CN207215072U - A kind of internal-and external diameter automatic measuring equipment - Google Patents
A kind of internal-and external diameter automatic measuring equipment Download PDFInfo
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- CN207215072U CN207215072U CN201720887824.4U CN201720887824U CN207215072U CN 207215072 U CN207215072 U CN 207215072U CN 201720887824 U CN201720887824 U CN 201720887824U CN 207215072 U CN207215072 U CN 207215072U
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- external diameter
- internal
- balance weight
- slide plate
- measuring equipment
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Abstract
The utility model discloses a kind of internal-and external diameter automatic measuring equipment, it includes frame, frame is provided with line slideway, servomotor is additionally provided with frame, the output end of servomotor is connected on transmission component, and transmission component is provided with the sliding block of one group of relative motion, each sliding block is provided with a floating detection device, servomotor driving transmission component rotation, band movable slider relative motion when transmission component rotates, floating detection device relative motion is driven during slide block movement.Measuring apparatus of the present utility model can realize internal-and external diameter automatic measurement, and measurement efficiency is higher, and the precision measured is higher.
Description
Technical field
It the utility model is related to automatic measurement technology field, and in particular to design a kind of internal-and external diameter automatic measuring equipment.
Background technology
In the production process of machined part, parts after processing need to measure, internal diameter to parts and
External diameter measures.Traditional metering system is：Manually measured using manual slide calliper rule, the efficiency of this metering system compared with
It is low, it is necessary to substantial amounts of manpower；And the precise degrees of manual kind of calliper are relatively low, the quality of product can not be ensured.Traditional is interior
Outside diameter measuring mode can not meet the requirement of modern automation processing machined part.
Utility model content
The purpose of this utility model is to overcome problem above existing for prior art, there is provided a kind of internal-and external diameter automatic measurement
Equipment, measuring apparatus of the present utility model can realize internal-and external diameter automatic measurement, and measurement efficiency is higher, and measure precision compared with
It is high.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：
A kind of internal-and external diameter automatic measuring equipment, it is characterised in that it includes frame, and the frame is provided with line slideway,
Servomotor is additionally provided with the frame, the output end of the servomotor is connected on transmission component, on the transmission component
Sliding block provided with one group of relative motion, each sliding block are provided with a floating detection device, and the servomotor drives institute
State transmission component rotation, drive the sliding block relative motion during transmission component rotation, drive during the slide block movement described in
Floating detection device relative motion；
The floating detection device includes：Including：Valve body, the bottom of the valve body lock on bottom plate, the valve body
Top is provided with slide plate, is not connected between the slide plate and the top of the valve body, the slide plate is provided with gauge head；
Some shell fragments are provided between the bottom plate and the slide plate, the shell fragment is separately positioned on the both sides of the valve body；
Also include the first balance weight and the second balance weight, first balance weight and the second balance weight are separately positioned on described
The both sides of valve body, the top of first balance weight and the second balance weight are connected on the slide plate；
Also including the first cylinder and the second cylinder, first cylinder and the second cylinder are arranged at the valve inner,
The cylinder rod of first cylinder is connected on first balance weight, and the cylinder rod of second cylinder is connected to described second
On balance weight.
Preferably, when detecting part internal diameter, second cylinder drives the second balance weight movement, and described second is flat
The slide plate and gauge head is driven to move during weighing apparatus block movement, the gauge head stretches in part to be measured and detects internal diameter, in the cunning
Shell fragment described in the moving process of plate obtains elastic force, and the shell fragment realizes the displacement transmission of the slide plate；
When detecting part external diameter, first cylinder drives the first balance weight movement, and first balance weight moves
The slide plate and gauge head is driven to move when dynamic, the external diameter of the gauge head detection part is described in the moving process of the slide plate
Shell fragment obtains elastic force, and the shell fragment realizes the displacement transmission of the slide plate.
Preferably, the transmission component includes：Positive and negative tooth screw mandrel, the orthodontic portion of the positive and negative tooth screw mandrel are provided with the first spiral shell
Mother, the anti-tooth portion of the positive and negative tooth screw mandrel are provided with the second nut, and first nut and the second nut are fixed on the sliding block
On.
Preferably, the both sides of the sliding block coordinate with the line slideway.
Preferably, the positive and negative tooth screw mandrel is ball screw.
Preferably, in addition to luggage carrier, the luggage carrier are fixed in the frame, and the frame is crossed on two floatings
Between detection means, the luggage carrier is provided with position components fixture.
Preferably, the luggage carrier is provided with lead, and the lead is used for the floating detection device in measurement
It is oriented to.
Preferably, in addition to the first spring and second spring, one end of first spring are fixed in the valve body, institute
The other end for stating the first spring is fixed on first balance weight；One end of the second spring is fixed in the valve body,
The other end of the second spring is fixed on first balance weight.
Preferably, it is provided with inductance sensor between first balance weight and the second balance weight.
Preferably, in addition to the gauge head is fixed on the slide plate by gauge head fixed seat, the gauge head fixed seat.
The beneficial effects of the utility model are:
The utility model uses the special screw mandrel of left-right rotary (positive and negative tooth ball screw), by servomotor drive screw, two
Individual gauge head in the same direction or can be moved reversely simultaneously；Ball screw is axially connected with servomotor, realizes stepless positioning；Ball screw knot
Line slideway is closed, realization moves in parallel positioning, and mechanism moment of torsion is big, stable.
Elastomer gauge head of the present utility model is placed on mobile sliding block, and size dynamic scan can be achieved；Using four bullets
Piece is realized without frictional displacement transmission, using parallel moving structure, is easily installed, application it is flexible larger；It is interior in the apparatus
Two cylinders are provided with, forward and reverse automatic switchover, the measurement of internal diameter and external diameter can be automatically performed；Electricity is installed in valve inner
Sense formula displacement transducer is detected, and probability affected by environment is relatively low, and data are reliable；, can be with spring built in valve inner
Adjust measuring force, can quick left-right balance, fast and stable.
Gauge head of the present utility model is various informative, can measure ultra-deep, extra small bore diameter and groove, and Control system architecture,
Automatic detection is realized, improves detection efficiency and accuracy of detection.Built-in cylinder control gauge head automatic telescopic, avoids gauge head from grinding
Damage, and elastomer gauge head dynamometry direction-agile, internal-and external diameter automatic measurement can be achieved, and mechanism moving range is big, can be in 20-
Detection endoporus and external diameter in 280mm.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.Specific embodiment of the present utility model is shown in detail by following examples and its accompanying drawing.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment technology, embodiment technology will be retouched below
The required accompanying drawing used is briefly described in stating, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of equipment of the present utility model；
Fig. 2 is the structural representation of buoyancy body detection means in Fig. 1；
Fig. 3 is Fig. 2 front view；
Fig. 4 is Fig. 2 side view；
Fig. 5 is Fig. 2 longitudinal section；
Wherein, 1- frames, 2- servomotors, the positive and negative tooth screw mandrels of 3-, 4- sliding blocks, 5- floating detection devices, 6- line slideways,
7- luggage carriers, the nuts of 101- first, the nuts of 102- second, 701- position components fixtures, 702- leads, 501- valve bodies,
502- bottom plates, 503- slide plates, 504- gauge heads, 505- gauge head fixed seats, 506- shell fragments, the balance weights of 507- first, 508- second are flat
Weigh block, 509- inductance sensors, the springs of 510- first, 511- second springs, the cylinders of 512- first, the cylinders of 513- second, 514-
Cover plate, 515- bolts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
A kind of internal-and external diameter self-operated measuring unit is disclosed shown in reference picture 1, in the present embodiment, the device includes frame 1, on
State frame 1 and be provided with line slideway 6, be additionally provided with servomotor 2 in above-mentioned frame 1, servomotor 2 is consolidated by servo motor flange
A side of frame 1 is scheduled on, the output end of above-mentioned servomotor 2 is connected on transmission component by motor bearings, above-mentioned transmission
Component is provided with the sliding block 4 of one group of relative motion, and each above-mentioned sliding block 4 is provided with a floating detection device 5, above-mentioned servo electricity
Machine 2 drives above-mentioned transmission component to rotate, and above-mentioned transmission component drives the above-mentioned relative motion of sliding block 4 when rotating, and above-mentioned sliding block 4 moves
When drive the above-mentioned relative motion of floating detection device 5.
Wherein, above-mentioned transmission component includes：Positive and negative tooth screw mandrel 3, the orthodontic portion of above-mentioned positive and negative tooth screw mandrel 3 are provided with the first spiral shell
Mother 101, the anti-tooth portion of above-mentioned positive and negative tooth screw mandrel 3 are provided with the second nut 102, and the above-mentioned nut 102 of first nut 101 and second is solid
It is scheduled on above-mentioned sliding block.The both sides of above-mentioned sliding block coordinate with above-mentioned line slideway.
In the present embodiment, above-mentioned positive and negative tooth screw mandrel 3 is ball screw.
Luggage carrier 7 is provided with order to facilitate testing in the equipment, above-mentioned luggage carrier 7 is fixed in above-mentioned frame 1, above-mentioned machine
Frame 1 is crossed between two floating detection devices 5, and above-mentioned luggage carrier 7 is provided with position components fixture 701.Above-mentioned luggage carrier 7
Lead 702 is provided with, above-mentioned lead 702 is used for above-mentioned floating detection device 5 and is oriented in measurement.
A kind of elastomer detection means is disclosed shown in reference picture 2-5, in the present embodiment, the structure of the device mainly has：
Valve body 501, the bottom of above-mentioned valve body 501 lock on bottom plate 502, and the top of above-mentioned valve body 501 is provided with slide plate 503, above-mentioned cunning
It is not connected between the top of plate 503 and above-mentioned valve body 501, due to not being directly connected between slide plate 503 and valve body 501, so sliding
Being capable of relative motion between plate 503 and valve body 501.
It is provided with gauge head 504 on above-mentioned slide plate 503, the gauge head 504 in the present embodiment is removably to be arranged on slide plate 503
On, different gauge heads 504 can be changed according to specifically used state；And above-mentioned gauge head 504 is consolidated using gauge head fixed seat 505
Due on above-mentioned slide plate 503.
Some shell fragments 506 are provided between above-mentioned bottom plate 502 and above-mentioned slide plate 503, above-mentioned shell fragment 506 is separately positioned on
State the both sides of valve body 501；In the present embodiment, the quantity of shell fragment 506 is four, is distinguished in the left and right sides of above-mentioned valve body 501
It is provided with two panels.
Above-mentioned shell fragment 506 is fixed with above-mentioned bottom plate 502 and slide plate 503 respectively by bolt 515.Above-mentioned bottom plate 502 with it is upper
State and be provided with cover plate 514 between shell fragment 506, above-mentioned shell fragment 506 is fixed on above-mentioned bottom by above-mentioned bolt 515 through above-mentioned cover plate 514
On plate 502.
In the present embodiment, the first balance weight 507 and the second balance weight 508, the above-mentioned He of first balance weight 507 are also provided with
Second balance weight 508 is separately positioned on the both sides of above-mentioned valve body 501, the top of the above-mentioned balance weight 508 of first balance weight 507 and second
End is connected on above-mentioned slide plate 503.
The power source of gauge head 504 is cylinder in the present embodiment, mainly includes the first cylinder 512 and the second cylinder 513, above-mentioned
First cylinder 512 and the second cylinder 513 are arranged inside above-mentioned valve body 501, the above-mentioned cylinder 513 of first cylinder 512 and second
Driving direction it is opposite.The cylinder rod of above-mentioned first cylinder 512 is connected on above-mentioned first balance weight 507, above-mentioned second cylinder
513 cylinder rod is connected on above-mentioned second balance weight 508.
When detecting part internal diameter, above-mentioned second cylinder 513 drives above-mentioned second balance weight 507 to move, and above-mentioned second is flat
Weighing apparatus block 507 drives above-mentioned slide plate 503 and gauge head 504 to move when moving, and above-mentioned gauge head 504 is stretched in part to be measured in detection
Footpath, above-mentioned shell fragment 506 obtains elastic force in the moving process of above-mentioned slide plate 503, and above-mentioned shell fragment 506 realizes above-mentioned slide plate 503
Displacement transmission.
When detecting part external diameter, above-mentioned first cylinder 512 drives above-mentioned first balance weight 507 to move, and above-mentioned first is flat
Weighing apparatus block 507 drives above-mentioned slide plate 503 and gauge head 504 to move when moving, and above-mentioned gauge head 504 detects the external diameter of part, in above-mentioned cunning
In the moving process of plate 503, above-mentioned shell fragment 506 obtains elastic force, and above-mentioned shell fragment 506 realizes the displacement transmission of above-mentioned slide plate 503.
In order to preferably adjust measuring force, the first spring 510 and second spring 511, above-mentioned first spring 510 are also provided with
One end be fixed in above-mentioned valve body 501, the other end of above-mentioned first spring 510 is fixed on above-mentioned first balance weight 507；On
The one end for stating second spring 511 is fixed in above-mentioned valve body 501, and the other end of above-mentioned second spring 511 is fixed on above-mentioned first
On balance weight 507.In spring built in valve inner, measuring force can be adjusted, can quick left-right balance, fast and stable.
Also, inductance sensor 509 is provided between the above-mentioned balance weight 508 of first balance weight 507 and second, in valve inner
Inductive displacement transducer is installed to be detected, probability affected by environment is relatively low, and data are reliable.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. a kind of internal-and external diameter automatic measuring equipment, it is characterised in that it includes frame, and the frame is provided with line slideway, institute
State and servomotor is additionally provided with frame, the output end of the servomotor is connected on transmission component, is set on the transmission component
There is the sliding block of one group of relative motion, each sliding block is provided with a floating detection device, described in the servomotor drives
Transmission component rotates, and drives the sliding block relative motion during transmission component rotation, drives during the slide block movement described floating
Motion detection device relative motion；
The floating detection device includes：Valve body, the bottom of the valve body lock on bottom plate, and the top of the valve body, which is provided with, to be slided
It is not connected between the top of plate, the slide plate and the valve body, the slide plate is provided with gauge head；
Some shell fragments are provided between the bottom plate and the slide plate, the shell fragment is separately positioned on the both sides of the valve body；
Also include the first balance weight and the second balance weight, first balance weight and the second balance weight are separately positioned on the valve body
Both sides, the top of first balance weight and the second balance weight is connected on the slide plate；
Also include the first cylinder and the second cylinder, first cylinder and the second cylinder are arranged at the valve inner, described
The cylinder rod of first cylinder is connected on first balance weight, and the cylinder rod of second cylinder is connected to second balance
On block.
2. internal-and external diameter automatic measuring equipment according to claim 1, it is characterised in that described when detecting part internal diameter
Second cylinder drives the second balance weight movement, and second balance weight drives the slide plate and gauge head to move when moving, institute
State gauge head and stretch in part to be measured and detect internal diameter, the shell fragment described in the moving process of the slide plate obtains elastic force, described
Shell fragment realizes the displacement transmission of the slide plate；
When detecting part external diameter, first cylinder drives the first balance weight movement, when first balance weight moves
The slide plate and gauge head is driven to move, the external diameter of the gauge head detection part, in the moving process of the slide plate, the shell fragment
Elastic force is obtained, the shell fragment realizes the displacement transmission of the slide plate.
3. internal-and external diameter automatic measuring equipment according to claim 1, it is characterised in that the transmission component includes：It is positive and negative
Tooth screw mandrel, the orthodontic portion of the positive and negative tooth screw mandrel are provided with the first nut, and the anti-tooth portion of the positive and negative tooth screw mandrel is provided with second
Nut, first nut and the second nut are fixed on the sliding block.
4. internal-and external diameter automatic measuring equipment according to claim 3, it is characterised in that the both sides of the sliding block with it is described straight
Line guide rail coordinates.
5. internal-and external diameter automatic measuring equipment according to claim 3, it is characterised in that the positive and negative tooth screw mandrel is ball wire
Bar.
6. internal-and external diameter automatic measuring equipment according to claim 1, it is characterised in that also including luggage carrier, the loading
Frame is fixed in the frame, and the frame is crossed between two floating detection devices, and the luggage carrier is provided with parts
Positioning fixture.
7. internal-and external diameter automatic measuring equipment according to claim 6, it is characterised in that the luggage carrier, which is provided with, to be oriented to
Post, the lead are used for the floating detection device and are oriented in measurement.
8. internal-and external diameter automatic measuring equipment according to claim 1, it is characterised in that also including the first spring and the second bullet
Spring, one end of first spring are fixed in the valve body, and the other end of first spring is fixed on first balance
On block；One end of the second spring is fixed in the valve body, and it is flat that the other end of the second spring is fixed on described first
Weigh on block.
9. internal-and external diameter automatic measuring equipment according to claim 1, it is characterised in that first balance weight and second flat
Inductance sensor is provided between weighing apparatus block.
10. internal-and external diameter automatic measuring equipment according to claim 1, it is characterised in that described also including gauge head fixed seat
The gauge head is fixed on the slide plate by gauge head fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720887824.4U CN207215072U (en) | 2017-07-21 | 2017-07-21 | A kind of internal-and external diameter automatic measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720887824.4U CN207215072U (en) | 2017-07-21 | 2017-07-21 | A kind of internal-and external diameter automatic measuring equipment |
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| Publication Number | Publication Date |
|---|---|
| CN207215072U true CN207215072U (en) | 2018-04-10 |
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ID=61813533
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720887824.4U Active CN207215072U (en) | 2017-07-21 | 2017-07-21 | A kind of internal-and external diameter automatic measuring equipment |
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| CN (1) | CN207215072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762880A (en) * | 2021-01-21 | 2021-05-07 | 郑州大学 | Automatic measuring device for inner diameter and outer diameter of rotating part |
-
2017
- 2017-07-21 CN CN201720887824.4U patent/CN207215072U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762880A (en) * | 2021-01-21 | 2021-05-07 | 郑州大学 | Automatic measuring device for inner diameter and outer diameter of rotating part |
| CN112762880B (en) * | 2021-01-21 | 2024-03-01 | 郑州大学 | Automatic measuring device for inner diameter and outer diameter of rotating member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200420 Address after: 215000 2 / F, building 3, No. 5, Shenghong Road, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: SUZHOU PFL PRECISION MEASURING INSTRUMENTS Co.,Ltd. Address before: Li Lu Suzhou city in Jiangsu province 215128 Wuzhong District No. 99 Wuzhong science and Technology Pioneering Park Room 904 Patentee before: HIZTEK MEASURE & CONTROL TECHNOLOGY (SUZHOU) Co.,Ltd. |
|
| TR01 | Transfer of patent right |