CN107570584A - A kind of rotary positioning structure for body punching apparatus - Google Patents
A kind of rotary positioning structure for body punching apparatus Download PDFInfo
- Publication number
- CN107570584A CN107570584A CN201711000070.7A CN201711000070A CN107570584A CN 107570584 A CN107570584 A CN 107570584A CN 201711000070 A CN201711000070 A CN 201711000070A CN 107570584 A CN107570584 A CN 107570584A
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- CN
- China
- Prior art keywords
- central shaft
- positioning hole
- punching apparatus
- positioning structure
- hole
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- 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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Abstract
The invention discloses a kind of rotary positioning structure for body punching apparatus, including pedestal, and supporting device, clamping mechanism, the position-limit mechanism being arranged on pedestal；Supporting device includes fastening screw and fulcrum bearing, support holes are provided with fulcrum bearing, the first positioning hole of some insertions is uniformly arranged on the hole wall of support holes, clamping mechanism includes central shaft, and mounting hole is provided with central shaft, and the end set of central shaft has chuck, corresponding first positioning hole is provided with the second positioning hole on central shaft, position-limit mechanism includes fixed seat, and location-plate is provided with fixed seat, and location-plate is provided with the spacing axis body coordinated with internal diameter of tube body towards chuck.A kind of rotary positioning structure for body punching apparatus of the present invention, has the advantages that simple in construction, production cost is low, production efficiency is high.
Description
Technical field
The present invention relates to body processing technique field, more particularly to a kind of rotational positioning knot for body punching apparatus
Structure.
Background technology
Metal tube is in process, it is sometimes desirable to carries out perforation processing to the tube wall of its end, in punching, has
Need to surround tube wall and uniformly process multiple holes, this needs specific process equipment to be processed, it is existing had on the market it is many
Numerically controlled processing equipment, may be incorporated for hole machined, but these equipment are used for the complicated of clamping body, production cost compared with
Height, and worker, in clamping process, operating process is numerous and diverse, strong influence production efficiency.A kind of therefore it provides structure letter
The rotary positioning structure for body punching apparatus single, production cost is low, production efficiency is high is very urgent.
The content of the invention
Present invention seek to address that above-mentioned mentioned technical problem, there is provided one kind is simple in construction, production cost is low, production effect
The high rotary positioning structure for body punching apparatus of rate.
The present invention is realized by following technical scheme：A kind of rotary positioning structure for body punching apparatus,
Including pedestal, and supporting device, clamping mechanism, the position-limit mechanism being arranged on pedestal；Supporting device includes fastening screw, with
And the fulcrum bearing being fixedly connected with pedestal, support holes are provided with fulcrum bearing, and some pass through has been uniformly arranged on the hole wall of support holes
The first logical positioning hole, clamping mechanism include the central shaft that is rotatably assorted with support holes, and the middle part of central shaft is along its axis direction
The mounting hole coordinated with body is provided through, the end set of central shaft has a chuck for clamping body, right on central shaft
The first positioning hole is answered to be provided with the second positioning hole, fastening screw can be spacing simultaneously with the first positioning hole and the second positioning hole grafting
Mechanism includes fixed seat, and the location-plate with body end abutment is provided with fixed seat, and location-plate is provided with and managed towards chuck
The spacing axis body of body minor diameter fit.
Preferably, corresponding second positioning hole is provided with rotation projection on the central shaft.
Preferably, the fulcrum bearing includes support frame, and the top of support frame is provided with cylindric rest pad, and support holes are set
At the middle part of rest pad.
Preferably, the chuck is scroll chuck.
Preferably, axis direction of the fulcrum bearing along central shaft is disposed with two.
Preferably, the axis of the spacing axis body and the axis of central shaft are located along the same line.
Beneficial effect is：Compared with prior art, a kind of rotary positioning structure for body punching apparatus of the invention
Body is clamped by chuck, and the mounting hole by being provided through, body can be caused to coordinate with mounting hole, just
In the clamping of body, the stability after body clamping is improved, while can be with the body of clamping different length, in clamping, can be with
By the end sleeve of body on spacing axis body, and its end face is abutted with location-plate, so as to be positioned to body, so may be used
Further to improve the stability of body clamping, when being punched out, rotary middle spindle so that on the first positioning hole and central shaft
The second positioning hole correspond, and carry out with latch the fixation of central shaft, accurately rushed on the tube wall of body so as to realize
Hole.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with accompanying drawing, wherein：
Fig. 1 is a kind of structural representation of rotary positioning structure for body punching apparatus of the present invention；
Fig. 2 is the structural representation of the body punching apparatus of the rotary positioning structure of the application present invention.
Embodiment
As shown in figure 1, a kind of rotary positioning structure for body punching apparatus, including pedestal 1, and it is arranged on pedestal
Supporting device, clamping mechanism, position-limit mechanism on 1；Supporting device includes fastening screw 2, and the branch being fixedly connected with pedestal 1
Bearing 3, support holes 5 are provided with fulcrum bearing 3, the first positioning hole 6 of some insertions is uniformly arranged on the hole wall of support holes 5,
Clamping mechanism includes the central shaft 7 that is rotatably assorted with support holes 5, the middle part of central shaft 7 along its axis direction be provided through with
The mounting hole 8 that body coordinates, the end set of central shaft 7 have the chuck 9 for clamping body, and it is fixed to correspond to first on central shaft 7
Position hole 6 is provided with the second positioning hole 10, positioning insert 2 pins can simultaneously with the first positioning hole 6 and the grafting of the second positioning hole 10, position restrainer
Structure includes fixed seat 11, is provided with fixed seat 11 and is provided with the location-plate of body end abutment 12, location-plate towards chuck 9
The spacing axis body 13 coordinated with internal diameter of tube body,
As shown in Fig. 2 the body punching apparatus of the rotary positioning structure of the application present invention, it includes pedestal 1, and sets
Supporting device, clamping mechanism, position-limit mechanism and punch mechanism on pedestal 1；Supporting device includes fastening screw 2, Yi Jiyu
The fulcrum bearing 3 that pedestal 1 is fixedly connected, support holes 5 are provided with fulcrum bearing 3, some pass through has been uniformly arranged on the hole wall of support holes 5
The first logical positioning hole 6, clamping mechanism include the central shaft 7 that is rotatably assorted with support holes 5, and the middle part of central shaft 7 is along its axis
Direction is provided through the mounting hole 8 coordinated with body, and the end set of central shaft 7 has the chuck 9 for clamping body, center
Corresponding first positioning hole 6 is provided with the second positioning hole 10 on axle 7, and fastening screw 2 can position with the first positioning hole 6 and second simultaneously
The grafting of hole 10, position-limit mechanism include fixed seat 11, are provided with and the location-plate of body end abutment 12, location-plate in fixed seat 11
12 are provided with the body of limit shaft 13 coordinated with internal diameter of tube body towards chuck 9, and the cylindrical setting of the body of limit shaft 13, its axis is with
On the same line, punch mechanism includes being arranged on the punching cutter 14 directly over the body of limit shaft 13 axis of mandrel 7, and drives
The drive device that punching cutter 14 moves up and down vertically is moved, the avoiding hollow groove of accommodating punching cutter 14 is provided with the body of limit shaft 13
15, body is clamped by chuck 9, body is after clamping, by driving cutter towards pipe body movement so that knife passes through
The tube wall of body is stretched in avoiding hollow groove 15, and so as to realize the hole machined to body, spacing axis body 13 can be provided with middle part
Hollow-out parts, hollow-out parts connect with avoiding hollow groove 15, can so make it that caused useless cut is dropped by avoiding hollow groove 15 in process
Processing is collected into hollow-out parts, by the mounting hole 8 being provided through, body can be caused to coordinate with mounting hole 8, be easy to
The clamping of body, the stability after body clamping is improved, while, in clamping, be able to can be incited somebody to action with the body of clamping different length
The end sleeve of body makes its end face be abutted with location-plate 12 on spacing axis body 13, so as to be positioned to body, so
The stability of body clamping, when being punched out, rotary middle spindle 7 can further be improved so that the first positioning hole 6 with successively
The second positioning hole 10 on central shaft 7 is corresponded, and the fixation of central shaft 7 is carried out with latch 2, accurate so as to be carried out to body
Rotational positioning, and then realize the accurately punching on the tube wall of body.
The second positioning hole 10 can be corresponded on central shaft 7 and is provided with rotation projection 16,16 and second positioning hole of projection 10
In on the straight line of the diameter parallel with central shaft 7, by setting projection 16, it is easy to rotate central shaft 7, simultaneously because the
Two positioning holes 10 are arranged on inside fulcrum bearing 3, when rotating, it is not easy to the position of the second positioning hole 10 is judged, so that second
Positioning hole 10 is corresponding with the first positioning hole 6 to become difficult, can be corresponding by carrying out projection 16 and the first positioning hole 6, from
And realize that the second positioning hole 10 is corresponding with the first positioning hole 6, and then enable alignment pin to pass through the first positioning hole 6 and insert
Enter in the second positioning hole 10, realize the precise positioning rotated to body.
Fulcrum bearing 3 can include support frame 17, and the top of support frame 17 is provided with cylindric rest pad 18, and support holes 5 are set
Put and set in the middle part of rest pad 18, the axis horizontal of supported hole, so can cause central shaft 7 after mounting, keep level
Set..
Chuck 9 can be scroll chuck 9, or Pneumatic clamping jaw.
The top of the body of limit shaft 13 can be provided with the connecting plate 19 being fixedly connected with pedestal 1, and punching cutter 14 is with being connected
Plate 19 is flexibly connected.
Fulcrum bearing 3 can be disposed with two along the axis direction of central shaft 7, so central shaft 7 can be caused to pacify
It is more stable after dress.
The above embodiments are merely illustrative of the technical solutions of the present invention and is not limited, all without departing from the present invention
Any modification of spirit and scope or equivalent substitution, it all should cover in the range of technical solution of the present invention.
Claims (6)
1. a kind of rotary positioning structure for body punching apparatus, it is characterised in that including pedestal (1), and be arranged on base
Supporting device, clamping mechanism, position-limit mechanism on seat (1)；Supporting device includes fastening screw (2), and fixed with pedestal (1)
The fulcrum bearing (3) of connection, support holes (5) are provided with fulcrum bearing (3), some pass through has been uniformly arranged on the hole wall of support holes (5)
Logical the first positioning hole (6), clamping mechanism include the central shaft (7) being rotatably assorted with support holes (5), the middle part of central shaft (7)
The mounting hole (8) for being provided through coordinating with body along its axis direction, the end set of central shaft (7) have for clamping body
Chuck (9), corresponding first positioning hole (6) is provided with the second positioning hole (10) on central shaft (7), and fastening screw (2) can be simultaneously
With the first positioning hole (6) and the second positioning hole (10) grafting, position-limit mechanism includes fixed seat (11), and fixed seat is provided with (11)
With the location-plate (12) of body end abutment, location-plate (12) is provided with the limit shaft coordinated with internal diameter of tube body towards chuck (9)
Body (13).
2. a kind of rotary positioning structure for body punching apparatus according to claim 1, it is characterised in that in described
Corresponding second positioning hole (10), which is provided with, in mandrel (7) rotates projection (16).
A kind of 3. rotary positioning structure for body punching apparatus according to claim 1, it is characterised in that the branch
Bearing (3) includes support frame (17), and the top of support frame (17) is provided with cylindric rest pad (18), and support holes (5) are arranged on
The middle part of rest pad (18).
A kind of 4. rotary positioning structure for body punching apparatus according to claim 1, it is characterised in that the card
Disk (9) is scroll chuck (9).
A kind of 5. rotary positioning structure for body punching apparatus according to claim 1, it is characterised in that the branch
Axis direction of the bearing (3) along central shaft (7) is disposed with two.
A kind of 6. rotary positioning structure for body punching apparatus according to claim 1, it is characterised in that the limit
The axis of the axis and central shaft (7) of position axis body (13) is located along the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000070.7A CN107570584A (en) | 2017-10-24 | 2017-10-24 | A kind of rotary positioning structure for body punching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000070.7A CN107570584A (en) | 2017-10-24 | 2017-10-24 | A kind of rotary positioning structure for body punching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107570584A true CN107570584A (en) | 2018-01-12 |
Family
ID=61036838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711000070.7A Withdrawn CN107570584A (en) | 2017-10-24 | 2017-10-24 | A kind of rotary positioning structure for body punching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107570584A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001192A (en) * | 2021-03-05 | 2021-06-22 | 三能器具（无锡）有限公司 | Integral forming production method of porous mousse ring for baking |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2015378A1 (en) * | 1970-04-01 | 1971-10-21 | Muhr & Bender | Coping equipment for tubular workpieces |
| SU1607996A2 (en) * | 1989-02-13 | 1990-11-23 | Специальное Проектно-Конструкторское И Технологическое Бюро Научно-Производственного Объединения "Геотехника" | Arrangement for piercing holes in hollow articles |
| JPH05212467A (en) * | 1992-02-03 | 1993-08-24 | Amada Co Ltd | Automatic index device |
| CN201002116Y (en) * | 2006-09-19 | 2008-01-09 | 重庆工学院 | Positioning device used for long-tube punching device |
| CN202316745U (en) * | 2011-11-09 | 2012-07-11 | 刘伟 | Porous punching die for round and special-shaped metal tubes |
| CN204052554U (en) * | 2014-07-25 | 2014-12-31 | 冠达星股份有限公司 | A kind of straight line tubing continuous punching device |
-
2017
- 2017-10-24 CN CN201711000070.7A patent/CN107570584A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2015378A1 (en) * | 1970-04-01 | 1971-10-21 | Muhr & Bender | Coping equipment for tubular workpieces |
| SU1607996A2 (en) * | 1989-02-13 | 1990-11-23 | Специальное Проектно-Конструкторское И Технологическое Бюро Научно-Производственного Объединения "Геотехника" | Arrangement for piercing holes in hollow articles |
| JPH05212467A (en) * | 1992-02-03 | 1993-08-24 | Amada Co Ltd | Automatic index device |
| CN201002116Y (en) * | 2006-09-19 | 2008-01-09 | 重庆工学院 | Positioning device used for long-tube punching device |
| CN202316745U (en) * | 2011-11-09 | 2012-07-11 | 刘伟 | Porous punching die for round and special-shaped metal tubes |
| CN204052554U (en) * | 2014-07-25 | 2014-12-31 | 冠达星股份有限公司 | A kind of straight line tubing continuous punching device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001192A (en) * | 2021-03-05 | 2021-06-22 | 三能器具（无锡）有限公司 | Integral forming production method of porous mousse ring for baking |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180112 |