CN217083618U - Magnetic support for detecting verticality between dial indicator measuring rod and surface to be measured - Google Patents
Magnetic support for detecting verticality between dial indicator measuring rod and surface to be measured Download PDFInfo
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- CN217083618U CN217083618U CN202220814581.2U CN202220814581U CN217083618U CN 217083618 U CN217083618 U CN 217083618U CN 202220814581 U CN202220814581 U CN 202220814581U CN 217083618 U CN217083618 U CN 217083618U
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- 238000001514 detection method Methods 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000005259 measurement Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a can detect the perpendicular magnetic force support of magnetic force support technical field of dial indicator measuring staff and the face that awaits measuring straightness that hangs down, including the bottom plate, bottom plate top fixedly connected with frame, frame top threaded connection has first lead screw, first lead screw top fixedly connected with object platform, the object to be measured has been placed at object platform top, the equal fixedly connected with vertical board in object platform both sides, the spout has been seted up in the bottom plate left side, spout inner wall sliding connection has the slider, slider side threaded connection has the second lead screw that runs through the slider; the utility model discloses a set up the test rod, pick-up plate and second spring isotructure have avoided the unable squareness condition who obtains percentage table measuring staff and the face that awaits measuring when measuring, and the fine adjustment that carries on that can not be timely leads to the unsafe problem of measured data.
Description
Technical Field
The utility model relates to a can detect the novel magnetic support field of percentage table measuring staff and the face straightness that hangs down that awaits measuring specifically is a detect the magnetic support of percentage table measuring staff and the face straightness that hangs down that awaits measuring.
Background
Perpendicularity (Perpendicularity) is a tolerance requirement for controlling an included angle between a measured element and a reference element to be 90 degrees in direction tolerance, is divided into Perpendicularity requirements of a given plane, a given direction and any direction, and is represented by a symbol T.
The measuring tool for measuring the verticality in the prior art is composed of a magnetic support and a detecting dial indicator measuring rod, and is generally and directly used for measuring when measuring, the verticality condition of the measuring rod and a surface to be measured can not be obtained when measuring, and the measured data is inaccurate due to the fact that micro-adjustment cannot be timely carried out.
Based on this, the utility model designs a detect dial indicator measuring staff and the straightness's that hangs down magnetic support that awaits measuring to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a detect percentage table measuring staff and the face straightness's that hangs down that awaits measuring magnetic support to solve the measuring tool who appears measuring the straightness that hangs down among the prior art that proposes in the above-mentioned background art, this measuring tool comprises magnetic support and the percentage table measuring staff that detects, when measuring, directly measures usually, often can't obtain the straightness condition of hanging down of percentage table measuring staff and the face that awaits measuring when measuring, the untimely fine adjustment that carries on leads to the unsafe problem of measured data.
In order to achieve the above object, the utility model provides a following technical scheme: a magnetic support for detecting the verticality between a measuring rod of a dial indicator and a surface to be measured comprises a bottom plate, wherein a frame is fixedly connected to the top of the bottom plate, a first lead screw is in threaded connection with the top of the frame, a storage platform is fixedly connected to the top of the first lead screw, an object to be measured is placed on the top of the storage platform, vertical plates are fixedly connected to two sides of the storage platform, a sliding groove is formed in the left side of the bottom plate, a sliding block is slidably connected to the inner wall of the sliding groove, a second lead screw penetrating through the sliding block is in threaded connection with the side surface of the sliding block, a first plate is fixedly connected to the side surface of the bottom plate, the first plate is in threaded connection with the second lead screw, a vertical shaft is fixedly connected to the top of the sliding block, a connecting plate is rotatably connected to the top surface of the vertical shaft, the end of the connecting plate is rotatably connected with the measuring rod penetrating through the connecting plate, and a dial indicator is fixedly connected to the surface of the top of the measuring rod, the dial gauge and the connecting plate are fixedly connected with a first spring together, the bottom surface of the measuring rod is fixedly connected with a detecting plate, the top of the detecting plate is connected with four detecting rods penetrating through the detecting plate in a sliding mode, and the detecting rods and the detecting plate are fixedly connected with a second spring together;
when the surface verticality measurement of a workpiece is carried out, a first screw rod is rotated firstly to drive a storage platform to move up and down, the distance between the storage platform and the measuring rod is adjusted to ensure that the end surface of the measuring rod is contacted with the surface to be measured of the workpiece, at the moment, a dial indicator is pressed, the dial indicator extrudes the first spring and drives the measuring rod to move downwards, and the measuring rod drives the detecting rod to move downwards, the measuring rod will gradually contact the surface of the workpiece, the measuring rod is extruded and slides upwards through the contact with the surface of the workpiece, the second spring is synchronously pulled by the upwards sliding, after the measuring rod is just extruded, the dial indicator does not need to be pressed at the moment, the position of the dial indicator is kept motionless, the upwards sliding amplitude of the four measuring rods is observed, the planeness of the four positions is judged through the amplitude, and then whether the plane of the measuring rod position is vertical to the measuring rod is roughly obtained, so that the verticality condition of the measuring rod of the dial indicator and the surface to be measured when in measurement is avoided, the micrometering cannot be carried out timely, and the problem of inaccurate measured data is caused.
As a further scheme of the utility model, the top of the detection plate is fixedly connected with four rulers, and the top of the detection rod is fixedly connected with an L-shaped plate; during operation, through setting up scale and L template, can drive reciprocating of L template through the removal of measuring staff, read out the scale that the L template corresponds scale position department, and then can be accurate know measuring staff gliding amplitude that makes progress.
As a further proposal of the utility model, the top of the frame-shaped frame is in threaded connection with five adjusting bolts distributed in a circular array, and the end parts of the adjusting bolts are in contact with the bottom of the object placing platform; during operation, when the levelness of the object placing platform needs to be adjusted, the levelness of the object placing platform can be adjusted by adjusting the five adjusting bolts.
As a further scheme of the utility model, the surface of the cylindrical end of the connecting plate is provided with a threaded hole, and the inner wall of the threaded hole is connected with an inner hexagon bolt in a threaded manner; during operation, the position of the connecting plate on the vertical shaft can be adjusted by unscrewing the hexagon socket head cap screw, and after the adjusting is completed, the hexagon socket head cap screw is screwed.
As a further scheme of the utility model, the bottom of the bottom plate is connected with four threaded rods in a threaded manner, and the bottom of each threaded rod is fixedly connected with a supporting round platform; during operation, the levelness of the whole platform can be adjusted through four threaded rods.
As a further proposal of the utility model, the bottom of the first screw rod is fixedly connected with a cylindrical handle; during operation, the cylindrical handle is added, so that the first screw rod can be adjusted more conveniently.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the measuring rod, structures such as pick-up plate and second spring, when carrying out the surperficial straightness that hangs down measurement of work piece, rotate first lead screw earlier, drive the platform for placing the object and reciprocate, adjust the distance between platform for placing the object and the measuring rod, guarantee that the tip surface of measuring rod and the surface to be measured of work piece contact, we press the percentage table this moment, the percentage table will extrude first spring and drive the measuring rod downstream, the measuring rod will drive the measuring rod downstream through the pick-up plate, the measuring rod will progressively contact the surface of work piece, receive the extrusion and slide upwards through the contact with the work piece surface, the upward slip will stimulate the second spring synchronously, after the measuring rod just received the extrusion, need not to press the percentage table again this moment, keep the position of percentage table motionless, observe the range that four measuring rods slided upwards, judge the roughness in these four positions through the size of range, and then whether the plane of the measuring rod position is vertical to the measuring rod is approximately obtained, so that the problem that the measured data is inaccurate as the verticality condition of the measuring rod of the dial indicator and the surface to be measured cannot be obtained during measurement and micro-adjustment cannot be timely carried out is solved.
2. The utility model discloses a set up scale and L template, can drive reciprocating of L template through the removal of measuring staff, read out the scale that the L template corresponds scale position department, and then can be accurate know measuring staff rebound's range.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a first perspective view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a second perspective view of the overall structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a bottom plate 1, a frame type frame 2, a first screw rod 3, a storage platform 4, an object to be detected 5, a vertical plate 6, a sliding block 7, a second screw rod 8, a first plate 9, a vertical shaft 10, a connecting plate 11, a measuring rod 12, a first spring 13, a detecting plate 14, a detecting rod 15, a second spring 16, a scale 17, an L-shaped plate 18, an adjusting bolt 19, an inner hexagonal bolt 20, a threaded rod 21, a supporting circular truncated cone 22, a cylindrical handle 23 and a dial indicator 24.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a magnetic support for detecting the verticality of a measuring rod of a dial indicator and a surface to be measured comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with a frame 2, the top of the frame 2 is in threaded connection with a first lead screw 3, the top of the first lead screw 3 is fixedly connected with a storage platform 4, an object to be measured 5 is placed on the top of the storage platform 4, two sides of the storage platform 4 are fixedly connected with vertical plates 6, the left side of the bottom plate 1 is provided with a chute, the inner wall of the chute is in sliding connection with a sliding block 7, the side surface of the sliding block 7 is in threaded connection with a second lead screw 8 penetrating through the sliding block 7, the side surface of the bottom plate 1 is fixedly connected with a first plate 9, the first plate 9 is in threaded connection with the second lead screw 8, the top of the sliding block 7 is fixedly connected with a vertical shaft 10, the top surface of the vertical shaft 10 is in rotating connection with a connecting plate 11, the end of the connecting plate 11 is in rotating connection with a measuring rod 12, the top surface of the measuring rod is fixedly connected with a dial indicator 24, the dial indicator 24 and the connecting plate 11 are fixedly connected with a first spring 13 together, the bottom surface of the measuring rod 12 is fixedly connected with a detecting plate 14, the top of the detecting plate 14 is connected with four detecting rods 15 penetrating through the detecting plate 14 in a sliding mode, and the detecting rods 15 and the detecting plate 14 are fixedly connected with a second spring 16 together;
when the surface verticality measurement of a workpiece is carried out, the first screw rod 3 is rotated firstly to drive the object placing platform 4 to move up and down, the distance between the object placing platform 4 and the measuring rod 12 is adjusted to ensure that the end surface of the measuring rod 12 is contacted with the surface to be measured of the workpiece, at the moment, the dial indicator 24 is pressed, the dial indicator 24 extrudes the first spring 13 and drives the measuring rod 12 to move downwards, the measuring rod 12 drives the detecting rod 15 to move downwards through the detecting rod 14, the detection rod 15 will contact the surface of work piece gradually, receive the extrusion and upwards slide through the contact with the work piece surface, upwards slide will pull the second spring 16 in step, after detection rod 15 just received the extrusion, need not to press percentage table 24 this moment again, keep the position of percentage table 24 motionless, observe the range of four detection rod 15 upwards sliding, judge the roughness of these four positions through the size of range, and then whether the plane that roughly reachs measuring staff 12 department position is perpendicular with measuring staff 12, thereby avoided the straightness condition of hanging down of 24 measuring staff of percentage table and the face that awaits measuring when can't obtain measuring, can't be timely carry out micro-adjustment, lead to the inaccurate problem of measured data.
As a further proposal of the utility model, the top of the detection plate 14 is fixedly connected with four rulers 17, and the top of the detection rod 15 is fixedly connected with an L-shaped plate 18; during operation, through setting up scale 17 and L template 18, can drive the reciprocating of L template 18 through the removal of measuring staff 15, read out the scale that L template 18 corresponds scale 17 position department, and then can be accurate know the ascending gliding range of measuring staff 15.
As a further proposal of the utility model, the top of the frame-shaped frame 2 is connected with five adjusting bolts 19 distributed in a circular array by screw thread, and the end part of the adjusting bolt 19 is contacted with the bottom of the object-placing platform 4; during operation, when the levelness of the object placing platform 4 needs to be adjusted, the levelness of the object placing platform 4 can be adjusted by adjusting the five adjusting bolts 19.
As a further proposal of the utility model, the surface of the cylindrical end of the connecting plate 11 is provided with a threaded hole, and the inner wall of the threaded hole is connected with an inner hexagon bolt 20 in a threaded manner; during operation, the position of the connecting plate 11 on the vertical shaft 10 can be adjusted by loosening the hexagon socket head cap screw 20, and after the adjustment is completed, the hexagon socket head cap screw 20 is screwed.
As a further scheme of the utility model, the bottom of the bottom plate 1 is connected with four threaded rods 21 by screw threads, and the bottom of the threaded rods 21 is fixedly connected with a supporting circular truncated cone 22; in operation, the levelness of the entire platform can be adjusted by means of the four threaded rods 21.
As a further proposal of the utility model, the bottom of the first screw rod 3 is fixedly connected with a cylindrical handle 23; during operation, the cylindrical handle 23 is added to adjust the first screw rod 3 more conveniently.
The working principle is as follows: when the surface verticality of a workpiece is measured, the first screw rod 3 is rotated to drive the object placing platform 4 to move up and down, the distance between the object placing platform 4 and the measuring rod 12 is adjusted, the end surface of the measuring rod 12 is ensured to be contacted with the surface to be measured of the workpiece, at the moment, the dial indicator 24 is pressed, the dial indicator 24 extrudes the first spring 13 and drives the measuring rod 12 to move downwards, the measuring rod 12 drives the detecting rod 15 to move downwards through the detecting plate 14, the detecting rod 15 gradually contacts with the surface of the workpiece, the detecting rod 15 is extruded and slides upwards through the contact with the surface of the workpiece, the second spring 16 is synchronously pulled through the upward sliding, after the detecting rod 15 is extruded, the dial indicator 24 is not required to be pressed again, the position of the dial indicator 24 is kept motionless, the upward sliding amplitude of the four detecting rods 15 is observed, the flatness of the four positions is judged through the amplitude, and whether the plane of the position of the measuring rod 12 is vertical to the measuring rod 12 is further obtained, therefore, the problem that the measured data is inaccurate because the verticality condition of the measuring rod 24 of the dial indicator and the surface to be measured cannot be obtained and the micro-adjustment cannot be carried out in time during measurement is solved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a detect dial indicator measuring staff and the straightness's that hangs down magnetic support that awaits measuring, includes bottom plate (1), its characterized in that: the testing fixture is characterized in that a frame (2) is fixedly connected to the top of the bottom plate (1), a first lead screw (3) is in threaded connection with the top of the frame (2), a storage platform (4) is fixedly connected to the top of the first lead screw (3), an object to be tested (5) is placed on the top of the storage platform (4), vertical plates (6) are fixedly connected to two sides of the storage platform (4), a sliding groove is formed in the left side of the bottom plate (1), a sliding block (7) is connected to the inner wall of the sliding groove in a sliding mode, a second lead screw (8) penetrating through the sliding block (7) is in threaded connection with the side face of the sliding block (7), a first plate (9) is fixedly connected to the side face of the bottom plate (1), the first plate (9) is in threaded connection with the second lead screw (8), a vertical shaft (10) is fixedly connected to the top of the sliding block (7), and a connecting plate (11) is rotatably connected to the surface of the top of the vertical shaft (10), the detection device is characterized in that the end part of the connecting plate (11) is rotatably connected with a measuring rod (12) penetrating through the connecting plate (11), the top surface of the measuring rod (12) is fixedly connected with a dial indicator (24), the dial indicator (24) and the connecting plate (11) are fixedly connected with a first spring (13) together, the bottom surface of the measuring rod (12) is fixedly connected with a detection plate (14), the top of the detection plate (14) is slidably connected with four detection rods (15) penetrating through the detection plate (14), and the detection rods (15) and the detection plate (14) are fixedly connected with a second spring (16) together.
2. The magnetic support for detecting the perpendicularity between the measuring rod of the dial indicator and the surface to be measured according to claim 1, is characterized in that: the top of the detection plate (14) is fixedly connected with four scales (17), and the top of the detection rod (15) is fixedly connected with an L-shaped plate (18).
3. The magnetic support for detecting the perpendicularity between the measuring rod of the dial indicator and the surface to be measured according to claim 1, is characterized in that: the top of the frame (2) is in threaded connection with five adjusting bolts (19) distributed in a circular array, and the end parts of the adjusting bolts (19) are in contact with the bottom of the storage platform (4).
4. The magnetic support for detecting the perpendicularity between the measuring rod of the dial indicator and the surface to be measured according to claim 1, is characterized in that: the surface of the cylindrical end of the connecting plate (11) is provided with a threaded hole, and the inner wall of the threaded hole is in threaded connection with an inner hexagon bolt (20).
5. The magnetic support for detecting the perpendicularity between the measuring rod of the dial indicator and the surface to be measured according to claim 1, is characterized in that: the bottom plate (1) bottom threaded connection has four threaded rods (21), threaded rod (21) bottom fixedly connected with supports round platform (22).
6. The magnetic support for detecting the perpendicularity between the measuring rod of the dial indicator and the surface to be measured according to claim 1, is characterized in that: the bottom of the first screw rod (3) is fixedly connected with a cylindrical handle (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220814581.2U CN217083618U (en) | 2022-04-07 | 2022-04-07 | Magnetic support for detecting verticality between dial indicator measuring rod and surface to be measured |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220814581.2U CN217083618U (en) | 2022-04-07 | 2022-04-07 | Magnetic support for detecting verticality between dial indicator measuring rod and surface to be measured |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217083618U true CN217083618U (en) | 2022-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220814581.2U Expired - Fee Related CN217083618U (en) | 2022-04-07 | 2022-04-07 | Magnetic support for detecting verticality between dial indicator measuring rod and surface to be measured |
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| Country | Link |
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| CN (1) | CN217083618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118009856A (en) * | 2024-04-09 | 2024-05-10 | 泰州市扬帆车件有限公司 | Tool for detecting verticality of shaft pin hole of iron shoe of brake |
-
2022
- 2022-04-07 CN CN202220814581.2U patent/CN217083618U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118009856A (en) * | 2024-04-09 | 2024-05-10 | 泰州市扬帆车件有限公司 | Tool for detecting verticality of shaft pin hole of iron shoe of brake |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220729 |
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| CF01 | Termination of patent right due to non-payment of annual fee |