阅读说明：本技术 一种能够读取旋转体表面几何特征的装置 (Device capable of reading surface geometric characteristics of rotating body ) 是由 彭赛钰 于 2020-08-10 设计创作，主要内容包括：本发明公开了一种能够读取旋转体表面几何特征的装置,包括暗室壳体,所述暗室壳体中设有暗室,所述暗室内壁下侧面固定连接有感光板,所述暗室壳体左侧面滑动连接有滑动底部壳体,所述滑动底部壳体中设有传动空间,所述传动空间中设有传动装置,所述暗室上侧面固定连接有传动左侧壳体,所述暗室壳体上侧面设有集成读取板,测量光束焦距的测量过程处于暗室中,从而最大程度的隔绝了外界光照对测量造成的影响,通过待测物体与集成读取版充分抵触,从而能够获得较高精度的几何尺寸数据。(The invention discloses a device capable of reading surface geometric characteristics of a rotating body, which comprises a darkroom shell, wherein a darkroom is arranged in the darkroom shell, a light sensing plate is fixedly connected to the lower side surface of the inner wall of the darkroom, a sliding bottom shell is connected to the left side surface of the darkroom shell in a sliding manner, a transmission space is arranged in the sliding bottom shell, a transmission device is arranged in the transmission space, a transmission left shell is fixedly connected to the upper side surface of the darkroom, an integrated reading plate is arranged on the upper side surface of the darkroom shell, and a measuring process of measuring a light beam focal distance is positioned in the darkroom, so that the influence of external illumination on measurement is isolated to the greatest extent, and an object to be measured is fully abutted against the integrated reading plate, so that high-precision geometric.)

1. A device capable of reading the surface geometry of a rotating body, comprising a dark room housing, characterized in that: the darkroom is arranged in the darkroom shell, the lower side surface of the inner wall of the darkroom is fixedly connected with a light-sensitive plate, the left side surface of the darkroom shell is slidably connected with a sliding bottom shell, a transmission space is arranged in the sliding bottom shell, a transmission device is arranged in the transmission space, the upper side surface of the darkroom is fixedly connected with a transmission left side shell, the upper side surface of the darkroom shell is provided with an integrated reading plate, the integrated reading plate consists of a measuring unit, the surface of the measuring unit is provided with a combined fastening device for combining the measuring unit into the integrated reading plate, the measuring unit is slidably connected with a measuring push rod, a measuring push rod space is arranged in the measuring push rod, a reading execution device is arranged in the measuring push rod space, the reading execution device comprises two push rods which are slidably connected in the measuring push rod, and a pushing swing rod, the two pushing swing rods are hinged to a first compound hinge, a pushing ejector rod is rotatably connected to the first compound hinge, a second compound hinge is rotatably connected to the left side of the pushing ejector rod, a pushing chute is formed in the right side face of the space of the measuring push rod, the second compound hinge is slidably connected to the pushing chute, two measuring units are rotatably connected to the second compound hinge, friction abutting blocks are hinged to the two measuring units, a friction shell is fixedly connected to the surface of the measuring push rod, the friction shell is symmetrically distributed about the horizontal central line of the measuring push rod, a magnetic friction block is fixedly connected to the upper side face of the inner wall of the friction shell, the lower side face of the magnetic friction block can abut against the upper side face of the friction abutting block, a magnetic push rod is slidably connected to the left side of the friction shell, and a magnetic spring is fixedly connected between the magnetic push rod and, the utility model discloses a luminous flux measuring device, including magnetic force push rod, measuring push rod, camera, measuring push rod downside articulates there is the gyro wheel, measure push rod trailing flank fixedly connected with light beam shell, the gyro wheel can with the light beam shell offsets, measure push rod left surface fixedly connected with bulb, the bulb can send the stable light beam, the darkroom top is equipped with measuring space, be equipped with the fixing device who is used for fixed rotator in the measuring space.

2. A device for enabling the reading of the geometrical characteristics of a surface of a rotating body according to claim 1, characterized in that: the transmission device comprises a transmission gear shell which is connected with the left side wall of the darkroom shell in a sliding way, the inner upper wall and the inner lower wall of the transmission gear shell are rotationally connected with a first transmission shaft and a second transmission shaft, the first transmission gear is fixedly connected with the first transmission shaft, the second transmission gear is fixedly connected with a second transmission gear, the second transmission gear is meshed with the first transmission gear, the lower side surface of the second transmission shaft encourages a first bevel gear, the left side surface of the transmission gear shell is fixedly connected with a left side clamp block, the lower side surface of the left side clamp block is fixedly connected with a bearing, the bearing is rotationally connected with a third transmission shaft, the right side surface of the third transmission shaft is fixedly connected with a second bevel gear, the left side surface of the third transmission shaft is fixedly connected with a third bevel gear, and the rear, a worm is fixedly connected to the worm shaft, a bevel gear for receiving the power of the third bevel gear is fixedly connected to the worm shaft, so that the worm shaft and the third transmission shaft synchronously rotate, the right side surface of the left transmission casing is rotatably connected with a worm wheel shaft, a pushing chute is fixedly connected to the worm wheel shaft, the lower side of the pushing chute is connected with the worm and the worm gear, the right side surface of the pushing chute is fixedly connected with a fixture rotating shaft, a fixture rotating shaft is rotatably connected to the left fixture block, a fixture plate is fixedly connected to the right side surface of the fixture rotating shaft, the transmission device is symmetrically distributed about the vertical central line of the photosensitive plate, a right side fixture block is fixedly connected to the right side surface of the right transmission gear casing, a fixture threaded rod is connected to the right side fixture block through threads, and a rotating handle is fixedly connected to, the utility model discloses a clamp, including anchor clamps threaded rod, fixed anchor clamps board, measuring push rod, first transmission gear and integrated reading board outside rack toothing, anchor clamps threaded rod left surface rotates and is connected with and rotates the anchor clamps board, right side anchor clamps piece trailing flank with fixedly connected with synchronization link between the left side anchor clamps piece trailing flank, fixed anchor clamps board mounting fixture board with it has the object of awaiting measuring to rotate to support between the anchor clamps board, it has the object of awaiting measuring to measure the push rod, transmission gear casing downside fixedly connected with sliding motor, sliding motor upside power is connected with first transmission shaft.

3. A device for enabling the reading of the geometrical characteristics of a surface of a rotating body according to claim 1, characterized in that: the combined buckle device comprises two upper side clamp blocks which are symmetrically and fixedly connected with the rear side of the measuring unit, two left side buckles which are symmetrically and fixedly connected with the left side of the measuring unit, a clamp rotating shaft is respectively and fixedly connected with the front side and the right side of the measuring unit, and the clamp rotating shafts of different measuring units can abut against the left side buckles of different measuring units, so that the fixing effect among the units is achieved.

4. A device for enabling the reading of the geometrical characteristics of a surface of a rotating body according to claim 1, characterized in that: the light sensing plate receives the light beams emitted by the bulbs, can record focal length changes of the bulbs caused by translation, collects the focal length changes of all the bulbs, and obtains the surface geometric characteristics of the object to be measured through calculation.

Technical Field

The invention relates to the field related to three-dimensional manufacturing, in particular to a device capable of reading geometrical characteristics of a surface of a rotating body.

Background

Three-dimensional design software is the basis and the source of the relevant industry of three-dimensional manufacturing today, and is mostly laser scanning at present to the technique of taking the geometry data acquisition of existing entity, and the cost is higher and is influenced by the environment great, thereby the development of design work is influenced to the inaccuracy of data acquisition, so a three-dimensional size collection equipment that does not receive external environment influence and the cost is lower is meaningful.

Disclosure of Invention

The present invention is directed to a device capable of reading geometrical characteristics of a surface of a rotating body, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a device capable of reading surface geometric characteristics of a rotating body comprises a darkroom arranged in a darkroom shell, a light-sensitive plate fixedly connected with the lower side surface of the inner wall of the darkroom, a sliding bottom shell slidably connected with the left side surface of the darkroom shell, a transmission space arranged in the sliding bottom shell, a transmission device arranged in the transmission space, a transmission left shell fixedly connected with the upper side surface of the darkroom, an integrated reading plate arranged on the upper side surface of the darkroom shell, a measurement unit composed of measurement units, a combined fastening device for combining the measurement units into the integrated reading plate, a measurement push rod slidably connected in the measurement unit, a measurement push rod space arranged in the measurement push rod, a reading execution device arranged in the measurement push rod space, wherein the reading execution device comprises two push rod sliding blocks slidably connected in the measurement push rod, the push rod sliding block is rotatably connected with push swing rods, the two push swing rods are hinged on a first compound hinge, the first compound hinge is rotatably connected with a push ejector rod, the left side of the push ejector rod is rotatably connected with a second compound hinge, the right side surface of the space of the measuring push rod is provided with a push chute, the push chute is connected with the second compound hinge in a sliding way, the second compound hinge is rotatably connected with two measuring units, the two measuring units are hinged with friction resisting blocks, the surface of the measuring push rod is fixedly connected with a friction shell, the friction shell is symmetrically distributed about the horizontal central line of the measuring push rod, the upper side surface of the inner wall of the friction shell is fixedly connected with a magnetic friction block, the lower side surface of the magnetic friction block can be abutted against the upper side surface of the friction resisting block, the left side of the friction shell, magnetic force push rod with fixedly connected with magnetic force push rod spring between the friction casing, the magnetic force push rod downside articulates there is the gyro wheel, measure push rod trailing flank fixedly connected with light beam shell, the gyro wheel can with the light beam shell offsets, measure push rod left surface fixedly connected with bulb, the bulb can send the stable light beam, the darkroom top is equipped with the measurement space, be equipped with the fixing device who is used for fixed rotator in the measurement space.

Preferably, the transmission device comprises a transmission gear housing slidably connected to a left side wall of the darkroom housing, a first transmission shaft and a second transmission shaft are rotatably connected to an upper wall and a lower wall of an inner side of the transmission gear housing, the first transmission gear is fixedly connected to the first transmission shaft, the second transmission gear is fixedly connected to the second transmission shaft, the second transmission gear is meshed with the first transmission gear, a first bevel gear is encouraged on a lower side surface of the second transmission shaft, a left side fixture block is fixedly connected to a left side surface of the transmission gear housing, a bearing is fixedly connected to a lower side surface of the left side fixture block, a third transmission shaft is rotatably connected to the bearing, a second bevel gear is fixedly connected to a right side surface of the third transmission shaft, a third bevel gear is fixedly connected to a left side surface of the third transmission shaft, and a worm shaft is, a worm is fixedly connected to the worm shaft, a bevel gear for receiving the power of the third bevel gear is fixedly connected to the worm shaft, so that the worm shaft and the third transmission shaft synchronously rotate, the right side surface of the left transmission casing is rotatably connected with a worm wheel shaft, a pushing chute is fixedly connected to the worm wheel shaft, the lower side of the pushing chute is connected with the worm and the worm gear, the right side surface of the pushing chute is fixedly connected with a fixture rotating shaft, a fixture rotating shaft is rotatably connected to the left fixture block, a fixture plate is fixedly connected to the right side surface of the fixture rotating shaft, the transmission device is symmetrically distributed about the vertical central line of the photosensitive plate, a right side fixture block is fixedly connected to the right side surface of the right transmission gear casing, a fixture threaded rod is connected to the right side fixture block through threads, and a rotating handle is fixedly connected to, the utility model discloses a clamp, including anchor clamps threaded rod, fixed anchor clamps board, measuring push rod, first transmission gear and integrated reading board outside rack toothing, anchor clamps threaded rod left surface rotates and is connected with and rotates the anchor clamps board, right side anchor clamps piece trailing flank with fixedly connected with synchronization link between the left side anchor clamps piece trailing flank, fixed anchor clamps board mounting fixture board with it has the object of awaiting measuring to rotate to support between the anchor clamps board, it has the object of awaiting measuring to measure the push rod, transmission gear casing downside fixedly connected with sliding motor, sliding motor upside power is connected with first transmission shaft.

Preferably, the combined buckle device comprises two upper clamp blocks symmetrically and fixedly connected with the rear side of the measuring unit, two left buckles symmetrically and fixedly connected with the left side of the measuring unit, clamp rotating shafts are respectively and fixedly connected with the front side and the right side of the measuring unit, and the clamp rotating shafts of different measuring units can abut against the left buckles of different measuring units, so that the fixing effect among the units is achieved.

Preferably, the light-sensing plate receives the light beam emitted by the bulb and can record the focal length change of the bulb caused by translation, and the focal length change of all the bulbs is collected and calculated to obtain the surface geometric characteristics of the object to be measured.

In conclusion, the beneficial effects of the invention are as follows: the measuring process of measuring the light beam focal length is in the darkroom to the at utmost has completely cut off the influence that external illumination caused to the measurement, reads the version through the object that awaits measuring and integrated and fully contradicts, thereby can obtain the geometric dimensions data of higher accuracy.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic front view, in full section, of an apparatus for reading geometric features of a surface of a rotating body according to the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is a detail view of the integrated read plate unit of the present invention;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3 in accordance with the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 1 at C.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides a can read device of rotator surface geometric characteristics, is equipped with darkroom 13 in darkroom casing 11, darkroom 13 inner wall downside fixedly connected with photosensory plate 12, 11 left side sliding connection of darkroom casing has slip bottom casing 10, be equipped with transmission space 14 in the slip bottom casing 10, be equipped with transmission in the transmission space 14, side fixedly connected with transmission left side casing 15 on the darkroom 13, the side is equipped with integrated reading board 101 on the darkroom casing 11, integrated reading board 101 comprises measuring element 25, measuring element 25 surface is equipped with the combination spiral-lock device that makes up measuring element 25 into integrated reading board 101, sliding connection has measurement push rod 30 in the measuring element 25, be equipped with in the measurement push rod 30 and measure push rod space 36, be equipped with in the measurement push rod space 36 and read the final controlling element, the reading execution device comprises two push rod sliding blocks 32 which are connected with the measuring push rod 30 in a sliding manner, a push swing rod 31 is connected with the push rod sliding blocks 32 in a rotating manner, the two push swing rods 31 are hinged with a first compound hinge 34, a push ejector rod 35 is connected with the first compound hinge 34 in a rotating manner, a second compound hinge 37 is connected with the left side of the push ejector rod 35 in a rotating manner, a push sliding groove 47 is formed in the right side surface of the measuring push rod space 36, the second compound hinge 37 is connected with the push sliding groove 47 in a sliding manner, two measuring units 25 are connected with the second compound hinge 37 in a rotating manner, friction resisting blocks 40 are hinged on the two measuring units 25, a friction shell 38 is fixedly connected with the surface of the measuring push rod 30, the friction shell 38 is symmetrically distributed relative to the horizontal central line of the measuring push rod 30, and magnetic friction blocks 41 are, 41 downside of magnetic force friction block can with the friction supports the side offset on the block 40, friction casing 38 left side sliding connection has magnetic force push rod 43, magnetic force push rod 43 with fixedly connected with magnetic force push rod spring 42 between the friction casing 38, magnetic force push rod 43 downside articulates there is gyro wheel 44, measure 30 trailing flank fixedly connected with light beam shell 46 of push rod, gyro wheel 44 can with light beam shell 46 offsets, measure 30 left flank fixedly connected with bulb 45 of push rod, bulb 45 can send stable light beam, darkroom 13 top is equipped with measuring space 23, be equipped with the fixing device who is used for fixed rotator in the measuring space 23.

In addition, in one embodiment, the transmission device comprises a transmission gear housing 57 slidably connected to the left side wall of the dark room housing 11, a first transmission shaft 58 and a second transmission shaft 60 rotatably connected to the inner upper and lower walls of the transmission gear housing 57, a first transmission gear 59 fixedly connected to the first transmission shaft 58, a second transmission gear 61 fixedly connected to the second transmission shaft 60, the second transmission gear 61 engaged with the first transmission gear 59, a first bevel gear 55 encouraged on the lower side surface of the second transmission shaft 60, a left clamp block 27 fixedly connected to the left side surface of the transmission gear housing 57, a bearing 52 fixedly connected to the lower side surface of the left clamp block 27, a third transmission shaft 51 rotatably connected to the bearing 52, a second bevel gear 53 fixedly connected to the right side surface of the third transmission shaft 51, a third bevel gear 50 fixedly connected to the left side surface of the third transmission shaft 51, a worm shaft 49 is rotatably connected to the rear side wall of the left transmission housing 15, a worm 48 is fixedly connected to the worm shaft 49, a bevel gear for receiving the power of the third bevel gear 50 is further fixedly connected to the worm shaft 49, so that the worm shaft 49 and the third transmission shaft 51 rotate synchronously, a worm gear shaft 62 is rotatably connected to the right side surface of the left transmission housing 15, a push chute 47 is fixedly connected to the worm gear shaft 62, the lower side of the push chute 47 is connected to the worm 48 and the worm gear, a clamp rotating shaft 26 is fixedly connected to the right side surface of the push chute 47, a clamp rotating shaft 26 is rotatably connected to the left clamp block 27, a fixed clamp plate fixing clamp plate 24 is fixedly connected to the right side surface of the clamp rotating shaft 26, the transmission devices are symmetrically distributed about the vertical center line of the photosensitive plate 12, and a right clamp block 17 is fixedly connected to the right side surface of the, threaded connection has anchor clamps threaded rod 19 in the right side anchor clamps piece 17, anchor clamps threaded rod 19 right flank fixedly connected with rotates handle 18, anchor clamps threaded rod 19 left flank rotates and is connected with and rotates anchor clamps board 21, right side anchor clamps piece 17 trailing flank with fixedly connected with synchronizing link 22 between the left side anchor clamps piece 27 trailing flank, mounting clamps board 24 with it has the determinand to rotate to support between the anchor clamps board 21, it has the determinand to measure push rod 30 and support, first transmission gear 59 and integrated reading board outside rack toothing, transmission gear casing 57 downside fixedly connected with sliding motor 56, sliding motor 56 upside power connection has first transmission shaft 58.

In addition, in one embodiment, the combined fastening device includes two upper clamp blocks 65 symmetrically and fixedly connected to the rear side of the measuring unit 25, two left clamps 28 symmetrically and fixedly connected to the left side of the measuring unit 25, clamp rotating shafts 26 respectively and fixedly connected to the front side and the right side of the measuring unit 25, and the clamp rotating shafts 26 of different measuring units 25 can abut against the left clamps 28 of different measuring units 25, so as to achieve the fixing effect between the units.

In addition, in one embodiment, the light-sensing plate 12 receives the light beam emitted from the bulb 45 and can record the focal length change of the bulb 45 caused by translation, and the focal length change of all the bulbs 45 is collected and calculated to obtain the surface geometric characteristics of the object to be measured.

In the initial state, the sliding motor 56 is turned off, and the front side of the swing rod 31 is pushed to be in the same plane.

When the surface characteristics of a certain rotating body need to be collected, one side of an object to be measured is abutted against a fixed clamp plate 24, the other side of the object to be measured is abutted against a rotating clamp plate 21, a rotating handle 18 is rotated to rotate a clamp threaded rod 19, so that the clamp threaded rod 19 is translated leftwards, so that the rotating clamp plate 21 is translated leftwards, so as to clamp the object to be measured, the object to be measured is abutted against a pushing swing rod 31, and simultaneously, a sliding motor 56 and a bulb 45 are started, so that a first transmission shaft 58 is rotated, so that a first transmission gear 59 is rotated, so that a second transmission gear 61 is rotated, so that a first bevel gear 55 is rotated, so that a second bevel gear 53 is rotated, so that a third bevel gear 50 is rotated, so as to drive a worm 48 to rotate a pushing chute 47, so that a clamp rotating shaft 26 is rotated, so, so that the body to be measured rotates and the transmission left shell 15 moves backwards, and the right clamp block 17 is driven by the synchronous connecting rod 22 to slide backwards, when the object to be measured abuts against the push swing rod 31, the push swing rod 31 rotates under the restraint of the push rod slider 32, so that the push rod 35 slides rightwards along the push sliding groove 47, and the measuring unit 25 rotates, so that the two friction abutting blocks 40 abut against the magnetic friction block 41, and the measuring push rod 30 can slide backwards along the measuring unit 25, so that the roller 44 slides along the surface of the light beam shell 46, the magnetic push rod spring 42 is compressed, when the object to be measured rotates for a certain angle and the surface of the object to be measured does not abut against the push swing rod 31, the measuring push rod 30 does not slide along the measuring unit 25, the two measuring units 25 abut against the friction block 41 again under the action of the spring, and the data accuracy is prevented from being influenced by the generation of sliding, after the object to be measured rotates for a circle, the light sensing plate 12 records the focal length of the light beam irradiation generated by each bulb 45, so that the offset of the measuring push rod 30 relative to the measuring unit 25 is calculated, the geometric surface characteristics of the rotating body are simulated, the magnetic friction block 41 is electrified after data collection is completed, the magnetic friction block 41 and the friction abutting block 40 are mutually exclusive, the friction abutting block 40 and the magnetic friction block 41 are not abutted any more, the magnetic friction block 41 and the magnetic push rod 43 are mutually exclusive, and the roller 44 pushes the measuring push rod 30 along the light beam shell 46, so that the measuring push rod 30 moves forwards, and the initial state is reset.

The invention has the beneficial effects that: the measuring process of measuring the light beam focal length is in the darkroom to the at utmost has completely cut off the influence that external illumination caused to the measurement, reads the version through the object that awaits measuring and integrated and fully contradicts, thereby can obtain the geometric dimensions data of higher accuracy.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.