CN2670901Y - Hole measurement mandrel calibration device - Google Patents
Hole measurement mandrel calibration device Download PDFInfo
- Publication number
- CN2670901Y CN2670901Y CN 200320116243 CN200320116243U CN2670901Y CN 2670901 Y CN2670901 Y CN 2670901Y CN 200320116243 CN200320116243 CN 200320116243 CN 200320116243 U CN200320116243 U CN 200320116243U CN 2670901 Y CN2670901 Y CN 2670901Y
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- measuring
- mandrel
- block
- measuring staff
- vee
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a hole measuring mandrel calibration device, which comprises a V-shaped block, a sliding plate, a calibration measuring rod mechanism, a stand column, a bottom plate and a fastening screw rod, wherein the sliding plate, the calibration measuring rod mechanism and the stand column are symmetrically distributed; the V-shaped block is supported and positioned by the upright post; the sliding plate and the calibration measuring rod mechanism are fixedly connected into a whole and can move radially, the sliding plate at two ends is respectively connected with the V-shaped block through an adjusting screw rod, and the sliding plate is locked on the V-shaped block after the calibration measuring rod mechanism is adjusted in place through a fastener. The device has the advantages of small structure, flexible use, convenient operation and visual observation; the device has wide measuring range and strong universality, is suitable for the contact measurement of the electronic measuring mandrel to a measuring head and the non-contact measurement of the pneumatic measuring mandrel nozzle, and is an effective means for the calibration, the maintenance and the modification of the measuring mandrel and a measuring system.
Description
Technical field: the utility model belongs to the mechanical detection field, relates to the test of measurement mandrel and demarcation of hole measurement equipment.
Background technology: in the mechanical detection field, the application of hole measurement mandrel is very general, the occasion that measuring accuracy such as especially online detection aperture and hole shape bit error are had relatively high expectations.No matter be the mandrel that newly manufactures and designs, still to online old measuring equipment, all need the measure linear and the sensitivity of measuring each gauge head of mandrel are tested, according to test data measuring system is carried out linearization correction or system-gain adjustment.The conventionally test of measuring mandrel generally is to finish with testing table at measuring room or laboratory, to the measuring equipment that is applied to the production scene keep in repair, transformation and timing signal, because of equipment uses and maintenance department does not possess test condition, the limitation in site work space is difficult to realize to measuring mandrel gauge head accuracy test and demarcating in addition.The quality of mandrel gauge head measure linear and sensitivity directly has influence on the performance of measuring equipment, and the measurement mandrel caliberating device that designs a kind of small volume and less weight, Fast Adjustable has market outlook.
Summary of the invention: the utility model is in order to solve at the measuring equipment scene different-diameter, dissimilar and the measurement mandrel measure linear that is applied to different objects and the problem that sensitivity is tested, design the adjustable hole measurement mandrel caliberating device of a kind of convenience, it is characterized in that: described device includes vee-block, slide plate, demarcate measuring staff mechanism, column, base plate, fastening screw, described slide plate, demarcate measuring staff mechanism, column is symmetrically distributed, described column is installed on the described base plate, and there is the tie down screw that clamps or loosen measured piece at described base plate middle part: described vee-block is located by described upright supports; Described slide plate and described demarcation measuring staff mechanism are fixedly connected, and can move radially, and the described slide plate in two ends connects with described vee-block by adjusting screw rod respectively, and described slide plate is locked on the described vee-block after the institutional adjustment of described demarcation measuring staff puts in place by securing member.
This apparatus structure is small and exquisite, use flexibly, easy to operate, observe directly perceived: this measurement device scope is wide, highly versatile both had been applicable to the electronic surveying mandrel to the gauge head contact type measurement, also was applicable to pneumatic gauging mandrel nozzle non-contact measurement, be a kind ofly to be used to measure mandrel and measuring system is demarcated, maintenance and the effective means transformed, can be at the measuring equipment scene to different-diameter, dissimilarly carry out measure linear and sensitivity test with the measurement mandrel that is applied to different objects.
Description of drawings: Fig. 1 is the structural representation front view of the adjustable measurement mandrel of the utility model caliberating device;
Fig. 2 is the structural representation left view of the adjustable measurement mandrel of the utility model caliberating device:
Fig. 3 is the structural representation vertical view of the adjustable measurement mandrel of the utility model caliberating device.
Embodiment: this hole measurement mandrel caliberating device is located with V-arrangement mechanism, be fixedly clamped on tested mandrel with tie down screw, move radially along mandrel by the demarcation measuring staff that has the scale indication, make and measure mandrel gauge head generation change in displacement, realize the test and the demarcation of linear sensitivity in gauge head.As Fig. 1, Fig. 2, shown in Figure 3, this hole measurement mandrel caliberating device comprises vee-block 7, slide plate 3, demarcates measuring staff mechanism 4, column 2, base plate 11, fastening screw 12 etc.Its middle slide plate, demarcate measuring staff mechanism, column is symmetrically distributed, vee-block 7 two ends are threaded with column 2 on being installed in base plate 11, left and right sides slide plate 3 is installed on the vee-block 7 by adjustment screw rod 5 respectively, makes slide block 3 be adjacent to two sides at vee-block 7; The tie down screw 12 heads edge rubber blanket 10 at base plate 11 middle parts, rotational lock screw rod 12 is realized the clamping of tested mandrel 14 or is loosened; Demarcating measuring staff mechanism 4 is fixedly combined as a whole by socket head cap screw and slide plate 3; Two slide plates 3 moved about two adjustment screw rods 56 drove respectively; Two long waist shaped grooves 15 are arranged on the slide plate 3, two securing members 13 that are installed in the groove play simultaneously with position and locking effect, slide plate 3 drives the demarcation measuring staff mechanism 4 that links with it and moves radially along kidney slot 15, and measuring staff end face center is adjusted to and the vertically opposite position of tested mandrel 14 gauge heads; Clinch fastener 13 fixed glides 3 after demarcation measuring staff mechanism 4 adjusts to the right place, the stability that guarantees to demarcate measuring staff mechanism 4 position in measuring process; Measuring staff mechanism 4 divides the chi formula to demarcate measuring staff for doing, and circular measuring staff end face surface of contact is big, easy centering, and measuring error is little, and measuring accuracy is 0.01mm.In order to help caliberating device to be adjusted to level, can be on vee-block 7 tessellation level pearl 8.
During use, caliberating device is enclosed within tested mandrel correct position place, vee-block 7 is pressed on the tested mandrel 14 location after, fastening screw 12 holds out against tested mandrel 14, and caliberating device is fixed on the tested mandrel 14; Screw rod 5 is adjusted in rotation, drives to adjust slide plate 3 and move radially, will demarcate measuring staff 4 measurement end face centers adjust to the vertically opposite position of tested mandrel 14 gauge heads after, lock slide 3 tightens firmware 13, and slide plate 3 is locked on the vee-block 7; The knob of measuring staff 4 is demarcated in rotation, moves radially along tested mandrel 14 by the demarcation measuring staff 4 that has the scale indication, makes gauge head 1 produce change in displacement, realizes the test and the demarcation of linear to gauge head in sensitivity.
Measure the mandrel caliberating device and measure mandrel 14 location, but the vee-block automatic capturing is measured the axle center of mandrel 14, plays centering centering effect by 7 pairs of vee-blocks.Simultaneously in order to strengthen this device versatility, on vee-block 7, stud with cushion block 9, so both can improve the manufacturing economy of caliberating device, being convenient to vee-block 7 locating surfaces wearing and tearing back again changes or reconditioning, also can adapt to the location needs of different diameter of axle mandrels by the cushion block of changing different-thickness, strengthen versatility.
This apparatus structure is small and exquisite, uses flexibly, and is easy to operate, observes directly perceived; This measurement device scope is wide, and highly versatile both had been applicable to the electronic surveying mandrel to the gauge head contact type measurement, also is applicable to pneumatic gauging mandrel nozzle non-contact measurement, is a kind of effective means that is used to measure mandrel and measuring system demarcation, maintenance and transformation.
Claims (5)
1, a kind of hole measurement mandrel caliberating device, it is characterized in that: described device includes vee-block, slide plate, demarcation measuring staff mechanism, column, base plate, fastening screw, described slide plate, demarcation measuring staff mechanism, column are symmetrically distributed, described column is installed on the described base plate, and there is the tie down screw that clamps or loosen measured piece at described base plate middle part; Described vee-block is located by described upright supports; Described slide plate and described demarcation measuring staff mechanism are fixedly connected, and can move radially, and the described slide plate in two ends connects with described vee-block by adjusting screw rod respectively, and described slide plate is locked on the described vee-block after the institutional adjustment of described demarcation measuring staff puts in place by securing member.
2, hole measurement mandrel caliberating device as claimed in claim 1 is characterized in that: two long waist shaped grooves are arranged on the described slide plate, and described securing member is installed in the described long waist shaped groove, and described demarcation measuring staff mechanism moves radially along described kidney slot.
3, hole measurement mandrel caliberating device as claimed in claim 2 is characterized in that: described measuring staff mechanism is that the milscale formula is demarcated measuring staff.
4, hole measurement mandrel caliberating device as claimed in claim 1 is characterized in that: be inlaid with horizontal pearl on the described vee-block.
5, hole measurement mandrel caliberating device as claimed in claim 1 is characterized in that: stud with cushion block on the described vee-block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320116243 CN2670901Y (en) | 2003-12-05 | 2003-12-05 | Hole measurement mandrel calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320116243 CN2670901Y (en) | 2003-12-05 | 2003-12-05 | Hole measurement mandrel calibration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2670901Y true CN2670901Y (en) | 2005-01-12 |
Family
ID=34475362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320116243 Expired - Lifetime CN2670901Y (en) | 2003-12-05 | 2003-12-05 | Hole measurement mandrel calibration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2670901Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390547A (en) * | 2014-11-26 | 2015-03-04 | 无锡阳工机械制造有限公司 | Positioning pin calibration device |
| CN104482825A (en) * | 2014-11-26 | 2015-04-01 | 无锡阳工机械制造有限公司 | Positioning block calibration mechanism |
| CN106500572A (en) * | 2016-12-16 | 2017-03-15 | 中航动力股份有限公司 | A kind of calibration tool of spray angle of nozzle detection probe location and method of calibration |
| KR101937159B1 (en) * | 2018-05-08 | 2019-01-11 | 주식회사 율촌 | Measurement jig for shaft |
| CN111412809A (en) * | 2020-04-22 | 2020-07-14 | 芜湖职业技术学院 | Auto-parts examines utensil |
-
2003
- 2003-12-05 CN CN 200320116243 patent/CN2670901Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390547A (en) * | 2014-11-26 | 2015-03-04 | 无锡阳工机械制造有限公司 | Positioning pin calibration device |
| CN104482825A (en) * | 2014-11-26 | 2015-04-01 | 无锡阳工机械制造有限公司 | Positioning block calibration mechanism |
| CN106500572A (en) * | 2016-12-16 | 2017-03-15 | 中航动力股份有限公司 | A kind of calibration tool of spray angle of nozzle detection probe location and method of calibration |
| CN106500572B (en) * | 2016-12-16 | 2019-02-01 | 中航动力股份有限公司 | A kind of spray angle of nozzle detection calibration tool and method of calibration of probe location |
| KR101937159B1 (en) * | 2018-05-08 | 2019-01-11 | 주식회사 율촌 | Measurement jig for shaft |
| CN111412809A (en) * | 2020-04-22 | 2020-07-14 | 芜湖职业技术学院 | Auto-parts examines utensil |
| CN111412809B (en) * | 2020-04-22 | 2021-11-26 | 芜湖职业技术学院 | Auto-parts examines utensil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131205 Granted publication date: 20050112 |