CN219776588U - Roundness detector - Google Patents
Roundness detector Download PDFInfo
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- CN219776588U CN219776588U CN202320825081.3U CN202320825081U CN219776588U CN 219776588 U CN219776588 U CN 219776588U CN 202320825081 U CN202320825081 U CN 202320825081U CN 219776588 U CN219776588 U CN 219776588U
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- roundness
- base
- top end
- cross plate
- shaped connecting
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- 238000001514 detection method Methods 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 28
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a roundness detector, which comprises a base, wherein the bottom end of the base is provided with a weight-reducing groove, the top end of the base is provided with a mounting groove, and the top of the base is provided with an angle adjusting device which is embedded into the mounting groove; the positioning disc is connected with the top end of the top sleeve plate of the angle adjusting device through bolts, and positioning columns are connected with the periphery of the top end of the positioning disc through bolts; the roundness detection device is positioned at the top end of the positioning column; the rotary material table is arranged on the circular cross plate in the roundness detection device in a penetrating way, the base, the angle adjustment device, the positioning disk, the roundness detection device and the rotary material table are adopted, the angle adjustment device adjusts the detection tool to an angle suitable for reading parameters on the dial indicator, a cylindrical product to be detected is placed on the rotary material table and limited by the roundness detection device, the rotary material table is driven to enable the product to rotate, the roundness of the outer contour of the product on the dial indicator is read, the following beneficial effects are achieved, and the rapid detection of the roundness of the outer contour of the cylindrical product is suitable for batch detection.
Description
Technical Field
The utility model relates to the field of product detection, in particular to the technical field of roundness detection of the outer contour of a cylindrical product, and in particular relates to a roundness detector.
Background
In the prior art, when the roundness of the outer contour of a cylindrical product needs to be detected, three coordinates are generally used for calculating multiple datum points to obtain an average value to compare the technological requirements to judge whether the product is qualified, but the three-coordinate detection product has a slower speed, and continuous calibration is needed to be unsuitable for batch detection.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a roundness measuring apparatus for solving the difficulties of the prior art.
To achieve the above and other related objects, the present utility model provides a roundness detection apparatus including:
the device comprises a base 1, wherein a weight-reducing groove 11 is formed in the bottom end of the base 1, a mounting groove 12 is formed in the top end of the base 1, and an angle adjusting device 2 is arranged at the top of the base 1 and is embedded into the mounting groove 12;
the positioning disc 3 is connected with the top end of the top sleeve plate 22 of the angle adjusting device 2 through bolts, and positioning columns 31 are connected with the periphery of the top end of the positioning disc 3 through bolts;
the roundness detection device 4 is positioned at the top end of the positioning column 31;
a rotary table 5, wherein the rotary table 5 is arranged on a circular cross plate 41 in the roundness detection device 4 in a penetrating way.
According to a preferred solution, the top end of the base 1 is provided with a relief chamfer.
According to a preferred embodiment, the angle adjustment device 2 comprises:
the bottom end of the plugboard 21 is embedded into the mounting groove 12;
the sleeve plate 22, sleeve plate 22 cover is established at the picture peg 21 top, connect through angle axle 24 between sleeve plate 22 and the picture peg 21, the left and right sides of angle axle 24 is connected with locking knob 23 through the screw thread.
According to a preferred scheme, the sleeve plate 22 rotates to drive the angle shaft 24 to rotate in the inserting plate 21, and the locking knob 23 is used for locking the angle shaft 24 to rotate so as to fix the angle of the sleeve plate 22.
According to a preferred embodiment, the top end of the insert plate 21 is circular arc-shaped.
According to a preferred embodiment, the roundness detection apparatus 4 includes:
the circular cross plate 41, wherein the circular cross plate 41 is erected at the top end of the positioning column 31, 4 guide grooves 42 are formed in the periphery of the circular cross plate 41 at equal intervals, and a rotary through hole 43 is formed in the middle of the circular cross plate 41 in a penetrating manner;
the L-shaped connecting block 44 is arranged around the circular cross plate 41, the bottom end of the L-shaped connecting block 44 is clamped in the guide groove 42, a locking bolt 45 is arranged at the bottom of the L-shaped connecting block 44, and the L-shaped connecting block 44 moves back and forth along the guide groove 42 and is positioned and locked through the locking bolt 45;
the locking pins 46 are clamped on the tops of the 3L-shaped connecting blocks 44 which are close to each other;
the dial indicator 47 is clamped at the top of the L-shaped connecting block 44 far away from the locking pin 46.
According to a preferred embodiment, the rotary table 5 comprises:
a ball bearing 51, the ball bearing 51 being engaged with the rotation through hole 43;
the rotating shaft 52 is arranged in the center of the round cross plate 41 in a penetrating way, the outer wall of the rotating shaft 52 is in interference connection with the inner ring of the ball bearing 51, and threaded bosses are arranged at the upper end and the lower end of the rotating shaft 52;
the circular material table 53 is positioned right above the circular cross plate 41, and the circular material table 53 is arranged at the top end of the rotating shaft 52 through a thread connecting sleeve;
the rotary knob 54 is arranged at the bottom end of the rotary shaft 52 through a threaded connecting sleeve, and the rotary knob 54 is arranged at the bottom end of the rotary shaft 52.
According to a preferred embodiment, the locking pin 46 is conical on one side and cylindrical on the other side, adjacent to the circular table 53.
According to a preferred embodiment, the circular table 53 is a magnetically attractable material.
According to the utility model, the base, the angle adjusting device, the positioning disk, the roundness detection device and the rotary material table are adopted, the angle adjusting device adjusts the gauge to an angle suitable for reading parameters on the dial indicator, a cylindrical product to be detected is placed on the rotary material table and limited by the roundness detection device, the rotary material table is driven to rotate the product, the roundness of the outer contour of the product on the dial indicator is read, the following beneficial effects are achieved, and the rapid detection of the roundness of the outer contour of the cylindrical product is suitable for batch detection.
Preferred embodiments for carrying out the present utility model will be described in more detail below with reference to the attached drawings so that the features and advantages of the present utility model can be easily understood.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a base structure according to the present utility model;
FIG. 3 is a schematic view of another angle of the base according to the present utility model;
FIG. 4 is a schematic perspective view of an angle adjusting device according to the present utility model;
FIG. 5 is an enlarged schematic view showing the structure of the roundness adjustment apparatus and the rotary table in the present embodiment;
FIG. 6 is an enlarged schematic view showing a three-dimensional structure of a cross plate in the present embodiment;
FIG. 7 is an enlarged schematic view showing a three-dimensional structure of an L-shaped connecting block in the present utility model;
description of the reference numerals
1. A base; 11. a weight reduction groove; 12. a mounting groove;
2. an angle adjusting device; 21. inserting plate; 22. a sleeve plate; 23. a locking knob; 24. an angle axis;
3. a positioning plate; 31. positioning columns;
4. roundness detection means; 41. a cross plate; 42. a guide groove; 43. rotating the through hole; 44. an L-shaped connecting block; 45. a locking bolt; 46. locking the pin; 47. a dial indicator;
5. rotating the material table; 51. a ball bearing; 52. a rotating shaft; 53. a circular material table; 54. the knob is rotated.
Detailed Description
In order to make the objects, technical solutions and advantages of the technical solutions of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present utility model. Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.
Possible embodiments within the scope of the utility model may have fewer components, have other components not shown in the drawings, different components, differently arranged components or differently connected components, etc. than the examples shown in the drawings. Furthermore, two or more of the elements in the figures may be implemented in a single element or a single element shown in the figures may be implemented as multiple separate elements.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
The utility model provides a roundness detection instrument which is used for detecting the type of a cylindrical product in a process, and the roundness detection instrument is not limited, but the structures of a roundness detection device 4 and a rotary material table 5 are particularly suitable for detecting the roundness of the outer contour of the cylindrical product.
In general, the roundness detection apparatus provided by the present utility model mainly includes a base 1, an angle adjustment device 2, a positioning disk 3, a roundness detection device 4, and a rotary table 5, wherein, referring to fig. 1, an arrangement relationship of the base 1, the angle adjustment device 2, the positioning disk 3, the roundness detection device 4, and the rotary table 5 can be shown.
The device can control the angle adjusting device 2 according to the station height of a worker to enable the parameter reading angle of the dial indicator 47 of the roundness detection instrument to be right for the worker, then the product to be detected is placed on the rotary material table 5, the L-shaped connecting block 44 with the locking pin 46 arranged at the top in the roundness detection device 4 is used for limiting the product to be detected on the rotary material table 5, the rotary material table 5 is driven to rotate by screwing the rotary knob, the dial indicator 47 is controlled to enable the detection head of the dial indicator to abut against the outline of the product to be detected, and the maximum value and the minimum value of pointer shake of the dial indicator are observed to judge whether the roundness of the product meets the technological requirements.
Above-mentioned angle adjustment device 2 bottom embedding base 1 top, the positioning disk 3 is connected on the top, can make the contained angle that forms between 3 and the base 1 of 3 luffing motion adjustment positioning disk of positioning disk, and angle adjustment device 2 includes: the socket plate 21, the sleeve plate 22 and locking knob 23, wherein the mounting groove 12 on picture plate 21 bottom embedding base 1 top is interior, the sleeve plate 22 is equipped with to the cover in picture plate 21 top cover, link to each other through angle axle 24 between sleeve plate 22 and the picture plate 21, the left and right sides of angle axle 24 has locking knob 23 through threaded connection, sleeve plate 22 rotation drive angle axle 24 is rotatory in picture plate 21, die at sleeve plate 22 surface through locking knob 23 bottom, it is fixed that restriction angle axle 24 rotates makes sleeve plate 22 angle, the picture plate 21 top is circular-arc and prevents the dead sleeve plate 22 of card when swinging from top to bottom.
The roundness detection device 4 is located at the top end of the positioning column 31, and limits the product to the rotary table 5 by adjusting the position of the locking pin 46 on the guiding slot 42 according to the outer diameter of the product, and detects the roundness of the product by the dial indicator 47, so as to prevent the deviation of the product position, and the roundness detection device 4 comprises: the round cross plate 41, the L-shaped connecting block 44, the locking pin 46 and the dial indicator 47, wherein the round cross plate 41 is erected at the top end of the positioning column 31, 4 guide grooves 42 are formed in the periphery of the round cross plate 41 at equal intervals, the rotary through holes 43 are formed in the middle of the round cross plate 41 in a penetrating mode, the L-shaped connecting block 44 is arranged on the periphery of the round cross plate 41, the bottom end of the L-shaped connecting block 44 is clamped in the guide grooves 42, the locking bolt 45 is arranged at the bottom of the L-shaped connecting block 44, the L-shaped connecting block 44 moves forwards and backwards along the guide grooves 42 and is positioned and locked through the locking bolt 45, the locking pin 46 is arranged at the tops of the 3L-shaped connecting blocks 44 which are close to each other, and the dial indicator 47 is clamped at the tops of the L-shaped connecting blocks 44 which are far away from the locking pin 46.
Above-mentioned rotatory material platform 5 wears to establish on the circular cross plate 41 in roundness detection device 4, adsorbs the product that will wait to detect through the circular material platform 53 of magnetic adsorption material and limits on the top of circular material platform 53, twists rotatory knob 54 and makes the product rotation that wait to detect be convenient for read the maximum value and the minimum of the whole outline roundness of product through percentage table 47, and rotatory material platform 5 includes: ball bearing 51, pivot 52, circular material platform 53 and rotatory knob 54, wherein ball bearing 51 card is established in rotatory through-hole 43, and pivot 52 wears to establish in circular cross plate 41, and pivot 52 outer wall and ball bearing 51's inner circle interference are connected, pivot 52 upper and lower both ends are provided with the screw boss, are provided with circular material platform 53 directly over circular cross plate 41, and circular material platform 53 passes through the thread connection cover and establishes at pivot 52 top, and rotatory knob 54 passes through the thread connection cover and establishes at pivot 52 bottom.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (4)
1. A roundness detection apparatus, comprising:
the device comprises a base (1), wherein a weight-reducing groove (11) is formed in the bottom end of the base (1), a mounting groove (12) is formed in the top end of the base (1), and an angle adjusting device (2) is arranged at the top of the base (1) and embedded into the mounting groove (12);
the positioning disc (3), the positioning disc (3) is connected with the top end of the top sleeve plate (22) of the angle adjusting device (2) through a bolt, and the periphery of the top end of the positioning disc (3) is connected with a positioning column (31) through a bolt;
the roundness detection device (4) is positioned at the top end of the positioning column (31);
and the rotary material table (5) is arranged on the circular cross plate (41) in the roundness detection device (4) in a penetrating way.
2. Roundness detection instrument according to claim 1, characterized in that the angle adjustment means (2) comprises:
the bottom end of the plugboard (21) is embedded into the mounting groove (12);
the sleeve plate (22), sleeve plate (22) cover is established at picture peg (21) top, be connected through angle axle (24) between sleeve plate (22) and picture peg (21), the left and right sides of angle axle (24) is through threaded connection has locking knob (23).
3. Roundness detection instrument according to claim 2, characterized in that the roundness detection device (4) comprises:
the circular cross plate (41), the circular cross plate (41) is erected at the top end of the positioning column (31), 4 guide grooves (42) are formed in the periphery of the circular cross plate (41) at equal intervals, and a rotary through hole (43) is formed in the center of the circular cross plate (41) in a penetrating mode;
the L-shaped connecting block (44), the L-shaped connecting block (44) is arranged around the round cross plate (41), the bottom end of the L-shaped connecting block (44) is clamped in the guide groove (42), the bottom of the L-shaped connecting block (44) is provided with a locking bolt (45), and the L-shaped connecting block (44) moves forwards and backwards along the guide groove (42) and is positioned and locked through the locking bolt (45);
the locking pins (46) are clamped at the tops of the 3L-shaped connecting blocks (44) which are close to each other; the dial indicator (47) is clamped at the top of the L-shaped connecting block (44) far away from the locking pin (46).
4. A roundness detection apparatus according to claim 3, characterized in that said rotary table (5) comprises:
a ball bearing (51), wherein the ball bearing (51) is clamped in the rotary through hole (43);
the rotating shaft (52) is arranged in the center of the round cross plate (41) in a penetrating mode, the outer wall of the rotating shaft (52) is in interference connection with the inner ring of the ball bearing (51), and threaded bosses are arranged at the upper end and the lower end of the rotating shaft (52);
the circular material table (53), the circular material table (53) is positioned right above the circular cross plate (41), and the circular material table (53) is arranged at the top end of the rotating shaft (52) through a thread connecting sleeve;
the rotary knob (54) is arranged at the bottom end of the rotating shaft (52) through a threaded connecting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320825081.3U CN219776588U (en) | 2023-04-14 | 2023-04-14 | Roundness detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320825081.3U CN219776588U (en) | 2023-04-14 | 2023-04-14 | Roundness detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219776588U true CN219776588U (en) | 2023-09-29 |
Family
ID=88110801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320825081.3U Active CN219776588U (en) | 2023-04-14 | 2023-04-14 | Roundness detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219776588U (en) |
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2023
- 2023-04-14 CN CN202320825081.3U patent/CN219776588U/en active Active
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