CN216115773U - Machine part thickness detection instrument - Google Patents
Machine part thickness detection instrument Download PDFInfo
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- CN216115773U CN216115773U CN202122735839.8U CN202122735839U CN216115773U CN 216115773 U CN216115773 U CN 216115773U CN 202122735839 U CN202122735839 U CN 202122735839U CN 216115773 U CN216115773 U CN 216115773U
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- machine part
- sighting rod
- adjustable shelf
- drive assembly
- thickness
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Abstract
The utility model discloses a mechanical part thickness detection instrument, which belongs to the technical field of detection equipment and is technically characterized in that: including detection mechanism, detection mechanism includes the sighting rod, drive assembly and adjustable shelf, through placing machine part in the inside of instrument body, manual rotation drive assembly, drive assembly drives the adjustable shelf and carries out the lapse, the adjustable shelf drives the sighting rod and carries out the lapse, when the tip of sighting rod contacts machine part, can read machine part's thickness through the scale on sighting rod surface, a point to machine part surface is measured and is accomplished, reverse rotation drive assembly, make the sighting rod break away from machine part's surface, make the sighting rod slide on the adjustable shelf through spacing subassembly, when the sighting rod slides to suitable position on the adjustable shelf, rotate drive assembly once more, make the sighting rod measure machine part once more, through the thickness of measuring the multiple points on machine part surface, be convenient for carry out the analysis to machine part surface's thickness.
Description
Technical Field
The utility model relates to the technical field of detection equipment in the aspect of machinery, in particular to a mechanical part thickness detection instrument.
Background
With the development of society, the technology is improved; the automation degree of various industries is higher and higher, the working efficiency of people is greatly improved, the detection is carried out in the last step of most of product production, and whether the product is qualified or not is judged through the detection; the detection is usually carried out manually, so that the qualification rate of the product can be better known and controlled.
Current machine part thickness detecting instrument generally includes bottom plate, fixed plate, handle, sighting rod, sleeve and locating piece, and the fixed plate passes through the mounting screw in the bottom plate, and the locating piece is fixed in the bottom plate right-hand member, and the sighting rod passes through the connecting block to be connected with the handle, and the device reasonable in design, convenient to use to the realization is to being surveyed the detection and the measurement of part thickness.
However, the thickness detecting instrument for mechanical parts can only measure a single point on the surface of the mechanical part, so that the defect of large measurement error exists, and the popularization and application are difficult, and therefore, the thickness detecting instrument for mechanical parts needs to be provided, and the problem is solved.
Disclosure of Invention
In view of the defects in the prior art, an object of the embodiments of the present invention is to provide a thickness detecting instrument for mechanical parts, so as to solve the above problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a machine part thickness detection instrument, comprising:
an instrument body;
detection mechanism, detection mechanism installs in the inside of instrument body, including sighting rod, drive assembly and adjustable shelf, the sighting rod passes through spacing subassembly and connects on the adjustable shelf, the adjustable shelf is connected on driving its drive assembly that reciprocates, the adjustable shelf is used for driving the sighting rod and slides from top to bottom under drive assembly's transmission.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the utility model is provided with a detection mechanism, wherein the detection mechanism is arranged in the instrument body and comprises a mark post, a transmission assembly and a movable frame. Through placing machine part in the inside of instrument body, manual rotation drive assembly, drive assembly drives the adjustable shelf and carries out the lapse, the adjustable shelf drives the sighting rod and carries out the lapse, when the tip of sighting rod contacts machine part, can read machine part's thickness through the scale on sighting rod surface, a point to machine part surface is measured and is finished, reverse rotation drive assembly, make the sighting rod break away from machine part's surface, make the sighting rod slide on the adjustable shelf through spacing subassembly, slide to suitable position when the sighting rod slides on the adjustable shelf, rotate drive assembly once more, make the sighting rod measure machine part once more, through the thickness of measuring a plurality of points on machine part surface, be convenient for carry out the analysis to machine part surface's thickness, the precision that detects has been improved.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic overall structural diagram of a mechanical part thickness detection apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a detection mechanism provided in the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a movable frame provided in an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an opening provided in an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a limiting assembly provided in an embodiment of the present invention.
Reference numerals: 1-instrument body, 2-detection mechanism, 21-marker post, 22-transmission component, 221-transmission rod, 222-rack, 223-gear, 224-handle, 23-movable frame, 24-limit frame, 25-limit component, 251-groove, 252-limit piece, 253-guide component, 2531-guide groove, 2532-slide block, 3-support plate, 31-opening, 4-detection table and 5-support piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1 to 5, an instrument for detecting the thickness of a mechanical part includes:
an instrument body 1;
In the embodiment of the utility model, when detecting the mechanical part, the mechanical part is placed inside the instrument body 1, the transmission assembly 22 is rotated manually, the transmission assembly 22 drives the movable frame 23 to slide downwards, the movable frame 23 drives the mark post 21 to slide downwards, when the end of the mark post 21 contacts the mechanical part, the thickness of the mechanical part can be read through the scale on the surface of the mark post 21, after measuring one point on the surface of the mechanical part, the transmission assembly 22 is rotated reversely, the mark post 21 is separated from the surface of the mechanical part, the mark post 21 is slid on the movable frame 23 through the limit assembly 25, when the mark post 21 is slid on the movable frame 23 to a proper position, the transmission assembly 22 is rotated again, so that the mark post 21 measures the mechanical part again, and by measuring the thickness of a plurality of points on the surface of the mechanical part, the thickness on the surface of the mechanical part can be analyzed conveniently, the detection precision is improved.
In one embodiment of the present invention, as shown in fig. 1, 2 and 3, the transmission assembly 22 includes:
a transmission rod 221 installed inside the instrument body 1;
a gear 223 connected to the transmission rod 221 and configured to rotate under the driving of the transmission rod 221;
and the rack 222 is installed on the inner side of the movable frame 23, is engaged with the gear 223, and is used for driving the movable frame 23 to slide up and down by being connected with the gear 223.
In this embodiment, the transmission rod 221 is installed inside the instrument body 1, and the gear 223 is connected to the transmission rod 221 and is configured to rotate under the driving of the transmission rod 221; the rack 222 is installed on the inner side of the movable frame 23, and the rack 222 is engaged with the gear 223. A handle 224 is mounted to the end of the transmission rod 221. The instrument body 1 is internally mounted with a support plate 3, a limiting frame 24 is fixed on the support plate 3, and the limiting frame 24 is used for guiding and limiting the movable frame 23. Opening 31 has been seted up on the surface of backup pad 3, sighting rod 21 sliding connection is in opening 31, the internally mounted of instrument body 1 has and examines test table 4. When carrying out thickness measurement to machine part, through placing machine part on examining test table 4, manual rotation handle 224, handle 224 drives transfer line 221 and rotates, transfer line 221 can drive gear 223 in the pivoted and rotate, gear 223 can drive adjustable shelf 23 through the meshing with rack 222 and slide in spacing 24, adjustable shelf 23 can drive sighting rod 21 and carry out the downstream when sliding downwards in spacing 24, the surface mark of sighting rod 21 has the scale mark, and when the tip contact of sighting rod 21 reaches machine part's surface, through reading the scale on sighting rod 21 surface, can obtain machine part's thickness.
The transmission assembly 22 can also be replaced by a gear 223 and a rack, the gear 223 is installed on the surface of the transmission rod 221, and the gear 223 is engaged and connected to the rack, so that the rack can drive the target 21 to move up and down by connecting with the gear 223.
In one embodiment of the present invention, as shown in fig. 1, 2 and 5, the limiting assembly 25 includes:
a groove 251 which is arranged inside the movable frame 23, and the end part of the mark post 21 is arranged in the groove 251;
a limiting member 252 connected to the inside of the groove 251 for limiting the marker post 21;
one end of the guide member 253 is provided inside the movable frame 23, and the other end is connected to the side surface of the target 21, so as to guide and limit the target 21.
In this embodiment, the groove 251 is opened inside the movable frame 23, and the end of the post 21 is installed in the groove 251; the limiting member 252 is connected inside the groove 251; one end of the guide member 253 is arranged on the inner side of the movable frame 23, and the other end of the guide member 253 is connected to the side surface of the target 21 and used for guiding and limiting the target 21. The limiting member 252 may be an electromagnet, and may fix the marker post 21. After the thickness of one point on the surface of the machine part is measured by the target 21, the handle 224 is rotated reversely, so that the end of the target 21 is separated from the surface of the machine part, and the stopper 252 is closed, so that the target 21 slides in the groove 251, and the guide member 253 can guide and limit the target 21. When the post 21 slides to a proper position in the groove 251, the limiting member 252 is opened, so that the limiting member 252 can fix the mechanical part. The handle 224 is turned again so that the end of the post 21 can again measure the surface of the machine part, and the operation is repeated so that the post 21 can measure a plurality of points on the surface of the machine part. The thickness of the surface of the mechanical part is conveniently analyzed by measuring the thicknesses of a plurality of points on the surface of the mechanical part, and the detection precision is improved.
In one embodiment of the present invention, as shown in fig. 1, 2 and 5, the guide member 253 includes:
a slider 2532 connected to a side surface of the post 21;
and the guide groove 2531 is formed in the side surface of the movable frame 23 and used for guiding and limiting the mark post 21 through the slide block 2532.
In this embodiment, the slider 2532 is attached to the side of the post 21; the guide groove 2531 is formed in the side surface of the movable frame 23 and used for guiding and limiting the marker post 21 through the slider 2532. When the marker post 21 slides in the groove 251, the marker post 21 can drive the sliding block 2532 to slide in the guide groove 2531, the guide groove 2531 can guide and limit the marker post 21 through the sliding block 2532, and the stability of the marker post 21 in the groove 251 is improved.
In one embodiment of the present invention, as shown in fig. 1, a support 5 is installed at the bottom of the instrument body 1.
In this embodiment, the support member 5 is installed at the bottom of the instrument body 1, and the support member 5 may be a support column or a support block, so as to stably support the instrument body 1, which is not limited herein.
The working principle of the utility model is as follows: when the thickness of the mechanical part is measured, the mechanical part is placed on the detection table 4, the handle 224 is rotated manually, the handle 224 drives the transmission rod 221 to rotate, the transmission rod 221 can drive the gear 223 to rotate while rotating, the gear 223 can drive the movable frame 23 to slide in the limiting frame 24 through meshing with the rack 222, the movable frame 23 can drive the mark post 21 to move downwards when sliding downwards in the limiting frame 24, the surface of the mark post 21 is marked with scale marks, and when the end of the mark post 21 contacts with the surface of the mechanical part, the thickness of the mechanical part can be obtained by reading the scale marks on the surface of the mark post 21. After the thickness of one point on the surface of the machine part is measured by the target 21, the handle 224 is rotated reversely, so that the end of the target 21 is separated from the surface of the machine part, and the stopper 252 is closed, so that the target 21 slides in the groove 251, and the guide member 253 can guide and limit the target 21. When the post 21 slides to a proper position in the groove 251, the limiting member 252 is opened, so that the limiting member 252 can fix the mechanical part. The handle 224 is turned again so that the end of the post 21 can again measure the surface of the machine part, and the operation is repeated so that the post 21 can measure a plurality of points on the surface of the machine part. The thickness of the surface of the mechanical part is conveniently analyzed by measuring the thicknesses of a plurality of points on the surface of the mechanical part, and the detection precision is improved.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A machine part thickness detection instrument, comprising:
an instrument body;
detection mechanism, detection mechanism installs in the inside of instrument body, including sighting rod, drive assembly and adjustable shelf, the sighting rod passes through spacing subassembly and connects on the adjustable shelf, the adjustable shelf is connected on driving its drive assembly that reciprocates, the adjustable shelf is used for driving the sighting rod and slides from top to bottom under drive assembly's transmission.
2. The machine part thickness detection instrument of claim 1, wherein the transmission assembly comprises:
the transmission rod is arranged inside the instrument body;
the gear is connected to the transmission rod and is used for rotating under the driving of the transmission rod;
and the rack is arranged on the inner side of the movable frame, is meshed with the gear and is used for driving the movable frame to slide up and down by being connected with the gear.
3. The machine part thickness detection instrument of claim 2, wherein the limiting assembly comprises:
the groove is formed in the movable frame, and the end part of the mark post is arranged in the groove;
the limiting piece is connected inside the groove and used for limiting the marker post;
one end of the guide component is arranged on the inner side of the movable frame, and the other end of the guide component is connected to the side surface of the mark post and used for guiding and limiting the mark post.
4. The mechanical part thickness detecting apparatus as claimed in claim 3, wherein the guide member includes:
the sliding block is connected to the side surface of the mark post;
the guide way is arranged on the side surface of the movable frame and used for guiding and limiting the mark post through the sliding block.
5. The machine part thickness detection instrument according to claim 1, wherein a support member is mounted to a bottom of the instrument body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122735839.8U CN216115773U (en) | 2021-11-10 | 2021-11-10 | Machine part thickness detection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122735839.8U CN216115773U (en) | 2021-11-10 | 2021-11-10 | Machine part thickness detection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216115773U true CN216115773U (en) | 2022-03-22 |
Family
ID=80714919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122735839.8U Active CN216115773U (en) | 2021-11-10 | 2021-11-10 | Machine part thickness detection instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216115773U (en) |
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2021
- 2021-11-10 CN CN202122735839.8U patent/CN216115773U/en active Active
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