screw
- skin
- driving unit
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Abstract
A vehicle body skin pressing device includes: a frame; a pressing drive unit arranged on the frame; the pressing part is driven by the pressing driving unit, the pressing driving unit is connected with the pressing part through a transmission assembly, and drives the pressing part to apply force to the skin of the automobile body along the direction vertical to the surface of the skin. The utility model discloses an electric drive unit is as the power supply, and the drive presses the splenium application of force on the automobile body covering, presses the automobile body covering, has solved the uncontrolled, inhomogeneous problem of manual operation application of force size, can guarantee the roughness and the covering bonding effect of covering outward appearance, and mechanical action simultaneously, degree of automation is high, has not only reduced intensity of labour, can also reduce constructor quantity, has reduced the human cost by a wide margin.
Description
Technical Field
The utility model belongs to the technical field of passenger train production facility, especially, relate to a press device of passenger train automobile body side wall covering.
Background
In the passenger train production process, need assemble the side wall covering on the side wall skeleton of automobile body, glue the bonding back on the side wall skeleton with the side wall covering, in order to guarantee the fastening degree of covering surface smoothness and pasting, can adopt aluminium alloy such as rectangular pipe to pat, press on the covering surface. At present, generally adopt manual operation's mode to pat, press the covering, need 3 ~ 4 people to lift up the section bar during the operation and beat the surface of covering, this kind of mode is not only inefficient, and intensity of labour is big, and the manual work is beaten easily because everyone's strength is not of uniform size, the action reason such as asynchronous leads to the application of force uneven moreover, influences the covering and pastes the effect, may leave the impression on the covering surface even, influences passenger train application quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic degree is high, the application of force is even, press effectual automobile body covering press device.
In order to achieve the above object, the present invention adopts the following technical solutions:
a vehicle body skin pressing device includes: a frame; a pressing drive unit arranged on the frame; the pressing part is driven by the pressing driving unit, the pressing driving unit is connected with the pressing part through a transmission assembly, and drives the pressing part to apply force to the skin of the automobile body along the direction vertical to the surface of the skin.
According to the above technical scheme, the utility model discloses a mechanical power equipment presses the splenium action as the power supply, and the drive presses splenium application of force on the automobile body covering, presses the automobile body covering, has solved the uncontrolled, inhomogeneous problem of manual operation application of force size, can guarantee the roughness and the covering bonding effect of covering outward appearance, and mechanical action simultaneously, degree of automation is high, has not only reduced intensity of labour, can also reduce constructor quantity, has reduced the human cost by a wide margin.
Furthermore, the pressing part is an aluminum profile.
Further, the pressing driving unit is a stepping motor.
The stepping motor is used as a driving unit, the force application size of the pressing part can be controlled by adjusting the rotating angle of the stepping motor, and the stepping motor is simple in structure and convenient to operate.
Furthermore, the transmission assembly comprises a screw rod connected with the pressing part, and the stepping motor drives the screw rod to act through the transmission assembly.
More specifically, two ends of the pressing portion are respectively provided with a lead screw, a lead screw shaft of each lead screw is connected with the pressing portion, a lead screw nut is connected with a lead screw driving gear, an output shaft of the stepping motor is provided with a driving gear, the driving gear is meshed with a driven gear, the driven gear is arranged on a transmission shaft, the axis of the transmission shaft is perpendicular to the axis of the output shaft of the stepping motor, the transmission shaft is provided with two synchronizing gears, and the synchronizing gears are respectively meshed with one lead screw driving gear.
In specific technical scheme, adopt gear pair and lead screw to constitute transmission assembly, mechanical transmission stable in structure, the design is ripe, and is with low costs, presses the splenium both ends to all set up the lead screw moreover, can guarantee to press the splenium application of force even, is favorable to improving the covering and compresses tightly the effect.
Further, the pressing driving unit, the transmission assembly and the pressing part are assembled together and are arranged on the rack in a manner of moving along a vertical direction and/or a horizontal direction.
The installation positions of the pressing driving unit and other components are set to be movable, the positions of the pressing driving unit and the pressing part can be adjusted to press the automobile body skins at different positions, and the automobile body skin pressing device is flexible to use and good in applicability.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a top view of an embodiment of the present invention;
fig. 3 is a side view of an embodiment of the invention;
fig. 4 is a front view of an embodiment of the present invention.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings, wherein for convenience of illustration, the drawings showing the structure of the device are not to scale and are partially enlarged, and the drawings are only examples, which should not limit the scope of the invention. It should be noted that the drawings are in simplified form and are not to precise scale, which is only used for the purpose of facilitating and clearly assisting in the description of the embodiments of the present invention.
Referring to fig. 1, 2, 3, and 4, the vehicle body skin pressing device of the present embodiment includes a pressing portion 1, a pressing drive unit 2, a transmission assembly 3, and a frame 4. The frame 4 is placed on the ground, presses drive unit 2 to install in frame 4 to press the portion 1 action through the drive of transmission assembly 3 drive, make and press the portion 1 to press on the side wall covering of automobile body, by pressing the portion 1 application of force on the side wall covering, compress tightly the side wall covering. The pressing part 1 can be an aluminum profile or a metal plate. The pressing driving unit 2 of the present embodiment uses a stepping motor, the transmission assembly 3 uses a gear transmission pair, and the power output by the stepping motor is transmitted to the pressing part 1 by the gear transmission pair.
In order to facilitate the display of the structure of the transmission assembly, the outer casing of the transmission assembly is not shown in the drawings, and in practical application, the transmission assembly may be installed in a transmission box connected to the pressing driving unit 2, or the pressing driving unit and the transmission assembly may be installed together in the transmission box installed on the frame 4. The transmission assembly 3 of the present embodiment includes a driving gear 3-1 disposed on an output shaft of the stepping motor, a driven gear 3-2 engaged with the driving gear 3-1, a synchronizing gear 3-3 rotating synchronously with the driven gear 3-2, a lead screw driving gear 3-4 engaged with the synchronizing gear 3-3, and a lead screw 3-5, wherein the lead screw driving gear 3-4 is connected to a lead screw nut (tailstock) of the lead screw 3-5, a lead screw shaft of the lead screw 3-5 is connected to the pressing portion 1, and the lead screw driving gear 3-4 drives the lead screw nut to rotate synchronously when rotating and drives the pressing portion 1 to move through the lead screw shaft.
Two ends of the pressing part 1 of the embodiment are respectively connected with a screw rod 3-5, and each screw rod 3-5 is respectively driven by a respective screw rod driving gear 3-4. In order to ensure the synchronous action of the two screw rods 3-5 and ensure that the force applied by the pressing part 1 is uniform, the driven gear 3-2 synchronously transmits the rotating force output by the stepping motor to the two synchronous gears 3-3 respectively meshed with the screw rod driving gears 3-4 through the transmission shafts 3-6. The axis of the transmission shaft 3-6 is vertical to the axis of the output shaft of the stepping motor, the driven gear 3-2 is arranged on the transmission shaft 3-6, and the synchronous gear 3-3 is also arranged on the transmission shaft 3-6 and is positioned at the two ends of the transmission shaft 3-6. When the driven gear 3-2 is driven by the driving gear 3-1 to rotate, the transmission shaft 3-6 also rotates along with the driven gear 3-2, the synchronous gears 3-3 on the transmission shafts 3-6 also synchronously rotate and respectively drive the screw rod driving gears 3-4 meshed with the transmission shafts to rotate, and the screw rods 3-5 follow up, so that the two screw rods 3-5 can synchronously drive the pressing part 1 to apply pressing force to the vehicle body skin along the direction vertical to the surface of the skin to press the vehicle body skin. The rotation angle of the stepping motor can be set according to the requirement of the skin pressing force, so that the applied pressing force meets the standard requirement.
The utility model discloses an electric drive unit drives and presses the splenium to press down the covering, has alleviateed operating personnel's intensity of labour on the one hand, and electric drive unit's power take off is stable moreover, and application of force size is the same at every turn, sets up two application of force points in preferred scheme on pressing the splenium, transmits through synchronous drive assembly for press the splenium application of force even, guaranteed the roughness of covering, improved the effect of pasting of covering.
In the foregoing embodiment, the pressing driving unit 2 is mounted on a beam 5 connected to the frame 4, and the position of the beam 5 may be fixed or movable, for example, the beam 5 is disposed on the frame 4 through a guide rail or a sliding chute, and can move up and down on the frame 4 along the guide rail in the vertical direction, so as to press the vehicle body skin located at different height positions. Furthermore, an installation seat capable of moving left and right can be further arranged on the cross beam, and the pressing driving unit is installed on the installation seat, so that the pressing position of the pressing part can be adjusted in four directions, namely up, down, left and right, and the pressing of the automobile body skins at different positions is realized. Or the rack is provided with an installation seat capable of moving up and down and/or left and right, the pressing driving unit is installed on the installation seat, and the pressing of the skins at different positions is realized by adjusting the position of the installation seat. The beam and the mounting seat can be driven to move by a conventional driving unit in mechanical design such as a motor, a hydraulic cylinder, an air cylinder and the like.
Of course, the technical concept of the present invention is not limited to the above embodiments, and many different specific schemes can be obtained according to the concept of the present invention, for example, the pressing driving unit can be replaced by a conventional driving unit such as a cylinder besides a stepping motor; in the foregoing embodiment, a gear pair is used for synchronous transmission, but other transmission assemblies such as gears, chains, synchronous belts and the like can also be used for synchronous transmission; the pressing part can be connected with two screw rods and driven by the two screw rods synchronously to perform pressing action, or can be connected with only one screw rod and driven by the same screw rod to perform action; such modifications and equivalents are intended to be included within the scope of the present invention.
Claims (6)
1. A vehicle body skin pressing device is characterized by comprising:
a frame;
a pressing drive unit arranged on the frame;
the pressing part is driven by the pressing driving unit, the pressing driving unit is connected with the pressing part through a transmission assembly, and drives the pressing part to apply force to the skin of the automobile body along the direction vertical to the surface of the skin.
2. The vehicle body skin pressing apparatus according to claim 1, wherein: the pressing part is made of aluminum profiles.
3. The vehicle body skin pressing apparatus according to claim 1 or 2, characterized in that: the pressing driving unit is a stepping motor.
4. The vehicle body skin pressing apparatus according to claim 3, wherein: the transmission assembly comprises a screw rod connected with the pressing portion, and the stepping motor drives the screw rod to act through the transmission assembly.
5. The vehicle body skin pressing apparatus according to claim 4, wherein: the two ends of the pressing portion are respectively provided with a lead screw, a lead screw shaft of each lead screw is connected with the pressing portion, a lead screw nut is connected with a lead screw driving gear, an output shaft of the stepping motor is provided with a driving gear, the driving gear is meshed with a driven gear, the driven gear is arranged on a transmission shaft, the axis of the transmission shaft is perpendicular to the axis of the output shaft of the stepping motor, the transmission shaft is provided with two synchronous gears, and the synchronous gears are respectively meshed with one lead screw driving gear.
6. The vehicle body skin pressing apparatus according to claim 1, 2, 4, or 5, wherein: the pressing driving unit, the transmission assembly and the pressing part are assembled together and are arranged on the rack in a manner of moving along the vertical direction and/or the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921295133.0U CN210476796U (en) | 2019-08-09 | 2019-08-09 | Vehicle body skin pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921295133.0U CN210476796U (en) | 2019-08-09 | 2019-08-09 | Vehicle body skin pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210476796U true CN210476796U (en) | 2020-05-08 |
Family
ID=70537156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921295133.0U Active CN210476796U (en) | 2019-08-09 | 2019-08-09 | Vehicle body skin pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210476796U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112584295A (en) * | 2020-12-22 | 2021-03-30 | 歌尔光学科技有限公司 | Tool for net cloth closing-in arrangement |
| 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 |
-
2019
- 2019-08-09 CN CN201921295133.0U patent/CN210476796U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112584295A (en) * | 2020-12-22 | 2021-03-30 | 歌尔光学科技有限公司 | Tool for net cloth closing-in arrangement |
| CN112584295B (en) * | 2020-12-22 | 2022-01-04 | 歌尔光学科技有限公司 | Tool for net cloth closing-in arrangement |
| 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 |
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