CN109333105A - A kind of spiral case clamp for machining - Google Patents
A kind of spiral case clamp for machining Download PDFInfo
- Publication number
- CN109333105A CN109333105A CN201811407603.8A CN201811407603A CN109333105A CN 109333105 A CN109333105 A CN 109333105A CN 201811407603 A CN201811407603 A CN 201811407603A CN 109333105 A CN109333105 A CN 109333105A
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- locating rack
- spiral case
- main body
- positioning
- plate
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- Pending
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- 238000003754 machining Methods 0.000 title claims abstract description 28
- 230000006978 adaptation Effects 0.000 claims abstract description 12
- 241000237858 Gastropoda Species 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007514 turning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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
A kind of spiral case clamp for machining, the spiral case include spiral case main body, and positioned at the right side of spiral case main body, spiral case loudspeaker that upper end is connected with spiral case main body, spiral case main body and spiral case loudspeaker are structure as a whole.Spiral case main body is equipped with several lifting screw holes for being used to lift by crane spiral case, and the lower end of spiral case loudspeaker is equipped with flange.The spiral case clamp for machining includes positioning plate, locating rack；Positioning plate and bottom plate are connected, and flange and positioning plate are connected；Positioning is erected at the right side of spiral case main body, the lower end of locating rack and bottom plate are connected, the upper end of locating rack is equipped with and the hole of positioning screw adaptation, the lifting screw hole that positioning screw passes through set by the upper end of locating rack and behind the hole of positioning screw adaptation and on the right side of spiral case main body is spirally connected, and positioning screw is fixedly connected with the upper end of locating rack.Advantage is: utilizing the present invention, it can be ensured that this processing spiral case is constantly in more stable state during entire be processed, and can not only obtain the machining accuracy of needs, but also can shorten corresponding process time.
Description
Technical field
The present invention relates to a kind of clamp for machining, and in particular to a kind of for processing the clamp for machining of centrifuge spiral case.
Background technique
Middle-size and small-size centrifuge spiral case used at present mainly includes spiral case main body and the spiral case loudspeaker integral with spiral case main body
, the horn mouth of spiral case loudspeaker is equipped with a ring flange, generally can all have the method at other one and on spiral case loudspeaker in spiral case main body
The parallel plane of blue disk plane can use the ring flange plane on the plane and spiral case loudspeaker when numerical control processing in this way
It carries out being accurately positioned on the basis of the two planes and reliablely and stablely fixes spiral case, and then complete corresponding processing operation.But
Also there is the ring flange plane on only one spiral case loudspeaker of the entire part of part spiral case that can borrow, and only on spiral case loudspeaker
Such a plane of ring flange plane position as benchmark and fixes spiral case, and then is difficult to efficiently obtain high positioning accurate
Degree, be difficult to ensure in the processing operation process to positive and negative two planes of spiral case main body spiral case do not occur it is small before and after pendulum
It is dynamic, it is thus difficult to obtain reliable, stable machining accuracy, or have to change to obtain required machining accuracy and add
Work process flow and influence processing efficiency.
Application number 201520323409.7,204770698 U of Authorization Notice No. CN, entitled " double handstand turning centers
It is vertical plus " patent document provide a kind of scheme for reference: " including base, base are equipped with column, and column is equipped with column
Guide rail, column guide rail with it is vertical plus, left and right handstand turning center connect, stand plus include that vertical plus planker, vertical plus slide plate, left side work
Platform, right side workbench, stand and add planker and the cooperation of vertical plus slide plate, and vertical plus slide plate is equipped with vertical plus main shaft, vertical plus main shaft lower front side
Vertical plus tool magazine connect with base；Left and right handstand turning center includes handstand turning center planker, handstand turning center slide plate, falls
Vertical turning center main shaft, handstand turning center main shaft lower part is connect with Merry-go-round machine chuck；In vertical plus main shaft and handstand turning center
Base between main shaft is equipped with table base, and workbench is equipped with left material grasping tooling, and base is equipped with turning head." its
" best match between disk-like accessory turning and vertical added-time is realized, the overall processing time is most short, high production efficiency, it saves manually,
Manufacturing cost is reduced, guarantees the precision and quality of part production.Although " patented technology is very outstanding patented technology,
Its spiral case for being still not suitable for such a plane of ring flange plane only on spiral case loudspeaker carry out quick, good positioning and
Solid and reliable fixation is to realize the requirement for processing operation to positive and negative two planes of spiral case main body.
Summary of the invention
Main inventive purpose of the invention is to provide a kind of suitable in the snail to such a plane of only bell mouth surface
Positive and negative two planes of shell can carry out good positioning to processed spiral case and guarantee in process when carrying out processing operation
In be processed spiral case be fixed on the spiral case clamp for machining on Working position solid and reliablely always.
Technical solution used in the present invention is: a kind of spiral case clamp for machining, and the spiral case includes spiral case main body, spiral case loudspeaker
?；Spiral case loudspeaker are located at the right side of spiral case main body, and the upper end of spiral case loudspeaker is connected with spiral case main body, spiral case main body and spiral case loudspeaker
It is structure as a whole；Spiral case main body is equipped with several lifting screw holes for being used to lift by crane spiral case, and the lower end of spiral case loudspeaker is equipped with flange.Institute
Stating spiral case clamp for machining includes positioning plate, locating rack；Positioning plate and bottom plate are connected, and flange and positioning plate are connected；Positioning is erected at
The right side of spiral case main body, the lower end of locating rack and bottom plate are connected, and the upper end of locating rack is equipped with and the hole of positioning screw adaptation, positioning
Screw rod passes through a lifting screw hole spiral shell set by the upper end of locating rack and behind the hole of positioning screw adaptation and on the right side of spiral case main body
It connects, positioning screw is fixedly connected with the upper end of locating rack.
The present invention, the spiral case clamp for machining are dexterously matched using the connection of the lifting screw hole and positioning screw of lifting spiral case
Flange and positioning plate are connected, it is ensured that accurate positionin before processing and snail during processing the front and back machined surface of spiral case
Shell will not front and back there is beat, therefore can relatively high process velocity and be processed in shorter process time it is qualified
Spiral case.Overall structure of the present invention is simple, easy to use, is a kind of very outstanding to such a plane of only bell mouth surface
Positive and negative two planes of spiral case carry out the spiral case clamp for machining of processing operation.
Preferably, set by the upper end of the locating rack and hole of positioning screw adaptation is unthreaded hole, positioning screw utilizes locking
Nut is fixedly connected with the upper end of locating rack.Further preferably, positioning screw utilizes the upper of two locking nuts and locating rack
End is fixedly connected, and two nuts are respectively provided at the left and right sides of the upper end of locating rack.This preferred embodiment, positioning screw screw in lifting
After in the lifting screw hole of spiral case, positioning screw is being locked together with locking nut, is guaranteeing the screw thread of positioning screw and spiral case
Connection will not loosen, reasonable integral structure, and using effect is good.
Preferably, the locating rack includes locating rack lower end and locating rack upper end.Locating rack lower end includes one piece of positioning
Frame bottom plate, one piece of locating rack top plate, two pieces of locating rack vertical plates being parallel to each other.The lower end of the two pieces of locating rack vertical plates in front and back is and fixed
Position frame bottom plate is connected, and locating rack bottom plate and bottom plate are connected with bolt, and the upper end of the two pieces of locating rack vertical plates in front and back is and locating rack top
Plate is connected by bolt structure.The lower end of locating rack upper end and locating rack top plate are connected by bolt structure；It is suitable with positioning screw
The hole matched is located at the upper end of locating rack upper end.This preferred embodiment can adapt to difference by replacing the thickness of locating rack top plate
The processing of the spiral case of size needs, to improve the adaptability of spiral case clamp for machining, the entirety for reducing the respective item of spiral case adds
Work manufacturing cost.
Preferably, locating rack upper end includes the connected positioning of locating rack top soleplate, lower end and locating rack top soleplate
The section of the upright bar of frame upper end, the upright bar of locating rack upper end is rectangle, and the front and rear surfaces of locating rack upper end upright bar are parallel to each other, and positioning
The hole of screw rod adaptation is located at the upper end of locating rack upper end upright bar.This preferred embodiment, each plane of the upper end of locating rack upper end upright bar
Can be overlapped with each plane of the lower end of locating rack upper end upright bar, can also be the upper end of locating rack upper end upright bar front and back it is flat
Face is parallel with the anterior-posterior plane of the lower end of locating rack upper end upright bar；The upper end of locating rack upper end upright bar and the upright bar of locating rack upper end
Lower end, which can be, to be fixed together, as long as the thickness for the replacement locating rack top plate in this way of being also possible to be hinged is same
The processing of one locating rack upper end spiral case different for more sizes, condition are the liftings used of these various sizes of spiral cases
The diameter of screw hole is equal.
Preferably, the lower end of locating rack upper end upright bar and locating rack top soleplate are equipped with several stiffening plates, stiffening plate and
The upright bar of locating rack upper end, locating rack top soleplate are connected.The rigidity of the structure of locating rack can be improved in this preferred embodiment, thus
Be conducive to improve the corresponding machining accuracy to spiral case.
Preferably, further including having support component, the support component includes modular support bar, component mandril, locking spiral shell
It is female.The lower end of modular support bar is screw rod, and the lower end of modular support bar is connected with base thread；The upper end of modular support bar is equipped with
The lower end of screw hole, component mandril is connected with the threaded upper ends of modular support bar and is locked together using stop nut, component top
The end of the upper end of bar and the touching of spiral case main body connect.This preferred embodiment is conducive to improve the snail when processing spiral case accordingly
Shell is in stable state always, to be conducive to improve corresponding machining accuracy.
In conclusion the beneficial effects of the present invention are: utilizing the present invention, it can be ensured that this processing spiral case is entirely being processed
It is constantly in more stable state in the process, when can not only obtain the machining accuracy of needs, but also corresponding processing can be shortened
Between, and the same spiral case clamp for machining can be applicable in the processing of multiple spiral cases, therefore the present invention is a kind of very outstanding spiral case
Clamp for machining.
Detailed description of the invention
Fig. 1: the structural schematic diagram of the embodiment of the present invention one；
Fig. 2: the structural schematic diagram of the embodiment of the present invention two；
In figure: spiral case main body 1, spiral case loudspeaker 2, lifting screw hole 3, flange 4, bottom plate 5, positioning plate 6, locating rack 7, locating rack lower end
7.1, locating rack bottom plate 7.11, locating rack top plate 7.12, locating rack vertical plate 7.13, locating rack upper end 7.2, locating rack top soleplate
7.21, locating rack upper end upright bar 7.22, stiffening plate 7.23, positioning screw 8, locking nut 9, support component 10, modular support bar
10.1, component mandril 10.2, stop nut 10.3.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment one:
As shown in Figure 1, a kind of spiral case clamp for machining, the spiral case includes spiral case main body 1, spiral case loudspeaker 2；Spiral case loudspeaker 2 are located at
The upper end on the right side of spiral case main body 1, spiral case loudspeaker 2 is connected with spiral case main body 1, and spiral case main body 1 and spiral case loudspeaker 2 are integrated knot
Structure；Spiral case main body 1 is equipped with several lifting screw holes 3 for being used to lift by crane spiral case, and the lower end of spiral case loudspeaker 2 is equipped with flange 4.Spiral case adds
Clamping apparatus includes positioning plate 6, locating rack 7, support component 10.Positioning plate 6 and bottom plate 5 are connected, and flange 4 and positioning plate 6 are connected；It is fixed
Position frame 7 is located at the right side of spiral case main body 1, and the lower end of locating rack 7 and bottom plate 5 are connected, and the upper end of locating rack 7 is equipped with and positioning screw
8 adaptation unthreaded holes, positioning screw 8 pass through locating rack 7 upper end set by and positioning screw 8 be adapted to hole after and spiral case main body 1
One lifting screw hole 3 on right side is spirally connected, and positioning screw 8 is fixedly connected using two locking nuts 9 with the upper end of locating rack 7, and two
Nut 9 is respectively provided at the left and right sides of the upper end of locating rack 7.The locating rack 7 includes on locating rack lower end 7.1 and locating rack
End 7.2；Determine including what one piece of 7.11, one pieces of locating rack bottom plate, 7.12, two pieces of locating rack top plate was parallel to each other locating rack lower end 7.1
Position erects plate 7.13；The lower end of the two pieces of locating rack vertical plates 7.13 in front and back is connected with locating rack bottom plate 7.11, and one piece of front is fixed
Position erect distance of leading flank of leading flank Distance positioning frame bottom plate etc. of plate later one piece of locating rack vertical plate trailing flank away from
With a distance from trailing flank from locating rack bottom plate, locating rack bottom plate is located at the portion before the leading flank of the one piece of locating rack vertical plate in front
The part for being located at the trailing flank of one piece of locating rack vertical plate below with locating rack bottom plate is divided to be equipped with several through-holes, locating rack bottom plate
7.11 with across these through-holes bolt and 5 bolt of bottom plate be fixed together to realizing the lower end of locating rack 7 and consolidating for bottom plate 5
Even, the upper end of the two pieces of locating rack vertical plates 7.13 in front and back is fixed together with locating rack top plate 7.12 by sunk screw structure.
Locating rack upper end 7.2 includes the connected locating rack upper end of locating rack top soleplate 7.21, lower end and locating rack top soleplate 7.21
Upright bar 7.22, several stiffening plates 7.23.The section of locating rack upper end upright bar 7.22 is rectangle, before locating rack upper end upright bar 7.22
Rear surface is parallel to each other, and straight up, the upper end of locating rack upper end upright bar is tilted to the right for the lower end of locating rack upper end upright bar 7.22,
The lower end of locating rack upper end upright bar 7.22 and the upper end of locating rack upper end upright bar 7.22 are structure as a whole, and neutralize positioning screw 8
The hole of adaptation is located at the upper end of locating rack upper end upright bar 7.22, and locating rack top soleplate 7.21 is fixed by bolt structure and locating rack
Position frame top plate 7.12 is fixed together, thus realize that the lower end of locating rack upper end 7.2 and locating rack top plate 7.12 are fixed together,
And the trailing flank of locating rack top soleplate 7.21 and the trailing flank of locating rack top plate 7.12 flush.Stiffening plate 7.23 is located at locating rack
The lower end of upper end upright bar 7.22 and locating rack top soleplate 7.21 are equipped with, and stiffening plate 7.23 and locating rack upper end upright bar 7.22 are determined
Position frame top soleplate 7.21 is connected.The support component 10 includes modular support bar 10.1, component mandril 10.2, stop nut
10.3；The lower end of modular support bar 10.1 is screw rod, and a screw hole screw thread on the lower end and bottom plate of modular support bar 10.1 connects
It connects；The upper end of modular support bar 10.1 is equipped with screw hole, the lower end of component mandril 10.2 and the threaded upper ends of modular support bar 10.1
It connects and is locked together using stop nut 10.3, the end of the upper end of component mandril 10.2 and the touching of spiral case main body 1 connect.
Embodiment two:
As shown in Fig. 2, embodiment two and the main distinction of embodiment one are: the size of spiral case is greater than embodiment in embodiment two
The size of spiral case in one, therefore the position of locating rack bottom plate 7.11 and modular support bar 10.1 on bottom plate 5 in example 2
Difference, locating rack upper end upright bar 7.22 is vertical rectangular shaft in additional embodiment two, and locating rack upper end is vertical in embodiment one
The upper end of bar 7.22 and the lower end of locating rack upper end upright bar 7.22 tilt intersection, and 8 axis of positioning screw is level in embodiment two
State, and 8 axis of positioning screw is heeling condition in embodiment one.
Embodiment three:
In embodiment one and embodiment two, the upper end of locating rack upper end upright bar 7.22 and the lower end of locating rack upper end upright bar 7.22 are
Integral structure needs integral replacing locating rack upper end 7.2 to different spiral cases, and cost is relatively high.Embodiment three and embodiment one,
Embodiment two the difference lies in that the upper end of locating rack upper end upright bar 7.22 and locating rack upper end upright bar 7.22 in embodiment three
Lower end is detachable two sections, the lower end of the lower end and locating rack upper end upright bar 7.22 of the upper end of locating rack upper end upright bar 7.22
Upper end is hingedly fixed in together by bolt arrangement, therefore the spiral case different to size, locating rack upper end 7.2 do not need entirety
Replacement, but only rely on the different replacement locating rack upper end upright bars 7.22 of spiral case upper ends can, thus to a certain degree
On substantially reduce cost.
The specific embodiment of the above is only the preferable embodiment of the present invention, and tool of the invention is not limited with this
Body implements structure and practical range.In fact, the shape, structure and purpose of design can also make according to the present invention
Equivalent variation.Therefore, some equivalence changes made by all shape, structures and purpose of design in accordance with the present invention ought to
It is included within the scope of protection of the present invention namely these equivalence changes all should be by protection of the invention.
Claims (7)
1. a kind of spiral case clamp for machining, the spiral case includes spiral case main body (1), spiral case loudspeaker (2)；Spiral case loudspeaker (2) are located at snail
The upper end on the right side of shell main body (1), spiral case loudspeaker (2) is connected with spiral case main body (1), and spiral case main body (1) and spiral case loudspeaker (2) are
Integral structure；Spiral case main body (1) is equipped with several lifting screw holes (3) for being used to lift by crane spiral case, and the lower end of spiral case loudspeaker (2) is equipped with
Flange (4)；It is characterized in that: including positioning plate (6), locating rack (7)；Positioning plate (6) and bottom plate (5) are connected, flange (4) and positioning
Plate (6) is connected；Locating rack (7) is located at the right side of spiral case main body (1), and the lower end of locating rack (7) and bottom plate (5) are connected, locating rack
(7) upper end is equipped with and the hole of positioning screw (8) adaptation, positioning screw (8) are passed through set by the upper end of locating rack (7) and positioned
A lifting screw hole (3) behind the hole of screw rod (8) adaptation and on the right side of spiral case main body (1) is spirally connected, positioning screw (8) and locating rack
(7) upper end is fixedly connected.
2. a kind of spiral case clamp for machining according to claim 1, it is characterized in that: set by the upper end of locating rack (7) and fixed
The hole that position screw rod (8) is adapted to is unthreaded hole, and positioning screw (8) is fixedly connected using locking nut (9) with the upper end of locating rack (7).
3. a kind of spiral case clamp for machining according to claim 2, it is characterized in that: positioning screw (8) utilizes two locking screws
Female (9) are fixedly connected with the upper end of locating rack (7), and two nuts (9) are respectively provided at the left and right sides of the upper end of locating rack (7).
4. a kind of spiral case clamp for machining according to claim 1, it is characterized in that: the locating rack (7) includes under locating rack
It holds (7.1) and locating rack upper end (7.2)；Locating rack lower end (7.1) includes one piece of locating rack bottom plate (7.11), one piece of locating rack top
Plate (7.12), two pieces of locating rack vertical plates (7.13) being parallel to each other；The lower end of the two pieces of locating rack vertical plates (7.13) in front and back is and fixed
Position frame bottom plate (7.11) is connected, and locating rack bottom plate (7.11) and bottom plate (5) are connected with bolt, two pieces of front and back locating rack vertical plate
(7.13) upper end is connected with locating rack top plate (7.12) by bolt structure；The lower end of locating rack upper end (7.2) and positioning
Frame top plate (7.12) is connected by bolt structure；The upper end of locating rack upper end (7.2) is located at the hole of positioning screw (8) adaptation.
5. a kind of spiral case clamp for machining according to claim 4, it is characterized in that: locating rack upper end (7.2) include locating rack
The connected locating rack upper end upright bar (7.22) of top soleplate (7.21), lower end and locating rack top soleplate (7.21), on locating rack
The section for holding upright bar (7.22) is rectangle, and the front and rear surfaces of locating rack upper end upright bar (7.22) are parallel to each other and positioning screw (8)
The hole of adaptation is located at the upper end of locating rack upper end upright bar (7.22).
6. a kind of spiral case clamp for machining according to claim 5, it is characterized in that: the lower end of locating rack upper end upright bar (7.22)
Several stiffening plates (7.23), stiffening plate (7.23) and the upright bar of locating rack upper end are equipped with locating rack top soleplate (7.21)
(7.22), locating rack top soleplate (7.21) is connected.
7. a kind of spiral case clamp for machining described in -6 any one according to claim 1, it is characterized in that: further including having support component
(10), the support component (10) includes modular support bar (10.1), component mandril (10.2), stop nut (10.3)；Component
The lower end of support rod (10.1) is screw rod, and the lower end of modular support bar (10.1) is connected with base thread；Modular support bar
(10.1) upper end is equipped with screw hole, and the lower end of component mandril (10.2) is connected with the threaded upper ends of modular support bar (10.1) and benefit
It is locked together with stop nut (10.3), the end of the upper end of component mandril (10.2) and spiral case main body (1) touching connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811407603.8A CN109333105A (en) | 2018-11-23 | 2018-11-23 | A kind of spiral case clamp for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811407603.8A CN109333105A (en) | 2018-11-23 | 2018-11-23 | A kind of spiral case clamp for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109333105A true CN109333105A (en) | 2019-02-15 |
Family
ID=65317362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811407603.8A Pending CN109333105A (en) | 2018-11-23 | 2018-11-23 | A kind of spiral case clamp for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109333105A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571430A (en) * | 2020-04-30 | 2020-08-25 | 王良仁 | Clamping mechanism for machining air inlet of volute of fan |
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| CN203900900U (en) * | 2014-05-15 | 2014-10-29 | 鹰普（中国）有限公司 | Hydraulic rotating fixture for vertical machining of machining center |
| CN203956590U (en) * | 2014-06-30 | 2014-11-26 | 安徽机电职业技术学院 | The pneumatic pinch machining center clamp of a kind of V-block location |
| CN105817931A (en) * | 2016-05-19 | 2016-08-03 | 无锡烨隆精密机械有限公司 | Positioning tool for volute intake flange machining |
| CN108000195A (en) * | 2017-12-30 | 2018-05-08 | 无锡烨隆精密机械有限公司 | A kind of volute positioning tool and its localization method |
| CN108127435A (en) * | 2017-12-15 | 2018-06-08 | 重庆厚全科技发展有限公司 | A kind of axis side boring grab |
| CN209239529U (en) * | 2018-11-23 | 2019-08-13 | 海宁弘德机械有限公司 | A kind of spiral case clamp for machining |
-
2018
- 2018-11-23 CN CN201811407603.8A patent/CN109333105A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB703892A (en) * | 1952-03-10 | 1954-02-10 | Standard Pressed Steel Co | Improvements in or relating to milling machines |
| CN203831139U (en) * | 2014-04-24 | 2014-09-17 | 上海茂德企业集团有限公司 | Hydraulic clamp with adjustable clamping force capable of being observed directly |
| CN203900900U (en) * | 2014-05-15 | 2014-10-29 | 鹰普（中国）有限公司 | Hydraulic rotating fixture for vertical machining of machining center |
| CN203956590U (en) * | 2014-06-30 | 2014-11-26 | 安徽机电职业技术学院 | The pneumatic pinch machining center clamp of a kind of V-block location |
| CN105817931A (en) * | 2016-05-19 | 2016-08-03 | 无锡烨隆精密机械有限公司 | Positioning tool for volute intake flange machining |
| CN108127435A (en) * | 2017-12-15 | 2018-06-08 | 重庆厚全科技发展有限公司 | A kind of axis side boring grab |
| CN108000195A (en) * | 2017-12-30 | 2018-05-08 | 无锡烨隆精密机械有限公司 | A kind of volute positioning tool and its localization method |
| CN209239529U (en) * | 2018-11-23 | 2019-08-13 | 海宁弘德机械有限公司 | A kind of spiral case clamp for machining |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571430A (en) * | 2020-04-30 | 2020-08-25 | 王良仁 | Clamping mechanism for machining air inlet of volute of fan |
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Application publication date: 20190215 |