CN217942071U - Steel pipe double-end chamfer is with location frock - Google Patents
Steel pipe double-end chamfer is with location frock Download PDFInfo
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- CN217942071U CN217942071U CN202222071026.8U CN202222071026U CN217942071U CN 217942071 U CN217942071 U CN 217942071U CN 202222071026 U CN202222071026 U CN 202222071026U CN 217942071 U CN217942071 U CN 217942071U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 50
- 239000010959 steel Substances 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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Abstract
The utility model provides a positioning tool for double-end chamfering of steel pipes, which comprises a support piece, a base and two fixing blocks, wherein the two fixing blocks are arranged on the top surface of the base, the support piece is connected with the two fixing blocks in a sliding way in the vertical direction, the top surface of the support piece is provided with a positioning groove, and the bottom of the support piece is provided with a connecting part in a protruding way; an accommodating cavity is formed in the base, a wedge-shaped block is movably arranged in the accommodating cavity, and the base is provided with a pushing mechanism for driving the wedge-shaped block to move; the connecting portion bottom extends and holds the intracavity and with wedge block wedge face butt, the connecting portion bottom surface be with the inclined plane structure of wedge block matching. The utility model discloses the range of application is big, and simple structure and convenient operation can be according to steel pipe diameter size adjustment support piece position for the chamfer sword on steel pipe and the beveler is just right, consequently can be used to the steel pipe port chamfer of multiple pipe diameter.
Description
Technical Field
The utility model belongs to the technical field of double-end beveler frock, especially, relate to a steel pipe double-end is location frock for chamfer.
Background
The double-end chamfering machine can be used for chamfering the ports at the two ends of the steel pipe, during specific operation, the steel pipe is firstly fixed in a special tool for the double-end chamfering machine to be positioned and clamped, at the moment, the two ports of the steel pipe are just opposite to two chamfering tools on the chamfering machine, and chamfering operation is carried out on the ports of the steel pipe through the two chamfering tools.
In order to realize chamfering of steel pipe ports with different pipe diameters, the tool for clamping steel pipes on the conventional double-head chamfering machine is mostly arranged to be of a liftable structure so as to ensure that the steel pipes and the chamfering tools are aligned and meet the requirements of chamfering of the steel pipe ports with different pipe diameters.
However, the existing lifting structure design on the double-end chamfering machine has the problems of complex design or inconvenient operation. For example, in patent application No. 202120311526.7, which is a double-head chamfering machine convenient for adjustment, a lifting structure for adjusting the vertical position of a steel pipe is disclosed, but the lifting structure is relatively complex in design and is relatively difficult to manufacture and assemble. In the prior patent of 'application No. 202021536445.9, a precision steel tube double-head chamfering machine', the design of a steel tube lifting structure for adjusting the vertical position of a steel tube is simple, but an operating handle of the lifting structure is arranged below a workbench, so that the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a steel pipe double-end is location frock for chamfer is convenient for make and operate for a double-end beveler can improve double-end beveler application range, reduction in production cost to the steel pipe chamfer operation of a plurality of pipe diameters.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
a positioning tool for double-end chamfering of a steel pipe comprises a supporting piece, a base and two fixing blocks which are arranged on the top surface of the base in a facing mode, wherein the supporting piece is arranged between the two fixing blocks and is in sliding connection with the two fixing blocks in the vertical direction;
an accommodating cavity is formed in the base, a wedge-shaped block is arranged in the accommodating cavity in a horizontal linear direction in a moving mode, the wedge-shaped surface of the wedge-shaped block is arranged upwards, and the base is provided with a pushing mechanism for driving the wedge-shaped block to move;
the bottom end of the connecting portion extends into the accommodating cavity and is abutted to the wedge-shaped face of the wedge-shaped block, and the bottom face of the connecting portion is of an inclined face structure matched with the wedge-shaped block.
Furthermore, the supporting piece and the fixed block are in sliding connection through a dovetail sliding groove-sliding block structure.
Furthermore, the positioning groove is a v-shaped groove with an angle of 90 degrees.
Furthermore, the pushing mechanism comprises a stud, the stud is horizontally arranged in the same direction as the moving direction of the wedge block, the stud is in threaded connection with the wall of the cavity on one side of the accommodating cavity, and the inner end of the stud extends into the accommodating cavity and is abutted against the side face of the wedge block.
Furthermore, the cavity that holds is provided with the inserted bar in the opposite side chamber wall, the activity of inserted bar distal end is inserted in the jack that the wedge set up, and the inserted bar cover is equipped with the spring, the spring both ends with hold cavity wall and wedge butt.
Furthermore, a sliding groove is formed in the bottom of the accommodating cavity along the moving direction of the wedge block, and the wedge block is connected with the sliding groove in a sliding mode.
Compared with the prior art, a steel pipe double-end chamfer have following advantage with location frock:
(1) The utility model discloses the range of application is big, and simple structure, and convenient operation can be according to steel pipe diameter size adjustment support piece position for the chamfer sword on steel pipe and the beveler is just right, consequently can be used to the steel pipe port chamfer of multiple pipe diameter.
(2) The sliding groove-sliding block connecting structure is arranged between the supporting piece and the fixing block, the up-and-down moving stability of the supporting piece is improved, the supporting and positioning precision of the supporting piece on the steel pipe is improved, and the port chamfering uniformity of the steel pipe is ensured.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a schematic view of a positioning tool for double-ended chamfering of steel pipes according to an embodiment of the present invention;
description of reference numerals:
1-a base; 11-a containment chamber; 12-a chute; 2-a wedge-shaped block; 21-a jack; 3-a pressure head; 4-a support; 41-a connecting part; 42-positioning grooves; 43-dovetail groove; 5-a spring; 6-inserting a rod; 7-fixing blocks; 8-stud.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in figure 1, the positioning tool for the double-end chamfering of the steel pipe comprises a supporting piece 4, a base 1 and two fixing blocks 7 which are opposite to each other and arranged on the top surface of the base 1, wherein the base 1 is fixed on an operation platform of a double-end chamfering machine, and an accommodating cavity 11 is formed in the base 1. Support piece 4 sets up between two fixed blocks 7 to at vertical direction and two fixed blocks 7 sliding connection respectively, support piece 4 top surface is equipped with support constant head tank 42 for the steel pipe. In this embodiment, the supporting member 4 is a V-shaped iron structure, and the positioning groove 42 is a V-shaped groove structure with an angle of 90 °, so as to support and position steel pipes with different diameters. The bottom surface of the supporting member 4 is protruded with a connecting portion 41, and the connecting portion 41 extends into the accommodating cavity 11 of the base 1. The horizontal linear direction removes and is equipped with wedge 2 in holding chamber 11, and 2 top surfaces of wedge are the wedge face, and 2 wedge faces of wedge set up upwards promptly, and base 1 is equipped with the thrust gear that drive wedge 2 removed. Connecting portion 41 bottom extends to and holds behind the chamber 11 and 2 wedge butt of wedge, connecting portion 41 bottom surface is the inclined plane structure that matches with wedge 2, connecting portion 41 and wedge 2 form wedge jacking structure this moment, during the 2 horizontal direction movements of wedge, drive connecting portion 41 and reciprocate, and then drive support piece 4 upper and lower position variation, finally make the vertical direction position change of steel pipe on the support piece 4, according to waiting to process 4 high positions of steel pipe diameter size adjustment support piece promptly, realize the steel pipe position adjustment, the chamfer sword that makes steel pipe port and double-end beveler is just right, satisfy a double-end beveler to different pipe diameter steel pipe port chamfer operation demands, improve double-end beveler application range, and the production cost is reduced.
In this embodiment, the supporting member 4 and the fixing block 7 are slidably connected by a dovetail sliding groove-sliding block structure. According to the specific scheme, two dovetail grooves 43 are respectively arranged in the vertical direction of the two fixed blocks 7 opposite to the two side faces, dovetail-shaped protruding sliding blocks corresponding to the dovetail grooves protrude from the side faces of the supporting piece 4, and the protruding sliding blocks are in sliding connection with the dovetail grooves in a matched mode. The structure improves the supporting and positioning precision of the supporting piece 4 to the steel pipe, so that the port of the steel pipe is right opposite to the chamfering tool, and the uniform and non-inclined chamfering of the port of the steel pipe is ensured.
In this embodiment, the pushing mechanism is disposed on one side of the accommodating cavity 11 for convenient operation. The pushing mechanism comprises a stud 8, the stud 8 is horizontally arranged in the same direction as the moving direction of the wedge block 2, the stud 8 is in threaded connection with the wall of the cavity on one side of the accommodating cavity 11, and the inner end of the stud extends into the accommodating cavity 11 and abuts against the side face of the wedge block 2. The inner end of the stud 8 is over against the side corresponding to the high end of the wedge-shaped block 2, as shown in fig. 1, the side corresponding to the high end of the wedge-shaped block 2 is the left side surface thereof, the stud 8 is arranged on the left cavity wall of the accommodating cavity 11, and the inner end of the stud 8 is over against the left side surface of the wedge-shaped block 2. An inserting rod 6 is arranged on the wall of the other side cavity of the accommodating cavity 11 (the wall of the right cavity of the accommodating cavity is shown in fig. 1), the far end of the inserting rod 6 is movably inserted into the inserting hole 21 formed in the wedge-shaped block 2, a spring 5 is sleeved on the inserting rod 6, and the two ends of the spring 5 are abutted to the wall of the accommodating cavity 11 and the wedge-shaped block 2. When the stud 8 is screwed in, the stud 8 moves forwards to push the wedge block 2 to move, the wedge surface of the wedge block 2 is arranged as shown in figure 1, and at the moment, the support part 4 is jacked. The stud 8 is screwed out, the wedge block 2 moves towards the stud 8 under the action of the spring 5, and the support piece 4 descends at the moment. Therefore, the up-and-down position of the supporting piece 4 is adjusted, and the steel pipe supported by the supporting piece is opposite to the chamfering cutter of the double-head chamfering machine. After the position of the steel pipe is adjusted, a pressure head 3 of the double-head chamfering machine presses down the steel pipe to fix the position of the steel pipe, and a chamfering tool is used for chamfering the end opening of the steel pipe.
In this embodiment, for guaranteeing 2 rectilinear movement of wedge, improve it and to support piece jacking stability, hold 11 chambeies bottoms of chamber and seted up spout 12 along 2 moving direction of wedge, wedge 2 and this spout 12 sliding connection.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a steel pipe double-end chamfer is with location frock which characterized in that: the support device comprises a support piece (4), a base (1) and two fixing blocks (7) which are oppositely arranged on the top surface of the base (1), wherein the support piece (4) is arranged between the two fixing blocks (7) and is respectively connected with the two fixing blocks (7) in a sliding manner in the vertical direction, a positioning groove (42) is arranged on the top surface of the support piece (4), and a connecting part (41) is protruded from the bottom of the support piece;
an accommodating cavity (11) is formed in the base (1), a wedge block (2) is arranged in the accommodating cavity (11) in a horizontal linear direction in a moving mode, a wedge surface of the wedge block (2) is arranged upwards, and a pushing mechanism for driving the wedge block (2) to move is arranged on the base (1);
the bottom end of the connecting portion (41) extends into the accommodating cavity (11) and is abutted to the wedge surface of the wedge block (2), and the bottom surface of the connecting portion (41) is of an inclined surface structure matched with the wedge block (2).
2. The double-end of steel pipe chamfer is with location frock of claim 1, its characterized in that: the supporting piece (4) is in sliding connection with the fixed block (7) through a dovetail sliding groove-sliding block structure.
3. The double-end of steel pipe chamfer is with location frock of claim 1, its characterized in that: the positioning groove (42) is a v-shaped groove with an angle of 90 degrees.
4. The double-end chamfering positioning tool for the steel pipe according to claim 1, characterized in that: the pushing mechanism comprises a stud (8), the stud (8) is horizontally arranged in the same direction as the moving direction of the wedge block (2), the stud (8) is in threaded connection with the wall of one side of the accommodating cavity (11), and the inner end of the stud extends into the accommodating cavity (11) and abuts against the side face of the wedge block (2).
5. The positioning tool for double-end chamfering of the steel pipe according to claim 4, characterized in that: it is provided with inserted bar (6) in the opposite side chamber wall to hold chamber (11), inserted bar (6) distal end activity is inserted to jack (21) that wedge (2) set up in, and inserted bar (6) cover is equipped with spring (5), spring (5) both ends with hold chamber (11) chamber wall and wedge (2) butt.
6. The double-end of steel pipe chamfer is with location frock of claim 1, its characterized in that: the bottom of the accommodating cavity (11) is provided with a sliding groove (12) along the moving direction of the wedge-shaped block (2), and the wedge-shaped block (2) is in sliding connection with the sliding groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222071026.8U CN217942071U (en) | 2022-08-05 | 2022-08-05 | Steel pipe double-end chamfer is with location frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222071026.8U CN217942071U (en) | 2022-08-05 | 2022-08-05 | Steel pipe double-end chamfer is with location frock |
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| Publication Number | Publication Date |
|---|---|
| CN217942071U true CN217942071U (en) | 2022-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222071026.8U Active CN217942071U (en) | 2022-08-05 | 2022-08-05 | Steel pipe double-end chamfer is with location frock |
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| CN (1) | CN217942071U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116475500A (en) * | 2023-05-15 | 2023-07-25 | 苏州宝迈通讯科技有限公司 | Multi-blade synchronous cutting equipment |
| CN116652642A (en) * | 2023-06-29 | 2023-08-29 | 徐州徐工液压件有限公司 | Accurate adjustable V type supports frock |
| CN118665849A (en) * | 2024-07-29 | 2024-09-20 | 湖北三江航天万峰科技发展有限公司 | Adjustable supporting device and adjustable supporting method |
-
2022
- 2022-08-05 CN CN202222071026.8U patent/CN217942071U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116475500A (en) * | 2023-05-15 | 2023-07-25 | 苏州宝迈通讯科技有限公司 | Multi-blade synchronous cutting equipment |
| CN116652642A (en) * | 2023-06-29 | 2023-08-29 | 徐州徐工液压件有限公司 | Accurate adjustable V type supports frock |
| CN118665849A (en) * | 2024-07-29 | 2024-09-20 | 湖北三江航天万峰科技发展有限公司 | Adjustable supporting device and adjustable supporting method |
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