CN219736235U

CN219736235U - Special gauge for mounting bracket of battery pack temperature controller of electric automobile

Info

Publication number: CN219736235U
Application number: CN202320277759.9U
Authority: CN
Inventors: 傅文
Original assignee: Zhenjiang Finemetal Automotive Components Co ltd
Current assignee: Zhenjiang Finemetal Automotive Components Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-09-22
Anticipated expiration: 2033-02-21

Abstract

The special detection tool for the electric automobile battery pack temperature controller mounting bracket has the advantages that the defect that the conventional CMM cannot effectively reflect the actual state of the product size is overcome, the detection hole position is detected by the automatic bolt, and therefore the authenticity of the product state is ensured by effectively detecting the state of each point on the surface. And the inspection tool is far faster than the existing CMM detection device in the aspect of inspection speed. The mode of replacing manual bolt detection, the inspection efficiency is greatly improved.

Description

Special gauge for mounting bracket of battery pack temperature controller of electric automobile

Technical Field

The special detection tool for the battery pack temperature controller mounting bracket of the electric automobile belongs to the technical field of special detection tools for mounting brackets and particularly relates to the special detection tool for the battery pack temperature controller mounting bracket of the electric automobile.

Background

The new energy automobile is the biggest development direction now, and new energy automobile is brand-new production field, and the inside components and parts of new energy automobile are brand-new, therefore the support of components and parts also can the shape be different, and new energy automobile's support is because its structure is complicated, and the dimensional accuracy requirement is high, has many installation hole sites to need guarantee the position degree, so need carry out size detection in order to reduce the defective rate when manufacturing.

The traditional detection mode adopts a CMM detection method, the detection time of a single piece is about 20 minutes, and the detection personnel is required to have higher professional skills so as to finish the full-size detection of the single piece. And because of the restriction of CMM equipment, the inspection can be carried out once every 1-2 hours, the inspection efficiency is greatly influenced, the inspection requirement of a production line can not be met, and great quality risk is caused for production.

The production cost can be correspondingly improved through a plurality of CMM inspection devices, and the production efficiency is greatly affected. In order to solve the problem, the field is mostly rapidly inspected by adopting a special inspection tool, but the traditional inspection tool can only detect the position tolerance of the mounting hole by means of a manual bolt, and the detection is easy to miss and misdetect when the number is large, and meanwhile, the operation is complicated and the efficiency is low.

Disclosure of Invention

The special detection tool comprises a reference spring pin and a quick caliper, wherein the reference spring pin is arranged at four corners of the top surface of the detection tool body, the quick caliper is arranged at four corners of the outer side of the top surface of the detection tool body, and the movable caliper is aligned with the circle center of a detection hole in the side surface of the detection tool body. And the inspection tool is far faster than the existing CMM detection device in the aspect of inspection speed. The mode of replacing manual bolt detection, the inspection efficiency is greatly improved.

The outline shape of examining a main part equals with the outline shape of examining the main part, examines the positive outside of a main part and is equipped with the cylinder fixed plate, examine the left and right of main part and all be equipped with the support frame in back bottom, the upper end of cylinder fixed plate be equipped with detect the parallel hem of main part front side, the upper end of cylinder fixed plate is equipped with pneumatic element, examine a main part and carried out imitative line design according to the product appearance, the form and the direction of being convenient for the operator to discern the product installation fast, after fixing the product simultaneously, a key starts pneumatic valve, whether the position degree of every hole of short-term test product is qualified, surveyability.

The reference spring pin aligns with the detection hole that detects main part top surface four corners, and the top of reference spring pin is equipped with quick calliper, quick calliper be manual calliper, the bottom of quick calliper all links to each other with examining a main part, the top at detecting the main part is all established to quick calliper's the head that compresses tightly, it is fixed to lead to reference spring pin and quick calliper high-efficient quick with detecting the main part to the mode that the four corners all set up can greatly increase the stability of detecting the main part, the accessible screw adjustment of compressive force size, the reference spring pin is elastic pin from top to bottom, and adopts the toper guiding principle to fix a position. The other position detection pins are fixed on the detection tool main body and are of fixed structures.

The support frame is right angle support arm, and the one end of support frame links to each other with examining a main part, and the other end of support frame is equipped with pneumatic element, the support frame of examining a main part left side and rear side all vertically upwards set up, examine the support frame level on a main part right side and set up forward, pneumatic element links to each other with movable bolt, pneumatic element bottom all is equipped with the cushion, pneumatic element on movable bolt pass through the cushion and detect the detection hole alignment of main part, through the cooperation between support frame and the cushion of various directions guarantee in the detection hole that pneumatic element can be accurate fight required detection.

The movable bolt comprises a single movable bolt, a double movable bolt and three movable bolts, wherein the single movable bolt is arranged on a pneumatic element of a left side support frame of a main body of the air cylinder fixing and detecting device, the double movable bolt is arranged on a pneumatic element of a rear side support frame of the main body of the detecting device, the three movable bolts are arranged on a pneumatic element of a right side support frame of the main body of the detecting device, and inspection holes with different numbers in each plane are adapted through various movable bolts, so that one surface can be detected together only by one starting device.

The fixed arm that colludes is cylindrical shape, and fixed arm that colludes links to each other perpendicularly with the left side of examining a main part, the outside of fixed arm that colludes link to each other with the groove that colludes that detects the main part left side, carry out auxiliary fixation through fixed arm that colludes.

The beneficial effects are that:

the method has the advantages that the defect that the actual state of the product size cannot be effectively reflected by the traditional CMM is overcome, and the state of each point on the surface can be effectively detected to ensure the authenticity of the product state in the form of automatic plug pin detection hole position degree. And the inspection tool is far faster than the existing CMM detection device in the aspect of inspection speed. The mode of replacing manual bolt detection, the inspection efficiency is greatly improved.

The check tool main body is subjected to imitation design according to the appearance of the product, so that an operator can conveniently and rapidly identify the installation form and direction of the product, and simultaneously after the product is fixed, a pneumatic valve is started by one key, and whether the position degree of each hole of the product is qualified or not is rapidly detected, so that the check tool is clear at a glance.

The reference spring pin and the quick callipers are used for fixing the detection main body efficiently and quickly, the stability of the detection main body can be greatly increased by the mode that four corners are arranged, the pressing force can be adjusted through screws, the reference spring pin is an upper elastic pin and a lower elastic pin, and the conical guide principle is adopted for positioning. The other position detection pins are fixed on the detection tool main body and are of fixed structures.

The pneumatic element can be accurately positioned in the detection hole of the detection required by the fight through the cooperation between the support frames and the cushion blocks in various directions.

The inspection holes with different numbers on each plane are matched through various movable bolts, so that one surface can be detected together only by one starting device.

Drawings

FIG. 1 is a schematic front side view of a special gauge for an electric vehicle battery pack thermostat mounting bracket;

FIG. 2 is a schematic rear view of a special gauge for an electric vehicle battery pack thermostat mounting bracket;

FIG. 3 is a schematic view of an electric vehicle battery pack thermostat mounting bracket;

in the figure; 1. the device comprises a bottom plate, 2, a checking fixture main body, 3, a detecting main body, 4, a supporting frame, 5, a cylinder fixing plate, 6, a pneumatic element, 7, a fixed detecting pin, 8, a reference spring pin, 9, a quick caliper, 10, a single movable bolt, 11, a double movable bolt, 12, three movable bolts, 13 and a fixed hooking arm.

Detailed Description

In order to enhance the understanding of the present utility model, the present utility model will be further described in detail with reference to the following examples and drawings, which are provided for the purpose of illustrating the present utility model only and are not to be construed as limiting the scope of the present utility model.

The detecting tool comprises a bottom plate 1, a detecting tool body 2, a detecting body 3, a supporting frame 4, a cylinder fixing plate 5, a pneumatic element 6, a fixed detecting pin 7, a reference spring pin 8, a quick caliper 9, a single movable bolt 10, a double movable bolt 11, a three movable bolt 12 and a fixed hook arm 13.

As shown in fig. 1, 2 and 3;

the special checking fixture for the electric automobile battery pack temperature controller mounting bracket is characterized in that a checking fixture main body 3 is arranged above a checking fixture main body 2, a bottom plate 1 is arranged at the bottom of the checking fixture main body 2, pressing mechanisms are arranged at four corners of the top of the checking fixture main body 2, a fixed checking pin 7 is arranged on the top surface of the checking fixture main body 2, cylinder checking mechanisms are arranged around the checking fixture main body 2, a fixed hooking arm 13 is arranged on the left side of the checking fixture main body 2, the pressing mechanisms comprise a reference spring pin 8 and a quick caliper 9, the pressing mechanisms comprise a supporting frame 4, a cylinder fixing plate 5, a pneumatic element 6 and a movable bolt, the reference spring pin 8 is arranged at four corners of the top surface of the checking fixture main body 2, the quick caliper 9 is arranged at four corners of the outer side of the top surface of the checking fixture main body 2, the movable bolt is aligned with the circle center of a checking hole on the side surface of the checking fixture main body 3, the outline shape of the gauge main body 2 is equal to that of the gauge main body 3, the front outer side of the gauge main body 2 is provided with an air cylinder fixing plate 5, the left, right and rear bottoms of the gauge main body 2 are respectively provided with a support frame 4, the upper end of the air cylinder fixing plate 5 is provided with a folded edge parallel to the front side of the gauge main body 3, the upper end of the air cylinder fixing plate 5 is provided with a pneumatic element 6, a reference spring pin 8 is aligned with detection holes at four corners of the top surface of the gauge main body 3, a quick caliper 9 is arranged above the reference spring pin 8, the quick caliper 9 is a manual caliper, the bottoms of the quick caliper 9 are respectively connected with the gauge main body 2, the pressing heads of the quick caliper 9 are respectively arranged above the gauge main body 3, the support frames 4 are right-angle support arms, one ends of the support frames 4 are respectively connected with the gauge main body 2, the other ends of the support frames 4 are provided with pneumatic elements 6, the support frames 4 at the left side and the rear side of the gauge main body 2 are respectively vertically upwards arranged, the support frame 4 on the right side of the checking fixture main body 2 is horizontally arranged forwards, the pneumatic element 6 is connected with a movable bolt, cushion blocks are arranged at the bottoms of the pneumatic element 6, the movable bolt on the pneumatic element 6 is aligned with the detection hole of the checking fixture main body 3 through the cushion blocks, the movable bolt comprises a single movable bolt 10, a double movable bolt 11 and a three movable bolt 12, the single movable bolt 10 is arranged on the pneumatic element 6 of the support frame 4 on the left side of the cylinder fixing and checking fixture main body 2, the double movable bolt 11 is arranged on the pneumatic element 6 of the support frame 4 on the rear side of the checking fixture main body 2, the three movable bolts 12 are arranged on the pneumatic element 6 of the support frame 4 on the right side of the checking fixture main body 2, the fixed hook arm 13 is in a cylindrical shape, the fixed hook arm 13 is vertically connected with the left side of the checking fixture main body 2, and the outer side of the fixed hook arm 13 is connected with the hook groove on the left side of the checking fixture main body 3.

Implementation examples;

when the gauge works, the gauge main body 2 is firstly put downwards on the base plane where the gauge fixing and detecting pin 7 is located according to the required reference surface, the related size is detected, and the gauge cannot be put as unqualified.

The operation quick caliper 9 is used for fixing the gauge main body 2 on the gauge main body 2, so that the gauge main body cannot shake, and the reference surface is guaranteed to be stuck.

The pneumatic element 6 automatically inserts the position degree movable bolt into the corresponding hole site by operating the pneumatic control valve, the relevant size is detected, whether the movable bolt has a mounting hole exposing the product or not is observed by naked eyes, and the movable bolt cannot be exposed as unqualified.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a utensil is examined in special use of electric automobile battery package temperature controller installing support, detects the main part and establishes in the top of examining the main part, its characterized in that, the bottom of examining the main part be equipped with the bottom plate, the top four corners of examining the main part all is equipped with hold-down mechanism, the top surface of examining the main part is equipped with fixed detection round pin, all is equipped with cylinder detection mechanism around examining the main part, the left side of examining the main part is equipped with fixed arm that colludes, hold-down mechanism include benchmark spring round pin and quick callipers, cylinder detection mechanism include support frame, cylinder fixed plate, pneumatic element and movable bolt, benchmark spring round pin establish in the top surface four corners of examining the main part, quick calliper establish in the top surface outside four corners department of examining the main part, movable bolt and the detection hole centre of a circle of examining the main part side align.

2. The special gauge for the mounting bracket of the battery pack temperature controller of the electric automobile according to claim 1, wherein the profile shape of the gauge main body is equal to that of the gauge main body, the front outer side of the gauge main body is provided with a cylinder fixing plate, the left, right and rear bottoms of the gauge main body are respectively provided with a supporting frame, the upper end of the cylinder fixing plate is provided with a folded edge parallel to the front side of the gauge main body, and the upper end of the cylinder fixing plate is provided with a pneumatic element.

3. The special gauge for the mounting bracket of the battery pack temperature controller of the electric automobile according to claim 1, wherein the reference spring pin is aligned with detection holes in four corners of the top surface of the detection main body, the quick calipers are arranged above the reference spring pin, the bottoms of the quick calipers are connected with the gauge main body, and the pressing heads of the quick calipers are arranged above the detection main body.

4. The special gauge for the mounting bracket of the battery pack temperature controller of the electric automobile according to claim 2, wherein the support frame is a right-angle support arm, one end of the support frame is connected with the gauge main body, the other end of the support frame is provided with a pneumatic element, the support frames on the left side and the rear side of the gauge main body are vertically upwards arranged, and the support frame on the right side of the gauge main body is horizontally arranged forwards.

5. The special gauge for the mounting bracket of the battery pack temperature controller of the electric automobile according to claim 4, wherein the pneumatic element is connected with the movable bolt, cushion blocks are arranged at the bottoms of the pneumatic element, and the movable bolt on the pneumatic element is aligned with the detection hole of the detection main body through the cushion blocks.

6. The special gauge for the mounting bracket of the battery pack temperature controller of the electric automobile according to claim 5, wherein the movable pins comprise a single movable pin, a double movable pin and three movable pins, the single movable pin is arranged on a pneumatic element of a left side supporting frame of the main body of the gauge, the double movable pin is arranged on a pneumatic element of a rear side supporting frame of the main body of the gauge, and the three movable pins are arranged on a pneumatic element of a right side supporting frame of the main body of the gauge.

7. The special gauge for the mounting bracket of the battery pack temperature controller of the electric automobile according to claim 1, wherein the fixed hook arm is cylindrical in shape and is vertically connected with the left side of the gauge main body, and the outer side of the fixed hook arm is connected with the hook groove on the left side of the gauge main body.