CN207564050U - Circular pipe positioning clamping device - Google Patents
Circular pipe positioning clamping device Download PDFInfo
- Publication number
- CN207564050U CN207564050U CN201721711944.5U CN201721711944U CN207564050U CN 207564050 U CN207564050 U CN 207564050U CN 201721711944 U CN201721711944 U CN 201721711944U CN 207564050 U CN207564050 U CN 207564050U
- Authority
- CN
- China
- Prior art keywords
- circular pipe
- locating piece
- housing
- fixed plate
- vertical part
- 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
Links
Abstract
The purpose of this utility model be to provide it is a kind of can to circular pipe radial positioning, and will not make circular pipe deform circular pipe positioning clamping device.The utility model discloses a kind of circular pipe positioning clamping devices, including fixed plate, the fixed plate is equipped at least two detent mechanisms, detent mechanism time interval is arranged in fixed plate, the detent mechanism includes the locating piece to take the shape of the letter U, the locating piece is formed by transverse part and positioned at the first vertical part of transverse part both sides and the second vertical part, the perforative through hole in left and right is formed on first vertical part of the locating piece, locating piece is combined in the through hole, the locating piece includes columned housing, housing axial direction one end closing, the axial another end opening of the housing, spring and positioning ball are equipped in the housing, the diameter of the opening of the housing is less than the diameter of the spherical surface of the positioning ball, the through hole inner wall is formed with the helicitic texture of mutual cooperation with the housing peripheral outer wall.
Description
Technical field
The utility model is related to a kind of circular pipe positioning clamping devices.
Background technology
The welding fixture of currently used pipe-type product, the positioning to circular pipe are mainly V-shaped positioning and U-shaped
Positioning.There are two shortcomings for this traditional positioning method：Firstth, V-shaped positions, it is necessary to still further individually be equipped with pressing plate and be pressed
It fastens and leads to inefficiency.Secondth, U-shaped positioning can cause to position unstable because of tube outer diameter variation, and caliber is inclined
Hour, pipe easy positioning when caliber is bigger than normal, is then not easy to put U-shaped into and determine in slot, if being put by force, can lead to pipe
Appearance scratches.
Invention content
The purpose of this utility model be to provide it is a kind of can to circular pipe radial positioning, and will not make circular pipe deform
Circular pipe positioning clamping device.
To achieve the above object, the utility model adopts the following technical solution：A kind of circular pipe positioning clamping device, packet
Fixed plate is included, the fixed plate is equipped at least two detent mechanisms, and detent mechanism time interval is arranged in fixed plate, described
Detent mechanism includes the locating piece to take the shape of the letter U, and the locating piece is by transverse part and positioned at the first vertical part of transverse part both sides and the second vertical part
It forms, is formed with the perforative through hole in left and right on the first vertical part of the locating piece, is combined with locating piece in the through hole, institute
It states locating piece and includes columned housing, the closing of described housing axial direction one end, the axial another end opening of the housing, the housing
Interior to be equipped with spring and positioning ball, the spring one end offsets with positioning ball, the other end and the housing axial direction inner wall phase of the spring
It supports, the described one end of positioning ball far from spring has spherical surface, and the diameter of the opening of the housing is less than the ball of the positioning ball
The diameter in face, the through hole inner wall are formed with the helicitic texture of mutual cooperation with the housing peripheral outer wall, and circular pipe is solid
When in locating piece, the contact site of the positioning ball and circular pipe is located at the upside of circular pipe axis.
Carry out the utility model device in use, circular pipe is placed in the U-lag of locating piece, make circular pipe
Peripheral outer wall be in contact with locating piece U-lag bottom, the second vertical part, subsequent rotational positioning part so that the positioning ball of locating piece with
Circular pipe peripheral outer wall offsets, since the contact site of positioning ball and circular pipe is located at the upside of circular pipe axis, circle
Shape tubing can be ensured circular pipe peripheral outer wall and the first vertical part by an inclined clamping force, the transverse component of this clamping force
Gapless positioning, the vertical stress component of this clamping force ensure that circular pipe bottom surface is positioned with locating piece U-lag bottom gapless；And
After the processing for completing circular pipe, applying upward power to circular pipe can make circular pipe be detached from the present apparatus.This practicality
New device is easy to operate, and circular pipe radial positioning can be clamped, and circular pipe will not deform, and the taking-up ten of circular pipe
It is convenient to divide, to improve the processing efficiency of circular pipe.
Preferably, the lower end of second vertical part extends to transverse part lower face hereinafter, the fixed plate is formed with transverse part
There is mutual corresponding mounting hole and be combined with the first trip bolt, the dead plate upper end face is recessed to be formed with locating slot, institute
The mounting hole of fixed plate is stated in step structure, the locating piece is fixed with fixed plate, so that second vertical part lower end is located at institute
State in locating slot so that transverse part lower face is contacted with dead plate upper end face so that the first trip bolt sequentially pass through fixed plate and
Locating piece transverse part, so that the first trip bolt head is located in the mounting hole of the fixed plate.Above-mentioned setting to position
The fixation of block and fixed plate is more convenient, and can guarantee the relative position for making front and rear locating piece.
The setting preferably, cross section of second vertical part is square, the cross-sectional shape of the locating slot and second
The cross-sectional shape of vertical part is identical.Above-mentioned setting so that the fixation of locating piece and fixed plate is more convenient, and can guarantee make it is front and rear
The relative position of locating piece.
Preferably, the locating slot, up and down through the fixed plate, the processing of fixed plate is convenient in above-mentioned setting, and make the
Two vertical parts can be done longer, convenient for the fixation of locating piece and fixed plate.
Preferably, being screwed on the locating piece housing has nut, the nut is fixed with locating piece, so that described
Nut axial face offsets with the first vertical part.Above-mentioned setting to avoid when processing circular pipe locating piece can be rotated by external force.
Preferably, the distance length between first vertical part and the second vertical part is L1, the radius of circular pipe is L2,
L1-2xL2 >=1mm, the distance between the positioning ball centre of sphere and transverse part upper surface are L3, L3-L2 >=1mm.Above-mentioned setting is so that circle
The positioning of shape tubing clamps more stable.Wherein, the distance between the first vertical part and the second vertical part will be grown compared with the outer diameter of circular pipe
At least one millimeter, the length positioned between the ball centre of sphere and transverse part upper surface will grow at least one millimeter compared with the radius of circular pipe.
The utility model has and circular pipe radial positioning can be clamped, and circular pipe will not deform, and circular pipe
Take out it is very convenient, the advantages of to improve the processing efficiency of circular pipe.
Description of the drawings
Fig. 1 is a kind of shaft side figure of the utility model device；
Fig. 2 is a kind of exploded perspective view of the utility model device；
Fig. 3 is a kind of front view of the utility model device.
Specific embodiment
The utility model is further described below according to the drawings and specific embodiments.
As shown in Fig. 1, Fig. 2, Fig. 3, a kind of circular pipe positioning clamping device of the utility model, including fixed plate 1, Gu
It is set on fixed board 1 there are two detent mechanism, detent mechanism time interval is arranged in fixed plate 1, and what detent mechanism included taking the shape of the letter U determines
Position block 2, locating piece 2 are formed by transverse part 21 and positioned at the first vertical part 22 of transverse part both sides and the second vertical part 23, and the first of locating piece 2
The perforative through hole in left and right is formed on vertical part 22, locating piece 3 is combined in through hole.Locating piece 3 includes columned housing
31, the axial one end closing of housing 31, the axial another end opening of housing 31, housing 31 is interior to be equipped with spring and positioning ball 32, spring one
End offsets with positioning ball 32, and the other end and the axial inner wall of housing 31 of spring offset, and the one end of positioning ball 32 far from spring has
Spherical surface, and the diameter of the opening of housing 31 is less than the diameter of the spherical surface of positioning ball 32, through hole inner wall and 31 peripheral outer wall of housing
The helicitic texture of mutual cooperation is formed with, when circular pipe 4 is fixed in locating piece 2, positioning ball 32 connects with circular pipe 4
Contact portion position is located at the upside of 4 axis of circular pipe.
The lower end of second vertical part 23 extends to 21 lower face of transverse part hereinafter, fixed plate 1 is formed with transverse part 21 corresponds
Mounting hole 5 and be combined with the first trip bolt 51,1 upper surface of fixed plate is recessed to be formed with locating slot 6, and fixed plate 1 is consolidated
Hole 5 is determined in step structure, and locating piece 2 is fixed with fixed plate 1, so that 23 lower end of the second vertical part is located in locating slot 6, so that transverse part
21 lower faces are contacted with 1 upper surface of fixed plate, so that the first trip bolt 51 sequentially passes through fixed plate 1 and locating piece transverse part 21,
So that 51 head of the first trip bolt is located in the mounting hole of fixed plate 1.Wherein, the cross section of the second vertical part 23, which is square, sets
It puts, the cross-sectional shape of locating slot 6 is identical with the cross-sectional shape of the second vertical part 23, and locating slot runs through fixed plate 1 about 6.It is fixed
Being screwed on position part housing 31 has nut 7, and nut 7 is fixed with locating piece 3, so that 7 axial face of nut and 22 phase of the first vertical part
It supports.Distance length between first vertical part 22 and the second vertical part 23 is L1, and the radius of circular pipe 4 is L2, L1-2xL2 >=1mm, is determined
Distance between 21 upper surface of 32 centre of sphere of ball and transverse part of position is L3, L3-L2 >=1mm.
Carry out the utility model device in use, circular pipe is placed in the U-lag of locating piece, make circular pipe
Peripheral outer wall be in contact with locating piece U-lag bottom, the second vertical part, subsequent rotational positioning part so that the positioning ball of locating piece with
Circular pipe peripheral outer wall offsets, since the contact site of positioning ball and circular pipe is located at the upside of circular pipe axis, circle
Shape tubing can be ensured circular pipe peripheral outer wall and the first vertical part by an inclined clamping force, the transverse component of this clamping force
Gapless positioning, the vertical stress component of this clamping force ensure that circular pipe bottom surface is positioned with locating piece U-lag bottom gapless；And
After the processing for completing circular pipe, applying upward power to circular pipe can make circular pipe be detached from the present apparatus.This practicality
New device is easy to operate, and circular pipe radial positioning can be clamped, and circular pipe will not deform, and the taking-up ten of circular pipe
It is convenient to divide, to improve the processing efficiency of circular pipe.Wherein, the positioning of different in width can be manufactured according to the outer diameter of circular pipe
Block, to manufacture the different locating piece of through hole height.
Claims (6)
1. a kind of circular pipe positioning clamping device, it is characterised in that including fixed plate, the fixed plate is equipped at least two
Detent mechanism, detent mechanism time interval are arranged in fixed plate, and the detent mechanism includes the locating piece to take the shape of the letter U, described fixed
Position block is formed by transverse part and positioned at the first vertical part of transverse part both sides and the second vertical part, is formed on the first vertical part of the locating piece
The perforative through hole in left and right, locating piece is combined in the through hole, and the locating piece includes columned housing, the housing
The closing of axial one end, the housing axial another end opening are equipped with spring and positioning ball in the housing, the spring one end with
Positioning ball offsets, and the other end and the housing axial direction inner wall of the spring offset, and the described one end of positioning ball far from spring has ball
Face, and the diameter of the opening of the housing is less than the diameter of the spherical surface of the positioning ball, the through hole inner wall and the housing
Peripheral outer wall is formed with the helicitic texture of mutual cooperation, when circular pipe is fixed in locating piece, the positioning ball and round tube
The contact site of material is located at the upside of circular pipe axis.
2. circular pipe positioning clamping device according to claim 1, it is characterised in that prolong the lower end of second vertical part
Transverse part lower face is extended to hereinafter, the fixed plate is formed with mutual corresponding mounting hole and is combined with the first fastening spiral shell with transverse part
Nail, the dead plate upper end face is recessed to be formed with locating slot, and the mounting hole of the fixed plate is in step structure, the locating piece
It is fixed with fixed plate, so that second vertical part lower end is located in the locating slot, so that transverse part lower face and dead plate upper end
Face contacts, so that the first trip bolt sequentially passes through fixed plate and locating piece transverse part, so that the first trip bolt head position
In in the mounting hole of the fixed plate.
3. circular pipe positioning clamping device according to claim 2, it is characterised in that the cross section of second vertical part
Be square setting, and the cross-sectional shape of the locating slot is identical with the cross-sectional shape of the second vertical part.
4. circular pipe positioning clamping device according to claim 2, it is characterised in that the locating slot runs through institute up and down
State fixed plate.
5. circular pipe positioning clamping device according to claim 1, it is characterised in that screw thread on the locating piece housing
Nut is fixed with, the nut is fixed with locating piece, so that the nut axial face offsets with the first vertical part.
6. circular pipe positioning clamping device according to claim 1, it is characterised in that first vertical part is perpendicular with second
Distance length between portion is L1, and the radius of circular pipe is L2, L1-2xL2 >=1mm, the positioning ball centre of sphere and transverse part upper surface
Between distance be L3, L3-L2 >=1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721711944.5U CN207564050U (en) | 2017-12-11 | 2017-12-11 | Circular pipe positioning clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721711944.5U CN207564050U (en) | 2017-12-11 | 2017-12-11 | Circular pipe positioning clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207564050U true CN207564050U (en) | 2018-07-03 |
Family
ID=62686703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721711944.5U Expired - Fee Related CN207564050U (en) | 2017-12-11 | 2017-12-11 | Circular pipe positioning clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207564050U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181220A (en) * | 2019-05-27 | 2019-08-30 | 南京禹智智能科技有限公司 | A kind of convertible welding robot and its application method |
| CN114012197A (en) * | 2021-11-04 | 2022-02-08 | 成都凯天电子股份有限公司 | Brazing clamp for high-temperature environment |
-
2017
- 2017-12-11 CN CN201721711944.5U patent/CN207564050U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181220A (en) * | 2019-05-27 | 2019-08-30 | 南京禹智智能科技有限公司 | A kind of convertible welding robot and its application method |
| CN114012197A (en) * | 2021-11-04 | 2022-02-08 | 成都凯天电子股份有限公司 | Brazing clamp for high-temperature environment |
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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 |
Granted publication date: 20180703 Termination date: 20201211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |