CN216348194U - Precision instrument detection device for tubular workpiece detection - Google Patents
Precision instrument detection device for tubular workpiece detection Download PDFInfo
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- CN216348194U CN216348194U CN202122932616.0U CN202122932616U CN216348194U CN 216348194 U CN216348194 U CN 216348194U CN 202122932616 U CN202122932616 U CN 202122932616U CN 216348194 U CN216348194 U CN 216348194U
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- tubular workpiece
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- 238000001514 detection method Methods 0.000 title claims abstract description 13
- 238000007689 inspection Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of tubular workpiece detection, in particular to a precision instrument detection device for tubular workpiece detection, which comprises a base, a first bracket and a guide rail, wherein the first bracket is fixedly connected with the left end and the right end of the rear part of the top end of the base, the guide rail is fixedly connected with the inner side of the first bracket, the outer side of the guide rail is slidably connected with a slide block, the inner side of the slide block is fixedly connected with a rack, the outer side of the rack is slidably connected with a box body, the inner side of the top end of the box body is fixedly connected with a dial indicator, after the tubular workpiece is fixed, a clamping block is pulled, the clamping block is separated from the rear end of the rack, then a first handle is rotated, the rotation of the first handle drives a third gear and a second gear to rotate, the second gear drives the first gear to roll on the rack, so as to drive the dial indicator to move up and down, and when the coaxiality of tubular workpieces with different diameters is measured, the position of the dial indicator can be adjusted more conveniently, so that the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of tubular workpiece detection, in particular to a precision instrument detection device for tubular workpiece detection.
Background
After a tubular workpiece is produced, the tubular workpiece needs to be detected, particularly, the outer diameter, the inner diameter, the outer thread, the inner thread, the surface roughness, the roundness and the coaxiality of some pipe fittings with higher precision requirements need to be measured.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a precision instrument inspection apparatus for inspecting tubular workpieces, which solves the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a precision instruments detection device for tubulose work piece detects, includes base, first support and guide rail, the first support of the equal fixedly connected with in both ends about the top rear of base, the inboard fixedly connected with guide rail of first support, the outside sliding connection of guide rail has the slider, and slider and base sliding connection, the inboard fixedly connected with rack of slider, the outside sliding connection of rack has the box, the inboard fixedly connected with percentage table in top of box.
Preferably, the front end of the rack is engaged with a first gear, the right end of the first gear center shaft is fixedly connected with a second gear, the second gear center shaft is rotatably connected with the box body, the bottom end of the second gear is engaged with a third gear, the right end of the third gear center shaft is fixedly connected with a first handle, and the first handle is rotatably connected with the box body.
Preferably, the rear end of the rack is connected with a clamping block in a clamping mode, the clamping block is connected with the box body in a sliding mode, the inner side of the rear end of the box body is fixedly connected with a spring, and the other end of the spring is fixedly connected with the clamping block.
Preferably, the left end of the front of the top end of the base is fixedly connected with a second support, a second handle is arranged on the outer side of the second support, the right end of the second handle is fixedly connected with a rotating shaft, and the rotating shaft is rotatably connected with the second support.
Preferably, the other end of the rotating shaft is fixedly connected with a sliding chute, the inner side of the sliding chute is in threaded connection with a threaded shaft, the other end of the threaded shaft is in threaded connection with a fixed block, and the inner side of the fixed block is movably connected with a tubular workpiece.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, through the arranged rack, the first gear, the second gear, the third gear and the handle, when the coaxiality of tubular workpieces with different diameters needs to be detected, after the tubular workpieces are fixed, the sliding block is moved, the sliding block drives the rack to move to a proper position on the guide rail, then the clamping block is pulled, the spring in the box body is compressed at the moment, the clamping block is separated from the rear end of the rack at the moment, then the first handle is rotated, the rotation of the first handle drives the third gear and the second gear to rotate, the second gear drives the first gear to roll on the rack, so that the dial indicator in the box body and the top end of the box body is driven to move up and down and is adjusted to a proper position, the clamping block is loosened at the moment, the clamping block is connected with the rack in a clamping way, the position of the dial indicator is fixed, and when the coaxiality of the tubular workpieces with different diameters is measured, the position of the dial indicator can be adjusted more conveniently, thereby improving the working efficiency;
2. in the utility model, when a tubular workpiece needs to be fixed through the second handle, the rotating shaft, the sliding chute, the threaded shaft and the fixed block, the threaded shaft is firstly rotated to drive the fixed block to move, then the tubular workpiece is placed in the fixed block, the threaded shaft is rotated at the moment, the threaded shaft drives the fixed block to move in the sliding chute until the tubular workpiece is clamped, then the second handle is slowly and uniformly rotated, the rotating shaft and the sliding chute are driven to rotate by the rotation of the second handle, the sliding chute drives the fixed block and the tubular workpiece to rotate, the fluctuation of a pointer of the dial indicator is observed at the moment, the difference value between the maximum reading value and the minimum reading value is taken as the coaxiality error of the section, the tubular workpiece can be well fixed when the coaxiality is detected, and the phenomenon that the tubular workpiece rotates to generate position deviation when the tubular workpiece is not fixed is avoided, thereby making the measurement result more accurate.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic overall side view of the present invention;
FIG. 3 is a schematic view of a rack mounting structure of the present invention;
FIG. 4 is a schematic view of a fixture block mounting structure according to the present invention;
FIG. 5 is a schematic view of a mounting structure of the fixing block according to the present invention;
FIG. 6 is a schematic view of the mounting structure of the tubular workpiece according to the present invention.
In the figure: the device comprises a base 1, a first support 2, a guide rail 3, a sliding block 4, a rack 5, a box 6, a dial indicator 7, a first gear 8, a second gear 9, a third gear 10, a first handle 11, a clamping block 12, a spring 13, a second support 14, a second handle 15, a rotating shaft 16, a sliding groove 17, a threaded shaft 18, a fixing block 19 and a tubular workpiece 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
Referring to fig. 1-6, the present invention provides a technical solution:
the utility model provides a precision instruments detection device for tubulose work piece detects, includes base 1, first support 2 and guide rail 3, the equal first support 2 of fixedly connected with in both ends about base 1's the top rear, the inboard fixedly connected with guide rail 3 of first support 2, the outside sliding connection of guide rail 3 has slider 4, and slider 4 and base 1 sliding connection, the inboard fixedly connected with rack 5 of slider 4, the outside sliding connection of rack 5 has box 6, the inboard fixedly connected with percentage table 7 in top of box 6.
A first gear 8 is engaged and connected with the front end of the rack 5, a second gear 9 is fixedly connected with the right end of the central shaft of the first gear 8, the central shaft of the second gear 9 is rotatably connected with the box body 6, a third gear 10 is engaged and connected with the bottom end of the second gear 9, a first handle 11 is fixedly connected with the right end of the central shaft of the third gear 10, the first handle 11 is rotatably connected with the box body 6, the third gear 10 and the second gear 9 can be driven to rotate by the rotation of the first handle 11, so that the first gear 8 is driven to roll on the rack 5 by the rotation of the second gear 9, a clamping block 12 is engaged and connected with the rear end of the rack 5, the clamping block 12 is slidably connected with the box body 6, a spring 13 is fixedly connected with the inner side of the rear end of the box body 6, the other end of the spring 13 is fixedly connected with the clamping block 12, when the clamping block 12 is pulled, the spring 13 is compressed, thereby driving the fixture block 12 to separate from the rack 5, the left end of the front end of the base 1 is fixedly connected with a second bracket 14, a second handle 15 is arranged on the outer side of the second bracket 14, the right end of the second handle 15 is fixedly connected with a rotating shaft 16, and the rotating shaft 16 is rotatably connected with the second bracket 14. When the second handle 15 is rotated, the handle 15 drives the rotating shaft 16 to rotate in the second support 14, the other end of the rotating shaft 16 is fixedly connected with a sliding groove 17, the inner side of the sliding groove 17 is in threaded connection with a threaded shaft 18, the other end of the threaded shaft 18 is in threaded connection with a fixed block 19, the inner side of the fixed block 19 is movably connected with a tubular workpiece 20, and the fixed block 19 is driven to move in the sliding groove 17 through the rotation of the threaded shaft 18.
The working process is as follows: firstly fixing a tubular workpiece 20, rotating a threaded shaft 18, driving the fixed block 19 to move by the threaded shaft 18, then placing the tubular workpiece 20 into the fixed block 19, rotating the rotating threaded shaft 18 at the moment, driving the fixed block 19 to move in a chute 17 by the threaded shaft 18 until the tubular workpiece 20 is clamped, moving a sliding block 4 after the tubular workpiece 20 is fixed, driving a rack 5 to move to a proper position on a guide rail 3 by the sliding block 4, then pulling a clamping block 12, compressing a spring 13 in a box body 6 at the moment, separating the clamping block 12 from the rear end of the rack 5, then rotating a first handle 11, driving a third gear 10 and a second gear 9 to rotate by the rotation of the first handle 11, driving a first gear 8 to roll on the rack 5 by the second gear 9, thereby driving the box body 6 and a dial indicator 7 in the top end of the box body 6 to move up and down, adjusting until a testing head of the dial indicator 7 is contacted with the outer surface of the tubular workpiece 20, and 1-2 circles of compression amount are provided, the fixture block 12 is loosened at the moment, the fixture block 12 is clamped and connected with the rack 5, the position of the dial indicator 7 is fixed, then the second handle 11 is slowly and uniformly rotated, the rotation of the second handle 11 drives the rotation shaft 16 and the sliding groove 17 to rotate, the sliding groove 17 drives the fixed block 19 and the tubular workpiece 20 to rotate, the fluctuation of a pointer of the dial indicator 7 is observed at the moment, and the difference value between the maximum reading and the minimum reading is taken as the coaxiality error of the section.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a precision instruments detection device for tubulose work piece detects, includes base (1), first support (2) and guide rail (3), its characterized in that: the utility model discloses a cabinet, including base (1), the equal fixedly connected with first support in both ends (2) about the top rear of base (1), inboard fixedly connected with guide rail (3) of first support (2), the outside sliding connection of guide rail (3) has slider (4), and slider (4) and base (1) sliding connection, the inboard fixedly connected with rack (5) of slider (4), the outside sliding connection of rack (5) has box (6), the inboard fixedly connected with percentage table (7) in top of box (6).
2. A precision instrument inspection apparatus for tubular workpiece inspection as claimed in claim 1 wherein: the front end meshing of rack (5) is connected with first gear (8), the right-hand member fixedly connected with second gear (9) of first gear (8) center pin, and second gear (9) center pin and box (6) rotate and be connected, the bottom meshing of second gear (9) is connected with third gear (10), the right-hand member fixedly connected with first handle (11) of third gear (10) center pin, and first handle (11) rotate with box (6) and be connected.
3. A precision instrument inspection apparatus for tubular workpiece inspection as claimed in claim 1 wherein: the rear end of the rack (5) is connected with a clamping block (12) in a clamping mode, the clamping block (12) is connected with the box body (6) in a sliding mode, a spring (13) is fixedly connected to the inner side of the rear end of the box body (6), and the other end of the spring (13) is fixedly connected with the clamping block (12).
4. A precision instrument inspection apparatus for tubular workpiece inspection as claimed in claim 1 wherein: the portable multifunctional desk is characterized in that a second support (14) is fixedly connected to the left end in front of the top end of the base (1), a second handle (15) is arranged on the outer side of the second support (14), a rotating shaft (16) is fixedly connected to the right end of the second handle (15), and the rotating shaft (16) is rotatably connected with the second support (14).
5. A precision instrument inspection apparatus for tubular workpiece inspection as claimed in claim 4 wherein: the other end fixedly connected with spout (17) of axis of rotation (16), the inboard threaded connection of spout (17) has screw shaft (18), the other end threaded connection of screw shaft (18) has fixed block (19), the inboard swing joint of fixed block (19) has tubular work piece (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122932616.0U CN216348194U (en) | 2021-11-26 | 2021-11-26 | Precision instrument detection device for tubular workpiece detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122932616.0U CN216348194U (en) | 2021-11-26 | 2021-11-26 | Precision instrument detection device for tubular workpiece detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216348194U true CN216348194U (en) | 2022-04-19 |
Family
ID=81154836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122932616.0U Expired - Fee Related CN216348194U (en) | 2021-11-26 | 2021-11-26 | Precision instrument detection device for tubular workpiece detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216348194U (en) |
-
2021
- 2021-11-26 CN CN202122932616.0U patent/CN216348194U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220419 |
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| CF01 | Termination of patent right due to non-payment of annual fee |