CN203928953U - The checkout equipment that a kind of gearbox gear gear teeth are jumped - Google Patents
The checkout equipment that a kind of gearbox gear gear teeth are jumped Download PDFInfo
- Publication number
- CN203928953U CN203928953U CN201420324606.6U CN201420324606U CN203928953U CN 203928953 U CN203928953 U CN 203928953U CN 201420324606 U CN201420324606 U CN 201420324606U CN 203928953 U CN203928953 U CN 203928953U
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- China
- Prior art keywords
- movable block
- housing
- gear
- measurement mechanism
- holding device
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Abstract
The utility model belongs to Gear Production equipment technical field, relates in particular to the checkout equipment that a kind of gearbox gear gear teeth are jumped.Pedestal is provided with measurement mechanism and holding device on pedestal, between measurement mechanism and holding device, is connected with brace table; Described measurement mechanism comprises base plate and be located in the housing with bar hole on base plate, in bar hole, be provided with movable block, in housing, be equipped with cross bar, cross bar and movable block are affixed, its front end is provided with thimble, rear end is provided with handle, cross bar between movable block and inner walls part is also arranged with back-moving spring, at the top of housing, by fixing fixture block, dial gauge is installed, and the measuring junction crown of dial gauge is tightly on movable block; Described holding device comprises the fixed block affixed with pedestal, is provided with horizontal threaded hole on fixed block, in threaded hole, be provided with inner with push rod, outer end the threaded rod with termination; On brace table, be provided with two register pins and hold out against spacing packing ring by register pin.
Description
Technical field
The utility model belongs to Gear Production equipment technical field, relates in particular to the checkout equipment that a kind of gearbox gear gear teeth are jumped.
Background technology
Gearbox gear is the important composition parts of wheel box, and the height of its machining precision has directly determined comprehensive dynamic performance and the noise size of gear case, therefore in whole process, notes the control of precision and detects most important.Accompanying drawing 1 has been shown the structure of gearbox gear, comprises that middle part, with the annular gear mass 1 of axis hole 2, is provided with tooth 3 on an end face of gear mass 1, and machining precision mainly refers to the homogeneous degree of size between each tooth 3.Gear ring diameter run-out △ Fr refers at gear one and turns in scope, measure termination in groove tooth or on gear, with tooth depth middle part double contact, gauge head is with respect to the maximum momentum of Gear axis, generally, the size of above-mentioned tooth jumping value has determined transmission effect and the noise figure of gear.It is low that existing tooth is jumped checkout equipment general structure complexity, complex operation, accuracy of detection, is unfavorable for the control of gearbox gear machining precision.
Utility model content
The checkout equipment that the utility model provides a kind of reasonable in design, accuracy of detection is high, detection speed the is fast gearbox gear gear teeth to jump for solving the technical matters existing in known technology.
The technical scheme that the utility model is taked for the technical matters existing in solution known technology is: the checkout equipment that a kind of gearbox gear gear teeth are jumped comprises pedestal, on pedestal, be provided with measurement mechanism and holding device, between measurement mechanism and holding device, be connected with brace table; Described measurement mechanism comprises base plate and be located in the housing with bar hole on base plate, in bar hole, be provided with movable block, in housing, be equipped with cross bar, cross bar and movable block are affixed, its front end is provided with thimble, rear end is provided with handle, cross bar between movable block and inner walls part is also arranged with back-moving spring, at the top of housing, by fixing fixture block, dial gauge is installed, and the measuring junction crown of dial gauge is tightly on movable block; Described holding device comprises the fixed block affixed with pedestal, is provided with horizontal threaded hole on fixed block, in threaded hole, be provided with inner with push rod, outer end the threaded rod with termination; On brace table, be provided with two register pins and hold out against spacing packing ring by register pin.
Advantage of the present utility model and good effect are: the checkout equipment that the utility model provides a kind of gearbox gear gear teeth of reasonable in design to jump, gear workpieces is placed on packing ring and adjusts position, turn handle outwards drive threaded rod or move inward, a between cog that end that the inner of its push rod enters a between cog of gear workpieces, thimble enters offside, the registration of adjusting afterwards dial gauge makes zero.By the operation of rear handle, transmitting gear workpiece and release handle, read successively the measured value of a week afterwards, obtain tooth and jump situation.Simple operation, measuring accuracy is high, measuring speed is fast.
Preferably: on movable block, be arranged with annular cover plate, cover plate covers described bar hole.
Accompanying drawing explanation
Fig. 1 is the structural representation of gearbox gear;
Fig. 2 is plan structure schematic diagram of the present utility model;
Fig. 3 is that in Fig. 2, the master of measurement mechanism looks and partial schematic sectional view;
Fig. 4 is the plan structure schematic diagram that the utility model is used state.
In figure: 1, gear mass; 2, axis hole; 3, tooth; 4, pedestal; 5, measurement mechanism; 5-1, thimble; 5-2, dial gauge; 5-3, fixing fixture block; 5-4, movable block; 5-5, cover plate; 5-6, housing; 5-7, handle; 6, packing ring; 7, register pin; 8, brace table; 9, holding device.
Embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples and be described in detail as follows:
Refer to Fig. 2, the utility model comprises pedestal 4, is provided with measurement mechanism 5 and holding device 9 on pedestal 4, between measurement mechanism 5 and holding device 9, is connected with brace table 8, is provided with two register pins 7 and holds out against spacing packing ring 6 by register pin 7 on brace table 8.Gear workpieces is placed on packing ring 6.
Fig. 3 is the structural representation of the measurement mechanism 9 in Fig. 2, can find out: measurement mechanism 5 comprises base plate and be located in the housing 5-6 with bar hole on base plate, in bar hole, be provided with movable block 5-4, in housing 5-6, be equipped with cross bar, cross bar and movable block 5-4 are affixed, its front end is provided with thimble 5-1, rear end is provided with handle 5-7, and the cross bar part between movable block 5-4 and housing 5-6 inwall is also arranged with back-moving spring.At the top of housing 5-6, by fixing fixture block 5-3, dial gauge 5-2 is installed, the measuring junction crown of dial gauge 5-2 is tightly on movable block 5-4.
In the present embodiment, inner in order to prevent that foreign matter dust from entering housing 5-6 through bar hole, on movable block 5-4, be arranged with annular cover plate 5-5, cover plate 5-5 covers above-mentioned bar hole.
Holding device 9 comprises the fixed block affixed with pedestal 4, is provided with horizontal threaded hole on fixed block, in threaded hole, be provided with inner with push rod, outer end the threaded rod with termination.
Fig. 4 is use constitutional diagram of the present utility model.Use-pattern: gear workpieces is placed on packing ring 6 and adjusts position, turn termination outwards drive threaded rod or move inward, a between cog that end that the inner of its push rod enters a between cog of gear workpieces, thimble 5-1 enters offside.The registration of adjusting afterwards dial gauge 5-2 makes zero.By the operation of rear handle 5-7, transmitting gear workpiece and release handle 5-7, read successively the measured value of a week afterwards, obtain tooth and jump situation.
Claims (2)
1. the checkout equipment that the gearbox gear gear teeth are jumped, it is characterized in that: comprise pedestal (4), on pedestal (4), be provided with measurement mechanism (5) and holding device (9), between measurement mechanism (5) and holding device (9), be connected with brace table (8); described measurement mechanism (5) comprises base plate and be located in the housing with bar hole (5-6) on base plate, in bar hole, be provided with movable block (5-4), in housing (5-6), be equipped with cross bar, (5-4) is affixed for cross bar and movable block, its front end is provided with thimble (5-1), rear end is provided with handle (5-7), cross bar part between movable block (5-4) and housing (5-6) inwall is also arranged with back-moving spring, at the top of housing (5-6), by fixing fixture block (5-3), dial gauge (5-2) is installed, the measuring junction crown of dial gauge (5-2) is tightly on movable block (5-4), described holding device (9) comprises the fixed block affixed with pedestal (4), is provided with horizontal threaded hole on fixed block, in threaded hole, be provided with inner with push rod, outer end the threaded rod with termination, on brace table (8), be provided with two register pins (7) and hold out against spacing packing ring (6) by register pin (7).
2. the checkout equipment that the gearbox gear gear teeth as claimed in claim 1 are jumped, is characterized in that: on movable block (5-4), be arranged with annular cover plate (5-5), cover plate (5-5) covers described bar hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324606.6U CN203928953U (en) | 2014-06-18 | 2014-06-18 | The checkout equipment that a kind of gearbox gear gear teeth are jumped |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324606.6U CN203928953U (en) | 2014-06-18 | 2014-06-18 | The checkout equipment that a kind of gearbox gear gear teeth are jumped |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203928953U true CN203928953U (en) | 2014-11-05 |
Family
ID=51824755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420324606.6U Expired - Fee Related CN203928953U (en) | 2014-06-18 | 2014-06-18 | The checkout equipment that a kind of gearbox gear gear teeth are jumped |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203928953U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547208A (en) * | 2015-12-18 | 2016-05-04 | 天津天海同步科技有限公司 | Circular runout checking fixture |
| CN106595417A (en) * | 2015-10-14 | 2017-04-26 | 金华大众齿轮有限公司 | Convenient checking tool for tooth jump detection of plate type parts |
| CN113959291A (en) * | 2021-10-15 | 2022-01-21 | 中煤张家口煤矿机械有限责任公司 | Pull rod type tooth jump inspection tool |
-
2014
- 2014-06-18 CN CN201420324606.6U patent/CN203928953U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595417A (en) * | 2015-10-14 | 2017-04-26 | 金华大众齿轮有限公司 | Convenient checking tool for tooth jump detection of plate type parts |
| CN105547208A (en) * | 2015-12-18 | 2016-05-04 | 天津天海同步科技有限公司 | Circular runout checking fixture |
| CN113959291A (en) * | 2021-10-15 | 2022-01-21 | 中煤张家口煤矿机械有限责任公司 | Pull rod type tooth jump inspection tool |
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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: 20141105 Termination date: 20190618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |