CN218723631U - Utensil is examined in formation of pipe on electric motor car - Google Patents

Abstract

The utility model discloses an upper pipe forming checking fixture for an electric vehicle, wherein a profiling cavity for installing a bent pipe is arranged on a checking fixture component; and a standard detection block is arranged on the detection tool assembly. The detection tool assembly comprises a plurality of parts, and the detection tool assembly is formed by detachably connecting the partial detection tools; the bent pipe is formed by connecting a plurality of bent pipe components, and the profiling cavities arranged on each component correspond to the bent pipe components one to one. The device is used for detecting the angle and the shape of the bent pipe, and can more directly detect whether the shape of the pipe is qualified or not after the bent pipe is finished. The shape of the side pipe of a plurality of vehicle types and the forming of the side pipe of a plurality of processes can be detected, and if whether a certain process is qualified or not is detected in the pipe bending process, the detection can be directly finished on the detection tool. The problem that the shape of each bent pipe needs to be detected by one detection tool and resources are wasted is effectively solved, and whether the bent pipe is formed in place in the process can be detected.

Description

Utensil is examined in formation of pipe on electric motor car

Technical Field

The utility model belongs to the technical field of examine the utensil technique and specifically relates to an utensil is examined in formation of pipe on electric motor car.

Background

Along with the concept such as resources are saved, environment is protected and people have more profound understanding and understanding to green, low carbon, environmental protection trip, and two-wheeled electric motor car is as the vehicle of commuting and trip, because the volume is not big, the trip is convenient, along with stopping along with using for the trip is simple more freely. Is accepted and loved by the masses of citizens.

After the new national standard is fallen to the ground, the electric vehicle industry is integrally confronted with the breakthrough from the bottleneck period. With the development of lithium electrochemical, quality improvement, performance improvement, and weight reduction of electric vehicles, the cost of two-wheeled electric vehicles has increased in terms of batteries, motors, frames, and the like.

Whether the frame of an electric vehicle meets standards or not is also an important link in the production process, for example

201821479293.6 discloses an electric motor car bumper utensil frock of examining of bending only needs to put into first fixed slot and second fixed slot after will bending, and the angle value of the protractor that reads out the measuring plate and correspond just can measure the bumper angle of bending, convenient operation, simple structure. However, the checking fixture has the problems that the detection of the bending angle through the protractor is not intuitive for workers, and the judgment of whether the angle is qualified or not through the protractor is very tiring for the workers. And what this patent was directed against is that the return bend of bumper detects, and the last limit pipe structure of electric motor car is more complicated and go up the pipe and weld into whole limit pipe through each subsection mostly. It is necessary to provide a testing tool to realize the detection of the shape of each part of the product during the pipe bending process and the finished pipe bending process.

SUMMERY OF THE UTILITY MODEL

For overcoming the prior art shortcoming, the utility model aims to provide an utensil is examined in shaping of electric motor car top tube to solve the problem mentioned in the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an inspection device for forming of an upper edge pipe of an electric vehicle comprises an inspection device component, wherein a profiling cavity for mounting a bent pipe is arranged on the inspection device component; a standard detection block is arranged on the detection tool assembly;

the inspection device assembly comprises a plurality of subsection inspection devices, and the subsection inspection devices are detachably connected to form the inspection device assembly; the bent pipe is formed by connecting a plurality of bent pipe parts, and the profiling cavities arranged on the subsection inspection tools correspond to the bent pipe parts one to one.

Integrally positioning the bent pipe through the profiling cavity and the standard detection block; the bent pipe is placed according to the reference position, and the standard detection block is compared to detect whether the product is qualified or not. A plurality of subsections in the gauge assembly can be used for detecting partial pipe sections in the upper pipe when the gauge is used independently, and the integrated gauge assembly formed by combining can be used for detecting the upper pipe after the connection is integrated.

Furthermore, the standard detection blocks are symmetrically arranged on two sides of the profiling cavity. Both sides all set up standard check block, make things convenient for the workman to fix a position and detect.

The quick change of money is realized by changing the part checking tool in the checking tool assembly, and the detection of side pipes of various specifications is carried out. The detection of the shapes of all parts of the bent pipe and the overall shape of the bent pipe after the bent pipe is finished is realized by assembling and disassembling the detection tool assembly.

Furthermore, a tail pipe detection block is further arranged on the detection tool assembly and is cylindrical.

Furthermore, the tail pipe detection block is perpendicular to the upper end face of the subsection detection tool, and the tail pipe detection block and the subsection detection tool are perpendicular to each other, so that the angle between the tail pipe detection block and the subsection detection tool can be more visual, and the tail pipe can be conveniently detected by an upper pipe which is in right-angle turning.

Furthermore, the inclination of the upper end face of the standard detection block is the same as that of the corresponding profiling cavity, so that whether the position degree of the bent pipe in the vertical direction meets the requirement or not is judged.

Furthermore, the gauge assembly is further provided with an inner and outer corner detection block, the inner and outer corner detection block comprises an inner corner block and an outer corner block, and the curvatures of the inner corner block and the outer corner block are different.

Furthermore, the inner and outer corner detection blocks are detachably mounted on the gauge assembly.

Further, still include the bottom plate, examine a subassembly and can dismantle the connection on the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the device is used for detecting the angle and the shape of the bent pipe, and can more directly detect whether the shape of the pipe is qualified or not after the bent pipe is finished. The shape of the side pipe of a plurality of vehicle types and the forming of the side pipe of a plurality of processes can be detected, and if whether a certain process is qualified or not is detected in the pipe bending process, the detection can be directly finished on the detection tool. The technical effects that the detection of the product on the local shapes and the bent pipe in the pipe bending process can be realized through one detection tool, the problem that the detection of the shape of each bent pipe needs one detection tool and resources are wasted is effectively solved, and the detection can be realized if the forming is in place in the pipe bending process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of the utility model used in cooperation with the upper pipe.

Fig. 2 is a schematic structural diagram of the present invention.

In the figures, the various reference numbers are:

1-a bottom plate; 2-bending the pipe; 3-standard detection block; 4-tail pipe detection block; 5-a gauge assembly; 501-a first component; 502-a second component; 503-a third component; 504-a fourth component; 6-inner and outer corner detection block; 7-profiling cavity.

Detailed Description

In order to more clearly illustrate the present invention, the present invention will be further described in detail with reference to the following embodiments and drawings. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which 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. Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, and integral connections; can be mechanically or electrically connected; they may be directly connected to each other, indirectly connected to each other through an intermediate member, or connected to each other through the inside of two members. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1:

the electric vehicle upper edge pipe forming inspection device comprises an inspection device assembly 5 and a bottom plate 1, wherein the inspection device assembly 5 is detachably connected to the bottom plate 1, and a profiling cavity 7 for installing a bent pipe is arranged on the inspection device assembly 5.

The checking fixture assembly 5 comprises a plurality of detection fixtures in different parts, and the detection fixtures in different parts are detachably connected to form the checking fixture assembly 5; the bent pipe is formed by connecting a plurality of bent pipe components, and the profiling cavities 7 arranged on each part checking fixture correspond to the bent pipe components one to one. In this embodiment, the section testing fixture comprises a first part 501, a second part 502, a third part 503 and a fourth part 504. The detection tool for detecting the parts in the detection tool assembly 5 can be used for detecting partial pipe sections in the bent pipe 2 when being used independently, and the complete detection tool assembly 5 formed by combining can be used for detecting the bent pipe 2 after being connected completely.

The gauge component 5 is provided with the standard detection blocks 3, the standard detection blocks 3 are symmetrically arranged on two sides of the profiling cavity 7, and the standard detection blocks 3 are arranged on two sides of the profiling cavity, so that a worker can conveniently position and detect the standard detection blocks. The inclination of the upper end face of the standard detection block 3 is the same as that of the corresponding profiling cavity so as to judge whether the position degree of the elbow pipe 2 in the vertical direction meets the requirement.

The checking fixture component 5 is also provided with a tail pipe detection block 4, and the tail pipe detection block 4 is cylindrical. The tail pipe detection block 4 is arranged perpendicular to the upper end face of the section inspection tool, and is located on the first component 501 in the embodiment. The vertical arrangement of the tail pipe detection block 4 and the branch detection tool can ensure that the angle between the tail pipe detection block and the branch detection tool is more visual, and the tail pipe detection is convenient for the detection of the upper pipe with the tail pipe turning at right angle. Even if the corner of the tail pipe is not a right angle, the angle between the upper end surface of the first member 501 and the bottom plate can be adjusted to change the turning angle between the first member 501 and the second member 502 connected thereto.

Because the elbow 2 in the embodiment has a corner on the horizontal plane, the checking fixture assembly is further provided with an inner and outer corner detection block 6, the inner and outer corner detection block 6 is composed of an inner corner block and an outer corner block, the curvatures of the inner corner block and the outer corner block are different, and the inner corner block and the outer corner block can be used for detecting different corner angles without replacing the checking fixture assembly 5. The inner and outer corner detection block 6 is detachably mounted on the detection tool assembly 5.

The detection method using the device comprises the following steps:

firstly, according to the shape of the elbow pipe 2, the branch gauge in the gauge assembly 5 is replaced to realize quick change of the line, and the side pipes with various specifications are detected. The shape of each part of the bent pipe 2 is detected by assembling and disassembling the checking tool assembly 5. The bent pipe 2 is integrally positioned through the profiling cavity 7 and the standard detection block 3, the bent pipe 2 is placed according to a reference position, and whether a product is qualified or not can be detected by comparing the standard detection block 3.

In the detection process, the area of the partially formed bent pipe 2 is adjusted and detected, and the adjustment range is within the use tolerance range.

The elbow pipe 2 in fig. 1 has a right-angle bend and the tail pipe is a flat pipe. During detection, whether the diameters of the elbow pipe 2 are within the tolerance allowable range, whether the lengths of the two ends of the elbow pipe 2 are within the tolerance range, and whether the size and the angle of the tail pipe of the elbow pipe 2 are within the tolerance range need to be detected.

The bent pipe 2 is placed in the profiling cavity 7, the tail pipe is attached to the tail pipe detection block 4, and the position of the other end is checked to judge whether the lengths of the two ends of the bent pipe 2 are within the tolerance range. And checking whether the pipeline of the bent pipe 2 is positioned between the standard detection blocks 3, and judging whether the positions of all nodes of the bent pipe 2 are within a tolerance range. The position degree of the bent pipe in the vertical direction is judged by adopting the plane detection plate to be attached to the upper end surface of the detection block.

It is obvious that the above embodiments of the present invention are only examples for illustrating the present invention more clearly, and are not limiting to the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above description, and all the embodiments cannot be exhaustive, and all the obvious variations or changes are still within the scope of the present invention.

Claims (8)

1. The electric vehicle upper edge pipe forming detection tool is characterized by comprising a detection tool component (5), wherein a profiling cavity (7) for mounting a bent pipe (2) is formed in the detection tool component (5); a standard detection block (3) is arranged on the detection tool assembly (5);

the inspection device assembly (5) comprises a plurality of subsection inspection devices, and the subsection inspection devices are detachably connected to form the inspection device assembly (5); the bent pipe (2) is formed by connecting a plurality of bent pipe parts, and the profiling cavities (7) arranged on the part checking tools correspond to the bent pipe parts one by one.

2. The electric vehicle upper edge pipe forming detection tool according to claim 1, characterized in that the standard detection blocks (3) are symmetrically arranged at two sides of the profiling cavity (7).

3. The electric vehicle upper pipe forming inspection tool according to claim 1, wherein a tail pipe detection block (4) is further arranged on the inspection tool assembly (5), and the tail pipe detection block (4) is cylindrical.

4. The electric vehicle roof pipe forming inspection tool as claimed in claim 3, wherein the tail pipe detection block (4) is arranged perpendicular to the upper end face of the subsection inspection tool.

5. The electric vehicle upper edge pipe forming detection tool according to claim 1, characterized in that the inclination of the upper end face of the standard detection block (3) is the same as the inclination of the corresponding profiling cavity (7).

6. The electric vehicle upper pipe forming detection tool according to claim 1, wherein an inner and outer corner detection block (6) is further arranged on the detection tool assembly, the inner and outer corner detection block (6) comprises an inner corner block and an outer corner block, and the curvatures of the inner corner block and the outer corner block are different.

7. The utensil is examined in the shaping of electric motor car roof side tube of claim 6, characterized by, the inside and outside corner detects piece (6) and is installed in examining utensil subassembly (5) removable.

8. The electric vehicle upper edge pipe forming detection tool according to any one of claims 1 to 7, characterized by further comprising a bottom plate (1), wherein the detection tool assembly (5) is detachably connected to the bottom plate (1).

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