CN106890957A - The wall of die cavity spraying method and device of horizontal centrifuge - Google Patents
The wall of die cavity spraying method and device of horizontal centrifuge Download PDFInfo
- Publication number
- CN106890957A CN106890957A CN201710120156.7A CN201710120156A CN106890957A CN 106890957 A CN106890957 A CN 106890957A CN 201710120156 A CN201710120156 A CN 201710120156A CN 106890957 A CN106890957 A CN 106890957A
- Authority
- CN
- China
- Prior art keywords
- push rod
- die cavity
- mold cavity
- wall
- support frame
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C23/00—Tools; Devices not mentioned before for moulding
- B22C23/02—Devices for coating moulds or cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
- B22D13/101—Moulds
Abstract
The invention discloses the wall of die cavity spraying method and spray equipment of a kind of horizontal centrifuge, belong to coating spraying technology field, comprise the following steps：Spray gun is fixed to push rod head；Push-rod frame is set on fixed support, and push rod is advanced the inside other end of mold cavity on fixed support from one end of mold cavity；Support frame is set up in the lower section of push rod head, with support frame leveling push rod, makes the shaft of push rod and the diameter parallel of mold cavity；At the uniform velocity rotating mould die cavity, opens spray gun, and remains a constant speed and be pulled back to receive push rod；Push rod is at the uniform velocity pulled out into mold cavity, spray gun is closed, spraying is finished；This invention ensures that in spraying process spray gun height uniformity, solve because push rod front height change cause coating layer thickness inequality problem, improve coating quality；The mechanized operation realized of the method for the present invention simultaneously, it is to avoid the quality problems that artificial operation is easily caused, while improve spray efficiency.
Description
Technical field
The present invention relates to coating spraying technology field, the especially spraying of the wall of die cavity of horizontal centrifuge.
Background technology
Cheng Qian is crossed spun casting is carried out using horizontal centrifuge, needs first to spray last layer coating in wall of die cavity, it is existing
Have in technique, be that spray gun is placed on push rod head center, spray gun is reached by push rod the inside other end of mold cavity, Ran Hou
Sprayed toward receipts putting strokes of pulling back；During, push rod is naturally drooped due to Action of Gravity Field front end, and with the receipts of push rod
Return, to height is required, so in spraying process, spray gun is in wall of die cavity movement for the push rod successive Regression of nose drop
A process from low to high is just formed, makes the coating of wall of die cavity uneven, influence casting high accuracy centrifugation pipe
Quality.
In Chinese utility model patent（Application No. 201420572994.X）In disclose a kind of adjustable for height pipeline
Inner wall spray equipment, by height adjusting device supports spray pipe, and be provided with arrangement for adjusting height bottom can be along pipeline axial direction
The running gear of motion, its range of application is the spraying operation that the pipeline oneself being sprayed-on is not rotated, and running gear is along pipeline
Axial traveling；If carrying out spraying operation in the case of the pipeline uniform rotation being sprayed-on, the present apparatus cannot be applicable, because
In the pipeline of uniform rotation, running gear is susceptible to skew, the spray distance of such spray gun under the drive of inner-walls of duct
It is always at changing, it is impossible to ensure the uniformity of spraying.
The content of the invention
The technical problem to be solved in the invention is to provide a kind of spraying side that can improve wall of die cavity uniformity
Method and device.
In order to solve the above technical problems, the technical solution adopted in the present invention is：
The wall of die cavity spraying method of horizontal centrifuge, comprises the following steps：
Step A, spray gun is fixed to push rod head；
Step B, push-rod frame is set on fixed support, and push rod is advanced into mould from one end of mold cavity on fixed support
The inside other end of die cavity；
Step C, the lower section erection support frame in push rod head, with support frame leveling push rod, make the shaft of push rod and mold cavity
Diameter parallel；
Step D, at the uniform velocity rotating mould die cavity, open spray gun, and remain a constant speed be pulled back to receive push rod；
Step E, push rod is at the uniform velocity pulled out mold cavity, close spray gun, spraying is finished.
Technical solution of the present invention further improvement is that：In the step B, support bracket fastened center line and mold cavity
Center line keeping parallelism.
Technical solution of the present invention further improvement is that：The height of the mold cavity is adjusted by turning rolls.
Technical solution of the present invention further improvement is that：In the step C, the side that support frame is stretched by rotary screwing thread
Formula leveling push rod.
Technical solution of the present invention further improvement is that：In the step D, keeping the at the uniform velocity rotation of mold cavity is
Realize that the turning rolls is provided with drive device by the turning rolls for being erected at mold cavity bottom.
Technical solution of the present invention further improvement is that：In the step D, it is to pass through to remain a constant speed and be pulled back to receipts push rod
What fixed support was realized, fixed support is provided with the drive device of driving push rod.
The wall of die cavity spray equipment of horizontal centrifuge, including for fixing the push rod of spray gun, for setting up push rod
Fixed support, and for supporting the support frame of push rod；
Support frame as described above includes pole, and pole is provided with arrangement for adjusting height, and pole bottom is provided with Universal caster；
The fixed support is provided with the driving wheel for making push rod be moved along own axes direction；
The push rod under the common supporting role of fixed support and support frame, positioned at mold cavity center line keeping parallelism
Position；
The latter half of the push rod cross section is V-shaped structure.
Technical solution of the present invention further improvement is that：The arrangement for adjusting height includes the screw thread being arranged on pole
Sleeve and be engaged with screw shell with externally threaded expansion link.
Technical solution of the present invention further improvement is that：The fixed support is provided with least two groups rollers, push-rod frame
It is located on roller；Every group of the roller includes three, and two of which roller is arranged on the bottom of push rod into V-shaped, another rolling
Wheel is horizontally set on the top of push rod.
Technical solution of the present invention further improvement is that：Driving wheel is included in the roller.
By adopting the above-described technical solution, the technological progress that the present invention is obtained is：
The method of the present invention, it is ensured that the uniformity of spray gun height in spraying process, solves because the change of push rod front height is led
Coating layer thickness inequality problem is caused, coating quality is improve；The mechanized operation realized of the method for the present invention simultaneously, it is to avoid people
The quality problems that work operation is easily caused, while improve spray efficiency.
Device of the invention, support frame and fixed support ensure that the level of push rod, it is to avoid spraying it is uneven；It is universal
Ball ensure that the stabilization of push rod, be conducive to improving coating quality；Pusher structure makes it not rotated on fixed support
And skew, be conducive to coating quality.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of spraying method in the present invention；
Fig. 2 is the dimensional structure diagram of spray equipment in the present invention；
Fig. 3 is the dimensional structure diagram of support frame in the present invention；
Fig. 4 is the dimensional structure diagram of push rod in the present invention；
Wherein, 1, push rod, 2, fixed support, 2-1, roller, 3, mold cavity, 4, spray gun, 5, support frame, 5-1, pole, 5-2,
Universal caster, 5-3, expansion link, 6, turning rolls.
Specific embodiment
The present invention is described in further details with reference to embodiment：
As shown in figure 1, the wall of die cavity spraying method of horizontal centrifuge, comprises the following steps：
Step A, spray gun 4 is fixed to the head of push rod 1.
Step B, push rod 1 is set up on fixed support 2, center line and the center line of mold cavity 3 of fixed support 2 keep
It is parallel, push rod 1 is advanced the inside other end of mold cavity 3 on fixed support 2 from one end of mold cavity 3.
Step C, piece Height Adjustable support frame 5 of lower section erection in the head of push rod 1, support frame 5 are used for ensureing to push away
Bar will not be sagging by Action of Gravity Field；
With the leveling push rod 1 of support frame 5, make the shaft of push rod 1 and the diameter parallel of mold cavity 3, wherein support frame 5 can be by rotation
The flexible mode leveling push rod 1 of threading；
In order to ensure that spray gun keeps gentle in the process of walking, further support frame bottom be provided with can bear 350 DEG C and
The Universal caster 5-2 of temperatures above, temperature requirement is to adapt to the high temperature of wall of die cavity；
Universal caster 5-2 can simultaneously adapt to the rotation of mold cavity and the walking of push rod, and holding push rod is in mold cavity
Stability.
Spray gun, in order to meet the spray distance of spray gun, can adjust mold cavity 3 in mold cavity 3 by turning rolls 6
Highly.
Step D, the at the uniform velocity turning rolls 6 that the bottom of mold cavity 3 is erected at by drive device startup, rotating mould die cavity 3,
Spray gun 4 is opened, while remain a constant speed to be pulled back to receive push rod 1, it is by the drive device reality on fixed support 2 at the uniform velocity to draw receipts action
Existing.
Step E, push rod 1 is at the uniform velocity pulled out into mold cavity 3, simultaneously close off spray gun 4, spraying is finished.
As shown in Figure 2, Figure 3, Figure 4, the wall of die cavity spray equipment of horizontal centrifuge, including for fixing spray gun 4
Push rod 1, the fixed support 2 for setting up push rod 1, and for supporting the support frame 5 of push rod 1.
Support frame 5 includes that pole 5-1, pole 5-1 are provided with arrangement for adjusting height, and pole 5-1 bottoms are provided with Universal caster
5-2；Arrangement for adjusting height include the screw shell being arranged on pole 5-1 and be engaged with screw shell with externally threaded
Expansion link 5-3, makes expansion link 5-3 complete expanding-contracting action by screwing for screw shell；Universal caster 5-2 makes for metal.
Fixed support 2 is provided with the driving wheel for making push rod 1 be moved along own axes direction；Specially set on fixed support 2
There are at least two groups roller 2-1, push rod 1 is erected on roller 2-1, every group of roller 2-1 includes three, and two of which roller is arranged on
Into V-shaped, another roller is horizontally set on the top of push rod 1 for the bottom of push rod 1, and driving wheel is included in roller 2-1.
Push rod 1 keeps flat under the common supporting role of fixed support 2 and support frame 5 positioned at the center line of mold cavity 3
Capable position；In spraying process, push rod 1 is at the uniform velocity pulled back to receive, and the spray gun of the head of period push rod 1 is interior all the time in mold cavity 3
With the center line keeping parallelism of mold cavity 3, i.e. the spray distance of spray gun is constant all the time, ensure that spraying uniformity.
The latter half of the cross section of push rod 1 is V-shaped structure；The structure of push rod 1 ensure that push rod 1 does not occur rotation,
In spraying, because spray gun is not necessarily required to the centerline in mold cavity 3, sometimes for meet the spraying of spray gun away from
From, spray gun can be made to deviate the center line of mold cavity 3 and remove the inwall close to or away from mold cavity 3, must thus keep away
Exempt from the rotation of push rod 1, if push rod 1 occurs rotation and spraying will be caused uneven, influence coating quality.
In order that spraying effect reaches best, each modular construction of spraying equipment has following features：
On fixed form of the spray gun 4 in push rod 1, can select in the form of screw on nut, two ends are carried out to spray gun 4
It is fixed, the advantage is that：Convenient disassembly, ensure that spray gun 4 will not be subjected to displacement on push rod 1, be conducive to improving what is sprayed
Quality.
On push rod 1, first of all for ensureing that shaft is always maintained at being axially moveable during push rod 1 is moved horizontally
State, shaft is designed as uniform rod-like structure.
Cross section on push rod 1, is set to the cross section top surface of push rod 1 plane, bottom and is set to V-shaped structure, its advantage
It is：After push rod 1 is erected on fixed support 2, push rod 1 itself will not be rotated, and advantageously ensure that the uniformity of spraying, while
When being fixed to shaft, the V-shaped structure of bottom can carry out automatic straightening to shaft.
Bottom on the cross section of push rod 1 is the fixation of V-shaped structure, with the top contact of push rod 1 on fixed support 2
Part of horizontal is disposed with roller, and is provided with V-shaped rolling with the part of the bottom V-shaped form touch of push rod 1 on fixed support 2
Wheel, three each rollers are used to keep four fixations of radial direction up and down of push rod 1；Three each common structures of roller of fixed support 2
Into one group, fixed support 2 is provided with roller group at least as two groups is used to keep the balance of push rod 1.
Fixation on support frame 5, the top of support frame 5 is fixed with bearing, and bearing can be three sides for being capable of insert push rod 1
Shape or polygonal fixed block, or the groove of push rod 1 can be blocked, after bearing snaps fitted to the head of push rod 1, ensure that
Support frame 5 does not rotate, and effectively supports push rod, at the same bearing can also dispensing support frame 5 stress, improve support frame 5
Life-span.
On the head of push rod 1, a kind of form is, the head design of push rod 1 has and is engaged with the top cross-sectional structure of support frame 5
Groove, after the tip portion of support frame 5 is inserted vertically into the groove of the head of push rod 1, can be using screwing bolt or elasticity
Be fixed for two parts by part, is that support frame 5 is strained and fixed with push rod 1 using elastomeric element；The advantage is that：
Facilitate support frame to be quickly attached with push rod, increase operating efficiency；Another form further with regards to the head of push rod 1 is to push away
The head of bar 1 does not do particular design, by the groove on the top of 1 head insert support frame of push rod 5, makes support frame 5 vertically, then using rotation
Twist bolt or be fixed for two parts by elastomeric element, quickly support frame 5 can be equally attached with push rod 1, no
Influence work rhythm.
Height regulation on support frame 5, can also be arranged on inside support frame, using worm and gear so as to be carried out to it
The regulation for elongating or shortening, the advantage is that：Can progressively be fine-tuned, and conveniently adjustment length is positioned, be improved
The levelness of push rod, it is ensured that the stability of push rod, while the setting of worm and gear, can make the power of applying very little just by support frame
Elongate or shorten, can effectively solve push rod weight problems of too in itself.
The step of on the axis keeping parallelism for making the shaft of push rod 1 and mold cavity 4, due to setting up the die cavity of mould 4
Turning rolls 6 is the fixed position for pre-setting with the fixed support 2 for setting up push rod 1, so when mold cavity 3 is set up to roller
After on frame 6, in theory the axis of mold cavity 3 naturally with the shaft keeping parallelism of push rod 1, but due to Action of Gravity Field, when push rod 1
After being elongated to certain length, its end occurs and naturally droops, and now need to only adjust the height of support frame 5, push rod 1 is kept water
It is flat.
On remaining a constant speed push rod 1 toward the step of receiving of pulling back, the fixed support 2 of push rod 1 is set up by roller 2-1 and is pushed away
The flat edge contact of bar 1, push rod 1 can be moved axially smoothly in the presence of roller 2-1, therefore in order that push rod 1
In the state that remained a constant speed when pulling back and receiving, the roller 2-1 of fixed support 2 wherein one or more can be set to driving wheel,
In the presence of frictional force, the uniform rotation of driving wheel is kept, and then ensure the quality of spraying.
Claims (10)
1. the wall of die cavity spraying method of horizontal centrifuge, it is characterised in that comprise the following steps：
Step A, by spray gun（4）It is fixed to push rod（1）Head；
Step B, by push rod（1）Set up fixed support（2）On, and in fixed support（2）On by push rod（1）From mold cavity
（3）One end propulsion mold cavity（3）The inside other end；
Step C, in push rod（1）The lower section of head sets up support frame（5）, use support frame（5）Leveling push rod（1）, make push rod（1）'s
Shaft and mold cavity（3）Diameter parallel；
Step D, at the uniform velocity rotating mould die cavity（3）, open spray gun（4）, and remain a constant speed be pulled back to receive push rod（1）；
Step E, by push rod（1）At the uniform velocity pull out mold cavity（3）, close spray gun（4）, spraying finishes.
2. the wall of die cavity spraying method of horizontal centrifuge according to claim 1, it is characterised in that：The step
In B, fixed support（2）Center line and mold cavity（3）Center line keeping parallelism.
3. the wall of die cavity spraying method of horizontal centrifuge according to claim 2, it is characterised in that：The mould
Die cavity（3）Height pass through turning rolls（6）Regulation.
4. the wall of die cavity spraying method of horizontal centrifuge according to claim 1, it is characterised in that：The step
In C, support frame（5）The leveling push rod by way of rotary screwing thread is flexible（1）.
5. the wall of die cavity spraying method of horizontal centrifuge according to claim 1, it is characterised in that：The step
In D, mold cavity is kept（3）At the uniform velocity rotation be by being erected at mold cavity（3）The turning rolls of bottom（6）Realize, it is described
Turning rolls（6）It is provided with drive device.
6. the wall of die cavity spraying method of horizontal centrifuge according to claim 1, it is characterised in that：The step
In D, remain a constant speed and be pulled back to receive push rod（1）It is by fixed support（2）Realize, fixed support（2）It is provided with driving push rod
（1）Drive device.
7. the wall of die cavity spray equipment of horizontal centrifuge, including for fixing spray gun（4）Push rod（1）, its feature exists
In：Also include for setting up push rod（1）Fixed support（2）, and for supporting push rod（1）Support frame（5）；
Support frame as described above（5）Including pole（5-1）, pole（5-1）It is provided with arrangement for adjusting height, pole（5-1）Bottom is provided with
Universal caster（5-2）；
The fixed support（2）Being provided with makes push rod（1）Along the driving wheel that own axes direction is moved；
The push rod（1）In fixed support（2）With support frame（5）Common supporting role under, positioned at mold cavity（3）Center
The position of line keeping parallelism；
The push rod（1）The latter half of cross section is V-shaped structure.
8. the wall of die cavity spray equipment of horizontal centrifuge according to claim 7, it is characterised in that：The height
Adjusting means includes being arranged on pole（5-1）On screw shell and be engaged with screw shell with externally threaded expansion link
（5-3）.
9. the wall of die cavity spray equipment of horizontal centrifuge according to claim 7, it is characterised in that：The fixation
Support（2）It is provided with least two groups rollers（2-1）, push rod（1）It is erected at roller（2-1）On；The roller（2-1）Every group includes
Three, two of which roller is arranged on push rod（1）Bottom into V-shaped, another roller is horizontally set on push rod（1）Top
Portion.
10. the wall of die cavity spray equipment of horizontal centrifuge according to claim 9, it is characterised in that：The rolling
Wheel（2-1）In include driving wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710120156.7A CN106890957B (en) | 2017-03-02 | 2017-03-02 | The wall of die cavity spraying method and device of horizontal centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710120156.7A CN106890957B (en) | 2017-03-02 | 2017-03-02 | The wall of die cavity spraying method and device of horizontal centrifuge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106890957A true CN106890957A (en) | 2017-06-27 |
| CN106890957B CN106890957B (en) | 2019-04-16 |
Family
ID=59185537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710120156.7A Active CN106890957B (en) | 2017-03-02 | 2017-03-02 | The wall of die cavity spraying method and device of horizontal centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106890957B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421959A (en) * | 2018-06-13 | 2018-08-21 | 中原内配集团安徽有限责任公司 | A kind of centrifugal casting coating control system |
| CN111618257A (en) * | 2020-06-09 | 2020-09-04 | 王德忠 | Precise sand casting cavity inner surface treatment process |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2800875A (en) * | 1955-01-21 | 1957-07-30 | Silas Mason Company | Apparatus for internally spraying pipes |
| US3071107A (en) * | 1960-09-29 | 1963-01-01 | Richard C Stanley | Pipe coating apparatus |
| CN2274106Y (en) * | 1996-09-11 | 1998-02-11 | 哈尔滨市铸管厂 | Centrifugal metal-coated tube-casting machine |
| CN2516263Y (en) * | 2001-11-16 | 2002-10-16 | 何一家 | Metal hot spraying device |
| CN2541067Y (en) * | 2002-04-04 | 2003-03-26 | 鞍山万事达电力有限公司 | Inner surface coating device for metal pipe |
| CN200954536Y (en) * | 2006-09-11 | 2007-10-03 | 天水华荣铸造机械有限公司 | Large centrifugal pipe-casting machine |
| CN202700740U (en) * | 2012-08-18 | 2013-01-30 | 中国石化集团胜利石油管理局海上石油工程技术检验中心 | Spraying coater for anticorrosion coating in pipeline |
| CN202725404U (en) * | 2012-08-15 | 2013-02-13 | 黄石新兴管业有限公司 | Small pipe diameter nodular cast iron pipe inner wall spraying device |
| CN202763001U (en) * | 2012-07-21 | 2013-03-06 | 青岛新力通工业有限责任公司 | Spray painting and cleaning device for horizontal centrifugal casting machine |
| CN104209214A (en) * | 2014-09-30 | 2014-12-17 | 常州冯士节能环保科技有限公司 | Height-adjustable pipe inner wall spraying equipment |
| CN104888998A (en) * | 2015-06-02 | 2015-09-09 | 中国石油集团工程技术研究院 | Adjusting device |
-
2017
- 2017-03-02 CN CN201710120156.7A patent/CN106890957B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2800875A (en) * | 1955-01-21 | 1957-07-30 | Silas Mason Company | Apparatus for internally spraying pipes |
| US3071107A (en) * | 1960-09-29 | 1963-01-01 | Richard C Stanley | Pipe coating apparatus |
| CN2274106Y (en) * | 1996-09-11 | 1998-02-11 | 哈尔滨市铸管厂 | Centrifugal metal-coated tube-casting machine |
| CN2516263Y (en) * | 2001-11-16 | 2002-10-16 | 何一家 | Metal hot spraying device |
| CN2541067Y (en) * | 2002-04-04 | 2003-03-26 | 鞍山万事达电力有限公司 | Inner surface coating device for metal pipe |
| CN200954536Y (en) * | 2006-09-11 | 2007-10-03 | 天水华荣铸造机械有限公司 | Large centrifugal pipe-casting machine |
| CN202763001U (en) * | 2012-07-21 | 2013-03-06 | 青岛新力通工业有限责任公司 | Spray painting and cleaning device for horizontal centrifugal casting machine |
| CN202725404U (en) * | 2012-08-15 | 2013-02-13 | 黄石新兴管业有限公司 | Small pipe diameter nodular cast iron pipe inner wall spraying device |
| CN202700740U (en) * | 2012-08-18 | 2013-01-30 | 中国石化集团胜利石油管理局海上石油工程技术检验中心 | Spraying coater for anticorrosion coating in pipeline |
| CN104209214A (en) * | 2014-09-30 | 2014-12-17 | 常州冯士节能环保科技有限公司 | Height-adjustable pipe inner wall spraying equipment |
| CN104888998A (en) * | 2015-06-02 | 2015-09-09 | 中国石油集团工程技术研究院 | Adjusting device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421959A (en) * | 2018-06-13 | 2018-08-21 | 中原内配集团安徽有限责任公司 | A kind of centrifugal casting coating control system |
| CN111618257A (en) * | 2020-06-09 | 2020-09-04 | 王德忠 | Precise sand casting cavity inner surface treatment process |
| CN111618257B (en) * | 2020-06-09 | 2021-05-07 | 江苏叶琦机械有限公司 | Precise sand casting cavity inner surface treatment process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106890957B (en) | 2019-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201702165U (en) | Seamless steel tube three-roller slant rolling sizing device | |
| CN108015889B (en) | Automatic glazing device for porcelain insulator | |
| CN106890957A (en) | The wall of die cavity spraying method and device of horizontal centrifuge | |
| CN105234026B (en) | A kind of shoemaking mold release agent spraying device | |
| CN101818425B (en) | Vibrating and flattening device for impregnation production line of carbon fiber prepreg | |
| CN207552165U (en) | A kind of quartz ampoule pipe expander | |
| CN211360092U (en) | Steel wire drawing mechanism with winding function | |
| CN106944288A (en) | Spray support frame and spray equipment | |
| CN105347008A (en) | Automatic pipe separating feeding device and separating method | |
| CN110434188A (en) | A kind of online apparatus for shaping of aluminium high temperature and a kind of aluminium post forming method | |
| CN207668211U (en) | A kind of stainless steel tube straightener | |
| CN206048495U (en) | The scalable internal model gas flue of two panels shakes casting machine | |
| CN205710463U (en) | A kind of autotrophic type concrete watering device | |
| CN205367246U (en) | Adjustable transfer structure of file sheet out of the cooling roller cornerite | |
| CN104191590A (en) | Multifunctional water cooling device of plastic coating machine for protective tube of flexible shaft | |
| CN214918650U (en) | Environment-friendly ultrahigh pressure cleaning machine with adjustable injection angle | |
| CN212836756U (en) | Floor grouting vibration device | |
| CN105212236B (en) | Apparatus used for sequencing green jujube | |
| CN208866325U (en) | A kind of horizontal radial diameter Ring Rolling Machine with adjustable material supporting rack | |
| CN212857202U (en) | Cold-drawing precise seamless steel tube straightening device | |
| CN105363787B (en) | A kind of double cantilevered can move about flexible linear shaped charge roller support mechanism | |
| CN207975880U (en) | Variable spaces deep cooling box and deep cooling processing system | |
| CN212944738U (en) | Straightening device convenient for processing field tent supports with different diameters | |
| CN210878948U (en) | Full-automatic deburring machine | |
| CN220805355U (en) | Auxiliary water cooling device for ring rolling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |