CN207629617U - A kind of external arc clamp arm for annular steel pipe - Google Patents
A kind of external arc clamp arm for annular steel pipe Download PDFInfo
- Publication number
- CN207629617U CN207629617U CN201721718441.0U CN201721718441U CN207629617U CN 207629617 U CN207629617 U CN 207629617U CN 201721718441 U CN201721718441 U CN 201721718441U CN 207629617 U CN207629617 U CN 207629617U
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- fixed plate
- plate
- clamping plate
- linkage section
- steel pipe
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Abstract
The utility model provides a kind of external arc clamp arm for annular steel pipe, it is connected by propulsive mechanism between fixed plate and clamping plate, side of the clamping plate far from fixed plate is exterior arc surface, the exterior arc surface digging of clamping plate has arc groove, middle side part digging of the clamping plate far from fixed plate has fixing groove and limit hole, fixing groove is set to side of the limit hole far from fixed plate, pushing ram passes through fixed plate, rotational segment and linkage section are connected to the both ends of thread segment, linkage section is connected with backing plate, linkage section passes through limit hole, the one end of linkage section far from thread segment connects spacer pin, the spacer pin is set in fixing groove.A kind of external arc clamp arm for annular steel pipe described in the utility model, fixture is designed to corresponding cambered surface with the contact surface of workpiece, so that being suitable for annular work piece, while it being designed with the slot being adapted with tubular workpiece in the contact surface of fixture and workpiece, disclosure satisfy that the clamping of a variety of annular pipe fittings.
Description
Technical field
The utility model belongs to field of machining, more particularly, to a kind of external arc clamp arm for annular steel pipe.
Background technology
Annular steel pipe is difficult to clamp in processing since arc surface is excessive, and existing fixture is difficult to meet to annular
Steel pipe clamps requirement.
Invention content
In view of this, the utility model is directed to a kind of external arc clamp arm for annular steel pipe, by being equal to fixture
Cambered surface design so that fixture can be good at adapting to the clamping of annular steel pipe.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of external arc clamp arm for annular steel pipe, including：Ontology, the ontology include fixed mechanism and pusher
Structure.
The fixed mechanism includes fixed plate and clamping plate, is connected by propulsive mechanism between fixed plate and clamping plate, and clamping plate is remote
Side from fixed plate is exterior arc surface, and the exterior arc surface digging of clamping plate has arc groove, a middle side part of the clamping plate far from fixed plate
Digging has fixing groove and limit hole, limit hole to penetrate through the both sides of clamping plate, and fixing groove is set to side of the limit hole far from fixed plate, fixed
Slot is connected with limit hole, and the middle part of fixed plate, which is dug, threaded hole, the axis of threaded hole and the axis collinear of limit hole.
The propulsive mechanism includes pushing ram and backing plate, and the pushing ram passes through fixed plate, pushing ram to include thread segment, connect
Section and rotational segment are connect, rotational segment and linkage section are connected to the both ends of thread segment, connect for screw thread between thread segment and threaded hole
It connects, linkage section is connected with backing plate, and backing plate is set between fixed plate and clamping plate, and linkage section passes through limit hole, and linkage section is far from screw thread
One end of section connects spacer pin, and the spacer pin is set in fixing groove.
Further, four angles of the clamping plate far from fixed plate are cased with protective case.
Further, the exterior arc surface of the clamping plate is connected with rubber layer.
Further, the fixed plate digging has multiple mounting holes.
Further, one group of the ontology is equipped with multiple.
Compared with the existing technology, a kind of external arc clamp arm for annular steel pipe described in the utility model has following excellent
Gesture：
A kind of external arc clamp arm for annular steel pipe described in the utility model, the contact surface of fixture and workpiece is designed
At corresponding cambered surface so that fixture is suitable for annular work piece, while being designed with and tubular workpiece in the contact surface of fixture and workpiece
Adaptable slot disclosure satisfy that the clamping of a variety of annular pipe fittings.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model.
In attached drawing：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the right view of Fig. 1.
Reference sign：
1- clamping plates；2- fixed plates；3- spacer pins；4- linkage sections；5- backing plates；6- arc grooves；7- rotational segments；8- is fixed
Slot；9- thread segments；10- protective cases；11- rubber layers；12- mounting holes；13- limit holes；14- threaded holes.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more this feature.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Fig. 1~2, a kind of external arc clamp arm for annular steel pipe, including：Ontology, the ontology include fixing
Mechanism and propulsive mechanism.
The fixed mechanism includes fixed plate 2 and clamping plate 1, is connected by propulsive mechanism between fixed plate 2 and clamping plate 1, folder
Side of the plate 1 far from fixed plate 2 is exterior arc surface, and the exterior arc surface digging of clamping plate 1 has arc groove 6, and clamping plate 1 is far from fixed plate 2
Middle side part digging have a fixing groove 8 and limit hole 13, limit hole 13 penetrates through the both sides of clamping plate 1, and it is remote that fixing groove 8 is set to limit hole 13
Side from fixed plate 2, fixing groove 8 are connected with limit hole 13, and the middle part of fixed plate 2, which is dug, threaded hole 14, threaded hole 14
The axis collinear of axis and limit hole 13.
The propulsive mechanism includes pushing ram and backing plate 5, and the pushing ram passes through fixed plate 2, and pushing ram includes thread segment
9, linkage section 4 and rotational segment 7, rotational segment 7 and linkage section 4 are connected to the both ends of thread segment 9, thread segment 9 and threaded hole 14
Between to be threadedly coupled, linkage section 4 is connected with backing plate 5, and backing plate 5 is set between fixed plate 2 and clamping plate 1, and linkage section 4 passes through limit
Hole 13, the one end of linkage section 4 far from thread segment 9 connect spacer pin 3, and the spacer pin 3 is set in fixing groove 8.
Four angles of the clamping plate 1 far from fixed plate 2 are cased with protective case 10.
The exterior arc surface of the clamping plate 1 is connected with rubber layer 11.
The digging of the fixed plate 2 has multiple mounting holes 12.
One group of the ontology is equipped with multiple.
When installation, linkage section 4 is rotated for the device operation principle, so that spacer pin 3 is parallel to fixing groove 8 and is inserted into linkage section
4, then linkage section is made to rotate 90 °, multiple ontologies are then centrosymmetric distributing installation on the supporting rack of lathe, pass through installation
Ontology is fixed in hole 12, between workpiece is placed on multiple clamp arm, in use, power source is connected to rotational segment 7, power source
Pushing ram rotation, thread segment 9 is driven to be rotated along threaded hole 14, linkage section 4 drives clamping plate 1 to the sidesway far from fixed plate 2
Dynamic, backing plate 5 and spacer pin 3 limit clamping plate 1, prevent the sliding of clamping process middle clamp plate 1, multiple clamping plates 1 from clamping same
A annular steel pipe, facilitates processing of the lathe to annular steel duct.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of external arc clamp arm for annular steel pipe, it is characterised in that：Including：Ontology, the ontology include fixed mechanism
And propulsive mechanism；
The fixed mechanism includes fixed plate (2) and clamping plate (1), is connected by propulsive mechanism between fixed plate (2) and clamping plate (1)
It connects, side of the clamping plate (1) far from fixed plate (2) is exterior arc surface, and the exterior arc surface digging of clamping plate (1) has arc groove (6), clamping plate
(1) middle side part digging far from fixed plate (2) has fixing groove (8) and limit hole (13), limit hole (13) to penetrate through the two of clamping plate (1)
Side, fixing groove (8) are set to side of the limit hole (13) far from fixed plate (2), and fixing groove (8) is connected with limit hole (13), Gu
The middle part of fixed board (2), which is dug, threaded hole (14), the axis collinear of the axis and limit hole (13) of threaded hole (14)；
The propulsive mechanism includes pushing ram and backing plate (5), and the pushing ram passes through fixed plate (2), and pushing ram includes thread segment
(9), linkage section (4) and rotational segment (7), rotational segment (7) and linkage section (4) are connected to the both ends of thread segment (9), thread segment
(9) to be threadedly coupled between threaded hole (14), linkage section (4) is connected with backing plate (5), and backing plate (5) is set to fixed plate (2) and folder
Between plate (1), linkage section (4) passes through limit hole (13), the one end of linkage section (4) far from thread segment (9) to connect spacer pin (3),
The spacer pin (3) is set in fixing groove (8).
2. a kind of external arc clamp arm for annular steel pipe according to claim 1, it is characterised in that：The clamping plate (1)
Four angles far from fixed plate (2) are cased with protective case (10).
3. a kind of external arc clamp arm for annular steel pipe according to claim 1, it is characterised in that：The clamping plate (1)
Exterior arc surface be connected with rubber layer (11).
4. a kind of external arc clamp arm for annular steel pipe according to claim 1, it is characterised in that：The fixed plate
(2) digging has multiple mounting holes (12).
5. a kind of external arc clamp arm for annular steel pipe according to claim 1 it is characterized in that：One group of the ontology
Equipped with multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721718441.0U CN207629617U (en) | 2017-12-11 | 2017-12-11 | A kind of external arc clamp arm for annular steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721718441.0U CN207629617U (en) | 2017-12-11 | 2017-12-11 | A kind of external arc clamp arm for annular steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207629617U true CN207629617U (en) | 2018-07-20 |
Family
ID=62862818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721718441.0U Active CN207629617U (en) | 2017-12-11 | 2017-12-11 | A kind of external arc clamp arm for annular steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207629617U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145478A (en) * | 2017-12-11 | 2018-06-12 | 天津智源机械制造股份有限公司 | A kind of clamp arm of annular steel pipe |
| CN109483466A (en) * | 2019-01-03 | 2019-03-19 | 武汉船用机械有限责任公司 | A kind of turning tool and its application method of half tube components of oval |
-
2017
- 2017-12-11 CN CN201721718441.0U patent/CN207629617U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145478A (en) * | 2017-12-11 | 2018-06-12 | 天津智源机械制造股份有限公司 | A kind of clamp arm of annular steel pipe |
| CN109483466A (en) * | 2019-01-03 | 2019-03-19 | 武汉船用机械有限责任公司 | A kind of turning tool and its application method of half tube components of oval |
| CN109483466B (en) * | 2019-01-03 | 2020-12-08 | 武汉船用机械有限责任公司 | Turnover tool for oval semi-pipe part and using method thereof |
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