阅读说明：本技术 一种新能源汽车变速箱总成轴系拼装装置 (New energy automobile gearbox assembly shafting assembly device ) 是由 刘军 张景亮 苏晓峰 邵显行 徐礼赞 于 2020-06-08 设计创作，主要内容包括：本发明公开一种新能源汽车变速箱总成轴系拼装装置,包括底板,所述底板上端依次安装有用于承载差速器的差速器承载机构、用于承载中间轴的中间轴承载机构,以及用于承载输入轴的输入轴承载机构；本发明属于新能源汽车变速箱装配技术领域,预先将差速器、中间轴和输入轴分别放置于差速器承载机构、中间轴承载机构和输入轴承载机构上,推动差速器承载机构和输入轴承载机构将差速器和输入轴推到放置有中间轴的中间轴承载机构处,直至差速器和输入轴分别与中间轴齿轮啮合,完成差速器、中间轴和输入轴装配；相对于现有人工搬运式装配,减少人工劳动强度大,减少各零件之间产生磕碰而受到损伤的可能性,进而提高使用寿命。(The invention discloses a new energy automobile gearbox assembly shafting assembling device which comprises a bottom plate, wherein a differential mechanism bearing mechanism for bearing a differential mechanism, an intermediate shaft bearing mechanism for bearing an intermediate shaft and an input shaft bearing mechanism for bearing an input shaft are sequentially arranged at the upper end of the bottom plate; the invention belongs to the technical field of assembly of new energy automobile gearboxes, and is characterized in that a differential mechanism, an intermediate shaft and an input shaft are respectively placed on a differential mechanism bearing mechanism, an intermediate shaft bearing mechanism and an input shaft bearing mechanism in advance, the differential mechanism bearing mechanism and the input shaft bearing mechanism are pushed to push the differential mechanism and the input shaft to the intermediate shaft bearing mechanism where the intermediate shaft is placed until the differential mechanism and the input shaft are respectively meshed with an intermediate shaft gear, and the assembly of the differential mechanism, the intermediate shaft and the input shaft is completed; compared with the existing manual carrying type assembly, the manual carrying type assembly has the advantages that the labor intensity is reduced greatly, the possibility that parts are collided and damaged is reduced, and the service life is further prolonged.)

1. A new energy automobile transmission assembly shafting assembling device comprises a bottom plate (1), and is characterized in that a differential mechanism bearing mechanism for bearing a differential mechanism, an intermediate shaft bearing mechanism for bearing an intermediate shaft and an input shaft bearing mechanism for bearing an input shaft are sequentially arranged at the upper end of the bottom plate (1);

wherein the differential bearing mechanism, the intermediate shaft bearing mechanism and the input shaft bearing mechanism can perform linear motion;

the upper end of the bottom plate (1) is sequentially provided with a differential mechanism guide mechanism, an intermediate shaft guide mechanism and an input shaft guide mechanism, wherein the differential mechanism guide mechanism, the intermediate shaft guide mechanism and the input shaft guide mechanism respectively guide the motion of a differential mechanism bearing mechanism, an intermediate shaft bearing mechanism and an input shaft bearing mechanism;

differential mechanism motion limiting mechanism, jackshaft motion limiting mechanism and input shaft motion limiting mechanism are installed in proper order to bottom plate (1) upper end, and wherein differential mechanism motion limiting mechanism, jackshaft motion limiting mechanism and input shaft motion limiting mechanism are carried out spacing to differential mechanism bearing mechanism, jackshaft bearing mechanism and the region of input shaft bearing mechanism motion respectively.

2. The assembling device for the new energy automobile gearbox assembly shafting according to claim 1, wherein the differential bearing mechanism comprises a differential positioning block mounting plate (7) and a differential positioning block (8), wherein the differential positioning block mounting plate (7) is mounted at the upper end of the bottom plate (1) and can move linearly, and the differential positioning block (8) is detachably mounted on the differential positioning block mounting plate (7);

and a differential mechanism pushing handle (6) is fixedly mounted on the differential mechanism positioning block mounting plate (7).

3. The assembling device for the transmission assembly shafting of the new energy automobile according to claim 2, wherein the differential guide mechanism is a first set of guide rail assemblies (3), the first set of guide rail assemblies (3) are fixedly mounted on the upper end of the base plate (1), the differential positioning block mounting plate (7) is mounted on the sliding block of the first set of guide rail assemblies (3), and the differential positioning block mounting plate (7) slides along the guide rail of the first set of guide rail assemblies (3).

4. The assembling device for the new energy automobile gearbox assembly shafting according to claim 3, wherein the differential motion limiting mechanism comprises a differential limiting seat (2), differential limiting bolts (5) and differential limiting blocks (4), the differential limiting seat (2) is installed on one side of the first group of guide rail assemblies (3), the differential limiting seat (2) is parallel to the guide rails of the first group of guide rail assemblies (3), the differential limiting bolts (5) in threaded fit are installed at two ends of the differential limiting seat (2), the differential limiting blocks (4) are located between the differential limiting bolts (5) at two ends of the differential limiting seat (2), and the differential limiting blocks (4) are fixedly installed on the differential positioning block installing plates (7).

5. The assembling device of the new energy automobile gearbox assembly shafting according to claim 1, wherein the intermediate shaft bearing mechanism comprises an intermediate shaft positioning block mounting plate (18), a positioning block mounting seat (16), a dividing pin (15) with self-locking function and an intermediate shaft positioning block (14), wherein the intermediate shaft positioning block mounting plate (18) is mounted at the upper end of the base plate (1) and can move linearly, the intermediate shaft positioning block mounting plate (18) is fixedly provided with the positioning block mounting seat (16), the positioning block mounting seat (16) is respectively provided with the dividing pin (15) with self-locking function and the intermediate shaft positioning block (14), the dividing pin (15) with self-locking function is fixedly mounted on the positioning block mounting seat (16), and the intermediate shaft positioning block (14) is detachably mounted on the positioning block mounting seat (16);

and a middle shaft pushing handle (13) is fixedly arranged on the middle shaft positioning block mounting plate (18).

6. The assembling device for the transmission assembly shafting of the new energy automobile according to claim 5, wherein the intermediate shaft guide mechanism is a second set of guide rail assemblies (12), the second set of guide rail assemblies (12) are fixedly mounted on the upper end of the base plate (1), the intermediate shaft positioning block mounting plate (18) is mounted on a sliding block of the second set of guide rail assemblies (12), and the intermediate shaft positioning block mounting plate (18) slides along the guide rails of the second set of guide rail assemblies (12).

7. The assembling device for the new energy automobile gearbox assembly shafting according to claim 6, wherein the intermediate shaft movement limiting mechanism comprises an intermediate shaft limiting seat (10), intermediate shaft limiting bolts (17) and an intermediate shaft limiting block (11), the intermediate shaft limiting seat (10) is installed on one side of the second group of guide rail assemblies (12), the intermediate shaft limiting seat (10) is parallel to the guide rails of the second group of guide rail assemblies (12), the intermediate shaft limiting bolts (17) in threaded fit are installed at both ends of the intermediate shaft limiting seat (10), the intermediate shaft limiting block (11) is located between the intermediate shaft limiting bolts (17) at both ends of the intermediate shaft limiting seat (10), and the intermediate shaft limiting block (11) is fixedly installed on the intermediate shaft positioning block installing plate (18).

8. The assembling device for the transmission assembly shafting of the new energy automobile according to claim 1, wherein the input shaft bearing mechanism comprises an input shaft positioning block mounting plate (23) and an input shaft positioning block (20), wherein the input shaft positioning block mounting plate (23) is mounted at the upper end of the base plate (1) and can move linearly, and the input shaft positioning block (20) is detachably mounted on the input shaft positioning block mounting plate (23);

an input shaft pushing handle (22) is fixedly arranged on the input shaft positioning block mounting plate (23).

The input shaft guide mechanism is a third group of guide rail assemblies (25), the third group of guide rail assemblies (25) are fixedly mounted at the upper end of the bottom plate (1), the input shaft positioning block mounting plate (23) is mounted on a sliding block of the third group of guide rail assemblies (25), and the input shaft positioning block mounting plate (23) slides along a guide rail of the third group of guide rail assemblies (25), so that the input shaft positioning block mounting plate (23) can stably slide linearly;

the input shaft motion limiting mechanism comprises an input shaft limiting seat (24), input shaft limiting bolts (21) and input shaft limiting blocks (19), the input shaft limiting seat (24) is installed on one side of a third group of guide rail assemblies (25), the input shaft limiting seat (24) is parallel to a guide rail of the third group of guide rail assemblies (25), the input shaft limiting bolts (21) in threaded fit are installed at two ends of the input shaft limiting seat (24), the input shaft limiting blocks (19) are located between the input shaft limiting bolts (21) at two ends of the input shaft limiting seat (24), and the input shaft limiting blocks (19) are fixedly installed on the input shaft positioning block installing plates (23).

9. The assembling device of the new energy automobile gearbox assembly shafting according to claim 1, wherein a first positioning ring (9) and a second positioning ring (26) are mounted on the bottom plate (1).

10. The assembling device for the new energy automobile gearbox assembly shafting is characterized in that lifting bolts (27) are uniformly distributed on the bottom plate (1), wherein the lifting bolts (27) are positioned at the top angle of the bottom plate (1).

Technical Field

The invention belongs to the technical field of new energy automobile gearbox assembly, and particularly relates to a new energy automobile gearbox assembly shafting assembling device.

Background

The new energy automobile industry is developed rapidly at present, and the new energy automobile gearbox is one of the most important application products in the development of the new energy automobile industry. The new energy automobile gearbox needs to arrange a differential, an intermediate shaft and an input shaft into a gearbox shell, and the differential, the intermediate shaft and the input shaft are arranged at corresponding positions on the gearbox shell manually. The defects that the operation process is complicated, the labor intensity of workers is high, time and labor are wasted, in the manual assembly process, all parts are possibly collided and damaged, the surface quality is poor, and the service life is influenced. More importantly, when people work, the coaxiality requirement of related components and an oil seal cannot be guaranteed, and the risk of damaging the oil seal is extremely high. Because people can not keep the mental concentration for a long time, the risk that the spline or the shaft neck touches the lip of the oil seal when the shafting assembly is put into the box is inevitable, and the oil seal is damaged.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide a new energy automobile gearbox assembly shafting assembling device, which solves the technical problems in the background art.

The purpose of the invention can be realized by the following technical scheme:

a new energy automobile gearbox assembly shafting assembly device comprises a bottom plate, wherein a differential mechanism bearing mechanism for bearing a differential mechanism, an intermediate shaft bearing mechanism for bearing an intermediate shaft and an input shaft bearing mechanism for bearing an input shaft are sequentially arranged at the upper end of the bottom plate;

wherein the differential bearing mechanism, the intermediate shaft bearing mechanism and the input shaft bearing mechanism can all perform linear motion.

The upper end of the bottom plate is sequentially provided with a differential mechanism guide mechanism, an intermediate shaft guide mechanism and an input shaft guide mechanism, wherein the differential mechanism guide mechanism, the intermediate shaft guide mechanism and the input shaft guide mechanism respectively guide the motion of a differential mechanism bearing mechanism, an intermediate shaft bearing mechanism and an input shaft bearing mechanism;

differential mechanism motion stop gear, jackshaft motion stop gear and input shaft motion stop gear are installed in proper order to bottom plate upper end, and wherein differential mechanism motion stop gear, jackshaft motion stop gear and input shaft motion stop gear are carried the region of differential mechanism load bearing mechanism, jackshaft load bearing mechanism and input shaft load bearing mechanism motion respectively and are carried on spacingly.

Furthermore, the differential bearing mechanism comprises a differential positioning block mounting plate and a differential positioning block, wherein the differential positioning block mounting plate is mounted at the upper end of the bottom plate and can perform linear motion, and a differential positioning block is detachably mounted on the differential positioning block mounting plate;

and a differential mechanism pushing handle is fixedly mounted on the differential mechanism positioning block mounting plate.

Further, the differential mechanism guide mechanism is a first group of guide rail assemblies, the first group of guide rail assemblies are fixedly installed at the upper end of the bottom plate, the differential positioning block mounting plate is installed on a sliding block of the first group of guide rail assemblies, and the differential positioning block mounting plate slides along the guide rails of the first group of guide rail assemblies.

Further, differential mechanism motion stop gear includes differential mechanism spacing seat, differential mechanism spacing bolt and differential mechanism stopper, and the spacing seat of differential mechanism is installed in first set of guide rail set spare one side, and the spacing seat of differential mechanism is parallel with the guide rail of first set of guide rail set spare, and screw-thread fit's differential mechanism spacing bolt is all installed at the spacing seat both ends of differential mechanism, and the differential mechanism stopper is in between the differential mechanism spacing bolt at the spacing seat both ends of differential mechanism, and differential mechanism stopper fixed mounting is on differential mechanism locating piece mounting panel.

Furthermore, the intermediate shaft bearing mechanism comprises an intermediate shaft positioning block mounting plate, a positioning block mounting seat, a dividing pin with self-locking function and an intermediate shaft positioning block, wherein the intermediate shaft positioning block mounting plate is mounted at the upper end of the bottom plate and can perform linear motion;

and a middle shaft pushing handle is fixedly mounted on the middle shaft positioning block mounting plate.

Furthermore, the intermediate shaft guide mechanism is a second group of guide rail assemblies, the second group of guide rail assemblies are fixedly mounted at the upper end of the base plate, the intermediate shaft positioning block mounting plate is mounted on a sliding block of the second group of guide rail assemblies, and the intermediate shaft positioning block mounting plate slides along a guide rail of the second group of guide rail assemblies.

Further, jackshaft motion stop gear includes the spacing seat of jackshaft, the spacing bolt of jackshaft and jackshaft stopper, and the spacing seat of jackshaft is installed in second group guide rail subassembly one side, and the spacing seat of jackshaft is parallel with the guide rail of second group guide rail subassembly, and screw-thread fit's jackshaft spacing bolt is all installed at the spacing seat both ends of jackshaft, and the jackshaft stopper is in between the jackshaft spacing bolt at the spacing seat both ends of jackshaft, and jackshaft stopper fixed mounting is on jackshaft locating piece mounting panel.

Further, the input shaft bearing mechanism comprises an input shaft positioning block mounting plate and an input shaft positioning block, wherein the input shaft positioning block mounting plate is mounted at the upper end of the bottom plate and can perform linear motion, and the input shaft positioning block is detachably mounted on the input shaft positioning block mounting plate;

and an input shaft pushing handle is fixedly arranged on the input shaft positioning block mounting plate.

The input shaft guide mechanism is a third group of guide rail assemblies, the third group of guide rail assemblies are fixedly arranged at the upper end of the bottom plate, the input shaft positioning block mounting plate is arranged on a sliding block of the third group of guide rail assemblies, and the input shaft positioning block mounting plate slides along the guide rails of the third group of guide rail assemblies, so that the input shaft positioning block mounting plate can stably slide linearly;

the input shaft movement limiting mechanism comprises an input shaft limiting seat, an input shaft limiting bolt and an input shaft limiting block, the input shaft limiting seat is installed on one side of a third group of guide rail assemblies, the input shaft limiting seat is parallel to the guide rails of the third group of guide rail assemblies, the input shaft limiting bolt in threaded fit is installed at two ends of the input shaft limiting seat, the input shaft limiting block is located between the input shaft limiting bolts at two ends of the input shaft limiting seat, and the input shaft limiting block is fixedly installed on the input shaft positioning block installing plate.

Furthermore, a first positioning ring and a second positioning ring are arranged on the bottom plate,

further, evenly distributed lifting ring screws are installed on the bottom plate, wherein the lifting ring screws are located at the top corners of the bottom plate.

The invention has the beneficial effects that:

the differential mechanism, the intermediate shaft and the input shaft are respectively placed on the differential mechanism bearing mechanism, the intermediate shaft bearing mechanism and the input shaft bearing mechanism in advance, the differential mechanism bearing mechanism and the input shaft bearing mechanism are pushed to push the differential mechanism and the input shaft to the intermediate shaft bearing mechanism where the intermediate shaft is placed until the differential mechanism and the input shaft are respectively meshed with an intermediate shaft gear, and the assembly of the differential mechanism, the intermediate shaft and the input shaft is completed; for current artifical transport formula assembly, through promotion formula assembly, it is big to reduce artifical intensity of labour, reduces to produce between each part and collides with and receive the possibility of damage, and then improves life.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, a new energy automobile transmission assembly shafting assembly device comprises a bottom plate 1, wherein a differential mechanism bearing mechanism for bearing a differential mechanism, an intermediate shaft bearing mechanism for bearing an intermediate shaft and an input shaft bearing mechanism for bearing an input shaft are sequentially arranged at the upper end of the bottom plate 1;

wherein the differential bearing mechanism, the intermediate shaft bearing mechanism and the input shaft bearing mechanism can perform linear motion.

Differential mechanism guiding mechanism, jackshaft guiding mechanism and input shaft guiding mechanism are installed in proper order to bottom plate 1 upper end, and wherein differential mechanism guiding mechanism, jackshaft guiding mechanism and input shaft guiding mechanism carry out the motion direction to differential mechanism bearing mechanism, jackshaft bearing mechanism and input shaft bearing mechanism respectively for differential mechanism bearing mechanism, jackshaft bearing mechanism and input shaft bearing mechanism can be stable carry out the straight line and slide.

Differential mechanism motion stop gear, jackshaft motion stop gear and input shaft motion stop gear are installed in proper order to bottom plate 1 upper end, and wherein differential mechanism motion stop gear, jackshaft motion stop gear and input shaft motion stop gear carry out the motion region to differential mechanism load bearing mechanism, jackshaft load bearing mechanism and input shaft load bearing mechanism respectively and carry out the spacing for differential mechanism load bearing mechanism, jackshaft load bearing mechanism and input shaft load bearing mechanism remove in spacing motion region.

When the differential mechanism, the intermediate shaft and the input shaft are placed on the differential mechanism bearing mechanism, the intermediate shaft bearing mechanism and the input shaft bearing mechanism in advance, the differential mechanism bearing mechanism and the input shaft bearing mechanism are pushed to push the differential mechanism and the input shaft to the intermediate shaft bearing mechanism where the intermediate shaft is placed until the differential mechanism and the input shaft are respectively meshed with the intermediate shaft gear, and the assembly of the differential mechanism, the intermediate shaft and the input shaft is completed; compared with the existing manual carrying type assembly, the push type assembly reduces the labor intensity of workers, reduces the possibility that parts are damaged due to collision, and further prolongs the service life;

in the process of pushing the differential bearing mechanism, the intermediate shaft bearing mechanism and the input shaft bearing mechanism, the differential bearing mechanism, the intermediate shaft bearing mechanism and the input shaft bearing mechanism are respectively guided by the differential guide mechanism, the intermediate shaft guide mechanism and the input shaft guide mechanism in a motion manner, so that the differential bearing mechanism, the intermediate shaft bearing mechanism and the input shaft bearing mechanism can stably perform linear sliding;

meanwhile, according to actual requirements, the differential mechanism motion limiting mechanism, the intermediate shaft motion limiting mechanism and the input shaft motion limiting mechanism are used for limiting motion areas of the differential mechanism bearing mechanism, the intermediate shaft bearing mechanism and the input shaft bearing mechanism respectively, so that the differential mechanism bearing mechanism, the intermediate shaft bearing mechanism and the input shaft bearing mechanism move in the limited areas.