CN213984945U

CN213984945U - High-measurement-precision quadratic element measuring instrument

Info

Publication number: CN213984945U
Application number: CN202120190864.XU
Authority: CN
Inventors: 朱惠娟
Original assignee: Kunshan Tianxinda Electronics Co ltd
Current assignee: Kunshan Tianxinda Electronics Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-08-17
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a quadratic element measuring apparatu that measurement accuracy is high, which comprises a bod, the top fixed mounting of organism has actuating mechanism, actuating mechanism's top movable mounting has the workstation, the rear side fixed mounting at organism top has scanning mechanism, the equal fixedly connected with connecting plate of rear side of workstation top both sides. The utility model discloses a set up the connecting plate, the threaded rod, the thread bush, the spout, the slider, the fixed plate, the deflector, the guide arm, a vertical plate, the installing frame, the mounting panel, bolt and grip block cooperation are used, it is lower to have solved current quadratic element measuring apparatu measurement accuracy, when actuating mechanism on the quadratic element measuring apparatu drove the measurand work piece and carry out the motion, can't carry on spacingly to the work piece, cause the work piece small-amplitude to remove easily, thereby cause certain influence to measured precision, there is certain drawback, can't satisfy user's demand, the problem of quadratic element measuring apparatu practicality has been reduced.

Description

High-measurement-precision quadratic element measuring instrument

Technical Field

The utility model relates to a quadratic element measuring apparatu technical field specifically is a quadratic element measuring apparatu that measurement accuracy is high.

Background

The secondary element measuring instrument is also called a secondary element measuring instrument or a video measuring instrument and a video measuring machine, is used for measuring the sizes of products and dies, or is used for measuring form and position tolerances of measured elements, such as position degree, concentricity, straightness, profile degree, roundness, size related to a reference and the like, and the secondary element is mainly used for two-dimensional plane detection of thin products and small products or two-dimensional projection detection of other workpieces.

When measuring the size of measuring product and mould, can use the quadratic element measuring apparatu often, the quadratic element measuring apparatu measurement accuracy of current is lower, and actuating mechanism on the quadratic element measuring apparatu drives when being surveyed the work piece and carry out the motion, can't carry on spacingly to the work piece, causes the work piece small-amplitude to remove easily to cause certain influence to measured precision, there is certain drawback, can't satisfy user's demand, reduced the practicality of quadratic element measuring apparatu.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quadratic element measuring apparatu that measurement accuracy is high, possess the high advantage of measurement accuracy, it is lower to have solved current quadratic element measuring apparatu measurement accuracy, and actuating mechanism on the quadratic element measuring apparatu drives when the measured work piece carries out the motion, can't carry on spacingly to the work piece, causes the work piece small-amplitude to remove easily to cause certain influence to the measuring precision, there is certain drawback, can't satisfy user's demand, reduced the problem of quadratic element measuring apparatu practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a quadratic element measuring instrument with high measuring precision comprises an instrument body, wherein a driving mechanism is fixedly mounted at the top of the instrument body, a workbench is movably mounted at the top of the driving mechanism, a scanning mechanism is fixedly mounted at the rear side of the top of the instrument body, connecting plates are fixedly connected with the rear sides of the two sides of the top of the workbench, threaded rods are transversely arranged at the opposite sides of the two connecting plates, threaded sleeves are respectively sleeved at the two sides of the surface of each threaded rod in a threaded manner, a chute is formed in the rear side of the top of the workbench and positioned at the bottom of the threaded rod, a sliding block is slidably connected with the two sides of an inner cavity of the chute, a fixed plate is fixedly connected with the top of the sliding block, the top of the fixed plate is fixedly connected with the bottom of the threaded sleeves, guide plates are fixedly connected with the positive surface of the threaded sleeves, guide rods are fixedly connected with the front sides of the opposite sides of the two guide plates, and a vertical plate is fixedly connected with the guide rods at the side far away from the guide plates, the utility model discloses a glass optical fiber cable guide plate, including the mounting frame, the mounting frame is installed on the mounting frame, the inner chamber of mounting frame is provided with the mounting panel, the back surface of mounting frame runs through and is provided with the bolt, the positive surface of bolt runs through mounting frame and mounting panel in proper order and extends to the positive surface of mounting frame, the relative one side fixedly connected with grip block of two mounting panels, the top of workstation is inlayed and is installed optical glass, the first cotton of bottom fixedly connected with of deflector is wiped, the bottom fixedly connected with second of riser is cotton wiped.

Preferably, the surface of the bolt is respectively in threaded connection with the connecting part of the mounting plate and the mounting frame, and the bottoms of the first cotton eraser and the second cotton eraser are in sliding contact with the top of the optical glass.

Preferably, the surfaces of the guide rod and the mounting plate are fixedly connected with reinforcing ribs, and one side, far away from the guide rod and the mounting plate, of each reinforcing rib is fixedly connected with the surfaces of the guide plate and the clamping plate respectively.

Preferably, the front side thread of the bolt surface is sleeved with a nut, and the clamping plate is transparent.

Preferably, the right side of the threaded rod penetrates through the right side of the threaded sleeve and is fixedly connected with a rotary table, and the rotating directions of threads on two sides of the surface of the threaded rod are opposite.

Preferably, a stabilizing bearing is embedded in the surface of the connecting plate, and an inner ring of the stabilizing bearing is in interference fit with the surface of the threaded rod.

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

1. the utility model discloses a set up the connecting plate, the threaded rod, the thread bush, the spout, the slider, the fixed plate, the deflector, the guide arm, a vertical plate, the installing frame, the mounting panel, bolt and grip block cooperation are used, it is lower to have solved current quadratic element measuring apparatu measurement accuracy, when actuating mechanism on the quadratic element measuring apparatu drove the measurand work piece and carry out the motion, can't carry on spacingly to the work piece, cause the work piece small-amplitude to remove easily, thereby cause certain influence to measured precision, there is certain drawback, can't satisfy user's demand, the problem of quadratic element measuring apparatu practicality has been reduced.

2. The utility model discloses a set up the stabilizing bearing, the threaded rod of can being convenient for is stabilized and is rotated, through setting up the strengthening rib, can increase the intensity of grip block and mounting panel and guide arm and direction board faying face respectively, through setting up the nut, can prevent that the bolt from breaking away from the installing frame at will, through setting up first cotton wiping and the cotton wiping of second, can prevent that deflector and riser are direct and the contact of optical glass, cause optical glass's wearing and tearing, through setting up the spout, slider and fixed plate cooperation are used, can play spacing effect to the thread bush, prevent that the thread bush from revoluting along with the threaded rod.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the structure of the working table of the present invention;

FIG. 3 is an enlarged schematic view of the structure A of FIG. 1 according to the present invention;

fig. 4 is a schematic top view of the mounting frame structure of the present invention.

In the figure: the device comprises a machine body 1, a driving mechanism 2, a workbench 3, a scanning mechanism 4, a connecting plate 5, a threaded rod 6, a threaded sleeve 7, a sliding chute 8, a sliding block 9, a fixing plate 10, a guide plate 11, a guide rod 12, a vertical plate 13, an installation frame 14, an installation plate 15, a bolt 16, a clamping plate 17, a first cotton eraser 18, a second cotton eraser 19 and optical glass 20.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a organism 1, actuating mechanism 2, workstation 3, scanning mechanism 4, connecting plate 5, threaded rod 6, thread bush 7, spout 8, slider 9, fixed plate 10, deflector 11, guide arm 12, riser 13, installing frame 14, mounting panel 15, bolt 16, grip block 17, first cotton 18, second cotton 19 and optical glass 20 etc. parts of wiping are the general standard or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental method for technical staff in the field.

Referring to fig. 1-4, a high-precision quadratic element measuring instrument includes a machine body 1, a driving mechanism 2 is fixedly installed on the top of the machine body 1, a worktable 3 is movably installed on the top of the driving mechanism 2, a scanning mechanism 4 is fixedly installed on the rear side of the top of the machine body 1, connecting plates 5 are fixedly connected to the rear sides of the two sides of the top of the worktable 3, stabilizing bearings are embedded on the surfaces of the connecting plates 5, threaded rods 6 are transversely arranged on the opposite sides of the two connecting plates 5, the rotating directions of the threads on the two sides of the surface of the threaded rod 6 are opposite, the inner rings of the stabilizing bearings are in interference fit with the surface of the threaded rod 6, the threaded rod 6 can be conveniently and stably rotated by arranging the stabilizing bearings, threaded sleeves 7 are respectively sleeved on the two sides of the surface of the threaded rod 6, the right side of the threaded rod 6 penetrates through the right side of the threaded sleeves 7 and is fixedly connected with a turntable, a chute 8 is formed in the rear side of the top of the worktable 3 and positioned at the bottom of the threaded rod 6, the two sides of the inner cavity of the sliding groove 8 are both connected with sliding blocks 9 in a sliding manner, the top of each sliding block 9 is fixedly connected with a fixing plate 10, the sliding groove 8, the sliding blocks 9 and the fixing plate 10 are arranged to be matched for use, so that the threaded sleeve 7 can be limited, the threaded sleeve 7 is prevented from revolving along with the threaded rod 6, the top of each fixing plate 10 is fixedly connected with the bottom of the threaded sleeve 7, the front surface of each threaded sleeve 7 is fixedly connected with a guide plate 11, the front sides of the opposite sides of the two guide plates 11 are fixedly connected with guide rods 12, the sides of the guide rods 12, far away from the guide plates 11, are fixedly connected with vertical plates 13, the opposite sides of the two vertical plates 13 are fixedly connected with an installation frame 14, the inner cavity of the installation frame 14 is provided with an installation plate 15, reinforcing ribs are fixedly connected with the surfaces of the guide rods 12 and the installation plate 15, a bolt 16 penetrates through the back surface of the installation frame 14, and the surface of the bolt 16 is respectively in threaded connection with the connection part of the installation plate 15 and the installation frame 14, the front side of the surface of the bolt 16 is provided with a nut in a threaded sleeve manner, the bolt 16 can be prevented from being separated from the mounting frame 14 at will by the arrangement of the nut, the front surface of the bolt 16 sequentially penetrates through the mounting frame 14 and the mounting plates 15 and extends to the front surface of the mounting frame 14, one sides, opposite to the two mounting plates 15, are fixedly connected with clamping plates 17, one sides, far away from the guide rod 12 and the mounting plates 15, of the reinforcing ribs are fixedly connected with the surfaces of the guide plate 11 and the clamping plates 17 respectively, the strength of the joint surfaces of the clamping plates 17 and the mounting plates 15 and the joint surfaces of the guide rod 12 and the guide plate 11 can be increased by the arrangement of the reinforcing ribs, the clamping plates 17 are transparent, the top of the workbench 3 is embedded with optical glass 20, the bottom of the guide plate 11 is fixedly connected with a first cotton wiper 18, the bottom of the vertical plate 13 is fixedly connected with a second cotton wiper 19, and the bottoms of the first cotton wiper 18 and the second cotton wiper 19 are in sliding contact with the top of the optical glass 20, through setting up first cotton 18 and the cotton 19 of wiping of second, can prevent that deflector 11 and riser 13 from direct and optical glass 20 contact, cause optical glass 20's wearing and tearing, through setting up connecting plate 5, threaded rod 6, thread bush 7, spout 8, slider 9, fixed plate 10, deflector 11, guide arm 12, riser 13, installing frame 14, mounting panel 15, bolt 16 and grip block 17 cooperation are used, it is lower to have solved current quadratic element measuring apparatu measurement accuracy, when actuating mechanism on the quadratic element measuring apparatu drives the measured work piece and carries out the motion, can't carry on spacingly to the work piece, cause the work piece small-amplitude to remove easily, thereby cause certain influence to measuring precision, there is certain drawback, can't satisfy user's demand, the problem of quadratic element measuring apparatu practicality has been reduced.

When the automatic measuring device is used, in an initial state, the scanning mechanism 4 and the driving mechanism 2 are externally connected with intelligent controllers, when a workpiece is measured, a user firstly selects a corresponding clamping plate 17 according to the shape of the workpiece to be measured, when the clamping plate 17 is installed, the user inserts the installation plate 15 into the installation frame 14, then the forward rotation bolt 16 is screwed into the installation frame 14 and the installation plate 15, the installation plate 15 is limited and installed on the clamping plate 17, then the user places the workpiece on the workbench 3, then the user drives the threaded sleeve 7 to move inwards through the forward rotation threaded rod 6 of the turntable, the threaded sleeve 7 moves inwards to drive the guide plate 11 to move inwards, meanwhile, the fixed plate 10 drives the sliding block 9 to move inwards in the sliding groove 8, the guide plate 11 moves inwards to drive the guide rod 12 and the vertical plate 13 to move inwards, and the vertical plate 13 moves inwards to drive the installation frame 14, The mounting plate 15 and the bolt 16 move inwards to drive the clamping plate 17 to move inwards, the clamping plate 17 moves inwards to clamp the workpiece to be measured, and then a user operates the scanning mechanism 4 and the driving mechanism 2 through the intelligent controller to measure the workpiece to be measured.

In summary, the following steps: this quadratic element measuring apparatu that measurement accuracy is high, through setting up connecting plate 5, threaded rod 6, thread bush 7, spout 8, slider 9, fixed plate 10, deflector 11, guide arm 12, riser 13, installing frame 14, mounting panel 15, bolt 16 and grip block 17 cooperation are used, it is lower to have solved current quadratic element measuring apparatu measurement accuracy, actuating mechanism on the quadratic element measuring apparatu drives when being surveyed the work piece and carrying out the motion, can't carry on spacingly to the work piece, cause work piece small-amplitude to remove easily, thereby cause certain influence to measured precision, there is certain drawback, can't satisfy user's demand, the problem of quadratic element measuring apparatu practicality has been reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quadratic element measuring apparatu that measurement accuracy is high, includes organism (1), its characterized in that: the machine is characterized in that a driving mechanism (2) is fixedly mounted at the top of the machine body (1), a workbench (3) is movably mounted at the top of the driving mechanism (2), a scanning mechanism (4) is fixedly mounted at the rear side of the top of the machine body (1), connecting plates (5) are fixedly connected with the rear sides of the two sides of the top of the workbench (3), a threaded rod (6) is transversely arranged at one side opposite to the two connecting plates (5), thread sleeves (7) are respectively sleeved on the two sides of the surface of the threaded rod (6), a sliding groove (8) is formed in the bottom of the threaded rod (6) and the rear side of the top of the workbench (3), a sliding block (9) is respectively connected with the two sides of an inner cavity of the sliding groove (8) in a sliding manner, a fixed plate (10) is fixedly connected with the top of the sliding block (9), and the top of the fixed plate (10) is fixedly connected with the bottom of the thread sleeves (7), the front surface of the threaded sleeve (7) is fixedly connected with guide plates (11), the front side of one side of the two guide plates (11) opposite to each other is fixedly connected with a guide rod (12), one side of the guide rod (12) far away from the guide plates (11) is fixedly connected with vertical plates (13), one side of the two vertical plates (13) opposite to each other is fixedly connected with an installation frame (14), an inner cavity of the installation frame (14) is provided with an installation plate (15), a back surface of the installation frame (14) is provided with bolts (16) in a penetrating manner, the front surface of each bolt (16) sequentially penetrates through the installation frame (14) and the installation plate (15) and extends to the front surface of the installation frame (14), one side of the two installation plates (15) opposite to each other is fixedly connected with a clamping plate (17), optical glass (20) is embedded at the top of the workbench (3), and the bottom of each guide plate, the bottom of the vertical plate (13) is fixedly connected with a second cotton wiper (19).

2. A high-accuracy two-dimensional measurement instrument according to claim 1, wherein: the surface of the bolt (16) is in threaded connection with the connecting part of the mounting plate (15) and the mounting frame (14), and the bottoms of the first cotton wiper (18) and the second cotton wiper (19) are in sliding contact with the top of the optical glass (20).

3. A high-accuracy two-dimensional measurement instrument according to claim 1, wherein: the surface of the guide rod (12) and the surface of the mounting plate (15) are fixedly connected with reinforcing ribs, and one side, far away from the guide rod (12) and the mounting plate (15), of each reinforcing rib is fixedly connected with the surfaces of the guide plate (11) and the clamping plate (17) respectively.

4. A high-accuracy two-dimensional measurement instrument according to claim 1, wherein: the front side thread cover on bolt (16) surface is equipped with the nut, grip block (17) are transparent.

5. A high-accuracy two-dimensional measurement instrument according to claim 1, wherein: the right side of threaded rod (6) is run through to the right side of thread bush (7) and fixedly connected with carousel, the rotation direction of threaded rod (6) surface both sides screw thread is opposite.

6. A high-accuracy two-dimensional measurement instrument according to claim 1, wherein: and a stabilizing bearing is embedded in the surface of the connecting plate (5), and the inner ring of the stabilizing bearing is in interference fit with the surface of the threaded rod (6).