CN109093505A - Centrifugal skin processing seals cover automatic switch mechanism - Google Patents
Centrifugal skin processing seals cover automatic switch mechanism Download PDFInfo
- Publication number
- CN109093505A CN109093505A CN201810862531.XA CN201810862531A CN109093505A CN 109093505 A CN109093505 A CN 109093505A CN 201810862531 A CN201810862531 A CN 201810862531A CN 109093505 A CN109093505 A CN 109093505A
- Authority
- CN
- China
- Prior art keywords
- fluted disc
- rotation
- claw
- centre bore
- portable pillar
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 45
- 238000012545 processing Methods 0.000 title claims abstract description 12
- 210000000078 claw Anatomy 0.000 claims abstract description 48
- 230000000694 effects Effects 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The invention discloses a kind of centrifugal skin processings to seal cover automatic switch mechanism, its claw connects driving mechanism by link mechanism, the driving mechanism includes cam rotary body, portable pillar, rotate fluted disc, guide post, fixing seat, disc spring and lower lock fluted disc, teeth are set on the rotation fluted disc lower end surface, teeth are arranged in portable pillar upper surface, teeth are arranged in cam rotary body lower end surface, teeth are arranged in lower lock fluted disc upper surface, the guide post upper end is fixed in the centre bore of rotation fluted disc, the centre bore activity grafting of guide post lower end and portable pillar, portable pillar is installed in the centre bore of cam rotary body by flat key, the rotation of cam rotary body is fixed in the centre bore of fixing seat, fixing seat is fixed on cover upper surface, center column is arranged in cover upper surface center, the centre bore of fixing seat and center column are coaxial, disc spring is under Lock fluted disc is successively set on center column, and structure of the invention is ingenious, and sealing effect is good, is not in that claw loosens phenomenon in the course of work.
Description
Technical field
The invention belongs to self-locking seal technical fields, and in particular to centrifugal skin processing seals cover automatic switching
Structure.
Background technique
Current vertical centrifugal type polishing machine on the market mainly has a kind of automatic control of 201989037 U of Patent No. CN
The automatic control centrifugal movement finishing processing device of 204935340 U of polishing machine and Patent No. CN, barrel total measurement (volume) are greater than
5L.The former multiple covers are all fixed on a lifting body, by the lifting of lifting body, realize cover switch, this structure
Advantage is that structure is simple, but requires machining accuracy and assembly precision very high, it is necessary to assure flat at one after all cover assembly
On face, otherwise since lower pressure is different, the small cover poor sealing effect of pressure, equipment operation process will appear leakage.Though the latter
So by the variation of structure, each cover is made to become independent, reduces machining accuracy and assembly precision, but this three-jaw mechanism
Cannot be self-locking, when carrying out high speed centrifugation movement, three-jaw is subject to centrifugal forces roller, against the force of the spring, can slowly be opened
It opens, makes seal failure, cause to leak.
Summary of the invention
It is good that the technical problem to be solved by the invention is to provide a kind of sealing effects, has the centrifugal finishing of self-locking function
Processing sealing cover automatic switch mechanism.
To solve the above problems, the technical solution used in the present invention is:
A kind of centrifugal skin processing sealing cover automatic switch mechanism, including cylinder base, barrel, sealing ring, cover, wherein
Barrel is fixed in cylinder base, is tightly connected between barrel and cover by sealing ring, hinged claw on affiliated cover lateral surface, card
Pawl by link mechanism connect driving mechanism, the driving mechanism include cam rotary body, portable pillar, rotation fluted disc, guide post,
Fixing seat, disc spring and lower lock fluted disc, teeth are arranged on the rotation fluted disc lower end surface, and teeth, cam is arranged in portable pillar upper surface
Teeth are arranged in rotary body lower end surface, and teeth are arranged in lower lock fluted disc upper surface, and the guide post upper end is fixed in rotation fluted disc
In heart hole, the centre bore activity grafting of guide post lower end and portable pillar, portable pillar is installed in cam rotary body by flat key
In heart hole, the rotation of cam rotary body is fixed in the centre bore of fixing seat, and fixing seat is fixed on cover upper surface, cover upper end
Center column is arranged in face center, and the centre bore and center column of fixing seat are coaxial, and disc spring and lower lock fluted disc are successively set in center
On cylinder, when work, in the centre bore of guide post lower end insertion portable pillar and push, cam rotary body locks engaging for fluted disc with lower
It disengages, rotation fluted disc is engaged with portable pillar, the rotation of rotary teeth dish driving portable pillar, and then drives the rotation of cam rotary body, cam
Rotary body drives claw clamping or release using cam structure drive link mechanism.
Further, the link mechanism includes pin, idler wheel, driving lever, connecting rod, big spring and guide pad, the guiding
Block is fixed on cover, and driving lever activity is inserted into guide pad centre bore, and driving lever connects idler wheel by pin shaft, and the driving lever other end passes through
Pin shaft connects connecting rod one end, and the connecting rod other end connects claw, and big spring is sleeved on driving lever, and is located in guide pad centre bore,
Guide pad centre bore is stepped hole, and big spring compresses limit by the ring flange on guide pad and driving lever ontology.
Preferably, the link mechanism and claw are arranged three sets, and claw is L shape, are articulated in the middle part of claw by pin shaft
On the lug of cover lateral surface, three claws are uniformly arranged along cover lateral surface, three sets of link mechanisms and three jaw positions pair
It should be uniformly arranged.
Further, the clawed end portions are equipped with rotation-preventing mechanism, including cylinder base, fixed block, bolt, split pin and small bullet
Spring, wherein fixed block is fixed on claw side, and stepped hole is arranged on the fixed block, and the latch body head is equipped with flange
Disk, little spring are set on bolt and expose the stepped hole that bolt tail portion passes through fixed block, make little spring by ring flange with
And fixed block compression is limited in stepped hole, insertion opening pin on bolt tail portion makes bolt be movably connected on the step of fixed block
Kong Zhong, the cylinder base setting is outer to roll up edge, is uniformly arranged rectangular channel along outer circumference direction thereon, when claw closes, bolt
Head, which is inserted into rectangular channel, carries out anti-rotation.
The beneficial effects of adopting the technical scheme are that
The present invention utilizes driving mechanism drive link mechanism, and then drives claw, realizes the automatically lock or release of cover,
And it is self-locking using fluted disc realization, cover anti-rotation is realized using rotation-preventing mechanism, and clever structure, sealing effect is good, in the course of work not
It will appear claw and loosen phenomenon, overall process does not participate in manually, realizes and automatically controls.
Detailed description of the invention
Fig. 1 is cover clamping of the present invention and locking state structural schematic diagram；
Status architecture schematic diagram (C portion of Fig. 1) when Fig. 2 is cover of the present invention unlock；
State A-A structural schematic diagram when Fig. 3 is cover of the present invention unlock；
Fig. 4 is the status architecture schematic diagram after cover of the present invention unclamps；
Fig. 5 is the state A-A structural schematic diagram after cover of the present invention unclamps；
Fig. 6 is that rotation-preventing mechanism of the present invention blocks status architecture schematic diagram (direction B-B of Fig. 1)；
Fig. 7 is rotation-preventing mechanism partial enlargement structural representation of the present invention (part F of Fig. 6)；
Drawing reference numeral explanation: 1, cylinder base, 2, barrel, 3, sealing ring, 4, cover, 5, disc spring, 6, fixing seat, 7, lower lock tooth
Disk, 8, cam rotary body, 9, portable pillar, 10, rotation fluted disc, 11, guide post, 12, flat key, 13, pin, 14, idler wheel, 15, dial
Bar, 16, connecting rod, 17, big spring, 18, guide pad, 19, claw, 20, rotation-preventing mechanism, 21, fixed block, 22, bolt, 23, opening
Pin, 24, little spring.
Specific embodiment
Invention is described in further detail with reference to the accompanying drawing:
As shown in figures 1 to 6, the present invention includes cylinder base 1, barrel 2, sealing ring 3, cover 4, and wherein barrel is fixed in cylinder base,
It is tightly connected between barrel and cover by sealing ring, hinged claw 19 on affiliated cover lateral surface, claw passes through link mechanism
Connect driving mechanism, the driving mechanism include cam rotary body 8, portable pillar 9, rotation fluted disc 10, guide post 11, fixing seat 6,
Disc spring 5 and lower lock fluted disc 7, teeth are arranged on the rotation fluted disc lower end surface, and teeth, cam rotary body is arranged in portable pillar upper surface
Teeth are arranged in lower end surface, and teeth are arranged in lower lock fluted disc upper surface, and the guide post upper end is fixed in the centre bore of rotation fluted disc,
The centre bore activity grafting of guide post lower end and portable pillar, portable pillar are installed on the centre bore of cam rotary body by flat key 12
In, the effect of flat key is can be with moving cam rotary body synchronous rotary, in addition, cam rotary body centre bore when portable pillar rotation
Keyway it is longer than flat key, portable pillar can be slided in leading for flat key downward along axis direction, portable pillar lower end and lower lock fluted disc
Center is contacted without the end face part of teeth, and the rotation of cam rotary body is fixed in the centre bore of fixing seat, can fix seat rotation relatively
Turn, but cannot move up and down, fixing seat is fixed on cover upper surface, and center column, fixing seat is arranged in cover upper surface center
Centre bore and center column it is coaxial, disc spring and lower lock fluted disc are successively set on center column, and disc spring supports lower lock fluted disc,
Lower lock fluted disc is opposite can be moved up and down with center column, but is not able to rotate, and when work, the center of portable pillar is inserted into guide post lower end
It in hole and pushes, portable pillar makes cam rotary body and lower lock fluted disc along axis slide downward, lower pressure lock fluted disc and disc spring
Engagement disengages, and rotation fluted disc is engaged with portable pillar, the rotation of rotary teeth dish driving portable pillar, and then drives the rotation of cam rotary body,
Cam rotary body drives claw clamping or release using cam structure drive link mechanism.When portable pillar is along axis upward sliding
When, pressure disappears under disc spring, resiles, and lower lock fluted disc lifts up again, makes the lower disk tooth for locking fluted disc and rotary body again
Engagement is realized self-locking.
The link mechanism includes pin 13, idler wheel 14, driving lever 15, connecting rod 16, big spring 17 and guide pad 18, described to lead
It is fixed on cover to block, driving lever activity is inserted into guide pad centre bore, and driving lever can move back and forth along guide pad centre bore, driving lever
Idler wheel is connected by pin shaft, idler wheel outer round surface rests on the helix surface on cam rotary body flange face, when cam revolves
When swivel rotation, the spiral yarn shaped face on flange face will push driving lever and slide along guide pad centre bore, stroke 8mm, driving lever
The other end connects connecting rod one end by pin shaft, and the connecting rod other end connects claw, and big spring is sleeved on driving lever, and is located at guide pad
In centre bore, guide pad centre bore is stepped hole, and big spring compresses limit by the ring flange on guide pad and driving lever ontology.
The effect of big spring is to remain idler wheel outer round surface to fit closely with spiral yarn shaped face.It, can simultaneously when driving lever sliding
Drive connecting rod and claw movement, when driving lever to cover center slide 8mm when, claw be in be flared out state, at this time just with
Along disengaging on cylinder base, when driving lever reverse slide returns in situ, claw is in a vertical state, edge on cylinder base is blocked, at this point, idler wheel
Spiral yarn shaped face position locating for outer round surface is exactly helix from lock-bit, this function is determined by the style characteristic of helix
It is fixed.
The link mechanism and claw are arranged three sets, and claw is L shape, are articulated on the outside of cover in the middle part of claw by pin shaft
On the lug in face, three claws are uniformly arranged along cover lateral surface, and three sets of link mechanisms are corresponding with three jaw positions uniformly to be set
It sets.
As shown in fig. 7, cover is rotated in the course of work in order to prevent, claw is caused to wear, the clawed end portions are set
There are rotation-preventing mechanism 20, including cylinder base, fixed block 21, bolt 22, split pin 23 and little spring 24, wherein fixed block is fixed on card
Stepped hole is arranged on the fixed block for pawl side, and the latch body head is equipped with ring flange, and little spring is set on bolt simultaneously
The stepped hole that bolt tail portion passes through fixed block is exposed, little spring is made to be limited in stepped hole by ring flange and fixed block compression
In, insertion opening pin, is movably connected on bolt in the stepped hole of fixed block on bolt tail portion, and the cylinder base setting is outer to be rolled up
Edge is uniformly arranged rectangular channel along outer circumference direction thereon, when claw closes, is prevented in bolt head insertion rectangular channel
Turn.
Working principle explanation:
As shown in Figure 1, claw is in gripping orientation, equipment high speed rotation, revolving speed 300rpm, at this point, three claws can be held
By outside centrifugal force, but due to the effect of double self locking mechanism, it can be opened to avoid claw, the water in roller is caused to leak.
Specifically, it is that spiral yarn shaped face is placed exactly on claw clamping position from lock-bit that first self-locking for double self locking mechanism；Second
The self-locking disk tooth engagement for lower lock fluted disc and cam rotary body in road prevents cam rotary body from rotating；Though this two it is self-locking which
Since damage parts cause to fail, another road can also continue to play a role in road.
When work, rotation fluted disc is fixed on the rotary cylinder of equipment lifting body, and with cylinder synchronous rotary, guide post is fixed
In rotary teeth center hole, after work, rotation fluted disc declines with lifting body, guide post first insertion activity during decline
Progress is regulatory in column centre bore, continues decline and engages with the teeth of portable pillar upper end, and then push portable pillar, passes through lower lock fluted disc
Disc spring is compressed, disengages lower lock fluted disc and rotation body disc tooth engagement, while lower pressure compresses sealing ring, under equipment lifting body
After dropping to position, claw is separated with the lower surface on edge on cylinder base, and rotary cylinder rotates clockwise, by the engagement force band for rotating fluted disc
The rotation of moving cam rotary body, makes three claws while opening, the grasping mechanism in equipment integrally catches cover, passes through lifting body
Raising has carried cover.
After cover is opened, can by cylinder abrading block and water and processing part take out, the abrading block and water that more renew and
Part, lifting body decline, cover is put down, rotary cylinder rotates counterclockwise, and three claws close simultaneously, the gripper in equipment
Structure unclamps cover, and lifting body rises, and pressure disappears under disc spring, resiles, and lower lock fluted disc lifts up again, make lower lock fluted disc with
The disk tooth of cam rotary body engages again.The pressure of sealing ring disappears, and resiles, and makes on three claws and cylinder base under edge
Surface contacts again and tensioner.
Although three claws contact again with the lower surface on edge on cylinder base and tensioner, cover is possible in high speed rotation
Relative rotation can occur between cylinder base, so devising rotation-preventing mechanism, relative rotation is avoided to cause the abrasion of claw.When three
When claw closes, it is possible to which bolt head does not enter in rectangular channel, but has been withstood on outside rectangular channel, and little spring is to be pressed at this time
The state of contracting, when equipment high speed rotation, relative rotation occurs for cover and cylinder base, and little spring can be easy to the jacking of bolt head
In rectangular channel, anti-rotating function is realized.
Claims (4)
1. a kind of centrifugal skin processing seals cover automatic switch mechanism, including cylinder base (1), barrel (2), sealing ring (3), cylinder
It covers (4), wherein barrel is fixed in cylinder base, is tightly connected between barrel and cover by sealing ring, it is characterised in that: affiliated cylinder
Hinged claw (19) on outer side of lid face, claw connect driving mechanism by link mechanism, and the driving mechanism includes cam rotation
Body (8), portable pillar (9), rotation fluted disc (10), guide post (11), fixing seat (6), disc spring (5) and lower lock fluted disc (7), the rotation
Turn that teeth are arranged on fluted disc lower end surface, teeth are arranged in portable pillar upper surface, and teeth, lower lock fluted disc is arranged in cam rotary body lower end surface
Teeth are arranged in upper surface, and the guide post upper end is fixed in the centre bore of rotation fluted disc, in guide post lower end and portable pillar
The activity grafting of heart hole, portable pillar are installed in the centre bore of cam rotary body by flat key (12), and the rotation of cam rotary body is fixed
In the centre bore of fixing seat, fixing seat is fixed on cover upper surface, and center column, fixing seat is arranged in cover upper surface center
Centre bore and center column it is coaxial, disc spring and lower lock fluted disc are successively set on center column, and when work, guide post lower end is inserted
Entering in the centre bore of portable pillar and pushes, the disengagement of engaging of cam rotary body and lower lock fluted disc, rotation fluted disc is engaged with portable pillar,
The rotation of rotary teeth dish driving portable pillar, and then the rotation of cam rotary body is driven, cam rotary body utilizes cam structure drive link
Mechanism drives claw clamping or release.
2. centrifugal skin processing according to claim 1 seals cover automatic switch mechanism, it is characterised in that: the company
Linkage includes pin (13), idler wheel (14), driving lever (15), connecting rod (16), big spring (17) and guide pad (18), the guiding
Block is fixed on cover, and driving lever activity is inserted into guide pad centre bore, and driving lever connects idler wheel by pin shaft, and the driving lever other end passes through
Pin shaft connects connecting rod one end, and the connecting rod other end connects claw, and big spring is sleeved on driving lever, and is located in guide pad centre bore,
Guide pad centre bore is stepped hole, and big spring compresses limit by the ring flange on guide pad and driving lever ontology.
3. centrifugal skin processing according to claim 2 seals cover automatic switch mechanism, it is characterised in that: the company
Linkage and claw are arranged three sets, and claw is L shape, are articulated on the lug of cover lateral surface in the middle part of claw by pin shaft, three
A claw is uniformly arranged along cover lateral surface, and three sets of link mechanisms are corresponding with three jaw positions to be uniformly arranged.
4. centrifugal skin processing according to claim 1-3 seals cover automatic switch mechanism, feature exists
Rotation-preventing mechanism (20) are equipped in: clawed end portions, including cylinder base, fixed block (21), bolt (22), split pin (23) and small
Spring (24), wherein fixed block is fixed on claw side, and stepped hole is arranged on the fixed block, and the latch body head is equipped with
Ring flange, little spring are set on bolt and expose the stepped hole that bolt tail portion passes through fixed block, and little spring is made to pass through flange
Disk and fixed block compression are limited in stepped hole, and insertion opening pin, makes bolt be movably connected on fixed block on bolt tail portion
In stepped hole, the cylinder base setting is outer to roll up edge, is uniformly arranged rectangular channel along outer circumference direction thereon, when claw closes,
Bolt head, which is inserted into rectangular channel, carries out anti-rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810862531.XA CN109093505B (en) | 2018-08-01 | 2018-08-01 | Centrifugal polishing processing sealing cylinder cover automatic opening and closing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810862531.XA CN109093505B (en) | 2018-08-01 | 2018-08-01 | Centrifugal polishing processing sealing cylinder cover automatic opening and closing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109093505A true CN109093505A (en) | 2018-12-28 |
| CN109093505B CN109093505B (en) | 2023-09-19 |
Family
ID=64848088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810862531.XA Active CN109093505B (en) | 2018-08-01 | 2018-08-01 | Centrifugal polishing processing sealing cylinder cover automatic opening and closing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109093505B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112998784A (en) * | 2021-03-04 | 2021-06-22 | 中国人民解放军陆军军医大学第一附属医院 | External incision opening and stabilizing device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB912647A (en) * | 1960-10-05 | 1962-12-12 | Canning & Co Ltd W | Apparatus for wet tumbling or wet burnishing |
| CN85103080A (en) * | 1984-10-16 | 1986-10-22 | 狄普敦股份有限公司 | Multifunction work finishing machine using barrel containers |
| CN1213755A (en) * | 1997-10-03 | 1999-04-14 | 西部电机株式会社 | Actuating device prepared with antiexplosion and waterproof for valve drive cistern |
| CN1537347A (en) * | 2001-06-01 | 2004-10-13 | �Ƹ��� | Latch with bail-type mounting piece |
| JP2016011628A (en) * | 2014-06-30 | 2016-01-21 | 日立オートモティブシステムズ株式会社 | Internal combustion engine valve timing control unit and variable valve gear |
| CN205057103U (en) * | 2015-10-28 | 2016-03-02 | 四川承继伟业石油钢管有限公司 | Semi -automatic chuck is used to lathe |
| CN105479455A (en) * | 2015-12-31 | 2016-04-13 | 长春赛诺迈德医学技术有限责任公司 | Gripping device |
| CN107264645A (en) * | 2017-05-22 | 2017-10-20 | 奇瑞汽车股份有限公司 | Arrangement construction of switch is filled in a kind of grid front end soon |
-
2018
- 2018-08-01 CN CN201810862531.XA patent/CN109093505B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB912647A (en) * | 1960-10-05 | 1962-12-12 | Canning & Co Ltd W | Apparatus for wet tumbling or wet burnishing |
| CN85103080A (en) * | 1984-10-16 | 1986-10-22 | 狄普敦股份有限公司 | Multifunction work finishing machine using barrel containers |
| CN1213755A (en) * | 1997-10-03 | 1999-04-14 | 西部电机株式会社 | Actuating device prepared with antiexplosion and waterproof for valve drive cistern |
| CN1537347A (en) * | 2001-06-01 | 2004-10-13 | �Ƹ��� | Latch with bail-type mounting piece |
| JP2016011628A (en) * | 2014-06-30 | 2016-01-21 | 日立オートモティブシステムズ株式会社 | Internal combustion engine valve timing control unit and variable valve gear |
| CN205057103U (en) * | 2015-10-28 | 2016-03-02 | 四川承继伟业石油钢管有限公司 | Semi -automatic chuck is used to lathe |
| CN105479455A (en) * | 2015-12-31 | 2016-04-13 | 长春赛诺迈德医学技术有限责任公司 | Gripping device |
| CN107264645A (en) * | 2017-05-22 | 2017-10-20 | 奇瑞汽车股份有限公司 | Arrangement construction of switch is filled in a kind of grid front end soon |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112998784A (en) * | 2021-03-04 | 2021-06-22 | 中国人民解放军陆军军医大学第一附属医院 | External incision opening and stabilizing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109093505B (en) | 2023-09-19 |
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