CN221270970U - Auxiliary tool for transfer case assembly tool - Google Patents

Abstract

The utility model relates to the technical field of transfer cases, and discloses an auxiliary tool of a transfer case assembly tool, which comprises: a fixed bracket; the rotating device comprises a driving rotating shaft, a driven rotating shaft, a rotating driving mechanism and a pushing plate, wherein the driving rotating shaft and the driven rotating shaft are horizontally and rotatably arranged on two sides of the top surface of the fixed support, the driven rotating shaft is slidably connected with the fixed support through the pushing plate, and the rotating driving mechanism can drive the driving rotating shaft to rotate; the fixing device comprises a pair of shape-following fixing plates respectively connected with the driving rotating shaft and the driven rotating shaft, and a clamping mechanism, wherein the shape of the edge of one side opposite to the shape-following fixing plates is consistent with the shape of the transfer case shell, and the clamping mechanism can drive the push plate to slide. According to the utility model, through the shape following design of the edges of the shape following fixing plates and the appearance of the transfer case shell, the fixing stability is improved, the clamping and rotating mechanism is integrated, the disassembly is not needed during overturning, the manpower is reduced, and the assembly can be completed on the tool during the combined assembly.

Description

Auxiliary tool for transfer case assembly tool

Technical Field

The utility model relates to the technical field of transfer cases, in particular to an auxiliary tool for a transfer case assembly tool.

Background

Transfer cases are typically installed after the transmission of a multi-axle drive vehicle for transmitting and distributing power to the various drive axles.

The transfer case is assembled by using a tool auxiliary tool, a column tool is generally used for supporting a transfer case shell at present, a plurality of supporting studs stand on a workbench, the studs are in threaded connection with the workbench, are fixed with the transfer case by pins, limit the movement of an XY plane of the transfer case, and limit the movement of the transfer case by means of gravity in the Z direction.

The inventor finds that the existing tool has the following defects when the technical scheme is implemented: firstly, a transfer case shell is not completely fixed, slight shaking possibly occurs in the assembly process, the assembly quality is affected, and the shell and a tool have a certain falling risk; secondly, the column type tool and the transfer case generally have no fixed points, and the screw can be screwed down only by being dismounted from the tool during assembling, thereby being time-consuming and labor-consuming.

Disclosure of utility model

The utility model aims to provide an auxiliary tool for a transfer case assembly tool, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model is realized by adopting the following technical scheme:

An auxiliary tool for a transfer case assembly tool, comprising:

A fixing bracket 100;

the rotating device 200 comprises a driving rotating shaft 210, a driven rotating shaft 220, a rotating driving mechanism 230 and a pushing plate 240, wherein the driving rotating shaft 210 is horizontally and rotatably arranged on one side of the top surface of the fixed support 100, the driven rotating shaft 220 is oppositely and rotatably arranged on the other side of the top surface of the fixed support 100, and is slidably connected with the fixed support 100 through the pushing plate 240, and the rotating driving mechanism 230 can drive the driving rotating shaft 210 to rotate;

The fixing device 300 includes a pair of conformal fixing plates 310, and a clamping mechanism 320, wherein the edges of opposite sides of the conformal fixing plates 310 are shaped to be consistent with the shape of the transfer case housing, and the other sides of the conformal fixing plates are respectively connected with the driving rotation shaft 210 and the driven rotation shaft 220, and the clamping mechanism 320 can drive the push plate 240 to move in a direction approaching or separating from the driving rotation shaft 210.

Further, the auxiliary tool for assembling the transfer case further comprises a locking mechanism 400, wherein the locking mechanism 400 is composed of a through hole 410 formed in the side surface of the driven rotating shaft 220, a blind hole 420 correspondingly formed in the push plate 240, and an insert capable of being inserted into the through hole 410 and the blind hole 420.

Further, the rotation driving mechanism 230 includes a rocker 231, and the rocker 231 drives the driving rotation shaft 210 to rotate through a transmission assembly.

Further, the rotation driving mechanism 230 includes a driving motor, and the driving motor drives the driving rotation shaft 210 to rotate through a transmission assembly.

Further, the edge of the follower-shaped fixing plate 310, which contacts the transfer case housing, is provided with a boss 311.

Further, the edge of the follower-shaped fixing plate 310 contacting the transfer case housing is also provided with a groove 312.

Further, the clamping mechanism 320 includes a push rod 321, a connecting rod 322, and a handle 323, one end of the push rod 321 is connected with the push plate 240, two ends of the connecting rod 322 are respectively hinged to the other end of the push rod 321 and the middle part of the handle 323, and one end of the handle 323 far away from the connecting rod 322 is hinged to the fixing support 100.

Further, a sliding groove 110 is provided on the top surface of the fixing support 100, and the push plate 240 is slidably connected with the sliding groove 110 in a matching manner.

Compared with the prior art, the utility model has the beneficial effects that:

According to the auxiliary tool for the transfer case assembly tool, provided by the utility model, the shape following fixing plate edge and the transfer case shell shape follow-up design is adopted, so that the shape following fixing plate can be better attached to the transfer case shell, the shape following fixing plate edge contacted with the transfer case shell is further provided with the boss and the groove, the boss can provide support for the transfer case, and when the shape following fixing plate is pushed to clamp mutually by the clamping mechanism, the process boss on the transfer case can be inserted into the groove to play a role in Z-direction fixing, and the fixing stability is improved.

According to the auxiliary tool for the transfer case assembly tool, the clamping mechanism and the rotating mechanism are integrated, disassembly is not needed during overturning, manpower is reduced, and the assembly can be completed on the tool during assembling.

Drawings

The utility model is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic structural view of a transfer case assembly fixture accessory in one embodiment;

FIG. 2 is a front view of a transfer case assembly fixture accessory in one embodiment;

FIG. 3 is a schematic structural view of a conformal fixation plate in one embodiment;

FIG. 4 is an enlarged schematic view of a portion of FIG. 1 at A;

FIG. 5 is a schematic diagram of a locking mechanism in one embodiment;

100. A fixed bracket 110. A chute;

200. The device comprises a rotating device, a driving rotating shaft, a driven rotating shaft, a rotating driving mechanism, a rocker and a pushing plate, wherein the rotating device comprises a rotating device, a driving rotating shaft, a driven rotating shaft, a rotating driving mechanism, a rocker and a pushing plate;

300. The device comprises a fixing device, a 310 conformal fixing plate, a 311 boss, a 312 groove, a 320 clamping mechanism, a 321 push rod, a 322 connecting rod, a 323 handle and a 330L-shaped connecting plate;

400. locking mechanism 410. Through hole, 420. Blind hole.

Detailed Description

For the purpose of promoting an understanding of the principles and advantages of embodiments of the utility model, reference will now be made in detail to the drawings, in which it is apparent that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present embodiment provides a transfer case assembly fixture auxiliary tool, including: the fixing bracket 100, the rotating device 200, the fixing device 300, and the locking mechanism 400.

The fixing bracket 100 is configured as a 'concave' structure, the two sides of the top surface are provided with mounting parts, and the middle concave part provides a containing space for the transfer case.

The rotary device 200 includes a driving rotary shaft 210, a driven rotary shaft 220, a rotary driving mechanism 230, and a push plate 240.

The driving rotation shaft 210 is horizontally rotatably mounted on a mounting portion at one side of the top surface of the fixing bracket 100 through a bearing housing.

The driven rotating shaft 220 and the driving rotating shaft 210 are oppositely arranged on the mounting part on the other side of the top surface of the fixed bracket 100, and are slidably connected with the fixed bracket 100 through the push plate 240, and the driven rotating shaft 220 is horizontally and rotatably arranged on the push plate 240 through two bearing seats; the push plate 240 is slidably connected to the chute 110 provided on the top surface of the fixed support 100.

The rotation driving mechanism 230 may drive the active rotation shaft 210 to rotate, in this embodiment, the rotation driving mechanism 230 includes a rocker 231, and the rocker 231 drives the active rotation shaft 210 to rotate through a transmission assembly, and the transmission assembly may adopt gear transmission.

In other embodiments, the rotation driving mechanism 230 may also use a driving motor or other driving device to directly or through a transmission assembly to rotate the driving rotation shaft 210.

The fixture 300 includes a pair of conformal fixation plates 310, and a clamping mechanism 320.

The shape of the edges of the opposite sides of the pair of follow-up fixing plates 310 is identical to the shape of the transfer case housing, and the other sides are respectively connected to the driving rotation shaft 210 and the driven rotation shaft 220 through L-shaped connection plates 330.

In this embodiment, the edge of the shape-following fixing plate 310, which contacts with the transfer case shell, is provided with a boss 311 and a groove 312, the boss 311 can provide support for the transfer case, and the groove 312 is matched with the process boss on the transfer case shell to provide Z-direction support for the transfer case.

The clamping mechanism 320 may move the push plate 240 in a direction toward or away from the active rotation axis 210.

In this embodiment, the clamping mechanism 320 includes a push rod 321, a connecting rod 322, and a handle 323, one end of the push rod 321 is connected with the push plate 240, two ends of the connecting rod 322 are respectively hinged to the other end of the push rod 321 and the middle part of the handle 323, one end of the handle 323 far away from the connecting rod 322 is hinged to the fixed support 100, and by pushing and pulling the handle 323, the push plate 240 is driven to move in a direction approaching or far away from the active rotation shaft 210 by the connecting rod mechanism.

The locking mechanism 400 is composed of a through hole 410 formed in the side surface of the driven rotation shaft 220, a blind hole 420 correspondingly formed in the push plate 240, and an insert capable of being inserted into the through hole 410 and the blind hole 420, and when the driven rotation shaft 220 rotates in place, the insert is inserted into the blind hole 420 through the through hole 410, so as to lock the position of the driven rotation shaft 220.

The operating principle of the transfer case assembly fixture auxiliary tool provided in this embodiment:

First, the handle 323 is pushed to drive the push plate 240 and one of the follower fixing plates 310 to move away from the other follower fixing plate 310, so that the two follower fixing plates 310 are opened a certain distance.

Then, the transfer case is placed between the two follow-up fixing plates 310, preliminary support is provided by the boss 311, the handle 323 is pushed, the push plate 240 and the follow-up fixing plates 310 are driven to move towards the direction close to the other follow-up fixing plate 310, the transfer case is clamped by the two follow-up fixing plates 310, and at the moment, the process boss on the transfer case shell is inserted into the groove 312 to provide Z-direction fixing for the transfer case.

When the assembly is needed to be turned over, the rocker 231 is rotated to drive the driving rotation shaft 210 to rotate, the transfer case clamped on the follow-up fixing plate 310 and the driven rotation shaft 220 rotate together, and when the transfer case rotates in place, the plug-in is inserted into the blind hole 420 through the through hole 410, so that the driven rotation shaft 220 is locked in position, and the stability during assembly is ensured.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. The utility model provides a transfer case assembly fixture assists utensil which characterized in that includes:

a fixed bracket (100);

The rotating device (200) comprises a driving rotating shaft (210), a driven rotating shaft (220), a rotating driving mechanism (230) and a pushing plate (240), wherein the driving rotating shaft (210) is horizontally and rotatably arranged on one side of the top surface of the fixed support (100), the driven rotating shaft (220) is oppositely and rotatably arranged on the other side of the top surface of the fixed support (100), the driving rotating shaft (210) can be driven to rotate through the pushing plate (240) and is slidably connected with the fixed support (100);

The fixing device (300) comprises a pair of conformal fixing plates (310) and a clamping mechanism (320), the edges of the opposite sides of the conformal fixing plates (310) are in the same shape as the shape of the transfer case shell, the other sides of the conformal fixing plates are respectively connected with the driving rotating shaft (210) and the driven rotating shaft (220), and the clamping mechanism (320) can drive the push plate (240) to move towards the direction close to or far away from the driving rotating shaft (210).

2. The auxiliary tool for assembling the transfer case according to claim 1, further comprising a locking mechanism (400), wherein the locking mechanism (400) is composed of a through hole (410) formed in the side surface of the driven rotating shaft (220), a blind hole (420) correspondingly formed in the push plate (240), and an insert capable of being inserted into the through hole (410) and the blind hole (420).

3. The transfer case assembly fixture accessory of claim 1, wherein the rotation driving mechanism (230) comprises a rocker (231), and the rocker (231) drives the driving rotation shaft (210) to rotate through a transmission assembly.

4. The transfer case assembly fixture accessory of claim 1 wherein the rotary drive mechanism (230) comprises a drive motor that rotates the active rotating shaft (210) via a transmission assembly.

5. The auxiliary tool for assembling the transfer case according to claim 1, wherein a boss (311) is arranged at the edge of the conformal fixing plate (310) contacted with the transfer case shell.

6. The transfer case assembly fixture accessory of claim 5, wherein the edges of the conformal fixing plate (310) contacting the transfer case housing are further provided with grooves (312).

7. The transfer case assembly fixture accessory according to claim 1, wherein the clamping mechanism (320) comprises a push rod (321), a connecting rod (322) and a handle (323), one end of the push rod (321) is connected with the push plate (240), two ends of the connecting rod (322) are respectively hinged with the other end of the push rod (321) and the middle part of the handle (323), and one end of the handle (323) far away from the connecting rod (322) is hinged with the fixed support (100).

8. The auxiliary tool for assembling the transfer case according to claim 1, wherein a chute (110) is arranged on the top surface of the fixed support (100), and the push plate (240) is in matched sliding connection with the chute (110).