CN205506026U - Outside diameter detection device in ball cage - Google Patents
Outside diameter detection device in ball cage Download PDFInfo
- Publication number
- CN205506026U CN205506026U CN201620310212.4U CN201620310212U CN205506026U CN 205506026 U CN205506026 U CN 205506026U CN 201620310212 U CN201620310212 U CN 201620310212U CN 205506026 U CN205506026 U CN 205506026U
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- CN
- China
- Prior art keywords
- cage
- probe
- ball cage
- interior
- displacement
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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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Abstract
The utility model discloses an outside diameter detection device in ball cage relates to mechanical detection technical field. Outside diameter detection device in ball cage, ball cage arrange in the ball cage fixing device to with the drive servoconnection, drive servo drive the ball cage is rotatory, detect the head in ball cage inside is equipped with, detect the head outside the outside is equipped with, the interior tip that detects the head support in on the inner wall of ball cage, the outer tip that detects the head support in on the outer wall of ball cage, detection device still includes displacement sensor for the examining ball cage rotates the interior displacement volume that detects head and outer detection head of in -process. The utility model provides an outside diameter detection device in ball cage, through the displacement sensor interior external diameter of the different positions of examining ball cage at any time, the curvature change of external diameter in can the examining ball cage can improve the qualification rate of product after the quality testing.
Description
Technical field
This utility model relates to mechanical detection field, particularly relates to a kind of cage inner and outer diameter measurement device.
Background technology
Cage also referred to as " constant velocity cardan joint " is the vitals in car transmissions, and its effect is to send out
The power of motivation is delivered to driving wheel from variator, drives galloping.Owing to cage transmission is heavy
Driving moment, by load weight, transmission accuracy is high, belongs to safety member, it is therefore desirable to accurately control the interior of cage
The size of external diameter, it is ensured that the quality of cage and qualification rate.
In prior art, in measurement cage, the device of outside dimension is all one-point measurement, can only measure certain and determine
The inside/outside diameter size of position, it is impossible to realize continuous print, comprehensively the size everywhere of positive camber in cage carried out
Measuring accurately, the qualification rate of the product that causes dispatching from the factory is low, it is impossible to meet high-quality demand.
Utility model content
The purpose of this utility model is to propose a kind of cage inner and outer diameter measurement device, it is achieved inside and outside detection cage
The Curvature varying in footpath so that the qualification rate of the product after quality inspection improves.
For reaching this purpose, this utility model by the following technical solutions:
A kind of cage inner and outer diameter measurement device, cage is placed in cage fixing device, and connects with driving servo
Connecing, described driving servo drives described cage to rotate, and is provided with interior detection head inside described cage, and outside is provided with
Outer detection head, the end of described interior detection head is butted on the inwall of described cage, the end of described outer detection head
Being butted on the outer wall of described cage, described detection device also includes displacement transducer, is used for detecting cage and rotates
Detection head and the displacement of outer detection head in during.
As a kind of preferred version of above-mentioned cage inner and outer diameter measurement device, described interior detection head includes being positioned at
Two discrete interior probes on the straight line at cage center, each interior probe includes one and cage inwall
The abutment end of contact, two abutment ends are respectively facing the direction being located remotely from each other, each described interior probe and one
Displacement transducer is corresponding.
As a kind of preferred version of above-mentioned cage inner and outer diameter measurement device, described outer detection head includes being positioned at
Two discrete outer probes on the straight line at cage center, each outer probe includes one and cage outer wall
The abutment end of contact, two abutment ends are respectively facing direction close to each other, each described outer probe and one
Displacement transducer is corresponding.
As a kind of preferred version of above-mentioned cage inner and outer diameter measurement device, each described interior probe and outer probe
All fixing with a linkage block and be connected, different described linkage blocks is fitted with a displacement transducer respectively, institute
The laminating end of displacement sensors is elastic component.
As a kind of preferred version of above-mentioned cage inner and outer diameter measurement device, also include controller, described control
Device is connected with displacement transducer, display respectively, and institute's displacement sensors is for the displacement letter that will detect
Number be transferred to controller, described controller for receiving the displacement signal of institute's displacement sensors transmission, and
Displacement signal is processed so that result forms cage curvature chart and shows on the display.
As a kind of preferred version of above-mentioned cage inner and outer diameter measurement device, described controller is for bent to cage
Rate figure and the curvature chart contrast of the qualified products preset, determine the whether qualified of product.
As a kind of preferred version of above-mentioned cage inner and outer diameter measurement device, also include that the most internally probe is with outer
The interior probe that probe is controlled drives cylinder and outer probe to drive cylinder.
As a kind of preferred version of above-mentioned cage inner and outer diameter measurement device, described cage fixing device includes ball
Cage bracing frame and cage centering cylinder, described cage is placed in cage bracing frame, and described cage centering cylinder is solid
Fixed described cage.
The beneficial effects of the utility model:
The cage inner and outer diameter measurement device that the utility model proposes, drives servo to drive described cage to rotate, institute
Stating and be provided with interior detection head inside cage, outside is provided with outer detection head, and the end of described interior detection head is butted on described
On the inwall of cage, the end of described outer detection head is butted on the outer wall of described cage, and described detection device is also
Including displacement transducer, for detecting detection head and the displacement of outer detection head in cage rotation process, when
When cage rotates, displacement transducer is able to detect that the displacement of inside and outside detection head, therefore realizes cage
The detection of the size of each position, after improving quality inspection, the qualification rate of the product that dispatches from the factory, it is ensured that cage meets high-quality
The demand of amount, it is possible to promote the satisfaction of client.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cage inner and outer diameter measurement device that this utility model detailed description of the invention provides；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the sectional view of the Section A-A of Fig. 2；
Fig. 4 is the schematic diagram of the cage inner and outer diameter measurement device that this utility model detailed description of the invention provides.
Wherein, 1, cage；2, servo is driven；3, interior probe；4, interior probe linkage block；5, interior probe
Displacement transducer；6, elastic component；7, outer probe；8, outer probe linkage block；9, outer probe displacement sensing
Device；10, interior probe drives cylinder；11, outer probe drives cylinder；12, cage bracing frame；13, cage
Centering cylinder；14, controller；15, display.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by detailed description of the invention.
A kind of cage inner and outer diameter measurement device, cage 1 is placed in cage fixing device, and with drive servo 2
Connecting, drive servo 2 to drive cage 1 to rotate, cage 1 is internal is provided with interior detection head, and outside is provided with outer inspection
Gauge head, the end of interior detection head is butted on the inwall of cage 1, and the end of outer detection head is butted on outside cage 1
On wall, detection device also includes displacement transducer, and in being used for detecting in cage 1 rotation process, detection head is with outer
The displacement of detection head.
Concrete, with reference to Fig. 3, interior detection head includes two interior probes 3 being located along the same line, this straight line
Crossing the center of cage 1, popping one's head in two 3 is not connected to mutually, each interior probe 3 include one with in cage 1
The abutment end of wall contact, in said two, the abutment end of probe 3 is respectively facing the direction being located remotely from each other, each
Interior probe 3 is to there being a displacement transducer, concrete, and interior probe 3 is fixing even with interior probe linkage block 4
Connecing, interior probe displacement transducer 5 is fitted with interior probe linkage block 4, the laminating of interior probe displacement transducer 5
End arranges elastic component 6, and elastic component 6 is in compressive state, it is possible to the inwall of interior probe 3 and cage 1 is protected
Hold contact condition.When cage 1 rotates, when the internal diameter of the position at interior probe 3 place changes, due to interior probe 3
Being permanently connected to cage 1 inwall, the distance therefore popped one's head between 3 in two changes, simultaneously in probe
Linkage block 4 moves, the elastic component 6 on interior probe displacement transducer 5 along with interior probe 3 movement and
Elongating or shortening, the amount of elongating or shortening of elastic component 6 is the displacement of corresponding probe.By interior probe
With coordinating of interior probe linkage block and interior probe displacement transducer, it is possible to detect that the curvature of cage inwall becomes
Change, it is achieved the whole detection to cage inwall.
With reference to Fig. 3, outer detection head includes two outer probes 7 being located along the same line, and this straight line crosses cage 1
Center, probe 7 is not connected to mutually outside two, each outer probe 7 include one with cage 1 wall contacts
Abutment end, outside said two, the abutment end of probe 7 is respectively facing direction close to each other, each outer probe 7
To probe displacement transducer 9 outside should having, concrete, outer probe 7 is fixing with outer probe linkage block 8 to be connected,
Outer probe displacement transducer 9 is fitted with outer probe linkage block 8, and the laminating end of outer probe displacement transducer 9 sets
Putting elastic component 6, elastic component 6 is in compressive state, it is possible to make the outer wall of outer probe 7 and cage 1 keep connecing
The state of touching.When cage 1 rotates, when the external diameter of the position at outer probe 7 place changes, due to outer probe 7 He
Cage 1 outer wall is permanently connected to, and therefore two distances popped one's head between 7 outward change, outer probe 7
Linkage block 8 moves, the elastic component 6 on outer probe displacement transducer 9 along with outer probe 7 movement and
Elongating or shortening, the amount of elongating or shortening of elastic component 6 is the displacement of corresponding probe.By outer probe
With coordinating of outer probe linkage block and outer probe displacement transducer, it is possible to detect that the curvature of cage outer wall becomes
Change, it is achieved the whole detection to cage outer wall.
As shown in Figure 4, cage 1 inner and outer diameter measurement device also includes controller 14, controller 14 respectively with position
Displacement sensor, display 15 connect, and displacement transducer for being transferred to control by the displacement signal detected
Device 14, controller 14 is for the displacement signal of received bit displacement sensor transmission, and carries out displacement signal
Process so that result forms cage curvature chart and shows on a display 15.
Concrete, the interior probe displacement transducer 3 in present embodiment and outer probe displacement transducer 9 difference
The displacement signal of the corresponding probe detected is transferred to controller 14, after controller 14 integration processes,
Show on a display 15.By showing curvature chart on a display 15, the detection data of cage 1 can
Embodying of image, represents cage 1 internal-and external diameter data more intuitively, and continuous print have detected comprehensively
The quality of overall cage 1.
Further, controller 14 is used for the curvature chart contrast to cage curvature chart with the qualified products preset,
Determine the whether qualified of product, the crudy of more intuitive understanding product.
Seeing figures.1.and.2, this detection device also includes that interior probe drives cylinder 10 and outer probe to drive cylinder
11, interior probe drives cylinder 10 that interior probe 3 can be driven to depart from cage 1 inwall, and outer probe drives cylinder 11
Drive outer probe to depart from cage 1 outer wall, it is possible to before cage 1 is fixed on this device or cage 1 depart from should
Before device, make interior probe 3 and outer probe 7 depart from cage wall, facilitate the fixing of cage 1 or change.
Cage fixing device includes cage bracing frame 12 and cage centering cylinder 13, and cage is placed in cage bracing frame
On 12, it is fixed by cage centering cylinder 13, prevents cage from moving.
Elastic component 6 in present embodiment specifically can be chosen as the flexible member such as spring or gum elastic,
Select with specific reference to practical situation.
If outside some detection device only includes the associated components of inner diameter measurement in present embodiment or only includes
The associated components of footpath detection, then this detection device is equally in protection domain of the present utility model.
Note, above are only preferred embodiment of the present utility model.It will be appreciated by those skilled in the art that this reality
It is not limited to specific embodiment described here with novel, can carry out various bright for a person skilled in the art
Aobvious change, readjust and substitute without departing from protection domain of the present utility model.Therefore, although logical
Cross above example this utility model is described in further detail, but this utility model not only limits
In above example, in the case of conceiving without departing from this utility model, it is also possible to include other equivalences more
Embodiment, and scope of the present utility model is determined by scope of the appended claims.
Claims (8)
1. a cage inner and outer diameter measurement device, it is characterised in that cage (1) is placed in cage fixing device
In, and be connected with driving servo (2), described driving servo (2) drives described cage (1) to rotate, institute
Stating cage (1) inside and be provided with interior detection head, outside is provided with outer detection head, and the end of described interior detection head is butted on
On the inwall of described cage (1), the end of described outer detection head is butted on the outer wall of described cage (1),
Described detection device also includes displacement transducer, and in being used for detecting in cage (1) rotation process, detection head is with outer
The displacement of detection head.
Cage inner and outer diameter measurement device the most according to claim 1, it is characterised in that described interior inspection
Gauge head includes two the discrete probes (3) being positioned on the straight line at cage (1) center, each
Interior probe (3) includes that the abutment end of and cage (1) contact internal walls, two abutment ends are respectively facing phase
Mutually away from direction, each described interior probe (3) is corresponding with a displacement transducer.
Cage inner and outer diameter measurement device the most according to claim 2, it is characterised in that described outer inspection
Gauge head includes two the discrete outer probes (7) being positioned on the straight line at cage (1) center, each
Outer probe (7) includes that the abutment end of and cage (1) wall contacts, two abutment ends are respectively facing phase
The most close direction, each described outer probe (7) is corresponding with a displacement transducer.
Cage inner and outer diameter measurement device the most according to claim 3, it is characterised in that each described
Interior probe (3) and outer probe (7) are all fixing with a linkage block to be connected, and different described linkage blocks is respectively
With a displacement transducer laminating, the laminating end of institute's displacement sensors is elastic component (6).
5. according to the arbitrary described cage inner and outer diameter measurement device of claim 1-4, it is characterised in that also
Including controller (14), described controller (14) is connected with displacement transducer, display (15) respectively,
Institute's displacement sensors is for being transferred to controller (14), described controller by the displacement signal detected
(14) for receiving the displacement signal of institute displacement sensors transmission, and to displacement signal at
Reason so that result forms cage curvature chart and shows on described display (15).
Cage inner and outer diameter measurement device the most according to claim 5, it is characterised in that described control
Device (14), for the curvature chart contrast to cage curvature chart with the qualified products preset, determines the qualified of product
Whether.
Cage inner and outer diameter measurement device the most according to claim 3, it is characterised in that also include point
The interior probe that the most internally probe (3) and outer probe (7) are controlled drives cylinder (10) and outer probe to drive
Dynamic air cylinder (11).
Cage inner and outer diameter measurement device the most according to claim 1, it is characterised in that described cage
Fixing device includes cage bracing frame (12) and cage centering cylinder (13), and described cage is placed in cage and supports
In frame (12), the fixing described cage (1) of described cage centering cylinder (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620310212.4U CN205506026U (en) | 2016-04-14 | 2016-04-14 | Outside diameter detection device in ball cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620310212.4U CN205506026U (en) | 2016-04-14 | 2016-04-14 | Outside diameter detection device in ball cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205506026U true CN205506026U (en) | 2016-08-24 |
Family
ID=56712909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620310212.4U Expired - Fee Related CN205506026U (en) | 2016-04-14 | 2016-04-14 | Outside diameter detection device in ball cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205506026U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698731A (en) * | 2016-04-14 | 2016-06-22 | 上海精智实业有限公司 | Apparatus for detecting inner and outer diameters of ball cage |
| CN106949811A (en) * | 2017-05-05 | 2017-07-14 | 太仓博宏机械有限公司 | Multi-functional measurement all-in-one |
-
2016
- 2016-04-14 CN CN201620310212.4U patent/CN205506026U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698731A (en) * | 2016-04-14 | 2016-06-22 | 上海精智实业有限公司 | Apparatus for detecting inner and outer diameters of ball cage |
| CN105698731B (en) * | 2016-04-14 | 2019-05-28 | 上海精智实业股份有限公司 | A kind of cage inner and outer diameter measurement device |
| CN106949811A (en) * | 2017-05-05 | 2017-07-14 | 太仓博宏机械有限公司 | Multi-functional measurement all-in-one |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 200433, room 101, building D, building 128, No. 11 Xiang Yin Road, Shanghai, Yangpu District Patentee after: Shanghai Jing Zhi industrial Limited by Share Ltd Address before: 200433 Shanghai city Yangpu District Songhu Road No. 303 three KIC No. 11 building 502 room Patentee before: Upper Nereid's intelligence Industrial Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20200414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |