CN107680745B - A rubberizing bubble cotton equipment for cable - Google Patents
A rubberizing bubble cotton equipment for cable Download PDFInfo
- Publication number
- CN107680745B CN107680745B CN201610626783.3A CN201610626783A CN107680745B CN 107680745 B CN107680745 B CN 107680745B CN 201610626783 A CN201610626783 A CN 201610626783A CN 107680745 B CN107680745 B CN 107680745B
- Authority
- CN
- China
- Prior art keywords
- clamping
- pair
- side edge
- cable
- plates
- 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.)
- Active
Links
- 229920000742 Cotton Polymers 0.000 title description 3
- 239000006260 foam Substances 0.000 claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000000903 blocking effect Effects 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/228—After-treatment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to rubberizing foam equipment for cables, which comprises a frame body, an actuator and a connecting rod mechanism which are arranged on the frame body, a pair of positioning plates which are correspondingly arranged on two sides of the frame body, and a pair of clamping plates which are arranged on the frame body and are positioned between the pair of positioning plates. The connecting rod mechanism is driven by the actuator to move back and forth, each clamping plate is provided with a first side edge and a second side edge which are opposite, the first side edge is pivoted on the frame body, the second side edge is vertically extended with a plurality of blocking teeth, the second side edge is driven by the connecting rod mechanism to perform relative opening and clamping movements, wherein the blocking teeth are mutually staggered to form a retaining wall when the clamping plates are oppositely clamped, and accordingly, the cable wrapping rubberized foam can achieve the effects of being rapid, accurate and standardized, and the yield of products is improved.
Description
Technical Field
The present invention relates to an automation device, and more particularly, to a rubberizing foam device for a cable.
Background
In general, a vehicle is often equipped with a cable such as an audio cable or a power extension cord. However, in the running process of the vehicle, large vibration is inevitably generated due to overturned road conditions, in this case, in order to ensure smooth transmission of cable signals, a piece of rubberized foam with the thickness of 3-5 mm is mostly adhered to the surface of the wire, so that the rubberized foam has the effects of shock absorption and wear resistance on the cable.
In the manufacturing process of the traditional cable, the rubber foam outside the cable is folded in half manually and then coated outside the cable, so that the manufacturing time is long and the speed is low. In addition, when the size of the rubberized foam is larger, the folding and coating operation is more difficult, the operation time is prolonged, larger dislocation is easy to generate at the butt joint, even the rubber surface of the rubberized foam is exposed, and further products are adhered to each other or the products are adhered to packaging materials in the packaging process, so that not only are manpower and materials wasted, but also a plurality of inconveniences are brought to a user.
Disclosure of Invention
The invention aims to provide rubberizing foam equipment for a cable, which enables the opposite openings of rubberizing foam to be completely aligned without drop, so that the operation of coating the rubberizing foam by the cable achieves the effects of rapidness, accuracy and standardization, and the yield of products is improved.
In order to achieve the above object, the present invention provides a rubberized foam apparatus for a cable for wrapping a rubberized foam on a cable, the rubberized foam apparatus for a cable comprising:
a frame body;
an actuator disposed on the frame;
the pair of positioning plates are correspondingly arranged at two sides of the frame body;
the connecting rod mechanism is arranged on the frame body and driven by the actuator to move back and forth; and
the clamping plates are arranged on the frame body and are positioned between the positioning plates, each clamping plate is provided with a first side edge and a second side edge which are opposite, the first side edge of each clamping plate is pivoted on the frame body, the second side edge of each clamping plate is vertically extended to form a plurality of blocking teeth, the second side edge of each clamping plate is driven by the connecting rod mechanism to perform relative opening and clamping movement, and the blocking teeth of the clamping plates are mutually staggered when the clamping plates are oppositely clamped to form a retaining wall above the rubberized foam.
Further, the rubberizing foam device for the cable further comprises a shell, wherein the shell covers the frame body and exposes the pair of positioning plates and the pair of clamping plates.
Further, a clamping hole is arranged at the top of each positioning plate, and the clamping hole is correspondingly positioned above the central line of the pair of clamping plates.
Further, the section of the positioning plate is Y-shaped.
Further, the link mechanism comprises a supporting plate connected with the actuator, a first link group and a second link group connected with the supporting plate, the first link group and the second link group are respectively and correspondingly arranged on two sides of the frame body, the first link group is abutted to the bottom of the supporting plate, and the second link group is respectively and correspondingly connected with the pair of clamping plates.
Further, one end of the second connecting rod group is respectively pivoted on the pair of clamping plates, and the other end of the second connecting rod group is respectively pivoted on the supporting plate.
Further, one end of the second connecting rod group is respectively pivoted at the middle position of the second side edges of the pair of clamping plates.
Further, the plurality of baffle teeth of each clamping plate are arranged on the second side edge and extend towards the direction approaching to the positioning plate.
Further, the top surfaces of the plurality of gear teeth are respectively provided with a plurality of anti-slip patterns.
Further, the first side of each clamping plate is pivoted on the frame body through a hinge.
The beneficial effects of the invention are as follows: compared with the traditional rubberizing foam equipment for the cable, the rubberizing foam equipment for the cable provided by the invention has the advantages that the two ends of the cable are respectively placed in the clamping holes at the top of the positioning plate so as to be positioned at the center of rubberizing foam relatively; in addition, when the connecting rod mechanism drives the clamping plates to clamp each other, the blocking teeth on two sides of the clamping plates are staggered with each other to form a retaining wall above the rubberized foam; therefore, one side edge of the rubberized foam after mutual involution is positioned on the inner side of the retaining wall, so that the side edge of the opposite joint is not subjected to drop and the rubber surface is exposed, thereby achieving a better butt joint (alignment) effect, and further achieving the effects of quickly, accurately and standardizing the operation of coating the rubberized foam by the cable, and improving the yield of products.
Drawings
Fig. 1 is a schematic perspective view of a rubberized foam apparatus for a cable of the invention.
Fig. 2 is a schematic perspective view showing one side direction of the inside of the rubberized foam apparatus for a cable according to the invention.
Fig. 3 is a perspective view of the other side direction inside the rubberized foam apparatus for a cable of the invention.
Fig. 4 is a plan side view of the interior of the rubberized foam apparatus for a cable of the invention.
Fig. 5 is a schematic diagram of the positioning of the rubberized foam and the cable of the invention.
Fig. 6 is a schematic diagram illustrating the operation of the clamping plate according to the present invention.
Fig. 7 is a schematic diagram illustrating operation of the present invention when the sandwich panel is pressed.
Fig. 8 is a schematic plan view of the sandwich panel of the present invention when it is pressed.
Fig. 9 is a schematic perspective view of the laminated clamping plate according to the present invention.
Fig. 10 is a perspective view showing the rubberized foam of the invention folded in half and adhered to the outside of a cable.
Wherein, the reference numerals:
1. a rubberizing bubble cotton equipment for cable
2. Rubberized foam
3. Cable wire
10. Frame body
20. Actuator with a spring
30. Positioning plate
31. Clamping hole
40. Link mechanism
41. Supporting plate
42. First connecting rod group
43. Second connecting rod group
50. Clamping plate
500. Retaining wall
51. First side edge
52. Second side edge
521. Gear block
522. Anti-slip pattern
53. Hinge
60. Outer casing
Detailed Description
The detailed description and technical content of the present invention are described below with reference to the accompanying drawings, which are, however, provided for reference and illustration only and are not intended to limit the present invention.
Referring to fig. 1 to 4, a schematic perspective view of two sides of the inside of a housing, and a side plan view of a rubberized foam apparatus for a cable according to the present invention are shown. The invention provides rubberized foam apparatus 1 for a cable, comprising a frame 10, an actuator 20, a pair of positioning plates 30, a linkage 40 and a pair of clamping plates 50. In practice, the rubberized foam device 1 for cables further comprises a housing 60, the housing 60 covering the frame 10 and exposing the pair of positioning plates 30 and the pair of clamping plates 50.
The frame 10 combines and supports the pair of positioning plates 30, the link mechanism 40, and the pair of clamping plates 50. The actuator 20 is a device such as a pneumatic cylinder or a motor for driving the link mechanism 40.
The pair of positioning plates 30 are correspondingly disposed at both sides of the frame body 10. The link mechanism 40 is provided on the frame 10, and the link mechanism 40 is driven by the actuator 20 to be movable back and forth.
Further, the pair of clamping plates 50 are mounted on the frame body 10 between the pair of positioning plates 30. Each clamping plate 50 has a first side 51 and a second side 52 opposite to each other, and the first side 51 of each clamping plate 50 is pivotally mounted on the frame 10; the second side 52 of each clamping plate 50 is vertically extended with a plurality of blocking teeth 521. In addition, the second side edges 52 of the pair of clamping plates 50 are driven by the link mechanism 40 to perform relative opening and clamping movements; wherein, the blocking teeth 521 on both sides of the pair of clamping plates 50 are staggered with each other to form a retaining wall 500 above when the pair of clamping plates 50 are clamped relatively.
As shown in fig. 2 and 3, in this embodiment, a clamping hole 31 is disposed at a top of each positioning plate 30, and the clamping hole 31 is correspondingly located above the center line of the pair of clamping plates 50. Preferably, the cross section of the positioning plate 30 is substantially Y-shaped.
Further, the first side 51 of each clamping plate 50 is pivoted to the frame 10 by a hinge 53; the blocking teeth 521 of each clamping plate 50 are arranged at intervals on the second side 52 and extend towards the direction approaching the positioning plate 30; in addition, the top surfaces of the plurality of blocking teeth 521 are respectively provided with a plurality of anti-slip patterns 522, and the plurality of anti-slip patterns 522 can provide friction force for the object placed on the anti-slip patterns 522 so as to prevent the object from moving.
Referring to fig. 4, in an embodiment of the present invention, the linkage 40 includes a support plate 41 connected to the actuator 20, and a first linkage 42 and a second linkage 43 connected to the support plate 41; the first link group 42 and the second link group 43 are respectively disposed on two sides of the frame 10, the first link group 42 abuts against the bottom of the supporting plate 41, and the second link group 43 is respectively connected to the pair of clamping plates 50. Accordingly, when the supporting plate 41 is driven by the actuator 20 to move, the first link assembly 42 and the second link assembly 43 are driven by the supporting plate 41 to generate linkage, and thereby drive the pair of clamping plates 50 to perform relative clamping and opening movements.
More specifically, one end of the second link set 43 is pivotally connected to the pair of clamping plates 50, and the other end is pivotally connected to the supporting plate 41. Preferably, one end of the second link set 43 is pivotally connected to the middle position of the second side edges 52 of the pair of clamping plates 50.
Referring to fig. 5, a positioning schematic diagram of the rubberized foam and the cable of the invention is shown. The rubberizing foam device 1 for the cable is used for wrapping rubberizing foam 2 outside a cable 3. In this embodiment, the cable 3 may be an electronic wire or a composite wire.
As shown in fig. 5, when the cable 3 is to be coated, the actuator 20 is first driven to drive the link mechanism 40 to move the pair of clamping plates 50 to a proper position, so as to facilitate the operator to place the rubberized foam 2 on the pair of clamping plates 50; at this time, the release paper of the rubberized foam 2 needs to be removed first, so as to facilitate lamination. Then, both ends of the cable 3 are respectively placed in the clamping holes 31 at the top of each positioning plate 30. Accordingly, the cable 3 can be positioned at the center of the rubberized foam 2 by positioning the pair of positioning plates 30.
Referring to fig. 6 to 9, a schematic operation diagram, a schematic plan view and a schematic perspective view of the clamping board after clamping are shown. As shown in fig. 6, the actuator 20 drives the link mechanism 40 to move, so that the pair of positioning plates 30 moves down to above the rubberized foam 2. Subsequently, the link mechanism 40 drives the pair of clamping plates 50 to generate a relative clamping action.
Referring to fig. 7 and 8, when the pair of clamping plates 50 are clamped with each other, the blocking teeth 521 on both sides of the pair of clamping plates 50 are staggered with each other to form a retaining wall 500 above the rubberized foam 2; preferably, one side of the rubberized foam 2 after being mutually combined is positioned at the inner side of the retaining wall 500. Accordingly, the side edges of the rubberized foam 2 can not exceed the pair of clamping plates 50 to expose the adhesive surface, thereby achieving a better butt joint (alignment) effect.
With continued reference to fig. 9, as described above, the rubberized foam 2 is folded and attached by the pair of clamping plates 50 to cover the outside of the cable 3, and in addition, the abutting side edges of the rubberized foam 2 after being attached abut against the inner sides of the retaining walls 500 of the pair of clamping plates 50 to ensure a flush attaching effect.
Referring to fig. 10, a perspective view of the rubberized foam of the invention folded in half and adhered to the exterior of a cable is shown. The rubberized foam 2 is wrapped outside the cable 3 in a doubling and fitting mode, so that the cable 3 is protected from shock and abrasion. As shown in the figure, the opposite openings of the rubberizing foam 2 can be completely aligned without drop, so that the operation of coating the rubberizing foam 2 by the cable 3 achieves the effects of rapidness, accuracy and standardization, and further improves the product yield.
Of course, the present invention is capable of other various embodiments and its several details are capable of modification and variation in light of the present invention by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A rubberized foam device for a cable for coating a rubberized foam on a cable, the rubberized foam device comprising:
a frame body;
an actuator disposed on the frame;
the pair of positioning plates are correspondingly arranged at two sides of the frame body;
the connecting rod mechanism is arranged on the frame body and driven by the actuator to move back and forth; and
the clamping plates are arranged on the frame body and are positioned between the positioning plates, each clamping plate is provided with a first side edge and a second side edge which are opposite, the first side edge of each clamping plate is pivoted on the frame body, the second side edge of each clamping plate is vertically extended to form a plurality of blocking teeth, the second side edge of each clamping plate is driven by the connecting rod mechanism to perform relative opening and clamping movement, and the blocking teeth of the clamping plates are mutually staggered when the clamping plates are oppositely clamped to form a retaining wall above the rubberized foam.
2. The rubberized foam apparatus for a cable according to claim 1, further comprising a housing covering said frame and exposing said pair of locating plates and said pair of clamping plates.
3. The rubberized foam apparatus for a cable according to claim 1, wherein a top portion of each of said positioning plates is provided with a clamping hole, said clamping hole being located correspondingly above a center line of said pair of clamping plates.
4. A rubberized foam apparatus for a cable according to claim 3, wherein said positioning plate has a Y-shaped cross section.
5. The apparatus of claim 1, wherein the linkage comprises a support plate connected to the actuator, and a first link group and a second link group connected to the support plate, the first link group and the second link group being respectively disposed on two sides of the frame, the first link group being abutted to a bottom of the support plate, the second link group being respectively connected to the pair of clamping plates.
6. The rubberized foam apparatus for a cable according to claim 5, wherein one end of said second linkage is pivotally connected to said pair of clamping plates, respectively, and the other end is pivotally connected to said support plate, respectively.
7. The rubberized foam apparatus for a cable according to claim 6, wherein one end of the second linkage is pivotally connected to an intermediate position of the second side edges of the pair of clamping plates, respectively.
8. The rubberized foam apparatus for a cable according to claim 1, wherein said plurality of baffle teeth of each said clamping plate are arranged on said second side edge and extend in a direction toward said positioning plate.
9. The rubberized foam apparatus for a cable according to claim 1, wherein the top surfaces of the plurality of stop teeth each have a plurality of anti-slip grooves.
10. The rubberized foam apparatus for a cable according to claim 1, wherein the first side of each of said clamping plates is pivotally mounted to said frame by a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610626783.3A CN107680745B (en) | 2016-08-01 | 2016-08-01 | A rubberizing bubble cotton equipment for cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610626783.3A CN107680745B (en) | 2016-08-01 | 2016-08-01 | A rubberizing bubble cotton equipment for cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107680745A CN107680745A (en) | 2018-02-09 |
| CN107680745B true CN107680745B (en) | 2023-07-25 |
Family
ID=61133957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610626783.3A Active CN107680745B (en) | 2016-08-01 | 2016-08-01 | A rubberizing bubble cotton equipment for cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107680745B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114334291B (en) * | 2021-12-23 | 2024-09-20 | 东莞市真思电子有限公司 | Production equipment and production process of foam wrapping line |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2931192A1 (en) * | 1979-02-27 | 1980-09-04 | Nippon Cable System Inc | Control cable - has elastic foam coating glued to inner cable |
| JP2003267629A (en) * | 2002-01-09 | 2003-09-25 | Teijin Seiki Co Ltd | Cable storage mechanism |
| CN101984493A (en) * | 2010-09-20 | 2011-03-09 | 浙江大学 | Lead-free environment-friendly electronic aluminum paste and preparation method thereof |
| CA2790055A1 (en) * | 2010-03-26 | 2011-09-29 | Bose Corporation | Actuator including mechanism for converting rotary motion to linear motion |
| CN203706739U (en) * | 2014-03-04 | 2014-07-09 | 沈义 | Automatic pasting and tape-wrapping machine |
| CN103921522A (en) * | 2014-04-16 | 2014-07-16 | 隆扬电子(昆山)有限公司 | Production process for automatically positioning conductive foams on local backs of conductive fabrics |
| CN205061118U (en) * | 2015-11-01 | 2016-03-02 | 绍兴市奥创智能科技有限公司 | Hand -held type bubble celloidin area rubberizing machine |
| CN205911081U (en) * | 2016-08-01 | 2017-01-25 | 无锡国丰电子科技有限公司 | A cotton equipment of rubberizing bubble for cable |
-
2016
- 2016-08-01 CN CN201610626783.3A patent/CN107680745B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2931192A1 (en) * | 1979-02-27 | 1980-09-04 | Nippon Cable System Inc | Control cable - has elastic foam coating glued to inner cable |
| JP2003267629A (en) * | 2002-01-09 | 2003-09-25 | Teijin Seiki Co Ltd | Cable storage mechanism |
| CA2790055A1 (en) * | 2010-03-26 | 2011-09-29 | Bose Corporation | Actuator including mechanism for converting rotary motion to linear motion |
| CN101984493A (en) * | 2010-09-20 | 2011-03-09 | 浙江大学 | Lead-free environment-friendly electronic aluminum paste and preparation method thereof |
| CN203706739U (en) * | 2014-03-04 | 2014-07-09 | 沈义 | Automatic pasting and tape-wrapping machine |
| CN103921522A (en) * | 2014-04-16 | 2014-07-16 | 隆扬电子(昆山)有限公司 | Production process for automatically positioning conductive foams on local backs of conductive fabrics |
| CN205061118U (en) * | 2015-11-01 | 2016-03-02 | 绍兴市奥创智能科技有限公司 | Hand -held type bubble celloidin area rubberizing machine |
| CN205911081U (en) * | 2016-08-01 | 2017-01-25 | 无锡国丰电子科技有限公司 | A cotton equipment of rubberizing bubble for cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107680745A (en) | 2018-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103085000B (en) | For clamping the device of automotive panels | |
| JP7070869B2 (en) | Automated guided vehicle | |
| US20190001450A1 (en) | Alignment and Application of a Door Seal of a Motor Vehicle | |
| WO2009001592A1 (en) | Electric tool | |
| CN107680745B (en) | A rubberizing bubble cotton equipment for cable | |
| DE60203435D1 (en) | Device for applying a tire tread with an automatic centering device for the tread | |
| KR101593306B1 (en) | Work table for a pipe connecting device | |
| CN214766552U (en) | Full-automatic bonding equipment for pressure sensor | |
| CN107750096B (en) | Quick board wrapping device | |
| TWI576284B (en) | Foam Folding Equipment for Coupling Cables | |
| KR101210307B1 (en) | front window separation apparatus for vehicle | |
| CN213813461U (en) | Cable fault detector | |
| CN110978630A (en) | Binding equipment for carton | |
| KR102658758B1 (en) | Jig structure for tail gate of vehicles | |
| CN105773221A (en) | Intelligent clamping device for sheet-shaped workpieces, and use method thereof | |
| JPS6050602B2 (en) | Jig for adhering and fixing molding around the glass plate | |
| CN205911081U (en) | A cotton equipment of rubberizing bubble for cable | |
| CN207826577U (en) | A kind of positioning device of unmanned plane | |
| CN110830865A (en) | Pre-folding mechanism and in-ear headphone assembly tool | |
| CN118977896B (en) | A horizontal automatic box opening structure | |
| CN104833597B (en) | A kind of rubber fatigue testing machine | |
| CN222508614U (en) | A fixing frame for automobile wiring harness assembly | |
| CN115367456B (en) | Vehicle-mounted display screen assembly device | |
| CN105643494A (en) | Electric device for clamping sheet workpiece and using method of electric device | |
| CN215178630U (en) | Aviation blade vibration experiment frock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |