CN210024350U

CN210024350U - A auxiliary device for rear axle partial shipment

Info

Publication number: CN210024350U
Application number: CN201920539988.7U
Authority: CN
Inventors: 苟军强; 张汉中; 胡万花; 鲍思语; 潘兴旺; 杭优; 王秀锦
Original assignee: Chery Commercial Vehicle Anhui Co Ltd
Current assignee: Chery Automobile Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-02-07
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses an auxiliary device for rear axle partial shipment, support including partial shipment platform, leaf spring, rear axle support and motor support, leaf spring support, rear axle support and motor support are all installed on the partial shipment platform, and the leaf spring is placed on the leaf spring supports, and the rear axle is placed on the rear axle support, and the motor is placed on the motor supports, assembles the leaf spring on the rear axle, and the motor assembles on the rear axle. This rear axle partial shipment auxiliary device is used for the sub-shipment under the line of car rear axle, for the leaf spring, rear axle and motor provide the support and make it in appropriate position, make things convenient for the leaf spring, the rear axle, the assembly between the motor, the car rear axle adopts sub-shipment under the line to form the modularization and reaches the standard grade, do not receive the assembly process influence, and the modularization is more economical and efficient, can change the direct mode at the assembly line assembly among the prior art, it needs to drop into at the assembly line assembly of assembly line directly to have solved the rear axle and lifts the equipment, and the limited assembly in chassis space is more crowded, the problem of inefficiency.

Description

A auxiliary device for rear axle partial shipment

Technical Field

The utility model belongs to the technical field of car rear axle partial shipment appurtenance, concretely relates to an auxiliary device for rear axle partial shipment.

Background

With the continuous development of the automobile industry, the manufacturing process and equipment performance of automobile manufacturing enterprises are also rapidly improved. In order to meet the increasing quality and performance pursuits of consumers on automobiles, automobile manufacturing enterprises pay more and more attention to the modularization on-line of production lines thereof, and on the premise of meeting the process and quality, the production efficiency is improved. In view of the more concentrated ratio of rear axle dress, and spare part quality is great, needs hoist auxiliary assembly. Lifting equipment is required to be directly assembled on a general assembly line, the space of the chassis is limited, the assembly is crowded, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

To exist not enough among the prior art, the utility model aims to provide a simple structure, convenient to use for the auxiliary device of rear axle partial shipment, car rear axle adopt the line partial shipment to form the modularization and go on the line, do not receive assembly process to influence, and the modularization is gone on the line relatively economic high efficiency, can change among the prior art direct mode at assembly line assembly.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides an auxiliary device for rear axle partial shipment, supports including partial shipment platform, leaf spring, rear shaft support and motor support, and leaf spring support, rear shaft support and motor support are all installed on the partial shipment platform, and the leaf spring is placed on the leaf spring supports, and the rear shaft is placed on the rear shaft support, and the motor is placed on the motor support, assembles the leaf spring on the rear shaft, and the motor assembly is on the rear shaft.

Further, the leaf spring supports and sets up and be square distribution in the four corners department of partial shipment platform and be used for supporting the leaf spring, and the rear axle supports to set up and is used for supporting the rear axle in the region that the leaf spring supports and encloses, and the motor supports the one side that sets up the rear axle and support.

Further, when the plate spring is placed on the plate spring support, the rear axle is placed on the rear axle support, and the rear axle is positioned above the plate spring.

Further, the motor support includes slide rail, slide, support column III and supporting shoe III, and slide rail fixed mounting is on the partial shipment platform, and slide sliding connection is on the slide rail, and the one end of support column III is connected on the slide, and supporting shoe III is connected to the other end of support column III.

Further, the leaf spring supports including base I, support column I and supporting shoe I, and I fixed connection of base is on the partial shipment platform, and the one end swing joint of support column I is on base I, and the other end and the supporting shoe I of support column I are connected.

Further, the rear axle supports including base II, support column II and supporting shoe II, II fixed connection of base on the partial shipment platform, the one end swing joint of support column II on base II, the other end and the supporting shoe II of support column II are connected.

Furthermore, the structure of support column I is the same with support column II and all includes first support column and second support column, is equipped with waist shape through-hole on the second support column.

Further, the U type groove that runs through around all being equipped with on base I and the base II, the bottom in U type groove be equipped with be used for with second support column complex mounting hole, the top in U type groove be equipped with be used for with first support column complex arc wall, support column I and support column II connect respectively at base I and base II through the round pin axle, the waist shape through-hole that the round pin axle both ends passed on the second support column is connected on the lateral wall in U type groove.

Furthermore, the top of supporting shoe I is the U type groove structure with the leaf spring adaptation, and the top of supporting shoe II is the V type groove structure with the rear axle adaptation, and the top of supporting shoe III is the arc type groove structure with the motor adaptation.

Further, the partial shipment platform includes base plate, frame and wheel, and the base plate is installed at the top of frame, and the wheel is installed in the bottom of frame, and leaf spring support, rear axle support and motor support are all installed on the base plate.

Adopt the utility model discloses technical scheme's advantage does:

1. the utility model discloses a rear axle partial shipment auxiliary device is used for partial shipment under the line of car rear axle, for the leaf spring, rear axle and motor provide to support and make it in appropriate position, make things convenient for the leaf spring, the rear axle, assembly between the motor, the car rear axle adopts the partial shipment under the line to form the modularization and reaches the standard grade, do not receive the assembly process influence, and the modularization is relatively more economical high-efficient, can change the direct mode at the assembly line assembly among the prior art, the rear axle has been solved and has been directly need to drop into lifting means at the assembly line assembly, and the limited assembly in chassis space is more crowded, the problem of inefficiency.

2. The support column II of the utility model can be laid down relative to the base II, and can reserve space for increasing the differential rear axle vehicle-type split charging; in order to guarantee the stability of leaf spring on the leaf spring supports, the stability of rear axle on the rear axle support and the stability of motor on the motor supports, the top of design supporting shoe I is the U type groove structure with the leaf spring adaptation, the top of supporting shoe II is the V type groove structure with the rear axle adaptation, the top of supporting shoe III is the arc type groove structure with the motor adaptation, stability when these structures can increase the rear axle partial shipment, be favorable to improving assembly efficiency and assembly precision, guarantee assembly quality.

3. The utility model provides a novel rear axle split charging auxiliary device, which has simple structure, convenient operation and convenient installation and maintenance; the electric automobile rear axle split charging device can efficiently complete the split charging work of the rear axle of the electric automobile, and has the advantages of low manufacturing cost, stable performance, convenience in control, low later maintenance cost and the like.

Drawings

The invention will be described in further detail with reference to the following drawings and detailed description:

fig. 1 is the structure schematic diagram of the rear axle sub-assembly auxiliary device of the utility model.

Fig. 2 is the utility model discloses rear axle partial shipment auxiliary device uses the application example and shows.

Fig. 3 is a schematic view of the motor supporting structure of the present invention.

Fig. 4 is the structure schematic diagram of the support pillar i or the support pillar ii of the present invention.

Fig. 5 is a schematic structural diagram of the base i or the base ii of the present invention.

Figure 6 is the utility model discloses a local enlarger of I junction of support column I and base.

The labels in the above figures are respectively: 1. a racking platform; 2. a leaf spring support; 3. a rear shaft support; 4. supporting a motor; 5. a plate spring; 6. a rear axle; 7. an electric motor.

Detailed Description

In the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "plane direction", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

As shown in fig. 1 to 6, an auxiliary device for rear axle split charging includes a split charging platform 1, a plate spring support 2, a rear axle support 3 and a motor support 4, wherein the plate spring support 2, the rear axle support 3 and the motor support 4 are all installed on the split charging platform 1, a plate spring 5 is placed on the plate spring support 2, the rear axle 6 is placed on the rear axle support 3, a motor 7 is placed on the motor support 4, the plate spring 5 is assembled on the rear axle 6, and the motor 7 is assembled on the rear axle 6. This rear axle partial shipment auxiliary device is used for the partial shipment under the line of car rear axle, give leaf spring 5, rear axle 6 and motor 7 provide to support and make it in appropriate position, make things convenient for leaf spring 5, rear axle 6, the assembly between the motor 7, the car rear axle adopts the partial shipment under the line to form modularization and reaches the standard grade, do not receive the assembly process influence, and the modularization is more economical and efficient to reach the standard grade, can change the direct mode of assembling at the assembly line among the prior art, the rear axle has been solved and has been directly need to put into at the assembly line assembly at the assembly line and lift the equipment, and the limited assembly in chassis space is more crowded, the problem of inefficiency.

The plate spring supports 2 are arranged at the four corners of the split charging platform 1 and are distributed in a square shape to support the plate springs 5, namely, the utility model has at least four plate spring supports 2, and the four plate spring supports 2 are distributed in a square shape to meet the assembly form of the plate springs; the rear shaft support 3 is arranged in the area enclosed by the plate spring support 2 and used for supporting the rear shaft 6, the specific position can be adjusted according to actual requirements, and the motor support 4 is arranged on one side of the rear shaft support 3. When the leaf spring 5 is placed on the leaf spring support 2 and the rear axle 6 is placed on the rear axle support 3, the rear axle 6 is located above the leaf spring 5, which is exactly the mounting position of the leaf spring to the rear axle.

The split charging platform 1 comprises a base plate 11, a frame 12 and wheels 13, wherein the base plate 11 is installed at the top of the frame 12, the wheels 13 are installed at the bottom of the frame 12, and the wheels 13 are provided with brakes. Leaf spring supports 2, rear axle supports 3 and motor support 4 and all installs on base plate 11, for conveniently promoting this auxiliary device and be equipped with handle 8 on base plate 11, this auxiliary device can be according to production demand shift position, and it can to die the wheel lock after arriving the demand position. The wheels 13 have a self-locking brake function and can be easily bought in the market.

The motor supports 4 and includes slide rail 41, slide 42, support column III 43 and supporting shoe III 44, and slide rail 41 fixed mounting is on partial shipment platform 1, and slide 42 sliding connection is on slide rail 41, and the one end of support column III 43 is connected on slide 42, and supporting shoe III 44 is connected to the other end of support column III 43.

When carrying out the rear axle partial shipment, at first remove suitable position with auxiliary device to die wheel 13 lock, be equipped with four wheels 13 on this auxiliary device, four wheels all lock, prevent that partial shipment process rear axle partial shipment auxiliary device from removing and take place the incident. And then, the plate spring, the rear shaft and the motor are hung on the rear shaft subpackaging auxiliary device by a hanger, the plate spring 5 is placed on the plate spring support 2, the rear shaft 6 is placed on the rear shaft support 3, and the rear shaft 6 is positioned on the plate spring 5 and is exactly the installation position of the plate spring and the rear shaft. The motor 7 is placed on the motor support 4, the sliding seat 42 is pushed to slide along the sliding rail 41, the motor is adjusted to be in an assembly state, and the motor is pushed to be assembled with the rear shaft. And (4) placing the rear shaft after the split charging to a specified position by using a lifting appliance, and completing the process of the split charging of the rear shaft at the moment.

Leaf spring supports 2 and includes base I21, support column I22 and supporting shoe I23, and base I21 fixed connection is on partial shipment platform 1, and the one end swing joint of support column I22 is on base I21, and the other end and the supporting shoe I23 of support column I22 are connected. The rear shaft support 3 comprises a base II 31, a support column II 32 and a support block II 33, the base II 31 is fixedly connected to the split charging platform 1, one end of the support column II 32 is movably connected to the base II 31, and the other end of the support column II 32 is connected with the support block II 33.

The structure of support column I22 is the same with structure of support column II 32 and all includes first support column 24 and second support column 25, and first support column 24 and second support column 25 structure as an organic whole are equipped with waist shape through-hole 26 on the second support column 25, and the one end of first support column 24 is connected with supporting shoe I23 or supporting shoe II 33, and the other end and the second support column 25 of first support column 24 are connected. Base I21 is the same with base II 31's structure, the U type groove 34 that runs through around all being equipped with on base I21 and base II 31, the bottom of U type groove 34 be equipped with be used for with second support column 25 complex mounting hole 35, the top of U type groove 34 be equipped with be used for with first support column 24 complex arc wall 36, support column I22 and support column II 32 are connected respectively at base I21 and base II 31 through round pin axle 37, the waist shape through-hole 26 that the round pin axle 37 both ends passed on the second support column 25 is connected on the lateral wall of U type groove 34. Pin shaft 37 and kidney-shaped through hole 26 are clearance fit, and second support column 25 can rotate around pin shaft 37, and support column I22 and support column II 32 can rotate around pin shaft 37 promptly, and the width in U type groove 34 is greater than the diameter of second support column 25, so support column I22 can be put for base I21, and support column II 32 can be laid down for base II 31, for increasing difference rear axle car type partial shipment headspace.

When the support I22 and the support II 32 are required to be supported in a vertical state, the second support column 25 rotates around the pin shaft 37, so that the bottom end of the second support column 25 is inserted into the mounting hole 35, and the support I22 and the support II 32 can be erected for supporting; when the support columns I22 and II 32 need to be laid down, the support columns I22 and II 32 are lifted up, the bottom ends of the second support columns 25 leave the mounting holes 35, and then the second support columns 25 rotate around the pin shafts 37, so that the support columns I22 and II 32 can be laid down.

In order to ensure the stability of the plate spring 5 on the plate spring support, the stability of the rear shaft 6 on the rear shaft support and the stability of the motor 7 on the motor support, the top of the supporting block I23 is designed to be a U-shaped groove structure matched with the plate spring 5, the top of the supporting block II 33 is designed to be a V-shaped groove structure matched with the rear shaft 6, and the top of the supporting block III 44 is designed to be an arc-shaped groove structure matched with the motor 7.

The utility model provides a novel rear axle split charging auxiliary device, which has simple structure, convenient operation and convenient installation and maintenance; the electric automobile rear axle split charging device can efficiently complete the split charging work of the rear axle of the electric automobile, and has the advantages of low manufacturing cost, stable performance, convenience in control, low later maintenance cost and the like.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without the technical solutions of the present invention, or the present invention can be directly applied to other occasions without the improvements, and all are within the protection scope of the present invention.

Claims

1. The utility model provides an auxiliary device for rear axle partial shipment which characterized in that: including partial shipment platform (1), the leaf spring supports (2), rear axle support (3) and motor support (4) are all installed on partial shipment platform (1), place on leaf spring support (2) leaf spring (5), rear axle support (3) is placed in rear axle (6), motor (7) are placed on motor support (4), assemble leaf spring (5) on rear axle (6), motor (7) are assembled on rear axle (6).

2. An auxiliary device for rear axle split charging as claimed in claim 1, wherein: the plate spring supports (2) are arranged at four corners of the split charging platform (1) and are in square distribution to be used for supporting the plate spring (5), the rear shaft supports (3) are arranged in an area surrounded by the plate spring supports (2) to be used for supporting the rear shaft (6), and the motor supports (4) are arranged on one side of the rear shaft supports (3).

3. An auxiliary device for rear axle split charging as claimed in claim 2, wherein: when the plate spring (5) is placed on the plate spring support (2) and the rear axle (6) is placed on the rear axle support (3), the rear axle (6) is located above the plate spring (5).

4. An auxiliary device for rear axle split charging as defined in claim 2 or 3, wherein: motor support (4) include slide rail (41), slide (42), support column III (43) and supporting shoe III (44), slide rail (41) fixed mounting on partial shipment platform (1), slide (42) sliding connection is on slide rail (41), and the one end of support column III (43) is connected on slide (42), and supporting shoe III (44) are connected to the other end of support column III (43).

5. An auxiliary device for rear axle split charging as defined in claim 4, wherein: leaf spring supports (2) including base I (21), support column I (22) and supporting shoe I (23), base I (21) fixed connection on partial shipment platform (1), the one end swing joint of support column I (22) is on base I (21), and the other end and the supporting shoe I (23) of support column I (22) are connected.

6. An auxiliary device for rear axle split charging as defined in claim 5, wherein: the rear shaft support (3) comprises a base II (31), a support column II (32) and a support block II (33), the base II (31) is fixedly connected to the split charging platform (1), one end of the support column II (32) is movably connected to the base II (31), and the other end of the support column II (32) is connected with the support block II (33).

7. An auxiliary device for rear axle split charging as defined in claim 6, wherein: the structure of support column I (22) is the same with structure of support column II (32) and all includes first support column (24) and second support column (25), is equipped with waist shape through-hole (26) on second support column (25).

8. An auxiliary device for rear axle racking of claim 7, wherein: u type groove (34) that run through around all being equipped with on base I (21) and base II (31), the bottom in U type groove (34) is equipped with and is used for with second support column (25) complex mounting hole (35), the top in U type groove (34) is equipped with and is used for with first support column (24) complex arc wall (36), support column I (22) and support column II (32) are connected respectively at base I (21) and base II (31) through round pin axle (37), waist shape through-hole (26) that round pin axle (37) both ends were passed on second support column (25) are connected on the lateral wall in U type groove (34).

9. An auxiliary device for rear axle racking of claim 8, wherein: the top of supporting shoe I (23) is the U type groove structure with leaf spring (5) adaptation, and the top of supporting shoe II (33) is the V type groove structure with rear axle (6) adaptation, and the top of supporting shoe III (44) is the arc type groove structure with motor (7) adaptation.

10. An auxiliary device for rear axle split charging as claimed in claim 9, wherein: the split charging platform (1) comprises a base plate (11), a frame (12) and wheels (13), wherein the base plate (11) is installed at the top of the frame (12), the wheels (13) are installed at the bottom of the frame (12), and a plate spring support (2), a rear shaft support (3) and a motor support (4) are installed on the base plate (11).