CN109676361A - It is a kind of to be cut a conversion equipment with defencive function - Google Patents
It is a kind of to be cut a conversion equipment with defencive function Download PDFInfo
- Publication number
- CN109676361A CN109676361A CN201811578098.3A CN201811578098A CN109676361A CN 109676361 A CN109676361 A CN 109676361A CN 201811578098 A CN201811578098 A CN 201811578098A CN 109676361 A CN109676361 A CN 109676361A
- Authority
- CN
- China
- Prior art keywords
- leading portion
- restricted housing
- cut
- portion position
- head
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a kind of to be cut a conversion equipment with defencive function, belongs to aircraft equipment technical field, comprising: back segment position-restricted housing, position-limitting pin, leading portion position-restricted housing, is cut head, protective cover and switching cylinder at the first compressed spring；Position-limitting pin is mounted in the centre bore of leading portion position-restricted housing；End where the stepped hole bigger diameter end of leading portion position-restricted housing is docked with end where the groove of back segment position-restricted housing to be connected；First compressed spring is mounted in leading portion position-restricted housing and back segment position-restricted housing；End cap is in one end of switching cylinder where the positive hexagonal hole of leading portion position-restricted housing；The protective cover is fixed in the other end of switching cylinder；The head that is cut matches, and inconsistent with the position-limitting pin tail portion in leading portion position-restricted housing after protective cover with the positive hexagonal hole of leading portion position-restricted housing；The present invention can be safe and reliable by screw fast decoupled, avoid bringing damage to aircraft component, to greatly improve production efficiency.
Description
Technical field
The invention belongs to aircraft equipment technical fields, and in particular to a kind of to be cut a conversion equipment with defencive function.
Background technique
Aircraft is often related to decomposing the working link of a large amount of screws during placing under repair, in order to improve efficiency,
It is decomposed using equipped with the pneumtic impact wrench for being cut head, but often will appear in decomposable process and be cut head cunning from screw notch
Out the case where, so that personnel safety and product quality be made to be affected.It would therefore be highly desirable to which demand one kind can make to change when decomposing screw
Cutter head is not easy the conversion equipment skidded off.
Summary of the invention
It is cut a conversion equipment with defencive function in view of this, the present invention provides a kind of, can be safe and reliable
By screw fast decoupled, avoid bringing damage to aircraft component, to greatly improve production efficiency.
The present invention is achieved through the following technical solutions:
It is a kind of to be cut a conversion equipment with defencive function, comprising: back segment position-restricted housing, the first compressed spring, limit
Pin, is cut head, protective cover, washer and switching cylinder at leading portion position-restricted housing；
One end processing of the back segment position-restricted housing is fluted, and the other end is positive hexagonal prism, the positive hexagonal prism be used for
Pneumtic impact wrench cooperation；
The centre bore of the leading portion position-restricted housing is made of stepped hole and positive hexagonal hole, and the miner diameter end of stepped hole and positive six
Square hole docking；End end where the positive hexagonal hole of leading portion position-restricted housing is machined with the shaft shoulder；
The internal diameter of the protective cover is greater than the head diameter of screw to be decomposed；
Integrated connection relationship is as follows: the position-limitting pin is mounted in the centre bore of leading portion position-restricted housing, and position-limitting pin
Head axial limiting is carried out by the step surface A of the stepped hole of leading portion position-restricted housing；
End is docked solid with end where the groove of back segment position-restricted housing where the stepped hole bigger diameter end of the leading portion position-restricted housing
Even, and the stepped hole bigger diameter end and the circular groove form cylindrical cavity；First compressed spring is mounted in the cavity,
And the head of position-limitting pin is inconsistent with the slot bottom of the groove and in the centre bore of leading portion position-restricted housing respectively at its both ends,
Contradict the head of position-limitting pin on the step surface A of the stepped hole of leading portion position-restricted housing；
End cap where the positive hexagonal hole of the leading portion position-restricted housing in one end of switching cylinder, and leading portion position-restricted housing with
Switching cylinder is the cooperation of gap hole axle, and the two can relatively rotate；The inner bottom surface phase of the shaft shoulder of leading portion position-restricted housing and switching cylinder
Contact, and end end face where the shaft shoulder of leading portion position-restricted housing is in contact with the washer being fixed in switching cylinder, the interior bottom of switching cylinder
Face and washer are used to carry out axial limiting to leading portion position-restricted housing；
The protective cover is fixed in the other end of switching cylinder, and there are between setting between the end face and washer of protective cover
Gap；
The head that is cut matches, and and leading portion after protective cover and washer with the positive hexagonal hole of leading portion position-restricted housing
Position-limitting pin tail portion in position-restricted housing is inconsistent；The first compression of position-limitting pin compression can be passed through along its axial movement by being cut head
Spring；When not working, the cutter head end for being cut head stretches out in protective cover under the action of the first compressed spring；When work, it is cut head
It is retracted into protective cover by compressing the first compressed spring, and after retraction in place, is cut the cutter head end and the end face of protective cover of head
Concordantly.
Further, further includes: holding screw, the second compressed spring and steel ball；
End end where the positive hexagonal hole of the leading portion position-restricted housing is machined with the radial spiral shell communicated with the positive hexagonal hole
Pit, and the bottom of radial screw bore is bellmouth, the small end of bellmouth crosses with the positive hexagonal hole；
The steel ball is mounted in the radial screw bore of leading portion position-restricted housing, and passes through the bellmouth of radial screw bore bottom
Carry out sports limiting；Holding screw and the second compressed spring are installed in the radial screw bore, and the second compressed spring
Both ends are inconsistent with steel ball and holding screw respectively, and steel ball part is made to stretch out in bellmouth, and contradict and be located at leading portion limit shell
It is intracorporal to be cut a side；And holding screw is not extended out in leading portion position-restricted housing outer circumference surface.
Further, described to be cut the annular groove being machined on head for position locking；
When the cutter head end for being cut head is concordant with the end face of protective cover, steel ball in leading portion position-restricted housing and it is cut on head
Annular groove matches.
Further, the miner diameter end of the stepped hole of the leading portion position-restricted housing is equipped with step with the place of docking of positive hexagonal hole
Face；
When the cutter head end for being cut head is concordant with the end face of protective cover, it is cut cutter head opposite end and the leading portion position-restricted housing of head
The step surface that stepped hole miner diameter end docks place with positive hexagonal hole is inconsistent.
Further, the switching cylinder is threadably secured with protective cover connect.
Further, the leading portion position-restricted housing is welding with the attachment that docks of back segment position-restricted housing.
Further, the washer uses stainless steel material.
Further, the holding screw uses flush end holding screw.
The utility model has the advantages that (1) present invention by compressed spring, position-limitting pin in leading portion position-restricted housing and back segment position-restricted housing come
Control is cut the overhang of head, is conducive to be cut head and is put into visual response during screw slots mouth；When conversion equipment is by pressure,
The first compressed spring is compressed by position-limitting pin, makes to be cut in a retraction protective cover, and concordant with protective cover, exist so that being cut head
It during decomposing screw, under the action of protective cover, is cut head and is not easy to skid off screw notch, and then is safe and reliable by screw
Fast decoupled avoids bringing damage to aircraft component, to greatly improve production efficiency；Improve aircraft repair quality, guarantor
Member's safe operation.
(2) switching cylinder of the invention and fixation are cut the hole axle dress for belonging to clearance fit between the leading portion position-restricted housing of head
Match, rotate together with protective cover will not because of the rotation of leading portion position-restricted housing, prevent plowing from screw surrounding member.
Detailed description of the invention
Fig. 1 is outline structural diagram of the invention；
Fig. 2 is part explosion composition figure of the invention；
Fig. 3 is the cross-sectional view of device of the present invention；
Fig. 4 is leading portion position-restricted housing structural schematic diagram；
Fig. 5 is the structural schematic diagram being cut when head is located in protective cover；
Fig. 6 is the enlarged view at I of Fig. 5；
Fig. 7 is operation schematic diagram of the invention；
Wherein, 1-back segment position-restricted housing；2-the first compressed spring；3-position-limitting pins；4-leading portion position-restricted housings；5—
It is cut head；6-protective covers；7-washers；8-switching cylinders；9-holding screws；10-the second compressed spring；11-steel balls；12—
Pneumtic impact wrench；13-screws；14-structural panels.
Specific embodiment
The present invention will now be described in detail with reference to the accompanying drawings and examples.
Present embodiments provide it is a kind of be cut a conversion equipment with defencive function, referring to attached drawing 1-3, comprising: back segment
Position-restricted housing 1, position-limitting pin 3, leading portion position-restricted housing 4, is cut first 5, protective cover 6, washer 7, switching cylinder at first compressed spring 2
8, holding screw 9, the second compressed spring 10 and steel ball 11；
One end of the back segment position-restricted housing 1 is machined with circular groove, and the other end is positive hexagonal prism, and the positive hexagonal prism is used
Cooperate in pneumtic impact wrench 12；
Referring to attached drawing 4, the centre bore of the leading portion position-restricted housing 4 is made of stepped hole and positive hexagonal hole, and stepped hole
Miner diameter end is docked with positive hexagonal hole, and is equipped with step surface B, that is, stepped hole miner diameter end internal diameter at docking and is less than positive hexagonal hole inscribe
Diameter of a circle；End end where the positive hexagonal hole of leading portion position-restricted housing 4 is machined with the shaft shoulder, and the end is machined with and described positive six
The radial screw bore that square hole communicates, and the bottom of radial screw bore is bellmouth, the small end of bellmouth and the positive hexagonal hole are handed over
It converges；
The switching cylinder 8 is machined with stepped throughhole, and the major diameter section of the stepped throughhole is machined with internal screw thread；
One end of the protective cover 6 is machined with external screw thread, and the internal diameter of the other end is straight according to the head of screw 13 to be decomposed
Diameter design, i.e., the head diameter that internal diameter is greater than screw 13 change in use, the head of screw 13 is located in protective cover 6 for preventing
Cutter head 5 is skidded off out of screw 13 notch；
It is described to be cut the annular groove being machined on first 5 for position locking；
The washer 7 uses stainless steel material；
The holding screw 9 uses flush end holding screw；
Integrated connection relationship is as follows: the position-limitting pin 3 is mounted in the centre bore of leading portion position-restricted housing 4, and spacer pin
The head of nail 3 carries out axial limiting by the step surface A of the stepped hole of leading portion position-restricted housing 4；
End where the stepped hole bigger diameter end of the leading portion position-restricted housing 4 is recessed by welding and the circle of back segment position-restricted housing 1
End docking is connected where slot, and the stepped hole bigger diameter end and the circular groove form cylindrical cavity；First compressed spring 2 peace
In the cavity, and its both ends is respectively with the slot bottom of the circular groove and in the centre bore of leading portion position-restricted housing 4
The head of position-limitting pin 3 is inconsistent, and the head of position-limitting pin 3 is made to contradict the step surface A in the stepped hole of leading portion position-restricted housing 4
On；
The steel ball 11 is mounted in the radial screw bore of leading portion position-restricted housing 4, and passes through the cone of radial screw bore bottom
Shape hole carries out sports limiting, prevents steel ball 11 from falling into the positive hexagonal hole of leading portion position-restricted housing 4；Holding screw 9 and the second compression
Spring 10 is installed in the radial screw bore, and the both ends of the second compressed spring 10 respectively with steel ball 11 and holding screw 9
It is inconsistent, so that 11 part of steel ball is stretched out in bellmouth；Wherein, holding screw 9 cannot stretch out in outside leading portion position-restricted housing 4 after installing
Periphery；
End cap is mounted in the path section of the stepped throughhole of switching cylinder 8 where the positive hexagonal hole of the leading portion position-restricted housing 4,
And leading portion position-restricted housing 4 and switching cylinder 8 are the cooperation of gap hole axle, the two can relatively rotate；The shaft shoulder of leading portion position-restricted housing 4
It is in contact with the inner bottom surface of switching cylinder 8, end end face where the shaft shoulder of leading portion position-restricted housing 4 and the washer 7 being fixed in switching cylinder 8
It is in contact, the inner bottom surface and washer 7 of switching cylinder 8 are used to carry out axial limiting to leading portion position-restricted housing 4；
The protective cover 6 is threaded in the major diameter section of the stepped throughhole of switching cylinder 8, and the end face of protective cover 6 with
There are setting gaps between washer 7, for preventing the rotation of leading portion position-restricted housing 4 from impacting by washer 7 to protective cover 6；
Be cut first 5 tail end (i.e. the cutter head opposite end) is after protective cover 6 and washer 7, just with leading portion position-restricted housing 4
Hexagonal hole matches, and inconsistent with 3 tail portion of position-limitting pin in leading portion position-restricted housing 4, and is cut first 5 side and leading portion limit
Steel ball 11 in shell 4 is inconsistent；The first compressed spring 2 can be compressed by position-limitting pin 3 along its axial movement by being cut first 5；Not
When work, the cutter head end for being cut first 5 stretches out in protective cover 6 under the action of the first compressed spring 2, is put into convenient for that will be cut first 5
In the notch of screw 13 to be decomposed；When work, referring to attached drawing 5-6, back segment position-restricted housing 1 is pushed, makes to be cut first 5 and spacer pin
Nail 3 is mobile to the direction of back segment position-restricted housing 1, compresses the first compressed spring 2, until the tail end and leading portion that are cut first 5 limit shell
The step surface B that 4 stepped hole miner diameter end of body docks place with positive hexagonal hole is inconsistent, meanwhile, steel ball 11 in leading portion position-restricted housing 4 with
The annular groove being cut on first 5 matches, and realizes the locking for being cut first 5 position, at this point, being cut first 5 cutter head end and protective cover 6
End face is concordant.
Working principle: referring to attached drawing 7, the conversion equipment assembled is installed by the positive hexagonal prism of back segment position-restricted housing 1
On pneumtic impact wrench 12；The cutter head insertion for being cut first 5 is located in 13 notch of screw to be decomposed on structural panel 14, and makes to change
5 axis of cutter head is perpendicular to structural panel 14；Pressure is applied to pneumtic impact wrench 12, makes to be cut in first 5 retraction protective cover 6；Finally control
Pneumtic impact wrench 12 rotates, and drives back segment position-restricted housing 1, leading portion position-restricted housing 4 and is cut first 5 synchronous rotary, and protective cover 6 and switching
Cylinder 8 does not rotate；First 5 rotation is cut to decomposite from structural panel 14 by screw 13；In decomposable process, it is cut first 5 and is protecting
The lower notch that will not skid off screw 13 of 6 limitation of cover.
In conclusion the above is merely preferred embodiments of the present invention, being not intended to limit the scope of the present invention.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of be cut a conversion equipment with defencive function characterized by comprising back segment position-restricted housing (1), the first pressure
Contracting spring (2), leading portion position-restricted housing (4), is cut head (5), protective cover (6), washer (7) and switching cylinder (8) at position-limitting pin (3)；
One end processing of the back segment position-restricted housing (1) is fluted, and the other end is positive hexagonal prism, and the positive hexagonal prism is used for and wind
Trigger (12) cooperation；
The centre bore of the leading portion position-restricted housing (4) is made of stepped hole and positive hexagonal hole, and the miner diameter end of stepped hole and positive six
Square hole docking；End end where the positive hexagonal hole of leading portion position-restricted housing (4) is machined with the shaft shoulder；
The internal diameter of the protective cover (6) is greater than the head diameter of screw (13) to be decomposed；
Integrated connection relationship is as follows: the position-limitting pin (3) is mounted in the centre bore of leading portion position-restricted housing (4), and spacer pin
The head for following closely (3) carries out axial limiting by the step surface A of the stepped hole of leading portion position-restricted housing (4)；
It is docked with end where the groove of back segment position-restricted housing (1) at end where the stepped hole bigger diameter end of the leading portion position-restricted housing (4)
It is connected, and the stepped hole bigger diameter end and the circular groove form cylindrical cavity；First compressed spring (2) is mounted on the sky
It is intracavitary, and its both ends with the slot bottom of the groove and is located at position-limitting pin (3) in the centre bore of leading portion position-restricted housing (4) respectively
Head is inconsistent, contradicts the head of position-limitting pin (3) on the step surface A of the stepped hole of leading portion position-restricted housing (4)；
End cap is in the one end of switching cylinder (8) where the positive hexagonal hole of the leading portion position-restricted housing (4), and leading portion position-restricted housing
It (4) is the cooperation of gap hole axle with switching cylinder (8), the two can relatively rotate；The shaft shoulder and switching cylinder of leading portion position-restricted housing (4)
(8) inner bottom surface is in contact, and end end face where the shaft shoulder of leading portion position-restricted housing (4) and the washer being fixed in switching cylinder (8)
(7) it is in contact, the inner bottom surface and washer (7) of switching cylinder (8) are used to carry out axial limiting to leading portion position-restricted housing (4)；
The protective cover (6) is fixed in the other end of switching cylinder (8), and between the end face of protective cover (6) and washer (7) there are
Setting gap；
Described be cut head (5) match behind protective cover (6) and washer (7) with the positive hexagonal hole of leading portion position-restricted housing (4),
And it is inconsistent with position-limitting pin (3) tail portion in leading portion position-restricted housing (4)；Limit can be passed through along its axial movement by being cut head (5)
Pin (3) compresses the first compressed spring (2)；When not working, it is cut effect of the cutter head end in the first compressed spring (2) of head (5)
Under stretch out in protective cover (6)；When work, it is cut head (5) and is retracted into protective cover (6) by compressing the first compressed spring (2), and
After retracting in place, the cutter head end for being cut head (5) is concordant with the end face of protective cover (6).
2. a kind of as described in claim 1 be cut a conversion equipment with defencive function, which is characterized in that further include: it is tight
Determine screw (9), the second compressed spring (10) and steel ball (11)；
End end where the positive hexagonal hole of the leading portion position-restricted housing (4) is machined with the radial screw thread communicated with the positive hexagonal hole
Hole, and the bottom of radial screw bore is bellmouth, the small end of bellmouth crosses with the positive hexagonal hole；
The steel ball (11) is mounted in the radial screw bore of leading portion position-restricted housing (4), and passes through the cone of radial screw bore bottom
Shape hole carries out sports limiting；Holding screw (9) and the second compressed spring (10) are installed in the radial screw bore, and second
The both ends of compressed spring (10) are inconsistent with steel ball (11) and holding screw (9) respectively, and steel ball (11) is made partially to stretch out in taper
Hole, and contradict and be cut head (5) side in leading portion position-restricted housing (4)；And holding screw (9) is not extended out and is limited in leading portion
Shell (4) outer circumference surface.
3. a kind of as claimed in claim 2 be cut a conversion equipment with defencive function, which is characterized in that described to be cut head
(5) annular groove for position locking is machined on；
When the cutter head end for being cut head (5) is concordant with the end face of protective cover (6), steel ball (11) in leading portion position-restricted housing (4) with
The annular groove being cut on head (5) matches.
4. a kind of as described in claim 1 be cut a conversion equipment with defencive function, which is characterized in that the leading portion limit
The miner diameter end of the stepped hole of position shell (4) is equipped with step surface with the place of docking of positive hexagonal hole；
When the cutter head end for being cut head (5) is concordant with the end face of protective cover (6), the cutter head opposite end and leading portion for being cut head (5) are limited
The step surface that position shell (4) stepped hole miner diameter end docks place with positive hexagonal hole is inconsistent.
5. a kind of as described in claim 1 be cut a conversion equipment with defencive function, which is characterized in that the switching cylinder
(8) it is threadably secured and connect with protective cover (6).
6. a kind of as described in claim 1 be cut a conversion equipment with defencive function, which is characterized in that the leading portion limit
Position shell (4) docks attachment with back segment position-restricted housing (1) as welding.
7. a kind of as described in claim 1 be cut a conversion equipment with defencive function, which is characterized in that the washer
(7) stainless steel material is used.
8. a kind of as described in claim 1 be cut a conversion equipment with defencive function, which is characterized in that the clamp screw
It follows closely (9) and uses flush end holding screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811578098.3A CN109676361B (en) | 2018-12-20 | 2018-12-20 | Tool bit changing conversion device with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811578098.3A CN109676361B (en) | 2018-12-20 | 2018-12-20 | Tool bit changing conversion device with protection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109676361A true CN109676361A (en) | 2019-04-26 |
| CN109676361B CN109676361B (en) | 2021-04-20 |
Family
ID=66188116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811578098.3A Active CN109676361B (en) | 2018-12-20 | 2018-12-20 | Tool bit changing conversion device with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109676361B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113043219A (en) * | 2021-03-19 | 2021-06-29 | 哈尔滨工业大学 | Mounting device for automatic target replacement in inertial confinement fusion |
| CN113075128A (en) * | 2021-04-06 | 2021-07-06 | 武汉佰力博科技有限公司 | Probe mechanism and variable-temperature vacuum probe platform |
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|---|---|---|---|---|
| EP0229250A1 (en) * | 1985-12-14 | 1987-07-22 | Robert Bosch Gmbh | Screw drive apparatus with measuring equipment for determination of translatoric movement |
| CN1610603A (en) * | 2002-01-28 | 2005-04-27 | 芝加哥气动工具公司 | Power impact tool torque apparatus |
| CN201143656Y (en) * | 2007-11-28 | 2008-11-05 | 庄嘉琼 | Mechanism for stabilizing driving medium output torsion |
| CN202029086U (en) * | 2011-02-23 | 2011-11-09 | 长城汽车股份有限公司 | Certain torque bit used in pneumatic percussion |
| CN102837284A (en) * | 2012-08-22 | 2012-12-26 | 天津鹏翎胶管股份有限公司 | Safety protection device for long handle pneumatic screwdriver |
| CN105171666A (en) * | 2015-09-30 | 2015-12-23 | 宁波市创佳工业设计有限公司 | Screwdriver bit conversion mechanism |
-
2018
- 2018-12-20 CN CN201811578098.3A patent/CN109676361B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0229250A1 (en) * | 1985-12-14 | 1987-07-22 | Robert Bosch Gmbh | Screw drive apparatus with measuring equipment for determination of translatoric movement |
| CN1610603A (en) * | 2002-01-28 | 2005-04-27 | 芝加哥气动工具公司 | Power impact tool torque apparatus |
| CN201143656Y (en) * | 2007-11-28 | 2008-11-05 | 庄嘉琼 | Mechanism for stabilizing driving medium output torsion |
| CN202029086U (en) * | 2011-02-23 | 2011-11-09 | 长城汽车股份有限公司 | Certain torque bit used in pneumatic percussion |
| CN102837284A (en) * | 2012-08-22 | 2012-12-26 | 天津鹏翎胶管股份有限公司 | Safety protection device for long handle pneumatic screwdriver |
| CN105171666A (en) * | 2015-09-30 | 2015-12-23 | 宁波市创佳工业设计有限公司 | Screwdriver bit conversion mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113043219A (en) * | 2021-03-19 | 2021-06-29 | 哈尔滨工业大学 | Mounting device for automatic target replacement in inertial confinement fusion |
| CN113075128A (en) * | 2021-04-06 | 2021-07-06 | 武汉佰力博科技有限公司 | Probe mechanism and variable-temperature vacuum probe platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109676361B (en) | 2021-04-20 |
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