CN205980993U - A utensil is examined to frock for hydraulic motor ball round pin size measurement - Google Patents
A utensil is examined to frock for hydraulic motor ball round pin size measurement Download PDFInfo
- Publication number
- CN205980993U CN205980993U CN201620907511.6U CN201620907511U CN205980993U CN 205980993 U CN205980993 U CN 205980993U CN 201620907511 U CN201620907511 U CN 201620907511U CN 205980993 U CN205980993 U CN 205980993U
- Authority
- CN
- China
- Prior art keywords
- plate
- hydraulic motor
- guide pin
- ball pin
- pin bushing
- Prior art date
- 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)
Abstract
The utility model discloses an utensil is examined to frock for hydraulic motor ball round pin size measurement, a serial communication port, including the gauge, the top of gauge is equipped with the locating plate, is equipped with the spring holder in the locating plate, and the spring holder is fixed at the spindle, and the top of locating plate is connected bottom the guide pin bushing, is equipped with the spring between spring holder and the guide pin bushing, and the upper end of dabber is passed in the locating plate locates the locating hole of guide pin bushing, and the top that is located the dabber in the locating hole is fixed with digital display dial gauge. The utility model discloses a change different gauges, can satisfy the measurement of different products balls round pin size simultaneously and use. Measure fast convenient, the operability is high, the measured value is accurate directly perceived, is applicable to mass production and uses, has guaranteed ball round pin product quality's stability and reliability.
Description
Technical field
This utility model is related to a kind of frock cubing for hydraulic motor ball pin dimensional measurement, belongs to hydraulic motor zero
The frock field of part dimensional measurement.
Background technology
Ball pin is a strength member of impact hydraulic motor displacement, as shown in Figure 1.In whole hydraulic motor work process
In, the impact to motor displacement is particularly important to centre of sphere size for ball pin end face, and ball pin is undersized, does not have supporting role, ball
Pin is oversized, can make swash plate hair fastener again, and motor will not ensure that normal operating.
When batch even produces ball pin in enormous quantities at present, last one procedure is usually wire cutting, measures ball pin size side
Method is digital display calliper measurement, because digital display calliper can only intuitively react end face to the distance of sphere it is impossible to direct reaction end face
To the distance of the ball pin centre of sphere, in production in enormous quantities, the positioning of the size fluctuation being existed due to linear cutter and repeatedly clamping
Error, so that ball pin face size does not reach requirement to centre of sphere design size, affects discharge capacity, affects the normal fortune of motor after assembling
Turn.
Content of the invention
The technical problems to be solved in the utility model is：Provide that a kind of measurement rapid and convenient, measured value be accurate and visual, behaviour
The high frock cubing for hydraulic motor ball pin dimensional measurement of the property made, solves ball pin end face and can not directly survey to centre of sphere distance
The problem of amount.
In order to solve above-mentioned technical problem, the technical solution of the utility model there is provided one kind and is used for hydraulic motor ball pin
The frock cubing of dimensional measurement is it is characterised in that include gauge, the top of gauge is provided with location-plate, is provided with spring in location-plate
Seat, spring base is fixed on mandrel, and the top of location-plate is connected with guide pin bushing bottom, is provided with spring, core between spring base and guide pin bushing
The upper end of axle pass through location-plate located at guide pin bushing positioning in the hole, positioning in the hole be located at mandrel be fixedly arranged above digital display centimeter.
Preferably, described gauge includes base plate and backing plate, and the top of backing plate is connected with location-plate, the bottom of backing plate and bottom
Plate connects.
Preferably, described guide pin bushing is matched by screw thread with location-plate and is connected.
Preferably, described spring base is threaded connection and is fixed on mandrel.
Preferably, it is connected by securing member between described digital display centimeter and guide pin bushing.
Preferably, described securing member includes chuck, and chuck is located at the outside of digital display centimeter and guide pin bushing junction, chuck
It is provided with and tighten screw for clamp digital display centimeter and guide pin bushing.
Preferably, the lower end of described mandrel is provided with the groove matching with ball pin.
Preferably, described spring is fixed on spring base, and spring base lower surface is matched with the step of location-plate inwall.
Mandrel of the present utility model and spring base are threaded connection, spring base end face, spring and location-plate step phase
Join guarantee positioning precision, digital display centimeter is contacted with end face of mandrel by chuck, by tighten screw ensure position, guide pin bushing with
Screw thread on spring base matches, and by tightening screw thread, is fixed on spring base it is ensured that the positioning precision of mandrel.By changing
Different gauges, the measurement that can simultaneously meet different series product ball pin size uses.Measurement rapid and convenient, operability be high,
Measured value accurate and visual it is adaptable to produce in enormous quantities using it is ensured that the stability of ball pin product quality and reliability.
Brief description
Fig. 1 is the schematic diagram of ball pin；
Fig. 2 is a kind of schematic diagram of the frock cubing for hydraulic motor ball pin dimensional measurement；
Fig. 3 is the schematic diagram of mandrel；
Fig. 4 is the schematic diagram of gauge；
Fig. 5 is a kind of use state figure of the frock cubing for hydraulic motor ball pin dimensional measurement.
Specific embodiment
For making this utility model become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
This utility model is a kind of frock cubing for hydraulic motor ball pin dimensional measurement, as shown in Fig. 2 it includes bottom
Plate 1, screw 2, backing plate 3, location-plate 4, spring base 5, spring 7, mandrel 8, guide pin bushing 9, chuck 10, tighten screw 11, digital display percentage
Table 12, gauge base 13 etc..The top of gauge 13 is provided with location-plate 4, is provided with spring base 5 in location-plate 4, and spring base 5 passes through spiral shell
Stricture of vagina is fastened on mandrel 8, and the top of location-plate 4 is matched by screw thread with guide pin bushing 9 bottom and to be connected it is ensured that mandrel 8
Positioning precision.It is provided with spring 7, spring 7 is fixed on spring base 5, spring base 5 lower surface and positioning between spring base 5 and guide pin bushing 9
The step of plate 4 inwall matches it is achieved that quick-disassembly structure flexible when measuring.The lower end of mandrel 8 is provided with and is matched with ball pin
Groove, as shown in Figure 3.The upper end of mandrel 8 passes through location-plate 4 located at the positioning in the hole of guide pin bushing 9, that is, mandrel 8 pass through location-plate 4 with
Positioning realized by threaded guide pin bushing 9, and what positioning in the hole was located at mandrel 8 is fixedly arranged above digital display centimeter 12.Digital display centimeter
It is connected by securing member between 12 and guide pin bushing 9, securing member includes chuck 10, and chuck 10 is located at digital display centimeter 12 and guide pin bushing
The outside of 9 junctions, chuck 10 is provided with and tightens screw 11 for clamp digital display centimeter 12 and guide pin bushing 9.Digital display centimeter
The distance of 12 record datas, direct reaction ball pin end face and the centre of sphere and the deviation of gauge 13.
As shown in figure 4, gauge 13 includes base plate 1 and backing plate 3, the bottom of backing plate 3 be connected with base plate 1 by screw 2 it is ensured that
Position location, the top of backing plate 3 is provided with location-plate 4,
As shown in figure 5, when using, operator puts into gauge 13 in measurer, by the digital display centimeter 12 that presses, mandrel 8
Lower surface compresses gauge 13 upper surface, and now digital display centimeter 12 resets, and places into ball pin, compresses digital display centimeter 12, to number
Mandrel 8 below aobvious dial gauge 12 presses, and the lower end of mandrel 8 is contacted with ball pin small end face, reads the reading of digital display centimeter 12
Number, you can obtain ball pin small end face to the deviation of the size between the centre of sphere and gauge 13 size, directly determination ball pin end face is to ball
Pin centre of sphere distance, can realize the measurement of different series product ball pin size by changing different gauges 13.
Claims (8)
1. a kind of frock cubing for hydraulic motor ball pin dimensional measurement is it is characterised in that include gauge (13), gauge (13)
Top be provided with location-plate (4), be provided with spring base (5) in location-plate (4), spring base (5) is fixed on mandrel (8), location-plate
(4) top is connected with guide pin bushing (9) bottom, is provided with spring (7) between spring base (5) and guide pin bushing (9), and the upper end of mandrel (8) is worn
Cross the positioning in the hole located at guide pin bushing (9) for the location-plate (4), what positioning in the hole was located at mandrel (8) is fixedly arranged above digital display centimeter
(12).
2. as claimed in claim 1 a kind of frock cubing for hydraulic motor ball pin dimensional measurement it is characterised in that described
Gauge (13) include base plate (1) and backing plate (3), the top of backing plate (3) is connected with location-plate (4), the bottom of backing plate (3) and bottom
Plate (1) connects.
3. as claimed in claim 1 a kind of frock cubing for hydraulic motor ball pin dimensional measurement it is characterised in that described
Guide pin bushing (9) matched by screw thread with location-plate (4) and be connected.
4. as claimed in claim 1 a kind of frock cubing for hydraulic motor ball pin dimensional measurement it is characterised in that described
Spring base (5) be threaded connection and be fixed on mandrel (8).
5. as claimed in claim 1 a kind of frock cubing for hydraulic motor ball pin dimensional measurement it is characterised in that described
Digital display centimeter (12) and guide pin bushing (9) between be connected by securing member.
6. as claimed in claim 5 a kind of frock cubing for hydraulic motor ball pin dimensional measurement it is characterised in that described
Securing member include chuck (10), chuck (10) is located at the outside of digital display centimeter (12) and guide pin bushing (9) junction, chuck (10)
It is provided with and tighten screw (11) for clamp digital display centimeter (12) and guide pin bushing (9).
7. as claimed in claim 1 a kind of frock cubing for hydraulic motor ball pin dimensional measurement it is characterised in that described
The lower end of mandrel (8) be provided with the groove matching with ball pin.
8. as claimed in claim 1 a kind of frock cubing for hydraulic motor ball pin dimensional measurement it is characterised in that described
Spring (7) be fixed on spring base (5), spring base (5) lower surface is matched with the step of location-plate (4) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620907511.6U CN205980993U (en) | 2016-08-19 | 2016-08-19 | A utensil is examined to frock for hydraulic motor ball round pin size measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620907511.6U CN205980993U (en) | 2016-08-19 | 2016-08-19 | A utensil is examined to frock for hydraulic motor ball round pin size measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205980993U true CN205980993U (en) | 2017-02-22 |
Family
ID=58031685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620907511.6U Expired - Fee Related CN205980993U (en) | 2016-08-19 | 2016-08-19 | A utensil is examined to frock for hydraulic motor ball round pin size measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205980993U (en) |
-
2016
- 2016-08-19 CN CN201620907511.6U patent/CN205980993U/en not_active Expired - Fee Related
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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: 20170222 Termination date: 20210819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |