CN217358942U - Automatic test equipment is swept to mouth - Google Patents

Abstract

The utility model discloses an automatic test equipment is swept to mouth, including the frame, be equipped with in the frame manipulator assembly, mouth sweep place anchor clamps and dental cast place anchor clamps, manipulator assembly includes arm and tongs, and the tongs is fixed at the tip of arm, and the tongs snatchs the mouth and sweeps the mouth of placing on the anchor clamps and sweep the back and remove according to fixed orbit, and the dental cast is placed the removal orbit department that anchor clamps are in the tongs, and the mouth is swept and can be scanned the dental cast of placing on the anchor clamps. The testing device can realize automatic detection, improve the detection efficiency and the detection reliability and save the detection cost.

Description

Automatic test equipment is swept to mouth

Technical Field

The utility model relates to a dentistry equipment field, concretely relates to automatic test equipment is swept to mouth.

Background

The oral cavity is a short for oral cavity scanner, and has the main functions of: a medical instrument scans and transmits to a computer an image of an oral dental cast and displays the scanned dental cast image.

In the production process of the oral broom, the test of the oral broom after production and assembly is an important link. In the prior art, a functional test is performed on the oral broom manually by a quality inspector on a production line, a standard dental model is scanned by the oral broom to be tested, and then the scanning result is compared with a drawing of the standard model, so that whether the precision of the oral broom meets the requirement or not is judged.

At present, when the mouth is swept through manual work to carry out testing, because manual operation problem and the artificial instability of self can cause the inaccuracy of test result, can produce a lot of defective products from this, seriously influenced the output value and the efficiency of mouth sweep production.

Disclosure of Invention

For overcoming the not enough of prior art, the utility model provides an automatic test equipment is swept to mouth can realize automatic the detection, improves detection efficiency, detection reliability, practices thrift the detection cost.

In order to achieve the purpose, the utility model discloses an automatic test equipment is swept to mouth, including the frame, be equipped with in the frame manipulator assembly, mouth sweep place anchor clamps and dental cast place anchor clamps, manipulator assembly includes arm and tongs, and the tongs is fixed at the tip of arm, and the tongs snatchs the mouth and sweeps the mouth of placing on the anchor clamps and sweep the back and remove according to fixed orbit, and the dental cast is placed the removal orbit department that anchor clamps are in the tongs, and the mouth is swept and can be scanned the dental cast of placing on the anchor clamps.

Further, the tongs include that two sets of rotations compress tightly cylinder, two sets of profile modeling clamping jaws, pre-compaction piece, and two sets of rotations compress tightly the cylinder and link together through the pre-compaction piece, and two sets of rotations compress tightly the cylinder and be connected with the arm to receive the arm drive to remove, two sets of profile modeling clamping jaws compress tightly the cylinder with two sets of rotations respectively and be connected, and receive the rotation to compress tightly cylinder drive and remove.

Further, the mouth broom placing clamp comprises a clamp base, two profiling positioning blocks and two detection sensors, wherein the clamp base, the profiling positioning blocks and the detection sensors are fixedly connected.

Further, the dental cast placing fixture comprises a supporting seat, a fixture elastic base and a quick-release screw, the supporting seat and the fixture elastic base are fixedly connected, and the quick-release screw fixes the dental cast on the fixture elastic base.

Furthermore, the vertical section of the supporting seat is L-shaped, and the elastic base of the clamp is positioned at the end part of the top side of the supporting seat of the clamp.

Furthermore, two profile modeling locating pieces are respectively arranged at the end parts of two ends of the clamp base in the length direction and are fixedly connected with the clamp base, and two detection sensors are fixed on two sides of one of the profile modeling locating pieces in the width direction.

Has the beneficial effects that: 1. the automation degree is high. The mouth scanning test is realized in an automatic mode, and the work which needs to be finished manually originally is finished through a robot. The manual addition is reduced, and the automation degree of the whole production line of the oral sweeper is also improved.

2. And the test precision is improved. Because the manual test has various unstable factors, which influence the test result; the test is carried out by using automatic equipment, so that the test stability is improved, the problems of manual test are avoided, and the test precision is greatly improved.

3. The production cost is low. The automatic production line has the advantages that the original manual work is realized through the automatic design, the labor cost is greatly reduced, the probability of repeated tests needing to be removed is reduced, the whole production efficiency is improved after the automation of the whole production line is realized, and the production cost is greatly reduced.

Drawings

The invention will be further described and illustrated with reference to the accompanying drawings.

Fig. 1 is an overall schematic structural view of a preferred embodiment of the present invention.

Fig. 2 is a schematic view of the construction of the hand grip.

Fig. 3 is a schematic view of a hand grip and a mouth broom.

FIG. 4 is a perspective view of the broom placement jig;

figure 5 is a top view of the mouth sweep placement jig.

Fig. 6 is a perspective view of the dental cast placing jig.

Reference numerals: 1. a frame; 2. a mechanical arm; 3. a gripper; 4. placing a clamp through the oral brush; 5. mouth sweeping; 7. a dental model placing clamp; 101. a rotating cylinder; 102. profiling clamping jaws; 103. pre-briquetting; 201. a clamp base; 202. profiling positioning blocks; 203. a detection sensor; 301. a clamp elastic base; 302. a quick-release screw; 303. and (4) supporting the base.

Detailed Description

The technical solutions of the present invention will be more clearly and completely explained below through the description of the preferred embodiments of the present invention with reference to the accompanying drawings.

As shown in figure 1, the utility model discloses an automatic mouth is swept 5 test equipment of preferred embodiment, including frame 1, be equipped with manipulator subassembly, mouth on the frame 1 and sweep and place anchor clamps 4 and dental cast and place anchor clamps 7. The mouth broom 5 is arranged on the mouth broom placing clamp 4, and the standard oral cavity dental model is arranged on the dental model placing clamp 7. After the mechanical arm component grabs the mouth broom 5 placed on the mouth broom placing clamp 4, the mechanical arm component carries the mouth broom 5 to move along a designed track, the mouth broom 5 scans the image of the standard dental cast and transmits the image to the computer, and the computer judges whether the mouth broom 5 is in compliance or not according to the comparison between the image scanned by the mouth broom 5 and the standard image.

The manipulator assembly comprises a mechanical arm 2 and a gripper 3, the gripper 3 is fixed at the end of the mechanical arm 2, and the mechanical arm 2 is used for carrying the gripper 3 to move in space.

The hand grip 3 comprises two groups of rotary pressing cylinders, two groups of profiling clamping jaws 102 and a prepressing block 103, the two groups of rotary pressing cylinders are connected together through the prepressing block 103, the two groups of rotary pressing cylinders are fixedly connected with the mechanical arm 2, and the mechanical arm 2 drives the two rotary pressing cylinders to move. The two groups of profiling clamping jaws 102 are respectively connected with the two groups of rotary pressing cylinders and driven to move by the rotary pressing cylinders.

When the mechanical arm 2 drives the hand grip 3 to move to the position of the mouth broom 5, the prepressing block 103 is firstly contacted with the bottom of the mouth broom 5 on the mouth broom placing clamp 4, a pressure sensor is arranged in the prepressing block 103 and used for detecting whether the mouth broom 5 is contacted with the prepressing block 103 or not, and when the pressure sensor increases the numerical value from 0, the prepressing block 103 is already contacted with the mouth broom 5. When the pre-pressing block 103 contacts the bottom of the mouth 5, the robot arm 2 stops.

The rotary compacting cylinder drives the profiling clamping jaw 102 to rotate firstly and then compact the top of the mouth broom 5, the pressure sensor collects the pressure value again to judge whether the profiling clamping jaw 102 clamps the mouth broom 5, specifically, the numerical value of the pressure sensor in the pre-compacting block 103 is continuously increased until the numerical value exceeds the set pressure value, and the rotary compacting cylinder is proved to compact the mouth broom 5.

The oral broom placing clamp 4 comprises a clamp base 201, two profiling positioning blocks 202 and two detection sensors 203. The two profiling positioning blocks 202 are distributed on two sides of the length direction of the clamp base 201 and are fixedly connected with the clamp base 201, and the two detection sensors 203 are respectively fixed in the width direction of the front side and the rear side of one profiling positioning block 202 on one side.

The outer wall surface of the profiling positioning block 202 and the mouth broom 5 are matched, so that the stability of the mouth broom 5 placed on the profiling positioning block 202 is guaranteed. A gap is left between the bottom position of the middle part of the mouth broom 5 and the clamp base 201, and the prepressing block 103 can line the bottom of the mouth broom 5 from the gap position. The detection sensor 203 may be a proximity switch.

The dental cast placing clamp 7 comprises a supporting seat 303, a clamp elastic base 301 and a quick-release screw 302. The vertical section of the supporting seat 303 is L-shaped and is arranged on the frame 1, the clamp elastic base 301 is fixed at the top end position of the clamp supporting seat 303, and the standard tooth mold is fixed on the clamp elastic base 301 by the quick-release screw 302.

The utility model discloses an action process is:

firstly, after the complete stop of the equipment is confirmed and all mechanisms return to the original points, the mouth broom 5 is placed on the mouth broom placing clamp 4, the position of the mouth broom 5 is fixed by means of the profiling positioning block 202, and when the detection sensor 203 detects that the mouth broom 5 is placed in place, a person leaves the equipment.

After the mouth broom 5 is placed in place, the mechanical arm 2 drives the hand grip 3 to move to the mouth broom placing clamp 4, and the mouth broom 5 is gripped by the hand grip 3.

The standard dental model is positioned on the elastic base 301 of the clamp and locked by the quick-release screw 302. The mechanical arm 2 carries the mouth broom 5 to scan the dental cast according to a preset track, and the scanning result is synchronously sent to comparison software for comparison.

After the dental cast is scanned, the mechanical arm 2 moves to the position for placing the mouth broom 5, the mouth broom 5 is placed on the profiling positioning block 202, when the detection sensor 203 detects that the mouth broom 5 is placed in place, the rotary cylinder 101 rotates back to the original point, the profiling clamping jaw 102 is opened, the mechanical arm 2 completes the placing action and returns to the original point, and therefore the whole testing process is completed. After confirming that the device is stopped and all mechanisms have returned to the origin, the oral brush 5 is taken out of the device.

The above detailed description merely describes preferred embodiments of the present invention, and does not limit the scope of the present invention. Without departing from the design concept and spirit scope of the present invention, the ordinary skilled in the art should belong to the protection scope of the present invention according to the present invention provides the text description and drawings to the various modifications, replacements and improvements made by the technical solution of the present invention. The scope of protection of the present invention is determined by the claims.

Claims (6)

1. The utility model provides an automatic test equipment is swept to mouth, includes the frame, its characterized in that, be equipped with manipulator assembly in the frame, mouth is swept and is placed anchor clamps and dental cast and place anchor clamps, manipulator assembly includes arm and tongs, the tongs is fixed at the tip of arm, the tongs is grabbed the mouth and is swept and place the mouth on the anchor clamps and sweep the back and remove according to fixed orbit, dental cast places the removal orbit department that anchor clamps are in the tongs, mouth is swept and can be scanned the dental cast and place the dental cast on the anchor clamps.

2. The automatic mouth-scan testing device of claim 1, wherein the gripper comprises two sets of rotary pressing cylinders, two sets of profiling clamping jaws and a prepressing block, the two sets of rotary pressing cylinders are connected together through the prepressing block, the two sets of rotary pressing cylinders are connected with and driven to move by a mechanical arm, and the two sets of profiling clamping jaws are respectively connected with and driven to move by the two sets of rotary pressing cylinders.

3. The automatic oral scan testing device of claim 1, wherein the oral scan placement fixture comprises a fixture base, two profiling positioning blocks and two detection sensors, and the fixture base, the profiling positioning blocks and the detection sensors are fixedly connected.

4. The automatic oral scan testing apparatus of claim 1, wherein the dental cast placing fixture comprises a supporting base, a fixture elastic base and a quick-release screw, the supporting base and the fixture elastic base are fixedly connected, and the quick-release screw fixes the dental cast on the fixture elastic base.

5. The automated lip scan test apparatus of claim 4, wherein the vertical cross-section of the support base is "L" shaped, and the resilient base of the fixture is at a top end of the fixture support base.

6. The automatic oral-scan testing device of claim 3, wherein the two profiling positioning blocks are respectively arranged at the end parts of the two ends of the clamp base in the length direction and are fixedly connected with the clamp base, and the two detection sensors are fixed at two sides of one profiling positioning block in the width direction.

Images