CN217465562U - Detection tool for detecting front mounting bracket of automobile battery - Google Patents
Detection tool for detecting front mounting bracket of automobile battery Download PDFInfo
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- CN217465562U CN217465562U CN202122596973.4U CN202122596973U CN217465562U CN 217465562 U CN217465562 U CN 217465562U CN 202122596973 U CN202122596973 U CN 202122596973U CN 217465562 U CN217465562 U CN 217465562U
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Abstract
The utility model relates to an examine utensil for detecting anterior installing support of car battery wholly sets up on the bottom plate, including positioning mechanism, hold-down mechanism, profile detection piece, hole position degree detection round pin, logical no-go gage and side cut face differential gauge. During assembling, 2 supporting surfaces and 2 reference pins of the checking fixture are used as positioning references of the product, and after the part is placed on the reference of the checking fixture, the product is pressed by the pressing mechanism. And detecting the shape outline and the hole position of the product after the positioning is finished, judging that the part is qualified when the through end of the profile go-no-go gauge can be inserted and the no-go end can not be inserted and the detection pin can completely enter the hole, and otherwise, judging that the part is unqualified. Through the utility model discloses can judge fast whether qualified product has improved production efficiency, easy operation moreover, the low price has reduced the cost in business.
Description
Technical Field
The utility model belongs to the technical field of examine utensil, especially relate to an examine utensil for detecting anterior installing support of car battery.
Background
The problem that the quality of a passenger car battery front mounting bracket needs to be controlled by using any detection means after the product is manufactured is a key consideration of enterprises. At present, the most common tool for detecting parts is a three-coordinate measuring instrument, and the detection tool has high precision, high intelligence and wide application. However, the tool takes long time to detect parts, has low measurement efficiency, has a good effect on a single piece without a sample, and is difficult to meet the requirement of mass production detection. Meanwhile, operators need to invest great energy and time to complete work quickly and accurately, and the measurement can be guaranteed not to make mistakes only through careful training, so that enterprises pay huge cost.
Therefore, the method is not suitable for parts which need to be produced in a large scale and need to be detected rapidly and in multiple directions. The shape and position tolerances of flatness, profile degree, position degree and the like required to be detected by the mounting bracket at the front part of the battery of the passenger car cannot be detected by a common measuring tool, and the production requirements on the site cannot be met.
Therefore, the checking fixture for the front mounting bracket of the battery needs to be specially designed, the operation is simple, the time and the cost are saved, and whether the front mounting bracket of the battery is qualified or not is quickly judged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a provide an examine utensil for detecting anterior installing support of car battery solves and adopts the low cost height of three-coordinate measurement inefficiency in the anterior installing support product batch production of battery, and conventional measuring tool is difficult to the problem of the true state of reaction product again.
The utility model provides a technical scheme that its technical problem adopted is: the detection tool for detecting the mounting bracket at the front part of the automobile battery is integrally arranged on a bottom plate and comprises a detection tool marking part and a product detection part, and is characterized in that the product detection part comprises a first detection type block, a second turnover mechanism, two clamp supports, a surface difference gauge and a go-no go gauge, wherein the first detection type block and the second detection type block are positioned above the center of the bottom plate and used for positioning a product, the second turnover mechanism is used for installing and fixing a detection pin guide block, the two clamp supports are positioned at two sides of the first detection type block, and the surface difference gauge and the go-no go gauge are positioned at one side of the top surface of the bottom plate;
the two clamp supports are respectively provided with a pressing clamp;
the first detection type block is positioned by taking a positioning surface as a product surface, and a main positioning pin and an auxiliary positioning pin which are matched with a main positioning hole and an auxiliary positioning hole of a product are arranged on the positioning surface;
the back of the detection type block II is provided with a first turnover mechanism which enables the detection type block II to rotate relative to the detection type block I, the first turnover mechanism can be fixed after being turned in place, the first detection type block and the second detection type block form a C-shaped space after being fixed, the back of the detection type block II is also provided with a movable detection bolt, and the top surface of the detection type block II is provided with two movable spring detection pins;
the tail end of the detection pin guide block is provided with a movable spring detection pin.
Further, the gauge calibration part comprises three measuring reference blocks located at corners of the gauge.
Further, the whole checking fixture is made of an aluminum alloy material.
Furthermore, the specification of the surface difference gauge is +/-1.0, and the specification of the go-no go gauge is phi 5 +/-0.5.
Furthermore, square handles are arranged on two sides of the bottom plate, and four supporting legs are arranged at the bottom of the bottom plate.
Advantageous effects
The conventional detection tools such as calipers, altimeters, quadratic projectors and the like cannot accurately measure form and position tolerances. And for the positioning tool that the design was installed and is used when measuring on the three-dimensional, adopt special use to examine a tool easy operation, save time and cost can judge fast whether the size of battery front portion installing support is qualified.
The degree of freedom of the product is controlled by using 3 positioning surfaces and 2 positioning pins of the checking fixture and the product is used as a positioning reference of the product, and the product is prevented from displacing in the detection process through the pressing mechanism, so that whether the design meets the drawing requirements or not is accurately judged.
Drawings
FIG. 1 is a perspective view of a fixture for detecting a mounting bracket at the front of an automotive battery.
FIG. 2 is a perspective view of a fixture for detecting a front mounting bracket of an automotive battery when a product to be tested is mounted.
FIG. 3 is a top view of a fixture for detecting a front mounting bracket of an automotive battery when a product to be detected is mounted.
FIG. 4 is a front view of a fixture for detecting a front mounting bracket of an automotive battery with a product to be tested installed.
FIG. 5 is a left side view of a fixture for detecting a front mounting bracket of an automotive battery with a product to be tested installed.
Fig. 6 is a perspective view of the front mounting bracket of the automotive battery to be tested in fig. 2.
Wherein, 1-a bottom plate; 2-measuring a reference block; 3-positioning surface; 4-main locating pin; 5-auxiliary positioning pin; 6, pressing a clamp; 7-a clamp support; 8-detection type block one; 9-detection type block two; 10-a first turnover mechanism; 11-detecting pin guide block; 12-a second turnover mechanism; 13-a movable spring detection pin; 14-a movable detection bolt; 15-surface differential gauge; 16-go/no-go gauge; 17-a square handle; 18-supporting the feet.
Like reference symbols in the various drawings indicate like elements.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
As shown in fig. 6, the key dimensions of the mounting bracket for the front part of the automobile battery to be tested include the flatness of the top surface, the bottom surface and the back surface, so as to ensure that the gap meets the requirements during mounting; the bolt assembly further comprises a hole located on the back face and two hole locations located on the top face, so that the bolts can be fixed in place to prevent shaking during installation, and all form and location tolerances use the bottom face as a reference.
As shown in fig. 1, 2, 3, 4 and 5, the utility model provides an examine utensil for detecting automobile battery front portion installing support wholly sets up on bottom plate 1, including examining a mark portion and product detection portion.
The product detection part comprises a first detection type block 8, a second detection type block 2, a second turnover mechanism 12, two clamp supports 7, a surface differential gauge 15 and a go-no go gauge 16, wherein the first detection type block 8 is positioned above the center of the bottom plate 1 and used for positioning a product, the second turnover mechanism 12 is used for installing and fixing a detection pin guide block 11, the two clamp supports are positioned on two sides of the first detection type block 8, and the surface differential gauge 15 and the go-no go gauge 16 are positioned on one side of the top surface of the bottom plate 1;
as shown in FIG. 1, the first detection type block 8 is positioned by taking a positioning surface 3 as a product surface, and the positioning surface 3 is two rectangular blocks. A main positioning pin 4 and an auxiliary positioning pin 5 which are matched with the main and auxiliary positioning holes of the product are arranged on the positioning surface 3 and are used for preliminarily positioning the product;
as shown in fig. 2, the two clamp supports 7 are respectively provided with a pressing clamp 6 for fixing the position of the product to prevent displacement during detection;
as shown in fig. 1, a first turnover mechanism 10 which enables the second detection type block 9 to rotate relative to the first detection type block 8 is arranged on the back of the second detection type block 9, the first turnover mechanism 10 can be fixed after being turned over in place, the first detection type block 8 and the second detection type block 9 form a C-shaped space after being fixed, the inner side of the second detection type block 9 keeps a distance from a product to be detected after being fixed, so that the specified form and position tolerance of the product can be detected through a surface difference gauge 15 and a go-no-go gauge 16, a movable detection bolt 14 is further arranged on the back of the second detection type block 9, and two movable spring detection pins 13 are arranged on the top surface of the second detection type block 9;
as shown in fig. 1, the second turnover mechanism 12 is disposed on one side of the first detection block 8, and can turn over the first detection pin guide block 11 upwards, the first detection pin guide block 11 can be fixed by an L-shaped long pin when positioning is completed, a movable spring detection pin 13 is disposed at the end of the first detection pin guide block 11, and the movable spring detection pin 13 is opposite to the second detection block 9 after positioning is completed;
the movable detection bolt 14 and the movable spring detection pin 13 are used for confirming whether the position degree of each hole meets the requirement.
Furthermore, the gauge calibration part comprises three measurement reference blocks 2 positioned at corners of the gauge, and after the gauge is manufactured, the measurement reference blocks 2 can be used as references to calibrate and measure the dimensions of the gauge through a three-coordinate measuring instrument, so that the accuracy of the gauge is ensured.
Furthermore, the whole gauge is made of an aluminum alloy material, and the whole aluminum alloy material is light and has enough hardness, so that the gauge is convenient to carry.
Furthermore, the specification of the surface difference gauge 15 is +/-1.0, and the specification of the go-no go gauge 16 is phi 5 +/-0.5, so as to ensure that the detection result meets the requirement of a drawing.
Furthermore, square handles 17 are arranged on two sides of the bottom plate 1, and four supporting legs 18 are arranged at the bottom of the bottom plate, so that the checking fixture can be conveniently placed and carried.
The use method of the utility model is detailed below:
1) opening all the pressing clamps 6, opening the first turnover mechanism 10 and the second turnover mechanism 12, and pulling out the movable detection bolt 14, so that the whole detection tool is in a non-working state;
2) placing the part 19 on the checking fixture, and cleaning the surface of the part without oil stain or obvious burrs;
3) correctly positioning according to an operation instruction, respectively aligning two positioning holes of the part 19 with the main positioning pin 4 and the auxiliary positioning pin 5, inserting the parts into the checking tool, enabling the parts to be tightly attached to the two positioning surfaces 3, closing all the pressing clamps 6, and confirming that the parts cannot move;
4) closing the first turnover mechanism 10 and locking, closing the second turnover mechanism 12 and inserting taper pins for positioning, and detecting all holes to be detected by using movable spring detection pins 13 and movable detection pins 14;
5) detecting the cutting edge profile degrees of E1 and E2 of the product by using a surface difference gauge 15;
6) detecting the profile contour degrees of F1 and F2 of the product by using a go-no-go gauge 16;
7) after detection is finished, the pressing clamp 6 and the turnover mechanism are opened, the movable detection pin 14 is pulled out, the part 19 is taken out, and then mechanisms at all positions of the detection tool are restored to the original position.
Adopt the utility model discloses can judge fast whether the geometric tolerances of the anterior installing support of car battery satisfies the drawing requirement, improve production efficiency, easy operation moreover, the low price has reduced the cost of enterprises.
Claims (5)
1. A detection tool for detecting a mounting bracket at the front part of an automobile battery is integrally arranged on a bottom plate (1), and comprises a detection tool marking part and a product detection part, and is characterized in that the product detection part comprises a first detection type block (8) which is positioned above the center of the bottom plate (1) and used for positioning a product, a second detection type block (9), a second turnover mechanism (12) used for installing and fixing a guide block (11) of a detection pin, two clamp supports (7) which are positioned at two sides of the first detection type block (8), and a surface difference gauge (15) and a go-no go gauge (16) which are positioned at one side of the top surface of the bottom plate (1);
the two clamp supports (7) are respectively provided with a pressing clamp (6);
the detection type block I (8) is positioned by taking a positioning surface (3) as a product surface, and a main positioning pin (4) and an auxiliary positioning pin (5) which are matched with a main positioning hole and an auxiliary positioning hole of the product are arranged on the positioning surface (3);
the back of the second detection type block (9) is provided with a first turnover mechanism (10) which enables the second detection type block (9) to rotate relative to the first detection type block (8), the first turnover mechanism (10) can be fixed after being turned over in place, the first detection type block (8) and the second detection type block (9) form a C-shaped space after being fixed, the back of the second detection type block (9) is also provided with a movable detection bolt (14), and the top surface of the second detection type block (9) is provided with two movable spring detection pins (13);
the tail end of the detection pin guide block (11) is provided with a movable spring detection pin (13).
2. The checking fixture for detecting a front mounting bracket of an automobile battery according to claim 1, characterized in that the calibration part of the checking fixture comprises three measuring reference blocks (2) located at corners of the checking fixture.
3. The inspection device for inspecting the front mounting bracket of the automobile battery according to claim 1, wherein the inspection device is integrally made of an aluminum alloy material.
4. The testing fixture for testing the front mounting bracket of the automobile battery as claimed in claim 1, wherein the specification of the face difference gauge (15) is +/-1.0, and the specification of the go-no go gauge (16) is phi 5 +/-0.5.
5. The testing fixture for testing the front mounting bracket of the automobile battery according to claim 1, characterized in that square handles (17) are arranged on two sides of the bottom plate (1), and four supporting feet (18) are arranged on the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122596973.4U CN217465562U (en) | 2021-10-27 | 2021-10-27 | Detection tool for detecting front mounting bracket of automobile battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122596973.4U CN217465562U (en) | 2021-10-27 | 2021-10-27 | Detection tool for detecting front mounting bracket of automobile battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217465562U true CN217465562U (en) | 2022-09-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122596973.4U Active CN217465562U (en) | 2021-10-27 | 2021-10-27 | Detection tool for detecting front mounting bracket of automobile battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217465562U (en) |
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2021
- 2021-10-27 CN CN202122596973.4U patent/CN217465562U/en active Active
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