CN201517954U - Silk screen tensiometer calibration apparatus - Google Patents
Silk screen tensiometer calibration apparatus Download PDFInfo
- Publication number
- CN201517954U CN201517954U CN2009202670337U CN200920267033U CN201517954U CN 201517954 U CN201517954 U CN 201517954U CN 2009202670337 U CN2009202670337 U CN 2009202670337U CN 200920267033 U CN200920267033 U CN 200920267033U CN 201517954 U CN201517954 U CN 201517954U
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- CN
- China
- Prior art keywords
- silk screen
- tensiometer
- standard
- calibration
- oil circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A silk screen tensiometer calibration apparatus relates to a calibration apparatus of a silk screen tensiometer, wherein a standard tensiometer and eight pressure cylinders are respectively connected on an oil way integrated block, the oil way integrated block, a screen frame bracket and a hand hydraulic pressure pump are all respectively fixed on a bottom board, a standard silk screen can be movably arranged in a groove of the screen frame bracket, the hand hydraulic pressure pump and the oil way integrated block are hermetically connected through an oil way connecting pipe, the standard tensiometer, the hand hydraulic pressure pump and the oil ways of pressure transfer medium of eight pressure cylinders are mutually communicated, the pressure cylinders have the same cylinder diameters, and can tightly press the two ends of four side frames of the standard silk screen on four directions, thereof the standard silk screen can obtain the same tension from the longitudinal direction and parallel direction. The tension value of the silk screen is measured through a calibrated silk screen tensiometer, and the error value of the calibrated silk screen tensiometer can be obtained through comparing two indicating values of the standard tensiometer and the calibrated silk screen tensiometer, thereby calibrating a standard silk screen tensiometer.
Description
Technical field
The utility model relates to a kind of calibration instrument, relates in particular to a kind of calibration instrument of silk screen tensiometer.
Background technology
The silk screen tensiometer is to measure silk screen to be subjected to pulling force and to make its inner and fixing instrument of the mutual tractive force size between the silk screen contact of time spent.For guaranteeing to obtain the tension force of ctp request, in the network process that stretches tight or behind the net that stretches tight, all to use the silk screen tensiometer to measure.The silk screen tensiometer is the important detecting instrument of check screen printing forme quality.Yet, calibration to silk screen tensiometer self error does not at present but have corresponding instrumentation, only just serve as the calibration silk screen with the silk screen of differential tension value, serve as the standard tensiometer with new silk screen tensiometer and verify tested silk screen tensiometer, calibration accuracy can't guarantee.
The utility model content
The utility model provides a kind of instrumentation that can calibrate the silk screen tensiometer.
The utility model is provided with base plate, calibration silk screen, standard tensiometer, hand-hydraulic forcing pump, eight pressure cylinders, oil circuit integrated package, oil circuit connecting pipe, screen frame support.Standard tensiometer, eight pressure cylinders are connected on the oil circuit integrated package respectively, oil circuit integrated package, screen frame support and hand-hydraulic forcing pump are fixed on the base plate respectively, the calibration silk screen can free place in the groove of screen frame support versatilely, be tightly connected with the oil circuit connecting pipe between hand-hydraulic forcing pump and the oil circuit integrated package, the oil circuit of the pressure transmission medium of standard tensiometer, hand-hydraulic forcing pump, eight pressure cylinders is interconnected, and the cylinder diameter of eight pressure cylinders is identical and divide four direction to hold out against the two ends of four frames of calibration silk screen.The standard tensiometer adopts the precision pressure gauge transformation of the way to form, and its dial scale is to convert imprinting behind the silk screen tension value as calculated to, and the pointer indicating value is calibration silk screen tension value.The hand-hydraulic forcing pump produces the pressure of scalable control during calibration, pass to pressure cylinder by the pressure transmission medium in the pipeline, the push-off pin of pressure cylinder imposes on thrust on four frames of calibration silk screen, make silk screen obtain the tension force of scalable control, tension value is directly read from the standard tensiometer.Measure the tension value of this silk screen at this moment with tested silk screen tensiometer, two indicating values of standard of comparison tensiometer and tested silk screen tensiometer just can draw the error amount of tested silk screen tensiometer, thereby reach the purpose of calibration silk screen tensiometer.
The beneficial effects of the utility model are the calibration silk screen indicating values under the differential tension state that record with tested silk screen tensiometer, make comparisons with the indicating value of standard tensiometer under the corresponding states, calculate the error amount of this tested silk screen tensiometer, to judge that whether it is in eligible state, reaches the purpose of calibration.
Description of drawings
Fig. 1 is that the utility model embodiment is by B-B biopsy cavity marker devices structural front view shown in Figure 2.
Fig. 2 is that A-A shown in Figure 1 partly cuts open vertical view.
Fig. 3 is the vertical view of the vitals calibration silk screen of the utility model embodiment.
Embodiment
At Fig. 1--among Fig. 2, hand-hydraulic forcing pump 1 be fixed on base plate 2 below, four oil circuit integrated packages 5 and four screen frame supports 3 be separately fixed at base plate 2 above, four frames of calibration silk screen 6 place in the groove of four screen frame supports 3, and can in groove, slide flexibly, eight pressure cylinders 4, standard tensiometers 8 are fixedly connected on respectively on four oil circuit integrated packages 5, link to each other with five oil circuit connecting pipes 7 between four oil circuit integrated packages 5 and the hand-hydraulic forcing pump 1.The cylinder diameter of eight pressure cylinders 4 is identical and divide four direction to hold out against the two ends of four frames of calibration silk screen 6.The oil circuit of the pressure transmission medium of standard tensiometer 8, hand-hydraulic forcing pump 1, eight pressure cylinders 4 is interconnected, and each junction of oil circuit seals with oil-resistant rubber ring.In Fig. 3, the twine of calibration silk screen 6 adopts the high-strength polyester twine, cuts four dihedral across shapes, and every limit frame adopts two iron bars that twine is clamped and cements with bonding agent.During calibration, the handwheel of rotation manual hydraulic pressure pump 1 produces certain pressure, pressure is passed to standard tensiometer 8 and be distributed in the identical working cylinder 4 of eight cylinder diameters on the four direction by pressure transmission medium, the push-off pin of two working cylinders 4 on each direction just holds out against the two ends of four frames of calibration silk screen 6 with identical thrust, make calibration silk screen 6 at warp, obtain identical tension force on the parallel both direction, the tension force size can directly be read from the dial plate of the standard tensiometer 8 that is connected with hydraulic system, measure the tension value of this calibration silk screen 6 this moment with tested silk screen tensiometer, two indicating values of standard of comparison tensiometer 8 and tested silk screen tensiometer, just can draw the error amount of tested silk screen tensiometer, thereby reach the purpose of calibration silk screen tensiometer.
Claims (4)
1. silk screen tensiometer prover, be provided with calibration silk screen, standard tensiometer, it is characterized in that: standard tensiometer, eight pressure cylinders are connected on the oil circuit integrated package respectively, oil circuit integrated package, screen frame support and hand-hydraulic forcing pump are fixed on the base plate respectively, the calibration silk screen can free place in the groove of screen frame support versatilely, be tightly connected with the oil circuit connecting pipe between hand-hydraulic forcing pump and the oil circuit integrated package, the cylinder diameter of eight pressure cylinders is identical and divide four direction to hold out against the two ends of four frames of calibration silk screen.
2. silk screen tensiometer prover according to claim 1 is characterized in that: the twine of calibration silk screen adopts the high-strength polyester twine, cuts four dihedral across shapes, and every limit frame adopts two iron bars that twine is clamped and cements with bonding agent.
3. silk screen tensiometer prover according to claim 1 is characterized in that: standard tensiometer system adopts the precision pressure gauge transformation of the way to form, and its dial scale is to convert imprinting behind the silk screen tension value as calculated to, and the pointer indicating value is calibration silk screen tension value.
4. silk screen tensiometer prover according to claim 1 is characterized in that: the oil circuit of the pressure transmission medium of standard tensiometer, hand-hydraulic forcing pump, eight pressure cylinders is interconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202670337U CN201517954U (en) | 2009-11-15 | 2009-11-15 | Silk screen tensiometer calibration apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202670337U CN201517954U (en) | 2009-11-15 | 2009-11-15 | Silk screen tensiometer calibration apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201517954U true CN201517954U (en) | 2010-06-30 |
Family
ID=42498676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202670337U Expired - Fee Related CN201517954U (en) | 2009-11-15 | 2009-11-15 | Silk screen tensiometer calibration apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201517954U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102169039A (en) * | 2011-04-26 | 2011-08-31 | 广东省计量科学研究院 | Calibrating device for screen (silk screen) tensiometer for printing |
| CN102564691A (en) * | 2012-01-06 | 2012-07-11 | 苏州市计量测试研究所 | Tensiometer calibrating device |
| CN102673107A (en) * | 2012-05-10 | 2012-09-19 | 无锡市计量测试中心 | Calibrating method of screen tensiometer |
| CN102944355A (en) * | 2012-10-24 | 2013-02-27 | 连云港步升机械有限公司 | Calibration stand of tension monitoring stress hinge pin for cable disengaging hook |
| CN109540381A (en) * | 2018-12-26 | 2019-03-29 | 广州计量检测技术研究院 | Moment of torsion control silk screen tensiometer calibrating device and its application method |
| US20220397465A1 (en) * | 2021-06-10 | 2022-12-15 | Vis, Llc | Pressure gauge portable ram kit |
-
2009
- 2009-11-15 CN CN2009202670337U patent/CN201517954U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102169039A (en) * | 2011-04-26 | 2011-08-31 | 广东省计量科学研究院 | Calibrating device for screen (silk screen) tensiometer for printing |
| CN102564691A (en) * | 2012-01-06 | 2012-07-11 | 苏州市计量测试研究所 | Tensiometer calibrating device |
| CN102673107A (en) * | 2012-05-10 | 2012-09-19 | 无锡市计量测试中心 | Calibrating method of screen tensiometer |
| CN102944355A (en) * | 2012-10-24 | 2013-02-27 | 连云港步升机械有限公司 | Calibration stand of tension monitoring stress hinge pin for cable disengaging hook |
| CN109540381A (en) * | 2018-12-26 | 2019-03-29 | 广州计量检测技术研究院 | Moment of torsion control silk screen tensiometer calibrating device and its application method |
| US20220397465A1 (en) * | 2021-06-10 | 2022-12-15 | Vis, Llc | Pressure gauge portable ram kit |
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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: 20100630 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |