CN208419921U - A kind of deflection instrument positioning seat mechanism - Google Patents
A kind of deflection instrument positioning seat mechanism Download PDFInfo
- Publication number
- CN208419921U CN208419921U CN201821275182.3U CN201821275182U CN208419921U CN 208419921 U CN208419921 U CN 208419921U CN 201821275182 U CN201821275182 U CN 201821275182U CN 208419921 U CN208419921 U CN 208419921U
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- screw rod
- connecting column
- sleeve part
- rear end
- sleeve
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Abstract
The utility model discloses a kind of deflection instruments to position seat mechanism, its key points of the technical solution are that including pedestal, sleeve part on pedestal, locating rod on sleeve, it is fixed on the axle bed of sleeve part rear end, across the screw rod of axle bed rotation connection, and it is fixed on the handwheel of screw rod rear end, the connecting column relative to the sliding of sleeve axis direction is additionally provided in the sleeve part, the rear end diameter of the locating rod gradually becomes smaller, the connecting column is hollow and one end and locating rod are mating, the other end of connecting column is connected with the end of thread of screw rod, the limiting slot for being moved along it direction is provided on the lateral wall of the connecting column, the limited post for protruding into limiting slot is fixedly connected on the sleeve part, the stroke-limit of the limiting slot is within the range that screw rod is adjusted, oil filler point is additionally provided on the sleeve part, it is fixed in the oil filler point There is cotton core, the end of the cotton core is attached in the screw thread position of screw rod, is had convenient for assembly operation, is used effect reliable, with long service life.
Description
Technical field
The utility model relates to deflection instrument technical fields, particularly, are related to a kind of deflection instrument positioning seat mechanism.
Background technique
On deflection instrument, a positioning seat mechanism is needed to position workpiece, such as number of patent application is
The patent of CN201510959566.1 discloses a kind of shaft deflection detector, is related to shaft beat detection technique field.It is a kind of
Shaft deflection detector, including detection support are detachably connected detection platform in the detection support, set in the detection platform
Sliding groove is set, one end of the sliding groove is detachably arranged hold-down support by bolt, shaft fixation hole is arranged on hold-down support,
Shaft fixture is set in shaft fixation hole；The other end setting of the sliding groove, which is connected in sliding groove, slidably rectifys position branch
Seat is rectified and shaft fixing seat is arranged on the support of position；The mobile testing stand is arranged between hold-down support and strong position support and is connected to
In sliding groove；Instrument support is set on the mobile testing stand, deflection instrument is rotatably set on instrument support；The deflection instrument
Pointer is perpendicular to the shaft placed between hold-down support and strong position support.
Signified mechanism is positioning mentioned in the design to above-mentioned more support and shaft fixing seat in the art
Seat mechanism, needing the basic function completed for existing positioning seat mechanism is that the shaft in above-mentioned patent is enabled to fix
Seat carries out elastic, positioning or fixation of the completion to workpiece, in order to the detection of workpiece.
It is now discovered that existing positioning seat mechanism mainly includes locating rod, sleeve and screw rod, locating rod slides in sleeve,
Screw rod and locating rod, which are threadedly coupled and are used to that locating rod to be driven to realize with respect to screw rod, stretches, and screw rod is then rotatably installed on sleeve.
Simple basic function is realized in above structure, still, in use, screw rod rotation is excessive, and locating rod is be easy to cause to be detached from
Screw rod, the connection of screw rod and locating rod cause biggish abrasion, and service life is not high, and locating rod assembling is cumbersome, cause using
On inconvenience, it is therefore desirable to carry out scrap build.
Utility model content
In view of this, the utility model aim is to provide a kind of deflection instrument positioning seat mechanism, has convenient for assembly operation, makes
With effect reliable, with long service life.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is: a kind of deflection instrument positioning seat mechanism, including
Pedestal, the sleeve part on pedestal, the locating rod on sleeve, the axle bed for being fixed on sleeve part rear end, across axle bed turn
It moves the screw rod of connection and is fixed on the handwheel of screw rod rear end, be additionally provided in the sleeve part relative to sleeve axis direction
The rear end diameter of the connecting column of sliding, the locating rod gradually becomes smaller, and the connecting column is hollow and one end and locating rod grafting are matched
It closes, the other end of connecting column connects with the end of thread of screw rod, is provided on the lateral wall of the connecting column and is moved along it direction
Limiting slot is fixedly connected with the limited post for protruding into limiting slot on the sleeve part, and the stroke-limit of the limiting slot is in screw rod tune
Within the range of section, it is additionally provided with oil filler point on the sleeve part, cotton core is fixed in the oil filler point, the cotton core
End is attached in the screw thread position of screw rod.
By above-mentioned setting, on sleeve part, locating rod and screw rod are not directly connected to, but are connected by connecting column
It connecing, connecting column plays the role of the linking of the two, and connecting column and locating rod first is mating, so that locating rod is convenient for handling, by
In the rear end shape of locating rod, so that locating rod can be then pushed against on connecting column by thrust, under tension is then easy to take out, just
In operation.Connecting column and locating rod form fixation, and the two synchronization slides in sleeve part, the driving of the rear end of connecting column by screw rod
A trip can be slid in sleeve, due to having limiting slot, and the limited post phase on sleeve part on connecting column lateral wall
Limiting slot is slid, since sleeve part is fixed, so contradicted during connecting column sliding by limited post, from
And slide the length that stroke is limiting slot.Connecting column sliding during, screw rod be easy it is frayed, to utilize oiling hole pattern
Lubricating oil is added inside sleeve part, the effect of cotton core is to improve the lubrication time length of lubricating oil, and can be coated in screw rod
On.It can be seen that having convenient for assembly operation, using effect reliable, with long service life.
Concrete scheme as the utility model can be preferred are as follows: the rear end of the screw rod is simultaneously socketed at axle bed position
There are multiple sealing rings.
By above-mentioned setting, the installation site of sealing ring plays the degree of reliability connected to screw rod with axle bed, in addition also rises
To the effect of sealing, the possibility of the leakage of lubricating oil is reduced.
Concrete scheme as the utility model can be preferred are as follows: the rear end of the connecting column is fixed with storage in a ring
Box, the inner ring of the Storage Box are provided with oil outlet, fuel-displaced cotton thread are provided in the oil outlet.
It can lubricate, improve while moving during connecting column is mobile using the storage box by above-mentioned setting
Lubricant effect.
Concrete scheme as the utility model can be preferred are as follows: one end of connecting column, which is provided with, on the sleeve part cuts
Mouthful, the two sides of the notch are respectively arranged with link block, and two link blocks are bolted and adjust the folding of notch
Size.
Fastening of the sleeve part for connecting column can be adjusted using the link block and screw on notch by above-mentioned setting
Degree has the function that the degree for adjusting sliding velocity and installation fastening.
The utility model has the technical effect that following aspect: very simple and convenient, the Neng Gougeng on using operation
Add reliable use, due to being provided with lubricating function to screw rod, so operation is relatively labor-saving, service life is also longer.
Detailed description of the invention
Fig. 1 is example structure schematic diagram；
Fig. 2 is example structure top view；
Fig. 3 is the cross-sectional view in the face A-A of Fig. 2；
Fig. 4 is the portion the B enlarged drawing of Fig. 3.
Appended drawing reference: 1, pedestal；2, sleeve part；3, locating rod；4, axle bed；5, screw rod；6, handwheel；7, connecting column；8, it limits
Position slot；9, limited post；10, oil filler point；11, cotton core；12, sealing ring；13, Storage Box；14, oil outlet；15, fuel-displaced cotton thread；16,
Notch；17, link block；18, bolt.
Specific embodiment
Below in conjunction with attached drawing, specific embodiment of the present utility model is described in further detail, so that the utility model skill
Art scheme is more readily understood and grasps.
Embodiment:
A kind of deflection instrument positions seat mechanism, with reference to shown in Fig. 1 and Fig. 3, sleeve part 2 including pedestal 1, on pedestal 1,
Locating rod 3 on sleeve, the axle bed 4 for being fixed on 2 rear end of sleeve part, screw rod 5, the Yi Jigu being rotatablely connected across axle bed 4
Due to the handwheel 6 of 5 rear end of screw rod.Pedestal 1 generally ferrous material forging, polishing, welding form entirety.It is connected on sleeve part 2
One end of column 7 is provided with notch 16, and the two sides of notch 16 are respectively arranged with link block 17, and two link blocks 17 are connected by bolt 18
Connect and adjust the folding size of notch 16.Using the link block 17 and screw on notch 16, sleeve part 2 can be adjusted for connection
The tightness of column 7 has the function that the degree for adjusting sliding velocity and installation fastening.Wound packages is substantially presented in sleeve part 2, internal
It is hollow.The front end of locating rod 3 is the tip of cone.The rear end diameter of locating rod 3 gradually becomes smaller.
Refering to what is shown in Fig. 3, being additionally provided with the connecting column 7 relative to the sliding of sleeve axis direction, connecting column 7 in sleeve part 2
It also is hollow.One end of connecting column 7 and locating rod 3 are mating, and the other end of connecting column 7 is connected with the end of thread of screw rod 5.
It is provided with the limiting slot 8 for being moved along it direction on the lateral wall of connecting column 7, is fixedly connected on sleeve part 2 and protrudes into limiting slot 8
Limited post 9.Limited post 9 is that the mode being connected through a screw thread is fixed on sleeve part 2.The stroke-limit of limiting slot 8 is adjusted in screw rod 5
Within the range of section.Due on 7 lateral wall of connecting column have limiting slot 8, and the limited post 9 on sleeve part 2 relative to
Limiting slot 8 slides, since sleeve part 2 is fixed, so contradicted during connecting column 7 slides by limited post 9, from
And slide the length that stroke is limiting slot 8.
It is additionally provided with oil filler point 10 on sleeve part 2, cotton core 11 is fixed in oil filler point 10, the end of cotton core 11 is attached to screw rod
In 5 screw thread position.Cotton core 11 can be cotton material, cotton material or sponge.
The rear end of screw rod 5 is simultaneously socketed with multiple sealing rings 12 at 4 position of axle bed.The installation site of sealing ring 12 plays
To the degree of reliability that screw rod 5 and axle bed 4 connect, the effect of sealing is in addition also functioned to, the possibility of the leakage of lubricating oil is reduced.Screw rod
5 and handwheel 6 it is fixed, by the rotation of handwheel 6 come rotary screw rod 5, rapid operation.
The rear end of connecting column 7 is fixed with Storage Box 13 in a ring, and the inner ring of Storage Box 13 is provided with oil outlet 14, fuel-displaced
Fuel-displaced cotton thread 15 is provided in hole 14.Using the storage box, can be lubricated while moving during connecting column 7 is mobile,
Improve lubricant effect.The storage box is plastic material, and the storage box is fixed on connecting column 7 by glue.
On sleeve part 2, locating rod 3 and screw rod 5 are not directly connected to, but are attached by connecting column 7, connecting column
7 play the role of the linking of the two, and connecting column 7 and locating rod 3 first is mating, so that locating rod 3 is convenient for handling, due to positioning
The rear end shape of bar 3, so that locating rod 3 can be then pushed against on connecting column 7 by thrust, under tension is then easy to take out, and is convenient for
Operation.Connecting column 7 and locating rod 3, which are formed, fixes, and the two synchronization slides in sleeve part 2, and the rear end of connecting column 7 is by screw rod 5
Driving a trip can be slid in sleeve, connecting column 7 slide during, screw rod 5 be easy it is frayed, thus using note
Lubricating oil is added inside 10 net cover canister portion 2 of oilhole, the effect of cotton core 11 is the lubrication time length of raising lubricating oil, and can
Coated on screw rod 5.It can be seen that having convenient for assembly operation, using effect reliable, with long service life.
Certainly, the representative instance of above only the utility model, in addition to this, the utility model can also have other a variety of
Specific embodiment, all technical solutions formed using equivalent substitution or equivalent transformation all fall within the requires of the utility model protection
Within the scope of.
Claims (4)
1. a kind of deflection instrument positions seat mechanism, including pedestal, the sleeve part on pedestal, the locating rod on sleeve, consolidate
Axle bed due to sleeve part rear end, the screw rod across axle bed rotation connection and the handwheel for being fixed on screw rod rear end, feature
The connecting column being additionally provided in the sleeve part relative to the sliding of sleeve axis direction, the rear end diameter of the locating rod by
Gradual change is small, and the connecting column is hollow and one end and locating rod are mating, and the other end of connecting column is connected with the end of thread of screw rod,
It is provided with the limiting slot for being moved along it direction on the lateral wall of the connecting column, is fixedly connected on the sleeve part and protrudes into limit
The limited post of slot, the stroke-limit of the limiting slot are additionally provided on the sleeve part within the range that screw rod is adjusted
Oil filler point is fixed with cotton core in the oil filler point, and the end of the cotton core is attached in the screw thread position of screw rod.
2. deflection instrument as described in claim 1 positions seat mechanism, characterized in that the rear end of the screw rod and close axle bed position
Place is socketed with multiple sealing rings.
3. deflection instrument as described in claim 1 positions seat mechanism, characterized in that the rear end of the connecting column is fixed in a ring
Storage Box, the inner ring of the Storage Box is provided with oil outlet, fuel-displaced cotton thread is provided in the oil outlet.
4. deflection instrument as described in claim 1 positions seat mechanism, characterized in that one end setting of connecting column on the sleeve part
There is notch, the two sides of the notch are respectively arranged with link block, and two link blocks are bolted and adjust notch
Open and close size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821275182.3U CN208419921U (en) | 2018-08-08 | 2018-08-08 | A kind of deflection instrument positioning seat mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821275182.3U CN208419921U (en) | 2018-08-08 | 2018-08-08 | A kind of deflection instrument positioning seat mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208419921U true CN208419921U (en) | 2019-01-22 |
Family
ID=65122011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821275182.3U Active CN208419921U (en) | 2018-08-08 | 2018-08-08 | A kind of deflection instrument positioning seat mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208419921U (en) |
-
2018
- 2018-08-08 CN CN201821275182.3U patent/CN208419921U/en active Active
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