CN102896533A - Fixture for machining channel partition board - Google Patents
Fixture for machining channel partition board Download PDFInfo
- Publication number
- CN102896533A CN102896533A CN2012104087240A CN201210408724A CN102896533A CN 102896533 A CN102896533 A CN 102896533A CN 2012104087240 A CN2012104087240 A CN 2012104087240A CN 201210408724 A CN201210408724 A CN 201210408724A CN 102896533 A CN102896533 A CN 102896533A
- Authority
- CN
- China
- Prior art keywords
- machining
- base plate
- fixture
- partition board
- dividing plate
- 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.)
- Pending
Links
- 238000003754 machining Methods 0.000 title abstract description 9
- 238000005192 partition Methods 0.000 title abstract description 6
- 230000002787 reinforcement Effects 0.000 claims description 7
- 210000000614 Ribs Anatomy 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000003014 reinforcing Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 238000007789 sealing Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000153 supplemental Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010011376 Crepitations Diseases 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The invention relates to a fixture for machining a channel partition board. The fixture comprises a base plate, wherein a mounting hole is formed on the base plate, the base plate is vertically connected with a fixing plate, the fixing plate is provided with a slot, and reinforcing ribs are arranged between the base plate and the fixing plate. The fixture for machining the channel partition board, disclosed by the invention, has a simple structure and is convenient to install, can be used for correcting channels by utilizing a supporting mechanism, and is high in collection speed and high in precision. A compressing mechanism is used for applying compression forces to the channels so that the channels are firmly fixed on a worktable, and the clamping rigidity of the channels is ensured; and the machining time is greatly shortened, and after the fixture for machining the channel partition board disclosed by the invention is utilized, the machining of the seal surface of the channel partition board can be finished only through sequential coarse machining and once fine machining.
Description
Technical field
The present invention relates to the manufacture field of Tube Sheet of Heat Exchanger separator for container, relate in particular to a kind of frock for the processing of bobbin carriage dividing plate.
Background technology
In the prior art, as shown in Figure 1 and Figure 2, the structure of large heat exchanger bobbin carriage 1 comprises ellipse head 101, cylindrical shell 102, flange end 103, hanger 104, in its bobbin carriage of large heat exchanger, all be provided with dividing plate 106, mainly be to carry out tube side to divide Cheng Zuoyong, mainly have following problem in the process for large heat exchanger bobbin carriage dividing plate sealing surface:
(1) bobbin carriage dividing plate wooden partition is thinner, is subjected to the impact of lathe tool circumference cutting force in the Vehicle Processing process, if the lathe tool depth of cut is slightly large, permanent realization can appear in dividing plate, causes using and to affect sealing effectiveness; Instantaneous elastic deformation can occur and " shake cutter " phenomenon occur in dividing plate in addition, cause that the process tool edge bursts apart, crackle appears in the dividing plate sealing surface, operating personnel need frequent dismounting lathe tool to carry out grinding, tool setting, have greatly increased process time, affect processing progress; The allowance of dividing plate is 6mm simultaneously, and the depth of cut of lathe tool greatly reduces production and processing efficient once only with 2mm.
(2) because a large amount of intervals that distribute on the dividing plate (the actual working (finishing) area of dividing plate account for whole lathe tool through area 2%), when dividing plate contacts lathe tool at every turn, dividing plate can be subject to the impulsive force of lathe tool, so the lathe tool rotating speed can't be too fast, otherwise easily produces the situation that collapses cutter or dividing plate distortion.Therefore rotating speed and the amount of feeding coefficient of vertical lathe are lower, are generally 12～18 rpms, can't bring into play the advantage of the high cutting output of large-scale vertical lathe, the waste resource.
(3) in order to remedy the situation that the above-mentioned depth of cut is little, rotating speed is low, prior art is welded supplemental support at dividing plate often between dividing plate, in order to increase the rigidity of dividing plate, but after completion of processing, need to carry out repair welding, polishing solder joint in order to remove supplemental support, seeking the rebound of material of the same race and wlding carries out transition and welds above-mentioned supplemental support, affected presentation quality and the strength character of product, whole course of work complexity is loaded down with trivial details, and product quality can't guarantee.
Summary of the invention
The applicant is for the above-mentioned existing slow-speed of revolution, low feeding, and the problems such as depth of cut conference generation dividing plate is out of shape, shake cutter, a kind of frock for the processing of bobbin carriage dividing plate is provided, have advantage simple in structure, easy for installation, greatly improve machining accuracy by the present invention, reduced production cost.
The technical solution adopted in the present invention is as follows:
A kind of frock for the processing of bobbin carriage dividing plate comprises base plate, has installing hole on the base plate, and base plate is connected with fixed head is vertical, has groove on the fixed head, is provided with reinforcement between base plate and fixed head.
Its further technical scheme is:
Have circular hole on the described reinforcement;
Groove on the described fixed head is dovetail groove.
Beneficial effect of the present invention is as follows:
(1) the present invention is simple in structure, easy for installation, utilizes supporting mechanism that bobbin carriage is calibrated, and calibration speed is fast, and precision is high.Utilize hold-down mechanism that bobbin carriage is implemented thrust, make bobbin carriage fixed on workbench, guaranteed the install rigidity of bobbin carriage, effectively avoided the vibrations of cutter in the process, avoided between dividing plate, to weld aiding support and the problem that increases rigidity in the past.
(2) greatly shorten process time, only need successively roughing and a fine finishining can finish the processing of bobbin carriage dividing plate sealing surface after utilizing the present invention, make lathe can give play to maximum cutting speed.
Description of drawings
Fig. 1 is the front view of bobbin carriage.
Fig. 2 is that Fig. 1 is at the structural representation of A direction.
Fig. 3 is that the present invention is at the schematic diagram of boring machine processing dividing plate.
Fig. 4 is structural representation of the present invention.
Fig. 5 is the top view of Fig. 4.
Fig. 6 is the top view of fixed head of the present invention.
Fig. 7 is the structural representation of base plate of the present invention.
Fig. 8 is the structural representation of supporting device.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
Such as Fig. 4, shown in Figure 5, the base plate 4-3 that comprises of the present invention, have installing hole 4-6 on the base plate, base plate 4-3 is connected with fixed head 4-1 is vertical, have groove 4-4 on the fixed head 4-1, as shown in Figure 6, groove 4-4 is dovetail groove, between base plate 4-3 and fixed head 4-1, be provided with reinforcement 4-2, (quantity of circular hole is 5 among Fig. 4 to have circular hole on the reinforcement 4-2, its diameter and quantity are set according to the actual conditions of reinforcement size), its objective is in order to alleviate weight of the present invention, reach the purpose of economical with materials.
Actual installation process of the present invention is as follows:
The first step: as shown in Figure 3, bobbin carriage 1 places on the platen 6, the back side of fixed head 4-1 of the present invention and channel flange 103 is fitted tightly, as shown in Figure 7, owing to have two threaded mounting holes 107 on the channel flange 103, utilize first this securing member of securing member 3(for existing known configurations, generally formed by set bolt and nut), fixed head 4-1 is connected with channel flange 103.
Second step: as shown in Figure 3, owing to have a plurality of dovetail grooves on the platen 6, the threaded mounting hole 4-6 on the base plate 4-3 is corresponding with the dovetail groove of above-mentioned platen 6, by the second securing member 7 base plate and workbench are fixed; Then hold-down mechanism is executed thrust to channel flange 103, makes bobbin carriage fixed on workbench, has guaranteed the install rigidity of bobbin carriage, has effectively avoided the vibrations of cutter in the process.
The 3rd step: as shown in Figure 3, be positioned on the platen 6, in the two ends, bottom of cylindrical shell 102, supporting mechanism is installed, as shown in Figure 8, supporting mechanism comprises gripper shoe 5-3, gripper shoe 5-3 is welded in respectively the two ends of brace summer 5-2, has installing hole and the symmetrical double-screw bolt 5-2 that installs at brace summer 5-2, locks by nut 5-6, weld at last arc gripper shoe 5-1 between double-screw bolt 5-2, the radian of arc gripper shoe 5-1 is consistent with the radian of cylindrical shell 2.
After above-mentioned steps is finished, can process bobbin carriage dividing plate sealing surface.
The present invention is simple in structure, easy for installation, utilizes supporting mechanism that bobbin carriage is calibrated, and calibration speed is fast, and precision is high.Utilize hold-down mechanism that bobbin carriage is implemented thrust, make bobbin carriage fixed on workbench, guaranteed the install rigidity of bobbin carriage, effectively avoided the vibrations of cutter in the process, avoided between dividing plate, to weld aiding support and the problem that increases rigidity in the past.
Greatly shorten process time, only needs successively roughing and a fine finishining can finish the processing of bobbin carriage dividing plate sealing surface after utilizing the present invention, makes lathe can give play to maximum cutting speed.
The structure of above-mentioned hold-down mechanism is existing known technology, and hold-down mechanism comprises pad, pressing plate, supporting member, spiral and nut;
(the present invention installs respectively the two ends at channel flange 103 back sides, does not mark among the figure)
More than describing is explanation of the invention, is not that limited range of the present invention is referring to claim to the restriction of invention, and in the situation of basic structure of the present invention, the present invention can do any type of modification.
Claims (3)
1. one kind is used for the frock that the bobbin carriage dividing plate is processed, it is characterized in that: comprise base plate (4-3), have installing hole (4-6) on the base plate, described base plate (4-3) and vertical connection of fixed head (4-1), have groove (4-4) on the fixed head (4-1), between described base plate (4-3) and fixed head (4-1), be provided with reinforcement (4-2).
2. a kind of frock for the processing of bobbin carriage dividing plate as claimed in claim 1 is characterized in that: have circular hole on the described reinforcement (4-2).
3. a kind of frock for bobbin carriage dividing plate processing as claimed in claim 1, it is characterized in that: the groove (4-4) on the described fixed head (4-1) is dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104087240A CN102896533A (en) | 2012-10-24 | 2012-10-24 | Fixture for machining channel partition board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104087240A CN102896533A (en) | 2012-10-24 | 2012-10-24 | Fixture for machining channel partition board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102896533A true CN102896533A (en) | 2013-01-30 |
Family
ID=47569176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104087240A Pending CN102896533A (en) | 2012-10-24 | 2012-10-24 | Fixture for machining channel partition board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102896533A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231258A (en) * | 2013-04-29 | 2013-08-07 | 中发输配电设备（平湖）有限公司 | Steering working table |
| CN107511698A (en) * | 2017-10-10 | 2017-12-26 | 季永东 | One kind is used for fixture for machining channel partition board |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2747066A1 (en) * | 1996-04-04 | 1997-10-10 | Park Sung Bu | TIGHTENING DEVICE FOR MACHINE TOOL |
| CN201455845U (en) * | 2009-04-17 | 2010-05-12 | 宁波中策凯裕机械有限公司 | Clamp for clamping base of wind generating set |
| CN201596920U (en) * | 2010-01-19 | 2010-10-06 | 合肥庐丰机械制造有限责任公司 | Horizontal processing clamp of master speed reducer |
| CN102059498A (en) * | 2010-12-31 | 2011-05-18 | 陕西国德电气制造有限公司 | Assembly tool |
| CN102145465A (en) * | 2011-04-15 | 2011-08-10 | 杭州中水水力发电设备有限公司 | All-purpose clamping tool for blade machining |
| CN202825354U (en) * | 2012-10-24 | 2013-03-27 | 无锡化工装备有限公司（原无锡化工装备总厂) | Tool for machining channel bulkhead |
-
2012
- 2012-10-24 CN CN2012104087240A patent/CN102896533A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2747066A1 (en) * | 1996-04-04 | 1997-10-10 | Park Sung Bu | TIGHTENING DEVICE FOR MACHINE TOOL |
| CN201455845U (en) * | 2009-04-17 | 2010-05-12 | 宁波中策凯裕机械有限公司 | Clamp for clamping base of wind generating set |
| CN201596920U (en) * | 2010-01-19 | 2010-10-06 | 合肥庐丰机械制造有限责任公司 | Horizontal processing clamp of master speed reducer |
| CN102059498A (en) * | 2010-12-31 | 2011-05-18 | 陕西国德电气制造有限公司 | Assembly tool |
| CN102145465A (en) * | 2011-04-15 | 2011-08-10 | 杭州中水水力发电设备有限公司 | All-purpose clamping tool for blade machining |
| CN202825354U (en) * | 2012-10-24 | 2013-03-27 | 无锡化工装备有限公司（原无锡化工装备总厂) | Tool for machining channel bulkhead |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231258A (en) * | 2013-04-29 | 2013-08-07 | 中发输配电设备（平湖）有限公司 | Steering working table |
| CN107511698A (en) * | 2017-10-10 | 2017-12-26 | 季永东 | One kind is used for fixture for machining channel partition board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C06 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130130 |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) |