CN208780555U - A kind of horizontal measurer for pulling force - Google Patents
A kind of horizontal measurer for pulling force Download PDFInfo
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- CN208780555U CN208780555U CN201821365844.6U CN201821365844U CN208780555U CN 208780555 U CN208780555 U CN 208780555U CN 201821365844 U CN201821365844 U CN 201821365844U CN 208780555 U CN208780555 U CN 208780555U
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- fixture
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- pulling force
- left limit
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Abstract
The utility model proposes a kind of horizontal measurer for pulling force, including test platform, test platform includes control mechanism, power mechanism and digital module.The utility model proposes measurer for pulling force, its control mechanism control power mechanism realizes the test jobs such as stretching, compression within the scope of effective dynamics, digital module will need the parameter of stretching, compression, timing node, positional relationship etc. to digitize, and digitalized data is conducted to control mechanism so that controlling ordering operation.
Description
Technical field
The utility model relates to medical measuring apparatus field, particularly relate to be surveyed suitable for medicine orthodontic bracket with horizontal pulling force
Test-run a machine.
Background technique
Medical bracket is the important component of orthodontic, and the detection of quality is also very important.In the numerous tests of bracket
In index, tensile test is highly important technology.Then showing bracket pull test instrument equipment can only be by other equipment
Pull force calculation instrument conversion, however the parameters for the measurer for pulling force converted require, standard, test data and survey
The examination equal difficulty of practical application reaches requirement.
And domestic bracket measurer for pulling force is also in the more initial stage, the development & production level urgent need of puller system will change
It is kind, it necessitates in view of this, providing a kind of measurer for pulling force suitable for medicine technology field orthodontic bracket.
Utility model content
The utility model proposes a kind of horizontal measurer for pulling force, solves orthodontic bracket mechanics detection test in the prior art
The problem of.
The technical solution of the utility model is achieved in that
A kind of horizontal measurer for pulling force, including test platform,
The test platform includes control mechanism, power mechanism and digital module,
The control mechanism includes left limit and right limit,
The power mechanism includes the fixing end that can be moved in transverse direction, fixture and tension-compression sensor,
The left limit and right limit are equipped with electromagnetism perceptron, and the left limit is set to the distal end of platform, the right limit
Position is set to the proximal end of platform,
Stop movement when the power mechanism moves distally to left limit in transverse direction, when the power mechanism edge
Stop movement when transverse direction is moved to the near end to right limit,
Measured object is individually fixed in fixing end and fixture, and control mechanism controls fixture and executes digital module input
Parameter.
Further, the control mechanism further includes having left limit alarm device and right limit alarm device, and the fixture is moved to left limit
Left limit alarm device alarm when position, the fixture are moved to right limit alarm device alarm when right limit,
Stop when the fixture is moved away from electromagnetism perceptron magnetic induction range alarm.
Further, the power mechanism further includes having two guide rods and driving fixture mobile below guide rod
Drive rod,
Two guide rods are horizontally disposed, and the fixture is equipped with guiding corresponding to guide rod along two guide rod directions
Hole,
The drive rod drives fixture to move along guide rod direction in left limit and right limit interdigit.
Further, the drive rod is threadedly coupled with the fixture, and the drive rod rotation drives fixture.
Further, the control mechanism further includes having limit guide rod and scale, and the left limit and right limit are set to limit
Guide rod, the scale are arranged corresponding to left limit and right limit.
Further, the digital module includes moving left and right module, force value setup module, pause module, self-return
Module, force value take point module, print module, setup module more than one.
Further, the setup module includes testing scheme module, test result module, curve setup module, unit choosing
Select more than one of module.
Further, any test platform is equipped with correction bracket, and the correction bracket is set to the test platform
Outside,
The correction bracket is equipped with pulley, and the pulley is equipped with groove, and the correction bracket is inclined outwardly setting.
Further, the test platform includes multiple, and multiple test platforms are set side by side.
The digital module is equipped with switching module, and the switching module is corresponding with test platform.
Any test platform is equipped with one and provides the servo motor of power for power mechanism.
Compared with prior art, measurer for pulling force provided by the utility model, has the following beneficial effects:
1, it can realize that intelligent reciprocating fatigue test, ultimate elongation test, limited compression is tested and friction by control module
Power test, test parameter value is more, special tester, is equipped with the fixture for being suitable for bracket, test is simple and convenient, while can mention significantly
High test rate improves parametric reliability.
, that fixture can clamp arch wire, ligature etc. is thinner Filamentous or Filamentous special, the shot-like particle of single bracket can also be clamped,
Operation preferably can be carried out for bracket, it is easy to use.
, for the mobile stationarity of enhancing fixture, drop to the data perturbation values measured lower, two guide rods and the be set
Three drive rods, three guide rods are matched with fixture, and fixture has thickness, trembles that will not generate in face where fixture, from
And the force value measured is practical value of thrust, it is not necessary to carry out pulling force data anti-interference processing.
, fixture scope of activities between left limit and right limit, fixture is optionally arranged by parameter setting
When positioned at left limit or right limit, other movements etc. whether are connected after stopping or stop in which way, are such as moved back and forth, are used
Get up simple and convenient and intelligent；Dissolve existing destruction test, it is possible because destroying moment to operating personnel's
Risk.
, should sequentially run through left limit and right limit in the limit guide rod that left limit and right limit are arranged, structure letter
List and make the operation in an orderly manner of left limit and right limit, guarantees that the sequence of positions of left limit and right limit is fixed, pacify for fixture
Verifying, which is effectively performed, provides necessary condition entirely.
, corresponding to left limit and right limit be provided with scale, in order to which left limit and right limit position are rapidly set, together
When can also conveniently and efficiently be used for the general test of size in measurement process.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of one schematic perspective view of visual angle of horizontal measurer for pulling force provided by the utility model；
Fig. 2 is two schematic perspective view of visual angle of horizontal measurer for pulling force shown in Fig. 1；
Fig. 3 is horizontal measurer for pulling force schematic diagram of internal structure.
Specific embodiment
Below in conjunction with the embodiments of the present invention and attached drawing, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, a kind of horizontal measurer for pulling force provided by the utility model, including test platform, test platform packet
Including control mechanism, power mechanism and digital module 4.The test platform addressed, can complete independently tensile test, pressure etc. survey
Trial work is made.When operation, measured object (such as bracket or other articles) is set on measurer for pulling force by silk thread first, or passes through
Power mechanism clamping is pressed on relay test machine, and control mechanism control power mechanism realizes the drawing in effective dynamics system range
Test jobs, the digital module 4 such as stretching, compress will need the parameter of stretching, compression, timing node, positional relationship etc. to count
Word, and digitalized data is sent to control mechanism so that controlling ordering operation.
4 control mechanism of digital module includes left limit 8 and right limit 7, and power mechanism includes moving in transverse direction
Fixing end 1, fixture 2 and tension-compression sensor 3, tension-compression sensor 3 and 4 communication connection of digital module, tension-compression sensor 3 reaches
When to preset threshold, power mechanism stops operation.Left limit 8 and right limit 7 are equipped with electromagnetism perceptron, and left limit 8 is set to flat
The distal end of platform, right limit 7 are set to the proximal end of platform, the stopping when power mechanism moves distally to left limit 8 in transverse direction
It is mobile, stop movement when power mechanism is moved to the near end in transverse direction to right limit 7, measured object is individually fixed in fixation
On end 1 and fixture 2, control mechanism controls fixture 2 and executes the parameter that digital module 4 inputs.Fixing end 1 and tension-compression sensor 3
It is mutually fixed together, fixing end 1 is horizontally disposed with 2 phase of fixture, so that is be arranged between fixing end 1 and clamping piece is tested
Object (by pressure object or to-be-drawn material) is horizontal direction setting.As safe and effective measurement, the displacement of fixture 2 should be in reasonable model
Interior progress is enclosed, the reasonable of displacement, validity can be by setting left limit 8 and right limits 7, so that the displacement field of fixture 2
Between, time, speed more reasonableization.When fixture 2 is mobile, when close to restraining position, automatic retarding is simultaneously stopped at no more than limit
At the position of position；Close to when limit, unit time intrinsic displacement amount gradually decreases fixture 2 in operation.The parameter for the input addressed
The process of working continuously of fixation/establishment in input and formula including the real time operational parameter in operational process.
Control mechanism further includes having left limit alarm device and right limit alarm device, and fixture 2 is moved to left limit alarm device when left limit 8
Alarm, fixture 2 is moved to right limit alarm device alarm when right limit 7, when fixture 2 is moved away from electromagnetism perceptron magnetic induction range alarm
Stop, when alarm when system parameter exception, fixture 2 stops displacement.Left limit alarm device and right limit alarm device are for warning conduct
Reach certain predetermined progress, prompts the process of operator's test.
Power mechanism further includes having two guide rods 12 and the drive rod for driving fixture 2 mobile set on 12 lower section of guide rod
11, two guide rods 12 are horizontally disposed, and fixture 2 is equipped with pilot hole, driving corresponding to guide rod 12 along two 12 directions of guide rod
Bar 11 drives fixture 2 to move along 12 direction of guide rod in left limit 8 and 7 interdigit of right limit.Drive rod 11 and 2 screw thread of fixture connect
It connects, the rotation of drive rod 11 drives fixture 2.Two guide rods 12 are set, so that the translation of fixture 2 is more steady, in drive rod 11
Under the action of, it being capable of smoothly mobile fixture 2.
Control mechanism further includes having limit guide rod 12 and scale 9, and left limit 8 and right limit 7 are set to limit guide rod 12, scale
9 are arranged corresponding to left limit 8 and right limit 7.Scale 9 is set in rack, is arranged along drive rod 11 and guide rod direction, is driven simultaneously
Bar 11, limit guide rod 12 and guide rod are arranged in parallel.Scale 9 plays the purpose that restraining position is easily arranged.
Digital module 4 includes moving left and right module, force value setup module, pause module, self-return module, force value to take
Point module, print module, setup module more than one.It is real to move left and right the directionkeys that module is manually operable in control key
It is existing, also directionality displacement can be realized by the direction and displacement of the setting of the left and right displacement amount in default value.Mould is arranged in force value
The settable drawing of block or upper pressure limit value, when reaching pulling force or upper pressure limit value, fixture 2 stops mobile and/or reinforcement, when reaching
When maximum value, fixture 2 protects preset force value maximum value and constantly provides the maximal force of setting, and alarm sounds.Suspend mould
Block can suspend the operation of fixture 2 under any state and mode, and can restore the first operation of fixture 2 again or adjust recently
Operation mode.Self-return module, default or initialization parameter are given the positioning of 2 position of fixture, after operation completely or are received
To after reset command, fixture 2 is moved to default or initialized location automatically；Reasonability judgement in position is carried out when 2 return of fixture,
When its default or initialization bit set is located at or reaches the position other than left limit 8 and right limit 7, fixture 2 stops displacement, and
Optionally nearly default or initialized location side left limit 8 or right limit 7 are set as new preset value.Force value takes a mould
Block is read and record fixture 2 is when being located at location point, the information such as force value, the time at the time point, and is depicted as curve graph or with table
The form of lattice is presented to tester.Print module can directly print test data and drawing.Setup module can preset parameter and
Experimentation or process.
Any test platform is equipped with horizontal pull correction bracket 6, and correction bracket 6 is set to the outside of test platform, correction
Bracket 6 is equipped with a pulley, and pulley is equipped with groove, and correction bracket is inclined outwardly setting.Pulley frictional resistance is small, and force value is negligible
Disregard, in fixing end 1 connect a wire rod, other end setting value weigh block, so as to adjust or measuring instrument precision.Correction branch
Frame is inclined outwardly setting, so that clump weight or stone roller etc. are convenient for suspension.
Test platform include it is multiple, multiple test platforms are set side by side.Any test platform is equipped with one as engine
Structure specifically can be servo motor.Any platform of multiple test platforms is equipped with control mechanism, and the control mechanism addressed is one by one
Test platform is accordingly controlled, multiple control mechanisms can be switched over by switching module.Corresponding to control mechanism, power mechanism
Respectively each platform provides power.It is particularly preferred that power mechanism is servo motor, the servo motor addressed and the fixed company of drive rod 11
It connects, to reduce displacement loss, improves measuring accuracy.
As a preferred embodiment, a digital module 4 communicates with multiple test platforms, further, digitization
Module is communicated with control module respectively by module switching module 5.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of horizontal measurer for pulling force, it is characterised in that: including test platform,
The test platform includes control mechanism, power mechanism and digital module,
The control mechanism includes left limit and right limit,
The power mechanism includes the fixing end that can be moved in transverse direction, fixture and tension-compression sensor,
The left limit and right limit are equipped with electromagnetism perceptron, and the left limit is set to the distal end of platform, and the right limit is set
In the proximal end of platform,
When the power mechanism moves distally to left limit in transverse direction stop movement, when the power mechanism transversely
Stop movement when direction is moved to the near end to right limit,
Measured object is individually fixed in fixing end and fixture, and control mechanism controls the ginseng that fixture executes digital module input
Number.
2. a kind of horizontal measurer for pulling force according to claim 1, it is characterised in that:
The control mechanism further includes having left limit alarm device and right limit alarm device, and the fixture is moved to left limit alarm when left limit
Device alarm, the fixture are moved to right limit alarm device alarm when right limit,
Stop when the fixture is moved away from electromagnetism perceptron magnetic induction range alarm.
3. a kind of horizontal measurer for pulling force according to claim 1, it is characterised in that:
The power mechanism further includes having two guide rods and the drive rod for driving fixture mobile below guide rod,
Two guide rods are horizontally disposed, and the fixture is equipped with pilot hole corresponding to guide rod along two guide rod directions,
The drive rod drives fixture to move along guide rod direction in left limit and right limit interdigit.
4. a kind of horizontal measurer for pulling force according to claim 3, it is characterised in that:
The drive rod is threadedly coupled with the fixture, and the drive rod rotation drives fixture.
5. a kind of horizontal measurer for pulling force according to claim 1, it is characterised in that:
The control mechanism further includes having limit guide rod and scale, and the left limit and right limit are set to limit guide rod, the mark
Ruler is arranged corresponding to left limit and right limit.
6. horizontal measurer for pulling force according to claim 1, it is characterised in that:
The digital module includes moving left and right module, force value setup module, pause module, self-return module, force value to take
Point module, print module, setup module more than one.
7. horizontal measurer for pulling force according to claim 1, it is characterised in that:
Any test platform is equipped with horizontally correction bracket, and the correction bracket is set to the outer of the test platform
Side,
The correction bracket is equipped with pulley, and the pulley is equipped with groove, and the correction bracket is inclined outwardly setting.
8. horizontal measurer for pulling force described in one of -7 according to claim 1, it is characterised in that:
The test platform include it is multiple, multiple test platforms are set side by side.
9. horizontal measurer for pulling force according to claim 8, it is characterised in that:
The digital module is equipped with switching module, and the switching module is corresponding with test platform.
10. horizontal measurer for pulling force according to claim 9, it is characterised in that:
Any test platform is equipped with one and provides the servo motor of power for power mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821365844.6U CN208780555U (en) | 2018-08-23 | 2018-08-23 | A kind of horizontal measurer for pulling force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821365844.6U CN208780555U (en) | 2018-08-23 | 2018-08-23 | A kind of horizontal measurer for pulling force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208780555U true CN208780555U (en) | 2019-04-23 |
Family
ID=66158098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821365844.6U Active CN208780555U (en) | 2018-08-23 | 2018-08-23 | A kind of horizontal measurer for pulling force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208780555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514529A (en) * | 2019-09-20 | 2019-11-29 | 蒋雨航 | A kind of stretching force detecting apparatus for Spinning process processing |
-
2018
- 2018-08-23 CN CN201821365844.6U patent/CN208780555U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514529A (en) * | 2019-09-20 | 2019-11-29 | 蒋雨航 | A kind of stretching force detecting apparatus for Spinning process processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Horizontal tensile test machine Effective date of registration: 20200618 Granted publication date: 20190423 Pledgee: Bank of China Limited Dongshan Branch of Guangzhou Pledgor: GUANGZHOU OO MEDICAL SCIENTIFIC Ltd. Registration number: Y2020440000114 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221209 Granted publication date: 20190423 Pledgee: Bank of China Limited Dongshan Branch of Guangzhou Pledgor: GUANGZHOU OO MEDICAL SCIENTIFIC Ltd. Registration number: Y2020440000114 |