CN216206123U

CN216206123U - Work piece detection tool

Info

Publication number: CN216206123U
Application number: CN202122691672.XU
Authority: CN
Inventors: 黄金来; 刘小庆; 邹新; 杨石海
Original assignee: Foshan Aisan Automobile Parts Co ltd
Current assignee: Foshan Aisan Automobile Parts Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-05
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a machined product detection jig which comprises a main body and a fixing groove, wherein the fixing groove is arranged at the middle position of one side of the top end of the main body, a square hole is arranged at the middle position of one side, away from the fixing groove, of the top end of the main body, limiting steps are respectively arranged at the front surface position and the rear surface position of the main body, which are positioned at one side of the square hole, respectively, a groove is respectively arranged at the front surface position and the rear surface position of the fixing groove, which are close to one side of the square hole, a clamping groove is arranged at the middle position of one side, close to the square hole, of the fixing groove, positioning holes are respectively arranged at the front surface position and the rear surface position of the top end of the main body, which are positioned at one side, away from the square hole, of the top end of the main body, and a boss B is arranged at the position, close to the rear surface. The device solves the problems that when the existing device is used for detecting three coordinates, a product cannot be effectively fixed, the product is easy to deviate, the detection precision of the product is influenced, and the practicability is poor, and improves the detection precision of the device.

Description

Work piece detection tool

Technical Field

The utility model relates to the technical field of three-coordinate detection, in particular to a machined product detection jig.

Background

Three-coordinate inspection is a precision measurement method for inspecting workpieces. The method is widely applied to modern industries such as machine manufacturing industry, automobile industry and the like. The three-coordinate detection is to use a three-coordinate measuring machine to check and measure the form and position tolerance of the workpiece. And judging whether the error of the workpiece is within the tolerance range. With the rapid advance of the modern automotive industry and aerospace industry as well as the machining industry. Three-coordinate detection has become a conventional detection means. Three-coordinate measuring machines have also long been a luxury item. Particularly some foreign and cross-country enterprises, emphasize third party authentication. All factory products must be provided with a test report of the qualified party for testing. Therefore, three-coordinate detection is more and more important for the processing and manufacturing industry, and a detection jig is needed to be used during three-coordinate detection.

The existing product cannot be effectively fixed when three coordinates are detected, the product is very easy to deviate, the product detection precision is influenced, the practicability is poor, and therefore the processing product detection jig is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a machined product detection jig which has the advantage of high detection accuracy and solves the problems that when the existing device is used for three-coordinate detection, a product cannot be effectively fixed, the product is easy to deviate, the detection accuracy of the product is influenced, and the practicability is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a processing product detection tool, includes main part and fixed slot, wherein main part top one side intermediate position department is equipped with the fixed slot, the main part top deviates from fixed slot one side intermediate position department and is equipped with the quad slit, the main part is located quad slit one side front surface position department and all installs spacing step with back surface position department, the fixed slot is close to quad slit one side front surface position department and all installs the recess with back surface position department, the fixed slot is close to quad slit one side intermediate position department and is equipped with the draw-in groove.

Preferably, the top end of the main body is provided with positioning holes at the front surface position and the rear surface position of the fixing groove.

Preferably, the main part top deviates from quad slit one side and is close to rear surface position department and installs boss B, the main part top is located quad slit one side intermediate position department and installs boss A.

Preferably, the main part deviates from fixed slot one side intermediate position department and is equipped with the screw hole, the screw hole is equipped with four altogether, and four the screw hole equidistance branch is located the main part and deviates from fixed slot one side intermediate position department.

Preferably, the length of the main body is 212mm, and the width of the main body is 120 mm.

Preferably, the upper surface and the lower surface of the main body are both processed by plane grinding, and the parallelism of the upper surface and the lower surface of the main body is 0.05 mm.

Preferably, the outer surface of the main body is provided with a nickel plating coating.

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

1. according to the utility model, through arranging the fixing groove, the square hole, the positioning hole, the boss A and the boss B, the effect of quickly fixing a product is achieved, the fixing groove is arranged at the middle position on one side of the top end of the main body, the square hole is arranged at the middle position on one side of the main body, which is deviated from the fixing groove, the limiting steps are arranged at the front surface position and the rear surface position of the main body, which are positioned on one side of the square hole, the boss B is arranged at the position, which is deviated from the square hole, of the top end of the main body, which is close to the rear surface position, and the boss A is arranged at the middle position on one side of the square hole, so that the problems that when the product is subjected to three-coordinate detection, the product cannot be effectively fixed, the product is easily deviated, the detection precision of the product is influenced, and the practicability is poor are solved, and the detection precision of the utility model is improved.

2. According to the utility model, the parallelism between the upper surface and the lower surface of the main body is set to be 0.05mm, so that the effect of increasing the detection accuracy is achieved, and the upper surface and the lower surface of the main body are both processed by adopting the plane grinding, so that the problems of poor parallelism and poor detection accuracy of the detection jig are solved, and the detection accuracy of the utility model is improved.

3. According to the utility model, the nickel plating coating is arranged on the outer surface of the main body, so that the effect of increasing the wear resistance of the detection jig is achieved, the problems of poor wear resistance and poor service life of the detection jig are solved, and the service life of the detection jig is prolonged.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the present invention.

In the figure: 1. a main body; 2. positioning holes; 3. a groove; 4. a square hole; 5. a threaded hole; 6. a boss A; 7. a limiting step; 8. a boss B; 9. fixing grooves; 10. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, a technical solution of a work detection jig according to the present invention is: the utility model provides a processing product detection tool, including main part 1 and fixed

slot

9, 1 top one side intermediate position department of main part is equipped with

fixed slot

9, 1 top of main part deviates from fixed slot 9 one side intermediate position department and is equipped with

quad slit

4, 1 main part is located quad slit 4 one side front surface position department and all installs spacing step 7 with rear surface position department, fixed slot 9 is close to quad slit 4 one side front surface position department and all installs recess 3 with rear surface position department, fixed slot 9 is close to quad slit 4 one side intermediate position department and is equipped with draw-in

groove

10, 1 top of main part is located fixed slot 9 front surface position department and all is equipped with locating hole 2 with rear surface position department, 1 top of main part deviates from quad slit 4 one side and is close to rear surface position department and installs boss B8, 1 top of main part is located quad slit 4 one side intermediate position department and installs boss A6, be used for supporting the product, increase product detection stability.

The middle position of one side, away from the fixing groove 9, of the main body 1 is provided with four threaded holes 5, the four threaded holes 5 are equidistantly arranged at the middle position of one side, away from the fixing groove 9, of the main body 1, the length of the main body 1 is 212mm, the main body 1 is used for fixing the device and is convenient for three-coordinate detection, the width of the main body 1 is 120mm, the upper surface and the lower surface of the main body 1 are both subjected to plane grinding, the parallelism between the upper surface and the lower surface of the main body 1 is 0.05mm, the parallelism of detection and positioning is guaranteed, and the outer surface of the main body 1 is provided with a nickel plating coating, so that the wear resistance of the device is improved.

The working principle is as follows: after the device is installed, a product is placed at the top end of the main body 1 through the fixing groove 9 and the square hole 4, the product is positioned through the positioning hole 2, meanwhile, the product is supported through the boss A6 and the boss B8, product balance is maintained, the device is fixed through the threaded hole 5, size detection of the product through three-coordinate detection equipment is facilitated, and therefore the working process of the device is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a processing product detection tool, includes main part (1) and fixed slot (9), its characterized in that: main part (1) top one side intermediate position department is equipped with fixed slot (9), main part (1) top deviates from fixed slot (9) one side intermediate position department and is equipped with quad slit (4), main part (1) is located quad slit (4) one side front surface position department and rear surface position department and all installs spacing step (7), fixed slot (9) are close to quad slit (4) one side front surface position department and rear surface position department and all install recess (3), fixed slot (9) are close to quad slit (4) one side intermediate position department and are equipped with draw-in groove (10).

2. The work detection jig according to claim 1, characterized in that: the top end of the main body (1) is provided with positioning holes (2) at the front surface position and the rear surface position of the fixing groove (9).

3. The work detection jig according to claim 1, characterized in that: main part (1) top deviates from quad slit (4) one side and is close to rear surface position department and installs boss B (8), main part (1) top is located quad slit (4) one side intermediate position department and installs boss A (6).

4. The work detection jig according to claim 1, characterized in that: main part (1) deviates from fixed slot (9) one side intermediate position department and is equipped with screw hole (5), screw hole (5) are equipped with four altogether, and four screw hole (5) equidistance branch is located main part (1) and is deviated from fixed slot (9) one side intermediate position department.

5. The work detection jig according to claim 1, characterized in that: the length of main part (1) is 212mm, the width of main part (1) is 120 mm.

6. The work detection jig according to claim 1, characterized in that: the upper surface and the lower surface of the main body (1) are both processed by adopting plane grinding, and the parallelism of the upper surface and the lower surface of the main body (1) is 0.05 mm.

7. The work detection jig according to claim 1, characterized in that: the outer surface of the main body (1) is provided with a nickel plating coating.