CN205291060U - Macroarray resistance strain gauges automation correction of flank shape mechanism for correction of flank shape - Google Patents
Macroarray resistance strain gauges automation correction of flank shape mechanism for correction of flank shape Download PDFInfo
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- CN205291060U CN205291060U CN201521132959.7U CN201521132959U CN205291060U CN 205291060 U CN205291060 U CN 205291060U CN 201521132959 U CN201521132959 U CN 201521132959U CN 205291060 U CN205291060 U CN 205291060U
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- flank shape
- correction
- direct current
- slide unit
- straight line
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Abstract
The utility model discloses a macroarray resistance strain gauges automation correction of flank shape mechanism for correction of flank shape, swing combined cylinder and connect the knife rest on combined cylinder's piston rod is swung to the straight line including the straight line to and pneumatic circuit, the rodless cylinder slip table that the level of installing on the knife rest set up, direct current motor is installed to fixedly connected with direct current motor support on the slip table of rodless cylinder slip table on the direct current motor support, fixedly connected with circular knife on direct current motor's the output shaft, the rubber column fixedly connected with clamp plate is passed through to the bottom of knife rest, and the bottom of clamp plate is pasted and is had rubber, pneumatic circuit includes air pump, air cleaner, relief pressure valve, manometer, two first five -way magenetic exchange valve, two five -way magenetic exchange valve of two five -way magenetic exchange valve of second and third. The utility model discloses compact structure, novel in design reasonable, it is convenient and with low costs to realize, and the reaction is sensitive, and the operational reliability is high, and the practicality is strong, popularizes and applies costlyly.
Description
Technical field
This utility model belongs to resistance strain plate production technical field, is specifically related to one array resistors formula foil gauge automatic correction of the flank shape correction of the flank shape mechanism greatly.
Background technology
Resistance strain plate is Analysis of Experimental Stress, test and measuring technology, automatic Test and control and weighs or the key element of force cell, have that size is little, creep is little, good anti-fatigue performance and the good feature such as stability, it is widely used in diagnosis and the assessment in various machinery and engineering structure intensity and life-span, it is also used for detection and the metering of multiple physical quantity, it is achieved the measurement of production process and scientific experiments process and control. Resistance strain plate is mainly pasted onto the surface of elastomer, the micro-strain (elongating or shortening) that elastomer produces in rear surface loaded, make the foil gauge being pasted onto its surface also in company with being deformed, after resistance strain gage deformation, its resistance will change (increase or reduce), then through corresponding measuring circuit, this resistance variations is converted to the signal of telecommunication (voltage or electric current) output, measure the change of resistance, the strain of surface of elastomer and corresponding stress can be calculated by formula.
As shown in Figure 4, resistance strain plate is mainly made up of sensitive grid 19, substrate 20, cover layer 21 and lead-in wire 22, and sensitive grid 19 binding agent 23 is bonded between substrate 20 and cover layer 21. In foil gauge production process, first by foil secure adhesion on the substrate 20, substrate 20 material is generally glued membrane (phenol-formaldehyde resin modified, polyimide resin, epoxy resin etc.), and thickness is about 0.02mm��0.04mm; Sensitive grid 19 material is the metal alloy foil that thickness is about 0.0025mm��0.005mm, and foil is generally constantan foil, karma foil material, annealing constantan foil etc.; The molding of sensitive grid 19 is that according to certain circuit requirement, foil is carried out photoetching, corrosion, finally remains resistance wire on the substrate 20 and is sensitive grid 19.In order to improve sensitive grid 19 job stability in use and service life further, also need to increase cover layer 21 on sensitive grid 19, the material of general cover layer 21 is identical with base material, thickness is about 0.01mm��0.02mm, and the gross thickness of resistance strain plate is about 0.035mm��0.05mm.
Resistance strain plate is to form according to certain queueing discipline Etching on the metal foil plate of a 102mm �� 115mm, and a metal foil plate generally has the figure of multiple product. Need from justifying, separate single foil gauge product in the foil gauge production later stage, current existing way is, single product is pruned by artificial use shears along the outer rim of product, this method not only production efficiency is low, labor strength is big, and it is low to prune dimensional accuracy, there is larger fluctuation in the overall dimensions of same batch products, is unfavorable for the stability contorting to product quality. For this, need to develop the big array resistors automatic modification device of formula foil gauge, thus improving the correction of the flank shape efficiency of big array resistors formula foil gauge, and then raising production efficiency, reduce labor strength, stability contorting product quality, the competitiveness of enterprise, and when the automatic modification device of the big array resistors formula foil gauge of development, first have to realize the correction of the flank shape structure of the big array resistors automatic modification device of formula foil gauge, in prior art, also lack simple in construction, realize convenient and cost is low, the big array resistors formula foil gauge automatic correction of the flank shape correction of the flank shape mechanism that functional reliability is high.
Utility model content
Technical problem to be solved in the utility model is in that for above-mentioned deficiency of the prior art, one array resistors formula foil gauge automatic correction of the flank shape correction of the flank shape mechanism greatly is provided, its compact conformation, novel in design reasonable, realizing convenient and cost is low, be quick on the draw, functional reliability is high, practical, application value is high.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: one is array resistors formula foil gauge automatic correction of the flank shape correction of the flank shape mechanism greatly, it is characterized in that: include straight line and swing combined cylinders and the knife rest being connected on the piston rod of straight line swing combined cylinders and pneumatic circuit, described knife rest is provided with horizontally disposed Rodless cylinder slide unit, the slide unit of described Rodless cylinder slide unit is fixedly connected with direct current generator support, described direct current generator support is provided with direct current generator, the output shaft of described direct current generator is fixedly connected with circular knife, the bottom of described knife rest is fixedly connected with pressing plate by rubber column, the bottom of described pressing plate is pasted with rubber, is provided with the gathering sill supplying circular knife traverse and circular knife being led on described pressing plate and on rubber, described pneumatic circuit includes the air pump being sequentially connected with by trachea, air filter, air relief valve and Pressure gauge, and the first two five electric change valves being connected in parallel with the trachea being positioned at Pressure gauge rear end, the second two five electric change valves and the 3rd two five electric change valves, described straight line swings the clockwise oscillation air inlet of combined cylinders and counter-clockwise swing air inlet and is connected with two gas outlets of the first two five electric change valves respectively, described straight line swings stretching out of combined cylinders and moves into QI KOU and retraction movement air inlet and be connected with two gas outlets of the second two five electric change valves respectively, the forward of described Rodless cylinder slide unit moves into QI KOU and reversely moves into QI KOU and be connected with two gas outlets of the 3rd two five electric change valves respectively.
Above-mentioned big array resistors formula foil gauge automatic correction of the flank shape correction of the flank shape mechanism, it is characterised in that: described knife rest is fixedly connected on straight line by flange nut and bolt and swings on the piston rod of combined cylinders.
Above-mentioned big array resistors formula foil gauge automatic correction of the flank shape correction of the flank shape mechanism, it is characterised in that: being provided with Rodless cylinder slide unit connecting plate on described knife rest, described Rodless cylinder slide unit is arranged on knife rest by fixing, with Rodless cylinder slide unit connecting plate, the mode being connected.
Above-mentioned big array resistors formula foil gauge automatic correction of the flank shape correction of the flank shape mechanism, it is characterised in that: described circular knife is ultra-thin wolfram steel circular knife.
Above-mentioned big array resistors formula foil gauge automatic correction of the flank shape correction of the flank shape mechanism, it is characterised in that: described circular knife is fixedly connected on the output shaft of direct current generator by blade union joint.
This utility model compared with prior art has the advantage that
1, compact conformation of the present utility model, novel in design reasonable, it is achieved convenience and cost are low.
2, of the present utility model simple to operate, applied widely, it is possible to realize the automatic correction of the flank shape of the big array resistors formula foil gauge of different model.
3, this utility model has work efficiency height, functional reliability is high, it is little to pollute and attaches troops to a unit in periphery, and adnexa is few, realize the plurality of advantages such as cost is low.
4, adopt this utility model to constitute the big array resistors automatic modification device of formula foil gauge, it is possible to increase the correction of the flank shape efficiency of big array resistors formula foil gauge, and then improve production efficiency, reduce labor strength, stability contorting product quality, the competitiveness of enterprise.
5, adopting this utility model to constitute the big array resistors automatic modification device of formula foil gauge, it is possible to realizing the correction of the flank shape rapid, accurate, automatic of big array resistors formula foil gauge, practical, result of use is good, application value is high.
In sum, this utility model compact conformation, novel in design rationally, it is achieved convenient and cost is low, be quick on the draw, functional reliability is high, practical, and application value is high.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation except pneumatic circuit.
Fig. 2 is the structural representation except this utility model swings combined cylinders and pneumatic circuit except straight line.
Fig. 3 is the annexation schematic diagram that this utility model straight line swings combined cylinders and Rodless cylinder slide unit and pneumatic circuit.
Fig. 4 is the structural representation of existing resistance strain plate.
Description of reference numerals:
1 rubber; 2 pressing plates; 3 Rodless cylinder slide units;
4 knife rests; 5 Rodless cylinder slide unit connecting plates; 6 straight lines swing combined cylinders;
7 flange nuts; 8 direct current generators; 9 circular knifes;
10 tracheas; 11 air pumps; 12 air filters;
13 air relief valve; 14 Pressure gauges; 15 the first two five electric change valves;
16 the second two five electric change valves; 17 the 3rd two five electric change valves;
18 blade union joints; 19 blade union joints; 20 blade union joints;
21 blade union joints; 22 blade union joints; 23 blade union joints;
24 rubber columns; 25 direct current generator supports.
Detailed description of the invention
As depicted in figs. 1 and 2, big array resistors formula foil gauge of the present utility model automatic correction of the flank shape correction of the flank shape mechanism, swing combined cylinders 6 including straight line and be connected to straight line and swing the knife rest 4 on the piston rod of combined cylinders 6 and pneumatic circuit; Described knife rest 4 is provided with horizontally disposed Rodless cylinder slide unit 3, the slide unit of described Rodless cylinder slide unit 3 is fixedly connected with direct current generator support 25, described direct current generator support 25 is provided with direct current generator 8, the output shaft of described direct current generator 8 is fixedly connected with circular knife 9, the bottom of described knife rest 4 is fixedly connected with pressing plate 2 by rubber column 24, the bottom of described pressing plate 2 is pasted with rubber 1, is provided with the gathering sill supplying circular knife 9 traverse and circular knife 9 being led on described pressing plate 2 and on rubber 1;In conjunction with Fig. 3, described pneumatic circuit includes the air pump 11 being sequentially connected with by trachea 10, air filter 12, air relief valve 13 and Pressure gauge 14, and the first two five electric change valves 15 being connected in parallel with the trachea 10 being positioned at Pressure gauge 14 rear end, the second two five electric change valves 16 and the 3rd two five electric change valves 17, described straight line swings the clockwise oscillation air inlet 6-1 and counter-clockwise swing air inlet 6-2 of combined cylinders 6 and is connected with two gas outlets of the first two five electric change valves 15 respectively, described straight line swings stretching out of combined cylinders 6 and moves into QI KOU 6-3 and retraction movement air inlet 6-4 and be connected with two gas outlets of the second two five electric change valves 16 respectively, the forward of described Rodless cylinder slide unit 3 moves into QI KOU 3-1 and reversely moves into QI KOU 3-2 and be connected with two gas outlets of the 3rd two five electric change valves 17 respectively. during use, the big array resistors formula foil gauge diaphragm correction of the flank shape can be played the effect of protection by rubber 1, and pressing plate 2 can be played the effect of vibration damping, buffering by rubber column 22.
As depicted in figs. 1 and 2, in the present embodiment, described knife rest 4 is fixedly connected on straight line by flange nut 7 and bolt and swings on the piston rod of combined cylinders 6. Being provided with Rodless cylinder slide unit connecting plate 5 on described knife rest 4, described Rodless cylinder slide unit 3 is by being arranged on knife rest 4 with the fixing mode being connected of Rodless cylinder slide unit connecting plate 5.
In the present embodiment, described circular knife 9 is ultra-thin wolfram steel circular knife.
As depicted in figs. 1 and 2, in the present embodiment, described circular knife 9 is fixedly connected on the output shaft of direct current generator 8 by blade union joint 18.
Adopting this utility model to constitute the big array resistors automatic modification device of formula foil gauge, detailed process when big array resistors formula foil gauge is carried out correction of the flank shape is:
Step one, Y direction correction of the flank shape, detailed process is:
Step 101, the second two five electric change valves 16 are connected, and straight line swings stretching out of combined cylinders 9 and moves into QI KOU 9-3 and connect, and straight line swings the piston rod band movable knife rack 5 of combined cylinders 9 and moves downward, and makes pressing plate 2 compress big array resistors formula foil gauge diaphragm;
Step 102, direct current generator 23 start, and direct current generator 23 drives circular knife 24 to rotate;
Step 103, the 3rd two five electric change valves 17 are connected, the forward of Rodless cylinder slide unit 3 moves into QI KOU 3-1 and connects, the slide unit of Rodless cylinder slide unit 3 drives the overall forward of direct current generator 23 and circular knife 24 to move, and the circular knife 24 of rotation cuts big array resistors formula foil gauge diaphragm;
Step 104, the second two five electric change valves 16 commutate, straight line swings the retraction movement air inlet 9-4 of combined cylinders 9 and connects, straight line swings the piston rod band movable knife rack 5 of combined cylinders 9 and moves upward, and makes pressing plate 2 leave big array resistors formula foil gauge diaphragm and return initial position;
Step 105, the 3rd two five electric change valves 17 commutate, the QI KOU 3-2 that reversely moves into of Rodless cylinder slide unit 3 connects, the slide unit of Rodless cylinder slide unit 3 drives direct current generator 23 and the overall of circular knife 24 reversely to move, and makes direct current generator 23 and circular knife 24 return initial position;
Step 106, big array resistors formula foil gauge diaphragm is moved in the Y-axis direction the width of a resistance strain plate;
Repeat step 101��106, till completing all of cutting of Y direction of big array resistors formula foil gauge diaphragm;
Step 2, by big array resistors formula foil gauge diaphragm return initial position;
Step 3, X-direction correction of the flank shape, detailed process is:
Step 301, the first two five electric change valves 15 are connected, straight line swings the clockwise oscillation air inlet 9-1 of combined cylinders 9 and connects, straight line swings the piston rod band movable knife rack 5 of combined cylinders 9 and turns clockwise 90 ��, and knife rest 5 drives the entirety of direct current generator 23 and circular knife 24 to turn clockwise 90 ��;
Step 302, the second two five electric change valves 16 are connected, and straight line swings stretching out of combined cylinders 9 and moves into QI KOU 9-3 and connect, and straight line swings the piston rod band movable knife rack 5 of combined cylinders 9 and moves downward, and makes pressing plate 2 compress big array resistors formula foil gauge diaphragm;
Step 303, the 3rd two five electric change valves 17 are connected, the forward of Rodless cylinder slide unit 3 moves into QI KOU 3-1 and connects, the slide unit of Rodless cylinder slide unit 3 drives the overall forward of direct current generator 23 and circular knife 24 to move, and the circular knife 24 of rotation cuts big array resistors formula foil gauge diaphragm;
Step 304, the second two five electric change valves 16 commutate, straight line swings the retraction movement air inlet 9-4 of combined cylinders 9 and connects, straight line swings the piston rod band movable knife rack 5 of combined cylinders 9 and moves upward, and makes pressing plate 2 leave big array resistors formula foil gauge diaphragm and return initial position;
Step 305, the 3rd two five electric change valves 17 commutate, the QI KOU 3-2 that reversely moves into of Rodless cylinder slide unit 3 connects, the slide unit of Rodless cylinder slide unit 3 drives direct current generator 23 and the overall of circular knife 24 reversely to move, and makes direct current generator 23 and circular knife 24 return initial position;
Step 306, big array resistors formula foil gauge diaphragm is moved in the X-axis direction the width of a resistance strain plate;
Repeat step 302��306, till completing all of cutting of X-direction of big array resistors formula foil gauge diaphragm;
Step 4, back to zero reset, and detailed process is:
Step 401, direct current generator 23 stop operating, and circular knife 24 stops operating;
Step 402, the first two five electric change valves 15 are connected, straight line swings the counter-clockwise swing air inlet 9-2 of combined cylinders 9 and connects, straight line swings piston rod band movable knife rack 5 half-twist counterclockwise of combined cylinders 9, knife rest 5 drives the overall half-twist counterclockwise of direct current generator 23 and circular knife 24, returns to initial position;
Step 403, by big array resistors formula foil gauge diaphragm return initial position.
The above; it it is only preferred embodiment of the present utility model; not this utility model is imposed any restrictions; every any simple modification, change and equivalent structure change above example made according to this utility model technical spirit, all still falls within the protection domain of technical solutions of the utility model.
Claims (5)
1. a big array resistors formula foil gauge automatic correction of the flank shape correction of the flank shape mechanism, it is characterized in that: include straight line and swing combined cylinders (6) and the knife rest (4) being connected on the piston rod of straight line swing combined cylinders (6) and pneumatic circuit, described knife rest (4) is provided with horizontally disposed Rodless cylinder slide unit (3), the slide unit of described Rodless cylinder slide unit (3) is fixedly connected with direct current generator support (25), described direct current generator support (25) is provided with direct current generator (8), the output shaft of described direct current generator (8) is fixedly connected with circular knife (9), the bottom of described knife rest (4) is fixedly connected with pressing plate (2) by rubber column (24), the bottom of described pressing plate (2) is pasted with rubber (1), described pressing plate (2) above and is provided with the gathering sill supplying circular knife (9) traverse and circular knife (9) being led on rubber (1), described pneumatic circuit includes the air pump (11) being sequentially connected with by trachea (10), air filter (12), air relief valve (13) and Pressure gauge (14), and the first two five electric change valves (15) being connected in parallel with the trachea (10) being positioned at Pressure gauge (14) rear end, the second two five electric change valves (16) and the 3rd two five electric change valves (17), described straight line swings the clockwise oscillation air inlet (6-1) of combined cylinders (6) and counter-clockwise swing air inlet (6-2) is connected with two gas outlets of the first two five electric change valves (15) respectively, described straight line swings stretching out of combined cylinders (6) and moves into QI KOU (6-3) and retraction movement air inlet (6-4) and be connected with two gas outlets of the second two five electric change valves (16) respectively, the forward of described Rodless cylinder slide unit (3) moves into QI KOU (3-1) and reversely moves into QI KOU (3-2) and be connected with two gas outlets of the 3rd two five electric change valve (17) respectively.
2. the big array resistors formula foil gauge automatic correction of the flank shape correction of the flank shape mechanism described in claim 1, it is characterised in that: described knife rest (4) is fixedly connected on straight line by flange nut (7) and bolt and swings on the piston rod of combined cylinders (6).
3. the big array resistors formula foil gauge automatic correction of the flank shape correction of the flank shape mechanism described in claim 1, it is characterized in that: be provided with Rodless cylinder slide unit connecting plate (5) on described knife rest (4), described Rodless cylinder slide unit (3) is by being arranged on knife rest (4) with the fixing mode being connected of Rodless cylinder slide unit connecting plate (5).
4. the big array resistors formula foil gauge automatic correction of the flank shape correction of the flank shape mechanism described in claim 1, it is characterised in that: described circular knife (9) is ultra-thin wolfram steel circular knife.
5. the big array resistors formula foil gauge automatic correction of the flank shape correction of the flank shape mechanism described in claim 1, it is characterised in that: described circular knife (9) is fixedly connected on the output shaft of direct current generator (8) by blade union joint (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521132959.7U CN205291060U (en) | 2015-12-31 | 2015-12-31 | Macroarray resistance strain gauges automation correction of flank shape mechanism for correction of flank shape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521132959.7U CN205291060U (en) | 2015-12-31 | 2015-12-31 | Macroarray resistance strain gauges automation correction of flank shape mechanism for correction of flank shape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205291060U true CN205291060U (en) | 2016-06-08 |
Family
ID=56470115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521132959.7U Expired - Fee Related CN205291060U (en) | 2015-12-31 | 2015-12-31 | Macroarray resistance strain gauges automation correction of flank shape mechanism for correction of flank shape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205291060U (en) |
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2015
- 2015-12-31 CN CN201521132959.7U patent/CN205291060U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20161231 |