CN202947641U - Detection tool of space between gear tooth tangent points - Google Patents
Detection tool of space between gear tooth tangent points Download PDFInfo
- Publication number
- CN202947641U CN202947641U CN 201220639855 CN201220639855U CN202947641U CN 202947641 U CN202947641 U CN 202947641U CN 201220639855 CN201220639855 CN 201220639855 CN 201220639855 U CN201220639855 U CN 201220639855U CN 202947641 U CN202947641 U CN 202947641U
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- CN
- China
- Prior art keywords
- base
- measuring
- seat
- gear tooth
- space
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- 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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- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model provides a detection tool of space between gear tooth tangent points. The detection tool of the space between gear tooth tangent points can measuring the space between the gear tooth tangent points rapidly and accurately, guarantees accuracy of data of the space between the gear tooth tangent points, and improves subsequent processing quality of gears. The detection tool of the space between gear tooth tangent points is characterized by comprising a base, a fixed positioning base is arranged on one side of the base, a movable positioning base is arranged on the other side of the base and connected with a bottom plate, a measuring frame is arranged at the lower end of the bottom plate and connected with the base through a long slotted hole in sliding mode, the bottom end of the base is provided with a fixed frame corresponding to the fixed positioning base, the measuring frame and the fixed frame are connected through a tension spring, a gauge frame is arranged between the measuring frame and the fixed frame, a measuring gauge is arranged on the gauge frame, the measuring frame is provided with a measuring head corresponding to the measuring gauge, and opposite positioning heads are respectively arranged on the fixed positioning base and the movable positioning base, grooves are arranged on the positioning heads, and steel balls matched with gear slots are arranged on the grooves.
Description
Technical field
The utility model relates to the technical field of measuring the instruments of inspection, is specially a kind of gear teeth point of contact spacing detection measuring tool.
Background technology
When gear teeth point of contact spacing was measured, because gear teeth is circular arc, the gear teeth point of contact was not easy to determine, common survey instrument is measured difficulty, can not guarantee the accuracy of tooth point of contact spacing data, thereby affected the following process quality of gear.
Summary of the invention
For the problems referred to above, the utility model provides a kind of gear teeth point of contact spacing to detect measuring tool, can be rapidly and accurately gear teeth point of contact spacing be measured, and guarantees the accuracy of tooth point of contact spacing data, thereby has improved the following process quality of gear.
its technical scheme is such: a kind of gear teeth point of contact spacing detection measuring tool, it is characterized in that: it comprises base, described base one side is provided with the stationary positioned seat, described base opposite side is provided with the activity orientation seat, described activity orientation seat connecting bottom board, described base plate lower end is provided with measurement bay, described measurement bay and described base are slidably connected by long slot bore, the corresponding described stationary positioned seat in described base bottom is provided with fixed mount, described measurement bay is connected by extension spring with described fixed mount, be provided with dial framework between described measurement bay and described fixed mount, be provided with meter on described dial framework, on described measurement bay, corresponding described meter is provided with measuring head, be respectively arranged with relative positioning head on described stationary positioned seat and described activity orientation seat, be provided with groove on described positioning head, be provided with the steel ball that coordinates with gear tooth slot on described groove.
It is further characterized in that: described base stationary positioned seat lopsidedness is placed; Described base plate is by four connecting rod attended operation handles.
in said structure of the present utility model, base one side is provided with the stationary positioned seat, the base opposite side is provided with the activity orientation seat, activity orientation seat connecting bottom board, the base plate lower end is provided with measurement bay, measurement bay and base are slidably connected by long slot bore, the corresponding stationary positioned seat in base bottom is provided with fixed mount, measurement bay is connected by extension spring with described fixed mount, measurement bay and fixed mount are provided with dial framework, be provided with meter on dial framework, on measurement bay, corresponding meter is provided with measuring head, be respectively arranged with relative positioning head on stationary positioned seat and activity orientation seat, be provided with groove on positioning head, be provided with the steel ball that coordinates with gear tooth slot on groove, the activity orientation seat pulls by extension spring, steel ball is fitted in gear tooth slot, rapidly and accurately gear teeth point of contact spacing is measured by meter, the accuracy of assurance tooth point of contact spacing data, thereby improved the following process quality of gear.。
Description of drawings
Fig. 1 is the main sectional structure chart that gear teeth point of contact, the utility model hole spacing detects measuring tool;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
see Fig. 1, Fig. 2, a kind of gear teeth point of contact spacing detects measuring tool, , it comprises base 1, base 1 one sides are provided with stationary positioned seat 2, base 1 opposite side is provided with activity orientation seat 3, activity orientation seat 3 connecting bottom boards 4, base plate 4 lower ends are provided with measurement bay 5, measurement bay 5 is slidably connected by long slot bore 6 with base 1, the corresponding stationary positioned seat 2 in base 1 bottom is provided with fixed mount 7, measurement bay 5 is connected by extension spring 8 with fixed mount 7, be provided with dial framework 9 between measurement bay 5 and fixed mount 7, be provided with meter 10 on dial framework 9, on measurement bay 5, corresponding meter 10 is provided with measuring head 11, be respectively arranged with relative positioning head 12-1 on stationary positioned seat 2 and activity orientation seat 3, 12-2, positioning head 12-1, be provided with groove 13-1 on 12-2, 13-2, groove 13-1, be provided with the steel ball 14-1 that coordinates with gear tooth slot on 13-2, 14-2, base is placed to stationary positioned seat 2 lopsidedness, base plate 4 is by four connecting rod 15 attended operation handles 16, it is the deadweight that relies on gear that base is placed to stationary positioned seat 2 lopsidedness, steel ball is adjacent to gear tooth slot all the time, the operating grip rotation, make four connecting rods 11 pull base plate 4 to move left and right, produce a dead point when moving to open mode, be convenient to picking and placeing of gear.
The principle of work of the utility model gear teeth point of contact spacing detection measuring tool is described below in conjunction with Fig. 1, Fig. 2:
Claims (3)
1. a gear teeth point of contact spacing detects measuring tool, it is characterized in that: it comprises base, described base one side is provided with the stationary positioned seat, described base opposite side is provided with the activity orientation seat, described activity orientation seat connecting bottom board, described base plate lower end is provided with measurement bay, described measurement bay and described base are slidably connected by long slot bore, the corresponding described stationary positioned seat in described base bottom is provided with fixed mount, described measurement bay is connected by extension spring with described fixed mount, be provided with dial framework between described measurement bay and described fixed mount, be provided with meter on described dial framework, on described measurement bay, corresponding described meter is provided with measuring head, be respectively arranged with relative positioning head on described stationary positioned seat and described activity orientation seat, be provided with groove on described positioning head, be provided with the steel ball that coordinates with gear tooth slot on described groove.
2. a kind of gear teeth point of contact spacing detection measuring tool according to claim 1, is characterized in that: described base stationary positioned seat lopsidedness placement.
According to claim 1 or 2 described a kind of gear teeth point of contact spacings detect measuring tools, it is characterized in that: described base plate is by four connecting rod attended operation handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639855 CN202947641U (en) | 2012-11-29 | 2012-11-29 | Detection tool of space between gear tooth tangent points |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639855 CN202947641U (en) | 2012-11-29 | 2012-11-29 | Detection tool of space between gear tooth tangent points |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202947641U true CN202947641U (en) | 2013-05-22 |
Family
ID=48423340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220639855 Expired - Fee Related CN202947641U (en) | 2012-11-29 | 2012-11-29 | Detection tool of space between gear tooth tangent points |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202947641U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980547A (en) * | 2012-11-29 | 2013-03-20 | 无锡麦铁精密机械制造有限公司 | Device for detecting tooth tangent point space of gear |
| CN105841586A (en) * | 2016-03-19 | 2016-08-10 | 潍柴重机股份有限公司 | Measuring technology of gear clearance between water pump gear and crankshaft gear |
-
2012
- 2012-11-29 CN CN 201220639855 patent/CN202947641U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980547A (en) * | 2012-11-29 | 2013-03-20 | 无锡麦铁精密机械制造有限公司 | Device for detecting tooth tangent point space of gear |
| CN105841586A (en) * | 2016-03-19 | 2016-08-10 | 潍柴重机股份有限公司 | Measuring technology of gear clearance between water pump gear and crankshaft gear |
| CN105841586B (en) * | 2016-03-19 | 2018-07-03 | 潍柴重机股份有限公司 | The measurement technique of gear clearance between a kind of water pump gear and crankshaft toothed wheel |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20131129 |