CN220829158U - Diameter measuring device for large-diameter shaft disc type workpiece - Google Patents
Diameter measuring device for large-diameter shaft disc type workpiece Download PDFInfo
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- CN220829158U CN220829158U CN202322791901.4U CN202322791901U CN220829158U CN 220829158 U CN220829158 U CN 220829158U CN 202322791901 U CN202322791901 U CN 202322791901U CN 220829158 U CN220829158 U CN 220829158U
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- 238000005259 measurement Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 abstract description 17
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 125000003003 spiro group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model belongs to the technical field of machining measurement, and particularly relates to a diameter measuring device for a large-diameter shaft disc workpiece, which comprises a base, a sliding chute and a mounting frame; the four corners of the bottom of the base are provided with supporting foot frames, the middle of the top of the base is provided with a bridge ruler base, the top of the bridge ruler base is provided with a bridge ruler main body, one side of the bridge ruler main body is provided with scale marks, and one end of the bridge ruler main body is provided with a fixing plate; the middle of the bridge ruler base is provided with a sliding groove, the inner cavity of the sliding groove is provided with a sliding block, one side of the sliding block is provided with a first curved frame, one end of the first curved frame is provided with a movable plate, the other side of the sliding block is provided with a second curved frame, and one end of the second curved frame is provided with a pointer; the device is reasonable in structure, convenient to measure the workpiece in the using process, high in efficiency, capable of fixing the workpiece, capable of preventing displacement in the measuring process and capable of guaranteeing accuracy of measuring data.
Description
Technical Field
The utility model relates to the technical field of machining measurement, in particular to a diameter measuring device for a large-diameter shaft disc workpiece.
Background
In the prior art, the measurement of the diameter of a large-diameter shaft disc workpiece is always focused on, and a caliper, a micrometer, a gauge or a roller measuring instrument is adopted, so that the problems of heavy weight, time consumption, large measuring error and the like exist, and the roller method can cause certain scratch on the machined surface of the workpiece. There is also a method of non-contact measurement (patent No. ZL 92226317.5) which requires a measurement mark to be provided on the surface of the workpiece, and which uses the rotation of the workpiece for measurement, and which is only suitable for on-line measurement, and for off-line measurement where the workpiece is transported away from the workshop after processing, but is not available for on-site installation.
In the prior art, the application number is CN96200949.0, the application name is a measuring device for the diameter of a large-diameter shaft disc workpiece, and the recorded technical scheme comprises a ranging sensor, a measuring mechanism and a measuring control and data processor. The measuring mechanism consists of a measuring ruler, four auxiliary wheels, two positioning shafts, a positioning magnet and a connecting rod. The utility model has the advantages of non-contact measurement, on-line measurement in a processing workshop, off-line measurement in an installation site and high measurement precision. The measurement result is automatically displayed, output by voice, printed on a printer, and the size out-of-range alarm can be carried out.
However, in the practical use process, there are some disadvantages, such as inconvenient fixing of the workpiece, easy deflection of the workpiece in the measurement process, and influence on the accuracy of measurement, so we further improve the method.
Disclosure of utility model
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
The present utility model has been made in view of the problems occurring in the prior art.
Therefore, the utility model aims to provide the diameter measuring device for the large-diameter shaft disc type workpiece, which is convenient for measuring the workpiece in the use process, has high efficiency, can fix the workpiece, prevents displacement in the measurement process and ensures the accuracy of measured data.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
A diameter measuring device for large-diameter shaft disc workpieces comprises a base, a sliding groove and a mounting frame;
Wherein,
The four corners of the bottom of the base are provided with supporting foot frames, the middle of the top of the base is provided with a bridge ruler base, the top of the bridge ruler base is provided with a bridge ruler main body, one side of the bridge ruler main body is provided with scale marks, and one end of the bridge ruler main body is provided with a fixing plate;
The middle of the bridge ruler base is provided with a sliding groove, the inner cavity of the sliding groove is provided with a sliding block, one side of the sliding block is provided with a first curved frame, one end of the first curved frame is provided with a movable plate, the other side of the sliding block is provided with a second curved frame, and one end of the second curved frame is provided with a pointer;
The top one side of base is provided with the mounting bracket, the top of mounting bracket is provided with the thread bush, the inner chamber of thread bush is provided with the threaded rod, the top of threaded rod is provided with locking knob, the bottom of threaded rod is provided with locking splint.
As a preferable mode of the large-diameter shaft disc type workpiece diameter measuring device of the utility model, wherein: the bottom of supporting the foot rest is provided with anti-skidding gasket, and anti-skidding gasket's surface is provided with anti-skidding line.
As a preferable mode of the large-diameter shaft disc type workpiece diameter measuring device of the utility model, wherein: the movable plate is positioned above the bridge ruler main body, and the height of the pointer is consistent with the height of the scale mark.
As a preferable mode of the large-diameter shaft disc type workpiece diameter measuring device of the utility model, wherein: the surface of the locking knob is provided with a rubber anti-skid sleeve.
As a preferable mode of the large-diameter shaft disc type workpiece diameter measuring device of the utility model, wherein: the surface of the locking clamping plate is provided with a rubber gasket.
As a preferable mode of the large-diameter shaft disc type workpiece diameter measuring device of the utility model, wherein: the locking clamping plate is positioned right above the bridge ruler main body.
Compared with the prior art, the utility model has the beneficial effects that: the workpiece to be detected is placed at the top of the bridge ruler main body, the threaded rod is driven to rotate by rotating the locking knob, and the locking clamping plate is driven to move downwards in the rotating process of the threaded rod, so that the workpiece to be detected is conveniently fixed, the workpiece can be fixed, the displacement in the measuring process is prevented, and the accuracy of measured data is ensured; in addition, through the movable slide block, the movable plate and the pointer are driven to move through the movable slide block, when the movable plate is contacted with a workpiece to be detected, the scale mark numerical value pointed by the pointer is the size of the workpiece, and the measuring device is convenient and fast and high in measuring efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side view of the base of the bridge of the present utility model;
fig. 3 is a schematic side view of the main body of the bridge of the present utility model.
In the figure; 100 bases, 110 supporting foot frames, 120 bridge ruler bases, 130 bridge ruler bodies, 140 scale marks, 150 fixing plates, 200 sliding grooves, 210 sliding blocks, 220 first curved frames, 230 movable plates, 240 second curved frames, 250 pointers, 300 installation frames, 310 thread sleeves, 320 threaded rods, 330 locking knobs and 340 locking clamping plates.
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.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The utility model provides the following technical scheme: the diameter measuring device for the large-diameter shaft disc type workpiece has the advantages that in the using process, the workpiece is convenient to measure, the efficiency is high, the workpiece can be fixed, displacement in the measuring process is prevented, and the accuracy of measured data is ensured;
Fig. 1 to 3 are schematic structural views showing an embodiment of a diameter measuring device for a large diameter shaft disc type workpiece according to the present utility model, a main body portion of which includes a base 100, a chute 200 and a mounting frame 300;
Please refer again to fig. 1-3: the four corners of the bottom of the base 100 are welded with a supporting foot stool 110, the bottom of the supporting foot stool 110 is adhered with an anti-slip gasket, the surface of the anti-slip gasket is provided with anti-slip patterns, the middle of the top of the base 100 is in threaded connection with a bridge ruler base 120, the top of the bridge ruler base 120 is in threaded connection with a bridge ruler main body 130, one side of the bridge ruler main body 130 is provided with scale marks 140, one end of the bridge ruler main body 130 is welded with a fixing plate 150, further, the base 100 and the supporting foot stool 110 are used for bearing the bridge ruler base 120, the bridge ruler base 120 is used for bearing the bridge ruler main body 130, the bridge ruler main body 130 is used for bearing a workpiece to be detected, the scale marks 140 are used for reading, and the fixing plate 150 is used for workpiece positioning;
Please refer again to fig. 1-3: the middle of the bridge ruler base 120 is provided with a sliding chute 200, an inner cavity of the sliding chute 200 is connected with a sliding block 210 in a sliding manner, one side of the sliding block 210 is welded with a first curved frame 220, one end of the first curved frame 220 is welded with a movable plate 230, the other side of the sliding block 210 is welded with a second curved frame 240, one end of the second curved frame 240 is welded with a pointer 250, the movable plate 230 is positioned above the bridge ruler main body 130, the height of the pointer 250 is consistent with the height of the scale mark 140, further, the sliding chute 200 is used for bearing the sliding block 210, the sliding block 210 is used for driving the movable plate 230 and the pointer 250 to synchronously move, the movable plate 230 is used for positioning a workpiece, and the pointer 250 is used for facilitating reading;
Please refer again to fig. 1-3: the top one side welding of base 100 has mounting bracket 300, and the top welding of mounting bracket 300 has thread bush 310, and the inner chamber spiro union of thread bush 310 has threaded rod 320, and the top welding of threaded rod 320 has locking knob 330, and the bottom spiro union of threaded rod 320 has locking splint 340, and locking knob 330's surface bonding has rubber antiskid cover, and locking splint 340's surface bonding has rubber gasket, and locking splint 340 is located bridge chi main part 130 directly over, and further, mounting bracket 300 is used for bearing thread bush 310, threaded rod 320, locking knob 330 and locking splint 340 are used for fixed the work piece, prevent the skew in the measurement process.
Working principle: in the use process of the utility model, the workpiece to be detected is placed on the top of the bridge main body 130, the threaded rod 320 is driven to rotate by rotating the locking knob 330, the locking clamping plate 340 is driven to move downwards in the rotating process of the threaded rod 320, the workpiece to be detected is conveniently fixed, the workpiece can be fixed, the displacement in the measuring process is prevented, and the accuracy of the measured data is ensured; in addition, through moving the slider 210, the slider drives the movable plate 230 and the pointer 250 to move, when the movable plate 230 contacts with the workpiece to be detected, the scale line 140 value pointed by the pointer 250 is the workpiece size, and the measuring device is convenient and fast and has high measuring efficiency.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. The utility model provides a major diameter axle dish class work piece diameter measurement device which characterized in that: comprises a base (100), a chute (200) and a mounting rack (300);
Wherein,
The three-dimensional ruler is characterized in that supporting foot frames (110) are arranged at four corners of the bottom of the base (100), a bridge ruler base (120) is arranged in the middle of the top of the base (100), a bridge ruler main body (130) is arranged at the top of the bridge ruler base (120), scale marks (140) are arranged on one side of the bridge ruler main body (130), and a fixing plate (150) is arranged at one end of the bridge ruler main body (130);
A sliding groove (200) is formed in the middle of the bridge ruler base (120), a sliding block (210) is arranged in an inner cavity of the sliding groove (200), a first curved frame (220) is arranged on one side of the sliding block (210), a movable plate (230) is arranged at one end of the first curved frame (220), a second curved frame (240) is arranged on the other side of the sliding block (210), and a pointer (250) is arranged at one end of the second curved frame (240);
The novel anti-theft device is characterized in that a mounting frame (300) is arranged on one side of the top of the base (100), a thread sleeve (310) is arranged on the top of the mounting frame (300), a threaded rod (320) is arranged in an inner cavity of the thread sleeve (310), a locking knob (330) is arranged on the top of the threaded rod (320), and a locking clamping plate (340) is arranged at the bottom of the threaded rod (320).
2. A large diameter arbor disc type workpiece diameter measuring apparatus according to claim 1, wherein: the bottom of the supporting foot rest (110) is provided with an anti-skid gasket, and the surface of the anti-skid gasket is provided with anti-skid patterns.
3. A large diameter arbor disc type workpiece diameter measuring apparatus according to claim 1, wherein: the movable plate (230) is positioned above the bridge main body (130), and the height of the pointer (250) is consistent with the height of the scale mark (140).
4. A large diameter arbor disc type workpiece diameter measuring apparatus according to claim 1, wherein: the surface of the locking knob (330) is provided with a rubber anti-skid sleeve.
5. A large diameter arbor disc type workpiece diameter measuring apparatus according to claim 1, wherein: the surface of the locking clamping plate (340) is provided with a rubber gasket.
6. A large diameter arbor disc type workpiece diameter measuring apparatus according to claim 1, wherein: the locking clamp plate (340) is located right above the bridge main body (130).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322791901.4U CN220829158U (en) | 2023-10-18 | 2023-10-18 | Diameter measuring device for large-diameter shaft disc type workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322791901.4U CN220829158U (en) | 2023-10-18 | 2023-10-18 | Diameter measuring device for large-diameter shaft disc type workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220829158U true CN220829158U (en) | 2024-04-23 |
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ID=90727119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322791901.4U Active CN220829158U (en) | 2023-10-18 | 2023-10-18 | Diameter measuring device for large-diameter shaft disc type workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220829158U (en) |
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2023
- 2023-10-18 CN CN202322791901.4U patent/CN220829158U/en active Active
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