CN203356939U - Ultra-large type permanent magnet drum magnetic separator cylinder machining tool - Google Patents
Ultra-large type permanent magnet drum magnetic separator cylinder machining tool Download PDFInfo
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- CN203356939U CN203356939U CN 201320365923 CN201320365923U CN203356939U CN 203356939 U CN203356939 U CN 203356939U CN 201320365923 CN201320365923 CN 201320365923 CN 201320365923 U CN201320365923 U CN 201320365923U CN 203356939 U CN203356939 U CN 203356939U
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Abstract
The utility model relates to a machining tool, in particular to an ultra-large type permanent magnet drum magnetic separator cylinder assembling and welding tool. The tool comprises a hollow shaft, wherein threads are arranged at the two ends of the hollow shaft, round nuts are assembled at the two ends of the hollow shaft, the inner sides of the threads at the two ends of the hollow shaft are respectively provided with a tool flange, and shaft shoulder structures are arranged in the matched positions of the tool flanges and drum flanges. The ultra-large type permanent magnet drum magnetic separator cylinder machining tool is convenient to assemble and disassemble and good in interchangeability, and can not only ensure that relative positions of all parts are right when assembling positioning is performed, but also reduce welding deformation of workpieces. Particularly when batch production is performed, welding quality can be stabilized, size deviation of weldment is reduced, and interchangeability of products is guaranteed.
Description
Technical field
The utility model relates to a kind of machined frock, particularly a kind of ultra-large type permanent magnetic cylinder type magnetic separator cylinder assembling and welding tooling.
Background technology
Permanent-magnet drum type magnetic separator is the wet magnetic separation equipment that a kind of field intensity is higher, is widely used in the wet magnetic separation of metallurgical mine, and the deironing operation of coal, nonmetallic ore, building materials material.The cylindrical shell of drum magnetic separator is as the main drive disk assembly of drum magnetic separator, and its machining accuracy will directly affect sorting result, running status and the service life of magnetic separator.Existing cylindrical shell processing, because lack the fixing of frock, cylinder flange, in the welding process with cylinder, very easily produces unpredictable distortion and skew.Simultaneously, in order to meet the technological requirement of cylindrical shell, need the super large lathe to realize the clamping turning to cylindrical shell integral body; In addition, in order to leave suitable allowance, corrosion resistant plate raw material thickness can be more much larger than design requirement, and this just will increase the processing cost of magnetic separator cylindrical shell, affect enterprise profit.
The utility model content
The purpose of this utility model is to overcome above defect, and a kind of ultra-large type permanent magnetic cylinder type magnetic separator cylinder processing tool is provided.
The technical solution of the utility model: a kind of ultra-large type permanent magnetic cylinder type magnetic separator cylinder processing tool, comprise hollow shaft, be provided with screw thread and be furnished with round nut at the two ends of hollow shaft, respectively be furnished with a frock flange in the inboard of hollow shaft two ends screw thread, frock flange and cylinder flange cooperation place are provided with shaft shoulder structure simultaneously.
A kind of ultra-large type permanent magnetic cylinder type magnetic separator cylinder processing tool, described hollow shaft is integral by the connecting flange solidating successively by left hollow shaft, middle hollow shaft, three sections axles of right hollow shaft, and three sections axle cooperation places are provided with shaft shoulder structure.
A kind of ultra-large type permanent magnetic cylinder type magnetic separator cylinder processing tool, the frock flange coordinates with cylinder flange for interference fit, the magnitude of interference 0.005-0.02mm.
A kind of ultra-large type permanent magnetic cylinder type magnetic separator cylinder processing tool, three sections axles coordinate for interference fit, the magnitude of interference 0.005-0.02mm.
The beneficial effects of the utility model:
(1) this frock is easy to loading and unloading, and interchangeability is good, in the time of not only can guaranteeing assembling and positioning, and the relative position that each part is correct, and can reduce the welding deformation of workpiece.While especially producing in batches, can stablize welding quality, reduce the weldment dimensional discrepancy, guarantee the interchangeability of product.
(2) utilize this frock, can reduce the rear use of welding lathe manufacturing procedure, thereby raise labour productivity.Adopt more rational welding tooling simultaneously, improve welding quality, can reduce or remit postwelding and correct and be out of shape or repair procedure, reduced inspection operation etc., shortened production cycle of whole product.
(3) adopt this frock, make the workpiece location fast, convenient mounting and clamping, laborsaving, the heavy physical labor while having alleviated workpiece assembling and positioning and clamping, be greatly improved working condition, is conducive to the production safety management.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is frock flange and cylinder flange cooperation place shaft shoulder structure partial enlarged drawing in Fig. 1.
In figure: 1 frock flange, 2 cylinder flanges, 3 cylinders, 4 hollow shafts, 5 round nuts, 6 connecting flanges, 7 stainless steel weld joints.
The specific embodiment
As shown in drawings, hollow shaft is comprised of dismountable three sections axles (left and right hollow shaft, middle hollow shaft), and the drum length of processing, choose middle hollow shaft and the combination of left and right hollow shaft of different length as required.Three sections hollow shaft finish turnings add man-hour, at first will consider the machining accuracy on left and right hollow shaft two ends and the frock flange shaft hole matching face of cylinder, require two axis holes to coordinate answer≤0.04mm of face of cylinder nonconcentricity; Secondly, for the positioning cylindrical surface between connecting flange between hollow shaft (shaft shoulder structure), need finish turning to go out slightly to have the location of the magnitude of interference (0.005-0.02mm) to coordinate, being as the criterion with the wooden mallet assembling.
The frock flange adopts Mechanical processing of casting, pore, sand holes, folder sand, defects i.e.cracks have not been allowed during casting, allow pattern draft at 1:20, finish turning adds man-hour, it coordinates the machining accuracy on the face of cylinder (shaft shoulder structure) main consideration with cylinder flange, require the nonconcentricity≤0.04mm of two cylindrical surface.
While using frock, first cylinder flange is beaten and is assemblied on the frock flange with wooden mallet, make cylinder flange with the frock flange, coordinate the face of cylinder (shaft shoulder structure) to coincide tight, gapless (magnitude of interference 0.005-0.02mm), guarantee the concentricity requirement of two terminal circle drum flange with this.Again according to drum length, select the middle hollow shaft of appropriate length, by connecting flange, be connected left and right hollow shaft and middle hollow shaft, and the locking attachment bolt, make to coordinate tightly between three sections hollow shaft connecting flanges, with this, guarantee the axiality requirement of three sections hollow shafts.Subsequently, cylindrical sleeve is clipped on the two terminal circle drum flange, then the position of fixing tool flange on hollow shaft, screws the round nut at hollow shaft two ends, with this, guarantee that the cylinder flange of clamping and cylinder meet the drawing dimensional requirement.Only have and meet the drawing specification requirement when cylinder flange and cylinder overall dimensions and form and position tolerance, and each coupling part of frock flange connects firmly, coordinate closely in situation, could start welding job.
Claims (4)
1. a ultra-large type permanent magnetic cylinder type magnetic separator cylinder processing tool, it is characterized in that: comprise hollow shaft, be provided with screw thread and be furnished with round nut at the two ends of hollow shaft, respectively be furnished with a frock flange in the inboard of hollow shaft two ends screw thread, frock flange and cylinder flange cooperation place are provided with shaft shoulder structure simultaneously.
2. a kind of ultra-large type permanent magnetic cylinder type magnetic separator cylinder processing tool according to claim 1, it is characterized in that: described hollow shaft is integral by the connecting flange solidating successively by left hollow shaft, middle hollow shaft, three sections axles of right hollow shaft, and three sections axle cooperation places are provided with shaft shoulder structure.
3. a kind of ultra-large type permanent magnetic cylinder type magnetic separator cylinder processing tool according to claim 1 is characterized in that: the frock flange coordinates with cylinder flange for interference fit, the magnitude of interference 0.005-0.02mm.
4. a kind of ultra-large type permanent magnetic cylinder type magnetic separator cylinder processing tool according to claim 2 is characterized in that: three sections axles coordinate for interference fit, the magnitude of interference 0.005-0.02mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320365923 CN203356939U (en) | 2013-06-25 | 2013-06-25 | Ultra-large type permanent magnet drum magnetic separator cylinder machining tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320365923 CN203356939U (en) | 2013-06-25 | 2013-06-25 | Ultra-large type permanent magnet drum magnetic separator cylinder machining tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203356939U true CN203356939U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320365923 Expired - Fee Related CN203356939U (en) | 2013-06-25 | 2013-06-25 | Ultra-large type permanent magnet drum magnetic separator cylinder machining tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203356939U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990934A (en) * | 2014-05-14 | 2014-08-20 | 无锡华光锅炉股份有限公司 | Drum center rest structure |
| CN104084771A (en) * | 2014-07-06 | 2014-10-08 | 山西汾西重工有限责任公司 | Destressing warhead-curve-shaped aluminum alloy thin-walled cylinder and machining process of destressing warhead-curve-shaped aluminum alloy thin-walled cylinder |
| CN109227013A (en) * | 2018-10-10 | 2019-01-18 | 乔盘池 | A kind of barrel of magnetic separator and flange weld tooling |
| CN109227014A (en) * | 2018-10-12 | 2019-01-18 | 乔盘池 | A kind of barrel of magnetic separator butt welding tooling |
| CN113579475A (en) * | 2021-08-11 | 2021-11-02 | 梁仁和 | Tool equipment for welding hanger and hanger welding method |
-
2013
- 2013-06-25 CN CN 201320365923 patent/CN203356939U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990934A (en) * | 2014-05-14 | 2014-08-20 | 无锡华光锅炉股份有限公司 | Drum center rest structure |
| CN103990934B (en) * | 2014-05-14 | 2016-01-27 | 无锡华光锅炉股份有限公司 | A kind of drum center frame structure |
| CN104084771A (en) * | 2014-07-06 | 2014-10-08 | 山西汾西重工有限责任公司 | Destressing warhead-curve-shaped aluminum alloy thin-walled cylinder and machining process of destressing warhead-curve-shaped aluminum alloy thin-walled cylinder |
| CN104084771B (en) * | 2014-07-06 | 2016-04-06 | 山西汾西重工有限责任公司 | The processing technology of the aluminium alloy thin-walled cylinder of destressing bullet curve shape |
| CN109227013A (en) * | 2018-10-10 | 2019-01-18 | 乔盘池 | A kind of barrel of magnetic separator and flange weld tooling |
| CN109227014A (en) * | 2018-10-12 | 2019-01-18 | 乔盘池 | A kind of barrel of magnetic separator butt welding tooling |
| CN113579475A (en) * | 2021-08-11 | 2021-11-02 | 梁仁和 | Tool equipment for welding hanger and hanger welding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20140625 |
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| EXPY | Termination of patent right or utility model |