CN213902179U - External diameter detection tool for circular workpiece for machine manufacturing - Google Patents
External diameter detection tool for circular workpiece for machine manufacturing Download PDFInfo
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- CN213902179U CN213902179U CN202021711336.6U CN202021711336U CN213902179U CN 213902179 U CN213902179 U CN 213902179U CN 202021711336 U CN202021711336 U CN 202021711336U CN 213902179 U CN213902179 U CN 213902179U
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Abstract
The utility model discloses a circular workpiece's external diameter detects instrument for machine-building, including infrabasal plate, riser, bolt member, measurement limiting plate and work piece set screw, the bottom plate is the rectangle, the vertical riser of having installed in the upper surface rear side of bottom plate, the riser is whole to be right trapezoid, and the topside is the slope limit, the top of riser still perpendicular to riser surface and slope have been installed and have been measured the limiting plate, the perpendicular surface of measuring the limiting plate inserts and is equipped with the bolt member that can relative slip, work piece set screw has still been installed to the upper surface of riser. This external diameter detection instrument of circular work piece for machine-building judges the circularity of waiting to detect the circular work piece through the top range of motion that has realized the bolt member, detects more directly perceived, makes things convenient for operating personnel's observation, and equipment input cost is low, and its volume is less, and occupation space is little, easy operation in the testing process, saves time, is favorable to the improvement by a wide margin of the efficiency of production.
Description
Technical Field
The utility model relates to a circular workpiece check out test set technical field specifically is a circular workpiece's external diameter detects instrument for machine-building.
Background
Machine manufacturing refers to the industrial sector engaged in the production of various power machines, hoisting and transport machines, chemical machines, textile machines, machine tools, instruments, meters and other mechanical equipment. The machine manufacturing industry provides technical equipment for the whole national economy. The machine manufacturing industry necessarily uses mechanical workpieces, i.e. mechanical parts, which are also called mechanical elements, which are basic elements constituting the machine and are non-detachable single parts constituting the machine and the machine. The mechanical parts are a subject of researching and designing mechanical basic parts in various devices and are also a general term of parts and components.
After the production of the mechanical workpiece is completed, the appearance of the mechanical workpiece is often detected by using a detection device, such as the outer diameter regularity detection of a circular or tubular workpiece, that is, whether the outer diameter of the circular workpiece tends to a perfect circle is detected. At present, the detection means for the outer diameter circumference regularity of the circular workpiece is not convenient enough, the detection result is not easy to judge, and the measurement error is large, so that the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an external diameter measuring tool of circular workpiece for machine-building to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an external diameter of circular work piece detects instrument for machine-building, includes infrabasal plate, riser, bolt member, measures limiting plate and work piece set screw, the bottom plate is the rectangle, the vertical riser of having installed of the upper surface rear side of bottom plate, the riser is whole to be right trapezoid, and the topside is the slope limit, the top of riser still perpendicular to riser surface and slope have installed the measurement limiting plate, the surperficial perpendicular of measuring the limiting plate is inserted and is equipped with the bolt member that can relative slip, the outer wall sculpture of bolt member has the scale mark, the removal gyro wheel has been installed to the bottom of bolt member, work piece set screw has still been installed to the upper surface of riser.
Preferably, the vertical plate and the bottom plate are fixedly connected through a plate connecting screw and an internal thread cylindrical pin structure.
Preferably, the measuring limit plate and the vertical plate are fixedly connected through an internal thread cylindrical pin structure.
Preferably, the distance between the workpiece positioning screws and the extending height can be adjusted through fasteners, and the distance is matched with the diameter of the round workpiece to be detected.
Compared with the prior art, the beneficial effects of the utility model are that: this external diameter detection instrument of circular work piece for machine-building adopts the top displacement amplitude of bolt member degree difference at once to judge the external diameter regularity of waiting to detect the circular work piece, whether the circular detection operation result that is the rule with the external diameter adopts the numeralization to show for detect more directly perceived, make things convenient for operating personnel's observation, and then make detection error reduce, and equipment input cost is low, its volume is less, occupation space is little, easy operation in the testing process, save time, be favorable to the improvement by a wide margin of the efficiency of production.
Drawings
FIG. 1 is a schematic view of an external diameter inspection tool for a circular workpiece for machine manufacturing according to the present invention;
FIG. 2 is a rear view of the tool for measuring the outer diameter of a circular workpiece for machine manufacturing according to the present invention;
fig. 3 is a schematic top view of the outer diameter detection tool for a circular workpiece for machine manufacturing according to the present invention.
In the figure: the device comprises a plate connecting screw 1, a cylindrical pin with internal threads 2, a bottom plate 3, a vertical plate 4, a pin rod 6, scale marks 61, a movable roller 62, a measuring limiting plate 7 and a workpiece positioning screw 8.
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.
Referring to fig. 1-3, the present invention provides a technical solution: an outer diameter detection tool for a circular workpiece for machine manufacturing comprises a plate connecting screw 1, an internal thread cylindrical pin 2, a bottom plate 3, a vertical plate 4, an internal thread cylindrical pin 2, a bolt rod piece 6, a measurement limiting plate 7 and a workpiece positioning screw 8, wherein the bottom plate 3 is rectangular, the vertical plate 4 is vertically arranged on the rear side of the upper surface of the bottom plate 3, the vertical plate 4 is fixedly connected with the bottom plate 3 through the plate connecting screw 1 and the internal thread cylindrical pin 2, the vertical plate 4 is integrally in a right trapezoid shape, the top edge of the vertical plate is an inclined edge, the top end of the vertical plate 4 is also perpendicular to the surface of the vertical plate 4 and is obliquely provided with the measurement limiting plate 7, the measurement limiting plate 7 is fixedly connected with the vertical plate 4 through the internal thread cylindrical pin 2, the surface of the measurement limiting plate 7 is vertically inserted with the bolt rod piece 6 capable of sliding relatively, scale lines 61 are carved on the outer wall of the bolt rod piece 6, and a movable roller 62 is arranged at the bottom end of the bolt rod piece 6, the workpiece positioning screws 8 are further mounted on the upper surfaces of the vertical plates 4, the distance between the workpiece positioning screws 8 and the extending height can be adjusted through fasteners, the distance is matched with the diameter of a round workpiece to be detected, and the size of the round workpiece to be detected can be adjusted according to the shape of the round workpiece to be detected.
The working principle is as follows: transversely placing a to-be-detected round workpiece product in the space between the workpiece positioning screws 8 of the bottom plate 3, slightly pressing the plug pin rod piece 6 by an operator finger to enable the bottom end of the plug pin rod piece 6 to be in tight contact with the outer wall of the to-be-detected round workpiece, wherein the to-be-detected round workpiece is cylindrical, the bottom arc surface of the to-be-detected round workpiece is placed at the top end of the workpiece positioning screw 8 during placement, rotating the to-be-detected round workpiece during detection by the operator and enabling the bottom end of the plug pin rod piece 6 to be in contact with the to-be-detected round workpiece, if the to-be-detected round workpiece is qualified, namely the periphery of the to-be-detected round workpiece product is in a more regular round shape, the top end part of the plug pin rod piece 6 cannot move up and down greatly, judging the fluctuation condition of the top end of the plug pin rod piece 6 through the exposed numerical values of the scale lines, and setting the range of difference between the initial numerical value and the fluctuation numerical value during monitoring, surpass the poor scope of numerical value and then show that the work piece is irregular circular, judge nonconforming, the utility model discloses each part adopts reasonable overall arrangement to make it the volume minimizing, and the input cost of equipment is low, the testing process is convenient and reliable, consuming time few in the testing process, can increase substantially production efficiency, the problem of some complicated equipment can't realize examining on line under the prerequisite of guaranteeing production efficiency entirely has been solved, and is small, detection efficiency is high, and easy operation, the input cost is low, avoided some products can't realize examining on line under the prerequisite of guaranteeing production efficiency entirely and lead to the unqualified problem of product quality in the production process.
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 (4)
1. The utility model provides an external diameter detection instrument of circular work piece for machine-building, includes bottom plate (3), riser (4), bolt member (6), measures limiting plate (7) and work piece set screw (8), its characterized in that: the utility model discloses a measuring device, including bottom plate (3), riser (4), measurement limiting plate (7), measuring limiting plate (7), bottom plate (3) are the rectangle, the vertical riser (4) of having installed of the upper surface rear side of bottom plate (3), riser (4) are whole to be right trapezoid, and the topside is the slope limit, the top of riser (4) still perpendicular to riser (4) surface and slope have installed and have measured limiting plate (7), the surface of measuring limiting plate (7) is inserted perpendicularly and is equipped with bolt member (6) that can relative slip, scale mark (61) have been carved on the outer wall of bolt member (6), removal gyro wheel (62) have been installed to the bottom of bolt member (6), work piece set screw (8) have still been installed to the upper surface of riser (4).
2. The tool for detecting the outer diameter of a circular workpiece for machine manufacturing according to claim 1, wherein: the vertical plate (4) is fixedly connected with the bottom plate (3) through a plate connecting screw (1) and an internal thread cylindrical pin (2).
3. The tool for detecting the outer diameter of a circular workpiece for machine manufacturing according to claim 1, wherein: the measurement limiting plate (7) is fixedly connected with the vertical plate (4) through an internal thread cylindrical pin (2) structure.
4. The tool for detecting the outer diameter of a circular workpiece for machine manufacturing according to claim 1, wherein: the distance between the workpiece positioning screws (8) and the extending height can be adjusted through fasteners, and the distance is matched with the diameter of a round workpiece to be detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021711336.6U CN213902179U (en) | 2020-08-17 | 2020-08-17 | External diameter detection tool for circular workpiece for machine manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021711336.6U CN213902179U (en) | 2020-08-17 | 2020-08-17 | External diameter detection tool for circular workpiece for machine manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213902179U true CN213902179U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021711336.6U Active CN213902179U (en) | 2020-08-17 | 2020-08-17 | External diameter detection tool for circular workpiece for machine manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213902179U (en) |
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2020
- 2020-08-17 CN CN202021711336.6U patent/CN213902179U/en active Active
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