CN210862540U - Automatic hole site inspection device - Google Patents

Abstract

The utility model discloses an automatic utensil is examined to change hole site belongs to the automation and examines a technical field. The device comprises a detection tool platform, a driving cylinder, a sliding rail, a sliding platform, a detection base, a sensor base, a spring detection pin and a proximity sensor; the detection tool platform is provided with a driving cylinder and a pair of sliding rails, the sliding rails are provided with sliding platforms, and piston rods of the driving cylinders are connected with the middle parts of the sliding platforms to push the sliding platforms to move along the sliding rails; the sliding platform is provided with a detection base and a sensor base in parallel, the detection base is arranged on one side close to a product to be detected, the detection base is provided with a plurality of spring detection pins, the sensor base is provided with a plurality of proximity sensors, and the rear end of each spring detection pin corresponds to one proximity sensor. The hole site detection device can detect a plurality of hole sites at one time, saves detection time and obviously improves detection efficiency.

Description

Automatic hole site inspection device

Technical Field

The utility model relates to an automatic utensil is examined to change hole site belongs to automatic technical field of examining.

Background

The checking tool is a simple tool for controlling various sizes (such as aperture, size and the like) of products in industrial production, improves the production efficiency, effectively controls the product quality, and is suitable for mass production of the products. The existing checking fixture is used for detecting the open pore of a porous product, and a manual type plug pin or a spring pin is mostly adopted for detection, so that the detection means is complex, the detection time is long, and the purpose of rapid detection cannot be achieved. Therefore, the automatic hole site inspection device is designed, whether a plurality of hole sites are qualified or not can be automatically detected at one time, manual detection links are reduced, and the detection is more efficient and rapid.

Disclosure of Invention

The utility model discloses the technical problem that will solve lies in: the utility model provides an automatic utensil is examined to hole site, it has solved the detection to porous product at present, and its detection means is complicated, and detection time is long, can not accomplish the problem of short-term test.

The utility model discloses the technical problem that will solve takes following technical scheme to realize:

an automatic hole site gauge comprises a gauge platform, a driving cylinder, a sliding rail, a sliding platform, a detection base, a sensor base, a spring detection pin and a proximity sensor;

the detection tool platform is provided with a driving cylinder and a pair of sliding rails, the sliding rails are provided with sliding platforms, and piston rods of the driving cylinders are connected with the middle parts of the sliding platforms to push the sliding platforms to move along the sliding rails;

the sliding platform is provided with a detection base and a sensor base in parallel, the detection base is arranged on one side close to a product to be detected, the detection base is provided with a plurality of spring detection pins, the sensor base is provided with a plurality of proximity sensors, and the rear end part of each spring detection pin corresponds to one proximity sensor;

the spring detection pin comprises a spring, a pin shaft, a front retaining ring and a rear limiting nut, wherein a perforated groove facing the direction of a product to be detected and opening is formed in the detection base, the spring is placed in the perforated groove, the front portion of the pin shaft is provided with the front retaining ring, the outer diameter of the front retaining ring is equal to the inner diameter of the perforated groove, the rear portion of the pin shaft is inserted into the spring and penetrates through the perforated groove to be fixed with the rear limiting nut outside the perforated groove in a threaded mode, and the rear end portion of the pin shaft is opposite to the proximity.

As a preferred example, a plurality of groups of detection bases and corresponding sensor bases are arranged on the sliding platform.

As a preferred example, the proximity sensor employs an infrared reflection type sensor.

The utility model has the advantages that: a driving cylinder is adopted to push the sliding platform to be close to a product to be detected, a plurality of spring detection pins arranged on a detection base are respectively inserted into each hole position of the product to be detected, when a certain hole is unqualified, the spring detection pins are pressed to move backwards relatively, the rear end parts of the spring detection pins are close to corresponding proximity sensors, and unqualified signals are sent out after the proximity sensors are triggered; the hole site detection device can detect a plurality of hole sites at one time, saves detection time and obviously improves detection efficiency.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a side sectional view of the spring detection pin.

In the figure: the device comprises a checking fixture platform 1, a driving cylinder 2, a sliding rail 3, a sliding platform 4, a detection base 5, a sensor base 6, a spring detection pin 7, a proximity sensor 8, a product to be detected 9, a perforated groove 51, a spring 71, a pin shaft 72, a front stop ring 73 and a rear limiting nut 74.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.

As shown in fig. 1 and 2, an automatic hole site gauge comprises a gauge platform 1, a driving cylinder 2, a sliding rail 3, a sliding platform 4, a detection base 5, a sensor base 6, a spring detection pin 7 and a proximity sensor 8;

a driving cylinder 2 and a pair of sliding rails 3 are arranged on the checking fixture platform 1, a sliding platform 4 is arranged on the sliding rails 3, and a piston rod of the driving cylinder 2 is connected with the middle part of the sliding platform 4 to push the sliding platform 4 to move along the sliding rails 3;

a detection base 5 and a sensor base 6 are arranged on the sliding platform 4 in parallel, the detection base 5 is arranged on one side close to a product 9 to be detected, a plurality of spring detection pins 7 are arranged on the detection base 5, a plurality of proximity sensors 8 are arranged on the sensor base 6, and the rear end part of each spring detection pin 7 corresponds to one proximity sensor 8; the side facing the product 9 to be inspected is the front end and the side facing away from it is the rear end.

The spring detection pin 7 is composed of a spring 71, a pin shaft 72, a front stop ring 73 and a rear limiting nut 74, a hole opening groove 51 with an opening facing the direction of a product 9 to be detected is formed in the detection base 5, the spring 71 is placed in the hole opening groove 51, the front stop ring 73 is arranged on the front portion of the pin shaft 72, the outer diameter of the front stop ring 73 is equal to the inner diameter of the hole opening groove 51, the rear portion of the pin shaft 72 is inserted into the spring 71 and penetrates through the hole opening groove 51 to be fixedly connected with the rear limiting nut 74 outside the hole opening groove 51 in a threaded mode, and the rear end portion of the pin.

The sliding platform 4 is provided with a plurality of groups of detection bases 5 and corresponding sensor bases 6.

The proximity sensor 6 is an infrared reflection type sensor. The infrared reflection type sensor is a product sold on the market at present, and comprises an infrared transmitter and an infrared receiver, wherein after the infrared transmitter sends out infrared rays, the infrared receiver receives reflected light, when an obstacle exists in a specific distance, the proximity sensor 6 is triggered, and an object proximity signal is sent out.

The working principle is as follows: a driving cylinder 2 is adopted to push a sliding platform 4 to be close to a product 9 to be detected, a plurality of spring detection pins 7 arranged on a detection base 5 are respectively inserted into each hole site of the product 9 to be detected, when a certain hole is unqualified, the spring detection pins 7 are pressed to move backwards relatively, the rear end parts of the spring detection pins 7 are close to corresponding proximity sensors 6, and unqualified signals are sent out after the proximity sensors 6 are triggered; the hole site detection device can detect a plurality of hole sites at one time, saves detection time and obviously improves detection efficiency.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (3)

1. An automatic hole site gauge is characterized by comprising a gauge platform, a driving cylinder, a sliding rail, a sliding platform, a detection base, a sensor base, a spring detection pin and a proximity sensor;

the detection tool platform is provided with a driving cylinder and a pair of sliding rails, the sliding rails are provided with sliding platforms, and piston rods of the driving cylinders are connected with the middle parts of the sliding platforms to push the sliding platforms to move along the sliding rails;

the sliding platform is provided with a detection base and a sensor base in parallel, the detection base is arranged on one side close to a product to be detected, the detection base is provided with a plurality of spring detection pins, the sensor base is provided with a plurality of proximity sensors, and the rear end part of each spring detection pin corresponds to one proximity sensor;

the spring detection pin comprises a spring, a pin shaft, a front retaining ring and a rear limiting nut, wherein a perforated groove facing the direction of a product to be detected and opening is formed in the detection base, the spring is placed in the perforated groove, the front portion of the pin shaft is provided with the front retaining ring, the outer diameter of the front retaining ring is equal to the inner diameter of the perforated groove, the rear portion of the pin shaft is inserted into the spring and penetrates through the perforated groove to be fixed with the rear limiting nut outside the perforated groove in a threaded mode, and the rear end portion of the pin shaft is opposite to the proximity.

2. The automatic hole site testing fixture of claim 1, wherein a plurality of sets of testing bases and corresponding sensor bases are disposed on the sliding platform.

3. The automated hole site inspection device of claim 1, wherein the proximity sensor is an infrared reflective sensor.

Images