CN216541581U

CN216541581U - A fast switch over frock for full aluminium automobile body skeleton

Info

Publication number: CN216541581U
Application number: CN202122624239.4U
Authority: CN
Inventors: 肖力军; 庄大清; 吴汉涛; 张彪; 向洪军
Original assignee: Chongqing Kexin Sanjia Vehicle Technology Co ltd
Current assignee: Chongqing Kexin Sanjia Vehicle Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-05-17
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a quick switching tool for an all-aluminum vehicle body framework, wherein a lower fixed seat and an upper fixed seat are arranged on a support column, a lifting guide shaft is vertically arranged between the lower fixed seat and the upper fixed seat, and a movable seat is arranged on the lifting guide shaft and is in sliding fit with the lifting guide shaft; the lifting machine base is arranged on the lower fixed base, the top end of the gear rod is connected with the bottom of the movable base, the bottom end of the gear rod vertically penetrates through the lifting machine base and the lower fixed base downwards, the transmission shaft is horizontally arranged on the lifting machine base, and the transmission shaft drives the gear rod to move up and down through the gear mechanism; the positioning beam is horizontally arranged and fixed on the movable seat, and the clamping arm is arranged on the positioning beam and is in horizontal sliding fit with the positioning beam. According to the utility model, by adjusting the clamping arm, a large tool does not need to be developed again when the aluminum vehicle body framework vehicle type is updated, and particularly under the conditions that the yield of the aluminum vehicle body framework vehicle type is not high and the vehicle type state change is large, the tool can be quickly switched through the all-aluminum vehicle body framework, so that the control on the tool development cost can be realized.

Description

A fast switch over frock for full aluminium automobile body skeleton

Technical Field

The utility model relates to the technical field of general assembly of car frameworks, in particular to a quick switching tool for an all-aluminum car body framework.

Background

With the continuous development of society, people have more and more extensive demands on automobiles, and along with the demands, people have worry about earth energy. The traditional automobile is polluted greatly, and the new energy automobile rises and is out of gear. The heavier the automobile, the more the energy consumption, so it is one of the methods to adopt new materials to reduce the weight of the conventional automobile. The light weight, high strength and weldability of aluminum materials have become the first choice for replacing traditional steel materials. The all-aluminum vehicle body frame structure creatively integrates two materials of steel and aluminum, can ensure more dynamic driving capability, and greatly enhances the acceleration capability while improving the stability. This arrangement achieves excellent vehicle body rigidity and good collision safety, and significantly reduces the weight of the vehicle body. In the existing automobile production process, as the automobile is updated more quickly, the automobile needs to be provided with a tool for auxiliary welding.

The existing patent number is CN201910735031.4 named as a general tool for welding a roof framework of a passenger car, and the welding tool is used for rapidly switching positions and fixing on a sliding guide rail assembly through positioning module assemblies so as to realize rapid adjustment of the positioning modules in the car length direction; the positioning of top cover frameworks of different lengths of the same series of vehicle types is met. Meanwhile, the welding tool can realize the modularized replacement operation of the tool by quickly replacing the positioning module assemblies with different shapes, and the production efficiency and the reasonable operation are improved to a certain extent.

However, aiming at the scheme, the universal welding tool for the vehicle roof is particularly related, and cannot be used for the integral welding tool for the vehicle body, so that the welding tool is more complicated; and to some aluminium automobile body skeleton output not high, under the great condition of motorcycle type state change, its operating condition is difficult to adjust to driven automobile body skeleton production frock, and single frock suitability is low, needs to develop new frock again, along with the increase of change, and the cost is extravagant very greatly.

SUMMERY OF THE UTILITY MODEL

An object of this scheme is to provide a molding machine unloading push mold device to solve the big frock of aluminium system automobile body overall change and be difficult to adjust its operating condition, problem that single frock suitability is low

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a fast switch over frock for full aluminium automobile body skeleton, includes: the device comprises a clamping arm, a positioning beam, a lifting machine base, a transmission shaft, a gear rod, a lifting guide shaft, a movable base, a lower fixed base, an upper fixed base and a support column;

the lifting guide shaft is vertically arranged between the lower fixing seat and the upper fixing seat, the top end of the lifting guide shaft is fixedly connected with the upper fixing seat, and the bottom end of the lifting guide shaft is fixedly connected with the lower fixing seat; the movable seat is vertically and slidably arranged on the lifting guide shaft;

the lifting machine base is arranged on the lower fixed base, the top end of the gear rod is connected with the bottom of the movable base, and the bottom end of the gear rod vertically penetrates through the lifting machine base and the lower fixed base downwards; the transmission shaft is horizontally arranged on the lifting machine base and is in running fit with the lifting machine base, and the transmission shaft drives the gear rod to move up and down through a gear mechanism;

the positioning beam is horizontally arranged and fixed on the movable seat, and the clamping arm is horizontally and slidably mounted on the positioning beam.

The scheme has the beneficial effects that: the quick switching tool for the all-aluminum vehicle body framework comprises a positioning beam, a gear rod, a lifting machine base, a transmission shaft, a clamping arm and a supporting column, wherein the clamping arm is in sliding connection with a clamping groove in the clamping arm through a horizontal sliding rail in the positioning beam, and can move left and right transversely; the gear mechanism that the locating beam passes through in the transmission shaft drive promotion frame drives gear pole upper and lower action, and gear pole and locating beam are connected and are realized the action in step, realize promptly that the centre gripping arm is controlled from top to bottom, realize adjusting the whole directions of automobile body, and the suitability is wider, and the operation reinforcing reduces the loaded down with trivial details of frock use quantity.

Through adjusting the clamping arm, large-scale frock need not be developed again when aluminium automobile body skeleton motorcycle type is updated and updated, especially under aluminium automobile body skeleton motorcycle type output is not high, the great condition of motorcycle type state change, through full aluminium automobile body skeleton fast switch over frock, can realize the control to frock development cost.

Furthermore, the two sets of supporting columns, the lower fixed seat, the upper fixed seat, the lifting machine seat, the gear rod, the lifting guide shaft and the movable seat are arranged; each support column is provided with a set of lower fixed seat, an upper fixed seat, a lifting machine seat, a gear rod, a lifting guide shaft and a movable seat; one end of the positioning beam is arranged on one movable seat, and the other end of the positioning beam is arranged on the other movable seat; one end of the transmission shaft is installed on one lifting machine base, and the other end of the transmission shaft is installed on the other lifting machine base. The transmission shaft and the lifting machine base are in running fit, the transmission shaft drives the gear rod to move up and down through the gear mechanism, and the transmission shaft is used for driving the gear rod to move, so that the operation is more flexible, and the use direction is wider.

Furthermore, a horizontal sliding rail is arranged on the positioning beam, a clamping groove is arranged on the clamping arm, and the clamping groove in the clamping arm is clamped on the horizontal sliding rail on the positioning beam and is in sliding fit with the horizontal sliding rail. The clamping groove on the clamping arm of the positioning beam is clamped on the horizontal sliding rail on the positioning beam and is in sliding fit with the horizontal sliding rail, and the clamping arm is used for fixing and clamping the aluminum automobile body framework.

Further, a handle is arranged at one end of the transmission shaft. The handle is shaken to drive the transmission shaft to rotate, so that the labor is saved.

Further, gear mechanism installs in the casing that promotes the frame, gear mechanism includes driving gear, driven gear, helical gear and countershaft, the driving gear is installed on the transmission shaft, driven gear and helical gear are installed on the countershaft, driven gear and driving gear meshing, helical gear and gear pole meshing, gear drive compact structure, difficult loose.

Drawings

Fig. 1 is a schematic structural diagram of a fast switching tool for an all-aluminum vehicle body framework.

Fig. 2 is a schematic structural diagram of the support column.

Fig. 3 is a schematic structural view of the lower fixing base.

Fig. 4 is a schematic structural view of the upper fixing base.

Fig. 5 is a schematic structural view of the movable seat.

Fig. 6 is a schematic structural diagram of the hoist base.

Fig. 7 is a schematic structural view of the clamp arm.

Detailed Description

The following is further detailed by way of specific embodiments:

the reference numbers in the drawings of the specification include: the device comprises a clamping arm 1, a positioning beam 2, a lifting machine base 3, a transmission shaft 4, a gear rod 5, a lifting guide shaft 6, a movable base 7, a lower fixed base 8, an upper fixed base 9 and a support column 10.

As shown in figure 1:

the utility model provides a fast switch over frock for full aluminium automobile body skeleton, includes centre gripping arm 1, locating beam 2, promotes frame 3, transmission shaft 4, gear pole 5, lift guiding axle 6, sliding seat 7, lower fixing base 8, goes up fixing base 9 and support column 10. The clamping arm 1, the lifting machine base 3, the gear rod 5, the lifting guide shaft 6, the movable base 7, the lower fixed base 8, the upper fixed base 9 and the support columns 10 are respectively provided with two sets, and each support column 10 is provided with one set of lifting machine base 3, the gear rod 5, the lifting guide shaft 6, the movable base 7, the lower fixed base 8 and the upper fixed base 9.

The supporting columns 10 are vertically arranged, the structure of the supporting columns 10 is shown in fig. 2, and the two supporting columns 10 are parallel to each other.

The structure of lower fixing base 8 is as shown in fig. 3, the structure of upper fixing base 9 is as shown in fig. 4, lower fixing base 8 and upper fixing base 9 are installed on supporting column 10, and upper fixing base 9 is located above lower fixing base 8. The vertical setting of lift guiding axle 6 is between fixing base 8 and last fixing base 9 down, lift guiding axle 6's top and last fixing base 9 fixed connection, lift guiding axle 6's bottom and 8 fixed connection of fixing base down, and lift guiding axle 6 is used for locating beam 2 to slide from top to bottom. The movable base is structured as shown in fig. 5, and the movable base 7 is mounted on the elevation guide shaft 6 and slidably engaged with the elevation guide shaft 6 in the vertical direction.

The structure of the lifting machine base is shown in fig. 6, the lifting machine base 3 is installed on the lower fixed base 8, and the lifting machine base 3 is used for installing the gear rod 5. The vertical setting of gear pole 5, the top of gear pole 5 is connected with the bottom of sliding seat 7, and the vertical promotion frame 3 and the lower fixing base 8 of passing downwards in bottom of gear pole 5, gear pole 5 are used for promoting locating beam 2. 4 levels of transmission shaft set up, and the one end of transmission shaft 4 is installed on a promotion frame 3, and the other end of transmission shaft 4 is installed on another promotion frame 3, and

transmission shaft

4 and 3 normal running fit of promotion frame, transmission shaft 4 pass through the gear drive 5 upper and lower actions of gear pole, transmission shaft 4 are used for driving 5 actions of gear pole for the operation is more nimble, and the direction of use is wider.

The locating beam 2 is horizontally arranged and used for fixing the clamping arm 1 and enabling the clamping arm 1 to slide to a sliding position, the locating beam 2 is provided with a horizontal sliding rail, the clamping arm 1 convenient to slide to a specified position, one end of the locating beam 2 is installed on one movable seat 7, and the other end of the locating beam 2 is installed on the other movable seat 7. The structure of the clamping arm is shown in fig. 7, and the clamping arm 1 is installed on the positioning beam 2 and is in horizontal sliding fit with the positioning beam 2. In this embodiment, set up horizontal slide rail on the locating beam 2, set up the draw-in groove on the centre gripping arm 1, draw-in groove card on the centre gripping arm 1 is on the horizontal slide rail on locating beam 2 and with horizontal slide rail sliding fit, centre gripping arm 1 is used for fixed centre gripping aluminium automobile body skeleton.

One of transmission shaft 4 serves and sets up the handle, waves the handle, and the handle drives transmission shaft 4 and rotates, and is laborsaving more. The gear mechanism is installed in the casing that promotes frame 3, and gear mechanism includes driving gear, driven gear, helical gear and jackshaft, and the driving gear is installed on transmission shaft 4, and driven gear and helical gear are installed on the jackshaft, and driven gear and driving gear meshing, helical gear and the meshing of gear pole 5. The lifting machine base 3 is the prior art and is not described again; the gear mechanism is not limited to the structure in the embodiment, and other structures, such as a worm gear structure, may be adopted, and only the horizontal rotation is converted into the vertical rotation. The gear transmission structure is compact and not easy to loosen.

The utility model provides a fast switch over frock for full aluminium automobile body skeleton, includes locating beam 2, gear pole 5, promotes frame 3, transmission shaft 4, centre gripping arm 1 and support column 10. The clamping arm 1 is in sliding connection with a clamping groove in the clamping arm 1 through a horizontal sliding rail in the positioning beam 2, and transverse left-right movement can be achieved. The positioning beam 2 drives a gear mechanism in the lifting machine base 3 to drive the gear rod 5 to move up and down through the transmission shaft 4, the gear rod 5 and the positioning beam 2 are connected to synchronously realize the movement, and the clamping arm 1 is adjusted up, down, left and right. Through adjustment centre gripping arm 1, need not develop large-scale frock again when aluminium automobile body skeleton motorcycle type is updated and is updated, especially under aluminium automobile body skeleton motorcycle type output is not high, the great condition of motorcycle type state change, through full aluminium automobile body skeleton fast switch over frock, can realize the control to frock development cost.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a fast switch over frock for full aluminium automobile body skeleton which characterized in that includes: the device comprises a clamping arm (1), a positioning beam (2), a lifting machine base (3), a transmission shaft (4), a gear rod (5), a lifting guide shaft (6), a movable base (7), a lower fixed base (8), an upper fixed base (9) and a support column (10);

the lifting guide shaft (6) is vertically arranged between the lower fixing seat (8) and the upper fixing seat (9), the top end of the lifting guide shaft (6) is fixedly connected with the upper fixing seat (9), and the bottom end of the lifting guide shaft (6) is fixedly connected with the lower fixing seat (8); the movable seat (7) is vertically and slidably arranged on the lifting guide shaft (6);

the lifting machine base (3) is installed on the lower fixed base (8), the top end of the gear rod (5) is connected with the bottom of the movable base (7), and the bottom end of the gear rod (5) vertically penetrates through the lifting machine base (3) and the lower fixed base (8) downwards; the transmission shaft (4) is horizontally arranged on the lifting machine base (3) and is in running fit with the lifting machine base (3), and the transmission shaft (4) drives the gear rod (5) to move up and down through a gear mechanism;

the positioning beam (2) is horizontally arranged and fixed on the movable seat (7), and the clamping arm (1) is horizontally and slidably installed on the positioning beam (2).

2. The quick switching tool for the all-aluminum vehicle body framework according to claim 1, wherein two sets of supporting columns (10), lower fixing seats (8), upper fixing seats (9), lifting machine bases (3), gear rods (5), lifting guide shafts (6) and movable seats (7) are provided; each supporting column (10) is provided with a set of lower fixed seat (8), an upper fixed seat (9), a lifting machine seat (3), a gear rod (5), a lifting guide shaft (6) and a movable seat (7); one end of the positioning beam (2) is arranged on one movable seat (7), and the other end of the positioning beam (2) is arranged on the other movable seat (7); one end of the transmission shaft (4) is installed on one lifting machine base (3), and the other end of the transmission shaft (4) is installed on the other lifting machine base (3).

3. The quick switching tool for the all-aluminum vehicle body framework is characterized in that a horizontal sliding rail is arranged on the positioning beam (2), a clamping groove is arranged on the clamping arm (1), and the clamping groove in the clamping arm (1) is clamped on the horizontal sliding rail on the positioning beam (2) and is in sliding fit with the horizontal sliding rail.

4. The quick switching tool for the all-aluminum vehicle body framework is characterized in that a handle is arranged at one end of the transmission shaft (4).

5. The quick switching tool for the all-aluminum vehicle body framework according to any one of claims 1 to 4, characterized in that: the gear mechanism is installed in the casing that promotes frame (3), gear mechanism includes driving gear, driven gear, helical gear and jackshaft, the driving gear is installed on transmission shaft (4), driven gear and helical gear are installed on the jackshaft, driven gear and driving gear meshing, helical gear and gear pole (5) meshing.