CN206132036U - Hole awl measuring device - Google Patents
Hole awl measuring device Download PDFInfo
- Publication number
- CN206132036U CN206132036U CN201621101349.5U CN201621101349U CN206132036U CN 206132036 U CN206132036 U CN 206132036U CN 201621101349 U CN201621101349 U CN 201621101349U CN 206132036 U CN206132036 U CN 206132036U
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- CN
- China
- Prior art keywords
- hole
- horizontal stand
- fixed
- measurement apparatus
- hanger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model belongs to the technical field of the measuring technique and specifically relates to a hole awl measuring device, include: the horizontal stand, spirit level with horizontal stand parallel arrangement, the symmetry sets up a plurality of lugs on the horizontal stand, fix the step motor on the horizontal stand, with step motor's output shaft fixed connection's lead screw, with horizontal stand parallel arrangement's mount, the support is in bracing piece between horizontal stand and the mount, and with lead screw threaded connection's measurement element, the horizontal stand both ends have first slot hole, the second slot hole has on the lug, the lug passes through the bolt the second slot hole with first slot hole will the lug is fixed on the horizontal stand, the lug is used for from the interior inferior officer of hole measuring device fixes on wanting the measuring object, the lead screw passes through the bearing to be supported on the mount. The utility model discloses a measurement operation is simple, portable, and with low costs and measurement accuracy is high.
Description
Technical field
The utility model is related to field of measuring technique, especially a kind of hole taper measurement apparatus.
Background technology
In the mechanical processing industry of modernization, quality is the life of product, in order to ensure the quality of product, not only to surveying
Amount personnel have strict requirements, also have higher requirement to the precision of measuring instrument.At present, have in many parts in manufacturing industry
Hole is smaller, and in the tapered structure in depths in hole, then there is measurement with slide measure and general-purpose bevel protractor direct measurement and miss
The larger, taper of difference is difficult to the problem for measuring, and product measure error conference causes machining accuracy not enough, and then affects product matter
Amount, to producer direct economic loss is brought.Therefore the measurement problem of deep hole internal taper is annoying always in process of production
Processor.
Utility model content
The utility model is for the problem that direct measurement error is big, operation difficulty is big in prior art, and research and design one
Plant hole taper measurement apparatus.
To solve technical problem, the technical solution adopted in the utility model is：
A kind of hole taper measurement apparatus, it is characterised in that include：Horizontal stand；It is arranged in parallel with the horizontal stand
Level meter；The multiple hangers being symmetricly set on the horizontal stand；The stepper motor being fixed on horizontal stand；With it is described
The leading screw that the output shaft of stepper motor is fixedly connected；The fixed mount be arrangeding in parallel with the horizontal stand；It is supported on the level
Support bar between support and fixed mount；And the measurement assembly being connected with the threads of lead screw；The horizontal stand two ends tool
There is the first elongated hole, there is the second elongated hole on the hanger, the hanger passes through second elongated hole and described first by bolt
Elongated hole is fixed on the hanger on the horizontal stand, and the hanger is used for being fixed on the measurement apparatus from inside endoporus
On the object to be measured；The leading screw is by bearings on the fixed mount；The measurement assembly includes that shell, displacement are passed
Sensor, push rod, spring and gauge head, have screwed hole on the shell, the screwed hole screw thread is set on the leading screw, described
Support bar passes through the shell, the inside the shell to have the first hole, the second hole and the 3rd hole being coaxially disposed, and the push rod has
The body of rod and pole cap, institute's displacement sensors are arranged in first hole, and the pole cap is consolidated with the front end of institute's displacement sensors
Connect, the body of rod is affixed with the gauge head being arranged in the 3rd hole through second hole, the diameter in second hole is less than described
The diameter in the 3rd hole, the rear end of the gauge head is fixedly connected the spring, the spring axially arranged, institute along the 3rd hole
State spring to be pressed on gauge head on the wall of the cylinder to be measured.
Further, the hanger includes orthogonal horizontal fixed part and vertical fixed part, during fixation measuring device,
Also there is rubber packing on the horizontal fixed part and the contact surface of vertical fixed part and testee.
Further, the level meter is fixed on the horizontal stand.
Further, the hanger is four.
Further, the measurement apparatus also set including the surface-mounted integrated circuit and display being arranged on above the horizontal stand
Standby, the surface-mounted integrated circuit calculates the cone of endoporus by the data of displacement sensor and the anglec of rotation of stepper motor
Degree, is shown by display device.
Further, the measurement apparatus also include the power supply powered to the surface-mounted integrated circuit and display device, described
There is switch on power supply.
Further, level meter is fixed on the surface-mounted integrated circuit top.
Further, the upper end of the support bar is welded and fixed with horizontal stand, and lower end has screw thread and by nut
It is fixed on the fixed mount.
Compared with prior art, the utility model apparently has the advantages that：
1st, measurement apparatus are fixed in the endoporus of object under test by hanger, measurement apparatus level is adjusted by level meter
Make the central axis of leading screw and the centerline axis parallel of endoporus, it is ensured that the precision of measurement；It is certain by being input into stepper motor
Umber of pulse makes stepper motor drive leading screw to rotate certain number of degrees, so as to drive measurement assembly to move a certain distance along leading screw,
The number of degrees rotated by the pitch and leading screw of leading screw can calculate the distance that measurement assembly is moved along leading screw by surface-mounted integrated circuit,
With reference to the taper value that endoporus is accurately calculated by the data that displacement transducer is measured.The utility model simple structure, operation side
Just, it is easy to carry, low cost, certainty of measurement is high and high degree of automation.
2nd, there is rubber packing, it is to avoid be fixed on measurement apparatus tested on the horizontal fixed part and vertical fixed part of hanger
When in the endoporus of object, testee is caused to damage.
Description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1；
Fig. 2 is the horizontal stand top view of the utility model embodiment 1；
Fig. 3 is the measurement assembly explosive view of the utility model embodiment 1；
Fig. 4 is that the utility model calculates hole taper schematic diagram；
Fig. 5 is that the utility model implements 2 structural representations.
In figure, 1, level meter, 2, horizontal stand, the 21, first elongated hole, 3, hanger, 31, horizontal fixed part, 32, vertical fixed
Portion, the 33, second elongated hole, 4, stepper motor, 5, leading screw, 6, bearing, 7, fixed mount, 8, measurement assembly, 81, shell, 811, screw thread
Hole, the 812, first hole, the 813, second hole, the 814, the 3rd hole, 82, displacement transducer, 83, push rod, 831, the body of rod, 832, pole cap,
84th, spring, 85, gauge head, 9, rubber packing, 10, surface-mounted integrated circuit, 11, display device, 12, power supply, 13, switch, 14, support
Bar, 15, testee.
Specific embodiment
In order that technical problem, technical scheme and beneficial effect that the utility model is solved become more apparent, below
With reference to drawings and Examples, the utility model is further elaborated.It should be appreciated that described herein be embodied as
Example only to explain the utility model, is not used to limit the utility model.
In description of the present utility model, it is to be understood that term " radial direction ", " axial direction ", " on ", D score, " top ",
The orientation or position relationship of the instruction such as " bottom ", " interior ", " outward " is based on orientation shown in the drawings or position relationship, merely to just
In description the utility model and simplified description, rather than indicate or imply that the device or element of indication there must be specifically side
Position, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.In description of the present utility model
In, unless otherwise stated, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " setting ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary.For the ordinary skill in the art,
Concrete meaning of the above-mentioned term in the utility model can as the case may be understood.
Embodiment 1
Hole taper measurement apparatus as shown in Figure 1-Figure 3, including：Horizontal stand 2；It is parallel with the horizontal stand 2 to set
The level meter 1 put；The multiple hangers 3 being symmetricly set on horizontal stand 2；The stepper motor 4 being fixed on horizontal stand 2；With
The leading screw 5 that the output shaft of stepper motor 4 is fixedly connected；The fixed mount 7 be arrangeding in parallel with horizontal stand 2；It is supported on horizontal stand 2
With the support bar 14 between fixed mount 7；And the measurement assembly 8 being threadedly coupled with leading screw 5；The two ends of horizontal stand 2 have first
Elongated hole 21, has the second elongated hole 33 on hanger 3, hanger 3 is consolidated hanger 3 through the second elongated hole 33 and the first elongated hole 21 by bolt
It is scheduled on horizontal stand 2, hanger 3 is used for that measurement apparatus are fixed on the object to be measured from inside endoporus；Leading screw 5 passes through axle
Hold 6 to be supported on fixed mount 7；Referring to Fig. 3, measurement assembly 8 includes shell 81, displacement transducer 82, push rod 83, spring 84 and surveys
85, there is screwed hole 811 on shell 81, the screw thread of screwed hole 811 is set on leading screw 5, and support bar 14 passes through shell 81, shell
There is the first hole 812, the second hole 813 and the 3rd hole 814 being coaxially disposed, push rod 83 has the body of rod 831 and pole cap 832 in 81,
Displacement transducer 82 is arranged in the first hole 812, and pole cap 832 is affixed with the front end of displacement transducer 82, and the body of rod 831 passes through second
Hole 813 is affixed with the gauge head 85 being arranged in the 3rd hole 814, and the diameter in the second hole 813 is less than the diameter in the 3rd hole 814, gauge head
85 rear end is fixedly connected spring 84, and spring 84 is axially arranged along the 3rd hole 814, and spring 84 is pressed on gauge head 85 to be surveyed
On the wall of the cylinder of amount.
Hanger 3 includes orthogonal horizontal fixed part 31 and vertical fixed part 32, laterally fixed during fixation measuring device
Also there is rubber packing 9 on portion 31 and the contact surface of vertical fixed part 32 and object under test.Horizontal stand 2 as shown in Figure 2, tool
There is the cantilever of four installation hangers 3, so hanger 3 is four in the present embodiment, in fact, in order to be fixed conveniently, may also set up
Two or three hangers, are the reasonable embodiments of effect.
Measurement apparatus also include being arranged on the surface-mounted integrated circuit 10 and display device 11 of the top of horizontal stand 2, integrated circuit
Data and the anglec of rotation of stepper motor 4 that plate 10 is measured by displacement transducer 82 calculate the taper of endoporus, by showing
Equipment 11 shows.
Measurement apparatus are also included to the power supply 12 of the surface-mounted integrated circuit 10 and the power supply of display device 11, on the power supply 12
With switch 13.
In the present embodiment, level meter 1 is fixed on the top of surface-mounted integrated circuit 10, facilitates viewed from above whether by measurement dress
Put regulation level, it is ensured that certainty of measurement.
In the present embodiment, upper end and the horizontal stand 2 of support bar 14 are welded and fixed, and lower end is had screw thread and consolidated by nut
It is scheduled on the fixed mount 7.
During work, switch 13 is pressed, make power supply 12 power to surface-mounted integrated circuit 10, surface-mounted integrated circuit 10 controls each part work
Make, specifically, when measuring the taper of object endoporus, testee 15 is vertically placed, it is ensured that in the endoporus of testee 15
Heart axis vertical, then extend into the measurement assembly 8 of measurement apparatus in endoporus, and by eye-level instrument 1 horizontal stand is adjusted
2, the level of horizontal stand 2 is made, and fixed measurement apparatus with testee 15 by hanger 3；The input pulse of stepper motor 4 is given,
Leading screw 5 is set to rotate certain angle, leading screw 5 is rotated and drives the measurement assembly 8 being threadedly coupled with it to be moved along it.It is specific to calculate
Principle can calculate measurement assembly 8 along the leading screw 5 referring to Fig. 4 according to the rotational angle of stepper motor 4 and the pitch of leading screw 5
Mobile distance, the b being set as in figure, because endoporus has taper, while measurement assembly 8 is moved, displacement transducer 82 can
The relative shift of measurement initial position and final position, a being set as in figure forms a right angled triangle ABC, institute in figure
Show that angle α is taper.According to formula：
α=arctan (a/b)
Using above-mentioned formula, you can calculate the taper of endoporus by surface-mounted integrated circuit 10, and result of calculation is being shown
Show on equipment 11.
Embodiment 2
As shown in figure 5, in the present embodiment, level meter 1 is fixed on horizontal stand 2, the specially side of horizontal stand 2,
Alternatively above horizontal stand 2.
Above-mentioned is enlightenment according to desirable embodiment of the present utility model, by above-mentioned description, relevant staff
Completely various change and modification can be carried out in the range of without departing from this utility model technological thought.This practicality
New technical scope is not limited to the content on specification, it is necessary to determine its according to right technical
Scope.
Claims (8)
1. a kind of hole taper measurement apparatus, it is characterised in that include：Horizontal stand (2)；It is parallel with the horizontal stand (2)
The level meter (1) of setting；The multiple hangers (3) being symmetricly set on the horizontal stand (2)；It is fixed on horizontal stand (2)
Stepper motor (4)；The leading screw (5) being fixedly connected with the output shaft of the stepper motor (4)；It is flat with the horizontal stand (2)
The fixed mount (7) that row is arranged；The support bar (14) being supported between the horizontal stand (2) and fixed mount (7)；And with it is described
The measurement assembly (8) of leading screw (5) threaded connection；Horizontal stand (2) two ends have the first elongated hole (21), the hanger (3)
Upper to have the second elongated hole (33), the hanger (3) is by bolt through second elongated hole (33) and first elongated hole (21)
The hanger (3) is fixed on the horizontal stand (2), the hanger (3) for from inside endoporus by the measurement apparatus
It is fixed on the object to be measured；The leading screw (5) is supported on the fixed mount (7) by bearing (6)；The measurement assembly
(8) including shell (81), displacement transducer (82), push rod (83), spring (84) and gauge head (85), have on the shell (81)
Screwed hole (811), screwed hole (811) screw thread is set on the leading screw (5), and the support bar (14) is through the shell
(81)；There is the first hole (812), the second hole (813) and the 3rd hole (814) being coaxially disposed, the top in the shell (81)
Bar (83) is with the body of rod (831) and pole cap (832), and institute's displacement sensors (82) is arranged in first hole (812), described
Pole cap (832) is affixed with the front end of institute's displacement sensors (82), the body of rod (831) through second hole (813) with set
The gauge head (85) put in the 3rd hole (814) is affixed, and the diameter of second hole (813) is straight less than the 3rd hole (814)
Footpath, the rear end of the gauge head (85) is fixedly connected the spring (84), and the spring (84) is along the axial direction of the 3rd hole (814)
Arrange, the spring (84) is pressed on gauge head (85) on the wall of the cylinder to be measured.
2. hole taper measurement apparatus according to claim 1, it is characterised in that the hanger (3) is including being mutually perpendicular to
Horizontal fixed part (31) and vertical fixed part (32), during fixation measuring device, the horizontal fixed part (31) and vertical fixed
Also there is rubber packing (9) on portion (32) and the contact surface of testee (15).
3. hole taper measurement apparatus according to claim 1, it is characterised in that the level meter (1) is fixed on described
On horizontal stand (2).
4. hole taper measurement apparatus according to claim 1, it is characterised in that the hanger (3) is four.
5. hole taper measurement apparatus according to claim 1, it is characterised in that the measurement apparatus also include being arranged on
Surface-mounted integrated circuit (10) and display device (11) above the horizontal stand (2), the surface-mounted integrated circuit (10) is by displacement
The data of sensor (82) measurement and the anglec of rotation of stepper motor (4) calculate the taper of endoporus, by display device (11)
Show.
6. hole taper measurement apparatus according to claim 5, it is characterised in that the measurement apparatus are also included to described
Surface-mounted integrated circuit (10) and the power supply (12) of display device (11) power supply, have switch (13) on the power supply (12).
7. hole taper measurement apparatus according to claim 5, it is characterised in that level meter (1) is fixed on described integrated
Circuit board (10) top.
8. hole taper measurement apparatus according to claim 1, it is characterised in that the upper end of the support bar (14) and water
Flat support (2) is welded and fixed, and lower end is had screw thread and is fixed on the fixed mount (7) by nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621101349.5U CN206132036U (en) | 2016-09-30 | 2016-09-30 | Hole awl measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621101349.5U CN206132036U (en) | 2016-09-30 | 2016-09-30 | Hole awl measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206132036U true CN206132036U (en) | 2017-04-26 |
Family
ID=58572742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621101349.5U Expired - Fee Related CN206132036U (en) | 2016-09-30 | 2016-09-30 | Hole awl measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206132036U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592772A (en) * | 2018-06-14 | 2018-09-28 | 天津大学 | A kind of test equipment for measuring 3D printing concrete mortar material deflection |
| CN109057777A (en) * | 2018-10-12 | 2018-12-21 | 东北大学 | A kind of measuring device and its application method of the description of drilling latus rectum |
| CN109914764A (en) * | 2019-04-17 | 2019-06-21 | 苏州金螳螂建筑装饰股份有限公司 | A kind of stone material installation verticality measurer |
| CN110617762A (en) * | 2019-10-30 | 2019-12-27 | 江苏理工学院 | Taper hole angle and angular deviation measuring instrument |
| CN112504166A (en) * | 2020-11-13 | 2021-03-16 | 江苏华阳重工股份有限公司 | Precision measuring device for taper hole machining |
| CN112595247A (en) * | 2020-12-22 | 2021-04-02 | 陕西理工大学 | Intelligent measuring system for deep blind hole cavity |
| CN114803190A (en) * | 2021-01-21 | 2022-07-29 | 中国石油天然气集团有限公司 | Included angle monitoring device, system and method |
-
2016
- 2016-09-30 CN CN201621101349.5U patent/CN206132036U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592772A (en) * | 2018-06-14 | 2018-09-28 | 天津大学 | A kind of test equipment for measuring 3D printing concrete mortar material deflection |
| CN109057777A (en) * | 2018-10-12 | 2018-12-21 | 东北大学 | A kind of measuring device and its application method of the description of drilling latus rectum |
| CN109057777B (en) * | 2018-10-12 | 2024-03-01 | 东北大学 | Measuring device for drilling drift diameter description and using method thereof |
| CN109914764A (en) * | 2019-04-17 | 2019-06-21 | 苏州金螳螂建筑装饰股份有限公司 | A kind of stone material installation verticality measurer |
| CN110617762A (en) * | 2019-10-30 | 2019-12-27 | 江苏理工学院 | Taper hole angle and angular deviation measuring instrument |
| CN112504166A (en) * | 2020-11-13 | 2021-03-16 | 江苏华阳重工股份有限公司 | Precision measuring device for taper hole machining |
| CN112595247A (en) * | 2020-12-22 | 2021-04-02 | 陕西理工大学 | Intelligent measuring system for deep blind hole cavity |
| CN114803190A (en) * | 2021-01-21 | 2022-07-29 | 中国石油天然气集团有限公司 | Included angle monitoring device, system and method |
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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: 20170426 Termination date: 20170930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |