CN205968241U - Seamless steel pipe's centering fastener - Google Patents
Seamless steel pipe's centering fastener Download PDFInfo
- Publication number
- CN205968241U CN205968241U CN201620831709.0U CN201620831709U CN205968241U CN 205968241 U CN205968241 U CN 205968241U CN 201620831709 U CN201620831709 U CN 201620831709U CN 205968241 U CN205968241 U CN 205968241U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- centering
- seamless steel
- ball
- hair
- 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
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Abstract
The utility model provides a seamless steel pipe's centering fastener, including electronic jar, a centering section of thick bamboo, cut somebody's hair, the slider, push the ball and the rubber circle, electronic jar is fixed at the left end of a section of thick bamboo of feeling relieved, and the piston rod of electronic jar passes mounting panel and the interior fixed connection that cuts somebody's hair of a centering section of thick bamboo, and piston rod, a centering section of thick bamboo and the three that cuts somebody's hair of electronic jar are concentric, being equipped with the through -hole on the inside wall of a centering section of thick bamboo, installing one in every through -hole and push the ball, every is pushed the ball and corresponds a guide bar, equal slider of sliding connection on every guide bar, the lower extreme of slider and the counterbalance of pushing the ball, the rubber ring dress is in the upper end of whole sliders. Seamless steel pipe's centering fastener, simple structure, convenient to use. The slider slides along the radioactivity direction, realizes expanding propping to the seamless steel pipe inner wall and presss from both sides tightly, and the seamless steel pipe atress is even, can effectually prevent that it from taking place the compressive deformation, helps promoting seamless steel pipe's machining precision and quality, avoids appearing substandard product or waste product.
Description
Technical field
This utility model belongs to the manufacture field of seamless steel pipe, especially relates to a kind of seamless pipe production and processing fixture.
Background technology
Seamless steel pipe, when carrying out machining, needs using clamping device clamping, traditional clamping device is usually to make
For the outer wall of seamless steel pipe, that is, clamping device applies pressure to reach the purpose of clamping to the outer wall of seamless steel pipe, but due to
The tube wall of seamless steel pipe is relatively thin, easilys lead to the deformation of seamless steel pipe when with above-mentioned clamping device, impact seamless steel pipe
Crudy and precision, lead to the generation of waste product or substandard products, increased production cost.
Utility model content
In view of this, this utility model is directed to a kind of centering clamp device of seamless steel pipe, to solve existing folder
Tool easily makes seamless steel pipe be deformed in processing, affects the machining accuracy of seamless steel pipe and the problem of quality.
For reaching above-mentioned purpose, the technical solution of the utility model is realized in：
A kind of centering clamp device of seamless steel pipe, including electric cylinder, centering cylinder, cuts somebody's hair, slide block, pushes the ball and rubber ring；
The left end of centering cylinder is fixedly connected with installing plate, and the cylinder body of electric cylinder is fixed on the left side wall of installing plate, the piston of electric cylinder
Bar passes through installing plate to be fixedly connected with the left end cut somebody's hair in centering cylinder, the piston rod of electric cylinder, the cylinder and cut somebody's hair three together of feeling relieved
The heart；The medial wall of centering cylinder is provided with through hole, and through hole is uniform around the axis of centering cylinder, is provided with one and pushes away in each through hole
Ball, is pushed the ball and is offseted with the side wall cut somebody's hair；The lateral wall of centering cylinder is provided with guide post, the axis of the axis of guide post and centering cylinder
Perpendicular, each corresponding guide post of pushing the ball；All be slidably connected on each guide post a slide block, the lower end of slide block with push away
Ball offsets, and rubber ring sleeve is contained in the upper end of whole slide blocks.
Further, described left side of cutting somebody's hair is identical with the shape of right side, and the girth of left side is more than the week of right side
Long.
Further, the distance of the described centre of sphere pushed the ball to installing plate right flank is less than the axial length cut somebody's hair；Described centering
On the medial wall of cylinder, circlip for hole is installed, the distance of the centre of sphere pushed the ball to circlip for hole is long less than the axial direction cut somebody's hair
Degree.
Further, the lower end center of described slide block is provided with spherical groove, and spherical groove is offseted with the upper end pushed the ball.
Further, the left side wall of described slide block is fixedly connected with a slip cap, the cross section of slip cap is " П " shape,
Slide block is set with the guide bar by slip cap.
Further, the longitudinal section of described slide block is sector, and its upper end is provided with locating slot, and locating slot is along the upper end arc of slide block
Face extends, and the side wall of the two ends insertion slide block of locating slot；Rubber ring is arranged in locating slot.
With respect to prior art, the centering clamp device of seamless steel pipe described in the utility model has the advantage that：
The centering clamp device of seamless steel pipe described in the utility model, structure is simple, easy to use.To be pushed away by cutting somebody's hair
Ball is extrapolated to centering cylinder, and promotion slide block of pushing the ball is in that radioactivity is slided, and seamless steel pipe internal wall is realized with expanded support clamping, seamless steel pipe
Uniform force, can effectively prevent it from compressive deformation occurring, and contribute to being lifted machining accuracy and the quality of seamless steel pipe, it is to avoid
Substandard products or waste product occur.Simultaneously because being provided with rubber ring, can further ensure effective clamping of seamless steel pipe, preventing this reality
With new relative slip between seamless steel pipe.
Brief description
The accompanying drawing constituting a part of the present utility model is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used for explaining this utility model, does not constitute to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 is the main view of the centering clamp device of the seamless steel pipe described in this utility model embodiment to sectional view；
Fig. 2 is the left view of the centering clamp device of the seamless steel pipe described in this utility model embodiment；
Fig. 3 is the main view of the slide block of centering clamp device of the seamless steel pipe described in this utility model embodiment to section view
Figure；
Fig. 4 is the upward view of the slide block of centering clamp device of the seamless steel pipe described in this utility model embodiment.
Description of reference numerals：
1- electric cylinder；2- cuts somebody's hair；3- rubber ring；4- slide block；41- slip cap；42- locating slot；43- spherical groove；5- pushes the ball；
6- circlip for hole；7- centering cylinder；71- guide post；8- installing plate.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can
To be mutually combined.
In description of the present utility model it is to be understood that term " " center ", " longitudinal ", " horizontal ", " on ", D score,
The orientation of instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than instruction
Or the hint device of indication or element must have specific orientation, with specific azimuth configuration and operation, be not therefore understood that
It is to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly
Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning in this utility model for the term.
To describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As Fig. 1-4, the utility model proposes a kind of centering clamp device of seamless steel pipe, including electric cylinder 1, centering cylinder 7,
Cut somebody's hair 2, slide block 4, push the ball 5 and rubber ring 3；The left end of centering cylinder 7 is fixedly connected with installing plate 8, and the cylinder body of electric cylinder 1 is fixed on
On the left side wall of installing plate 8, the piston rod of electric cylinder 1 is passed through installing plate 8 and is fixedly connected with 2 left end of cutting somebody's hair felt relieved in cylinder 7,
The piston rod of electric cylinder 1, centering cylinder 7 and 2 threes that cut somebody's hair are concentric；The medial wall of centering cylinder 7 is provided with through hole, and through hole is around centering
The axis of cylinder 7 is uniform, is provided with one and pushes the ball 5 in each through hole, and pushing the ball 5 is offseted with the 2 side wall of cutting somebody's hair；The outside of centering cylinder 7
Wall is provided with guide post 71, the axis perpendicular of the axis of guide post 71 and centering cylinder 7, each 5 corresponding guide post of pushing the ball
71；All be slidably connected on each guide post 71 slide block 4, and the lower end of slide block 45 offsets with pushing the ball, and rubber ring 3 is sleeved on all
The upper end of slide block 4.
Above-mentioned 2 left sides of cutting somebody's hair are identical with the shape of right side, and the girth of left side is more than the girth of right side.
Above-mentioned push the ball 5 the centre of sphere to installing plate 8 right flank distance be less than cut somebody's hair 2 axial length；Above-mentioned centering cylinder 7
Circlip for hole 6 is provided with medial wall, push the ball 5 the centre of sphere to circlip for hole 6 distance be less than cut somebody's hair 2 axial direction long
Degree.
The lower end center of above-mentioned slide block 4 is provided with spherical groove 43, and spherical groove 43 is offseted with 5 upper end of pushing the ball.
One slip cap 41 is fixedly connected with the left side wall of above-mentioned slide block 4, the cross section of slip cap 41 is " П " shape, sliding
Block 4 is sleeved on guide post 71 by slip cap 41.
The longitudinal section of above-mentioned slide block 4 is sector, and its upper end is provided with locating slot 42, and locating slot 42 is along the upper end arc of slide block 4
Face extends, and the side wall of the two ends insertion slide block 4 of locating slot 42；Rubber ring 3 is arranged in locating slot 42.
During use, centering cylinder 7 of the present utility model is fully inserted into the inside of seamless steel pipe, starts electric cylinder 1, electronic
The piston rod of cylinder 1 is cut somebody's hair and 2 is moved right.Cutting somebody's hair in the presence of 2, push the ball and 5 gradually move to outside centering cylinder 7, pushing the ball 5 will
Slide block 4 jack-up.All slide blocks 4 on this utility model are in that radioactivity moves along guide post 71, the rubber ring 3 that slide block 4 is installed
The inwall of extruding seamless steel pipe, completes to clamp.Clamping during, due to slide block 4 be around centering cylinder 7 axis uniformly divide
Cloth, therefore slide block 4 are also uniform it is therefore prevented that seamless steel pipe deforms in compaction process to the thrust of seamless steel pipe.
Rubber ring 3 also can further function as anti-skidding effect simultaneously.
During dismounting this utility model, recurrence starts electric cylinder 1, and the piston rod of electric cylinder 1 drives to cut somebody's hair and 2 is moved to the left, and pushes away
Ball 5 drops back in centering cylinder 7.In the presence of rubber ring 3 contractility, slide block 4 is gradually gathered to centering cylinder 7 along guide post 71,
Rubber ring 3 is separated with the inwall of seamless steel pipe.Afterwards this utility model is taken off.
This utility model passes through circlip for hole 6 and installing plate 8 in structure and 2 shift position of cutting somebody's hair is limited
Position, prevent in operation, due to cut somebody's hair 2 displacement excessive so that push the ball 5 with feel relieved cylinder 7 depart from.
The centering clamp device of seamless steel pipe described in the utility model, structure is simple, easy to use.By 2 generals that cut somebody's hair
Push the ball 5 extrapolated to centering cylinder 7,5 promotion slide blocks 4 of pushing the ball are in that radioactivity moves, and realize expanded support clamping to the inwall of seamless steel pipe,
Seamless steel pipe uniform force, can effectively prevent its occur compressive deformation, contribute to lifted seamless steel pipe machining accuracy and
Quality, it is to avoid substandard products or waste product occur.Simultaneously because being provided with rubber ring 3, can further ensure effective folder of seamless steel pipe
Tightly.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in this utility model
Protection domain within.
Claims (6)
1. a kind of seamless steel pipe centering clamp device it is characterised in that：Including electric cylinder (1), centering cylinder (7), cut somebody's hair (2),
Slide block (4), push the ball (5) and rubber ring (3)；The left end of centering cylinder (7) is fixedly connected with installing plate (8), the cylinder body of electric cylinder (1)
It is fixed on the left side wall of installing plate (8), the piston rod of electric cylinder (1) passes through installing plate (8) and cutting somebody's hair in cylinder (7) of feeling relieved
(2) left end is fixedly connected, and the piston rod of electric cylinder (1), centering cylinder (7) and (2) three that cuts somebody's hair are concentric；Centering cylinder (7) interior
Side wall is provided with through hole, and through hole is uniform around the axis of centering cylinder (7), is provided with one and pushes the ball (5), push the ball in each through hole
(5) offset with the side wall of (2) of cutting somebody's hair；The lateral wall of centering cylinder (7) is provided with guide post (71), the axis of guide post (71) with fixed
The axis perpendicular of heart cylinder (7), each one guide post (71) of (5) correspondence of pushing the ball；Each guide post is all slidably connected on (71)
One slide block (4), the lower end of slide block (4) with push the ball (5) offset, rubber ring (3) is sleeved on the upper end of whole slide blocks (4).
2. seamless steel pipe according to claim 1 centering clamp device it is characterised in that：Described (2) left side of cutting somebody's hair
Identical with the shape of right side, and the girth of left side is more than the girth of right side.
3. seamless steel pipe according to claim 1 centering clamp device it is characterised in that：The described centre of sphere pushing the ball (5)
Distance to installing plate (8) right flank is less than the axial length of (2) of cutting somebody's hair；On the medial wall of described centering cylinder (7), hole is installed
With circlip (6), the distance of the centre of sphere to circlip for hole (6) of (5) of pushing the ball is less than the axial length of (2) of cutting somebody's hair.
4. seamless steel pipe according to claim 1 centering clamp device it is characterised in that：The lower end of described slide block (4)
Center is provided with spherical groove (43), and spherical groove (43) is offseted with the upper end of (5) of pushing the ball.
5. seamless steel pipe according to claim 1 centering clamp device it is characterised in that：The left side of described slide block (4)
One slip cap (41) is fixedly connected with wall, the cross section of slip cap (41) is " П " shape, and slide block (4) passes through slip cap (41)
It is sleeved on guide post (71).
6. seamless steel pipe according to claim 1 centering clamp device it is characterised in that：The vertical of described slide block (4) cuts
Face is sector, and its upper end is provided with locating slot (42), and locating slot (42) extends along the upper end cambered surface of slide block (4), and locating slot
(42) the side wall of two ends insertion slide block (4)；Rubber ring (3) is arranged in locating slot (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620831709.0U CN205968241U (en) | 2016-07-29 | 2016-07-29 | Seamless steel pipe's centering fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620831709.0U CN205968241U (en) | 2016-07-29 | 2016-07-29 | Seamless steel pipe's centering fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205968241U true CN205968241U (en) | 2017-02-22 |
Family
ID=58028755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620831709.0U Expired - Fee Related CN205968241U (en) | 2016-07-29 | 2016-07-29 | Seamless steel pipe's centering fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205968241U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108433813A (en) * | 2018-04-18 | 2018-08-24 | 合肥美亚光电技术股份有限公司 | Filiform detection device and with its master-slave mode intervention operation remote operating system |
| CN111845912A (en) * | 2020-06-18 | 2020-10-30 | 浙江久鼎机械有限公司 | Round hot-rolled seamless steel tube for vehicle and preparation process thereof |
-
2016
- 2016-07-29 CN CN201620831709.0U patent/CN205968241U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108433813A (en) * | 2018-04-18 | 2018-08-24 | 合肥美亚光电技术股份有限公司 | Filiform detection device and with its master-slave mode intervention operation remote operating system |
| CN108433813B (en) * | 2018-04-18 | 2024-02-06 | 合肥美亚光电技术股份有限公司 | Filiform object detection device and master-slave intervention operation remote operation system with same |
| CN111845912A (en) * | 2020-06-18 | 2020-10-30 | 浙江久鼎机械有限公司 | Round hot-rolled seamless steel tube for vehicle and preparation process thereof |
| CN111845912B (en) * | 2020-06-18 | 2023-09-01 | 浙江久鼎机械有限公司 | Round hot-rolled seamless steel tube for vehicles and preparation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20190729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |