CN203216462U - Improved milling roll diameter measuring apparatus - Google Patents
Improved milling roll diameter measuring apparatus Download PDFInfo
- Publication number
- CN203216462U CN203216462U CN 201320197671 CN201320197671U CN203216462U CN 203216462 U CN203216462 U CN 203216462U CN 201320197671 CN201320197671 CN 201320197671 CN 201320197671 U CN201320197671 U CN 201320197671U CN 203216462 U CN203216462 U CN 203216462U
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- slide
- connecting pin
- measuring
- roll diameter
- gage beam
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Abstract
An improved milling roll diameter measuring device is disclosed, comprising a base seat, an oscillating arm, an electric pushing rod, an electromotor, a support base plate, linear guide rails, two slide seats, a linear electromotor, two measuring arms, contact heads, first displacement sensors, second displacement sensors, and a control device, wherein the oscillating arm is arranged on the base seat in an oscillating manner through a first pivotal shaft which is horizontally arranged, the electric pushing device is arranged between the base seat and the oscillating arm and is used for driving the oscillating to oscillate between a measuring position and a standby position, the electromotor is connected with the electric pushing rod and drives the electric pushing rod to move telescopically, the support base plate is arranged on the upper end of the oscillating arm, the linear guide rails are arranged on the support base plate, the two slide seats are movably arranged on the linear guide rails, the linear electromotor is arranged between the support base plate and the slide seats and is used for driving the slide seats to move along the linear guide rails, the two measuring arms are arranged on the two slide seats in a oscillating manner through a second pivotal shaft which is parallel to the first pivotal shaft, the contact heads are arranged at the front ends of the measuring arms, the first displacement sensors are arranged between the support base plate and the slide seats and are used for measuring displacement of the two slide seats, and the second displacement sensors are arranged between the slide seats and the measuring arms and are used for measuring displacement of the contact heads. The improved milling roll diameter measuring device is advantaged by high measurement precision, convenience of operation, and the like.
Description
Technical field
The utility model relates to a kind of roll diameter of roller measurement mechanism.
Background technology
Measurement for roll diameter of roller, adopt outside micrometer to finish mostly, because the outside micrometer volume is big, Heavy Weight, measure to get up to waste time and energy, extremely inconvenient, in order to address the above problem, the patent No. is 92604549.7 roller cable diameter gauge, the roller cable diameter gauge is specifically disclosed mainly by the chi frame, contact head and linear measure longimetry table are formed, the two side of chi frame is lower than the middle part, linear measure longimetry table measuring head is installed in chi frame middle part vertically downward, two contact heads are that axis of symmetry is installed in below, chi frame two side arms end with the measuring head, it is little that above-mentioned roller cable diameter gauge has a volume, in light weight, advantages such as easy operating, but because the measurement operation is to adopt manually-operated, and manually-operated must exist measuring accuracy low, shortcomings such as measurement result instability.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, and a kind of measuring accuracy height, easy to operate roll diameter of roller measurement mechanism are provided.
The purpose of this utility model realizes by following technical solution:
A kind of improved roll diameter of roller measurement mechanism is characterized in that: comprise base, be arranged at swing arm on the base swingably by the first horizontally disposed pivotal axis, be arranged at and be used for driving the electric pushrod that swing arm is swung between base and the swing arm between measuring position and position of readiness, connect and drive the flexible motor of electric pushrod, be arranged at the supporting substrates of swing arm upper end, be arranged at the line slideway on the supporting substrates, be movably set in two slides on the line slideway, be arranged at and be used for driving the linear electric motors that slide moves along line slideway between supporting substrates and the slide, be arranged at two measuring arm on two slides swingably by second pivotal axis parallel with first pivotal axis, be arranged at the contact head of gage beam front end, be arranged at first displacement transducer that is used for measuring two slide displacements between supporting substrates and the slide, be arranged at second displacement transducer that is used for measuring the contact head displacement between slide and the gage beam, and respectively with motor, linear electric motors, first, second displacement transducer connects and can calculate and show the control device of roller footpath numerical value.
Further, described first displacement transducer is the linear grating chi, and this linear grating chi comprises the grating reading head that is connected with control device on being arranged at scale grating parallel with described line slideway on the supporting substrates and being arranged at slide.
Further, described second displacement transducer is the linear grating chi, this linear grating chi comprise be arranged at grating reading head, the scale grating that is connected with the gage beam rear end that is connected with control device on the slide and be arranged at gage beam and slide between be used for back-moving spring that gage beam is resetted, be arranged to gage beam that described scale grating can be swung and spur relative to grating reading head and move.
Further, described scale grating is provided with a metal connector, and described gage beam is provided with the magnet that can inhale mutually with connector.
Further, described contact head is the right cylinder that extends along the line slideway direction, and the distance between described contact head and second pivotal axis equals the junction of described second displacement transducer and gage beam and the distance between second pivotal axis.
Further, described linear electric motors comprise and are arranged at stator parallel with described line slideway on the supporting substrates and are arranged at the mover that cooperates with stator on the slide.
Further, described drive unit is that electric pushrod drives the flexible motor of electric pushrod with being connected.
Further, the housing of described electric pushrod articulates by first connecting pin parallel with described first pivotal axis and described base, its expansion link articulates by second connecting pin parallel with described first pivotal axis and described swing arm, described swing arm is provided with three connecting pin parallel with second connecting pin, is connected with into the back-moving spring of tensioning state between second, third connecting pin.
Further, be symmetrically arranged with two back-moving springs between described second, third connecting pin, described the 3rd connecting pin two ends are formed with the through hole that extends along the vertical axis direction respectively, be equipped with pull bar in the through hole, the pull bar upper end is connected with the 3rd connecting pin, the lower end is connected with back-moving spring, and pull bar upper end outer peripheral face is formed with external thread, and pull bar is connected with the 3rd connecting pin by the set nut that is matched with on the external thread.
The utlity model has following beneficial effect:
Drive swing arm by drive unit during measurement and be rocked to the measuring position, this moment, the roll middle part was between two contact heads of two measuring arm, it is mobile in opposite directions so that two measuring arm clamps roll that linear electric motors drive two slides, the two measuring arm swing is a certain amount of when clamping roll, second displacement transducer detects the displacement of gage beam swing back contact head and passes to control device, control device control linear electric motors quit work, the displacement of the relative initial position of the first displacement sensor slide, control device is according to first, the displacement of second displacement sensor calculates the roller footpath of roll, the displacement that concrete account form is first displacement transducer adds that the displacement of second displacement transducer is the roller footpath numerical value of roll, realize all automatic measurement, the measuring accuracy height, easy to operate; First, second displacement transducer adopts the linear grating chi to have advantage simple in structure, that measuring accuracy is high, wherein, second displacement transducer also sets back-moving spring, be used for making gage beam reset to initial position, even the contact point of gage beam and roll resets to initial position, the scale grating does not so just influence the swing of gage beam and guarantees that the scale grating moves along the length direction of line slideway, improves the measuring accuracy of second displacement transducer by connector and magnet and gage beam flexible connection; Distance between contact head and second pivotal axis is arranged to equal the junction of second displacement transducer and gage beam and the distance between second pivotal axis, the detected displacement of such second displacement transducer just equals the displacement of the contact point of gage beam and roll, be convenient to the computing of numerical value, improve measuring accuracy; Between second, third connecting pin, be connected with into the back-moving spring of tensioning state, can eliminate the gap of the relative pin-and-hole of second, third connecting pin and rock, improve the wobble accuracy of swing arm; Back-moving spring is connected with the 3rd connecting pin by pull bar, can regulate the degree of tension of back-moving spring like this by the set nut on the adjusting yoke.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 be among Fig. 1 A-A to cut-open view.
Fig. 3 is the partial right side view of Fig. 1.
Fig. 4 is B part enlarged drawing among Fig. 1.
Embodiment
Referring to figs. 1 through shown in Figure 4, a kind of improved roll diameter of roller measurement mechanism comprises base 1, be arranged at swing arm 21 on the base 1 swingably by the first horizontally disposed pivotal axis 211, be arranged at and be used for driving the electric pushrod 3 that swing arm 21 is swung between base 1 and the swing arm 21 between measuring position and position of readiness, connect and drive the motor 31 that electric pushrod 3 stretches, be arranged at the rectangle supporting substrates 22 of swing arm 21 upper ends, be arranged at the line slideway 61 that supporting substrates 22 upper edge supporting substrates 22 length directions extend, be movably set in two slides 41 on the line slideway 61,51, be arranged at supporting substrates 22 and slide 41, be used for driving slide 41 between 51,51 linear electric motors 62 that move along line slideway 61, be arranged at two slides 41 swingably by second pivotal axis 45 parallel with first pivotal axis 211, two measuring arm 43 on 51,53, be arranged at gage beam 43, the contact head 44 of 53 front ends, 54, be arranged at supporting substrates 22 and slide 41, be used for measuring two slides 41 between 51, first displacement transducer 7 of 51 displacements, be arranged at slide 41,51 with gage beam 43, be used for measuring contact head 44 between 53, second displacement transducer 42 of 54 displacements, 52, and respectively with drive unit, linear electric motors 7, first, second displacement transducer 7,42,52 connect and can calculate and show the control device (not shown) of roller footpath numerical value.
First displacement transducer 7 is the linear grating chi, this linear grating chi comprises and is arranged on the supporting substrates 22 the scale grating 71 parallel with line slideway 61 and is arranged at slide 41, the grating reading head 72 that is connected with control device on 51, second displacement transducer 42,52 is the linear grating chi, be example with second displacement transducer 52, this linear grating chi comprises and is arranged at the grating reading head 521 that is connected with control device on the slide 51, the scale grating that is connected with gage beam 53 rear ends (being positioned at grating reading head 521 inside), and be arranged between gage beam 53 and the slide 51 for the back-moving spring 524 that gage beam 53 is resetted, be connected with a metal connector 522 on the scale grating, gage beam 53 is provided with the magnet 523 that can inhale mutually with connector 522, be arranged to gage beam 53 pullings that the scale grating can be swung and move relative to grating reading head 521, linear electric motors 62 comprise and are arranged on the supporting substrates 22 stator 621 parallel with line slideway 61 and are arranged at slide 41, the mover 622 that cooperates with stator 621 on 51.
Contact head 44,54 is the right cylinder that extends along the line slideway direction, is example with gage beam 43, and the distance between contact head 44 and second pivotal axis 45 equals the junction of second displacement transducer 42 and gage beam 43 and the distance between second pivotal axis 45.
The housing of electric pushrod 3 articulates by first connecting pin 36 parallel with first pivotal axis 211 and base 1, its expansion link articulates by second connecting pin 32 parallel with first pivotal axis 211 and swing arm 21, swing arm 21 is provided with three connecting pin 34 parallel with second connecting pin 32, second, the 3rd connecting pin 32, be symmetrically arranged with two back-moving springs 33 between 34, the 3rd connecting pin 32 two ends are formed with the through hole that extends along the vertical axis direction respectively, be equipped with pull bar 35 in the through hole, pull bar 35 upper ends are connected with the 3rd connecting pin 32, the lower end is connected with back-moving spring 33, pull bar 35 upper end outer peripheral faces are formed with external thread, and pull bar 35 is connected with the 3rd connecting pin 32 by the set nut that is matched with on the external thread.
Concrete working method is: motor 31 driving electric pushrods 3 shrink to drive the swing arm 21 that is in position of readiness and swing to the measuring position, at this moment, two measuring arm 43,53 open and two contact heads 44 relatively, 54 are positioned on the diameter line of tested roll 8 both sides, linear electric motors 62 drive two slides 41,51 is mobile in opposite directions, make two contact heads 44,54 clamp tested roll 8, this moment two measuring arm 43,53 swing certain angles, second displacement transducer 42,52 detect two contact heads 44, pass to control device behind 54 the displacement, control device control linear electric motors 62 quit work, first displacement transducer 7 is measured slide 41 simultaneously, 51 displacement, control device is according to first, second displacement transducer 7,42,52 displacements of measuring calculate the roller footpath of roll 8 and show, after measurement is finished, linear electric motors 62 drive two slides 41,51 opposing movements, back-moving spring 524 makes gage beam 43,53 reset, and motor 31 driving electric pushrods 3 stretch out to drive swing arm 21 and get back to position of readiness.
Claims (8)
1. an improved roll diameter of roller measurement mechanism is characterized in that: comprise base, be arranged at swing arm on the base swingably by the first horizontally disposed pivotal axis, be arranged at and be used for driving the electric pushrod that swing arm is swung between base and the swing arm between measuring position and position of readiness, connect and drive the flexible motor of electric pushrod, be arranged at the supporting substrates of swing arm upper end, be arranged at the line slideway on the supporting substrates, be movably set in two slides on the line slideway, be arranged at and be used for driving the linear electric motors that slide moves along line slideway between supporting substrates and the slide, be arranged at two measuring arm on two slides swingably by second pivotal axis parallel with first pivotal axis, be arranged at the contact head of gage beam front end, be arranged at first displacement transducer that is used for measuring two slide displacements between supporting substrates and the slide, be arranged at second displacement transducer that is used for measuring the contact head displacement between slide and the gage beam, and respectively with motor, linear electric motors, first, second displacement transducer connects and can calculate and show the control device of roller footpath numerical value.
2. a kind of improved roll diameter of roller measurement mechanism according to claim 1, it is characterized in that: described first displacement transducer is the linear grating chi, and this linear grating chi comprises the grating reading head that is connected with control device on being arranged at scale grating parallel with described line slideway on the supporting substrates and being arranged at slide.
3. a kind of improved roll diameter of roller measurement mechanism according to claim 2, it is characterized in that: described second displacement transducer is the linear grating chi, this linear grating chi comprise be arranged at grating reading head, the scale grating that is connected with the gage beam rear end that is connected with control device on the slide and be arranged at gage beam and slide between be used for back-moving spring that gage beam is resetted, be arranged to gage beam that described scale grating can be swung and spur relative to grating reading head and move.
4. a kind of improved roll diameter of roller measurement mechanism according to claim 3, it is characterized in that: described scale grating is provided with a metal connector, and described gage beam is provided with the magnet that can inhale mutually with connector.
5. according to claim 1 or 2 or 3 or 4 described a kind of improved roll diameter of roller measurement mechanisms, it is characterized in that: the right cylinder of described contact head for extending along the line slideway direction, the distance between described contact head and second pivotal axis equals the junction of described second displacement transducer and gage beam and the distance between second pivotal axis.
6. according to claim 1 or 2 or 3 or 4 described a kind of improved roll diameter of roller measurement mechanisms, it is characterized in that: described linear electric motors comprise and are arranged at stator parallel with described line slideway on the supporting substrates and are arranged at the mover that cooperates with stator on the slide.
7. according to claim 1 or 2 or 3 or 4 described a kind of improved roll diameter of roller measurement mechanisms, it is characterized in that: the housing of described electric pushrod articulates by first connecting pin parallel with described first pivotal axis and described base, its expansion link articulates by second connecting pin parallel with described first pivotal axis and described swing arm, described swing arm is provided with three connecting pin parallel with second connecting pin, is connected with into the back-moving spring of tensioning state between second, third connecting pin.
8. according to claim 1 or 2 or 3 or 4 described a kind of improved roll diameter of roller measurement mechanisms, it is characterized in that: be symmetrically arranged with two back-moving springs between described second, third connecting pin, described the 3rd connecting pin two ends are formed with the through hole that extends along the vertical axis direction respectively, be equipped with pull bar in the through hole, the pull bar upper end is connected with the 3rd connecting pin, the lower end is connected with back-moving spring, pull bar upper end outer peripheral face is formed with external thread, and pull bar is connected with the 3rd connecting pin by the set nut that is matched with on the external thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320197671 CN203216462U (en) | 2013-04-18 | 2013-04-18 | Improved milling roll diameter measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320197671 CN203216462U (en) | 2013-04-18 | 2013-04-18 | Improved milling roll diameter measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203216462U true CN203216462U (en) | 2013-09-25 |
Family
ID=49205989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320197671 Expired - Fee Related CN203216462U (en) | 2013-04-18 | 2013-04-18 | Improved milling roll diameter measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203216462U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115613A (en) * | 2015-09-25 | 2015-12-02 | 中国航空工业集团公司沈阳发动机设计研究所 | Wheel disc surface temperature detection device |
| CN108592841A (en) * | 2018-04-12 | 2018-09-28 | 绍兴安迪自动化设备有限公司 | A kind of precision workpiece detection device |
| CN111829468A (en) * | 2020-07-14 | 2020-10-27 | 大连理工大学 | Multi-cone-section deep hole measuring device and using method thereof |
-
2013
- 2013-04-18 CN CN 201320197671 patent/CN203216462U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115613A (en) * | 2015-09-25 | 2015-12-02 | 中国航空工业集团公司沈阳发动机设计研究所 | Wheel disc surface temperature detection device |
| CN108592841A (en) * | 2018-04-12 | 2018-09-28 | 绍兴安迪自动化设备有限公司 | A kind of precision workpiece detection device |
| CN111829468A (en) * | 2020-07-14 | 2020-10-27 | 大连理工大学 | Multi-cone-section deep hole measuring device and using method thereof |
| CN111829468B (en) * | 2020-07-14 | 2021-05-28 | 大连理工大学 | Multi-cone-section deep hole measuring device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20160418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |