CN208628926U - A kind of steel pipe collet - Google Patents
A kind of steel pipe collet Download PDFInfo
- Publication number
- CN208628926U CN208628926U CN201821142769.7U CN201821142769U CN208628926U CN 208628926 U CN208628926 U CN 208628926U CN 201821142769 U CN201821142769 U CN 201821142769U CN 208628926 U CN208628926 U CN 208628926U
- Authority
- CN
- China
- Prior art keywords
- clamping
- cross bar
- mounting base
- clamping opening
- main
- 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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- Clamps And Clips (AREA)
Abstract
The utility model provides a kind of steel pipe collet, belongs to field of mechanical technique.This steel pipe collet includes pedestal, mounting base is provided on pedestal, mounting base offers centre bore, two through hole is offered on mounting base side wall, clamp assemblies are equipped in mounting base, clamp assemblies include main support, secondary support and two clamping pieces, clamping piece includes clamping part and staight shank portion, retaining part is in centre bore and clamping part inner face is provided with clamping opening, clamping opening is in " people " font, clamping opening the right and left is arc-shaped, interior clamping opening is equipped in the middle part of clamping opening, interior clamping opening the right and left is the right-angle side being at right angles arranged, staight shank portion passes through through-hole and protruding mounting base, main support is made of main cross bar and main support rod, secondary support by secondary cross bar and secondary support bar group at, secondary cross bar is arranged in main cross bar, several location holes are offered on main cross bar and secondary cross bar, positioning hole is equipped with positioning pin.The utility model has the advantages that structure is simple, is suitable for various caliber round tubes and clamps.
Description
Technical field
The utility model belongs to field of mechanical technique, and in particular to a kind of steel pipe collet.
Background technique
Traditional semicircle clamping opening fixture is often used when to stainless-steel pipe cutting.Due to stainless steel tube surface irregularity or
It deforms, semicircle clamp effect is poor, cut surface out-of-flatness.When the steel pipe to different-diameter is clamped, need
To use various sizes of fixture.Furthermore stainless steel tubulation lathe commonly uses the round and square steel of steel band production of same size
Pipe.It also needs to disassemble semicircle clamping opening fixture other than needing to add molding die when needing to produce square steel pipe, pacify
Square clamping opening fixture is filled, process is complicated, and efficiency is lower.And steel pipe in truncation is not easy that steel pipe is fixed, Er Qie
When being clamped to the steel pipe of different-diameter, need using various sizes of fixture.
Summary of the invention
The purpose of this utility model is the presence of the above problem in view of the prior art, and it is simple, applicable to propose a kind of structure
In the steel pipe collet of various caliber steel pipe clampings.
The purpose of this utility model can be realized by the following technical scheme: a kind of steel pipe collet, which is characterized in that including
Pedestal is horizontally arranged with mounting base on pedestal, and mounting base offers centre bore along its axial direction, at left and right sides of mounting base
Two through hole is symmetrically offered on wall, clamp assemblies are equipped in mounting base, and clamp assemblies include main support, secondary support and two clampings
Part, clamping piece include clamping part and staight shank portion, and in centre bore and clamping part inner face is provided with clamping opening, clamping opening is in retaining part
" people " font, clamping opening the right and left be it is arc-shaped, interior clamping opening is equipped in the middle part of clamping opening, interior clamping opening the right and left is at right angles setting
Right-angle side, staight shank portion pass through through-hole and protruding mounting base, main support it is L-shaped and by main cross bar and with relative to staight shank
The connected main support rod composition in portion, secondary support it is L-shaped and by secondary cross bar and with relative to the secondary support bar group that is connected of staight shank portion
At secondary cross bar is arranged in main cross bar, in axial direction offers several location holes on main cross bar and secondary cross bar, positioning hole is worn
Equipped with positioning pin.
Compared with prior art, the utility model in mounting base by being arranged two symmetrically arranged clamping pieces, when need
When being processed to steel pipe, steel pipe is arranged in central hole, then extracts positioning pin, pushes main support and secondary branch
Frame, so that clamping piece can be moved radially to mounting base, until clamping part is tightly attached on outer wall of steel pipe, finally again by positioning pin
Be solidly plugged in relative to location hole in, thus by steel pipe it is clamping live, avoiding its, there is mobile situation in steel pipe in process,
Clamping opening the right and left is to match with round tube surface arc-shaped, and interior clamping opening, interior clamping opening and quadrangle pipe are equipped in the middle part of clamping opening
Surface is adapted.Steel pipe clamp is clamped round tube by the arc-shaped of clamping opening, and the interior rectangular shape of clamping opening, steel pipe clamp passes through
Interior clamping opening is clamped square tube.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure, 1, pedestal；2, mounting base；21, centre bore；3, clamping piece；31, clamping part；311, clamping opening；312, inner clip
Mouthful；32, staight shank portion；4, main support；41, main cross bar；42, main support rod；5, secondary support；51, secondary cross bar；52, secondary support rod；6,
Location hole；7, positioning pin.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, this steel pipe collet includes pedestal 1, mounting base 2 is horizontally arranged on pedestal 1, mounting base 2 is along it
Axial direction offers centre bore 21, symmetrically offers two through hole on 2 left and right sides wall of mounting base, is equipped in mounting base 2
Clamp assemblies, clamp assemblies include main support 4, secondary support 5 and two clamping pieces 3, and clamping piece 3 includes clamping part 31 and staight shank portion
32, clamping part 31 is located in centre bore 21 and 31 inner face of clamping part is provided with clamping opening 311, and clamping opening 311 is in " people " font, clamping opening
311 the right and lefts be it is arc-shaped, in the middle part of clamping opening 311 be equipped with interior clamping opening 312, interior 312 the right and left of clamping opening be at right angles setting
Right-angle side, staight shank portion 32 pass through through-hole and protruding mounting base 2, main support 4 it is L-shaped and by main cross bar 41 and with relative to
The connected main support rod 42 in staight shank portion 32 form, secondary support 5 it is L-shaped and by secondary cross bar 51 and with relative to 32 phase of staight shank portion
Secondary support rod 52 even forms, and secondary cross bar 51 is arranged in main cross bar 41, in axial direction opens on main cross bar 41 and secondary cross bar 51
Equipped with several location holes 6, positioning pin 7 is equipped in location hole 6.
By the way that two symmetrically arranged clamping pieces 3 are arranged in mounting base 2, when needing to be processed steel pipe,
Steel pipe is arranged at centre bore 21, is then extracted positioning pin 7, main support 4 and secondary support 5 are pushed, so that clamping piece 3
Can be moved radially to mounting base 2, until clamping part 31 is tightly attached on outer wall of steel pipe, finally again by positioning pin 7 be solidly plugged in relative to
Location hole 6 in, thus by steel pipe it is clamping live, avoiding its, there is mobile situation, clamping opening 311 or so in steel pipe in process
Both sides are to match with round tube surface arc-shaped, and interior clamping opening 312, interior clamping opening 312 and quadrangle pipe are equipped in the middle part of clamping opening 311
Surface is adapted.Steel pipe clamp is clamped round tube by the arc-shaped of clamping opening 311, the rectangular shape of interior clamping opening 312, steel pipe folder
Tool is clamped square tube by interior clamping opening 312.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (1)
1. a kind of steel pipe collet, which is characterized in that including pedestal, mounting base is horizontally arranged on pedestal, mounting base is along its axis
Centre bore is offered to direction, symmetrically offers two through hole on wall at left and right sides of the mounting base, clamping group is equipped in mounting base
Part, clamp assemblies include main support, secondary support and two clamping pieces, and clamping piece includes clamping part and staight shank portion, and retaining part is in
In heart hole and clamping part inner face is provided with clamping opening, and clamping opening is in " people " font, clamping opening the right and left be it is arc-shaped, set in the middle part of clamping opening
There is interior clamping opening, interior clamping opening the right and left is the right-angle side being at right angles arranged, and staight shank portion passes through through-hole and protruding mounting base, main
Bracket it is L-shaped and by main cross bar and with relative to the main support rod that is connected of staight shank portion form, secondary support is L-shaped and by secondary cross bar
And with relative to the secondary support bar group that is connected of staight shank portion at secondary cross bar is arranged in main cross bar, edge on main cross bar and secondary cross bar
Axial direction offers several location holes, and positioning hole is equipped with positioning pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821142769.7U CN208628926U (en) | 2018-07-18 | 2018-07-18 | A kind of steel pipe collet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821142769.7U CN208628926U (en) | 2018-07-18 | 2018-07-18 | A kind of steel pipe collet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208628926U true CN208628926U (en) | 2019-03-22 |
Family
ID=65737329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821142769.7U Expired - Fee Related CN208628926U (en) | 2018-07-18 | 2018-07-18 | A kind of steel pipe collet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208628926U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000446A (en) * | 2019-03-26 | 2019-07-12 | 武汉船用机械有限责任公司 | The subdivision method and tooling of cylinder part |
| CN111571257A (en) * | 2020-04-30 | 2020-08-25 | 江苏大学 | Clamping tool for metal shell of solid rocket engine |
| CN113911226A (en) * | 2021-11-06 | 2022-01-11 | 国网辽宁省电力有限公司锦州供电公司 | Magnetic attraction type pole-climbing robot |
-
2018
- 2018-07-18 CN CN201821142769.7U patent/CN208628926U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000446A (en) * | 2019-03-26 | 2019-07-12 | 武汉船用机械有限责任公司 | The subdivision method and tooling of cylinder part |
| CN111571257A (en) * | 2020-04-30 | 2020-08-25 | 江苏大学 | Clamping tool for metal shell of solid rocket engine |
| CN113911226A (en) * | 2021-11-06 | 2022-01-11 | 国网辽宁省电力有限公司锦州供电公司 | Magnetic attraction type pole-climbing robot |
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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: 20190322 Termination date: 20190718 |