CN107322549B - A kind of axial workpiece safety protection frame held tightly automatically - Google Patents
A kind of axial workpiece safety protection frame held tightly automatically Download PDFInfo
- Publication number
- CN107322549B CN107322549B CN201710748346.3A CN201710748346A CN107322549B CN 107322549 B CN107322549 B CN 107322549B CN 201710748346 A CN201710748346 A CN 201710748346A CN 107322549 B CN107322549 B CN 107322549B
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- platen
- briquetting
- sliding block
- block
- groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to a kind of axial workpiece safety protection frame held tightly automatically, effective solution axial workpiece placement takes up a large area, inconvenient to use, the laterally disposed yielding problem of axis class；Its technical solution solved includes that toroidal cavity is formed between inner sleeve and outer sleeve, the first straight slot is offered on inner sleeve, briquetting is equipped in first straight slot, briquetting on same circumference constitutes a clamping unit, platen is equipped in toroidal cavity, platen inner wall is equipped with multiple protruding blocks, the first spring is connected between briquetting and inner sleeve side wall, pressing plate is installed in blind hole, first sliding block that can slide up and down is installed on first groove lateral wall, it is fixed with pull rod below first sliding block, moving up and down for pressing plate can drive the first sliding block to move down by pull rod, first sliding block through connecting rod is hinged with can inside and outside the second sliding block slided, second spring is connected between pressing plate and blind via bottom；Structure of the invention is ingenious, easy to operation, safe and reliable.
Description
Technical field
The present invention relates to axial workpieces to store technical field, especially a kind of axial workpiece security protection held tightly automatically
Frame.
Background technology
For heavy shaft part in large-scale heavy-duty machinery, use scope is very extensive, in the production of heavy processing workshop, weight
The accounting of type axial workpiece is many, and heavy shaft part is generally relatively large in diameter, heavier-weight, is stored after workshop processes
Cheng Zhong, heavy shaft part are typically laterally stored on sleeper, but since axis class is more, and the general length of axial workpiece
It is longer, it is laterally disposed to occupy very much place, and also laterally disposed axial workpiece is collided and easy tos produce damage.
It is the location mode being packed together using many axis classes to the storage of axis class also to have many workshops simultaneously,
Although storage saves space in this way, many axis classes it is laterally disposed, axis class is not only easily deformed, and in extrusion process
It is easy mutual extruding loss, in addition is needing that axis class is carried out to bother very much in use, lifting by crane, especially when needs are used in
It when the axial workpiece of lower section, can just be used after all axial workpieces in top need to being hung open, operation is very troublesome.
It is to use vertical placement, but be mostly utilized in bottom surface to the storage of axis class there are also some mechanical processing factories
On the dell that digs out stored, place can be damaged in this way, simultaneously because the presence of dell, be easy to cause peril
Generation, it is very dangerous, can not be a large amount of general, currently without the protective frame that the special heavy shaft part of safety is vertical.
Invention content
For the above situation, to overcome the defect of the prior art, the present invention provides a kind of axial workpieces held tightly automatically
Safety protection frame, effective solution axial workpiece placement take up a large area, and inconvenient to use, axis class is laterally disposed yielding,
The problem of being also easy to produce crush injury.
A kind of axial workpiece safety protection frame held tightly automatically, including pedestal, pedestal upper end are placed with cylindrical tube vertically
Housing, cylinder seat lower part are the inside and outside double-layer structure that inner sleeve and outer sleeve are constituted, and ring is formed between inner sleeve and outer sleeve
Shape cavity, inner sleeve center offer first through hole, and the blind hole concentric with through-hole is offered on pedestal, is opened up on inner sleeve side wall
There are multiple first straight slots, the first straight slot circumference uniform distribution in interior sleeve lateral wall, being equipped in each first straight slot inside and outside can slide
Briquetting, briquetting lateral ends are inclined-plane, and the inner opposite end of briquetting is arc surface, and multiple briquettings on same circumference constitute a folder
Tight unit, clamping unit are evenly equipped with multiple above and below interior sleeve lateral wall；
Be equipped in the toroidal cavity can circular-rotation and platen moving up and down, platen is cirque structure, pressure
Disk inner wall is equipped with multiple protruding blocks, the inner opposite end of protruding block be with the matched ramp structure of briquetting lateral ends, each
Protruding block is arranged in the centre position of two corresponding adjacent briquetting circumferencial directions, and the circular-rotation of platen can pass through protrusion
Inclined-plane on block squeezes briquetting and moves inward, and the first spring is connected between briquetting and inner sleeve side wall, briquetting can be in the first bullet
It is moved outward under the action of spring, moving up and down for platen can make the circular-rotation of platen squeeze different clamping units；
Pressing plate moving up and down is installed in the blind hole, is set on pressing plate there are three uniformly distributed journal stirrup, journal stirrup with it is convex
Bittiness position is corresponding, and the upper end of cylinder seat is equipped with groove, and groove position offers corresponding with journal stirrup upper and lower position first
Groove is equipped with first sliding block that can slide up and down on the first groove lateral wall, pull rod is fixed with below the first sliding block, pull rod
Lower end is fixed on journal stirrup, and moving up and down for pressing plate can drive the first sliding block to move down by pull rod, the first sliding block through connecting rod
Be hinged with can inside and outside the second sliding block slided, the second sliding block is placed on the bottom surface of the first groove, and the first sliding block moves up and down meeting
It is driven by connecting rod and is slided inside and outside the second sliding block, second spring is connected between pressing plate and blind via bottom, pressing plate can be in the second bullet
It is moved up under the action of spring.
The present invention saves life by the protective frame vertically placed provided with axial workpiece when realizing the storage of axis class well
Is produced from place, and realization is conducted oneself with dignity to the automatic holding of axis outer circle by axis class, axis class zero is realized well by upper and lower 2 points supports
The fixation of part, securely and reliably.
Description of the drawings
Fig. 1 is front view of the present invention.
Fig. 2 is vertical view of the present invention.
Fig. 3 is side view of the present invention.
Fig. 4 is Fig. 1 partial enlarged views of the present invention.
Fig. 5 is partial enlarged view in Fig. 3 of the present invention.
Fig. 6 is leading screw of the present invention, quadrant block partial view.
Fig. 7 is pressure plate structure schematic diagram of the present invention.
Fig. 8 is pressing plate of the present invention and clamping unit position view.
Fig. 9 is cylinder seat stereoscopic schematic diagram 1 of the present invention.
Figure 10 is cylinder seat stereoscopic schematic diagram 2 of the present invention.
Specific implementation mode
The specific implementation mode of the present invention is described in further detail below in conjunction with attached drawing.
By Fig. 1-10 it is found that the present invention includes pedestal 1,1 upper end of pedestal is placed with cylindrical tube housing 2, cylinder seat 2 vertically
Lower part is the inside and outside double-layer structure that inner sleeve 3 and outer sleeve 4 are constituted, and toroidal cavity 5 is formed between inner sleeve 3 and outer sleeve 4,
3 center of inner sleeve offers first through hole, and the blind hole 7 concentric with through-hole is offered on pedestal 1, is offered on 3 side wall of inner sleeve
Multiple first straight slots 8, the first straight slot 8 circumference uniform distribution on 3 side wall of inner sleeve, interior be equipped with of each first straight slot 8 can inside and outside sliding
Briquetting 9,9 lateral ends of briquetting are inclined-plane, and the inner opposite end of briquetting 9 is arc surface, and multiple briquettings 9 on same circumference are constituted
One clamping unit, clamping unit are evenly equipped with multiple above and below 3 side wall of inner sleeve；
Be equipped in the toroidal cavity 5 can circular-rotation and platen moving up and down 10, platen 10 is circular ring shape knot
Structure, 10 inner wall of platen are equipped with multiple protruding blocks 11, and the inner opposite end of protruding block 11 is matched tiltedly with 9 lateral ends of briquetting
Face structure, each protruding block 11 are arranged in the centre position of two corresponding 9 circumferencial directions of adjacent briquetting, the circle of platen 10
Week rotation can squeeze briquetting 9 by the inclined-plane on protruding block 11 and move inward, and the is connected between 3 side wall of briquetting 9 and inner sleeve
One spring 12, briquetting 9 can outward move under the action of the first spring 12, and platen 10 moves up and down the circle that can make platen 10
Week rotation squeezes different clamping units；
Pressing plate 18 moving up and down is installed in the blind hole 7, is set on pressing plate 18 there are three uniformly distributed journal stirrup 19, is propped up
Ear 19 is corresponding with the position of protruding block 11, and the upper end of cylinder seat 2 is equipped with groove, and groove position offers and bottom on journal stirrup 19
Corresponding first groove 14 is set, first sliding block 15 that can slide up and down, the first sliding block 15 are installed on first groove, 14 lateral wall
Lower section is fixed with pull rod 30, and the lower end of pull rod 30 is fixed on journal stirrup 19, and moving up and down for pressing plate 18 can be driven by pull rod 30
First sliding block 15 moves down, 15 through connecting rod 16 of the first sliding block be hinged with can inside and outside the second sliding block 17 slided, the second sliding block 17
It is placed on the bottom surface of the first groove 14, moving up and down for the first sliding block 15 can be by sliding inside and outside the second sliding block 17 of drive of connecting rod 16
It is dynamic, it is connected with second spring 29 between 7 bottom of pressing plate 18 and blind hole, pressing plate 18 can be under the action of second spring 29 to moving up
It is dynamic.
In order to preferably realize that moving up and down for platen 10, the outside of the platen 10 are equipped with the secter pat of circumference uniform distribution
20, secter pat 20 and the position of protruding block 11 correspond, and annular through groove 21, annular through groove 21 are offered on each secter pat 20
Inside is installed with quadrant block 22, and quadrant block 22 can slide in 21 inner periphery of annular through groove but can not turn in annular through groove 21
Dynamic, through having leading screw 23, the lower end of leading screw 23 to be fixedly connected on pedestal 1 on each quadrant block 22, the upper end of lead screw is fixed
In 2 upper end of cylinder seat, the rotation of leading screw 23 can drive platen 10 to move up and down by quadrant block 22.
Stored to preferably realize to fix out-of-alignment, it is uniformly distributed on the 9 same circumference of briquetting there are three, clamp
There are four unit is uniformly distributed up and down, the protruding block 11 on 10 inner wall of platen is vertically disposed with two layers, the distance between two layers with two
The distance between clamping unit is equal, constitutes the construction circumference rotation of platen 10 and can squeeze the structure of two clamping units simultaneously.
In order to which preferably to being positioned when 10 rotary squeezing briquetting 9 of platen, described 20 one end of secter pat offers
Three straight slots 24 are hinged with rotatable locating rod 25 in third straight slot 24, and the outside of secter pat 20 is stretched out in one end of locating rod 25, outside
Vertical groove 26 is offered on 4 side wall of sleeve, vertical groove 26 is corresponding with the position of secter pat 20, and platen 10 can be vertical recessed
It is moved up and down in slot 26, a plurality of circular orbit 27 is offered on the side wall of vertical groove 26, circular orbit 27 is located at upper and lower two
The circular-rotation in adjacent clamping unit centre position, platen 10 can be such that secter pat 20 turns in circular orbit 27, locating rod
25 rotation can make the both ends of locating rod 25 hold out against the upper lower wall of circular orbit 27, realize and determine 10 circular-rotation position of platen
Position.
The both ends of the locating rod 25 are spherical header structure, and the lateral ends of locating rod 25 are equipped with rotational handle 28.
In order to preferably realize the reset of briquetting 9,9 outside of briquetting is equipped with the step of protrusion, on 3 outer wall of inner sleeve
Equipped with the sleeve for being placed in 9 outside of briquetting, the first spring is connected between 3 outer wall of inner sleeve on briquetting 9 between raised step
12。
The present invention will need the heavy shaft part stored to be placed in first through hole first when specifically used, due to
The top of cylinder seat 2 offers groove, plays certain guiding role when placing axis, enters first through hole convenient for part, when
When axis is fallen to bottom, need that axis lower end is fixed at this time, concrete operations are as follows：The personnel of being operated first pass through rotary platen
The secter pat 20 in 10 outsides, since inner wall is equipped with protruding block 11 on platen 10, the side wall of inner sleeve 3 is equipped with briquetting 9, and presses
The lateral ends of block 9 are matched with the inclined-plane of 11 inner opposite end of protruding block, when platen 10 rotates, protruding block 11 can be made to pass through phase
The inclined-plane of cooperation squeezes briquetting 9 and moves inward, and the moving inward to hold tightly of briquetting 9 is placed on the outer of first through hole inner shaft
Circle, positioning is fixed to the lower part of axis；When axial workpiece is placed in first through hole simultaneously, axis can compress the pressure in blind hole 7
Plate 18 moves down, pressing plate 18 move down can by pull rod 30 pull 15 slide downward of the first sliding block, the first sliding block 15 to
It is elastic material that lower movement can push 17 inside Slideslip of the second sliding block, the medial surface of the second sliding block 17 by connecting rod 16, can be with
It realizes and the auxiliary on axial workpiece top is held tightly.
Further for different-diameter axial workpiece storage when, it is only necessary to the rotation angle for controlling platen 10 passes through protrusion
The cooperation on inclined-plane is adapted to the holding of different-diameter axis class between block 11 and briquetting 9, simultaneously because different axis there may be
There is different steps, may span across when being clamped to sustained height in the axis class of two section different-diameters, at this time to axis class
Holding it is unreliable, at this time by can move up and down platen 10 may be implemented to it is different clamp height adjustings, concrete operations
It is as follows：Due to offering annular through groove 21 on the secter pat 20 in the outside of platen 10, quadrant block 22 is installed in annular through groove 21,
Quadrant block 22 is installed in annular through groove 21, and 22 platen 10 of quadrant block moves up and down together, and quadrant block 22 can be in annular
Sliding in straight slot 21, when 10 circular-rotation of platen, the position of quadrant block 22 is constant；Running through on quadrant block 22 has leading screw
23, the rotation of leading screw 23 can drive platen 10 to move up and down by quadrant block 22, and platen 10 is adjusted to suitable clamping position
When setting, stop rotating leading screw 23, and platen 10 is fixed on this height at this time, may be implemented to axis difference portion by rotary platen 10
The compression of position, effectively avoids the problem of different diameters of axle cause.
In addition after platen 10 rotates in order to prevent, in order to ensure fitting closely for protruding block 11 and 9 inclined-plane of briquetting, two are prevented
The release of person can make locating rod 25 provided with rotatable locating rod 25 in secter pat 20 is placed in by rotating handle 28
Turn to vertical position, by locating rod 25 squeeze circular orbit 27 upper lower wall platen 10 is positioned, the briquetting 9 made with
And stripper plate 15 is more efficient to the holding of axis, safety.
When axial workpiece needs to take out, platen 10 need to only be reversely rotated, make the rotation of secter pat 20 to vertical groove 26
Position, the at this time meeting of briquetting 9 be rebounded under the action of the first spring 12, and stripper plate 15 and L-shaped strut 18 can be in second springs 19
Under the action of restore to home position, the fixation of axial workpiece next time can be carried out.
The present invention is not only realized by using the cooperation of about four groups uniformly distributed clamping devices and platen 10 to difference
The storage of diameter axle type part is fixed, and is improved the use scope of the present invention and can be passed through additionally due to there is multigroup clamping device
The different location for adjusting platen 10 is realized to the holding of the diameter of axle of different height position, some multi-diameter shaft class clamping devices are avoided
It can not clamp, the problem that can not ensure to fix safely, pass through the phase interworking of 9 ramp of protruding block 11 on platen 10 and briquetting
Close, the electrodeless adjustment held to different-diameter axis class can be well realized, in addition lower part clamp pass through rigid member platen 10,
Briquetting 9 is directly pressed in the outer circle of axial workpiece, is fixed more efficient.
The present invention is realized by designing the design of uniformly distributed 9 structure of briquetting and the cooperation of platen 10 on the same circumference
When being compressed to axial workpiece, it is only necessary to rotary platen 10 can control moving inward for multiple briquettings 9 simultaneously, by
It corresponds and arranges in protruding block 11 and briquetting 9, when platen 10 rotates, protruding block 11 is synchronous simultaneously to squeeze briquetting 9, realizes pressure
What block 9 synchronized moves inward, since the inner side end of briquetting 9 is arc-shaped, while briquetting 9 movement can realize to axis class zero
The self-centering function of part, while the identical axial workpiece that is more advantageous to of pressure of each briquetting 9 is fixed in the balance of vertical direction.
The present invention by devising the structure of the pressing plate that can move up and down 18 and the first sliding block 15, the second sliding block 17,
It realizes when axial workpiece is placed into the present invention in first through hole, which can be real under the action of axial workpiece is conducted oneself with dignity
Now the auxiliary on axial workpiece top is held tightly, the holding made is more firm, and by there are the two of certain intervals points of holdings can up and down
Preferably to realize the fixation of vertical axes.
The present invention realizes also by the design of quadrant block 22, leading screw 23 and vertical groove 26 to platen 10
Electrodeless adjustment can be carried out by rotating threaded shaft 23 when up and down adjustment, since there is platen 10 certain weight, platen 10 to need
Circumferential slippage is moved up and down while being also needed to, is realized well to platen 10 by the combination of quadrant block 22 and leading screw 23
Adjusting can adjust three leading screws 23 simultaneously in adjustment process in addition there are three the settings of leading screw 23, realize the flat of platen 10
Steady rise and fall prevent the platen 10 in adjustment process from stuck phenomenon occur.
Structure of the invention is ingenious, and effective solution axial workpiece placement takes up a large area, inconvenient to use, axis class is horizontal
It is also easy to produce the problem of deformable squeeze loses to placement.
Claims (6)
1. a kind of axial workpiece safety protection frame held tightly automatically, including pedestal（1）, which is characterized in that the pedestal（1）On
End is placed with cylindrical tube housing vertically（2）, cylinder seat（2）Lower part is inner sleeve（3）And outer sleeve（4）Inside and outside two layers constituted
Structure, inner sleeve（3）And outer sleeve（4）Between be formed with toroidal cavity（5）, inner sleeve（3）Center offers first through hole, bottom
Seat（1）On offer the blind hole concentric with through-hole（7）, inner sleeve（3）Multiple first straight slots are offered on side wall（8）, first is logical
Slot（8）In inner sleeve（3）Circumference uniform distribution on side wall, each first straight slot（8）Interior be equipped with can the inside and outside briquetting slided（9）, briquetting
（9）Lateral ends are inclined-plane, briquetting（9）Inner opposite end be arc surface, multiple briquettings on same circumference（9）Constitute a folder
Tight unit, clamping unit is in inner sleeve（3）Side wall is evenly equipped with multiple up and down；
The toroidal cavity（5）Interior be equipped with can circular-rotation and platen moving up and down（10）, platen（10）For circular ring shape
Structure, platen（10）Inner wall is equipped with multiple protruding blocks（11）, protruding block（11）Inner opposite end be and briquetting（9）Outside one
Hold matched ramp structure, each protruding block（11）It is arranged in two corresponding adjacent briquettings（9）In circumferencial direction
Between position, platen（10）Circular-rotation can pass through protruding block（11）On inclined-plane squeeze briquetting（9）It moves inward, briquetting（9）
With inner sleeve（3）The first spring is connected between side wall（12）, briquetting（9）It can be in the first spring（12）Under the action of outside sidesway
It is dynamic, platen（10）Move up and down and can make platen（10）Circular-rotation squeeze different clamping units；
The blind hole（7）Pressing plate moving up and down is inside installed（18）, pressing plate（18）On set there are three uniformly distributed journal stirrup
（19）, journal stirrup（19）With protruding block（11）Position it is corresponding, cylinder seat（2）Upper end be equipped with groove, groove position offers
With journal stirrup（19）Corresponding first groove in upper and lower position（14）, the first groove（14）It is equipped on lateral wall and can slide up and down
One sliding block（15）, the first sliding block（15）Lower section is fixed with pull rod（30）, pull rod（30）Lower end be fixed on journal stirrup（19）On, pressing plate
（18）Move up and down and can pass through pull rod（30）Drive the first sliding block（15）It moves down, the first sliding block（15）Through connecting rod（16）Hinge
Being connected to can inside and outside the second sliding block slided（17）, the second sliding block（17）It is placed in the first groove（14）Bottom surface on, the first sliding block
（15）Move up and down and can pass through connecting rod（16）Drive the second sliding block（17）Inside and outside sliding, pressing plate（18）With blind hole（7）Bottom it
Between be connected with second spring（29）, pressing plate（18）It can be in second spring（29）Under the action of move up.
2. a kind of axial workpiece safety protection frame held tightly automatically according to claim 1, which is characterized in that the pressure
Disk（10）Outside be equipped with circumference uniform distribution secter pat（20）, secter pat（20）With protruding block（11）Position correspond, often
A secter pat（20）On offer annular through groove（21）, annular through groove（21）Inside is installed with quadrant block（22）, quadrant block
（22）It can be in annular through groove（21）Inner periphery slides but can not be in annular through groove（21）Interior rotation, each quadrant block（22）On pass through
It is installed with leading screw（23）, leading screw（23）Lower end be fixedly connected on pedestal（1）On, the upper end of lead screw is fixed on cylinder seat（2）Upper end,
Leading screw（23）Rotation can pass through quadrant block（22）Drive platen（10）It moves up and down.
3. a kind of axial workpiece safety protection frame held tightly automatically according to claim 1, which is characterized in that the pressure
Block（9）On same circumference it is uniformly distributed there are three, there are four clamping unit is uniformly distributed up and down, platen（10）Protruding block on inner wall（11）On
It is arranged with two layers, the distance between two layers equal with the distance between two clamping units, constitutes platen（10）Structure circle
Week rotation can squeeze the structure of two clamping units simultaneously.
4. a kind of axial workpiece safety protection frame held tightly automatically according to claim 2, which is characterized in that the fan
Shape block（20）One end offers third straight slot（24）, third straight slot（24）Inside it is hinged with rotatable locating rod（25）, locating rod
（25）One end stretch out secter pat（20）Outside, outer sleeve（4）Vertical groove is offered on side wall（26）, vertical groove（26）
With secter pat（20）Position it is corresponding, platen（10）It can be in vertical groove（26）It inside moves up and down, vertical groove（26）Side
A plurality of circular orbit is offered on wall（27）, circular orbit（27）Positioned at upper and lower two adjacent clamping unit centre positions, pressure
Disk（10）Circular-rotation can make secter pat（20）Turn to circular orbit（27）It is interior, locating rod（25）Rotation can make locating rod
（25）Both ends hold out against circular orbit（27）Upper lower wall.
5. a kind of axial workpiece safety protection frame held tightly automatically according to claim 4, which is characterized in that described determines
Position bar（25）Both ends be spherical header structure, locating rod（25）Lateral ends be equipped with rotational handle（28）.
6. a kind of axial workpiece safety protection frame held tightly automatically according to claim 1, which is characterized in that the pressure
Block（9）Outside is equipped with the step of protrusion, inner sleeve（3）Outer wall is equipped with and is placed in briquetting（9）The sleeve in outside, briquetting（9）It is convex
Rise step between with inner sleeve（3）The first spring is connected between outer wall（12）.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710748346.3A CN107322549B (en) | 2017-08-28 | 2017-08-28 | A kind of axial workpiece safety protection frame held tightly automatically |
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|---|---|---|---|
| CN201710748346.3A CN107322549B (en) | 2017-08-28 | 2017-08-28 | A kind of axial workpiece safety protection frame held tightly automatically |
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| CN107322549A CN107322549A (en) | 2017-11-07 |
| CN107322549B true CN107322549B (en) | 2018-10-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145681A (en) * | 2017-12-25 | 2018-06-12 | 陈豪 | A kind of lathe tool storage rack easy to use |
| CN108098724A (en) * | 2017-12-25 | 2018-06-01 | 陈豪 | A kind of rotation clamping type lathe tool storage rack |
| CN108708903B (en) * | 2018-07-24 | 2023-12-15 | 安徽利达汽车轴承制造有限公司 | Split bearing piece convenient to install |
| CN108994016A (en) * | 2018-07-24 | 2018-12-14 | 彭圆 | A kind of method of industry high-salt wastewater processing |
| CN108748619B (en) * | 2018-08-10 | 2024-07-16 | 智鑫隆科技(广东)股份有限公司 | Pneumatic holding device for special-shaped plaster mold |
| CN111255165B (en) * | 2019-07-29 | 2021-09-14 | 石河子大学 | Inner muff type post connected node based on civil engineering |
| CN110757424B (en) * | 2019-08-30 | 2023-05-12 | 浙江海洋大学 | Cylindrical part support device for laboratory |
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| CN202367740U (en) * | 2011-12-30 | 2012-08-08 | 重庆机床(集团)有限责任公司 | Loading mechanism capable of loading work pieces with different diameters |
| CN103056858A (en) * | 2013-01-18 | 2013-04-24 | 金皖东 | Tool box |
| CN203660358U (en) * | 2013-11-20 | 2014-06-18 | 国家电网公司 | Portable electric power security measure arrangement tool box |
| EP3062366A1 (en) * | 2015-02-27 | 2016-08-31 | Ethicon Endo-Surgery, LLC | Power adapter for a surgical instrument |
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|---|---|---|---|---|
| CN202367740U (en) * | 2011-12-30 | 2012-08-08 | 重庆机床(集团)有限责任公司 | Loading mechanism capable of loading work pieces with different diameters |
| CN103056858A (en) * | 2013-01-18 | 2013-04-24 | 金皖东 | Tool box |
| CN203660358U (en) * | 2013-11-20 | 2014-06-18 | 国家电网公司 | Portable electric power security measure arrangement tool box |
| EP3062366A1 (en) * | 2015-02-27 | 2016-08-31 | Ethicon Endo-Surgery, LLC | Power adapter for a surgical instrument |
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| CN107322549A (en) | 2017-11-07 |
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