CN106425988A - Plunger pump cylinder leather cup assembly device and method - Google Patents
Plunger pump cylinder leather cup assembly device and method Download PDFInfo
- Publication number
- CN106425988A CN106425988A CN201610724190.0A CN201610724190A CN106425988A CN 106425988 A CN106425988 A CN 106425988A CN 201610724190 A CN201610724190 A CN 201610724190A CN 106425988 A CN106425988 A CN 106425988A
- Authority
- CN
- China
- Prior art keywords
- leather cup
- plunger pump
- pump cylinder
- cylinder body
- protection sleeve
- 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
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
Landscapes
- Reciprocating Pumps (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The invention discloses a plunger pump cylinder leather cup assembly device and method. The plunger pump cylinder leather cup assembly device comprises a fixed bottom plate, an installation core rod perpendicularly installed on the fixed bottom plate, and a limiting support arranged outside the bottom of the installation core rod in a sleeving mode. A leather cup installation groove is formed in the top of the installation core rod, and a leather cup is folded into a U shape to be placed into the leather cup installation groove. The radial outer side of the installation core rod is provided with a protective sleeve capable of moving up and down in a nesting mode. The top of the limiting support is provided with a through hole, the limiting sleeve penetrates out of the through hole, and the open end of a plunger pump cylinder penetrates into the through hole. The top face of the limiting support limits steps of the open end of the plunger pump cylinder during downward pressing of the plunger pump cylinder. A movable lever pushing the leather cup into a leather cup groove of an inner hole of the plunger pump cylinder under the downward-pressing driving of the protective sleeve is arranged in the protective sleeve. Through the plunger pump cylinder leather cup assembly device and assembly method, one-time assembly in place rate of the leather cup is very high, and the edge warping and edge turning phenomena after in-place assembly of the leather cup can be avoided effectively.
Description
Technical field
The present invention relates to auto parts and components technology is and in particular to plunger pump cylinder body leather cup assembles device.
Background technology
In prior art, plug plunger pump cylinder body leather cup assembling device has solved how leather cup is loaded plunger pumping cylinder
In body leather cup groove.As the Chinese invention patent of Publication No. CN105500270A, disclose a kind of plunger on April 20th, 2016
Pump cylinder leather cup assembles the assembly tooling of device leather cup and method, and it includes, including guide post, described guide post can extend into
In the cylinder holes of described plunger pump cylinder body and the centre bore of leather cup can be passed through；Can extend into the cylinder holes of described plunger pump cylinder body
Guide pin bushing, the internal diameter of described guide pin bushing is more than the external diameter of described guide post, after described guide pin bushing is set in outside described guide post, described
Gap between guide pin bushing and guide post can accommodate sheathed leather cup on the guide bar；Sleeve, described sleeve can extend into described
Offset in gap between guide pin bushing and guide post and with sheathed leather cup on the guide bar, its assembly method includes step：Insertion
Guide rod, one end of guide rod is stretched in cylinder holes, and its other end exposes to cylinder holes；Sheathed guide pin bushing, by guide pin bushing be set in described in lead
Outside bar, and its one end stretches to the other end in cylinder holes and exposes to cylinder holes；Sheathed leather cup, leather cup is set on described guide rod and
Leather cup is located in the gap between described guide rod and guide pin bushing；Promote leather cup, sleeve is inserted between described guide rod and guide pin bushing
Promote leather cup in gap and to the inside of cylinder holes, until leather cup movement is to leather cup groove.But above-mentioned leather cup assembles device, in leather cup
Alice, flange phenomenon easily occur after being assembled in place.
Content of the invention
The technical problem to be solved is exactly to provide a kind of plunger pump cylinder body leather cup assembling device, and leather cup is smooth
Load plunger pump cylinder body to specify in leather cup groove, and it is very high to be disposably assembled to bit rate, can effectively avoid leather cup to be assembled to again
Alice behind position, flange phenomenon.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that：Plunger pump cylinder body leather cup assembles device, including
Fix base plate and be installed vertically on installing plug and being enclosed within outward the limiting bracket installing plug bottom on fixing base plate, described
The top of installation plug is provided with makes leather cup be folded into the U-shaped leather cup mounting groove put into, and the radial outside of described installation plug is nested
There is protection sleeve moving up and down, when installing leather cup, protection sleeve penetrates plunger pump cylinder body endoporus and protects sleeve by skin
Leather cup in bowl mounting groove is fully wrapped around, and the top of described limiting bracket is provided with and passes for spacing collar and make plunger pump cylinder body to open
The through hole that nose end penetrates, the top surface of described limiting bracket is formed when plunger pump cylinder body pushes to plunger pump cylinder body openend step
Spacing, described protection sleeve in be provided with protection sleeve push under driving push leather cup to plunger pump cylinder body endoporus leather cup groove in
Active lever.
Preferably, described active lever is hinged on installation plug, and described active lever is provided with above pin joint and protects
The effect of pretective sleeve pipe inwall is so that the semi-circular boss that rotates around pin joint of active lever.
Preferably, described active lever is divided into pin joint hypomere and pin joint epimere and pin joint hypomere and pin joint epimere
It is provided with angle.
Preferably, when described protection sleeve is provided with and is acted on pin joint hypomere end, make semi-circular boss from protection sleeve cylinder
The first kidney slot that wall passes.
Preferably, the described top installing plug is provided with alignment pin, and the top of described alignment pin is connected with limited block, institute
State limited block and formation leather cup mounting groove between plug top and alignment pin is installed.
Preferably, described protection sleeve be connected with handle, described limiting bracket be provided with for handle pass through and guide handle on
The chute of lower movement.
Preferably, the radial outside of described protection sleeve is fixed with fixed cover, and the end thread of described handle is combined on admittedly
The screw thread in the hole of fixed set.
Preferably, the top of described spacing collar is provided with breach.
Present invention also offers a kind of plunger pump cylinder body leather cup assembly method, it comprises the steps：
Step one：To protect and move on sleeve, by protecting the semi-circular boss on sleeve lining pushes on movable lever, make activity
Leather cup to concede leather cup installing space, is then folded into U-shaped and buckles to away from the direction movement of leather cup mounting groove by the top of lever
Enter in leather cup mounting groove；
Step 2：To move in protection sleeve continuation and make leather cup in the fully wrapped around firmly leather cup mounting groove of protection sleeve；
Step 3：By plunger pump cylinder body back-off, protection sleeve is made to penetrate plunger pump cylinder body endoporus, plunger pump cylinder body is opened simultaneously
Mouth end stand rank is spacing by the top surface of limiting bracket；
Step 4：Pushing handle makes the lower in opposite directions motion of protection sleeve, and makes the semi-circular boss of active lever from protection sleeve
The first waist type groove pass, then pass through protect sleeve pushes on movable lever bottom, make the action of active lever top and push skin
Bowl is to plunger pump cylinder body corresponding leather cup groove；
Step 5：Take off plunger pump cylinder body, complete the assembly manipulation of a leather cup.
Preferably, in different depth leather cup groove, the change limiting bracket that fits through of leather cup highly to be realized.
The present invention is provided with protection sleeve, and when installing leather cup, protection sleeve can penetrate plunger pump cylinder body endoporus and protection
Sleeve will be fully wrapped around for the leather cup in leather cup mounting groove, it is to avoid in assembling process, leather cup deformation or damage before sending into leather cup groove
Bad, meanwhile, it is provided with protection sleeve and pushes the active lever of driving effect in protection sleeve, active lever both can be by leather cup
During embedding device, concede leather cup mounting groove, leather cup can be pushed forward to the corresponding leather cup of plunger pump cylinder body when installing leather cup again
In groove, it is to avoid leather cup assembling situation not in place occurs.
To sum up, to make leather cup disposably be assembled to bit rate very high for the present invention, and after effectively avoiding leather cup to be assembled in place
Alice, flange phenomenon occur.Therefore, the present invention is simple to operation, practical, and the qualification rate of leather cup assembling is high.
Brief description
The invention will be further described with reference to the accompanying drawings and detailed description：
Fig. 1 is the positive structure schematic of the present invention；
Fig. 2 is the side structure schematic diagram of the present invention；
Movement structure schematic diagram when Fig. 3 assembles for leather cup；
Fig. 4 is leather cup assembling process schematic diagram.
Specific embodiment
As depicted in figs. 1 and 2, plunger pump cylinder body leather cup assembling device, includes fixation base plate 1 and be installed vertically on fixing bottom
Installing plug 2 and being enclosed within outward the limiting bracket 3 installing plug bottom on plate 1.Wherein, fixing base plate 1 is provided with spacing
Frame cushion block 11 support limit support 3, is additionally provided with installation plug support block 12 and is supported on support installation plug bottom.Described installation core
The top of rod 2 is provided with and makes leather cup be folded into the U-shaped leather cup mounting groove put into, and the radial outside of described installation plug is nested with and can go up
The protection sleeve 4 of lower movement, when installing leather cup, first makes to move on protection sleeve 4, and penetrates plunger pump cylinder body endoporus, now protect
Pretective sleeve pipe 4 will be fully wrapped around for the leather cup in leather cup mounting groove, and to avoid in assembling process, leather cup deformed before sending into leather cup groove
Or damage.The top of described limiting bracket 3 is provided with the through hole passing for spacing collar 4 and making plunger pump cylinder body perforate end to penetrate
32, and the top surface of limiting bracket formed when plunger pump cylinder body pushes spacing to plunger pump cylinder body openend step.
Wherein, it is provided with to push in protection sleeve 4 in described protection sleeve 4 and push leather cup under driving to plunger pump cylinder body endoporus
Active lever 5 in leather cup groove.Described active lever 5 is hinged on installation plug 2, and described active lever 5 is above pin joint
It is provided with and protects sleeve lining effect so that the semi-circular boss 53 that rotates around pin joint of active lever.5 points of described active lever
For pin joint hypomere 52 and pin joint epimere 51 and pin joint hypomere and pin joint epimere are provided with angle.
Described protection sleeve 4 is provided with when being acted on pin joint hypomere end, so that semi-circular boss 53 is worn from protection sleeve wall
The first kidney slot going out.Described protection sleeve is provided with the second kidney slot making pin joint hypomere end pass, pin joint hypomere 52
The effect arranging angle with pin joint epimere 51 is that portable propelling lever 5 is worn around pin joint action and from the second kidney slot
Go out.
Active lever 5 both can concede leather cup mounting groove when by leather cup embedding device, again can install leather cup when,
Push leather cup to plunger pump cylinder body corresponding leather cup groove, it is to avoid leather cup assembling situation not in place occurs, and therefore leather cup is disposable
It is assembled to bit rate very high, and can effectively avoid leather cup that alice, flange phenomenon occur after being assembled in place.
The described top installing plug 2 is provided with alignment pin 21, and the top of described alignment pin 21 is connected with limited block 22, institute
State limited block 22 and formation leather cup mounting groove between plug top and alignment pin 21 is installed, to facilitate putting into of leather cup.
Described protection sleeve 4 is connected with handle 6, and described limiting bracket 3 is provided with and passes through and guide handle about 6 for handle 6
The chute 31 of movement.The radial outside of described protection sleeve is fixed with fixed cover, and the end thread of described handle is combined on fixation
The screw thread in the hole of set, the top of described spacing collar is provided with breach.When pushing handle 6, handle is along slide, handle band
Dynamic protection sleeve 4 pushes.
As shown in figure 3, when assembling leather cup, first putting in leather cup mounting groove by leather cup, motion handle 6 is to A ' place upwards,
Make the fully wrapped around firmly leather cup of protection sleeve 4, then plunger pump cylinder body 7 back-off is entered to install plug 2 to limiting bracket, limiting bracket
Top surface forms spacing to plunger pump cylinder body openend step, and last both hands push handle to A " place, take off cylinder body and enter next
Leather cup assembles.
In conjunction with Fig. 4, the present invention is illustrated down：
Step one：Shown position will be moved to, by protecting half boss of sleeve 4 pushes on movable lever 5 on protection sleeve 4
Platform, makes active lever 5 top lean on backward, to install reserved sufficient space in leather cup mounting groove to leather cup, then leather cup is folded into
Diagram " U " type shape buckles in the leather cup mounting groove installing plug；
Step 2：By protection sleeve 4 slowly on move to shown position, protection sleeve top exceeds leather cup mounting groove, makes guarantor
Pretective sleeve pipe complete 4 wraps leather cup entirely；
Step 3：Plunger pump cylinder body back-off is entered to protect sleeve 4 to limiting bracket 3, pushing handle 6 makes protection sleeve 4
Move to shown position, (now the semi-circular boss of active lever can be by protection by protecting sleeve 4 pushes on movable lever end
First kidney slot transition of sleeve is outside), make active lever 5 push forward leather cup to cylinder body corresponding leather cup groove, take out plunger
Pump rod body, so far completes the assembly manipulation of a leather cup.
And, the assembling of different depth leather cup groove highly can be realized by changing limiting bracket.
Claims (10)
1. plunger pump cylinder body leather cup assembling device it is characterised in that：Including fixing base plate and be installed vertically on fixing base plate
Plug is installed and is enclosed within the limiting bracket installing plug bottom outward, the top of described installation plug is provided with and makes leather cup be folded into U
The leather cup mounting groove that type is put into, the radial outside of described installation plug is nested with protection sleeve moving up and down, is installing skin
During bowl, protection sleeve penetrates plunger pump cylinder body endoporus and protection sleeve will be fully wrapped around for the leather cup in leather cup mounting groove, described limit
The top of position support is provided with the through hole passing for spacing collar and making plunger pump cylinder body perforate end to penetrate, the top of described limiting bracket
Face formed when plunger pump cylinder body pushes spacing to plunger pump cylinder body openend step, described protection sleeve in be provided with protection
Sleeve pushes the driving lower push active lever to plunger pump cylinder body endoporus leather cup groove for the leather cup.
2. plunger pump cylinder body leather cup according to claim 1 assembling device it is characterised in that：Described active lever is hinged on
Install on plug, described active lever is provided with above pin joint and protects sleeve lining effect so that active lever is around hinged
The semi-circular boss that point rotates.
3. plunger pump cylinder body leather cup according to claim 2 assembling device it is characterised in that：Described active lever is divided into hinge
Contact hypomere and pin joint epimere and pin joint hypomere and pin joint epimere are provided with angle.
4. plunger pump cylinder body leather cup according to claim 3 assembling device it is characterised in that：Described protection sleeve be provided with
During the effect of pin joint hypomere end, make the first kidney slot that semi-circular boss passes from protection sleeve wall.
5. plunger pump cylinder body leather cup according to claim 1 assembling device leather cup assembling device it is characterised in that：Described peace
Cored rod top alignment pin is installed, the top of described alignment pin is connected with limited block, described limited block with install plug top
Form leather cup mounting groove between portion and alignment pin.
6. plunger pump cylinder body leather cup according to claim 1 assembling device leather cup assembling device it is characterised in that：Described guarantor
Pretective sleeve pipe is connected with handle, and described limiting bracket is provided with and passes through for handle and the chute that moves up and down of guide handle.
7. plunger pump cylinder body leather cup according to claim 6 assembling device leather cup assembling device it is characterised in that：Described guarantor
The radial outside of pretective sleeve pipe is fixed with fixed cover, and the end thread of described handle is combined on the screw thread in the hole of fixed cover.
8. plunger pump cylinder body leather cup according to claim 1 assembling device leather cup assembling device it is characterised in that：Described limit
The top of position sleeve is provided with breach.
9. plunger pump cylinder body leather cup assembly method is it is characterised in that comprise the steps：
Step one：To protect and move on sleeve, by protecting the semi-circular boss on sleeve lining pushes on movable lever, make active lever
Top to concede leather cup installing space, then leather cup is folded into U-shaped and buckles into skin to away from the direction movement of leather cup mounting groove
In bowl mounting groove；
Step 2：To move in protection sleeve continuation and make leather cup in the fully wrapped around firmly leather cup mounting groove of protection sleeve；
Step 3：By plunger pump cylinder body back-off, protection sleeve is made to penetrate plunger pump cylinder body endoporus, plunger pump cylinder body openend simultaneously
Step is spacing by the top surface of limiting bracket；
Step 4：Pushing handle makes that protection sleeve is lower in opposite directions to move, and makes the semi-circular boss of active lever from protection sleeve the
One waist type groove passes, and then passes through to protect sleeve pushes on movable lever bottom, makes the action of active lever top and push leather cup extremely
In plunger pump cylinder body corresponding leather cup groove；
Step 5：Take off plunger pump cylinder body, complete the assembly manipulation of a leather cup.
10. plunger pump cylinder body leather cup assembly method according to claim 9 it is characterised in that：In different depth leather cup groove
The change limiting bracket that fits through of leather cup highly to be realized.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610724190.0A CN106425988B (en) | 2016-08-25 | 2016-08-25 | Plunger pump cylinder body leather cup assembles device and assembly method |
| CN201810338077.8A CN108406678B (en) | 2016-08-25 | 2016-08-25 | A kind of plunger pump cylinder body leather cup assembly device of the disposable assembly arrival rate of raising |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610724190.0A CN106425988B (en) | 2016-08-25 | 2016-08-25 | Plunger pump cylinder body leather cup assembles device and assembly method |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810338077.8A Division CN108406678B (en) | 2016-08-25 | 2016-08-25 | A kind of plunger pump cylinder body leather cup assembly device of the disposable assembly arrival rate of raising |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106425988A true CN106425988A (en) | 2017-02-22 |
| CN106425988B CN106425988B (en) | 2018-07-17 |
Family
ID=58182941
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610724190.0A Active CN106425988B (en) | 2016-08-25 | 2016-08-25 | Plunger pump cylinder body leather cup assembles device and assembly method |
| CN201810338077.8A Active CN108406678B (en) | 2016-08-25 | 2016-08-25 | A kind of plunger pump cylinder body leather cup assembly device of the disposable assembly arrival rate of raising |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810338077.8A Active CN108406678B (en) | 2016-08-25 | 2016-08-25 | A kind of plunger pump cylinder body leather cup assembly device of the disposable assembly arrival rate of raising |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106425988B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890294A (en) * | 2020-08-05 | 2020-11-06 | 合肥华集汽车部件有限公司 | Sealing leather cup assembling tool of plunger type brake master cylinder and using method thereof |
| CN114227195A (en) * | 2021-12-24 | 2022-03-25 | 余姚鑫仕达汽车部件有限公司 | Plunger pump leather cup mounting device and using method thereof |
| CN115539374A (en) * | 2022-11-29 | 2022-12-30 | 合肥精创科技有限公司 | High-performance polyurethane piston and preparation method and device thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0221867A2 (en) * | 1985-10-08 | 1987-05-13 | Skf Steel Ab | A method of constructing a pump rod by joining sucker rods for drawing up oil and sucker rods, coupling elements and an assembly tool for performing the method |
| CN202668466U (en) * | 2012-07-23 | 2013-01-16 | 新余钢铁集团有限公司 | Device for rapidly replacing piston cup of oil separating pump |
| CN202763756U (en) * | 2012-08-08 | 2013-03-06 | 吉林东光奥威汽车制动系统有限公司 | Leather-cup assembling device of plunger type brake master cylinder |
| CN204585119U (en) * | 2015-03-05 | 2015-08-26 | 上海轶科自动化科技有限公司 | One gets leather cup device automatically |
| CN204868729U (en) * | 2015-06-15 | 2015-12-16 | 柳州长虹机器制造公司 | Plunger type brake master cylinder leather cup pressure equipment device |
| CN105500270A (en) * | 2015-12-22 | 2016-04-20 | 广西汽车集团有限公司 | Plunger type brake master cylinder leather cup assembly tool and method |
| CN206029746U (en) * | 2016-08-25 | 2017-03-22 | 浙江亚太机电股份有限公司 | Plunger pump cylinder body leather cup assembly quality |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4632647A (en) * | 1985-06-03 | 1986-12-30 | Jack Rowlett | Side entry down hole pump for oil wells |
| CN86205907U (en) * | 1986-08-04 | 1987-08-12 | 吴志明 | Sealing cup leather |
| CN201944254U (en) * | 2010-12-05 | 2011-08-24 | 吉林汽车制动器厂 | Leather cup applied to plunger-type automobile brake master cylinder |
| CN103213094B (en) * | 2013-04-25 | 2014-11-05 | 无锡艾森保自动化装备有限公司 | Leather-cup rapid press fitting device |
| CN204041775U (en) * | 2014-09-16 | 2014-12-24 | 瑞立集团瑞安汽车零部件有限公司 | A kind of eccentric abrasion prevention plunger-type clutch master cylinder |
-
2016
- 2016-08-25 CN CN201610724190.0A patent/CN106425988B/en active Active
- 2016-08-25 CN CN201810338077.8A patent/CN108406678B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0221867A2 (en) * | 1985-10-08 | 1987-05-13 | Skf Steel Ab | A method of constructing a pump rod by joining sucker rods for drawing up oil and sucker rods, coupling elements and an assembly tool for performing the method |
| CN202668466U (en) * | 2012-07-23 | 2013-01-16 | 新余钢铁集团有限公司 | Device for rapidly replacing piston cup of oil separating pump |
| CN202763756U (en) * | 2012-08-08 | 2013-03-06 | 吉林东光奥威汽车制动系统有限公司 | Leather-cup assembling device of plunger type brake master cylinder |
| CN204585119U (en) * | 2015-03-05 | 2015-08-26 | 上海轶科自动化科技有限公司 | One gets leather cup device automatically |
| CN204868729U (en) * | 2015-06-15 | 2015-12-16 | 柳州长虹机器制造公司 | Plunger type brake master cylinder leather cup pressure equipment device |
| CN105500270A (en) * | 2015-12-22 | 2016-04-20 | 广西汽车集团有限公司 | Plunger type brake master cylinder leather cup assembly tool and method |
| CN206029746U (en) * | 2016-08-25 | 2017-03-22 | 浙江亚太机电股份有限公司 | Plunger pump cylinder body leather cup assembly quality |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890294A (en) * | 2020-08-05 | 2020-11-06 | 合肥华集汽车部件有限公司 | Sealing leather cup assembling tool of plunger type brake master cylinder and using method thereof |
| CN114227195A (en) * | 2021-12-24 | 2022-03-25 | 余姚鑫仕达汽车部件有限公司 | Plunger pump leather cup mounting device and using method thereof |
| CN114227195B (en) * | 2021-12-24 | 2024-04-02 | 余姚鑫仕达汽车部件有限公司 | Plunger pump leather cup mounting device and use method thereof |
| CN115539374A (en) * | 2022-11-29 | 2022-12-30 | 合肥精创科技有限公司 | High-performance polyurethane piston and preparation method and device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108406678B (en) | 2019-10-29 |
| CN108406678A (en) | 2018-08-17 |
| CN106425988B (en) | 2018-07-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106425988A (en) | Plunger pump cylinder leather cup assembly device and method | |
| CN206029746U (en) | Plunger pump cylinder body leather cup assembly quality | |
| JP2005211951A (en) | Coil forming apparatus and coil forming method | |
| CN206029745U (en) | Plunger pump cylinder body leather cup assembly push mechanism | |
| CN207344486U (en) | Fingerprint module provision for disengagement | |
| JP2009008676A5 (en) | ||
| KR102053810B1 (en) | Ball Joint Injection Mold Apparatus Having Sliding Inner Core | |
| CN107344006B (en) | Vertical tennis racket handle glue winding device and using method thereof | |
| CN207008503U (en) | A kind of assembly type computer cabinet | |
| CN205437689U (en) | Automatic pressure equipment spacer pin device | |
| CN207522505U (en) | Contact pin tooling in mould | |
| CN210231127U (en) | Automatic elbow forming machine | |
| CN205645617U (en) | Touch and indicate spring assembly fixture and opening mechanism expands thereof | |
| CN207609660U (en) | It positions pressing type and assembles device | |
| CN205657355U (en) | Contact finger spring assembly tooling | |
| EP2123962B1 (en) | Tool for introducing into a sleeve a flow-control device for a fluid conduit, and implementation method | |
| CN208015000U (en) | A kind of Mechanical Driven sets the monocoque type plug of mandril | |
| CN207320257U (en) | Battery case frock is inserted in one kind dress protection | |
| CN104308805B (en) | A kind of rack piston of diverter ring assembles device | |
| CN107575447A (en) | Position pressing type assembling device and pressing method | |
| CN206633344U (en) | A kind of automatically de- back-off device and injection moulding apparatus | |
| CN208014967U (en) | A kind of plug for setting modular mechanical formula and extracting structure | |
| CN218678766U (en) | Motor half-opening casing hot jacket equipment | |
| CN205360366U (en) | Support nested structure that trampoline purse seine and bracing piece cup jointed | |
| CN210549158U (en) | Telescopic and pressing integrated positioning pin structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |