CN207128217U - Service plate mould pitched roof mechanism - Google Patents
Service plate mould pitched roof mechanism Download PDFInfo
- Publication number
- CN207128217U CN207128217U CN201720731606.1U CN201720731606U CN207128217U CN 207128217 U CN207128217 U CN 207128217U CN 201720731606 U CN201720731606 U CN 201720731606U CN 207128217 U CN207128217 U CN 207128217U
- Authority
- CN
- China
- Prior art keywords
- push rod
- inclined hole
- piston
- hole
- pilot hole
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of service plate mould pitched roof mechanism：It includes the inclined hole being inclined on solid plate, and the upper end of inclined hole connects with the die cavity on solid plate, and a push rod is provided with inclined hole, and push rod coordinates in inclined hole along its longitudinal sliding motion, and the lower end of push rod is arranged a spring；The solid plate is provided with a horizontally disposed pilot hole, pilot hole is connected with the inner of inclined hole, and be slidably matched a push rod in pilot hole, one piston of inner connection of push rod, and the circumferential wall of piston is bonded with the inner wall sealing of pilot hole, the outer end of push rod and the piston rod of drive cylinder connect；The lower circumferential wall of push rod is bonded with the inner wall sealing of inclined hole, and the junction of inclined hole and pilot hole between the lower surface of push rod and the outer face of piston is provided with the hydraulic fluid chamber full of hydraulic oil.The service plate mould pitched roof mechanism is simple in construction, ejection speed is fast, and operating efficiency is high, and stability is high.
Description
Technical field
The utility model is related to service plate production technical field, specifically be a kind of service plate mould pitched roof mechanism.
Background technology
Plastics service plate is usually through plastic grain injection molding in service plate mould.Taken off after plastics service plate injection molding
During mould, the service plate after shaping is ejected by the ejecting mechanism on the solid plate in service plate mould；The ejecting mechanism is usually by pushing up
Bar ejects the service plate after shaping, and the setting of the push rod is usually vertically or horizontally set, and push rod is driven by the cylinder action.And
For some service plates in irregular shape, would become hard to quickly eject the service plate after shaping with the push rod vertically or horizontally set.
Therefore, people are provided with angularly disposed push rod on the solid plate of mould, and the angularly disposed push rod causes drive cylinder very
Hardly possible installation, people typically make the service plate after push rod ejection shaping using connecting rod or cam mechanism driving push rod action；Therefore, should
Ejecting mechanism structure is more complicated, ejection speed is slow, and ejection stability is poor, and operating efficiency is low.
Utility model content
The technical problems to be solved in the utility model is the defects of overcoming above prior art, there is provided it is a kind of it is simple in construction,
It is fast to eject speed, operating efficiency is high, and the service plate mould pitched roof mechanism that stability is high.
Technical solution of the present utility model is to provide a kind of service plate mould pitched roof mechanism with following structure：
It includes the inclined hole being inclined on solid plate, and the upper end of the inclined hole connects with the die cavity on solid plate, described inclined hole
A push rod is inside provided with, and push rod coordinates in inclined hole along its longitudinal sliding motion, the lower end of the push rod is arranged a spring, the spring
Upper end and the inwall of inclined hole offset, the lower end of spring and the side wall of push rod offset；It is horizontally disposed that the solid plate is provided with one
Pilot hole, described pilot hole is connected with the inner of inclined hole, and be slidably matched a push rod in described pilot hole, the push rod
One piston of inner connection, and the circumferential wall of piston is bonded with the inner wall sealing of pilot hole, the outer end of the push rod and driving gas
The piston rod connection of cylinder；The lower circumferential wall of the push rod is bonded with the inner wall sealing of inclined hole, the lower surface of the push rod and work
The junction of inclined hole and pilot hole between the outer face of plug is provided with the hydraulic fluid chamber full of hydraulic oil.
After above structure, the utility model service plate mould compared with prior art, has following excellent with pitched roof mechanism
Point：For the service plate mould pitched roof mechanism in the service plate of ejection shaping, the piston rod of drive cylinder promotes push rod in pilot hole
Slide, thrust is passed to push rod by the inner piston of push rod by hydraulic oil, so that push rod overcomes the elastic force of spring to slide up
Dynamic, the free end of push rod ejects the molded service plate in mold cavity；The service plate mould makes full use of hydraulic pressure with pitched roof mechanism
The characteristic of oil, overcomes the limitation of horizontal pilot hole and inclined hole junction angle, it is impossible to the defects of setting connecting rod pushing tow push rod；
And drive cylinder can be horizontally set on solid plate, facilitates the setting of drive cylinder, be easily installed；The service plate mould oblique top machine
When the piston rod of drive cylinder shrinks, band piston slides in and out the push rod of structure, and the hydraulic oil in hydraulic fluid chamber is with piston one
Motion is played, so that push rod return under the elastic force of spring；The service plate mould pitched roof mechanism is simple in construction, and ejects speed
It hurry up, operating efficiency is high；Thrust is passed to push rod by the inner piston of push rod by hydraulic oil, and its job stability is high, friction damage
Consume small.
Preferably, the bottom of the inclined hole is provided with a slide opening with inclined hole coaxial line, the aperture of the slide opening is more than tiltedly
The aperture in hole；Be slidably matched a column cap in described slide opening, the connection of the lower end of described column cap and push rod, the column cap it is cylindrical
Perisporium is provided with the inner peripheral wall palette of annular seal ring, described annular seal ring and slide opening；One end of the spring
Offseted with the inwall of slide opening, the other end of spring and the inner face of column cap offset.
Preferably, described solid plate is provided with oiling passage, the lower end of the oiling passage connects with hydraulic fluid chamber,
And the upper end of oiling passage is flexibly connected a plug.The oiling passage connects connection with hydraulic fluid chamber, therefore can be led to by oiling
Road supplements hydraulic oil to hydraulic fluid chamber, prevents hydraulic oil from influenceing the ejection efficiency of push rod after being lost.
Preferably, the lower end of the oiling passage is arranged on the inclined hole inwall of hydraulic fluid chamber.
Preferably, connect a grease baffle on the outer face of the piston, the circumferential wall of the grease baffle and pilot hole
Inner wall sealing is bonded.The grease baffle can prevent hydraulic oil and piston contact, to prevent hydraulic oil from being overflowed at piston.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model service plate mould pitched roof mechanism.
As shown in the figure：
1st, solid plate, 2, inclined hole, 3, push rod, 4, pilot hole, 5, spring, 6, column cap, 7, slide opening, 8, oiling passage, 9, stifled
Head, 10, piston, 11, grease baffle, 12, drive cylinder, 13, push rod, 14, annular seal ring, 15, hydraulic fluid chamber.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1；
The utility model service plate mould pitched roof mechanism, it includes the inclined hole 2 being inclined on solid plate 1, described oblique
The upper end in hole 2 connects with the die cavity on solid plate 1, is provided with a push rod 3 in described inclined hole 2, and push rod 3 is matched somebody with somebody along its longitudinal sliding motion
Close in inclined hole 2, the lower end of the push rod 3 is arranged a spring 5, and the upper end of the spring 5 and the inwall of inclined hole 2 offset, spring 5
Lower end and the side wall of push rod 3 offset；The solid plate 1 is provided with a horizontally disposed pilot hole 4, described pilot hole 4 with
The inner of inclined hole 2 is connected, and be slidably matched a push rod 13 in described pilot hole 4, one piston of inner connection of the push rod 13
10, and the circumferential wall of piston 10 is bonded with the inner wall sealing of pilot hole 4, the outer end of the push rod 13 and the piston of drive cylinder 12
Bar connects；The lower circumferential wall of the push rod 3 is bonded with the inner wall sealing of inclined hole 2, lower surface and the piston 10 of the push rod 3
The junction of inclined hole 2 and pilot hole 4 between outer face is provided with the hydraulic fluid chamber 15 full of hydraulic oil.
The bottom of the inclined hole 2 is provided with a slide opening 7 with the coaxial line of inclined hole 2, and the aperture of the slide opening 7 is more than inclined hole 2
Aperture；Be slidably matched a column cap 6 in described slide opening 7, and described column cap 6 is connected with the lower end of push rod 3, outside the column cap 6
Circumferential wall is provided with annular seal ring 14, the inner peripheral wall palette of described annular seal ring 14 and slide opening 7；The spring
5 one end and the inwall of slide opening 7 offset, and the inner face of the other end and column cap 6 of spring 5 offsets.
Described solid plate 1 is provided with oiling passage 8, and the lower end of the oiling passage 8 connects with hydraulic fluid chamber 15, and notes
The upper end of oily passage 8 is flexibly connected a plug 9.
The lower end of the oiling passage 8 is arranged on the inwall of slide opening 7 of hydraulic fluid chamber 15.
Connect a grease baffle 11 on the outer face of the piston 10, the circumferential wall of the grease baffle 11 is interior with pilot hole 4
Wall palette.The grease baffle can prevent hydraulic oil and piston contact, to prevent hydraulic oil from being overflowed at piston.
Claims (5)
1. a kind of service plate mould pitched roof mechanism, it includes the inclined hole (2) being inclined on solid plate (1), the inclined hole (2)
Upper end connected with the die cavity on solid plate (1), be provided with a push rod (3) in described inclined hole (2), and push rod (3) is along its longitudinal direction
It is slidably fitted in inclined hole (2), the lower end of the push rod (3) is arranged a spring (5), upper end and the inclined hole (2) of the spring (5)
Inwall offset, the lower end of spring (5) and the side wall of push rod (3) offset；It is characterized in that：The solid plate (1) is provided with one
Horizontally disposed pilot hole (4), described pilot hole (4) are connected with the inner of inclined hole (2), sliding in described pilot hole (4)
It is dynamic to connect a piston (10), and the circumferential wall and pilot hole of piston (10) with unification push rod (13), the inner of the push rod (13)
(4) inner wall sealing fitting, the outer end of the push rod (13) is connected with the piston rod of drive cylinder (12)；The push rod (3)
Lower circumferential wall is bonded with the inner wall sealing of inclined hole (2), between the lower surface of the push rod (3) and the outer face of piston (10)
The junction of inclined hole (2) and pilot hole (4) is provided with the hydraulic fluid chamber (15) full of hydraulic oil.
2. service plate mould pitched roof mechanism according to claim 1, it is characterised in that：The bottom of the inclined hole (2) is provided with
One is more than the aperture of inclined hole (2) with the slide opening (7) of inclined hole (2) coaxial line, the aperture of the slide opening (7)；In described slide opening (7)
Be slidably matched a column cap (6), and described column cap (6) is connected with the lower end of push rod (3), is set on the outer circle wall of the column cap (6)
There are annular seal ring (14), the inner peripheral wall palette of described annular seal ring (14) and slide opening (7)；The spring (5)
One end and the inwall of slide opening (7) offset, the inner face of the other end and column cap (6) of spring (5) offsets.
3. service plate mould pitched roof mechanism according to claim 1, it is characterised in that：Described solid plate (1) is provided with
Oiling passage (8), the lower end of the oiling passage (8) connect with hydraulic fluid chamber (15), and the upper end activity of oiling passage (8) is even
Connect a plug (9).
4. service plate mould pitched roof mechanism according to claim 3, it is characterised in that：The lower end of the oiling passage (8)
It is arranged on slide opening (7) inwall of hydraulic fluid chamber (15).
5. service plate mould pitched roof mechanism according to claim 1, it is characterised in that：On the outer face of the piston (10)
A grease baffle (11) is connected, the circumferential wall of the grease baffle (11) is bonded with the inner wall sealing of pilot hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720731606.1U CN207128217U (en) | 2017-06-22 | 2017-06-22 | Service plate mould pitched roof mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720731606.1U CN207128217U (en) | 2017-06-22 | 2017-06-22 | Service plate mould pitched roof mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207128217U true CN207128217U (en) | 2018-03-23 |
Family
ID=61631950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720731606.1U Expired - Fee Related CN207128217U (en) | 2017-06-22 | 2017-06-22 | Service plate mould pitched roof mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207128217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719907A (en) * | 2019-01-30 | 2019-05-07 | 宁波赛福汽车制动有限公司 | A kind of mold and its processing method of built-in imitative hydraulic cylinder structure |
-
2017
- 2017-06-22 CN CN201720731606.1U patent/CN207128217U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719907A (en) * | 2019-01-30 | 2019-05-07 | 宁波赛福汽车制动有限公司 | A kind of mold and its processing method of built-in imitative hydraulic cylinder structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 Termination date: 20190622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |