CN203672260U - Gear engaging teeth gear runout of pitch circle test tool - Google Patents
Gear engaging teeth gear runout of pitch circle test tool Download PDFInfo
- Publication number
- CN203672260U CN203672260U CN201320784928.4U CN201320784928U CN203672260U CN 203672260 U CN203672260 U CN 203672260U CN 201320784928 U CN201320784928 U CN 201320784928U CN 203672260 U CN203672260 U CN 203672260U
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- China
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- cubing body
- screw
- gear
- test tool
- pitch circle
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Abstract
The utility model relates to a gear engaging teeth gear runout of pitch circle test tool including a Bayesian table and an inspection quantity rod, the test tool is provided with the Bayesian table, a meter bar of which stretches into a specific mounting hole and is covered by a opening jacket that is compressed along the radial direction via a locking screw of the test tool body, the Bayesian table is fixed on a longitudinal end of the test tool body, and the other longitudinal end is fixedly connected with a positioning board via a screw, as well as a bottom of the positioning board extends down used for contacting with a base face of the gear to form positioning and is symmetrically provided with two V-shaped grooves stretching along the longitudinal direction which are provided with positioning columns fixedly connecting with the test tool body, axle lines of the two positioning columns is parallel with that of mounting holes of the test tool bodies, the base faces of positioning columns are perpendicular with that of the positioning board. The utility model can be operated by one person with low labor strength upon using and can be realized the field-based test with high detecting efficiency.
Description
Technical field
The utility model relates to a kind of cubing, particularly pitch circle bounce gauge in a kind of gear engagement tooth.
Background technology
In a kind of gearbox gear, two axle back gear engagement tooth portion are divided into internal tooth, typical structure as shown in Figure 8, beat take endoporus (part endoporus is as roller surface) axis as benchmaring pitch circle by product internal tooth, and it is machining benchmark that processing internal tooth adopts the endoporus 81 of gear 8 and datum end face 82 conventionally.As shown in Figure 9, in existing gear engagement tooth, pitch circle glitch detection is that gear 8 is arranged in check axle 9, by two top location check axles 9 and gear 8 on six chi lathes.Bei Shi table is arranged on six chi lathes, in detected product internal tooth teeth groove, place a check length bar, Bei Shi table gauge head contacts with check length bar, rotation product, Bei Shi table draws a maximal value, by converting detected teeth groove, detect one group of maximal value that internal tooth one encloses, the pitch circle that difference of maximum maximal value and minimum maximal value is test product is beated.This detection mode data are reliable, but have following problem: 1. in the time that detected gear diameter is large and location endoporus is also large, and large (as back gear) effort of gross weight of gear and check axle.2. while detection, need service test axle, six chi lathes, therefore need special inspection post to detect, can not realize Site Detection.3. because gear is heavier with the gross weight of check axle, when operation, must two people operate, increased workman's labour intensity.4. product need to be arranged in check axle and detect, detection efficiency is low.5. when detection workpiece is more, be not suitable for.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, pitch circle bounce gauge in a kind of gear engagement tooth is provided, in this gear engagement tooth, pitch circle bounce gauge is placed on gear and just can detects, only a people can operate, when use, labour intensity is little, can realize Site Detection, and detection efficiency is high, simple in structure, be convenient to manufacture.
The technical solution of the utility model is: pitch circle bounce gauge in a kind of gear engagement tooth, comprise Bei Shi table and check length bar, described Bei Shi table is arranged on cubing body, described cubing body is longitudinally provided with the mounting hole for Bei Shi table is installed, and for the fixed orifice of location-plate is installed, the upper surface of described cubing body is provided with the screw communicating with mounting hole, in this screw, lock-screw is set, the table bar of described Bei Shi table stretches in the mounting hole of cubing body, on the table bar of described Bei Shi table, cover has opening chuck, by the lock-screw radial compaction opening chuck on cubing body, Bei Shi table is fixed on to longitudinal one end of cubing body, longitudinal other end of cubing body is fixedly connected with location-plate by screw, the lower end of described location-plate is to downward-extension, for contacting with the datum end face of gear, form location, the lower surface of described cubing body is arranged with two V-shaped grooves that extend longitudinally, in two V-shaped grooves that extend longitudinally, be provided with reference column, described reference column is fixedly connected with cubing body, the axial line of two reference columns all with the axis parallel of the mounting hole of cubing body, the reference field of described reference column is vertical with the reference field of location-plate.
The circumferential end surfaces of described opening chuck is provided with carries out spacing stopper slot to the lock-screw on cubing body.
Described reference column is steel column.
Two reference columns weld respectively or are bonded in two V-shaped grooves of cubing body.
The beneficial effects of the utility model are: because Bei Shi table of the present utility model is arranged on cubing body, the lower surface of described cubing body is arranged with two V-shaped grooves that extend longitudinally, in two V-shaped grooves that extend longitudinally, be provided with reference column, described reference column is fixedly connected with cubing body, cubing the axial line that uses two reference columns when state all with the axis parallel of the mounting hole of cubing body, on cubing body, be fixedly connected with location-plate by screw, cubing is rotated at same plane.The reference field of described reference column is vertical with the reference field of location-plate.When use, two reference columns are moved along test product pilot hole simultaneously, locating piece is close to test product end face.In the detected teeth groove of detected product internal tooth, place check length bar, Bei Shi table gauge head contacts with check length bar, by the detected teeth groove of rotation cubing conversion, beats and measure pitch circle in test product.The utility model adopts Bei Shi table to rotate around pilot hole, and the motionless mode of test product makes this cubing no longer service test axle, six chi lathes in the time detecting, thereby greatly reduce labour intensity, improve detection efficiency, and can realize Site Detection, only a people can operate, and when use, labour intensity is little, and the utility model is simple in structure, be convenient to manufacture, small volume, weight is lighter, requires low to service condition, only must can place vertically by test product, and be applicable to detecting workpiece in enormous quantities.
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of cubing body of the present utility model;
Fig. 3 is that the A-A of Fig. 2 is to cut-open view;
Fig. 4 is the structural representation of opening chuck of the present utility model;
Fig. 5 is that the B-B of Fig. 4 is to cut-open view;
Fig. 6 is work schematic diagram of the present utility model;
Fig. 7 is the cut-open view of Fig. 6;
Fig. 8 is the structural representation of gear;
Fig. 9 is pitch circle glitch detection schematic diagram in existing gear engagement tooth.
In accompanying drawing, 1 is cubing body, and 11 is mounting hole, and 12 is fixed orifice, 13 is screw, and 14 is V-shaped groove, and 2 is opening chuck, and 21 is stopper slot, 3 is Bei Shi table, and 31 is table bar, and 32 is gauge head, and 4 is lock-screw, 5 is check length bar, and 6 is location-plate, 61 reference fields that are location-plate, 7 is reference column, 71 reference fields that are reference column, and 8 is gear, 81 is endoporus, 82 datum end faces that are gear, and 9 is check axle.
Embodiment
Referring to Fig. 1 to Fig. 7, pitch circle bounce gauge in a kind of gear engagement tooth, comprises Bei Shi table 3 and check length bar 5, and described Bei Shi table 3 is arranged on cubing body 1, described cubing body 1 is longitudinally provided with the mounting hole 11 for Bei Shi table is installed, and for the fixed orifice 12 of location-plate is installed.The described mounting hole 11 of the present embodiment is through hole.The upper surface of described cubing body is provided with the screw 13 communicating with mounting hole, in this screw 13, lock-screw 4 is set, the table bar 31 of described Bei Shi table 3 stretches in the mounting hole 11 of cubing body, on the table bar 31 of described Bei Shi table 3, cover has opening chuck 2, by the lock-screw 4 radial compaction opening chucks 2 on cubing body, Bei Shi table 3 is fixed on to longitudinal one end of cubing body 1.The circumferential end surfaces of described opening chuck 2 is provided with carries out spacing stopper slot 21 to the lock-screw on cubing body.After Bei Shi table cover upper shed chuck is installed in the mounting hole of cubing body, rotational lock screw, by opening chuck, just can show Bei Shi to be tightly fixed on cubing body, quick and easy for installation.Longitudinal other end of cubing body 1 is fixedly connected with location-plate 6 by screw, and the lower end of described location-plate 6, to downward-extension, for contacting with the datum end face of gear, forms location.Described location-plate 6 is arranged on the end face of cubing body by screw, cubing is rotated at same plane.The lower surface of described cubing body 1 is arranged with in the V-shaped groove 14 that two V-shaped grooves that extend longitudinally 14, two extend longitudinally and is provided with reference column 7, and described reference column 7 is fixedly connected with cubing body 1.Two reference columns 7 of the present embodiment weld respectively or are bonded in two V-shaped grooves 14 of cubing body 1, guarantee two reference column axis parallels, and distance is fixing.Described reference column is steel column.This steel column is rectangular cylindrical.Cubing the axial line that uses two reference columns when state all with the axis parallel of the mounting hole of cubing body, the reference field 71 of described reference column is vertical with the reference field 61 of location-plate.
When use, be the endoporus 81 of gear by this cubing through detected product, the downward extension of lower end of the location-plate 6 of cubing and the datum end face 82 of gear are contacted, cubing is rotated at same plane.Meanwhile, two reference columns are contacted with the endoporus 81 of gear.Two reference columns are moved along the endoporus 81 of gear simultaneously, and locating piece is close to test product end face.In the detected teeth groove of detected product internal tooth, place check length bar, Bei Shi table gauge head 32 contacts with check length bar, and by rotation cubing, the detected teeth groove of conversion, measures pitch circle in test product and beat.
This cubing relatively has larger advantage with original cubing.1. simple in structure being convenient to of cubing manufactured.2. pair service condition requirement is low, only must can place vertically by test product.3. while use, labour intensity is little, and only a people can operate.4. work efficiency is higher than original cubing.
Claims (4)
1. pitch circle bounce gauge in a gear engagement tooth, comprise Bei Shi table and check length bar, it is characterized in that: described Bei Shi table is arranged on cubing body, described cubing body is longitudinally provided with the mounting hole for Bei Shi table is installed, and for the fixed orifice of location-plate is installed, the upper surface of described cubing body is provided with the screw communicating with mounting hole, in this screw, lock-screw is set, the table bar of described Bei Shi table stretches in the mounting hole of cubing body, on the table bar of described Bei Shi table, cover has opening chuck, by the lock-screw radial compaction opening chuck on cubing body, Bei Shi table is fixed on to longitudinal one end of cubing body, longitudinal other end of cubing body is fixedly connected with location-plate by screw, the lower end of described location-plate is to downward-extension, for contacting with the datum end face of gear, form location, the lower surface of described cubing body is arranged with two V-shaped grooves that extend longitudinally, in two V-shaped grooves that extend longitudinally, be provided with reference column, described reference column is fixedly connected with cubing body, the axial line of two reference columns all with the axis parallel of the mounting hole of cubing body, the reference field of described reference column is vertical with the reference field of location-plate.
2. pitch circle bounce gauge in gear engagement tooth according to claim 1, is characterized in that: the circumferential end surfaces of described opening chuck is provided with carries out spacing stopper slot to the lock-screw on cubing body.
3. pitch circle bounce gauge in gear engagement tooth according to claim 1, is characterized in that: described reference column is steel column.
4. pitch circle bounce gauge in gear engagement tooth according to claim 1, is characterized in that: two reference columns weld respectively or are bonded in two V-shaped grooves of cubing body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320784928.4U CN203672260U (en) | 2013-12-04 | 2013-12-04 | Gear engaging teeth gear runout of pitch circle test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320784928.4U CN203672260U (en) | 2013-12-04 | 2013-12-04 | Gear engaging teeth gear runout of pitch circle test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203672260U true CN203672260U (en) | 2014-06-25 |
Family
ID=50968546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320784928.4U Expired - Fee Related CN203672260U (en) | 2013-12-04 | 2013-12-04 | Gear engaging teeth gear runout of pitch circle test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203672260U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692639A (en) * | 2018-04-02 | 2018-10-23 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of pitch circle auxiliary detection device and application method |
| CN111060309A (en) * | 2020-01-17 | 2020-04-24 | 瑞斯恩智能科技(苏州)有限公司 | Gear detection machine and detection method |
-
2013
- 2013-12-04 CN CN201320784928.4U patent/CN203672260U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692639A (en) * | 2018-04-02 | 2018-10-23 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of pitch circle auxiliary detection device and application method |
| CN108692639B (en) * | 2018-04-02 | 2023-11-21 | 盐城永安科技有限公司 | Gear pitch circle auxiliary detection device and use method |
| CN111060309A (en) * | 2020-01-17 | 2020-04-24 | 瑞斯恩智能科技(苏州)有限公司 | Gear detection machine and detection method |
| CN111060309B (en) * | 2020-01-17 | 2021-09-10 | 瑞斯恩智能科技(苏州)有限公司 | Gear detection machine and detection method |
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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: 20140625 Termination date: 20141204 |
|
| EXPY | Termination of patent right or utility model |