CN208787577U - One kind avoids inclined holding round tooling - Google Patents
One kind avoids inclined holding round tooling Download PDFInfo
- Publication number
- CN208787577U CN208787577U CN201821179658.3U CN201821179658U CN208787577U CN 208787577 U CN208787577 U CN 208787577U CN 201821179658 U CN201821179658 U CN 201821179658U CN 208787577 U CN208787577 U CN 208787577U
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- China
- Prior art keywords
- plate
- round
- monolithic
- clamping plate
- biplate
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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 relates to machining apparatus fields more particularly to one kind to avoid inclined holding round tooling.Its technical solution: one kind avoids inclined holding round tooling, including fixed ring, several telescoping mechanisms are connected in fixed ring, telescoping mechanism is connected with far from one end of fixed ring and holds round plate, the two sides for holding round plate are provided with mounting groove, it holds round in a mounting groove of plate and monolithic clamping plate mechanism is installed, hold round and biplate clamping plate mechanism is installed in another mounting groove of plate, a monolithic clamping plate mechanism held round on plate is clipped in another and holds round in the biplate clamping plate mechanism of plate.The utility model provide it is a kind of guarantee that carrying out even support to pipeline holds round tooling, solve the problems, such as to hold round plate inclination and make pipeline unbalance stress and tilt.
Description
Technical field
The utility model relates to machining apparatus fields more particularly to one kind to avoid inclined holding round tooling.
Background technique
Currently, often to process thin-walled and large-diameter circular cylinder in manufacturing.Either according to " boiler safety
Technology Supervision Code ", " safe technology of pressure vessel Supervision Code ", national standard 150, the relevant criterions such as national standard 151 are to ovality
It is required that very strict.And the factor for influencing cylinder or end socket ovality in actual production is also very much, sum up mainly have with
Under several aspects.1, small, the complete circle in school the cylinder of rigidity is deformed naturally due to gravity.2, wide-bore on cylinder, welding adapter tube
Welding deformation caused by equal attachmentes.3, school circle equipment, the technical level of operative employee.4, the Stress non-homogeneity of cylinder, concave-convex change
Shape is uneven.5, in multiple lifting, transport and storage, such as misoperation can also deform cylinder.Thus correction is held round
Work just becomes one of very important process in manufacturing, and in traditional manufacturing process, workshop is often using the welding moon
The support plate of thread form is supported in cylinder or end socket, cuts down swing link after the completion of manufacture, then to cylinder or end socket
Cut place carries out reconditioning and surface inspection.
Number of patent application be the utility model patent of CN201720134559.2 disclose it is a kind of it is adjustable hold round tooling, belong to
In holding round tooling technical field, more particularly to a kind of adjustable hold round tooling.The utility model provide it is a kind of it is easy to operate, hold round
Good adjustable of effect holds round tooling.The utility model includes lateral the first Circular Plate, above the first Circular Plate of structural feature
It is evenly distributed multiple first fixture nuts, the vertical and intersectant centerline of the center line of the first fixture nut and the first Circular Plate；
First fixture nut is internally screwed with the first adjustment lead screw, and the first adjustment lead screw outer end is fixed with the first adjustment nut, the first adjustment spiral shell
Female outer end is fixed with first connecting rod, and first connecting rod outer end is connected with the first support plate, and the first support plate outer end face is provided with
First rubber pad, the first rubber pad outer end face are the cambered surface being adapted with cylinder inboard wall；First rubber pad rear portion passes through the first spiral shell
Bolt is fixedly connected with the first support plate；Laterally the first cross hang angle steel is provided with above first Circular Plate.
But the above-mentioned support plate for holding round tooling can generate certain inclination, the support after inclination during adjusting
Contact of the plate with inner wall of the pipe reduces, and pipeline is difficult to obtain secure support.Also, after support plate inclination, position that pipeline is supported
It sets and changes, each support plate is no longer in same section the supporting point of pipeline, so that pipeline is easy to produce situation, leads
Pipeline processing precision is caused to reduce.
Utility model content
The utility model overcomes the deficiencies in the prior art, provides and a kind of guarantees that carrying out even support to pipeline holds round work
Dress solves the problems, such as to hold round plate inclination and make pipeline unbalance stress and tilt.
In order to solve the above technical problems, the utility model uses following technical scheme:
One kind avoid it is inclined hold round tooling, including fixed ring, several telescoping mechanisms, telescoping mechanism are connected in fixed ring
One end far from fixed ring, which is connected with, holds round plate, and the two sides for holding round plate are provided with mounting groove, hold round in a mounting groove of plate
Monolithic clamping plate mechanism is installed, holds round and biplate clamping plate mechanism is installed in another mounting groove of plate, a list held round on plate
Piece clamping plate mechanism is clipped in another and holds round in the biplate clamping plate mechanism of plate.
As a preferred embodiment of the present invention, the monolithic clamping plate mechanism includes monolithic connector, monolithic connector
One end is connected in mounting groove, and the other end of monolithic connector is connected with monolithic clamping plate；Biplate clamping plate mechanism includes biplate connection
One end of part, biplate connector is connected in mounting groove, and the other end of biplate connector is connected with connecting plate, is fixed on connecting plate
There are two clamping jaws；One monolithic clamping plate held round on plate is set between two clamping jaws that another holds round on plate.
As a preferred embodiment of the present invention, the monolithic connector and biplate connector are extension spring, monolithic
One end rounding off of the clamping plate close to clamping jaws, one end rounding off of the clamping jaws close to monolithic clamping plate.
As a preferred embodiment of the present invention, it is provided in the mounting groove for helping monolithic clamping plate or clamping jaws
Positive wiper block, wiper block, which is fixed on, to be held round on plate.
As a preferred embodiment of the present invention, the telescoping mechanism includes screw rod, and screw rod is threadedly coupled with fixed ring, spiral shell
Bar is connected with guide rod far from one end of fixed ring, and guide tube is arranged on guide rod, and the one end of guide tube far from fixed ring is consolidated with plate is held round
It is fixed, the retaining ring for stopping guide tube is provided on guide rod.
As a preferred embodiment of the present invention, it is additionally provided on the guide rod and stirs ring.
Compared with prior art, the utility model has the beneficial effects that
1, the telescoping mechanism of the utility model is adjustable holds round plate at a distance from the center of fixed ring, thus the utility model
The pipe fitting of different size can be supported.During telescoping mechanism driving holds round plate movement, monolithic clamping plate mechanism is sheathed on double always
In piece clamping plate mechanism, then the two neighboring plate that holds round can be restrained mutually, avoid the problem that hold round plate generates inclination in moving process.
Respectively hold round that plate is end to end, then all monolithic clamping plate mechanisms for holding round plate are sheathed on another biplate clamping plate mechanism for holding round plate
In, inclination will not be generated by all holding round plate, be always ensured that coplanar state.Several plates that hold round are vertical with pipe fitting always, guarantee
It is coplanar to the supporting point of pipe fitting respectively to hold round plate, guarantees pipe fitting by uniform and stable support, pipe fitting is able to maintain level, correspondinglys increase
The precision of pipe fitting processing.
2, wherein one when holding round plate and stretching out or withdraw, this holds round the monolithic clamping plate on plate and holds round on plate at another
It is slided in two clamping jaws, this holds round two clamping jaws on plate and entangles monolithic clamping plate that another holds round plate and relatively sliding
It is dynamic.End to end due to respectively holding round plate, then to hold round plate with other always coplanar for the plate that holds round moved, will not generate inclination, guarantee
Hold round plate it is mobile after pipe fitting can be carried out uniformly and reliable support.
3, extension spring can respectively release monolithic clamping plate and clamping jaws, then after holding round plate stretching relatively large distance, monolithic
Clamping plate remains to be sheathed between two clamping jaws, and monolithic clamping plate is avoided to deviate from.After holding round plate withdrawal, extension spring can be pressed
Contracting avoids monolithic clamping plate or clamping jaws from causing to stop holding round plate.Clamping jaws close to monolithic clamping plate one end rounding off,
Guarantee the mobile flexibility of monolithic clamping plate and clamping jaws, avoids monolithic clamping plate and the stuck situation of clamping jaws.
4, wiper block respectively verts monolithic clamping plate and clamping jaws limitation, guarantees that monolithic clamping plate and clamping jaws limit mutually
The reliability of position.
5, when need adjust hold round the extension elongation of plate when, rotating guide-bar, then screw rod relative to fixed ring center away from
From changing, the retaining ring on guide rod pushes the guide tube held round on plate mobile, then the position for holding round plate is adjusted.By adjusting
The position of plate is respectively held round, the pipe fitting of different inner diameters can guarantee the stability of pipe fitting clamping by secure support.
6, in rotating guide-bar, it is only necessary to which ring is stirred in rotation, easy to operate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the right view of part-structure；
Fig. 3 is the structural schematic diagram of telescoping mechanism.
In figure, 1- fixed ring, 2- telescoping mechanism, 3- holds round plate, 4- monolithic clamping plate mechanism, 5- biplate clamping plate mechanism, and 6- is helped
Positive block, 21- screw rod, 22- guide rod, 23- guide tube, 24- retaining ring, 25- stir ring, 41- monolithic connector, 42- monolithic clamping plate, 51-
Biplate connector, 52- connecting plate, 53- clamping jaws.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Embodiment one
One kind avoid it is inclined hold round tooling, including fixed ring 1, several telescoping mechanisms 2 are connected in fixed ring 1, stretch
Mechanism 2 is connected with far from one end of fixed ring 1 and holds round plate 3, and the two sides for holding round plate 3 are provided with mounting groove, holds round one of plate 3
Monolithic clamping plate mechanism 4 is installed in mounting groove, holds round and biplate clamping plate mechanism 5 is installed in another mounting groove of plate 3, a support
Monolithic clamping plate mechanism 4 on plectane 3 is clipped in another and holds round in the biplate clamping plate mechanism 5 of plate 3.
The telescoping mechanism 2 of the utility model is adjustable to hold round plate 3 at a distance from the center of fixed ring 1, so that this is practical new
Type can support the pipe fitting of different size.During the driving of telescoping mechanism 2 holds round the movement of plate 3, monolithic clamping plate mechanism 4 is arranged always
In biplate clamping plate mechanism 5, then the two neighboring plate 3 that holds round can be restrained mutually, avoided holding round plate 3 and generated inclination in moving process
The problem of.Respectively hold round that plate 3 is end to end, then all monolithic clamping plate mechanisms 4 for holding round plate 3 are sheathed on another and hold round plate 3
In biplate clamping plate mechanism 5, inclination will not be generated by all holding round plate 3, be always ensured that coplanar state.It is several to hold round plate 3 always
Vertical with pipe fitting, it is coplanar to the supporting point of pipe fitting that guarantee respectively holds round plate 3, guarantees pipe fitting by uniform and stable support, pipe fitting energy
It keeps horizontal, correspondinglys increase the precision of pipe fitting processing.
Embodiment two
On the basis of example 1, the monolithic clamping plate mechanism 4 include monolithic connector 41, the one of monolithic connector 41
End is connected in mounting groove, and the other end of monolithic connector 41 is connected with monolithic clamping plate 42；Biplate clamping plate mechanism 5 connects including biplate
One end of fitting 51, biplate connector 51 is connected in mounting groove, and the other end of biplate connector 51 is connected with connecting plate 52, even
It is fixed on fishplate bar 52 that there are two clamping jaws 53；One monolithic clamping plate 42 held round on plate 3 be set to another hold round plate 3 two
Between a clamping jaws 53.
One when holding round plate 3 and stretching out or withdraw wherein, this holds round the monolithic clamping plate 42 on plate 3 and holds round plate 3 at another
Two clamping jaws 53 in slide, this holds round two clamping jaws 53 on plate 3 and entangles another monolithic clamping plate for holding round plate 3
42 simultaneously opposite slidings.End to end due to respectively holding round plate 3, then to hold round plate 3 with other always coplanar for the plate 3 that holds round moved, will not
Inclination is generated, ensure that can carry out uniform and reliable support to pipe fitting after holding round the movement of plate 3.
Embodiment three
On the basis of embodiment one or embodiment two, the monolithic connector 41 and biplate connector 51 are stretching bullet
Spring, for monolithic clamping plate 42 close to one end rounding off of clamping jaws 53, clamping jaws 53 are round and smooth close to one end of monolithic clamping plate 42
Transition.
Extension spring can respectively release monolithic clamping plate 42 and clamping jaws 53, then single after holding round the stretching relatively large distance of plate 3
Piece clamping plate 42 remains to be sheathed between two clamping jaws 53, and monolithic clamping plate 42 is avoided to deviate from.After holding round the withdrawal of plate 3, stretch
Spring compressible avoids monolithic clamping plate 42 or clamping jaws 53 from causing to stop holding round plate 3.Clamping jaws 53 are close to monolithic clamping plate
42 one end rounding off guarantees the flexibility of monolithic clamping plate 42 and the movement of clamping jaws 53, avoids monolithic clamping plate 42 and clamps
The stuck situation of clamping plate 53.
Example IV
On the basis of above-mentioned any one embodiment, be provided in the mounting groove for by monolithic clamping plate 42 or clamp
The wiper block 6 of 53 righting of clamping plate, wiper block 6, which is fixed on, to be held round on plate 3.
Wiper block 6 respectively verts monolithic clamping plate 42 and the limitation of clamping jaws 53, guarantees monolithic clamping plate 42 and clamping jaws
53 reliabilities limited mutually.
Embodiment five
On the basis of above-mentioned any one embodiment, the telescoping mechanism 2 includes screw rod 21, screw rod 21 and fixed ring 1
It is threadedly coupled, screw rod 21 is connected with guide rod 22 far from one end of fixed ring 1, guide tube 23 is arranged on guide rod 22, and guide tube 23 is separate
One end of fixed ring 1 is fixed with plate 3 is held round, and the retaining ring 24 for stopping guide tube 23 is provided on guide rod 22.
When need to adjust hold round the extension elongation of plate 3 when, rotating guide-bar 22, then center of the screw rod 21 relative to fixed ring 1
Distance change, retaining ring 24 on guide rod 22 pushes the guide tube 23 held round on plate 3 mobile, then the position for holding round plate 3 obtains
Adjustment.By adjusting the position for respectively holding round plate 3, the pipe fitting of different inner diameters can guarantee the stabilization of pipe fitting clamping by secure support
Property.
Embodiment six
On the basis of above-mentioned any one embodiment, it is additionally provided on the guide rod 22 and stirs ring 25.
In rotating guide-bar 22, it is only necessary to which ring 25 is stirred in rotation, easy to operate.
Claims (6)
1. one kind avoids inclined holding round tooling, which is characterized in that including fixed ring (1), fixed ring is connected with several stretch on (1)
Contracting mechanism (2), telescoping mechanism (2) are connected with far from the one end of fixed ring (1) and hold round plate (3), and the two sides for holding round plate (3) are respectively provided with
There is mounting groove, holds round in a mounting groove of plate (3) and monolithic clamping plate mechanism (4) are installed, hold round another mounting groove of plate (3)
It is inside equipped with biplate clamping plate mechanism (5), a monolithic clamping plate mechanism (4) held round on plate (3) is clipped in another and holds round plate (3)
In biplate clamping plate mechanism (5).
2. one kind according to claim 1 avoids inclined holding round tooling, which is characterized in that the monolithic clamping plate mechanism
(4) include monolithic connector (41), one end of monolithic connector (41) is connected in mounting groove, monolithic connector (41) it is another
End is connected with monolithic clamping plate (42)；Biplate clamping plate mechanism (5) includes biplate connector (51), and one end of biplate connector (51) connects
It is connected in mounting groove, the other end of biplate connector (51) is connected with connecting plate (52), and fixed on connecting plate (52) there are two folders
Grip plate (53)；One monolithic clamping plate (42) held round on plate (3) is set to another two clamping jaws for holding round plate (3)
(53) between.
3. one kind according to claim 2 avoids inclined holding round tooling, which is characterized in that the monolithic connector (41)
It is extension spring with biplate connector (51), monolithic clamping plate (42) is clamped close to one end rounding off of clamping jaws (53)
One end rounding off of the clamping plate (53) close to monolithic clamping plate (42).
4. one kind according to claim 2 avoids inclined holding round tooling, which is characterized in that be provided in the mounting groove
It holds round on plate (3) for by the wiper block (6) of monolithic clamping plate (42) or clamping jaws (53) righting, wiper block (6) to be fixed on.
5. one kind described in any one avoids inclined holding round tooling according to claim 1~4, which is characterized in that described to stretch
Contracting mechanism (2) includes screw rod (21), and screw rod (21) is threadedly coupled with fixed ring (1), the one end of screw rod (21) far from fixed ring (1)
Be connected with guide rod (22), be arranged on guide rod (22) guide tube (23), guide tube (23) far from fixed ring (1) one end and hold round plate
(3) fixed, the retaining ring (24) for stopping guide tube (23) is provided on guide rod (22).
6. one kind according to claim 5 avoids inclined holding round tooling, which is characterized in that also set on the guide rod (22)
It is equipped with and stirs ring (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821179658.3U CN208787577U (en) | 2018-07-24 | 2018-07-24 | One kind avoids inclined holding round tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821179658.3U CN208787577U (en) | 2018-07-24 | 2018-07-24 | One kind avoids inclined holding round tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208787577U true CN208787577U (en) | 2019-04-26 |
Family
ID=66203280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821179658.3U Expired - Fee Related CN208787577U (en) | 2018-07-24 | 2018-07-24 | One kind avoids inclined holding round tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208787577U (en) |
-
2018
- 2018-07-24 CN CN201821179658.3U patent/CN208787577U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 Termination date: 20210724 |