CN204924209U - Belt pulley detection device - Google Patents
Belt pulley detection device Download PDFInfo
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- CN204924209U CN204924209U CN201520519257.8U CN201520519257U CN204924209U CN 204924209 U CN204924209 U CN 204924209U CN 201520519257 U CN201520519257 U CN 201520519257U CN 204924209 U CN204924209 U CN 204924209U
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- belt pulley
- holder
- clamping part
- rectangular module
- pick
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a mechanical equipment detection area's belt pulley detection device, include altimeter and the location survey subassembly that is located the altimeter below, the location survey subassembly includes that annular fixing base and detachably install fixture on the fixing base, fixture are three at least and are central symmetry about the fixing base central line, the fixture orientation extend the clamping part in the direction of fixing base central line, realize the location in order to fix the belt pulley in the race of clamping part card income belt pulley, then measure. The utility model discloses a belt pulley detection device simple structure, convenient operation, the complicated production environment of adaptation completely, it is high to detect the precision, and it is very directly perceived to read numerical value, is adapted to general technical staff, does not need this detection device of use that very high expert knowledge just can be very fast.
Description
Technical field
The utility model relates to a kind of checkout equipment, particularly relates to a kind of high precision test equipment detected for belt pulley.
Background technology
In order to reduce the wearing and tearing of workpiece, when designing belt pulley, accuracy requirement is very high, design accuracy for belt pulley will detect, and the belt pulley checkout equipment of prior art lacks measurement plane, the data detected are inaccurate, the profile tolerance instrument that the technician had to improve accuracy of detection adopts accuracy of detection very high.But this checkout equipment requires higher to temperature, humidity etc., can not detect in the production scene of circumstance complication, also inadaptable to workpiece mass detection, and require higher to the specialty of testing staff.
Utility model content
The purpose of this utility model is the defect overcoming prior art existence, provides a kind of and can adapt to production on-site environment, meets testing requirement and can allow operating personnel simplely to the belt pulley pick-up unit that workpiece detects.
The utility model solves the technical scheme that its technical matters adopts:
Belt pulley pick-up unit of the present utility model, comprise altimeter and be positioned at the location survey assembly below altimeter, the holder that described location survey assembly comprises annular and the jig be removably mounted on described holder, described jig is at least three and is evenly arranged on the upper ring surface of described holder, described jig extends upward clamping part towards the side at described holder center, the wheel slot fit of clamping part and belt pulley.
Jig described in the utility model also comprises rectangular module, and rectangular module extends upward clamping part towards the side of described holder center line, and clamping part has point, and described clamping part snaps in race, and the position that described clamping part contacts with race is in fitting shape.
Rectangular module described in the utility model offers chute, is provided with lock-screw in chute, described rectangular module is fixed on described holder by lock-screw.
Holder described in the utility model is fixed at least one seat that is slidably installed, the seat that is slidably installed comprises two limited blocks be fixed on holder, forms sliding rail between limited block, and rectangular module is clamped in described sliding rail.
The measurement thimble of altimeter described in the utility model leans on the upper end face of described rectangular module or belt pulley.
The point of clamping part described in the utility model is arc, trapezoidal or V-arrangement.
The bottom of holder described in the utility model is provided with platform.
The upper end face of rectangular module described in the utility model, holder and belt pulley and plane-parallel.
Beneficial effect: belt pulley pick-up unit of the present utility model, comprise altimeter and be positioned at the location survey assembly below altimeter, the holder that location survey assembly comprises annular and the jig be arranged on holder, jig extends upward clamping part towards the side at holder center, the race that clamping part can snap in belt pulley positions belt pulley, the upper end face of belt pulley and jig is kept and plane-parallel, and the reference field of unified measurement, then detects belt pulley by altimeter.Belt pulley structure of the detecting device of the present utility model is simple, easy to operate, and adapt to complicated production environment completely, accuracy of detection is high, and reading numerical values is very directly perceived, is adapted to general technician, does not need very high professional knowledge just can use this pick-up unit.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the cut-open view of belt pulley pick-up unit of the present utility model;
Fig. 2 is the fixture scheme of installation of belt pulley pick-up unit of the present utility model;
Fig. 3 is the cut-open view of fixture of the present utility model.
Wherein: 1, altimeter; 2, holder; 3, belt pulley; 4, jig, 41, chute, 42, lock-screw, 43, clamping part, 431, hypotenuse, 44, rectangular module; 5, platform.
Embodiment
Embodiment one:
As shown in figs. 1 and 3, the belt pulley pick-up unit of the present embodiment comprises altimeter 1 and the location survey assembly be positioned at below altimeter 1, location survey assembly comprises the holder 2 of annular, the collar extension of holder 2 is for placing belt pulley 3 to be detected, in order to locate belt pulley 3 in order to detecting, jig 4 removably installed by holder 2, jig 4 is at least three and is evenly arranged on the upper ring surface of holder 2, three strong points be evenly arranged can complete the accurate location to belt pulley 3, make upper ring surface and the plane-parallel of belt pulley 3.Particularly, jig 4 comprises rectangular module 44 and clamping part 43, rectangular module 44 extends upward the clamping part 43 with point towards the side of holder 2 center line, rectangular module 44 offers chute 41, be provided with lock-screw 42 in chute 41, rectangular module 44 is fixed on holder 2 by lock-screw 42.
As shown in Figure 1-2, clip position (such as the first race of clamping belt wheel adjusting jig is needed when concrete measurement, second race or third round groove etc.), in order to adjust the clip position of belt pulley 3 more easily, the present embodiment adopts the seat (participation Fig. 2) that is slidably installed to fix jig, the seat that is slidably installed comprises two limited blocks be fixed on holder 2, sliding rail is formed between limited block, the seat that is slidably installed has one at least, rectangular module 44 is clamped in sliding rail, the jig be slidably installed in seat can be only unclamped when adjusting clip position, again jig is held out against belt pulley after having adjusted clip position, the limited block on both sides can play spacing effect to jig, in addition, lock-screw can be tightened when belt pulley weight is little, just the clamping to belt pulley can be realized by the friction force between rectangular module both sides and limited block, measuring speed is fast and precision is high.
As Figure 2-3, the clamping part 43 of jig 4 and the wheel slot fit of belt pulley 3 during measurement, particularly, clamping part 43 snaps in the race of belt pulley 3, and the position that clamping part 43 contacts with race is in fitting shape, with clamping belt wheel 3, because the bottom land of race can be designed to different shapes, such as arc, trapezoidal or V-arrangement, the point of corresponding clamping part 43 is designed to arc, trapezoidal or V-arrangement, to make fixture more easily clamp belt pulley 3, it is more accurate to locate.The shape of point described above is not limited to the above-mentioned shape provided, and can also design according to specific needs.
As shown in Figure 1, will ensure upper end face and the plane-parallel of rectangular module 44, holder 2 and belt pulley 3 when measuring, be reference field with surface level, the data recorded like this are more accurate.Can arrange platform 5 in the bottom of holder 2 when measuring place out-of-flatness, platform 5 is wanted and plane-parallel.
When detecting, the measurement thimble of altimeter 1 leans the height that can record jig 4 upper surface at the upper surface of rectangular module 44, the measurement thimble of altimeter 1 leans the height that can record belt pulley 3 upper surface on the upper end face of belt pulley 3, then calculates required data according to the altitude gauge drawn.
The concrete testing process of above-mentioned belt pulley pick-up unit is as follows:
First the size of the jaws that multiple fixture 4 is formed is adjusted according to the diameter of belt pulley 3, belt pulley 3 is put into jaws, then the clamping part 43 of each fixture 4 is made to snap in race and hold out against, and fix each fixture by lock-screw 42, complete location, rectangular module 44 after location, the upper end face of holder 2 and belt pulley 3 and plane-parallel, then using the upper end face of rectangular module 44 as measurement datum, using the upper end face of belt pulley 3 as workpiece calibration face, then according to measuring the clip position requiring adjustment belt pulley 3, such as be clamped in the first race, in second race or third round groove.
Below to detect the separation of customer requirement for 3.56mm, on the first race and belt pulley 3, end face is example at a distance of the detection method of the belt pulley of 8.7mm (+/-).
As shown in Figure 3, hypotenuse 431 angle that 43 two, holder portion extends is 30 degree, and on the distance between center line rectangular module 44 of angle, the height of end face is 10mm, and the tip of clamping part 43 is semicircular arc, and its radian is 5 degree, and fixture is preferably three.
As shown in Figure 1, first the clamping part 43 of three fixtures is snapped in the first race of belt pulley 3 during detection, the height of end face on rectangular module 44 and belt pulley 3 is recorded respectively with altimeter 1, calculate both differences in height, then add end face 10mm apart on the angle center line of clamping part 43 liang of hypotenuses and rectangular module 44 by this difference in height, just can draw the distance of end face on the first race and belt pulley 3.
Then measuring flume spacing, first the size that the lock-screw 42 be slidably installed in seat adjusts the jaws that fixture is formed is unclamped, clamping part 43 is snapped in the second race of belt pulley 3 and locking positioning, record the height of end face on belt pulley 3 with altimeter 1, on the belt pulley 3 that first time records, the height of end face is just separation with the difference of the height of end face on the belt pulley 3 recorded for the second time.Then other separation are recorded by identical method successively.
Belt pulley 3 structure of the detecting device of this enforcement is simple, easy to operate, adapt to complicated production environment completely, accuracy of detection is high, and reading numerical values is very directly perceived, be adapted to general technician, do not need this pick-up unit of use that very high professional knowledge just can be very fast.
Should be appreciated that specific embodiment described above only for explaining the utility model, and be not used in restriction the utility model.Still be among protection domain of the present utility model by spirit institute's apparent change of extending out of the present utility model or change.
Claims (8)
1. a belt pulley pick-up unit, comprise altimeter (1) and be positioned at the location survey assembly below altimeter (1), it is characterized in that: the holder (2) that described location survey assembly comprises annular and the jig (4) be removably mounted on described holder (2), described jig (4) is at least three and is evenly arranged on the upper ring surface of described holder (2), described jig (4) extends upward clamping part (43) towards the side of described holder (2) center line, the wheel slot fit of clamping part (43) and belt pulley (3).
2. belt pulley pick-up unit according to claim 1, it is characterized in that: described jig (4) also comprises rectangular module (44), rectangular module (44) extends upward described clamping part (43) towards the side of described holder (2) center line, clamping part (43) has point, described clamping part (43) snaps in race, and the position that described clamping part (43) contacts with race is in fitting shape.
3. belt pulley pick-up unit according to claim 2, it is characterized in that: described rectangular module (44) offers chute (41), be provided with lock-screw (42) in chute (41), described rectangular module (44) is fixed on described holder (2) by lock-screw (42).
4. belt pulley pick-up unit according to claim 3, it is characterized in that: described holder (2) is fixed at least one seat that is slidably installed, the seat that is slidably installed comprises two limited blocks be fixed on holder (2), form sliding rail between limited block, rectangular module (44) is clamped in described sliding rail.
5. the belt pulley pick-up unit according to claim 2,3 or 4, is characterized in that: the measurement thimble of described altimeter (1) leans on the upper end face of described rectangular module (44) or belt pulley (3).
6. belt pulley pick-up unit according to claim 5, is characterized in that: the point of described clamping part (43) is arc, trapezoidal or V-arrangement.
7. belt pulley pick-up unit according to claim 6, is characterized in that: the bottom of described holder (2) is provided with platform (5).
8. belt pulley pick-up unit according to claim 7, is characterized in that: the upper end face of described rectangular module (44), holder (2) and belt pulley (3) and plane-parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520519257.8U CN204924209U (en) | 2015-07-16 | 2015-07-16 | Belt pulley detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520519257.8U CN204924209U (en) | 2015-07-16 | 2015-07-16 | Belt pulley detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204924209U true CN204924209U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520519257.8U Active CN204924209U (en) | 2015-07-16 | 2015-07-16 | Belt pulley detection device |
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| CN (1) | CN204924209U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107664473A (en) * | 2017-10-19 | 2018-02-06 | 宁国金鑫电机有限公司 | Pulley centers bulb height testing tool |
| CN112880994A (en) * | 2021-01-18 | 2021-06-01 | 江西樟树市福铃内燃机配件有限公司 | Anti idle running ability check out test set to belt pulley |
-
2015
- 2015-07-16 CN CN201520519257.8U patent/CN204924209U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107664473A (en) * | 2017-10-19 | 2018-02-06 | 宁国金鑫电机有限公司 | Pulley centers bulb height testing tool |
| CN112880994A (en) * | 2021-01-18 | 2021-06-01 | 江西樟树市福铃内燃机配件有限公司 | Anti idle running ability check out test set to belt pulley |
| CN112880994B (en) * | 2021-01-18 | 2022-12-27 | 江西樟树市福铃内燃机配件有限公司 | To anti idle running ability check out test set of belt pulley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213164 No.26 Longyu West Road, high tech Zone, Wujin District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Longcheng Precision Forging Group Co.,Ltd. Address before: 213164 No.26 Longyu West Road, high tech Zone, Wujin District, Changzhou City, Jiangsu Province Patentee before: JIANGSU LONGCHENG PRECISION FORGING Co.,Ltd. |