CN208341403U - A kind of internal radius trimmer - Google Patents
A kind of internal radius trimmer Download PDFInfo
- Publication number
- CN208341403U CN208341403U CN201820664187.9U CN201820664187U CN208341403U CN 208341403 U CN208341403 U CN 208341403U CN 201820664187 U CN201820664187 U CN 201820664187U CN 208341403 U CN208341403 U CN 208341403U
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- CN
- China
- Prior art keywords
- sliding block
- piston rod
- pagoda connector
- internal radius
- oil cylinder
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Abstract
The utility model discloses a kind of internal radius trimmers, comprising: operating platform, oil cylinder, magnetostrictive displacement sensor, pagoda connector and sliding block；Oil cylinder is fixed at the lower section of operating platform, and the piston rod of oil cylinder passes through operating platform；The bottom of oil cylinder is arranged in magnetostrictive displacement sensor, and the induction rod of magnetostrictive displacement sensor is plugged in piston rod, and the magnet ring of magnetostrictive displacement sensor is arranged in piston rod；Pagoda connector is fixedly installed on the piston rod, and the diameter of pagoda upper end of joint is less than the diameter of pagoda connector lower end；Sliding block is symmetricly set on the surrounding of pagoda connector, and sliding block is connected on the operational platform by spring.By the above-mentioned means, the utility model can control the size of shaping by magnetostrictive displacement sensor, scale error is reduced, improves the stability of annulus shaping effect, improves product qualification rate.
Description
Technical field
The utility model relates to annulus shaping technique fields, more particularly to a kind of internal radius trimmer.
Background technique
Annulus trimmer is the not high annulus of the precision of previous process looping mill rolling out to be carried out full circle, and annulus is diffused into and is set
Fixed size.The measuring cell of existing annulus trimmer is displacement sensor for pull rope, is stretched by the drawstring of sensor to detect
The size of annulus and shaping, but drawstring in such annulus trimmer it is each overhang it is inconsistent, be easy to cause size
Error causes shaping effect unstable, and the fraction defective that will lead to product improves.
Utility model content
The utility model can pass through magnetostriction mainly solving the technical problems that provide a kind of internal radius trimmer
Formula displacement sensor controls the size of shaping, improves the stability of annulus shaping effect.
In order to achieve the above objectives, the technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of internal radius trimmer, comprising: operating platform, oil cylinder, magnetostrictive displacement sensor, pagoda connector and
Sliding block；The oil cylinder is fixed at the lower section of the operating platform, and the piston rod of the oil cylinder passes through the operating platform；Institute
The bottom that the oil cylinder is arranged in magnetostrictive displacement sensor is stated, the induction rod of the magnetostrictive displacement sensor is inserted
It is located in the piston rod, the magnet ring of the magnetostrictive displacement sensor is arranged in the piston rod；The pagoda connects
Head is fixed on the piston rod, and the diameter of the pagoda upper end of joint is less than the diameter of pagoda connector lower end；Institute
The surrounding that sliding block is symmetricly set on the pagoda connector is stated, the sliding block is connected on the operating platform by spring.
Preferably, the sliding block includes sliding block first part and sliding block second part, the sliding block first part and sliding block
Second part is vertically arranged, and the sliding block first part is in contact with the pagoda connector, and the sliding block second part passes through bullet
Spring is connected on the operating platform.
Preferably, it is arranged fluted on the operating platform, sliding block second part setting is in the groove.
Preferably, the sliding block first part is set as inclined-plane with what the pagoda connector was in contact on one side.
Preferably, the outer surface of the pagoda connector is set as inclined-plane.
It preferably, further include fixed block, the fixed block is movably arranged on the outside of the sliding block, the shape of the fixed block
It is adapted with the shape of annulus.
Preferably, the piston rod includes upper piston rod and lower piston rod, and lower piston rod is arranged in the upper piston rod
Top, the diameter of the upper piston rod are less than the diameter of the lower piston rod, and the pagoda connector is set in the upper piston rod
On.
Preferably, screw thread is provided on the upper piston rod.
Due to the application of the above technical scheme, the utility model have compared with prior art it is following the utility model has the advantages that
A kind of internal radius trimmer is provided, the size of shaping is controlled by magnetostrictive displacement sensor, is subtracted
Few scale error, improves the stability of annulus shaping effect, improves product qualification rate.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of one preferred embodiment of internal radius trimmer of the utility model.
Fig. 2 is a kind of top view of one preferred embodiment of internal radius trimmer of the utility model.
Fig. 3 is the cross-sectional view of sliding block in a kind of internal radius trimmer of the utility model.
Detailed description of the invention: 1 operating platform, 11 grooves, 2 oil cylinders, 21 piston rods, 3 magnetostrictive displacement sensors, 31 electronics
Head, 32 induction rods, 33 magnet rings, 4 pagoda connectors, 5 sliding blocks, 51 sliding block first parts, 52 sliding block second parts, 6 rotating mechanisms.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Refering to attached drawing, a kind of internal radius trimmer, including operating platform 1, oil cylinder 2, magnetostrictive displacement sensor
3, pagoda connector 4 and sliding block 5.
Oil cylinder 2 is fixed at the lower section of operating platform 1, and through-hole, the piston rod 21 of oil cylinder 2 are provided on operating platform 1
Across operating platform 1.The bottom of oil cylinder 2 is arranged in magnetostrictive displacement sensor 3, magnetostrictive displacement sensor 3
Electronic head 31 is arranged outside oil cylinder 2, and the induction rod 32 of magnetostrictive displacement sensor 3 is plugged in piston rod 21, and mangneto is stretched
The magnet ring 33 of contracting formula displacement sensor 3 is fixed in piston rod 21.According to the movement of oil cylinder 2, magnet ring 33 follows piston rod
21 move up and down, and measurement moves up dynamic distance in displacement sensor.Due to 2 motion stability of oil cylinder, the gap of sliding block 5 and groove 11
It will not influence the detection and feedback of product size, it is ensured that the consistency acted every time, to guarantee that internal radius shaping is imitated
The stability of fruit.
Pagoda connector 4 is fixed on piston rod 21, and the diameter of 4 upper end of pagoda connector is less than 4 lower end of pagoda connector
Diameter.The outer surface of pagoda connector 4 is set as inclined-plane, can such as set the outer surface of pagoda connector 4 to six face inclined-planes.Piston
Bar 21 is set as ladder-like, including the top of lower piston rod 21 is arranged in upper piston rod 21 and lower piston rod 21, upper piston rod 21,
The diameter of upper piston rod 21 is less than the diameter of lower piston rod 21, is provided with screw thread on upper piston rod 21.Pagoda connector 4 is set in
On piston rod 21, pagoda connector 4 is fixed on upper piston rod 21 by nut.
5 circumferential direction of sliding block is symmetricly set on the surrounding of pagoda connector 4, and sliding block 5 is in contact with pagoda connector 4, and sliding block 5 can edge
Pagoda connector 4 it is up and down.Sliding block 5 is connected on operating platform 1 by spring.The utility model is preferred, can basis
The inclined-plane quantity of 4 outer surface of pagoda connector, sets six for the quantity of sliding block 5, and it is right simultaneously can be divided into three directions in this way
Annulus carries out shaping, improves shaping efficiency, guarantees shaping quality.
Sliding block 5 includes sliding block first part 51 and sliding block second part 52, sliding block first part 51 and sliding block second part
52 are vertically arranged, and can set L-type for sliding block 5.Sliding block first part 51 is in contact with pagoda connector 4, sliding block second part
52 are connected on operating platform 1 by spring.Sliding block first part 51 is set as inclined-plane with what pagoda connector 4 was in contact on one side,
Sliding block 5 is preferably bonded with pagoda connector 4, the up and down stability of sliding block 5 is improved；Sliding block first part 51 with
What annulus was in contact is set as cambered surface on one side, for carrying out shaping to internal radius.
In order to preferably limit the motion profile of sliding block 5, fluted 11 are arranged on operating platform 1, sliding block second part 52
It is arranged in groove 11.The utility model is preferred, sets T-slot for groove 11.
Internal radius trimmer further includes fixed block, and fixed block is movably arranged on 5 outside of sliding block, the thickness sum number of fixed block
Amount can according to need the size of the internal radius of shaping to determine.The shape of fixed block is adapted with the shape of annulus, i.e., solid
Determine the face that block is in contact with sliding block 5 and annulus and is both configured to cambered surface.
It further include a rotating mechanism 6, rotating mechanism 6 is arranged on operating platform 1, for rotating the annulus to shaping.
The displacement of the rising of piston rod 21 is set before carrying out shaping, the dynamical element of internal radius trimmer is oil cylinder 2,
Oil cylinder 2 is fixed on 1 lower section of operating platform.One pagoda connector 4 with inclined-plane is installed, sliding block 5 is mounted on the piston rod 21 of oil cylinder 2
In the groove 11 of platform, the contact of incline plane on the inclined-plane of sliding block 5 and pagoda connector 4, the cambered surface of sliding block 5 is contacted with product, when work
The piston rod 21 of oil cylinder 2 with pagoda connector 4 toward rise, pagoda connector 4 by inclined-plane by sliding block 5 on operating platform 1
Groove 11 supports outward simultaneously, and support reaches stopping when being sized to the circle being made of sliding block 5, i.e., piston rod 21 rises to sets in advance
The displacement set.The piston rod 21 of subsequent oil cylinder 2 declines, and with pagoda connector 4 toward recycling, sliding block 5 is headed on by spring toward recycling
Until against 4 inclined-plane of pagoda connector.In order to reach the uniformity of shaping, annulus is repeatedly rotated into certain angle and is placed on cunning again
On block 5, the raising and lowering of oil cylinder 2 is repeated, completes the shaping operation of an annulus product internal diameter.Annulus rotation herein,
It can be operator's manual operation, be also possible to be rotated by other rotating mechanisms 6, realize automation rotation.
The above is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all utilizations
Equivalent structure or equivalent flow shift made by the utility model specification and accompanying drawing content, is applied directly or indirectly in other
Relevant technical field, is also included in the patent protection scope of the utility model.
Claims (8)
1. a kind of internal radius trimmer characterized by comprising operating platform, oil cylinder, magnetostrictive displacement sensor,
Pagoda connector and sliding block；The oil cylinder is fixed at the lower section of the operating platform, and the piston rod of the oil cylinder passes through described
Operating platform；The bottom of the oil cylinder, the magnetostrictive displacement sensing is arranged in the magnetostrictive displacement sensor
The induction rod of device is plugged in the piston rod, and the magnet ring of the magnetostrictive displacement sensor is arranged in the piston rod
It is interior；The pagoda connector is fixed on the piston rod, and the diameter of the pagoda upper end of joint is less than the pagoda connector
The diameter of lower end；The sliding block is symmetricly set on the surrounding of the pagoda connector, and the sliding block is connected to the behaviour by spring
Make on platform.
2. a kind of internal radius trimmer according to claim 1, it is characterised in that: the sliding block includes sliding block first
Divide and sliding block second part, the sliding block first part and sliding block second part are vertically arranged, the sliding block first part and institute
It states pagoda connector to be in contact, the sliding block second part is connected on the operating platform by spring.
3. a kind of internal radius trimmer according to claim 2, it is characterised in that: be provided on the operating platform recessed
Slot, the sliding block second part setting is in the groove.
4. a kind of internal radius trimmer according to claim 2, it is characterised in that: the sliding block first part with it is described
What pagoda connector was in contact is set as inclined-plane on one side.
5. a kind of internal radius trimmer according to claim 1, it is characterised in that: the outer surface of the pagoda connector is set
It is set to inclined-plane.
6. a kind of internal radius trimmer according to claim 1, it is characterised in that: it further include fixed block, the fixation
Block is movably arranged on the outside of the sliding block, and the shape of the fixed block is adapted with the shape of annulus.
7. a kind of internal radius trimmer according to claim 1, it is characterised in that: the piston rod includes upper piston rod
And the top of lower piston rod is arranged in lower piston rod, the upper piston rod, the diameter of the upper piston rod is less than the lower piston
The diameter of bar, the pagoda connector are set on the upper piston rod.
8. a kind of internal radius trimmer according to claim 7, it is characterised in that: be provided with spiral shell on the upper piston rod
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820664187.9U CN208341403U (en) | 2018-05-04 | 2018-05-04 | A kind of internal radius trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820664187.9U CN208341403U (en) | 2018-05-04 | 2018-05-04 | A kind of internal radius trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208341403U true CN208341403U (en) | 2019-01-08 |
Family
ID=64888290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820664187.9U Active CN208341403U (en) | 2018-05-04 | 2018-05-04 | A kind of internal radius trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208341403U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151597A (en) * | 2020-02-07 | 2020-05-15 | 东莞市豪准金属制品有限公司 | Inner diameter expander |
| CN113198877A (en) * | 2021-03-27 | 2021-08-03 | 慈溪市飞腾电机有限公司 | Cylindrical product shaping tool |
-
2018
- 2018-05-04 CN CN201820664187.9U patent/CN208341403U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151597A (en) * | 2020-02-07 | 2020-05-15 | 东莞市豪准金属制品有限公司 | Inner diameter expander |
| CN111151597B (en) * | 2020-02-07 | 2024-05-17 | 东莞市豪准金属制品有限公司 | Inner diameter expander |
| CN113198877A (en) * | 2021-03-27 | 2021-08-03 | 慈溪市飞腾电机有限公司 | Cylindrical product shaping tool |
| CN113198877B (en) * | 2021-03-27 | 2022-09-20 | 飞腾精密传动(浙江)有限公司 | Cylindrical product shaping tool |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215000 export processing zone B, Suzhou Industrial Park, Jiangsu Province Patentee after: Howmet aircraft parts (Suzhou) Co., Ltd Address before: 215126 B export processing zone, Suzhou Industrial Park, Jiangsu Patentee before: ARCONIC AEROSPACE COMPONENTS (SUZHOU) Co.,Ltd. |