CN107234562B - A kind of silicon core fixing device - Google Patents
A kind of silicon core fixing device Download PDFInfo
- Publication number
- CN107234562B CN107234562B CN201710504646.7A CN201710504646A CN107234562B CN 107234562 B CN107234562 B CN 107234562B CN 201710504646 A CN201710504646 A CN 201710504646A CN 107234562 B CN107234562 B CN 107234562B
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- China
- Prior art keywords
- silicon core
- center
- chuck
- rotary sleeve
- sliding set
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention discloses a kind of silicon core fixing device, includes center, rotary sleeve, sliding set, chuck, pressed seat and spring, and sliding set and rotary sleeve are sheathed in center, and sliding set docks the curved surface that side is structure matching with rotary sleeve；Chuck is connected to the end of center, and pressed seat is placed on outside chuck and connects into linkage structure with sliding set；Adjustable plate is provided with the outside of the end of center, spring housing is covered between adjustable plate in center, and positioned at sliding.The interoperation that the present invention passes through each parts such as the centrally disposed rotary sleeve put, sliding set, chuck, pressed seat, spring and adjustable plate, chuck is set to be realized to silicon core quick, reliable fixed, it can avoid damaging silicon core simultaneously, and improve the positioning precision to silicon core, ensure that processing dimension standard, precision are accurate, meet technical requirements, provided safeguard for subsequent production, while can also easily release the fixation to silicon core, silicon core is quickly removed, there is the advantages of easy to operate.
Description
Technical field
The present invention relates to solar photovoltaic assembly auxiliary units technical field, and in particular to a kind of silicon core fixes dress
Put.
Background technology
Silicon core is one of critical component for producing solar photovoltaic assembly, and its diameter is about 8-16mm, length is about
300—2800mm.Silicon core draw machines and the silicon core of wire cutting production must be processed end to end to it, and can just put into production makes
With.
Silicon core is hard and crisp, and elongated silicon core is easily broken off, and fixation during processing acquires a certain degree of difficulty.At present to silicon core print tail
Locating and machining, generally use manual mode, the machining accuracy of manual positioning method and the technical merit of worker, working condition have very
Important Relations, the requirement to operating personnel are higher.While manual positioning precision is low, the silicon wafer dimensional discrepancy after processing is big, to installation
Precision and stability causes extreme difficulties, therefore prior art can not meet the positioning requirements of silicon core print tail processing.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of achievable silicon core processing it is quick, reliable, be accurately positioned, and
Silicon core can be improved increases precision and efficiency, avoids damaging the fixing device of silicon core.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：A kind of silicon core fixing device, its feature exist
In：Include center, rotary sleeve, sliding set, chuck, pressed seat and spring, there is the through hole that silicon core passes through inside center,
Sliding set and rotary sleeve be sheathed on center it is cylindrical on, rotary sleeve using axial restraint formed radial direction rotary structure, sliding
Set docks the curved surface that side is structure matching with rotary sleeve, bent in the side of rotary sleeve and sliding set by the rotation of rotary sleeve
Face coordinates the lower end axially outwards for promoting sliding set along center to slide；Chuck is connected to the end of center, and pressed seat is placed on
Linkage structure is connected into outside chuck and with sliding set, sliding set moves pressed seat together toward outer end movement with pine towards outer end moving belt
The clamping to chuck is opened, is easy to insert silicon core in chuck；Adjustable plate is provided with the outside of the end of center, spring housing is at center
Put, and between sliding set and adjustable plate, spring is compressed when sliding set moves towards outer end, is reversely rotated in rotary sleeve
When, spring reset promotes sliding set to be moved toward the centre position of center, and pressed seat is pressed in the outside of chuck, makes chuck again
Clamp silicon core and form fixed structure.
Further, the rotary sleeve is located at the centre position of center, and whole silicon core fixing device is using rotary sleeve in
It is formed centrally bilateral symmetry；Bearing is provided with the bottom of the silicon core fixing device.
Further, two flank side surfaces of the rotary sleeve are cam curved surface structure, and the sliding set on both sides and rotary sleeve pair
The side connect is the cam curved surface structure to match, and when rotating rotary sleeve, the cam of the cam curved surface compressing sliding set of rotary sleeve is bent
Face makes sliding cover toward both sides movement；And rotary sleeve releases the compressing of the cam curved surface to sliding set when back rotating, cover sliding
Can be under spring promotion toward middle mobile；
Sliding set also includes positioning adjustment screw thread, spring radial positioning face, spring axial locating surface and bearing hole, compresses
Seat is arranged in sliding set, and sliding set endoporus is provided with the positioning coordinated with pressed seat and adjusts screw thread, can adjust screw thread by positioning
The axial location of pressed seat and sliding set is adjusted, to adjust the thrust size of pressed seat and chuck；
Rotary sleeve also includes handle and locating slot, rotary sleeve be arranged at center it is cylindrical on, rotary sleeve and center axle
To the fixed structure for forming radially rotatable certain angle.
Further, center includes chuck radial positioning face, chuck axial locating surface, positioning adjustment screw thread and steel
Pearl, the cylindrical center of center are provided with the steel ball locating slot being connected with steel ball；Rotary sleeve it is centrally disposed set it is cylindrical on, its axial direction by
Steel ball coordinates the locating slot positioning of rotary sleeve, and steel ball is used for the axially position of rotary sleeve and center, and when reducing relative rotation
Frictional force, protect rotary sleeve and center not by abrasion；
Center both ends periphery is provided with the axial position of the positioning adjustment screw thread being connected with adjustable plate, adjustable plate and center
Put and threaded adjusting is adjusted by positioning, realize the positioning to spring and the adjustment of spring force size；
Center both ends endoporus is provided with chuck radial positioning face and chuck axial locating surface, respectively with the radial reference of chuck
Face and axial reference plane coordinate, and are adjusted with the axiality to chuck and center axis, and silicon core is always positioned at processing will
The exact position asked.
Further, the outside of the chuck is pyramidal structure, and it, which is provided with, divides valve groove, retraction slot, silicon core fixed claw, outer cone
Face, radial reference face and axial reference plane, what chuck was set divides valve groove and retraction slot to allow multi-clove type silicon core fixed claw free
Open and shrink, there is self centering function, the male cone (strobilus masculinus) of chuck ensures the center of collet when silicon core fixed claw is opened with shrinking
Axis is not offset.
Further, to coordinate the pyramidal structure of chuck, it includes inner conical surface and positioning adjustment spiral shell for the inside of pressed seat
Line, the inner conical surface of pressed seat and the male cone (strobilus masculinus) of chuck coordinate, when inner cone, which faces out the conical surface, to slide axially, inner conical surface and male cone (strobilus masculinus)
Compress, silicon core fixed claw is stressed is determined that silicon core quilt can when pressure is suitable by distance in axial sliding to contract, pressure size
By fixation；When inner conical surface reverse slide, the pressure reduction that silicon core fixed claw is subject to is flared out, and silicon core is released；
Inner conical surface by way of axial compression male cone (strobilus masculinus) makes silicon core fixed claw contraction, ensure silicon core fixed claw stress it is equal,
Amount of contraction is uniform, makes silicon core fixed claw automatic capturing center when shrinking, and central axis positioning precision is high, silicon core central axis with
The central axis coaxial degree of fixing device is high, improves the positioning precision of silicon core；
The positioning adjustment screw thread of pressed seat makes pressed seat be axially formed position adjustable structure with what sliding covered, ensures pressed seat
Pressure to silicon core fixed claw is adjustable.
Further, adjustable plate includes spring locating surface and positioning adjustment screw thread, and adjustable plate is connected by positioning adjustment screw thread
Be connected on center it is cylindrical on, at the beginning of setting spring by positioning axially position of the adjustment threaded adjustment adjustable plate in center
The size of thrust.
Preferably, the cam curved surface at the rotary sleeve both ends and the cam curved surface of sliding set end face are sinusoidal cam curve
Structure.
Operation principle：Operating personnel rotate rotary sleeve, and its cam curved surface promotes the cam curved surface that sliding covers simultaneously, both sides
Sliding set slides to the both ends of center simultaneously, drives the pressed seat being arranged in sliding set to two end motions, inner conical surface with it is outer
Conical surface thrust reduces, and is zero to the thrust of chuck when inner conical surface disengages with male cone (strobilus masculinus), and silicon core fixed claw gradually opens automatically,
Silicon core is put into, now, spring is compressed.
Operating personnel rotate backward rotary sleeve, and the cam curved surface of its cam curved surface and two sliding sets disengages simultaneously, two slidings
It is enclosed under spring effect and is slided simultaneously to center centre position, drives the pressed seat being arranged in sliding set to central motion,
Inner conical surface is contacted and compressed with male cone (strobilus masculinus), and compression stress gradually increases, and silicon core fixed claw is gradually tapered up, and silicon core is reliably fixed, and is added
Aforesaid operations are repeated after the completion of work, realize the fixation and processing to silicon core.
The present invention is each by the centrally disposed rotary sleeve put, sliding set, chuck, pressed seat, spring and adjustable plate etc.
The interoperation of part, make chuck quick to the realization of silicon core, reliable fixed, while can avoid damaging silicon core, and raising pair
The positioning precision of silicon core, ensure that processing dimension standard, precision are accurate, meet technical requirements, provided safeguard for subsequent production, simultaneously
The fixation to silicon core can also be easily released, quickly removes silicon core, there is the advantages of easy to operate.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Nested structure schematic diagram centered on Fig. 2；
Fig. 3 is chuck structure schematic diagram；
Fig. 4 is pressed seat structural representation；
Fig. 5 is regulation plate structure schematic diagram；
Fig. 6 is sliding nested structure schematic diagram；
Fig. 7 is rotary sleeve structural representation.
In figure, 100- silicon core fixing devices；110- centers；120- chucks；130- pressed seats；140- adjustable plates；150-
Spring；160- sliding sets；170- rotary sleeves；180- sliding sets；101- silicon cores；111- chuck radial positionings face；112- collet axis
To locating surface；113- steel ball locating slots；114- positioning adjustment screw threads；115- steel balls；121- divides valve groove；122- retraction slots；123-
Silicon core fixed claw；124- male cone (strobilus masculinus)s；125- radial references face；126- axial directions reference plane；131- inner conical surfaces；132- positioning adjustment spiral shells
Line；141- spring locating surfaces；142- positioning adjustment screw threads；161- positioning adjustment screw threads；162- spring radial positionings face；163- bullets
Spring axial locating surface；164- cam curved surfaces；165- bearing holes；171- handles；172- cam curved surfaces；173- locating slots.
Embodiment
In the present embodiment, reference picture 1- Fig. 7, the silicon core fixing device 100, include center 110, rotary sleeve 170,
Sliding set 160,180, chuck 120, pressed seat 130 and spring 150, the inside of center 110 have the through hole that silicon core 101 passes through,
Sliding set 160,180 and rotary sleeve 170 be sheathed on center 110 it is cylindrical on, rotary sleeve 170 using axial restraint formed radially
Rotary structure, sliding set 160,180 dock the curved surface that side is structure matching with rotary sleeve 170, pass through the rotation of rotary sleeve 170
Turn, axle of the sliding set 160,180 along center 110 is promoted in the case where the side curved surface of rotary sleeve 170 and sliding set 160,180 coordinates
Slided to towards outer end；Chuck 120 is connected to the end of center 110, and pressed seat 130 is placed on the outside of chuck 120 and covered with sliding
160th, 180 linkage structure is connected into, sliding set 160,180 moves pressed seat 130 together toward outer end movement with pine towards outer end moving belt
The clamping to chuck 120 is opened, is easy to insert silicon core 101 in chuck 120；Adjustable plate is provided with the outside of the end of center 110
140, spring 150 is enclosed in center 110, and between sliding set 160,180 and adjustable plate 140, spring 150 covers in sliding
160th, compressed when 180 move towards outer end, when rotary sleeve 170 reversely rotates, spring 150, which resets, promotes sliding set 160,180
Moved toward the centre position of center 110, pressed seat 130 is pressed in the outside of chuck 120 again, chuck 120 is clamped silicon core
101 form fixed structure.
The rotary sleeve 170 is located at the centre position of center 110, and whole silicon core fixing device 100 is with rotary sleeve 170
It is centrally formed bilateral symmetry；Bearing 190 is provided with the bottom of the silicon core fixing device 100.
Two flank side surfaces of the rotary sleeve 170 are cam curved surface structure, and the sliding on both sides set 160,180 and rotary sleeve
The side of 170 docking is the cam curved surface structure to match, and when rotating rotary sleeve 170, the cam curved surface 172 of rotary sleeve 170 is oppressed
The cam curved surface 164 of sliding set 160 and the cam curved surface of sliding set 180 make two slidings set 160,180 be moved toward both sides；And rotate
The compressing of the cam curved surface to sliding set 160,180 is released when set 170 back rotates, enables sliding set 160,180 in spring
150 promote lower past middle movement；
Sliding set 160 also includes positioning adjustment screw thread 161, spring radial positioning face 162, spring axial locating surface 163
With bearing hole 165, bearing 190 is installed by bearing hole 165, and pressed seat 130 is arranged in sliding set 160, sliding 160 endoporus of set
Screw thread 161 is adjusted provided with the positioning coordinated with pressed seat 130, pressed seat 130 and sliding can be adjusted by positioning adjustment screw thread 161
The axial location of set 160, to adjust the thrust size of pressed seat 130 and chuck 120；
Rotary sleeve 170 also includes handle 171 and locating slot 173, rotary sleeve 170 be arranged at center 110 it is cylindrical on, rotation
Pivoted housing 170 forms the structure of radially rotatable certain angle with the axial restraint of center 110, and handle 171 is used to rotate rotary sleeve
170。
Center 110 includes chuck radial positioning face 111, chuck axial locating surface 112, positioning adjustment screw thread 114 and
Steel ball 115,110 cylindrical center of center are provided with the steel ball locating slot 113 being connected with steel ball 115；Rotary sleeve 170 is centrally disposed
Cover 110 it is cylindrical on, the locating slot 173 of its axial direction rotary sleeve 170 with steel ball 115 positions, and steel ball 115 is used for rotary sleeve 170
With the axially position of center 110, and frictional force when reducing relative rotation protects rotary sleeve 170 and center 110 not to be rubbed
Damage；
The both ends periphery of center 110 is provided with the positioning adjustment screw thread 114 being connected with adjustable plate 140, and adjustable plate 140 is with
The axial location of heart set 110 is adjusted by positioning adjustment screw thread 114, realizes the positioning to spring 150 and the adjustment of spring force size；
The both ends endoporus of center 110 is provided with chuck radial positioning face 111 and chuck axial locating surface 112, respectively with chuck
120 radial reference face 125 and axial reference plane 126 coordinate, to be carried out to the axiality of chuck 120 and the axis of center 110
Regulation, makes silicon core 101 be always positioned at the exact position of processing request.
The outside of the chuck 120 is pyramidal structure, its be provided with divide valve groove 121, retraction slot 122, silicon core fixed claw 123,
Male cone (strobilus masculinus) 124, radial reference face 125 and axial reference plane 126, what chuck 120 was set divide valve groove 121 and retraction slot 122 make it is more
Flap-type silicon core fixed claw 123 freely can be opened and shrink, and have self centering function, and the male cone (strobilus masculinus) 124 of chuck is ensured in silicon
The central axis of chuck 120 is not offset when core fixed claw 123 is opened with shrinking.
To coordinate the pyramidal structure of chuck 120, it includes inner conical surface 131 and positioning adjustment spiral shell for the inside of pressed seat 130
Line 132, the inner conical surface 131 of pressed seat 130 coordinate with the male cone (strobilus masculinus) 124 of chuck 120, when inner conical surface 131 is axial to male cone (strobilus masculinus) 124
During slip, inner conical surface 131 compresses with male cone (strobilus masculinus) 124, and fixed claw 123 is stressed to contract, and pressure size is by axial sliding
Distance determines that silicon core 101 is reliably fixed when pressure is suitable；When 131 reverse slide of inner conical surface, silicon core fixed claw 123 by
Pressure reduce be flared out, silicon core 101 is released；
Inner conical surface 131 makes the contraction mode of fixed claw 123 by axial compression male cone (strobilus masculinus) 124, ensures the stress phase of fixed claw 123
It is uniform Deng, amount of contraction, make the automatic capturing center when shrinking of fixed claw 123, central axis positioning precision is high, the center of silicon core 101
Axis and the central axis coaxial degree of fixing device are high, improve the positioning precision of silicon core 101；
The positioning adjustment screw thread 132 of pressed seat 130 makes the position that is axially formed of pressed seat 130 and sliding set 160,180 can
Structure is adjusted, it is adjustable to the pressure of silicon core fixed claw 123 to ensure pressed seat 130.
Adjustable plate 140 includes spring locating surface 141 and positioning adjustment screw thread 142, and spring 150 and spring locating surface 141 are right
Connect, adjustable plate 140 by position adjustment screw thread 142 be connected to center 110 it is cylindrical on, by position adjustment screw thread 142 adjust
Axially position of the whole adjustable plate 140 in center 110 is come the size of thrust at the beginning of setting spring.
The cam curved surface 164 of 160,180 end faces of cam curved surface 172 and sliding set at the both ends of rotary sleeve 170 is just
String cam curve structure.
Operation principle：Operating personnel rotate rotary sleeve 170 by handle 171, and its cam curved surface 172 promotes sliding to cover simultaneously
Cam curved surface 164, both sides sliding set 160 simultaneously to center 110 both ends slide, drive be arranged on sliding set 160 in
Pressed seat 130 to two end motions, inner conical surface 131 reduces with the thrust of male cone (strobilus masculinus) 124, and inner conical surface 131 disengages with male cone (strobilus masculinus) 124
When be zero to the thrust of chuck, silicon core fixed claw 123 is gradually automatic to be opened, and is put into silicon core 101, now, spring 150 is pressed
Contracting.
Operating personnel rotate backward rotary sleeve 170, and the cam curved surface 164 of its cam curved surface 172 and two sliding set takes off simultaneously
Open, two sliding sets 160 slide to the centre position of center 110 simultaneously under the effect of spring 150, and drive is arranged on sliding set 160
Interior pressed seat 130 is contacted and compressed with male cone (strobilus masculinus) 124 to central motion, inner conical surface 131, and compression stress gradually increases, and silicon core is consolidated
Determine pawl 123 to gradually taper up, silicon core 101 is reliably fixed, and aforesaid operations are repeated after machining, realize the fixation to silicon core 101
With processing.
The present invention is described in detail above, described above, only the preferred embodiments of the invention, when can not
Limit the scope of the present invention, i.e., it is all to make equivalent changes and modifications according to the application scope, it all should still belong to covering scope of the present invention
It is interior.
Claims (8)
- A kind of 1. silicon core fixing device, it is characterised in that：Include center, rotary sleeve, sliding set, chuck, pressed seat and bullet Spring, has the through hole that silicon core passes through inside center, sliding set and rotary sleeve be sheathed on center it is cylindrical on, rotary sleeve uses Axial restraint forms radial direction rotary structure, and sliding set docks the curved surface that side is structure matching with rotary sleeve, passes through rotary sleeve Rotation, promote axially outwards end of the sliding set along center to slide in the case where the side curved surface of rotary sleeve and sliding set coordinates；Folder Head is connected to the end of center, and pressed seat is placed on outside chuck and connects into linkage structure with sliding set, and sliding is covered towards outer end Moving belt moves pressed seat together toward outer end movement to unclamp the clamping to chuck, is easy to insert silicon core in chuck；In center End on the outside of be provided with adjustable plate, spring housing in center, and positioned at sliding set adjustable plate between, spring sliding set court Outer end is compressed when moving, and when rotary sleeve reversely rotates, spring reset promotes sliding set to be moved toward the centre position of center, Pressed seat is pressed in the outside of chuck again, chuck is clamped silicon core and forms fixed structure；Two flank side surfaces of the rotary sleeve are cam curved surface structure, and the side that the sliding set on both sides docks with rotary sleeve is matching Cam curved surface structure, when rotating rotary sleeve, the cam curved surface of the cam curved surface compressing sliding set of rotary sleeve makes sliding cover toward two Move side；And rotary sleeve releases the compressing of the cam curved surface to sliding set when back rotating, sliding set is set to be promoted in spring It is lower mobile toward centre.
- 2. silicon core fixing device according to claim 1, it is characterised in that：The rotary sleeve is located at the interposition of center Put, whole silicon core fixing device forms bilateral symmetry centered on rotary sleeve；It is provided with the bottom of the silicon core fixing device Bearing.
- 3. silicon core fixing device according to claim 2, it is characterised in that：Sliding set also include positioning adjustment screw thread, Spring radial positioning face, spring axial locating surface and bearing hole, pressed seat are arranged in sliding set, and sliding set endoporus is provided with and pressure The positioning adjustment screw thread that tight seat coordinates, the axial location of threaded adjusting pressed seat and sliding set can be adjusted by positioning, with adjustment The thrust size of pressed seat and chuck；Rotary sleeve also includes handle and locating slot, rotary sleeve be arranged at center it is cylindrical on, rotary sleeve is axially solid with center The structure of setting radially rotatable certain angle.
- 4. silicon core fixing device according to claim 3, it is characterised in that：Center include chuck radial positioning face, Chuck axial locating surface, positioning adjustment screw thread and steel ball, the cylindrical center of center are provided with the steel ball locating slot being connected with steel ball；Rotation On the centrally disposed set of pivoted housing is cylindrical, the locating slot positioning of its axial direction rotary sleeve with steel ball；Center both ends periphery is provided with the positioning that be connected with adjustable plate and adjusts screw thread, the axial location of adjustable plate and center by Positioning adjustment threaded adjusting, realizes the positioning to spring and the adjustment of spring force size；Center both ends endoporus is provided with chuck radial positioning face and chuck axial locating surface, respectively with the radial reference face of chuck and Axial reference plane coordinates, and is adjusted with the axiality to chuck and center axis.
- 5. silicon core fixing device according to claim 4, it is characterised in that：The outside of the chuck is pyramidal structure, its Provided with dividing valve groove, retraction slot, silicon core fixed claw, male cone (strobilus masculinus), radial reference face and axial reference plane, what chuck was set divide valve groove and Retraction slot allows multi-clove type silicon core fixed claw freely to open and shrink, the male cone (strobilus masculinus) of chuck ensure silicon core fixed claw open with Center of collet axis is not offset during contraction.
- 6. silicon core fixing device according to claim 5, it is characterised in that：The inside of pressed seat is the taper for coordinating chuck Structure, it includes inner conical surface and positioning adjustment screw thread, and the male cone (strobilus masculinus) of the inner conical surface of pressed seat and chuck coordinates, when inner cone towards When male cone (strobilus masculinus) slides axially, inner conical surface compresses with male cone (strobilus masculinus), and silicon core fixed claw is stressed and is fixed silicon core to contract；When interior During conical surface reverse slide, the pressure reduction that silicon core fixed claw is subject to is flared out, and silicon core is released；The positioning adjustment screw thread of pressed seat makes pressed seat be axially formed position adjustable structure with what sliding covered.
- 7. silicon core fixing device according to claim 6, it is characterised in that：Adjustable plate includes spring locating surface and positioning is adjusted Whole screw thread, adjustable plate by position adjustment be threaded in center it is cylindrical on, pass through position adjustment threaded adjustment adjustable plate Axially position in center is come the size of thrust at the beginning of setting spring.
- 8. silicon core fixing device according to claim 3, it is characterised in that：The cam curved surface and cunning at the rotary sleeve both ends The cam curved surface for moving set end face is sinusoidal cam curvilinear structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710504646.7A CN107234562B (en) | 2017-06-28 | 2017-06-28 | A kind of silicon core fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710504646.7A CN107234562B (en) | 2017-06-28 | 2017-06-28 | A kind of silicon core fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107234562A CN107234562A (en) | 2017-10-10 |
| CN107234562B true CN107234562B (en) | 2018-03-16 |
Family
ID=59986837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710504646.7A Active CN107234562B (en) | 2017-06-28 | 2017-06-28 | A kind of silicon core fixing device |
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| Country | Link |
|---|---|
| CN (1) | CN107234562B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111521342A (en) * | 2019-02-01 | 2020-08-11 | 青岛经济技术开发区海尔热水器有限公司 | Positioning assembly with automatic posture adjusting function, liner leakage detecting system and method |
| CN113510195A (en) * | 2021-04-13 | 2021-10-19 | 江阴市宏业机械制造有限公司 | High-precision self-centering clamping mechanism for realizing large-opening powerful clamping of pipe bender |
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| CN201455333U (en) * | 2009-06-26 | 2010-05-12 | 罗信精密零件(上海)有限公司 | bidirectional collet |
| CN201692053U (en) * | 2010-03-09 | 2011-01-05 | 郭毅军 | Medical micro-grinding handle |
| CN202659806U (en) * | 2012-06-19 | 2013-01-09 | 重庆鸽牌电线电缆有限公司 | Novel double-end clamp |
| CN103075318A (en) * | 2012-06-21 | 2013-05-01 | 华中科技大学 | Curve slider reciprocating piston pump |
| CN205253944U (en) * | 2015-11-27 | 2016-05-25 | 无锡工源机械有限公司 | Punch a hole anchor clamps of usefulness of copper pipe |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITVR20060013A1 (en) * | 2006-01-19 | 2007-07-20 | Ravaglioli Spa | DEVICE FOR LOCKING-UNLOCKING WHEELED WHEELS OF VEHICLES ON A SPINDLE OF A MAINTENANCE MACHINE. |
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- 2017-06-28 CN CN201710504646.7A patent/CN107234562B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2084858U (en) * | 1990-12-18 | 1991-09-18 | 李云生 | Drill bit chuck integrated with fastening device |
| CN201455333U (en) * | 2009-06-26 | 2010-05-12 | 罗信精密零件(上海)有限公司 | bidirectional collet |
| CN201692053U (en) * | 2010-03-09 | 2011-01-05 | 郭毅军 | Medical micro-grinding handle |
| CN202659806U (en) * | 2012-06-19 | 2013-01-09 | 重庆鸽牌电线电缆有限公司 | Novel double-end clamp |
| CN103075318A (en) * | 2012-06-21 | 2013-05-01 | 华中科技大学 | Curve slider reciprocating piston pump |
| CN205253944U (en) * | 2015-11-27 | 2016-05-25 | 无锡工源机械有限公司 | Punch a hole anchor clamps of usefulness of copper pipe |
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| Publication number | Publication date |
|---|---|
| CN107234562A (en) | 2017-10-10 |
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