CN213515511U

CN213515511U - High-definition measuring equipment for three-dimensional appearance of part surface

Info

Publication number: CN213515511U
Application number: CN202022704529.5U
Authority: CN
Inventors: 杜世昌
Original assignee: Dynamics Industrial Intelligent Technology Suzhou Co Ltd
Current assignee: Dynamics Industrial Intelligent Technology Suzhou Co Ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-06-22
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a three-dimensional appearance high definition measuring equipment in part surface, the on-line screen storage device comprises a base, the upper surface of base is close to the long limit position department in both sides and is provided with two supporting shoes, two supporting shoes set up along two longer limit axis symmetries of base, be provided with two conduction arms on the opposite face of two supporting shoes, be provided with laser scanner between the one end opposite face of keeping away from two supporting shoes on two conduction arms, laser scanner's light source point is provided with the revolving stage in the direction, revolving stage fixed connection is close to one side minor face position department in base upper surface center, be provided with adjustment mechanism on the opposite side minor face of keeping away from the revolving stage on the base, a set of phase-match between adjustment mechanism and. The utility model discloses can break away from artifical handheld device and carry out the value work, improve measurement mode's automation efficiency to can carry out the accurate adjustment to the irradiation angle, improve measurement of efficiency.

Description

High-definition measuring equipment for three-dimensional appearance of part surface

Technical Field

The utility model relates to a measuring equipment technical field especially relates to part surface three-dimensional appearance high definition measuring equipment.

Background

The three-dimensional measurement is that the measured object is measured in all directions to determine the three-dimensional coordinate measurement data of the measured object, the measurement principle is divided into four aspects of distance measurement, angular displacement, scanning and orientation, and instruments developed according to the three-dimensional technical principle comprise three measuring instruments of a photographing type three-dimensional scanner, a laser three-dimensional scanner and a three-dimensional coordinate measuring machine.

For a three-dimensional shape measuring device for measuring parts, the existing measuring mode is to irradiate the surface of an object by a handheld scanning device, then the numerical value of the object is read by a computer for processing, so as to obtain the three-dimensional shape size of the object, but the problem of an irradiation blind area exists in the manual handheld irradiation mode, which may result in inaccurate measured data, the manual handheld irradiation mode has inconsistent speed for scanning the surface of the part, the too fast or too slow speed may result in missing measured data and wasting measured time, and the automation efficiency of the measuring mode is relatively low.

For this reason, we propose a high-definition measuring device for the three-dimensional topography of the surface of the part to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the three-dimensional appearance high definition measuring equipment in part surface that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

three-dimensional appearance high definition measuring equipment of part surface, the on-line screen storage device comprises a base, the upper surface of base is close to the long limit position department in both sides and is provided with two supporting shoes, two the supporting shoe sets up along two longer limit axis symmetries of base, two be provided with two conduction arms on the opposite face of supporting shoe, two be provided with laser scanner between the one end opposite face of keeping away from two supporting shoes on the conduction arm, be provided with the revolving stage in the direction that laser scanner's light source pointed, revolving stage fixed connection is close to one side minor face position department in base upper surface center, be provided with adjustment mechanism on the opposite side minor face of keeping away from the revolving stage on the base, a set of phase-match between adjustment mechanism and two supporting shoes, the top.

Preferably, the connecting portions of the two conducting arms and the two supporting blocks are provided with connecting rods, one ends of the two connecting rods are respectively and fixedly connected to the surfaces, close to the two supporting blocks, of the two conducting arms, the other ends of the two connecting rods respectively and movably penetrate through the inside of the two supporting blocks, and gears are fixedly sleeved on the connecting rods inside the supporting blocks, close to one side of the dust cover.

Preferably, the surface of the rotating platform is provided with a plurality of anti-skid rubber rings from inside to outside by taking the center point of the surface of the rotating platform as the circle center, a plurality of positioning light spots are arranged between every two groups of anti-skid rubber rings, and the plurality of positioning light spots are distributed annularly by taking the center point of the surface of the rotating platform as the circle center.

Preferably, adjustment mechanism includes the screw rod, the screw rod is kept away from a short limit side activity of revolving stage from the base and is run through inside getting into the base, the screw rod is located the pole head department of base outside portion and is provided with the knob, the cover is equipped with the rod cover on the body of rod that the screw rod is located the base inside, one side of rod cover is provided with the connection piece, the one side of keeping away from the screw rod on the connection piece is provided with the single face rack, the bottom of single face rack is provided with the T shape slider of inversion, the below of single face rack is provided with the stopper.

Preferably, the toothed face of the single-sided rack is disposed upwardly and the toothed face of the single-sided rack intermeshes with the gear.

Preferably, the limiting block is fixedly connected to the bottom in the base through the bottom of the limiting block, an inverted T-shaped sliding groove is formed in the upper surface of the limiting block, and the T-shaped sliding groove is matched with the T-shaped sliding block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the dust cover that sets up, take off the dust cover, then place the upper surface central point department of putting at the revolving stage with the part, then open driving motor, the drive revolving stage rotates at the uniform velocity, and the antiskid rubber ring can prevent that the part from breaking away from the revolving stage because centrifugal force's reason to reach the purpose of firm part, make its at the uniform velocity rotate, the value is accurate more quick.

2. Through the knob that sets up, the knob of wrench movement drives the screw rod and rotates, at this moment, the rod cover can carry out horizontal displacement on the screw rod because the fixed of single face rack, then, the rod cover drives the single face rack through the connection piece and carries out horizontal migration on the stopper, then, can take place the rotation with single face rack intermeshing's gear, the gear drives two conduction arms through the connecting rod and takes place to rotate, two pivoted conduction arms drive laser scanner and carry out the adjustment on the height to shine the value from better angle to the part surface.

Drawings

FIG. 1 is a perspective view of a high-definition measuring device for three-dimensional surface topography of a part provided by the present invention;

FIG. 2 is a schematic side sectional view of the structure of FIG. 1;

FIG. 3 is a schematic top view of the adjustment mechanism of FIG. 1;

FIG. 4 is a schematic sectional view of the adjusting mechanism shown in FIG. 1;

fig. 5 is a schematic sectional view of the rotary table of fig. 1.

In the figure: 1. a base; 2. a support block; 3. a rotating table; 301. positioning a light spot; 302. an anti-slip rubber ring; 4. a conducting arm; 401. a connecting rod; 402. a gear; 5. a laser scanner; 6. an adjustment mechanism; 601. a screw; 602. a rod sleeve; 603. connecting sheets; 604. a single-sided rack; 605. a T-shaped slider; 606. a limiting block; 607. a T-shaped chute; 7. a dust cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a high-definition measuring device for three-dimensional shape of surface of a part comprises a base 1, two supporting blocks 2 are arranged on the upper surface of the base 1 near long sides of the two sides, the two supporting blocks 2 are symmetrically arranged along the central axis of the two long sides of the base 1, two conducting arms 4 are arranged on the opposite surfaces of the two supporting blocks 2, a laser scanner 5 is arranged between the opposite surfaces of the two conducting arms 4 far away from the two supporting blocks 2, a rotating table 3 is arranged in the direction pointed by the light source of the laser scanner 5, the rotating table 3 is fixedly connected to the center of the upper surface of the base 1 near short sides of the one side, an adjusting mechanism 6 is arranged on the side of the short side of the other side far away from the rotating table 3 on the base 1, the adjusting mechanism 6 is matched with a group of the two supporting, the laser scanner 5 can be protected by putting the dust cover 7 on.

Two conduction arms 4 all are provided with connecting rod 401 with two supporting shoe 2 positions of being connected, two connecting rod 401's one end is fixed connection on two conduction arms 4 are close to two supporting shoe 2's face separately, two connecting rod 401's the other end activity runs through in two supporting shoe 2's inside separately, two connecting rod 401 can drive two conduction arms 4 through rotating and overturn, adjust the contained angle size between two conduction arms 4 and the base 1 surface with this, then carry out high fine setting to laser scanner 5, it is equipped with gear 402 to fix the cover on the connecting rod 401 of the supporting shoe 2 inside near dust cover 7 one side.

The surface of the rotating platform 3 is provided with a plurality of rings of anti-skid rubber rings 302 from inside to outside by taking the center point of the rotating platform as a circle center, a plurality of positioning light spots 301 are arranged between every two groups of anti-skid rubber rings 302, the plurality of positioning light spots 301 are distributed annularly by taking the center point of the surface of the rotating platform 3 as the circle center, a driving motor is arranged inside the base 1, the specific model of the driving motor is PBL60078024-001, the working principle of the driving motor is that the magnetic field acts on the stress of current, so that the motor rotates, and the driving motor drives the rotating platform 3 to rotate at a.

The adjusting mechanism 6 comprises a screw 601, the screw 601 movably penetrates into the base 1 from a short side of the base 1 far away from the rotating platform 3, the side wall of the base 1 provides horizontal support for the screw 601, so that the screw 601 cannot incline and cannot be separated from the base 1, and only can rotate, a knob is arranged at a rod head of the screw 601 at the outer part of the base 1, a rod sleeve 602 is sleeved on a rod body of the screw 601 at the inner part of the base 1, a connecting sheet 603 is arranged at one side of the rod sleeve 602, a single-sided rack 604 is arranged at one side of the connecting sheet 603 far away from the screw 601, an inverted T-shaped sliding block 605 is arranged at the bottom of the single-sided rack 604, a limiting block 606 is arranged below the single-sided rack 604, the screw 601 is driven to rotate by rotating the knob, and the screw 601 can drive the.

The toothed surface of the single-sided rack 604 is arranged upward, and the toothed surface of the single-sided rack 604 is meshed with the gear 402, so that when the single-sided rack 604 moves and the gear 402 does not move due to the fixation of the connecting rod 401, the gear 402 rotates due to the horizontal movement of the single-sided rack 604, and the rotating gear 402 drives the transmission arm 4 to rotate through the connecting rod 401.

The limiting block 606 is fixedly connected to the bottom of the base 1 through the bottom of the limiting block, an inverted T-shaped sliding groove 607 is formed in the upper surface of the limiting block 606, and the T-shaped sliding groove 607 is matched with the T-shaped sliding block 605.

The working principle is as follows: in the utility model, firstly, the dust cover 7 is taken down, then the parts are placed at the center of the upper surface of the rotating platform 3, then the driving motor is started to drive the rotating platform 3 to rotate at a constant speed, the anti-skid rubber ring 302 can prevent the parts from separating from the rotating platform 3 due to the centrifugal force, then, the knob is twisted to drive the screw 601 to rotate, at this time, the rod sleeve 602 will horizontally displace on the screw 601 due to the fixation of the single-sided rack 604, then, the rod sleeve 602 drives the single-sided rack 604 to horizontally move on the limiting block 606 through the connecting sheet 603, then, the gear 402 engaged with the single-sided rack 604 rotates, the gear 402 drives the two transmission arms 4 to rotate through the connecting rod 401, and the two transmission arms 4 drive the laser scanner 5 to adjust the height, so as to irradiate the surface of the part from a better angle.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The high-definition measuring equipment for the three-dimensional shape of the surface of a part comprises a base (1) and is characterized in that two supporting blocks (2) are arranged at positions, close to long side positions, of two sides of the upper surface of the base (1), the two supporting blocks (2) are symmetrically arranged along the central axis of two longer sides of the base (1), two conducting arms (4) are arranged on opposite surfaces of the two supporting blocks (2), a laser scanner (5) is arranged between opposite surfaces of one end, far away from the two supporting blocks (2), of each conducting arm (4), a rotating table (3) is arranged in the direction indicated by the light source of the laser scanner (5), the rotating table (3) is fixedly connected to the position, close to the short side position of one side, of the center of the upper surface of the base (1), and an adjusting mechanism (6) is arranged on the side surface, far away, the adjusting mechanism (6) is matched with one group of the two supporting blocks (2), and the top surface of the base (1) is movably sleeved with a dust cover (7).

2. The high-definition measuring device for the three-dimensional topography of the surface of the part according to claim 1, wherein connecting rods (401) are respectively arranged at the connecting parts of the two conducting arms (4) and the two supporting blocks (2), one ends of the two connecting rods (401) are respectively and fixedly connected to the surfaces of the two conducting arms (4) close to the two supporting blocks (2), the other ends of the two connecting rods (401) respectively and movably penetrate through the interiors of the two supporting blocks (2), and gears (402) are fixedly sleeved on the connecting rods (401) inside the supporting blocks (2) close to one side of the dust cover (7).

3. The high-definition measuring equipment for the three-dimensional topography of the surface of the part according to claim 1, wherein the surface of the rotating table (3) is provided with a plurality of rings of anti-skid rubber rings (302) from inside to outside with the center point of the surface as a center, a plurality of positioning light spots (301) are arranged between every two groups of anti-skid rubber rings (302), and the plurality of positioning light spots (301) are annularly distributed with the center point of the surface of the rotating table (3) as a center.

4. The high-definition measuring equipment for the three-dimensional topography of the surface of the part according to claim 1, wherein the adjusting mechanism (6) comprises a screw rod (601), the screw rod (601) movably penetrates into the base (1) from a short side surface of the base (1) far away from the rotating table (3), a knob is arranged at a rod head of the screw rod (601) positioned at the outer part of the base (1), a rod sleeve (602) is sleeved on a rod body of the screw rod (601) positioned in the base (1), a connecting piece (603) is arranged on one side of the rod sleeve (602), a single-sided rack (604) is arranged on one side of the connecting piece (603) far away from the screw rod (601), an inverted T-shaped sliding block (605) is arranged at the bottom of the single-sided rack (604), and a limiting block (606) is arranged below the single-sided rack (.

5. The high-definition measuring equipment for the three-dimensional topography of the surface of the part as claimed in claim 4, wherein the toothed surface of the single-sided rack (604) is arranged upwards, and the toothed surface of the single-sided rack (604) is meshed with the gear (402).

6. The high-definition measuring equipment for the three-dimensional morphology of the surface of the part as claimed in claim 4, wherein the limiting block (606) is fixedly connected to the bottom of the base (1) through the bottom of the limiting block, an inverted T-shaped sliding groove (607) is formed in the upper surface of the limiting block (606), and the T-shaped sliding groove (607) is matched with the T-shaped sliding block (605).