CN106239201A - The flat clamping tooling of valve stuffing box milling and clamp method - Google Patents
The flat clamping tooling of valve stuffing box milling and clamp method Download PDFInfo
- Publication number
- CN106239201A CN106239201A CN201610824468.1A CN201610824468A CN106239201A CN 106239201 A CN106239201 A CN 106239201A CN 201610824468 A CN201610824468 A CN 201610824468A CN 106239201 A CN106239201 A CN 106239201A
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- CN
- China
- Prior art keywords
- hole
- stuffing
- box
- clamping
- flat
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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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention provides a kind of flat clamping tooling of valve stuffing box milling and clamp method, described clamping tooling includes fixed plate and alignment pin, described fixed plate is provided with clamping hole and hole, location, by clamping hole, the cylinder shoulder of part one end is positioned, by the hole, location that alignment pin is other through clamping hole, make part bolt hole position, make part determine the location of the flat position dimension of milling；Described clamp method: utilize flat-nose pliers clamping mode, simultaneously clamps on together with clamp body and part, can be with flat of milling one end by milling machine.Jig Design described in the invention is simple, and reasonable positioning is economic and practical, and technology requires to be guaranteed；Described clamp method can greatly improve production efficiency, it is ensured that the quality of bulk article.
Description
Technical field
The invention belongs to valve manufacture clamp art, especially relates to a kind of valve stuffing box milling flat clamping work
Dress and clamp method.
Background technology
Stuffing-box processing technique on Self-operated flow valve needs Milling Machining, i.e. to the symmetrical flat Milling Machining that carries out, and
During Milling Machining, stuffing-box is often clamped directly on lathe flat-nose pliers, so not only results in the held portion of stuffing-box
Not limiting visual defects, stuffing-box easily rotates when Milling Machining, causes the flat skew of milling, reduces product quality, and the process that aligns needs
Additional workhours to be expended, cause the inefficiency of the batch production of stuffing-box.
Summary of the invention
In view of this, the invention is directed to a kind of flat clamping tooling of stuffing-box milling and clamp method so that frock
Clamp structure is simple, and registration is easy to use, economic and practical, can be effectively improved batch production efficiency and the matter of bulk article
Amount.
For reaching above-mentioned purpose, the technical scheme of the invention is achieved in that
By the analysis that part technology is required, the machine tooling performance being used in combination, utilize flat-nose pliers on milling machine
Clamping mode, completes twice work step with the simplest one fixture of the most rational Fixture Design thus completes two flat processing technique
Process.
Described fixture includes that fixed plate and alignment pin, described fixed plate are provided with clamping hole and hole, location, by clamping hole
The cylinder shoulder of part one end is positioned, by the hole, location that alignment pin is other through clamping hole, makes part bolt hole position,
Part is made to determine the location of the flat position dimension of milling；
Fixture utilizes flat-nose pliers clamping mode after installing part, simultaneously clamps on together with clamp body and part, can by milling machine
With milling one end flat；Unclamp flat-nose pliers, part and clamp body during dismounting part to take out simultaneously, when milling another side,
Part conversion install, then with flat-nose pliers clamp after just can be with other one flat of milling.Two ends are completed with same above-mentioned handling mode
The flat technique of milling.
Further, described clamping Kong Weiyi, hole, described location is two, is symmetrically placed in clamping both sides, hole；Or it is described
Clamping hole is two, and hole, described location is two, and the first hole, location is positioned on the left of the first clamping hole, and the second hole, location is positioned at second
On the right side of clamping hole, so can simultaneously complete two stuffing-boxes first of milling flat, then change position, two stuffing-boxes second of milling simultaneously
Flat, improve working (machining) efficiency.
Further, described alignment pin includes alignment pin prismatic portion and alignment pin cylindrical portion, and described alignment pin prismatic portion wears
Crossing hole, location and stuffing-box is positioned by stuffing-box bolt hole, there are arc limit, described arc limit and filler in described alignment pin prism portion
Letter bolt hole internal diameter is tangent, and the alignment pin that this spline structure makes passes and passes conveniently, and positioning precision effect also can guarantee that, improves
The efficiency clamp, dismantled.
Relative to prior art, the flat clamping tooling of stuffing-box milling and clamp method described in the invention have following excellent
Gesture:
Jig Design described in the invention is simple, and reasonable positioning is economic and practical, and technology requires to be guaranteed；
Clamp method described in the invention can greatly improve production efficiency, it is ensured that the quality of bulk article.
Accompanying drawing explanation
The accompanying drawing of the part constituting the invention is used for providing being further appreciated by the invention, and the present invention creates
The schematic description and description made, for explaining the invention, is not intended that the improper restriction to the invention.?
In accompanying drawing:
Fig. 1 is the clamping tooling schematic diagram described in the invention embodiment；
Fig. 2 is sectional view at the clamping tooling A-A described in the invention embodiment；
Fig. 3 is the clamping tooling alignment pin front view described in the invention embodiment；
Fig. 4 is the clamping tooling alignment pin end view described in the invention embodiment；
Fig. 5 is the stuffing-box generalized section described in the invention embodiment；
Fig. 6 is the stuffing-box end view described in the invention embodiment.
Description of reference numerals:
10-fixed plate；11-first positions hole；12-second positions hole；D1-first clamps hole；D2-second clamps hole；B-
Flat-nose pliers clamping direction；21-alignment pin prism portion；22-orientates pin cylindrical portion as；01-stuffing-box bolt hole；02-stuffing-box circle
Post shoulder；S-stuffing-box first is flat；T-stuffing-box second is flat.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the invention and the feature in embodiment can
To be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score,
Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description rather than instruction
Hint indication device or element must have specific orientation, with specific azimuth configuration and operation, be not understood that
For the restriction to the invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate
Or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
Being described, " multiple " are meant that two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on can being understood by concrete condition
State term concrete meaning in the invention.
Describe the invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Such as Fig. 1, shown in 2 and 5, the flat clamping tooling of stuffing-box milling, including fixed plate 10 and alignment pin, in described fixed plate 10
Having the first clamping hole d1 and the second clamping hole d2 accommodating valve stuffing box cylinder shoulder 02, said two hole is through hole,
It is provided with the first hole, location 11 by described first clamping hole d1, by described second clamping hole d2, is provided with the second hole, location 12；
As shown in Fig. 3,4,6, described alignment pin includes alignment pin prism portion 21 and alignment pin cylindrical portion 22, described, location
Pin prism portion 21 positions hole 12 through the first hole, location 11 or second, and through the stuffing-box bolt hole 01 of stuffing-box, by filler
Letter is spacing to be fixed, and prevents stuffing-box from rotating in the first clamping hole d1 or the second clamping hole d2；
As in figure 2 it is shown, the flat clamp method of stuffing-box milling: when the flat S location of milling stuffing-box first flat, filling out stuffing-box
In the first clamping hole d1 that material letter cylinder shoulder 02 is positioned in described fixed plate 10, use alignment pin, alignment pin prism portion 21
Through the first hole 11 and stuffing-box bolt hole 01, location, limit the rotation of stuffing-box, use flat-nose pliers on lathe along in Fig. 2
Flat-nose pliers clamping direction clamping stuffing-box and the flat clamping tooling of stuffing-box milling, carry out Milling Machining；
After the complete stuffing-box of milling the first flat S, unload stuffing-box and the flat clamping tooling of stuffing-box milling, by stuffing-box cylinder shoulder 02
In the second clamping hole d2 being placed in fixed plate 10, using alignment pin, alignment pin prism portion 21 is through the second hole 12, location He
Stuffing-box bolt hole 01, limits the rotation of stuffing-box, uses the flat-nose pliers on lathe along flat-nose pliers clamping direction clamping in Fig. 2
Stuffing-box and the flat clamping tooling of stuffing-box milling, T flat to stuffing-box second carries out Milling Machining.
Jig Design described in the invention is simple, and reasonable positioning is economic and practical, and technology requires to be guaranteed；
The clamp method that the invention is stated can greatly improve production efficiency, it is ensured that the quality of bulk article.
The foregoing is only the preferred embodiment of the invention, not in order to limit the invention, all at this
Within the spirit of innovation and creation and principle, any modification, equivalent substitution and improvement etc. made, should be included in the invention
Protection domain within.
Claims (5)
1. the flat clamping tooling of stuffing-box milling, it is characterised in that: include that fixed plate (10) and alignment pin, described fixed plate are opened on (10)
Having clamping hole, described clamping hole is through hole, and is provided with hole, location by clamping hole, and described alignment pin is through hole, location.
The flat clamping tooling of stuffing-box milling the most according to claim 1, it is characterised in that: described clamping Kong Weiyi, described
Hole, location is two, and hole, location is symmetrically placed in clamping both sides, hole.
The flat clamping tooling of stuffing-box milling the most according to claim 1, it is characterised in that: described clamping hole is two, described
Hole, location is two, and the first hole, location (11) is positioned at the first left side, clamping hole (d1), and the second hole, location (12) is positioned at the second clamping
Right side, hole (d2).
The flat clamping tooling of stuffing-box milling the most according to claim 1, it is characterised in that: described alignment pin includes alignment pin rib
Post portion (21) and alignment pin cylindrical portion (22), described alignment pin prism portion (21) has arc limit, described alignment pin prism portion (21) to wear
Crossing hole, location, fixing stuffing-box and restriction stuffing-box rotate.
5. the flat clamp method of milling stuffing-box, it is characterised in that: comprise the following steps:
During S1, milling stuffing-box first flat (S), stuffing-box cylinder shoulder (02) of stuffing-box is positioned in described fixed plate (10)
The first clamping hole (d1) in, use alignment pin, alignment pin prism portion (21) is through the first hole, location (11) and stuffing-box bolt
Hole (01), uses the flat-nose pliers on lathe along clamping stuffing-box and the flat clamping tooling of stuffing-box milling, carries out Milling Machining；
S2, unload stuffing-box and the flat clamping tooling of stuffing-box milling, stuffing-box cylinder shoulder (02) is placed in fixed plate (10)
The second clamping hole (d2) in, use alignment pin, alignment pin prism portion (21) is through the second hole, location (12) and stuffing-box bolt
Hole (01), uses the flat-nose pliers clamping stuffing-box on lathe and the flat clamping tooling of stuffing-box milling, carries out stuffing-box second flat (T)
Milling Machining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610824468.1A CN106239201A (en) | 2016-09-14 | 2016-09-14 | The flat clamping tooling of valve stuffing box milling and clamp method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610824468.1A CN106239201A (en) | 2016-09-14 | 2016-09-14 | The flat clamping tooling of valve stuffing box milling and clamp method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106239201A true CN106239201A (en) | 2016-12-21 |
Family
ID=57599744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610824468.1A Pending CN106239201A (en) | 2016-09-14 | 2016-09-14 | The flat clamping tooling of valve stuffing box milling and clamp method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106239201A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1338001A (en) * | 1970-10-06 | 1973-11-21 | Brindle K J | Machine tool work table clamping arrangement |
| DE19809689A1 (en) * | 1998-03-06 | 1999-09-09 | 3R Syst Int Ab | Headstock coupling used for workpiece pallet positioning in machine tools e.g. automatic lathe, milling machines |
| CN202200063U (en) * | 2011-07-25 | 2012-04-25 | 深圳市英华玉模胚注塑配件有限公司 | Multifunctional positioning clamp |
| CN203712346U (en) * | 2014-01-24 | 2014-07-16 | 山西天宝风电法兰有限公司 | Tool used for clamping special-shaped flange on vertical lathe |
| CN203712347U (en) * | 2014-01-24 | 2014-07-16 | 山西天宝风电法兰有限公司 | Tool used for clamping special-shaped flange on vertical lathe |
| CN203792054U (en) * | 2014-05-06 | 2014-08-27 | 无锡市派克重型铸锻有限公司 | Tool structure used for machining curved surface flange connecting pipes |
| CN206047680U (en) * | 2016-09-14 | 2017-03-29 | 天津智源机械制造股份有限公司 | The flat clamping tooling of valve stuffing box milling |
-
2016
- 2016-09-14 CN CN201610824468.1A patent/CN106239201A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1338001A (en) * | 1970-10-06 | 1973-11-21 | Brindle K J | Machine tool work table clamping arrangement |
| DE19809689A1 (en) * | 1998-03-06 | 1999-09-09 | 3R Syst Int Ab | Headstock coupling used for workpiece pallet positioning in machine tools e.g. automatic lathe, milling machines |
| CN202200063U (en) * | 2011-07-25 | 2012-04-25 | 深圳市英华玉模胚注塑配件有限公司 | Multifunctional positioning clamp |
| CN203712346U (en) * | 2014-01-24 | 2014-07-16 | 山西天宝风电法兰有限公司 | Tool used for clamping special-shaped flange on vertical lathe |
| CN203712347U (en) * | 2014-01-24 | 2014-07-16 | 山西天宝风电法兰有限公司 | Tool used for clamping special-shaped flange on vertical lathe |
| CN203792054U (en) * | 2014-05-06 | 2014-08-27 | 无锡市派克重型铸锻有限公司 | Tool structure used for machining curved surface flange connecting pipes |
| CN206047680U (en) * | 2016-09-14 | 2017-03-29 | 天津智源机械制造股份有限公司 | The flat clamping tooling of valve stuffing box milling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 301712 Tianjin city Wuqing District Keihin Industrial Zone Kun yuan Road No. 8 Applicant after: Tianjin Zhiyuan machinery manufacturing Limited by Share Ltd Address before: 301712 Tianjin city Wuqing District Keihin Industrial Zone Kun yuan Road No. 8 Applicant before: Tianjin Zhi Yuan Industry and Trade Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161221 |
|
| WD01 | Invention patent application deemed withdrawn after publication |