CN107009171A - A kind of workpiece processing frock - Google Patents
A kind of workpiece processing frock Download PDFInfo
- Publication number
- CN107009171A CN107009171A CN201710399836.7A CN201710399836A CN107009171A CN 107009171 A CN107009171 A CN 107009171A CN 201710399836 A CN201710399836 A CN 201710399836A CN 107009171 A CN107009171 A CN 107009171A
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- Prior art keywords
- clamping
- seat
- centering
- component
- support
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Classifications
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- 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
- B23Q3/063—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding turbine blades
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention provides a kind of workpiece processing frock, one end of base is provided with fixed mount, the base other end is provided with movable stand using moving assembly, fixed mount is provided with manual self-centering locking component, movable stand is provided with pneumatic self-centering clamping component, positioning and demarcating component and support absorbent module are additionally provided with base, controller control support absorbent module, pneumatic self-centering clamping component, the action of manual self-centering locking component, controller automatically controls absorption affinity, the size of clamping force, the present invention can quickly realize positioning and the clamping to workpiece, the position of workpiece is positioned using positioning and demarcating component, the guidance set of support absorbent module plays good guide effect, prevent workpiece from occurring in clamping crooked, in clamping, manual self-centering locking component is first locked end, then it is clamped using pneumatic self-centering clamping component, it is pneumatic to be controlled by controller, while preventing clamping, pneumatic floating self-centering can be achieved to clamp.
Description
Technical field
The present invention relates to the processing technical field of auxiliary equipment of workpiece, specially a kind of workpiece processing frock belongs to machinery
Design and technical field of automation.
Background technology
When processing workpiece on lathe, for the surface that enables workpiece reach size as defined in drawing, geometry and with
The technical requirements such as the relative-position error of other surfaces, must install workpiece before processing（Positioning）, clip（Clamp）.It is right at present
In the processing of complex parts, such as the processing tool of the workpiece such as blade generally comprises the fixation gripped to workpiece two ends
Seat, and workpiece is gripped to realize by pressing plate, support frame etc., still, this processing tool of the prior art exists
Cumbersome when gripping and positioning, the positioning degree of accuracy of getting up is relatively low, moreover, general using being positioned and grasped manually
Make, drastically influence machining accuracy and processing efficiency.
Based on above technical problem, the invention provides a kind of workpiece processing frock, the frock can be realized quickly pair
Workpiece is fixedly clamped, and accurate positioning, and precision is high, is suitable for high-precision processing.
The content of the invention
Simple, reasonable, accurate positioning, the one of High Precision Automatic positioning it is an object of the invention to provide a kind of structure and use
Plant workpiece processing frock.
To achieve the above object, the present invention is adopted the following technical scheme that：A kind of workpiece processing frock, it is characterised in that its
Including base, positioning and demarcating component, support absorbent module, pneumatic self-centering clamping component, manual self-centering locking component and control
Device processed, wherein, one end of described base is provided with fixed mount, and the other end of the base is provided with movement using moving assembly
It is provided with frame, the fixed mount on manual self-centering locking component, described movable stand and is provided with pneumatic self-centering clamping group
The technique handle at part, the two ends of workpiece to be processed or the two ends of workpiece to be processed is held and mounted on described pneumatic self-centering respectively
On clamp assembly and manual self-centering locking component, positioning and demarcating component and support absorption group are additionally provided with described base
Part, and the two ends for being arranged on described positioning and demarcating component of two support absorbent modules respectively symmetrically, described control
Device control support absorbent module, pneumatic self-centering clamping component, the action of manual self-centering locking component, and controller are controlled automatically
Absorption affinity processed, the size of clamping force.
Further, preferably, described moving assembly includes slide and clamping screw, described slide and described bottom
Coordinated between seat using slide rail and slided, be provided with the clamping screw for fixing slide on described slide, the movable stand is fixed
It is arranged on described slide.
Further, preferably, the positioning and demarcating component includes standard seat, demarcation seat, spherical displacer and demarcation chi, its
In, the two ends of described standard seat are symmetrically arranged with demarcation seat, and the upper end of described demarcation seat is provided with blind hole, blind hole and can stretched
Go out slip is provided with demarcation chi, and elastic component, the demarcation seat are provided between the lower end of described demarcation chi and blind hole bottom wall
On be additionally provided with locking stud for fixed demarcation chi, the top of the demarcation chi is provided with spherical displacer, the demarcation chi
It is provided with scale.
Further, preferably, the support absorbent module includes hydraulic support cylinder, adsorbent support frame and guidance set,
Wherein, the hydraulic support cylinder is fixedly installed on base, and the end of the piston rod of described hydraulic support cylinder is fixedly installed
It is provided with air channel in adsorbent support frame, described adsorbent support frame, sets flexible on the top surface of described adsorbent support frame
Suction tray, described elastic absorption disk is connected with the air channel, and the two ends of described hydraulic support cylinder are additionally provided with to absorption
The guidance set being oriented to when support frame is moved up and down.
Further, preferably, described guidance set includes guide holder, guide cylinder, guide pin bushing, guiding pearl and guide rod, institute
State and guide holder is fixedly installed on hydraulic support cylinder, axis of the two ends relative to described hydraulic support cylinder of described guide holder
The upper and lower ends being symmetrically arranged with guide cylinder, described guide cylinder are provided with guide pin bushing, the bosom of described guide cylinder
Multiple guiding pearls are provided with, each is spaced apart between being oriented to pearl using retainer, the lower end of described adsorbent support frame
It is provided with the guide rod, described guide rod slide-and-guide setting in described guide pin bushing and guiding pearl.
Further, preferably, the pneumatic self-centering clamping component include air flue seat, piston, clamping bar, clamping support and
Clamping, which is felt relieved, to be taken turns, wherein, the air flue seat is loop configuration, and above array is provided with three air drains, each air drain air flue seat
Piston is provided with, the piston rod of described piston is connected with clamping bar, the end of clamping bar is provided with clamping support, and clamping support is arc
Shape structure, and be hinged on the inner arc of clamping support and be provided with multiple described clampings centering wheels, the two ends of workpiece to be processed or is treated
The technique grip shank of processing workpiece is gripped using described clamping centering wheel.
Further, preferably, the manual self-centering locking component includes manual swivel base, Auxiliary support seat, fixed limit
Position seat, eccentric fixture block, chuck and multiple force pawls, wherein, described manual rotation seat, Auxiliary support seat are same with fixing limit base
Axle is set, and described Auxiliary support seat is arranged between described manual swivel base and fixed limit base, and described fixation is spacing
It is hinged in each stopper slot of seat and is rotatably connected with force pawl, the inner of described force pawl is provided with cam lock
Block, the end of described eccentric fixture block, which is provided with chuck, described manual swivel base, is provided with slip force groove, described force
The outer end of pawl is set through force groove is slided, and realizes the chuck on the eccentric fixture block for the pawl that exerts a force to be added by rotation manual swivel base
Work workpiece is fixedly clamped.
Further, preferably, described Auxiliary support seat between described fixation limit base with being fixedly connected, and it is described
Auxiliary support seat and described manual swivel base between be provided with back-moving spring, described manual swivel base be provided with will manually turn
Seat is locked at the locking pin on Auxiliary support seat.
Further, preferably, described standard seat, demarcation seat, spherical displacer and demarcation chi using marble material or
Person's grouan material is fabricated by.
The beneficial effects of the present invention are：
A kind of workpiece processing frock that the present invention is provided, can quickly realize positioning and the clamping to workpiece, in clamping, profit
The position of workpiece is positioned with positioning and demarcating component, and supports the guidance set of absorbent module to play and is oriented to work well
With, prevent workpiece from occurring in clamping crooked, and manual self-centering locking component is set on fixed mount, set on movable stand
Pneumatic self-centering clamping component, in clamping, manual self-centering locking component is first locked end, then using pneumatic self-centering
Clamp assembly is clamped, pneumatic to be controlled by controller, while preventing clamping, it is possible to achieve pneumatic floating is made by oneself
The heart is clamped, and clamping accuracy is high, and the present invention is simple in construction, easy to use, can meet the occasion of high accuracy processing.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of workpiece processing frock of the present invention；
Fig. 2 is a kind of structural representation of the positioning and demarcating component of workpiece processing frock of the present invention；
Fig. 3 is a kind of structural representation of the support absorbent module of workpiece processing frock of the present invention；
Fig. 4 is a kind of pneumatic self-centering clamping modular construction schematic diagram of workpiece processing frock of the present invention；
Fig. 5 is a kind of structural representation of the manual self-centering locking component of workpiece processing frock of the present invention；
Wherein, 1, base, 2, fixed mount, 3, movable stand, 4, slide, 5, clamping screw, 6, standard seat, 7, demarcation seat, 8, hydraulic pressure
Shoring, 9, spherical displacer, 10, workpiece to be processed, 11, manual self-centering locking component, 12, pneumatic self-centering clamping component, 13,
Demarcate chi, 14, locking stud, 15, calibrated scale, 16, elastic component, 17, guide holder, 18, guide cylinder, 19, guide pin bushing, 20, be oriented to
Pearl, 21, guide rod, 22, air channel, 23, elastic absorption disk, 24, air flue seat, 25, technique grip shank, 26, piston, 27, clamping bar,
28th, clamping support, 29, clamping centering wheel, 30, manual swivel base, 31, Auxiliary support seat, 32, fixed limit base, 33, eccentric fixture block,
34th, chuck, 35, force pawl, 36, back-moving spring, 37, locking pin.
Embodiment
Come to carry out the present invention detailed description below in conjunction with accompanying drawing.It should be appreciated, however, that accompanying drawing has been provided only more
Understand the present invention well, they should not be interpreted as limitation of the present invention.
As Figure 1-5, it is characterised in that it includes base 1, positioning and demarcating component, support absorbent module, pneumatic made by oneself
Heart clamp assembly, manual self-centering locking component and controller, wherein, one end of described base 1 is provided with fixed mount 2, institute
The other end for stating base 1 is provided with movable stand 3, the fixed mount 2 using moving assembly and is provided with manual self-centering locking group
Pneumatic self-centering clamping component 12, the two ends of workpiece to be processed or workpiece to be processed are provided with part 11, described movable stand 3
The technique handle at two ends be held and mounted on respectively on described pneumatic self-centering clamping component and manual self-centering locking component, institute
Positioning and demarcating component and support absorbent module are additionally provided with the base 1 stated, and two support absorbent modules are respectively symmetrically
The two ends for being arranged on described positioning and demarcating component, described controller control support absorbent module, pneumatic self-centering clamping
The action of component, manual self-centering locking component, and controller automatically controls absorption affinity, the size of clamping force.
Wherein, described moving assembly includes slide 4 and clamping screw 5, between described slide 4 and described base 1
Coordinated using slide rail and slided, be provided with the clamping screw 5 for fixing slide on described slide 4, the movable stand 3 is fixedly installed
On described slide 4.
As shown in Fig. 2 the positioning and demarcating component includes standard seat 6, demarcation seat 7, spherical displacer 9 and demarcation chi 13, wherein,
The two ends of described standard seat 6 are symmetrically arranged with demarcation seat 7, and the upper end of described demarcation seat 7 is provided with blind hole, blind hole and can stretched
Go out slip is provided with demarcation chi 13, and elastic component 16 is provided between the lower end of described demarcation chi 13 and blind hole bottom wall, described
The locking stud 14 for fixed demarcation chi is additionally provided with demarcation seat 7, the top of the demarcation chi 13 is provided with spherical displacer 9,
Scale 15 is provided with the demarcation chi.
As shown in figure 3, the support absorbent module includes hydraulic support cylinder 8, adsorbent support frame and guidance set, wherein,
The hydraulic support cylinder 8 is fixedly installed on base 1, and the end of the piston rod of described hydraulic support cylinder 8 is fixedly installed suction
It is provided with air channel 22 in attached support frame, described adsorbent support frame, sets flexible on the top surface of described adsorbent support frame
Suction tray 23, described elastic absorption disk 23 is connected with the air channel 22, and the two ends of described hydraulic support cylinder are additionally provided with
The guidance set being oriented to when being moved up and down to adsorbent support frame.
Wherein, described guidance set includes guide holder 17, guide cylinder 18, guide pin bushing 19, guiding pearl 20 and guide rod 21, described
It is fixedly installed guide holder 17 on hydraulic support cylinder 8, the two ends of described guide holder 17 are relative to described hydraulic support cylinder
The upper and lower ends that axisymmetrical is provided with guide cylinder 18, described guide cylinder 18 are provided with guide pin bushing 19, described guide cylinder
18 bosom is provided with multiple guiding pearls 20, and each is spaced apart between being oriented to pearl 20 using retainer, described
The lower end of adsorbent support frame is provided with the guide rod 21, and described guide rod 21 is slided in described guide pin bushing 19 and guiding pearl 20
It is oriented to and sets.
As shown in figure 4, the pneumatic self-centering clamping component includes air flue seat 24, piston 26, clamping bar 27, clamping support 28
29 are taken turns with clamping centering, wherein, the air flue seat 24 is that array is provided with three air drains in loop configuration, and air flue seat 24, often
Piston 26 is provided with individual air drain, the piston rod of described piston 26 is connected with clamping bar 27, and the end of clamping bar 27 is provided with
Clamping support 28, clamping support is to be hinged to be provided with multiple described clamping centering wheels 29 on arcuate structure, and the inner arc of clamping support 28,
The two ends of workpiece to be processed or the technique grip shank 25 of workpiece to be processed are gripped using described clamping centering wheel.
As shown in figure 5, the manual self-centering locking component is spacing including manual swivel base 30, Auxiliary support seat 31, fixation
Seat 32, eccentric fixture block 33, chuck 34 and multiple force pawls 35, wherein, described manual rotation seat 30, Auxiliary support seat 31 with it is solid
Fixing limit seat 32 is coaxially disposed, and described Auxiliary support seat 31 is arranged between described manual swivel base and fixed limit base,
It is hinged in each stopper slot of described fixation limit base and is rotatably connected with force pawl 35, described the interior of pawl that exert a force
End is provided with eccentric fixture block 33, and the end of described eccentric fixture block 33, which is provided with chuck 34, described manual swivel base, to be provided with
Force groove is slided, the outer end of described force pawl is set through force groove is slided, and the pawl that exerts a force is realized by rotation manual swivel base
Chuck on eccentric fixture block is fixedly clamped to workpiece to be processed.
Wherein, described Auxiliary support seat between described fixation limit base with being fixedly connected, and described Auxiliary support
It is provided with to be provided with back-moving spring 36, described manual swivel base between seat and described manual swivel base and is locked at manual swivel base
Locking pin 37 on Auxiliary support seat.
In order to ensure the precision of demarcation, described standard seat, demarcation seat, spherical displacer and demarcation chi uses marble material
Or grouan material is fabricated by.
A kind of workpiece processing frock that the present invention is provided, can quickly realize positioning and the clamping to workpiece, in clamping
When, the position of workpiece is positioned using positioning and demarcating component, and support the guidance set of absorbent module to play well
Guide effect, prevents workpiece from occurring in clamping crooked, and manual self-centering locking component is set on fixed mount, in movable stand
Upper to set pneumatic self-centering clamping component, in clamping, manual self-centering locking component is first locked end, then using pneumatic
Self-centering clamping component is clamped, pneumatic to be controlled by controller, while preventing clamping, it is possible to achieve pneumatic is floating
Dynamic self-centering clamping, clamping accuracy is high, and the present invention is simple in construction, easy to use, can meet the occasion of high accuracy processing.
Embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, about the common of technical field
Technical staff, without departing from the spirit and scope of the present invention, can also make a variety of changes and modification, therefore all
Equivalent technical scheme falls within scope of the invention, and scope of patent protection of the invention should be defined by the claims.
Claims (9)
1. a kind of workpiece processing frock, it is characterised in that it include base, positioning and demarcating component, support absorbent module, it is pneumatic from
Centering clamp assembly, manual self-centering locking component and controller, wherein, one end of described base is provided with fixed mount, institute
The other end for stating base is provided with movable stand, the fixed mount using moving assembly and is provided with manual self-centering locking component,
It is provided with pneumatic self-centering clamping component on described movable stand, the two ends of workpiece to be processed or the two ends of workpiece to be processed
Technique handle is held and mounted on described pneumatic self-centering clamping component and manual self-centering locking component respectively, described base
On be additionally provided with positioning and demarcating component and support absorbent module, and two it is described support absorbent modules respectively symmetrically be arranged on institute
The two ends for the positioning and demarcating component stated, described controller control support absorbent module, pneumatic self-centering clamping component, manually from
The action of stator locking component, and controller automatically controls absorption affinity, the size of clamping force.
2. a kind of workpiece processing frock according to claim 1, it is characterised in that described moving assembly include slide and
Clamping screw, is coordinated using slide rail between described slide and described base and slided, is provided with described slide by slide
Fixed clamping screw, the movable stand is fixedly installed on described slide.
3. a kind of workpiece processing frock according to claim 1, it is characterised in that the positioning and demarcating component includes standard
Seat, demarcation seat, spherical displacer and demarcation chi, wherein, the two ends of described standard seat are symmetrically arranged with demarcation seat, described demarcation seat
Upper end be provided with extended slip in blind hole, blind hole be provided with demarcation chi, the lower end of described demarcation chi and blind hole bottom wall
Between be provided with elastic component, the locking stud for fixed demarcation chi, the top of the demarcation chi are additionally provided with the demarcation seat
End, which is provided with spherical displacer, the demarcation chi, is provided with scale.
4. a kind of workpiece processing frock according to claim 1, it is characterised in that the support absorbent module includes hydraulic pressure
Shoring, adsorbent support frame and guidance set, wherein, the hydraulic support cylinder is fixedly installed on base, described hydraulic pressure branch
The end of the piston rod of support cylinder, which is fixedly installed in adsorbent support frame, described adsorbent support frame, is provided with air channel, described
Elastic absorption disk is provided with the top surface of adsorbent support frame, described elastic absorption disk is connected with the air channel, described liquid
The two ends of pressure shoring are additionally provided with the guidance set being oriented to when being moved up and down to adsorbent support frame.
5. a kind of workpiece processing frock according to claim 4, it is characterised in that described guidance set includes being oriented to
Seat, guide cylinder, guide pin bushing, it is oriented on pearl and guide rod, the hydraulic support cylinder and is fixedly installed guide holder, the two of described guide holder
The upper and lower ends for holding the axisymmetrical relative to described hydraulic support cylinder to be provided with guide cylinder, described guide cylinder are respectively provided with
Have guide pin bushing, the bosom of described guide cylinder is provided with multiple guiding pearls, each be oriented to pearl between using retainer carry out every
Open up and put, the lower end of described adsorbent support frame is provided with the guide rod, and described guide rod is in described guide pin bushing and guiding pearl
Interior slide-and-guide is set.
6. a kind of workpiece processing frock according to claim 1, it is characterised in that the pneumatic self-centering clamping component bag
Air flue seat, piston, clamping bar, clamping support and clamping centering wheel are included, wherein, the air flue seat is in loop configuration, and air flue seat
Array, which is provided with three air drains, each air drain, is provided with piston, and the piston rod of described piston is connected with clamping bar, clamping bar
End be provided with clamping support, clamping support is to be hinged to be provided with multiple described clampings on arcuate structure, and the inner arc of clamping support
Centering wheel, the two ends of workpiece to be processed or the technique grip shank of workpiece to be processed are clamped using described clamping centering wheel
It is fixed.
7. a kind of workpiece processing frock according to claim 1, it is characterised in that the manual self-centering locking component bag
Manual swivel base, Auxiliary support seat, fixed limit base, eccentric fixture block, chuck and multiple force pawls are included, wherein, described manual rotation
Swivel base, Auxiliary support seat are coaxially disposed with fixed limit base, and described Auxiliary support seat be arranged on described manual swivel base and
Between fixed limit base, it is hinged in each stopper slot of described fixation limit base and is rotatably connected with force pawl, institute
The inner for the force pawl stated is provided with eccentric fixture block, and the end of described eccentric fixture block is provided with chuck, described manual swivel base
On be provided with slip force groove, the outer end of described force pawl sets through force groove is slided, realized by rotation manual swivel base
The chuck exerted a force on the eccentric fixture block of pawl is fixedly clamped to workpiece to be processed.
8. a kind of workpiece processing frock according to claim 7, it is characterised in that described Auxiliary support seat with it is described
It is fixedly connected between fixed limit base, and back-moving spring is provided between described Auxiliary support seat and described manual swivel base,
Be provided with the locking pin manual swivel base being locked on Auxiliary support seat on described manual swivel base.
9. a kind of workpiece processing frock according to claim 3, it is characterised in that described standard seat, demarcation seat, demarcation
Ball and demarcation chi are fabricated by using marble material or grouan material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710399836.7A CN107009171B (en) | 2017-05-31 | 2017-05-31 | A kind of workpiece processing frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710399836.7A CN107009171B (en) | 2017-05-31 | 2017-05-31 | A kind of workpiece processing frock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107009171A true CN107009171A (en) | 2017-08-04 |
| CN107009171B CN107009171B (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710399836.7A Active CN107009171B (en) | 2017-05-31 | 2017-05-31 | A kind of workpiece processing frock |
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| CN (1) | CN107009171B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109333099A (en) * | 2018-10-11 | 2019-02-15 | 西北工业大学 | Blade of aviation engine processes multiple spot slewing supporting device |
| CN110142617A (en) * | 2019-04-03 | 2019-08-20 | 常州国锐工具有限公司 | A kind of round shaft chisel quick-speed jigs |
| CN110319801A (en) * | 2019-07-11 | 2019-10-11 | 中国航发航空科技股份有限公司 | A kind of circular-arc bottom face tenon blade three-dimensional coordinates measurement fixture |
| CN110370043A (en) * | 2019-07-29 | 2019-10-25 | 无锡市艾尔福叶片有限公司 | Axial-flow fan blade reverse drawing hole processing clamp and its clamping method |
| CN110480542A (en) * | 2019-08-23 | 2019-11-22 | 南京航空航天大学 | A kind of overturning positioning support fixture system |
| CN110977841A (en) * | 2019-12-25 | 2020-04-10 | 美安创新医疗科技无锡有限公司 | A frock for sacculus location |
| CN113649769A (en) * | 2021-09-27 | 2021-11-16 | 江苏通晟汽车科技有限公司 | Spline shaft machining process |
| CN113770268A (en) * | 2021-09-29 | 2021-12-10 | 航天精工股份有限公司 | Self-correcting self-centering floating type radial closing-in fixture |
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| CN109693069B (en) * | 2019-03-13 | 2021-09-21 | 重庆科技学院 | Pipeline welding self-adaptation frock clamp |
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| CN110142617A (en) * | 2019-04-03 | 2019-08-20 | 常州国锐工具有限公司 | A kind of round shaft chisel quick-speed jigs |
| CN110319801A (en) * | 2019-07-11 | 2019-10-11 | 中国航发航空科技股份有限公司 | A kind of circular-arc bottom face tenon blade three-dimensional coordinates measurement fixture |
| CN110319801B (en) * | 2019-07-11 | 2021-01-05 | 中国航发航空科技股份有限公司 | Three-coordinate measuring clamp for circular arc bottom surface tenon blade |
| CN110370043A (en) * | 2019-07-29 | 2019-10-25 | 无锡市艾尔福叶片有限公司 | Axial-flow fan blade reverse drawing hole processing clamp and its clamping method |
| CN110480542A (en) * | 2019-08-23 | 2019-11-22 | 南京航空航天大学 | A kind of overturning positioning support fixture system |
| CN110977841A (en) * | 2019-12-25 | 2020-04-10 | 美安创新医疗科技无锡有限公司 | A frock for sacculus location |
| CN113649769A (en) * | 2021-09-27 | 2021-11-16 | 江苏通晟汽车科技有限公司 | Spline shaft machining process |
| CN113770268A (en) * | 2021-09-29 | 2021-12-10 | 航天精工股份有限公司 | Self-correcting self-centering floating type radial closing-in fixture |
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| CN107009171B (en) | 2019-01-11 |
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Effective date of registration: 20220105 Address after: 325000 room 219, Industrial Park Road, grape shed High-tech Industrial Park, Wenzhou, Zhejiang, China, 4 Patentee after: WENZHOU HONGLIANG MACHINERY TECHNOLOGY Co.,Ltd. Address before: 324000 North China Road No. 78, Quzhou, Quzhou, Zhejiang Patentee before: QUZHOU University |
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