CN219265156U

CN219265156U - Needle gauge detection mechanism

Info

Publication number: CN219265156U
Application number: CN202223545718.8U
Authority: CN
Inventors: 陆方明; 葛鹏飞
Original assignee: Flatness Technology Suzhou Co ltd
Current assignee: Flatness Technology Suzhou Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-27
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a needle gauge detection mechanism which comprises a support, a sliding table cylinder, a connecting plate, a fixing sleeve, a first positioning block, a second positioning block, a needle gauge, an upper clamping block and a lower clamping block, wherein the fixing sleeve is arranged on the connecting plate, the first positioning block is provided with a second conical bulge, the second positioning block is provided with a second conical bulge, the fixing sleeve is provided with a first conical groove for positioning the second conical bulge and a second conical groove for positioning the second conical bulge, the first positioning block is sleeved with a second elastic piece for pressing the second conical bulge, the second positioning block is sleeved with a third elastic piece for pressing the second conical bulge, and the support is also provided with a pressure relief valve for controlling the air pressure of the sliding table cylinder. The advantages are that: can effectually make the needle gauge be difficult for impaired in the detection, press from both sides tight needle gauge both ends through last clamping block and lower clamping block after detecting unqualified product simultaneously, prevent that the needle gauge is impaired, guarantee that the needle gauge can be timely align to reset.

Description

Needle gauge detection mechanism

Technical Field

The utility model relates to the field of needle gauge detection equipment, in particular to a needle gauge detection mechanism.

Background

When the needle gauge detection device detects products, if the products with unqualified apertures are encountered, the needle gauge can be subjected to resistance and shake, and when the needle gauge detection device does not detect the defective products any more, the needle gauge is slowly reset and is calm. The needle gauge is easy to damage and is not easy to reset quickly during re-detection.

For example, chinese patent publication No. CN107356172a discloses a needle gauge detecting device comprising: the laser ten-thousandth gauge is used for measuring and detecting needle gauges; the position changing machine is used for placing the needle gauge to be detected; the robot is used for placing the needle gauge to be detected on the laser ten-thousandth from the position changing machine; the laser ten-thousandth ruler, the robot, the position changing machine are connected with the upper computer.

The needle gauge detection device detects the needle gauge by using the laser ten-thousandth ruler, and the measurement result is accurate. However, when the needle gauge detection device is actually used, if a defective product is detected by the needle gauge, the needle gauge is easy to damage due to vibration of the needle gauge, and the needle gauge is not easy to reset rapidly.

In view of this, it is necessary to provide a gauge needle detection mechanism.

Disclosure of Invention

The needle gauge detection mechanism provided by the utility model effectively solves the problem that the existing needle gauge detection mechanism can not effectively reduce the possibility that the easily damaged weapon can not be repositioned in time when the needle gauge detects bad products.

The technical scheme adopted by the utility model is as follows: the utility model provides a needle gauge detection mechanism, includes the support, still includes the slip table cylinder that sets up on the support, sets up the connecting plate at the slip table cylinder output, sets up fixed cover on the connecting plate, slip setting is in fixed cover first locating piece and second locating piece, cover establish needle gauge, the last clamping block of fixed connection first locating piece top and needle gauge, the lower clamping block of fixed connection second locating piece and needle gauge, be provided with first circular cone arch on the locating piece, be provided with second circular cone arch on the second locating piece, be provided with the circular cone groove that is used for carrying out the location to first circular cone arch and be used for carrying out the circular cone groove of second circular cone arch on the fixed cover, the cover is established and is used for pressing down second circular cone arch elastic component to first circular cone arch, the cover is equipped with down third circular cone arch elastic component to second circular cone arch on the second circular cone positioning piece, still be provided with the relief valve that is used for controlling slip table cylinder atmospheric pressure on the support.

Further is: the third elastic piece and the second elastic piece are springs.

Further is: the fixed cover includes a cylinder cover, screw thread setting No. two cylinder covers and threaded connection in the foraminiferous lamina of a cylinder cover upper end below the cylinder cover, no. one circular cone groove sets up in a cylinder cover, no. two circular cone grooves set up in No. two cylinder covers.

Further is: the upper end of the third elastic piece is propped against the lower end of the first cylindrical sleeve, the lower end of the third elastic piece is propped against the upper end of the second conical bulge, the upper end of the second elastic piece is propped against the hole cover plate, and the lower end of the second elastic piece is propped against the first conical bulge.

Further is: the upper end of the second positioning block is provided with a positioning groove with an upward notch, and the first positioning block is also provided with a cylindrical pin which can extend into the positioning groove.

The utility model has the beneficial effects that: can effectually make the needle gauge be difficult for impaired in the detection, press from both sides tight needle gauge both ends through last clamping block and lower clamping block after detecting unqualified product simultaneously, prevent that the needle gauge is impaired, guarantee that the needle gauge can be timely align to reset.

Drawings

Fig. 1 is an overall schematic diagram of a needle gauge detection mechanism according to an embodiment of the present application.

Fig. 2 is a side view of a gauge needle detection mechanism provided in an embodiment of the present application.

Fig. 3 is a cross-sectional view taken along line C-C of fig. 2.

Marked in the figure as: 1301. a bracket; 1302. a slipway cylinder; 1303. a connecting plate; 1304. a fixed sleeve; 1305. a first positioning block; 1306. a second positioning block; 1309. needle gauge; 1307. an upper clamping block; 1308. a lower clamping block; 1311. a second elastic member; 1312. a third elastic member; 1313. a pressure release valve; 0411. a first cylindrical sleeve; 0412. a second cylindrical sleeve; 0413. a perforated cover plate; 0511. a cylindrical pin; 1314. a conical bulge; 1315. and the second conical bulge.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

As shown in fig. 1, fig. 2 and fig. 3, the structure of the needle gauge 1309 detection mechanism provided by the embodiment of the application includes a support 1301, and further includes a sliding table cylinder 1302 disposed on the support 1301, a connecting plate 1303 disposed at an output end of the sliding table cylinder 1302, a fixing sleeve 1304 disposed on the connecting plate 1303, a first positioning block 1305 and a second positioning block 1306 slidably disposed in the fixing sleeve 1304, a needle gauge 1309 sleeved in the first positioning block 1305 and the second positioning block 1306, an upper clamping block 1307 fixedly connected with the upper side of the first positioning block 1305 and the needle gauge 1309, and a lower clamping block 1308 fixedly connected with the second positioning block 1306 and the needle gauge 1309, wherein the first positioning block 1305 is provided with a first conical protrusion 1314, the second positioning block 1306 is provided with a second conical protrusion 1315, the fixing sleeve 1304 is provided with a first conical groove for positioning the first conical protrusion 1314, and a second conical groove for positioning the second conical protrusion 1315, the first positioning block 1305 is sleeved with an elastic member for pressing down the first conical protrusion 1314, the second positioning block is provided with a second elastic member 1313, and the third positioning block is provided with an elastic member 1313 for pressing down the sliding table 1313.

It should be noted that a PLC control system is further included to control the slide cylinder 1302 and the pressure release valve 1313.

In actual use, the sliding table cylinder 1302 drives the connecting plate 1303 to move downwards, so that the needle gauge 1309 moves towards the direction of the through hole of the product, and when the needle gauge 1309 can smoothly extend into the through hole of the product, the product is qualified; when the needle gauge 1309 cannot extend into the through hole of the product, the needle gauge 1309 drives the first positioning block 1305 and the second positioning block 1306 to move upwards through the upper clamping block 1307 and the lower clamping block 1308, the first conical protrusion 1314 is separated from the first conical groove, the second conical protrusion 1315 is separated from the second conical groove, the second elastic piece 1311 and the third elastic piece 1312 are compressed, the PLC control system controls the pressure release valve 1313 to release pressure, the thrust of the sliding table cylinder 1302 is guaranteed to prevent the needle gauge 1309 from being damaged, and the product is controlled to be disqualified at the moment.

In the above-mentioned design, can effectually make needle gauge 1309 be difficult for impaired in the detection, press from both sides tight needle gauge 1309 both ends through last clamping block 1307 and lower clamping block 1308 after detecting unqualified product simultaneously, prevent that needle gauge 1309 is impaired, guarantee that needle gauge 1309 can be timely the alignment reset.

Specifically: the third elastic element 1312 and the third elastic element 1312 are both springs.

In the above-mentioned design, with No. three elastic component 1312 and No. three elastic component 1312 all set up the installation that the spring can effectual assurance No. three elastic component 1312 and No. three elastic component 1312.

Specifically: as shown in fig. 3, the fixing sleeve 1304 includes a first cylindrical sleeve 0411, a second cylindrical sleeve 0412 threadedly disposed below the first cylindrical sleeve 0411, and a perforated cover 0413 threadedly coupled to an upper end of the first cylindrical sleeve 0411, the first conical groove being disposed within the first cylindrical sleeve 0411, and the second conical groove being disposed within the second cylindrical sleeve 0412.

In actual use, when the needle gauge 1309 detects a defective product, the first conical protrusion 1314 is separated from the first conical groove to drive the needle gauge 1309 to move upwards, and the second conical protrusion 1315 is separated from the second conical groove to drive the needle gauge 1309 to move upwards. When needle gauge 1309 is disengaged from the product, first conical projection 1314, first positioning block 1305, second positioning block 1306, and second conical projection 1315 drive needle gauge 1309 downward such that first conical projection 1314 is disposed in the first conical groove and second conical projection 1315 is disposed in the second conical groove.

In the above design, the installation of the first cone protrusion 1314 and the second cone protrusion 1315 can be facilitated.

Specifically: as shown in fig. 3, the upper end of the third elastic element 1312 abuts against the lower end of the first cylindrical sleeve 0411, the lower end of the third elastic element 1312 abuts against the upper end of the second conical protrusion 1315, the upper end of the second elastic element 1311 abuts against the hole cover plate 0413, and the lower end of the second elastic element 1311 abuts against the first conical protrusion 1314.

In actual use, as first cone protrusion 1314 and second cone protrusion 1315 move upward, second spring 1311 and third spring 1312 compress. When the needle gauge 1309 is no longer in contact with the product, the second spring 1311 and the third spring 1312 return, driving the first cone protrusion 1314 and the second cone protrusion 1315 against the first cone groove and the second cone groove, respectively.

In the above design, the design of the positions of the second elastic member 1311 and the third elastic member 1312 can effectively ensure the elastic pushing action on the first conical protrusion 1314 and the second conical protrusion 1315.

Specifically: as shown in fig. 3, a positioning groove with an upward notch is provided at the upper end of the second positioning block 1306, and a cylindrical pin 0511 capable of extending into the positioning groove is further provided on the first positioning block 1305.

In actual use, when the first conical protrusion 1314 moves upward to disengage from the first conical groove, the taper pin slides upward relative to the positioning groove, and when the first conical protrusion 1314 moves toward the first conical groove under the action of the second elastic member 1311 and its own gravity, the cylindrical pin 0511 slides downward relative to the positioning groove.

In the above design, the first conical protrusion 1314 can be effectively guided, so that the needle gauge 1309 is easier to reset.

It should be understood that the foregoing description is only illustrative of the present utility model and is not intended to limit the utility model to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. Needle gauge detection mechanism, including support (1301), its characterized in that: the elastic piece pressing device further comprises a sliding table cylinder (1302) arranged on the bracket (1301), a connecting plate (1303) arranged at the output end of the sliding table cylinder (1302), a fixing sleeve (1304) arranged on the connecting plate (1303), a first positioning block (1305) and a second positioning block (1306) which are arranged in the fixing sleeve (1304) in a sliding manner, a needle gauge (1309) sleeved in the first positioning block (1305) and the second positioning block (1306), an upper clamping block (1307) fixedly connected with the upper side of the first positioning block (1305) and the needle gauge (1309), a lower clamping block (1308) fixedly connected with the second positioning block (1306) and the needle gauge (1309), a first conical protrusion (1314) is arranged on the first positioning block (1305), a second conical protrusion (1315) is arranged on the second positioning block (1306), a first conical groove for positioning the first conical protrusion (1305) and a second conical protrusion (1315) are arranged on the fixing sleeve (1304), a second conical protrusion (1315) is arranged on the first positioning block (1305) in a positioning manner, a second elastic piece (1311) is arranged on the second positioning block (1305) in a pressing manner, and a pressure release valve (1313) for controlling the air pressure of the sliding table cylinder (1302) is further arranged on the bracket (1301).

2. The gauge needle detection mechanism of claim 1, wherein: the third elastic piece (1312) and the second elastic piece (1311) are springs.

3. The gauge needle detection mechanism of claim 1, wherein: the fixing sleeve (1304) comprises a first cylindrical sleeve (0411), a second cylindrical sleeve (0412) which is arranged below the first cylindrical sleeve (0411) in a threaded mode, and a hole cover plate (0413) which is connected to the upper end of the first cylindrical sleeve (0411) in a threaded mode, wherein a first conical groove is formed in the first cylindrical sleeve (0411), and a second conical groove is formed in the second cylindrical sleeve (0412).

4. The gauge needle detection mechanism of claim 2, wherein: the upper end of the third elastic piece (1312) is propped against the lower end of the first cylindrical sleeve (0411), the lower end of the third elastic piece (1312) is propped against the upper end of the second conical protrusion (1315), the upper end of the second elastic piece (1311) is propped against the perforated cover plate (0413), and the lower end of the second elastic piece (1311) is propped against the first conical protrusion (1314).

5. The gauge needle detection mechanism of claim 1, wherein: the upper end of the second positioning block (1306) is provided with a positioning groove with an upward notch, and the first positioning block (1305) is also provided with a cylindrical pin (0511) which can extend into the positioning groove.