CN108580652A - A kind of symmetrical grooving mould structure of tapered sleeve pipe centreless - Google Patents
A kind of symmetrical grooving mould structure of tapered sleeve pipe centreless Download PDFInfo
- Publication number
- CN108580652A CN108580652A CN201810676393.6A CN201810676393A CN108580652A CN 108580652 A CN108580652 A CN 108580652A CN 201810676393 A CN201810676393 A CN 201810676393A CN 108580652 A CN108580652 A CN 108580652A
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- CN
- China
- Prior art keywords
- flywheel
- mold
- wall surface
- groove
- sleeve pipe
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a kind of symmetrical grooving mould structures of tapered sleeve pipe centreless, including telescopic rod, second flywheel and nut, the top of the telescopic rod is fixed with workbench, and the top of workbench is internally provided with turntable, the bottom inner portion of the turntable is fixed with rotary shaft, and the bottom end outer wall surface of rotary shaft is provided with the first flywheel, second flywheel is set to the outer wall surface of the first flywheel, and second the inner wall surface of flywheel be fixed with swingle, the top end surface of the turntable is provided with convex block, and the first groove is provided on the outside of convex block, the top of first groove is provided with mold, and it is provided with the second groove on the outside of the back side of mold, second groove is arranged above nozzle, the top of the mold is provided with crushing block, and the left and right ends surface of mold is mounted on ball.The symmetrical grooving mould structure of tapered sleeve pipe centreless is provided with telescopic rod in the bottom end of workbench, and the height that workbench is stretched can be adjusted by telescopic rod.
Description
Technical field
The present invention relates to the symmetrical grooving technical field of pipe, specially a kind of symmetrical slotting die of tapered sleeve pipe centreless is signed an undertaking
Structure.
Background technology
Pipe is both ends open and has hollow concentric circles section, the bigger steel of length and periphery；Pipe can
For pipeline, Thermal Equipment, mechanical industry, petroleum geology probing, container, chemical industry and specific use；With pipe technology
Continuous development, therefore to pipe carry out grooving its scope of application is played an important role.
The device majority of the existing symmetrical grooving of pipe uses the grooving mode of milling machine Milling Machining, due to Milling Machining technique
Process time is too long, to reduce the working efficiency of device, and due to during processing tool wear consumption it is very fast, from
And the cost of device manufacturing is improved, in summary so that the device is not suitable for large batch of production, for this purpose, it is proposed that a kind of
The symmetrical grooving mould structure of tapered sleeve pipe centreless.
Invention content
The purpose of the present invention is to provide a kind of symmetrical grooving mould structures of tapered sleeve pipe centreless, to solve above-mentioned background skill
The device majority of the symmetrical grooving of pipe proposed in art uses the grooving mode of milling machine Milling Machining, since Milling Machining technique is processed
Time is too long, to reduce the working efficiency of device, and due to during processing tool wear consumption it is very fast, to carry
The high cost of device manufacturing, in summary so that the problem of device is not suitable for large batch of production.
To achieve the above object, the present invention provides the following technical solutions：A kind of symmetrical slotting die of tapered sleeve pipe centreless is signed an undertaking
Structure, including telescopic rod, the second flywheel and nut, the top of the telescopic rod are fixed with workbench, and inside the top of workbench
It is provided with turntable, the bottom inner portion of the turntable is fixed with rotary shaft, and the bottom end outer wall surface of rotary shaft is provided with
One flywheel, second flywheel is set to the outer wall surface of the first flywheel, and the inner wall surface of the second flywheel is fixed with swingle,
The top end surface of the turntable is provided with convex block, and the first groove is provided on the outside of convex block, the top of first groove
It is provided with mold, and is provided with the second groove on the outside of the back side of mold, second groove is arranged above nozzle, described
The top of mold is provided with crushing block, and the left and right ends surface of mold is mounted on ball, the front end of the swingle
Rotating handles are installed, bolt are respectively and fixedly provided at left and right sides of the bottom end of the mold, and the left and right ends surface of mold is fixed
There is pointer, the top of the mold is internally provided with slideway, and the inside of slideway has poured slide bar, and the nut is fixed on slide bar
Outer wall surface, be provided with fixed link on the inside of the crushing block, and the outer wall surface of fixed link is provided with spring stack.
Preferably, it is vertical between first flywheel and the second flywheel, and rotary shaft is flown by the first flywheel and second
It constitutes and is rotatablely connected between wheel and swingle, and turntable constitutes rotational structure by swingle and rotating handles.
Preferably, the size between the convex block and the first groove matches, and mold passes through convex block and the first groove
Cooperation is connected together with turntable composition.
Preferably, the crushing block is in convex structure, and the central axes between crushing block about mold are symmetrical, and is squeezed
Circular configuration is surrounded between briquetting.
Preferably, the slide bar is fixedly connected by pouring with crushing block, and the helicitic texture of the outer wall surface of slide bar with
The helicitic texture of the inner wall surface of nut matches, and slide bar is by constituting slide construction between slideway and crushing block.
Preferably, it is fitted closely between the inner wall surface for stating spring stack and the outer wall surface of fixed link, and fixed link
Elastic construction is constituted with spring stack.
Compared with prior art, the beneficial effects of the invention are as follows：The symmetrical grooving mould structure of tapered sleeve pipe centreless is in work
The bottom end for making platform is provided with telescopic rod, and the height that workbench is stretched can be adjusted by telescopic rod, to be different operating person
Work provide a convenient, be vertical between the first flywheel and the second flywheel, position between the two is set as rotating handles
Rotation provides a convenient, and rotary shaft is rotatablely connected by being constituted between the first flywheel and the second flywheel and swingle, by this
Rotation connection is manual to turntable by the rotational structure so that turntable and rotating handles constitute a rotational structure
Rotation angle is adjusted, and the length of pointer can be adjusted by the elastic of fixed block simultaneously, and works as pointer and second
It when groove is in contact, is rotated, until when being in contact again with the second groove with its symmetrical pointer, may make mould
Tool rotation is to 180 °, so that crushing block and original position at symmetrical, rush so as to complete to tapered sleeve pipe symmetrical channels
Cut, jet-bedding is different from groove milling, and high to pipe intensity requirement, especially without Core support, stamping press is excessive, pipe can flatten and
The turned-down edge that is recessed is big, therefore the nozzle of the device is set as pointed shape, which can be dispersed to horizontal direction by downward power, to
The probability that above-mentioned phenomenon generates is reduced, the flexible to the distance between crushing block of slide bar can be passed through according to various sizes of pipe
It is adjusted, and the setting of crushing block number and position to constitute a circular configuration between crushing block, is tied by the circle
The pipe of its inside can be fixed in structure.
Description of the drawings
Fig. 1 is internal structure schematic diagram of the present invention；
Fig. 2 is side structure schematic view of the present invention；
Fig. 3 is inventive die overlooking structure diagram.
In figure：1, telescopic rod, 2, workbench, 3, turntable, 4, rotary shaft, the 5, first flywheel, the 6, second flywheel, 7, rotation
Bar, 8, convex block, the 9, first groove, 10, mold, the 11, second groove, 12, nozzle, 13, crushing block, 14, ball, 15, rotation handle
Hand, 16, bolt, 17, pointer, 18, slideway, 19, slide bar, 20, nut, 21, fixed link, 22, spring stack.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of symmetrical grooving mould structure of tapered sleeve pipe centreless,
Including telescopic rod 1, the second flywheel 6 and nut 20, the top of telescopic rod 1 is fixed with workbench 2, and inside the top of workbench 2
It is provided with turntable 3, the bottom inner portion of turntable 3 is fixed with rotary shaft 4, and the bottom end outer wall surface of rotary shaft 4 is provided with
One flywheel 5 is vertical between first flywheel 5 and the second flywheel 6, and rotary shaft 4 passes through the first flywheel 5 and the second flywheel 6 and rotation
Rotation connection is constituted between bull stick 7, and turntable 3 constitutes rotational structure, said two devices by swingle 7 and rotating handles 15
Between the rotation for being set as rotating handles 15 of position provide a convenient, and make turntable 3 pass through rotation by the rotation connection
Bull stick 7 and rotating handles 15 constitute a rotational structure, by the manual rotation angle to turntable 3 of the rotational structure into
Row is adjusted, and to improve the flexible performance of the device, the second flywheel 6 is set to the outer wall surface of the first flywheel 5, and second flies
The inner wall surface of wheel 6 is fixed with swingle 7, and the top end surface of turntable 3 is provided with convex block 8, and the outside of convex block 8 is provided with the
One groove 9, the size between convex block 8 and the first groove 9 match, and mold 10 by the cooperation of convex block 8 and the first groove 9 with
The composition of turntable 3 is connected together, the setting of size between convex block 8 and the first groove 9 so that a card is constituted between said two devices
Connection is closed, so that being connected together between mold 10 and turntable 3, and is connected together and mold 10 can be carried out by this
It positioning and fixed, the top of the first groove 9 is provided with mold 10, and is provided with the second groove 11 on the outside of the back side of mold 10, the
Two grooves 11 are arranged above nozzle 12, and the top of mold 10 is provided with crushing block 13, and the left and right ends table of mold 10
Face is mounted on ball 14, and crushing block 13 is in convex structure, and the central axes between crushing block 13 about mold 10 are symmetrical, and
And circular configuration is surrounded between crushing block 13, the setting of 13 numbers of crushing block and position to constitute a circle between crushing block 13
Shape structure can be fixed the pipe of its inside by the circular configuration, and the front end of swingle 7 is equipped with rotating handles
15, the bottom end left and right sides of mold 10 is respectively and fixedly provided with bolt 16, and the left and right ends surface of mold 10 is respectively and fixedly provided with pointer 17, mould
The top of tool 10 is internally provided with slideway 18, and the inside of slideway 18 has poured slide bar 19, and slide bar 19 is by pouring and crushing block
13 are fixedly connected, and the helicitic texture of the outer wall surface of slide bar 19 matches with the helicitic texture of the inner wall surface of nut 20, and
And slide bar 19 is integrally formed by pouring with crushing block 13 by constituting slide construction, slide bar 19 between slideway 18 and crushing block 13
Change structure, the setting of integral structure improves the stability between said two devices, can be to crushing block by the slide construction
13 are moved, and so as to which various sizes of pipe is fixed, pass through coincideing so that nut 20 and slide bar for helicitic texture
A rotational structure is constituted between 19, and crushing block 13 can be fixed by the rotational structure, and nut 20 is fixed on slide bar
The inside of 19 outer wall surface, crushing block 13 is provided with fixed link 21, and the outer wall surface of fixed link 21 is provided with spring stack 22,
It is fitted closely between the inner wall surface and the outer wall surface of fixed link 21 of spring stack 22, and fixed link 21 constitutes bullet with spring stack 22
Property structure, can be positioned and fixed to pipe, and can be by this when pipe is acted on by external force by spring stack 22
Elastic construction decomposes the active force, to which pipe is protected.
Operation principle：For this kind of symmetrical grooving mould structure of tapered sleeve pipe centreless, first according to the need of working environment
It asks and the height of device is adjusted by telescopic rod 1, and connected simultaneously by the engaging constituted between convex block 8 and the first groove 9
It connects so that mold 12 is connected together with turntable 3, and mold 10 is fixed by bolt 16 simultaneously, secondly will justify
One end of pipe is placed to the top of mold 10, can be supported to pipe by fixed link 21, and pass through spring stack simultaneously
22 can be positioned and be supported to pipe, and be decomposed by the active force that spring stack 22 can be subject to, to circle
Pipe is protected, and is moved to crushing block 13 secondly by the sliding of slide bar 19, by nut 20 to crushing block after movement
13 are fixed, and fix after finishing, by manual rotation pointer 17 are contacted with the second groove 11 first, secondly logical
Moving up and down for nozzle 12 is crossed to be punched out one end of pipe, it, can be by constituting with rotating handles 15 after punching finishes
Rotational structure rotates mold 10, until between another the symmetrical pointer 17 of previous pointer 17 and the second groove 11
It is contacted, so that secondly the rotation of mold 10 is punched out the other end of pipe, to 180 ° so as to complete right
The punching of tapered sleeve pipe symmetrical channels carries out cleaning placement to the device using after finishing, just completes the device in this way
The process used.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of symmetrical grooving mould structure of tapered sleeve pipe centreless, including telescopic rod (1), the second flywheel (6) and nut (20),
It is characterized in that：The top of the telescopic rod (1) is fixed with workbench (2), and the top of workbench (2) is internally provided with turntable
(3), the bottom inner portion of the turntable (3) is fixed with rotary shaft (4), and the bottom end outer wall surface of rotary shaft (4) is provided with
One flywheel (5), second flywheel (6) are set to the outer wall surface of the first flywheel (5), and the inner wall surface of the second flywheel (6)
It is fixed with swingle (7), the top end surface of the turntable (3) is provided with convex block (8), and is provided on the outside of convex block (8)
The top of one groove (9), first groove (9) is provided with mold (10), and is provided with second on the outside of the back side of mold (10)
Groove (11), second groove (11) are arranged above nozzle (12), and the top of the mold (10) is provided with extruding
Block (13), and the left and right ends surface of mold (10) is mounted on ball (14), the front end of the swingle (7) is equipped with
The bottom end left and right sides of rotating handles (15), the mold (10) is respectively and fixedly provided with bolt (16), and the left and right ends of mold (10)
Surface is respectively and fixedly provided with pointer (17), and the top of the mold (10) is internally provided with slideway (18), and the inside of slideway (18) is poured
Slide bar (19) is built, the nut (20) is fixed on the outer wall surface of slide bar (19), is provided on the inside of the crushing block (13)
Fixed link (21), and the outer wall surface of fixed link (21) is provided with spring stack (22).
2. the symmetrical grooving mould structure of a kind of tapered sleeve pipe centreless according to claim 1, it is characterised in that：Described first
It is vertical between flywheel (5) and the second flywheel (6), and rotary shaft (4) passes through the first flywheel (5) and the second flywheel (6) and rotation
Rotation connection is constituted between bar (7), and turntable (3) constitutes rotational structure by swingle (7) and rotating handles (15).
3. the symmetrical grooving mould structure of a kind of tapered sleeve pipe centreless according to claim 1, it is characterised in that：The convex block
(8) size between the first groove (9) matches, and mold (10) passes through the cooperation and rotation of convex block (8) and the first groove (9)
Turntable (3) composition is connected together.
4. the symmetrical grooving mould structure of a kind of tapered sleeve pipe centreless according to claim 1, it is characterised in that：The extruding
Block (13) is in convex structure, and the central axes between crushing block (13) about mold (10) are symmetrical, and crushing block (13) it
Between surround circular configuration.
5. the symmetrical grooving mould structure of a kind of tapered sleeve pipe centreless according to claim 1, it is characterised in that：The slide bar
(19) it is fixedly connected with crushing block (13) by pouring, and the helicitic texture of the outer wall surface of slide bar (19) and nut (20) is interior
The helicitic texture of wall surface matches, and slide bar (19) between slideway (18) and crushing block (13) by constituting slide construction.
6. the symmetrical grooving mould structure of a kind of tapered sleeve pipe centreless according to claim 1, it is characterised in that：The spring
It is fitted closely between the inner wall surface and the outer wall surface of fixed link (21) of column (22), and fixed link (21) and spring stack (22) structure
At elastic construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810676393.6A CN108580652A (en) | 2018-06-27 | 2018-06-27 | A kind of symmetrical grooving mould structure of tapered sleeve pipe centreless |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810676393.6A CN108580652A (en) | 2018-06-27 | 2018-06-27 | A kind of symmetrical grooving mould structure of tapered sleeve pipe centreless |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108580652A true CN108580652A (en) | 2018-09-28 |
Family
ID=63633981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810676393.6A Withdrawn CN108580652A (en) | 2018-06-27 | 2018-06-27 | A kind of symmetrical grooving mould structure of tapered sleeve pipe centreless |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108580652A (en) |
-
2018
- 2018-06-27 CN CN201810676393.6A patent/CN108580652A/en not_active Withdrawn
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180928 |