Electric drive assembly detection line tray tool

Abstract

The utility model discloses an electric drive assembly detection line pallet tool comprising a pallet main body which is suitable for being slidably arranged on a production line guide rail; the first supporting rod is arranged on the tray main body and is suitable for supporting the first electric drive assembly, and the first positioning pin is arranged on the tray main body and is suitable for being detachably matched in a first positioning hole of the first electric drive assembly; the second supporting rod is arranged on the tray main body and is suitable for supporting a second electric drive assembly, and the second positioning pin is arranged on the tray main body and is suitable for being detachably matched in a second positioning hole of the second electric drive assembly. According to the electric drive assembly detection line tray tool provided by the embodiment of the utility model, the first supporting rod, the first positioning pin, the second supporting rod and the second positioning pin are arranged, so that the transportation and detection efficiency can be improved, the production line rhythm can be optimized, collinear detection can be realized, and the cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle engineering, in particular to a pallet tooling for an electric drive assembly detection line. Background Art

[0002] The electric drive system assembly of electric vehicles is one of the key components in the power system of electric vehicles. The off-line inspection process of the electric drive assembly is crucial to maintaining quality. As the supply and demand of electric vehicles increases, the demand for off-line inspection also increases. The off-line inspection of the electric drive assembly is carried out on the electric drive inspection line. The electric drive assembly is connected to the pallet, and the pallet is connected to the inspection equipment to simulate the working state of the electric drive on the whole vehicle, so as to achieve the effect of testing the electric drive.

[0003] The pallet tooling of the electric drive assembly inspection line in the related technology can only inspect a single electric drive assembly, with low inspection efficiency, which affects the automation rate and rhythm of the production line. Moreover, it can only inspect the same electric drive assembly. When the electric drive assembly model is changed, the pallet needs to be replaced as well, which is time-consuming and laborious. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide an electric drive assembly detection line pallet tooling, which can improve the transportation and detection efficiency, optimize the production line rhythm, and realize co-line detection and reduce costs by setting a first support rod, a first positioning pin, a second support rod and a second positioning pin.

[0005] According to the embodiment of the utility model, the electric drive assembly detection line tray tooling includes: a tray body, which is suitable for being slidably arranged on the production line guide rail; a first support rod and a first positioning pin, the first support rod is arranged on the tray body and is suitable for supporting the first electric drive assembly, the first positioning pin is arranged on the tray body and is suitable for being detachably engaged in the first positioning hole of the first electric drive assembly; a second support rod and a second positioning pin, the second support rod is arranged on the tray body and is suitable for supporting the second electric drive assembly, the second positioning pin is arranged on the tray body and is suitable for being detachably engaged in the second positioning hole of the second electric drive assembly.

[0006] According to the electric drive assembly detection line pallet tooling of the embodiment of the utility model, by setting the first support rod, the first positioning pin, the second support rod and the second positioning pin, a pallet body can respectively support and fix the first electric drive assembly and the second electric drive assembly, so that the electric drive assembly detection line pallet tooling can simultaneously transport and detect two electric drive assemblies, improve the transportation and detection efficiency, optimize the production line rhythm, and can be compatible with different types of electric drive assemblies at the same time. It can simultaneously transport and detect two different types of electric drive assemblies without replacing the electric drive assembly detection line pallet tooling, thereby realizing co-line detection, saving the time for replacing the electric drive assembly detection line pallet tooling, further improving the detection efficiency, saving the overall usage of pallets, and reducing the overall operating cost of the production line.

[0007] In some embodiments of the utility model, a filling and withdrawing through hole is provided on the tray body, and a filling and withdrawing pipe for filling and withdrawing lubricating oil is suitable for passing through the filling and withdrawing through hole and connecting with the first electric drive assembly or the second electric drive assembly.

[0008] In some embodiments of the utility model, the filling and withdrawing tube is suitable for being connected to the first electric drive assembly or the second electric drive assembly through an adapter, and an adapter positioning tool is provided on the tray body, and the adapter is suitable for being detachably engaged in the adapter positioning tool.

[0009] In some embodiments of the utility model, the tray body is provided with a half-axle positioning tool, a bench connecting tool and a wire harness connecting tool, the half-axle positioning tool is suitable for detachably fitting with the half-axle, the bench connecting tool is used for docking with the test bench, and the wire harness connecting tool is used for connecting the wire harness.

[0010] In some embodiments of the utility model, a placement groove is provided on the tray body, and the placement groove is suitable for placing a cover plate and a bolt.

[0011] In some embodiments of the present invention, flexible limit blocks are provided at both ends of the tray body in the length direction.

[0012] In some embodiments of the present invention, a nameplate is provided on the upper surface of the tray body.

[0013] In some embodiments of the present invention, a lifting ring is provided on the pallet body.

[0014] In some embodiments of the present invention, a tray positioning hole is provided on the tray body.

[0015] In some embodiments of the present invention, rollers are provided on the edge of the tray body.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 It is a structural schematic diagram of the electric drive assembly detection line tray tooling according to an embodiment of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the electric drive assembly detection line tray tooling according to an embodiment of the utility model.

[0020] Figure 3 It is a structural schematic diagram of the electric drive assembly detection line tray tooling according to an embodiment of the utility model.

[0021] Reference numerals:

[0022] Electric drive assembly test line pallet tooling 1, pallet body 10, flexible limit block 11, nameplate 12, lifting ring 13, pallet positioning hole 14, roller 15, first support rod 21, first positioning pin 22, second support rod 23, second positioning pin 24, filling and withdrawal through hole 30, adapter positioning tooling 40, half-axle positioning tooling 50, stand connection tooling 60, wiring harness connection tooling 70, placement slot 80, filling and withdrawal tube 2, adapter 3, half-axle 4. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] Reference below Figure 1-Figure 3 The electric drive assembly detection line pallet tool 1 according to an embodiment of the utility model is described. The electric drive assembly detection line pallet tool 1 includes a pallet body 10 , a first support rod 21 , a first positioning pin 22 , a second support rod 23 and a second positioning pin 24 .

[0025] The tray body 10 is slidably disposed on the production line guide rail. The first support rod 21 is disposed on the tray body 10 and is suitable for supporting the first electric drive assembly. The first positioning pin 22 is disposed on the tray body 10 and is suitable for being detachably engaged in the first positioning hole of the first electric drive assembly. The second support rod 23 is disposed on the tray body 10 and is suitable for supporting the second electric drive assembly. The second positioning pin 24 is disposed on the tray body 10 and is suitable for being detachably engaged in the second positioning hole of the second electric drive assembly.

[0026] Specifically, the first support rod 21 , the first positioning pin 22 , the second support rod 23 , and the second positioning pin 24 are all multiple and are arranged at intervals on the tray body 10 .

[0027] The first support rod 21 and the second support rod 23 have different heights, and the first positioning pin 22 and the second positioning pin 24 have different heights.

[0028] According to the electric drive assembly detection line tray tooling 1 of the utility model, by providing the first support rod 21 and the first positioning pin 22, the first support rod 21 can be used to support the first electric drive assembly, and the first positioning pin 22 can be used to position the first electric drive assembly, so as to achieve support and positioning of the first electric drive assembly. By providing the second support rod 23 and the second positioning pin 24, the second electric drive assembly can be supported by the second support rod 23, and the second electric drive assembly can be positioned by the second positioning pin 24, so as to achieve support and positioning of the second electric drive assembly. In this way, the first electric drive assembly and the second electric drive assembly can be prevented from sliding off the tray body 10, and the stability and reliability of the electric drive assembly detection line tray tooling 1 when carrying the electric drive assembly on the production line guide rail can be ensured.

[0029] Furthermore, by respectively providing the first support rod 21, the first positioning pin 22, the second support rod 23 and the second positioning pin 24 for the first electric drive assembly and the second electric drive assembly, a pallet body 10 can support and fix the first electric drive assembly and the second electric drive assembly respectively. Compared with the pallet tooling in the related art that can only transport and inspect one electric drive assembly at the same time, the electric drive assembly inspection line pallet tooling 1 can transport and inspect two electric drive assemblies at the same time, thereby improving the transportation and inspection efficiency and optimizing the production line rhythm. Moreover, it can be compatible with electric drive assemblies of different models at the same time, and can transport and inspect two different models of electric drive assemblies at the same time without replacing the electric drive assembly inspection line pallet tooling 1, thereby realizing co-line inspection and saving the time for replacing the electric drive assembly inspection line pallet tooling 1, further improving the inspection efficiency, saving the overall use of pallets, and reducing the overall operating cost of the production line.

[0030] Therefore, according to the electric drive assembly detection line pallet tooling 1 of the embodiment of the utility model, by setting the first support rod 21, the first positioning pin 22, the second support rod 23 and the second positioning pin 24, a pallet body 10 can respectively support and fix the first electric drive assembly and the second electric drive assembly, so that the electric drive assembly detection line pallet tooling 1 can simultaneously transport and detect two electric drive assemblies, improve the transportation and detection efficiency, optimize the production line rhythm, and can be compatible with different types of electric drive assemblies at the same time. It can simultaneously transport and detect two different types of electric drive assemblies without replacing the electric drive assembly detection line pallet tooling 1, thereby realizing co-line detection, saving the time of replacing the electric drive assembly detection line pallet tooling 1, further improving the detection efficiency, saving the overall usage of the pallet, and reducing the overall operating cost of the production line.

[0031] According to one embodiment of the utility model, a filling and withdrawing through hole 30 is provided on the tray body 10, and a filling and withdrawing tube 2 for filling and withdrawing lubricating oil is suitable for passing through the filling and withdrawing through hole 30 and connecting with the first electric drive assembly or the second electric drive assembly. Specifically, the filling and withdrawing through hole 30 passes through the tray body 10 along the thickness direction of the tray body 10. The filling and withdrawing tube 2 is used to fill or withdraw lubricating oil into the electric drive assembly when the electric drive assembly is tested. In this way, it is convenient to connect the filling and withdrawing tube 2 to the electric drive assembly on the tray body 10, avoid the tray body 10 interfering with the connection of the filling and withdrawing tube 2, facilitate the filling or withdrawing of lubricating oil to the electric drive assembly, improve the efficiency of filling and withdrawing, and further improve the detection efficiency.

[0032] According to an embodiment of the utility model, the filling and withdrawal tube 2 is suitable for being connected to the first electric drive assembly or the second electric drive assembly through the adapter 3, and the tray body 10 is provided with an adapter positioning fixture 40, and the adapter 3 is suitable for being detachably fitted in the adapter positioning fixture 40. In this way, when the filling and withdrawal tube 2 does not need to be connected, the adapter 3 can be placed in the adapter positioning fixture 40 first, and when filling and withdrawal are required, the adapter 3 can be removed from the adapter positioning fixture 40 and then connected to the filling and withdrawal tube 2 and the electric drive assembly, thereby avoiding the adapter 3 from being lost during transportation, facilitating the management of the adapter 3, and saving the management cost of the adapter 3.

[0033] According to an embodiment of the utility model, a half-axle positioning tool 50, a bench connection tool 60 and a harness connection tool 70 are provided on the tray body 10, and the half-axle 4 is detachably matched in the half-axle positioning tool 50, the bench connection tool 60 is used for docking the test bench, and the harness connection tool 70 is used for connecting the harness. Specifically, there are two half-axle positioning tools 50 and they are arranged at intervals along the width direction of the tray body 10. When no test is required, the half-axle 4 is placed in the half-axle positioning tool 50, and when the test is performed, the half-axle 4 is taken out of the half-axle positioning tool 50 and connected to the electric drive assembly to be tested, and the test bench and the high-voltage harness are docked. This makes it easy to manage the half-axle 4, saving the management cost of the half-axle 4, and it is easy to connect the test bench and the high-voltage harness, saving docking time, and further improving the test efficiency.

[0034] According to an embodiment of the utility model, a placement groove 80 is provided on the tray body 10, and the placement groove 80 is suitable for placing the cover plate and the bolt. Specifically, the placement groove 80 is located between the two half-shaft positioning fixtures 50. In this way, the bolts and the cover plate can be placed in the placement groove 80 when not needed, and taken out from the placement groove 80 when needed, which facilitates the management of the bolts and the cover plate and saves management costs.

[0035] According to an embodiment of the utility model, flexible stoppers 11 are provided at both ends of the length direction of the pallet body 10. In this way, the flexible stoppers 11 can be used to limit the movement of the pallet body 10 on the production line guide rail, thereby preventing two pallet bodies 10 on the production line guide rail from directly colliding, and further improving the transportation reliability of the electric drive assembly.

[0036] According to an embodiment of the present invention, a nameplate 12 is provided on the upper surface of the tray body 10. In this way, the nameplate 12 can be used to easily identify the information of the electric drive assembly detection line tray tooling 1 and the information of the electric drive assembly thereon.

[0037] According to an embodiment of the utility model, a hoisting ring 13 is provided on the pallet body 10. Specifically, there may be four hoisting rings 13, which are respectively provided near the four corners of the pallet body 10. In this way, the electric drive assembly detection line pallet tooling 1 can be hoisted through the hoisting rings 13, which facilitates the movement of the electric drive assembly detection line pallet tooling 1, for example, it can facilitate the hoisting of the electric drive assembly detection line pallet tooling 1 onto the production line guide rail.

[0038] According to an embodiment of the present invention, a tray positioning hole 14 is provided on the tray body 10. This makes it easier to position the tray body 10.

[0039] According to an embodiment of the present invention, rollers 15 are provided at the edge of the pallet body 10. Specifically, there are four rollers 15, which are respectively located at the four corners of the pallet body 10. This can reduce the resistance of the pallet body 10 moving on the production line guide rail.

[0040] Specifically, there are two first support rods 21 and second support rods 23 and there are three first positioning pins 22 and second positioning pins 24 .

[0041] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0042] In the description of the present invention, "first feature" or "second feature" may include one or more of the features.

[0043] In the description of the present invention, "plurality" means two or more.

[0044] In the description of the present invention, a first feature being “above” or “below” a second feature may include that the first and second features are directly in contact with each other, or may include that the first and second features are not in direct contact but are in contact with each other via another feature therebetween.

[0045] In the description of the present invention, a first feature “above”, “over” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0047] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An electric drive assembly inspection line pallet tooling, characterized in that: include: A tray body, wherein the tray body is adapted to be slidably arranged on a production line guide rail; a first support rod and a first positioning pin, wherein the first support rod is provided on the tray body and is suitable for supporting the first electric drive assembly, and the first positioning pin is provided on the tray body and is suitable for being detachably engaged in a first positioning hole of the first electric drive assembly; A second support rod and a second positioning pin, wherein the second support rod is arranged on the tray body and is suitable for supporting the second electric drive assembly, and the second positioning pin is arranged on the tray body and is suitable for being detachably engaged in the second positioning hole of the second electric drive assembly.

2. The electric drive assembly test line tray tooling according to claim 1, characterized in that: The tray body is provided with a filling and withdrawing through hole, and a filling and withdrawing pipe for filling and withdrawing lubricating oil is suitable for passing through the filling and withdrawing through hole and connecting with the first electric drive assembly or the second electric drive assembly.

3. The electric drive assembly test line tray tooling according to claim 2, characterized in that: The filling and withdrawing tube is suitable for being connected to the first electric drive assembly or the second electric drive assembly through an adapter, and an adapter positioning tool is provided on the tray body, and the adapter is suitable for being detachably engaged in the adapter positioning tool.

4. The electric drive assembly test line tray tooling according to claim 1, characterized in that: The tray body is provided with a half-axle positioning tool, a bench connecting tool and a harness connecting tool. The half-axle positioning tool is suitable for being detachably matched with the half-axle. The bench connecting tool is used for docking with the test bench, and the harness connecting tool is used for connecting the harness.

5. The electric drive assembly test line tray tooling according to claim 1, characterized in that: The tray body is provided with a placement groove, and the placement groove is suitable for placing the cover plate and the bolt.

6. The electric drive assembly test line tray tooling according to claim 1, characterized in that: Flexible limiting blocks are provided at both ends of the tray body in the length direction.

7. The electric drive assembly test line tray tooling according to claim 1, characterized in that: A nameplate is provided on the upper surface of the tray body.

8. The electric drive assembly test line tray tooling according to claim 1, characterized in that: A lifting ring is provided on the pallet body.

9. The electric drive assembly test line tray tooling according to claim 1, characterized in that: The tray main body is provided with a tray positioning hole.

10. The electric drive assembly test line tray tooling according to claim 1, characterized in that: Rollers are arranged on the edge of the tray body.

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