CN107443796A - A kind of filling system of hydraulic press - Google Patents
A kind of filling system of hydraulic press Download PDFInfo
- Publication number
- CN107443796A CN107443796A CN201710658656.6A CN201710658656A CN107443796A CN 107443796 A CN107443796 A CN 107443796A CN 201710658656 A CN201710658656 A CN 201710658656A CN 107443796 A CN107443796 A CN 107443796A
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- China
- Prior art keywords
- cylinder
- charging
- material pouring
- main body
- guide sleeve
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The present invention relates to a kind of filling system of hydraulic press, including material pouring cylinder, charging cylinder and support frame；Charging cylinder promotes the feed rod of material pouring cylinder to be exported material；Charging cylinder and material pouring cylinder are installed on support frame, are connected between charging cylinder and material pouring cylinder by cutting ferrule；Its innovative point is：Including charging cylinder main body, charging ram and guide sleeve；In the horizontal type structure that the present invention uses, by the way of the linking that single charging cylinder is driven on the port inner wall of charging ram between guide sleeve to material pouring cylinder is using being smoothly connected, the bridging mode using ladder shaft-like is avoided, reduces processing cost；Sealing property is improved, avoids and oil leak phenomenon occurs.
Description
Technical field
The present invention relates to hydraulic pressure material feeding field, more particularly to a kind of filling system of hydraulic press.
Background technology
Practical vertical material pouring cylinder is expected in suction because Action of Gravity Field matter washiness concentrates on bottom in the market
In, top and the bottom material occurs uneven in cylinder, is so injected into die cavity and expects just to occur that water content is uneven, causes a mould to get off
What the product of appearance had can not be molded or damaged, so as to have impact on mould preparation quality, and reduce efficiency.
In the horizontal type structure used now, material pouring cylinder is driven using single charging cylinder, but due to charging ram
The bridging mode being connected using ladder shaft-like on port inner wall between guide sleeve, adopts in such a way pusher first
The port inner wall of cylinder processes that ladder shaft-like is cumbersome, and the guide sleeve secondly used is led to be bonded with the inwall of charging cylinder
Also need to be processed into ladder shaft-like to set outer wall profile, processing cost is too high；Guide sleeve is connected with the end of charging cylinder uses ladder
Shaft-like, poor sealing performance, often there is oil leak phenomenon.
The material-pouring cylinder structure of a kind of hydraulic press as described in China Patent No. 200810243446.1, mainly by material pouring cylinder structure
Into, it is characterised in that：The both sides of the material pouring cylinder are additionally provided with piston cylinder, the piston rod of the two-piston cylinder and material pouring cylinder with
Sliding block is fixedly connected；
Using horizontal dual drive cylinder structure in above-mentioned patent, double piston cylinder error when being connected with material pouring cylinder is larger coaxial
Degree it is not high, and piston cylinder as driving cylinder when material pouring cylinder is driven because axiality is not high under motion, the piston of end
Meeting serious wear, causes sealing poor, oil leak phenomenon occurs.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of filling system of hydraulic press, can solve the problem that vertical material pouring cylinder note
Product can not be molded or the poor sealing performance of damaged phenomenon and horizontal pushing cylinder after material, asking for oil leak phenomenon often occur
Topic.
In order to solve the above technical problems, the technical scheme is that：A kind of filling system of hydraulic press, including material feeding
Cylinder, charging cylinder and support frame；Charging cylinder promotes the feed rod of material pouring cylinder to be exported material；Charging cylinder and material pouring cylinder are respectively mounted
On support frame, connected between charging cylinder and material pouring cylinder by cutting ferrule；Its innovative point is：Including charging cylinder main body, charging ram
And guide sleeve；
One end closing of the charging cylinder main body, another end opening and outer side edges are provided with screw thread, inwall is in smooth structure；It is described
Guide sleeve is arranged on the cylinder mouth of charging cylinder main body, guide sleeve outer wall is smooth and outer wall on be provided with seal groove, the end of guide sleeve
It is provided with clamp and is provided with charging ram mounting hole, the inwall of guide sleeve in charging cylinder main body, among guide sleeve by screw lock
On be provided with seal groove group；One end of the charging ram is provided with piston, and the other end is provided with joint a, and piston is in hydraulic oil
Moved under effect along the inwall of charging cylinder main body, drive charging ram mounting hole direction of the charging ram along guide sleeve to move；
The threaded one end of charging cylinder main body is connected to one end of support frame, the side of charging cylinder main body by charging cylinder cylinder mouth locknut
Both ends are respectively arranged with oil inlet and oil-out on wall；Pusher rod with joint a one end is connected by cutting ferrule with material feeding cylinder assembly；
Seal groove group on the guide sleeve inwall is provided with sealing ring, dust ring；
The material pouring cylinder includes material pouring cylinder main body, feed rod and end socket；One end of material pouring cylinder main body is discharging opening, material pouring cylinder main body
The other end to be provided with end socket, be provided with feeding mouth in the side wall of material pouring cylinder main body；The end socket is connected with support frame, end socket
Centre is provided with material feeding rod through-hole；One end of the feed rod is provided with joint b, joint b and joint a and is connected by cutting ferrule；Pusher
Bar promotes feed rod to be moved along the material feeding rod through-hole among end socket；
Support frame as described above includes two pieces of fixed plates parallel to each other, and two fixed plates are connected to material pouring cylinder by cylinder mouth locknut respectively
Set on charging cylinder, among fixed plate and be respectively arranged with charging ram positioning hole and feed rod positioning hole.
The advantage of the invention is that：1）The horizontal material pouring cylinder that the present invention uses, solves background technology to a certain extent
Described in cylinder under gravity in material the uneven phenomenon of water content so that material pouring cylinder uniform moisture, is injected into
Material moisture concentration one in die cavity is made.Meanwhile material pouring cylinder is driven by charging cylinder, be not in oil plant mixing, ensure that material
Purity.
2）Conventional feed rod and charging ram are a whole bar structure, so bring very big difficulty to maintenance, are going out
During now material leakage, it need to generally pull down with changing sealing ring, whole bar sealing structure circle, which is changed, can influence other sealings without changing
Circle, using such split type feed rod and charging ram, two bar connecting sleeves need to only be dismantled when changing, replacing side
Just it is quick, other cylinder bodies will not be had an impact.
3）In the horizontal type structure of use, material pouring cylinder is driven using single charging cylinder on the port inner wall of charging ram with
Linking between guide sleeve avoids the bridging mode using ladder shaft-like, reduces and add using smoothly connected mode
Work cost；Sealing property is improved, avoids and oil leak phenomenon occurs.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the filling system sectional view of hydraulic press.
Fig. 2 is the original charging cylinder sectional view of filling system of hydraulic press.
Fig. 3 is the filling system support frame sectional view of hydraulic press.
Fig. 4 is the cutting ferrule sectional view of the filling system of hydraulic press.
Fig. 5 is the guide sleeve sectional view of the filling system of hydraulic press.
Fig. 6 is the material pouring cylinder main body sectional view of the filling system of hydraulic press.
As shown in Figures 1 to 6：1st, material pouring cylinder；11st, feed rod；111st, joint b；12nd, material pouring cylinder main body；13rd, end socket；2、
Charging cylinder；21st, charging cylinder main body；22nd, guide sleeve；221st, seal groove；222nd, clamp；223rd, charging ram mounting hole；224th, seal
Groove group；23rd, charging ram；231st, piston；232nd, joint a；24th, cylinder mouth locknut；3rd, support frame；31st, fixed plate；32nd, charging ram is fixed
Position hole；33rd, feed rod positioning hole；4th, cutting ferrule.
Embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among described scope of embodiments.
A kind of filling system of hydraulic press as shown in Figure 1, including material pouring cylinder 1, charging cylinder 2 and support frame 3；Charging cylinder 2
The feed rod 11 of material pouring cylinder 1 is promoted to be exported material；Charging cylinder 2 and material pouring cylinder 1 are installed on support frame 3, charging cylinder 2
It is connected between material pouring cylinder 1 by cutting ferrule 4；Including charging cylinder main body 21, charging ram 23 and guide sleeve 22.
One end closing of charging cylinder main body 21, another end opening and outer side edges are provided with screw thread, inwall is in smooth structure；Institute
State the cylinder mouth that guide sleeve 22 is arranged on charging cylinder main body 21, the outer wall of guide sleeve 22 is smooth and outer wall on be provided with seal groove 221, lead
There is clamp 222 by screw lock in charging cylinder main body 21 to the end set of set 22, charging ram is provided among guide sleeve 22
Mounting hole 223, seal groove group 223 is provided with the inwall of guide sleeve 22；One end of the charging ram 23 is provided with piston 231,
The other end is provided with joint a232, and piston 231 moves in the presence of hydraulic oil along the inwall of charging cylinder main body 21, and drive pushes away
Expect that charging ram mounting hole 223 direction of the bar 23 along guide sleeve 22 is moved.
21 threaded one end of charging cylinder main body is connected to one end of support frame 3, pusher by charging cylinder cylinder mouth locknut 24
Both ends are respectively arranged with oil inlet and oil-out in the side wall of cylinder main body 21；The belt lacing a232 of charging ram 23 one end passes through cutting ferrule
4 are connected with material pouring cylinder 1.
Seal groove group 223 on the inwall of guide sleeve 22 is provided with sealing ring, dust ring, improves guide sleeve 22 and charging ram 23
Between the sealing that coordinates.
Material pouring cylinder 1 includes material pouring cylinder main body 12, feed rod 11 and end socket 13；One end of material pouring cylinder main body 12 is discharging opening,
The other end of material pouring cylinder main body 12 is provided with feeding mouth to be provided with end socket 13 in the side wall of material pouring cylinder main body 12；The end socket
13 are connected with support frame 3, and material feeding rod through-hole is provided among end socket 13；One end of the feed rod 11 is provided with joint b111, connects
Head b111 is connected with joint a232 by cutting ferrule 4；Charging ram 23 promotes feed rod 11 along the material feeding rod through-hole among end socket 13
It is mobile.
Support frame 3 includes two pieces of fixed plates 31 parallel to each other, and two fixed plates 31 are connected by cylinder mouth locknut 24 respectively
Set on material pouring cylinder 1 and charging cylinder 2, among fixed plate 31 and be respectively arranged with charging ram positioning hole 32 and feed rod positioning hole
33。
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also have
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
By appended claims and its equivalent thereof.
Claims (2)
1. a kind of filling system of hydraulic press, including material pouring cylinder, charging cylinder and support frame；Charging cylinder promotes the feed rod of material pouring cylinder
Material is exported；Charging cylinder and material pouring cylinder are installed on support frame, are connected between charging cylinder and material pouring cylinder by cutting ferrule；
It is characterized in that：Including charging cylinder main body, charging ram and guide sleeve；
One end closing of the charging cylinder main body, another end opening and outer side edges are provided with screw thread, inwall is in smooth structure；It is described
Guide sleeve is arranged on the cylinder mouth of charging cylinder main body, guide sleeve outer wall is smooth and outer wall on be provided with seal groove, the end of guide sleeve
It is provided with clamp and is provided with charging ram mounting hole, the inwall of guide sleeve in charging cylinder main body, among guide sleeve by screw lock
On be provided with seal groove group；One end of the charging ram is provided with piston, and the other end is provided with joint a, and piston is in hydraulic oil
Moved under effect along the inwall of charging cylinder main body, drive charging ram mounting hole direction of the charging ram along guide sleeve to move；
The threaded one end of charging cylinder main body is connected to one end of support frame, the side of charging cylinder main body by charging cylinder cylinder mouth locknut
Both ends are respectively arranged with oil inlet and oil-out on wall；Pusher rod with joint a one end is connected by cutting ferrule with material feeding cylinder assembly；
Seal groove group on the guide sleeve inwall is provided with sealing ring, dust ring.
2. the material pouring cylinder includes material pouring cylinder main body, feed rod and end socket；One end of material pouring cylinder main body is discharging opening, material pouring cylinder master
The other end of body is provided with feeding mouth to be provided with end socket in the side wall of material pouring cylinder main body；The end socket is connected with support frame, envelope
Material feeding rod through-hole is provided among head；One end of the feed rod is provided with joint b, joint b and joint a and is connected by cutting ferrule；Push away
Material bar promotes feed rod to be moved along the material feeding rod through-hole among end socket；
Support frame as described above includes two pieces of fixed plates parallel to each other, and two fixed plates are connected to material pouring cylinder by cylinder mouth locknut respectively
Set on charging cylinder, among fixed plate and be respectively arranged with charging ram positioning hole and feed rod positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710658656.6A CN107443796A (en) | 2017-08-04 | 2017-08-04 | A kind of filling system of hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710658656.6A CN107443796A (en) | 2017-08-04 | 2017-08-04 | A kind of filling system of hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107443796A true CN107443796A (en) | 2017-12-08 |
Family
ID=60489914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710658656.6A Pending CN107443796A (en) | 2017-08-04 | 2017-08-04 | A kind of filling system of hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107443796A (en) |
-
2017
- 2017-08-04 CN CN201710658656.6A patent/CN107443796A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171208 |
|
| WD01 | Invention patent application deemed withdrawn after publication |