CN219170822U

CN219170822U - Power takeoff assembly fixture

Info

Publication number: CN219170822U
Application number: CN202223590777.7U
Authority: CN
Inventors: 郭东林; 杨平; 张亚光
Original assignee: Xian Fast Auto Drive Co Ltd
Current assignee: Xian Fast Auto Drive Co Ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-13
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a power takeoff assembly fixture, which belongs to the field of automobile production and manufacturing, and comprises the following components: the device comprises a roller way, a short support, an air cylinder, a steering platform and a long support; by combining the product types, according to the man-machine engineering, an included angle exists between the plane formed by the two designed roller tables and the ground, and the assembly requirement can be well met, so that the power takeoff assembly process is more humanized and flexible. And the power takeoff is assembled on two sides of the roller way, and is provided with a tilting steering platform. After the assembly reaches the assembling position of the power takeoff along with the assembly tray, the part of the steering platform rotates under the action of an air cylinder below the steering platform, is leveled with a total assembly roller way of the power takeoff, enters the total assembly under the driving of the power device, and the inclined steering platform at the lower line part receives the assembly tray and falls back. The vertical and horizontal installation states of the transmission power takeoff are changed, and the assembly and operation difficulties of the power takeoff are reduced.

Description

Power takeoff assembly fixture

Technical Field

The utility model belongs to the field of automobile production and manufacturing, and particularly relates to a power takeoff assembly fixture.

Background

Under the continuous lifting mode of the automobile production automation technology application, the transmission is used as an important automobile part, and the production and manufacturing process of the transmission is also gradually realizing efficient automatic production. Various problems are encountered in the automatic assembly process of the transmission, and the assembly method of the power take-off is an important difficulty in restricting production in the traditional assembly or the automatic assembly. At present, most of the power takeoff is distributed in a sub-assembly mode, and the power takeoff reaches a final assembly station to be disassembled or directly assembled, so that the assembly efficiency is low; the power takeoff has multiple types and various assembly modes, and the flexibility degree of the assembly station is low, so that the assembly of part of the power takeoff is required to be carried out after being grounded; the variety of derailleur is many, the size span is big, and the power takeoff is difficult in vertical and level, and is inconvenient to operate. It is needed to find a transmission power takeoff assembly fixture which is suitable for automatic assembly of a transmission, reduces assembly difficulty, improves assembly efficiency and solves related problems.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide a power takeoff assembly tool for solving the problems of high assembly difficulty and inconvenient operation of a transmission power takeoff in the vertical and horizontal directions in the prior art.

In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:

a power takeoff assembly fixture, comprising: the device comprises a roller way, a short support, an air cylinder, a steering platform and a long support; the roller way is obliquely arranged at the power takeoff assembly station, the short support and the long support are arranged below the roller way and used for supporting, the steering platform is arranged at two sides of the power takeoff assembly station, and an air cylinder used for driving the steering platform to rotate is arranged below the steering platform.

Preferably, the short support and the long support enable the total assembly working table surface of the power takeoff to form an included angle of 15-20 degrees with the horizontal plane.

Preferably, the steering platform is provided with a final assembly bracket assembly, the final assembly bracket assembly is provided with an assembly tray, and the cylinder drives the final assembly bracket assembly to rotate, so that the assembly tray is driven to rotate.

Preferably, the cylinder drives the assembly bracket assembly to rotate to be parallel to the power takeoff assembly workbench surface.

Preferably, the steering platform is also provided with a roller way power transmission device for transmitting the assembly bracket assembly and the assembly tray to the power takeoff assembly working table surface.

Preferably, the roller way power transmission device is a roller.

Preferably, when the assembly reaches the power takeoff assembly station, the air cylinder drives the steering platform to rotate, so that the assembly tray provided with the assembly is driven to rotate and incline, and the tail end of the assembly is low, and the front end of the assembly is high.

Preferably, the number of the roller ways is two, and the length of the roller ways can be used for simultaneously placing five assemblies for assembling the power takeoff.

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

the utility model discloses a power takeoff assembly fixture, which comprises: the device comprises a roller way, a short support, an air cylinder, a steering platform and a long support; by combining the product types, according to the man-machine engineering, an included angle exists between the plane formed by the two designed roller tables and the ground, and the assembly requirement can be well met, so that the power takeoff assembly process is more humanized and flexible. And the power takeoff is assembled on two sides of the roller way, and is provided with a tilting steering platform. After the assembly reaches the assembling position of the power takeoff along with the assembly tray, the part of the steering platform rotates under the action of an air cylinder below the steering platform, is leveled with a total assembly roller way of the power takeoff, enters the total assembly under the driving of the power device, and the inclined steering platform at the lower line part receives the assembly tray and falls back. The vertical and horizontal installation states of the transmission power takeoff are changed, and the assembly and operation difficulties of the power takeoff are reduced.

Drawings

FIG. 1 is a schematic diagram of a power take-off assembly;

FIG. 2 is a schematic diagram of the direction of assembly flow.

Wherein: 1-an assembly tray; 2-short support; 3-cylinder; 4-steering a platform; 5-rolling wheels; 6-long support; 7-final assembly bracket assembly.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The utility model is described in further detail below with reference to the attached drawing figures:

in an automatic assembly line, compared with the traditional horizontal or vertical assembly of the power take-off, the method for obliquely assembling the power take-off is provided. The power takeoff has certain limitation in horizontal or vertical assembly, and when the power takeoff is completely assembled horizontally, parts are not easy to position and inconvenient to operate; when the assembly is vertically assembled, part of the assembly is higher, is not friendly to assembly staff, and is difficult to install. Similar problems are well avoided during oblique assembly.

The utility model designs a power takeoff assembly fixture, combines own product type, according to human engineering, the contained angle between the plane that two roll tables of design constitute and the ground is 15-20, can be fine satisfy the assembly demand for power takeoff assembly in-process is humanized more, the flexibility. And the power takeoff is assembled on two sides of the roller way, and a tiltable steering platform 4 is arranged. After the assembly reaches the assembling position of the power takeoff along with the assembly tray 1, the part of the steering platform 4 rotates under the action of the air cylinder 3 below the steering platform 4, is leveled with the total assembly roller way of the power takeoff, enters the total assembly under the driving of the power device, and the inclined steering platform 4 at the lower line part receives the assembly, so that the tray with the assembly falls back.

Referring to fig. 1 and 2, a power takeoff assembly fixture includes: the device comprises a roller way, a short support 2, an air cylinder 3, a steering platform 4 and a long support 6; the roller way is obliquely arranged at the power takeoff assembly station, the short support 2 and the long support 6 are arranged below the roller way for supporting, the steering platforms 4 are arranged at two sides of the power takeoff assembly station, and the air cylinders 3 for driving the assembly brackets 7 to rotate are arranged below the steering platforms 4; the short support 2 and the long support 6 enable the total assembly working table surface of the power takeoff to form an included angle of 15-20 degrees with the horizontal plane; the steering platform 4 is provided with a final assembly bracket assembly 7, the final assembly bracket assembly 7 is provided with an assembly tray 1, the air cylinder 3 drives the final assembly bracket assembly 7 to rotate, thereby driving the assembly tray 1 to rotate, and the air cylinder 3 drives the final assembly bracket assembly 7 to rotate to be parallel to the final assembly workbench surface of the power takeoff.

Further, a roller way power conveying device for conveying the assembly bracket assembly 7 and the assembly tray 1 to the power takeoff assembly working table surface is also arranged on the steering platform 4.

Further preferably, the roller way power transmission device is a roller 5.

[ example ]

The application discloses a power takeoff assembly fixture adopts the mode of 15 angles of slope to carry out the assembly of power takeoff, can be fine satisfy the assembly demand for power takeoff assembly in-process is humanized more, flexible.

Assembly tray 1: a transmission assembly and a transfer device for the transmission assembly;

short support 2, long support 6: the height difference exists between the two, so that the total assembly working table surface of the power takeoff and the horizontal plane form an included angle of 15 degrees;

cylinder 3: after the assembly reaches the final assembly position of the power takeoff, the cylinder works to drive the assembly tray and the bottom bracket platform to rotate, so that the inclination of the tray and the assembly is consistent with that of a final assembly roller way of the power takeoff;

steering platform 4: the steering is carried out before the transmission assembly pallet reaches the power takeoff assembly station;

roller 5: the assembly and the tray are ensured to run stably under the power transmission;

final assembly support assembly 7: and the support limit of the final assembly tray ensures that the final assembly tray runs on a specific roller way.

The power takeoff assembly roller way and the assembly line work cooperatively, the transmission assembly flows on the roller way assembly line, reaches a steering platform 4 in front of the power takeoff assembly station along the flow direction, and the cylinder 3 obliquely jacks the steering platform 4 to drive a tray 1 provided with the assembly to rotate and incline, so that the tail end of the assembly is low, and the front end of the assembly is high; the total assembly roller way of the power takeoff is inclined due to the height difference working plane of the supports 2 and 6, and enters a total assembly station of the power takeoff under the action of a roller way power transmission device after the assembly tray 1 is leveled with the total assembly roller way; according to the production beat calculation, five assemblies can be simultaneously placed for power takeoff assembly according to the length of the roller tables, and the power takeoff assembly is carried out on the assemblies in an inclined state due to the reasonable height difference of the two roller tables; and the split power takeoff assembly is assembled on the transmission assembly by workers according to operation guidance, after the power takeoff assembly reaches the other end, the steering platform at the other end is inclined and leveled with the assembly roller way under the action of the air cylinder after the sensor detects the assembly, the assembled transmission assembly is accepted, and then the assembly is leveled and enters the subsequent assembly process.

The above is only for illustrating the technical idea of the present utility model, and the protection scope of the present utility model is not limited by this, and any modification made on the basis of the technical scheme according to the technical idea of the present utility model falls within the protection scope of the claims of the present utility model.

Claims

1. The utility model provides a power takeoff assembly fixture which characterized in that includes: the device comprises a roller way, a short support (2), an air cylinder (3), a steering platform (4) and a long support (6); the roller way is obliquely arranged at the power takeoff assembly station, the short support (2) and the long support (6) are arranged below the roller way and used for supporting, the steering platforms (4) are arranged on two sides of the power takeoff assembly station, and the air cylinders (3) used for driving the steering platforms (4) to rotate are arranged below the steering platforms (4).

2. The power takeoff assembly fixture according to claim 1, characterized in that the short support (2) and the long support (6) enable the power takeoff assembly working table surface to form an included angle of 15-20 degrees with the horizontal plane.

3. The power takeoff assembly fixture according to claim 1, characterized in that the steering platform (4) is provided with a final assembly bracket assembly (7), the final assembly bracket assembly (7) is provided with an assembly tray (1), and the air cylinder (3) drives the final assembly bracket assembly (7) to rotate, so that the assembly tray (1) is driven to rotate.

4. A power take-off assembly tool according to claim 3, wherein the cylinder (3) drives the final assembly support assembly (7) to rotate to be parallel to the power take-off final assembly working table.

5. A power takeoff assembly fixture according to claim 3, characterized in that the steering platform (4) is further provided with a roller way power transmission device for transmitting the assembly bracket assembly (7) and the assembly tray (1) to the power takeoff assembly working table.

6. The power takeoff assembly fixture according to claim 5, characterized in that the roller way power transmission device is a roller (5).

7. A power take-off assembly tool according to claim 3, wherein when the assembly reaches the power take-off assembly station, the air cylinder (3) drives the steering platform (4) to rotate, thereby driving the assembly tray (1) provided with the assembly to rotate and incline, so that the tail end of the assembly is low and the front end is high.

8. The power takeoff assembly fixture of claim 1, wherein the number of the roller ways is two, and the length of the roller ways can be used for simultaneously placing five assemblies for power takeoff assembly.