CN104943102A - Mold assembling device for injection molding machine - Google Patents
Mold assembling device for injection molding machine Download PDFInfo
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- CN104943102A CN104943102A CN201510275975.XA CN201510275975A CN104943102A CN 104943102 A CN104943102 A CN 104943102A CN 201510275975 A CN201510275975 A CN 201510275975A CN 104943102 A CN104943102 A CN 104943102A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/67—Mould opening, closing or clamping devices hydraulic
- B29C45/6764—Mould opening, closing or clamping devices hydraulic using hydraulically connectable chambers of the clamping cylinder during the mould opening and closing movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/67—Mould opening, closing or clamping devices hydraulic
- B29C45/6707—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement
- B29C2045/6757—Hydraulic locking means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/67—Mould opening, closing or clamping devices hydraulic
- B29C2045/6785—Mould opening, closing or clamping devices hydraulic interconnecting two cylinders to supply fluid from one cylinder to the other during movement of the pistons
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides a mold assembling device for an injection molding machine and belongs to the technical field of plastic processing. By virtue of the mold assembling device, the problem of slow moving speed of the existing mold plate is solved. The mold assembling device comprises a cylinder body, a main piston, an auxiliary piston and an oil storage device, wherein the cylinder body is provided with a front end cover and a rear end cover, the front end cover is provided with an oil discharging hole, and the rear end cover is provided with a high-pressure oil hole and an oil storage channel; the main piston is arranged in the cylinder body in a sliding manner, seals the cylinder body and divides the cylinder body into a front cavity and a rear cavity, the oil discharging hole is communicated to the front cavity, a piston hole is arranged along the axis of the main piston, and a cover plate is arranged at the end part of the piston hole; one end of the auxiliary piston is fixedly connected to the rear end cover, the other end of the auxiliary piston penetrates through the cover plate and is inserted into the piston hole, and an oil feeding cavity is arranged on the auxiliary piston hole along the axis direction; the oil storage device is internally provided with an oil storage cavity which is communicated to the oil storage channel, and the oil storage channel and the high-pressure oil hole are respectively communicated to the rear cavity. The mold assembling device provided by the invention has the advantages of rapid response and stable operation.
Description
Technical field
The invention belongs to technical field of plastic, relate to a kind of injection machine, particularly a kind of mold closing mechanism for injection machine.
Background technology
High-speed injection molding machine has another name called high speed injection molding machine or high speed injection machine.It utilizes mould for plastics to make the main former of the plastic products of various shape thermoplastic or thermosetting material.High speed injection motding function heating of plastic, applies high pressure to molten plastic, makes it penetrate and be full of mold cavity.
Chinese patent CN203726782U discloses a kind of injection machine Inner eycle clamping, comprise mould moving cylinder, solid plate, moving platen and rear pattern plate, mould moving cylinder comprises back casing, shifting formwork piston rod and first piston, back casing is fixed on rear pattern plate, the first accommodating cavity is provided with in rear pattern plate, locking piston bar is provided with in first accommodating cavity, one end of shifting formwork piston rod is fixed on back casing, first piston is located at the other end of shifting formwork piston rod, one end of locking piston bar is provided with the second accommodating cavity, first piston is positioned at the second accommodating cavity, second accommodating cavity comprises the first oil pocket and the second oil pocket that lay respectively at first piston both sides, first oil pocket side is communicated with the first oil transportation channel, second oil pocket side is communicated with the second oil transportation channel, back casing is provided with high pressure hydraulic fluid port, be positioned at side, moving platen place.
After moving platen to move to and matches with solid plate by locking piston bar, carry out locked mode; Input pressure oil in the 4th oil transportation channel, pressure oil acts on the side of valve port, under the effect of oil pressure, promote spool move to the direction of the first side oil duct, spool is matched with the first side oil duct, spool is closed, thus make the 3rd oil pocket disconnect with the 4th oil pocket and be communicated with, the oil namely in the 3rd oil pocket and the oil of the 4th oil pocket cannot flow.
Above-mentioned clamping is in the matched moulds process of injection machine; the first piston of movement is fast being set and the second piston of high pressure is being set; second piston is arranged the passage of connection the 3rd oil pocket and the 4th oil pocket, can open when moving fast, there is a problem in above-mentioned structure; when first piston moves fast; fluid in 3rd oil pocket can not be supplemented fast, vacuum suction, and running of hydraulic power oil resistance is large; what affect piston stretches out speed, causes the translational speed of template fast not.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose and a kind ofly respond rapid, the stable mold closing mechanism for injection machine.
Object of the present invention realizes by following technical proposal: a kind of mold closing mechanism for injection machine, is characterized in that, comprising:
Cylinder body, the two ends of described cylinder body are provided with drive end bearing bracket and rear end cap, and described drive end bearing bracket offers oil outlet, described rear end cap offer high pressure oilhole and oil storage passage;
Main piston, described main piston is slidably installed in cylinder body and drive end bearing bracket is run through in one end, and cylinder body is also divided ante-chamber and back cavity by the other end sealed cylinder block of described main piston, and described oil outlet is communicated to ante-chamber, axis along main piston offers piston hole, is provided with cover plate in the end of piston hole;
Auxiliary piston, one end of described auxiliary piston is connected on rear end cap, and the other end of auxiliary piston runs through cover plate and inserts in piston hole, and described slave piston bore offers oil suction chamber in the axial direction;
Fuel Tanking Unit, is provided with shoe cream room in described Fuel Tanking Unit, and described shoe cream room is communicated to oil storage passage, and described oil storage passage and high pressure oilhole are all communicated to back cavity.
Above-mentioned a kind of in the mold closing mechanism of injection machine, described Fuel Tanking Unit comprises oil storage barrel, installs oil storage barrel and be connected to the contiguous block of rear end cap, described contiguous block offers large discharge passage, one end of described large discharge passage is communicated to oil storage passage, and the other end is communicated to oil storage barrel.
Above-mentioned a kind of in the mold closing mechanism of injection machine, the internal diameter of described large discharge passage is greater than the internal diameter of high pressure oilhole.
A kind ofly in the mold closing mechanism of injection machine, described contiguous block offers oil-out above-mentioned, described oil-out is communicated to large discharge passage.
Above-mentioned a kind of in the mold closing mechanism of injection machine, described oil storage barrel, in the cylindrical shape of sealing, is provided with air cleaner at the top of oil storage barrel, offers through hole be communicated to large discharge passage in the bottom of oil storage barrel.
Above-mentioned a kind of in the mold closing mechanism of injection machine, described rear end cap offers installing hole, the hole wall of described installing hole offers cannelure, described auxiliary piston is arranged on installing hole, auxiliary piston offers the oil supplying hole being communicated to oil suction chamber, described oil supplying hole, just to cannelure, rear end cap offers the through oil transportation hole to cannelure.
Above-mentioned a kind of in the mold closing mechanism of injection machine, described main piston comprises sealing and the efferent perpendicular to sealing, sliding the establishing of described sealing is sealed on cylinder body, described efferent runs through drive end bearing bracket, described drive end bearing bracket offers delivery outlet, described efferent to be slidably installed in delivery outlet and the inner wall sealing of efferent and delivery outlet, and the space between described efferent and inboard wall of cylinder block forms ante-chamber.
Above-mentioned a kind of in the mold closing mechanism of injection machine, the end opens of described main piston ejects chamber, described main piston is fixed with mount pad, described ejecting in chamber is slidably equipped with knock-pin, described knock-pin radially protrudes and forms piston body, described mount pad offers oil inlet passage and oil discharge passage, what described oil inlet passage was communicated to piston body side ejects chamber, and what described oil discharge passage was communicated to piston body opposite side ejects chamber.
A kind of in the mold closing mechanism of injection machine, the end opens of described mount pad has stepped hole above-mentioned, and described oil discharge passage offers the sidewall to stepped hole.
Compared with prior art, the present invention has following advantage:
1, arrange Fuel Tanking Unit, in auxiliary piston during input hydraulic pressure oil, main piston high-speed mobile, the hydraulic oil energy fast repairing in Fuel Tanking Unit is charged in cylinder body, and oil storage channel cross-sectional area is large, and flow velocity is fast, can respond fast, realizes the motion of main piston high-speed smooth.
2, auxiliary piston promotes main piston activity, and the high pressure liquid of high pressure oilhole output simultaneously force feed carries out high pressure locking, and mold closing mechanism can be made to keep locking in a high voltage state, and inject fluid amount few, locked mode is rapid.
3, arranging Fuel Tanking Unit can fuel feeding fast, and can improve the diameter ratio of main piston and auxiliary piston, main piston can provide larger thrust, and clamp force is larger, reacts rapider.
4, the oil circuit of knock-pin is separately positioned on mount pad, reasonably utilizes the space of mount pad, reduces costs.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Fig. 2 is sectional structure schematic diagram longitudinally of the present invention.
Fig. 3 is sectional structure schematic diagram transversely of the present invention.
Fig. 4 is the structural representation of Fuel Tanking Unit in the present invention.
In figure, 1, oil cylinder; 11, main piston; 111, piston hole; 112, oil suction chamber; 113, oil inlet passage; 114, oil discharge passage; 115, efferent; 116, sealing; 117, cover plate; 12, auxiliary piston; 121, chamber is ejected; 122, oil supplying hole; 13, cylinder body; 131, back cavity; 132, ante-chamber; 14, drive end bearing bracket; 141, oil outlet; 15, rear end cap; 151, high pressure oilhole; 152, oil storage passage; 153, cannelure; 154, oil transportation hole; 155, installing hole; 16, mount pad; 17, knock-pin; 171, piston body; 2, Fuel Tanking Unit; 21, contiguous block; 211, large discharge passage; 212, oil-out; 22, oil storage barrel; 221, through hole; 222, shoe cream room; 23, air cleaner; 24, plugging block; 3, moving platen; .
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figure 1 to Figure 3, this is used for the mold closing mechanism of injection machine, comprising: oil cylinder 1, and oil cylinder 1 comprises cylinder body 13 and is arranged on drive end bearing bracket 14 and the rear end cap 15 at cylinder body 13 two ends, drive end bearing bracket 14 offers oil outlet 141, rear end cap 15 offers high pressure oilhole 151 and oil storage passage 152; Main piston 11, main piston 11 is slidably installed in cylinder body 13 and drive end bearing bracket 14 is run through in one end, cylinder body 13 is also divided ante-chamber 132 and back cavity 131 by the other end sealed cylinder block 13 of main piston 11, oil outlet 141 is communicated to ante-chamber 132, axis along main piston 11 offers piston hole 111, is provided with cover plate 117 in the end of piston hole 111; Auxiliary piston 12, one end of auxiliary piston 12 is connected on rear end cap 15, and the other end of auxiliary piston 12 runs through cover plate 117 and inserts in piston hole 111, and auxiliary piston 12 hole 111 offers oil suction chamber 112 in the axial direction; Fuel Tanking Unit 2, is provided with shoe cream room 222 in Fuel Tanking Unit 2, shoe cream room 222 is communicated to oil storage passage 152, and oil storage passage 152 and high pressure oilhole 151 are all communicated to back cavity 131.
Main piston 11 can move along the axis direction of cylinder body 13, auxiliary piston 12 is inserted in main piston 11 body, when passing into hydraulic oil in auxiliary piston 12, main piston 11 can stretch out fast under the thrust of hydraulic oil, simultaneously, the hydraulic oil of the storage inside Fuel Tanking Unit 2 is charged in back cavity 131 along oil storage passage 152 fast repairing, the space produced when main piston 11 is moved is by the fluid Fast Filling in Fuel Tanking Unit 2, effectively can improve the translational speed of main piston 11, hydraulic oil is injected again from high pressure oilhole 151, main piston 11 can be made to produce the clamp force of high pressure, locking die, coupling mechanism force is large, the external diameter of main piston 11 bar is much larger than the external diameter of auxiliary piston 12 bar, the volume of ante-chamber 132 is much smaller than the volume of back cavity 131, therefore, the hydraulic oil inputted in back cavity 131 is far more than the hydraulic oil of ante-chamber 132, Fuel Tanking Unit 2 can supplement the fluid in back cavity 131 fast, make the motion stabilization of main piston 11, export fast, the diameter of oil storage passage 152 is large, and the fluid speed passed through is fast, is applicable to the circulation of large discharge fluid, and hydraulic oil input back cavity 131, provide enough pressure to main piston 11, lock mould fast, total tune is good, fast response time.
As shown in Figure 1 and Figure 4, Fuel Tanking Unit 2 comprises oil storage barrel 22, installs oil storage barrel 22 and be connected to the contiguous block 21 of rear end cap 15, contiguous block 21 offers large discharge passage 211, the internal diameter of large discharge passage 211 is greater than the internal diameter of high pressure oilhole 151, one end of large discharge passage 211 is communicated to oil storage passage 152, and the other end is communicated to oil storage barrel 22, and contiguous block 21 offers oil-out 212, oil-out 212 is by plugging block 24 shutoff, and oil-out 212 is communicated to large discharge passage 211.
Oil storage barrel 22 is connected on rear end cap 15 by contiguous block 21, flow distance between oil storage barrel 22 and back cavity 131 is short, and the resistance of fluid is little, and the fluid in oil storage barrel 22 can be facilitated to be circulated in back cavity 131, flow in large discharge passage 211 is large, can make hydraulic oil quickly through; Transferred by contiguous block 21, install stable, connect reliable, flowing velocity is fast; Oil-out 212 on contiguous block 21 is arranged on the lowest part of large discharge passage 211, the hydraulic oil in large discharge passage 211 and fuel reserve tank all can be discharged, convenient for cleaning.
Oil storage barrel 22 is in the cylindrical shape of sealing, and oil storage barrel 22 also can be the hollow container of other shapes, is provided with air cleaner 23 at the top of oil storage barrel 22, offers through hole 221 be communicated to large discharge passage 211 in the bottom of oil storage barrel 22.The air cleaner 23 that oil storage barrel 22 is arranged is communicated with air, and make the air pressure in oil storage barrel 22 identical with the external world, hydraulic oil circulating resistance is little.
As shown in Figures 2 and 3, rear end cap 15 offers installing hole 155, the hole wall of installing hole 155 offers cannelure 153, auxiliary piston 12 is arranged on installing hole 155, auxiliary piston 12 offers the oil supplying hole 122 being communicated to oil suction chamber 112, and oil supplying hole 122 can have multiple, and multiple oil supplying hole 122 uniform ring is around on auxiliary piston 12, oil supplying hole 122, just to cannelure 153, rear end cap 15 offers the through oil transportation hole 154 to cannelure 153.Namely cannelure 153 faces the oil supplying hole 122 on auxiliary piston 12, therefore, the hydraulic oil inputted in oil transportation hole 154 annularly groove 153 enters into oil supplying hole 122, oil suction chamber 112 is being delivered to through oil supplying hole 122, promote main piston 11 to stretch out in the axial direction, when main piston 11 is retracted, return along original route.
Main piston 11 comprises sealing 116 and the efferent 115 perpendicular to sealing 116, sliding the establishing of sealing 116 is sealed on cylinder body 13, efferent 115 runs through drive end bearing bracket 14, drive end bearing bracket 14 offers delivery outlet, efferent 115 to be slidably installed in delivery outlet and the inner wall sealing of efferent 115 and delivery outlet, and the space between efferent 115 and cylinder body 13 inwall forms ante-chamber 132.The external diameter of efferent 115 is much larger than the external diameter of auxiliary piston 12, and therefore, the volume of back cavity 131, much larger than the volume of ante-chamber 132, when main piston 11 is retracted, can reduce the input quantity of hydraulic oil, have the speed that can ensure that main piston 11 is retracted; Be arranged to taper seat at efferent 115 and the intersection of sealing 116, good guide effect can be played.
The end of main piston 11 is connected on moving platen 3, the end opens of main piston 11 ejects chamber 121, main piston 11 is fixed with mount pad 16, be slidably equipped with knock-pin 17 ejecting in chamber 121, knock-pin 17 can protrude moving platen 3, knock-pin 17 radially protrudes and forms piston body 171, mount pad 16 offers oil inlet passage 113 and oil discharge passage 114, what oil inlet passage 113 was communicated to piston body 171 side ejects chamber 121, what oil discharge passage 114 was communicated to piston body 171 opposite side ejects chamber 121, stepped hole is had at the end opens of mount pad 16, oil discharge passage 114 offers the sidewall to stepped hole.
Be arranged on by knock-pin 17 on main piston 11, axiality is good, arranges mount pad 16 and output shaft can be facilitated to be fixed on moving platen 3, connects simple; Mount pad 16 is offered oil inlet passage 113 and oil discharge passage 114 respectively conveying liquid force feed to the both sides of piston body 171, knock-pin 17 action can be promoted, simplify structure.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (9)
1. for a mold closing mechanism for injection machine, it is characterized in that, comprising:
Cylinder body, the two ends of described cylinder body are provided with drive end bearing bracket and rear end cap, and described drive end bearing bracket offers oil outlet, described rear end cap offer high pressure oilhole and oil storage passage;
Main piston, described main piston is slidably installed in cylinder body and drive end bearing bracket is run through in one end, and cylinder body is also divided ante-chamber and back cavity by the other end sealed cylinder block of described main piston, and described oil outlet is communicated to ante-chamber, axis along main piston offers piston hole, is provided with cover plate in the end of piston hole;
Auxiliary piston, one end of described auxiliary piston is connected on rear end cap, and the other end of auxiliary piston runs through cover plate and inserts in piston hole, and described slave piston bore offers oil suction chamber in the axial direction;
Fuel Tanking Unit, is provided with shoe cream room in described Fuel Tanking Unit, and described shoe cream room is communicated to oil storage passage, and described oil storage passage and high pressure oilhole are all communicated to back cavity.
2. a kind of mold closing mechanism for injection machine according to claim 1, it is characterized in that, described Fuel Tanking Unit comprises oil storage barrel, installs oil storage barrel and be connected to the contiguous block of rear end cap, described contiguous block offers large discharge passage, one end of described large discharge passage is communicated to oil storage passage, and the other end is communicated to oil storage barrel.
3. a kind of mold closing mechanism for injection machine according to claim 2, is characterized in that, the internal diameter of described large discharge passage is greater than the internal diameter of high pressure oilhole.
4. a kind of mold closing mechanism for injection machine according to Claims 2 or 3, is characterized in that, described contiguous block offers oil-out, and described oil-out is communicated to large discharge passage.
5. a kind of mold closing mechanism for injection machine according to Claims 2 or 3, is characterized in that, described oil storage barrel, in the cylindrical shape of sealing, is provided with air cleaner at the top of oil storage barrel, offers through hole be communicated to large discharge passage in the bottom of oil storage barrel.
6. a kind of mold closing mechanism for injection machine according to claim 1,2 or 3, it is characterized in that, described rear end cap offers installing hole, the hole wall of described installing hole offers cannelure, described auxiliary piston is arranged on installing hole, auxiliary piston offers the oil supplying hole being communicated to oil suction chamber, and described oil supplying hole, just to cannelure, rear end cap offers the through oil transportation hole to cannelure.
7. a kind of mold closing mechanism for injection machine according to claim 1,2 or 3, it is characterized in that, described main piston comprises sealing and the efferent perpendicular to sealing, sliding the establishing of described sealing is sealed on cylinder body, described efferent runs through drive end bearing bracket, described drive end bearing bracket offers delivery outlet, and described efferent to be slidably installed in delivery outlet and the inner wall sealing of efferent and delivery outlet, and the space between described efferent and inboard wall of cylinder block forms ante-chamber.
8. a kind of mold closing mechanism for injection machine according to claim 1,2 or 3, it is characterized in that, the end opens of described main piston ejects chamber, described main piston is fixed with mount pad, described ejecting in chamber is slidably equipped with knock-pin, described knock-pin radially protrudes and forms piston body, described mount pad offers oil inlet passage and oil discharge passage, what described oil inlet passage was communicated to piston body side ejects chamber, and what described oil discharge passage was communicated to piston body opposite side ejects chamber.
9. a kind of mold closing mechanism for injection machine according to claim 8, it is characterized in that, the end opens of described mount pad has stepped hole, and described oil discharge passage offers the sidewall to stepped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510275975.XA CN104943102A (en) | 2015-05-26 | 2015-05-26 | Mold assembling device for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510275975.XA CN104943102A (en) | 2015-05-26 | 2015-05-26 | Mold assembling device for injection molding machine |
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| Publication Number | Publication Date |
|---|---|
| CN104943102A true CN104943102A (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510275975.XA Pending CN104943102A (en) | 2015-05-26 | 2015-05-26 | Mold assembling device for injection molding machine |
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| Country | Link |
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| CN (1) | CN104943102A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387482A (en) * | 2017-07-14 | 2017-11-24 | 太仓优捷特机械有限公司 | A kind of mold injection oil hydraulic cylinder |
| CN113459432A (en) * | 2020-03-31 | 2021-10-01 | 住友重机械工业株式会社 | Injection molding machine |
| CN114193706A (en) * | 2021-12-10 | 2022-03-18 | 苏州精厚智能装备有限公司 | Heavy type clamping device with supercharging device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88101073A (en) * | 1987-02-28 | 1988-10-05 | 日精树脂工业株式会社 | Mold closing mechanism |
| CN2247088Y (en) * | 1996-02-17 | 1997-02-12 | 富强鑫机器股份有限公司 | Clamp die device for injecting moulding machine |
| JPH1110697A (en) * | 1997-06-24 | 1999-01-19 | Toshiba Mach Co Ltd | Method for raising hydraulic oil temperature in overhead tank |
| CN2455457Y (en) * | 2000-12-30 | 2001-10-24 | 亿利达机器(深圳)有限公司 | Hydraulic mould locking device with liquid filling oil cylinder |
| US7261555B1 (en) * | 2002-03-07 | 2007-08-28 | Karl Hehl | Closing device in a plastic injection molding machine |
| JP2009292092A (en) * | 2008-06-06 | 2009-12-17 | Meiki Co Ltd | Injection molding machine and method for injection molding |
| CN201427386Y (en) * | 2009-06-19 | 2010-03-24 | 丰铁机械(苏州)有限公司 | Cylinder-model integrated type prefill valve |
| CN204640731U (en) * | 2015-05-26 | 2015-09-16 | 宁波双盛塑料机械有限公司 | A kind of mold closing mechanism for injection machine |
-
2015
- 2015-05-26 CN CN201510275975.XA patent/CN104943102A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88101073A (en) * | 1987-02-28 | 1988-10-05 | 日精树脂工业株式会社 | Mold closing mechanism |
| CN2247088Y (en) * | 1996-02-17 | 1997-02-12 | 富强鑫机器股份有限公司 | Clamp die device for injecting moulding machine |
| JPH1110697A (en) * | 1997-06-24 | 1999-01-19 | Toshiba Mach Co Ltd | Method for raising hydraulic oil temperature in overhead tank |
| CN2455457Y (en) * | 2000-12-30 | 2001-10-24 | 亿利达机器(深圳)有限公司 | Hydraulic mould locking device with liquid filling oil cylinder |
| US7261555B1 (en) * | 2002-03-07 | 2007-08-28 | Karl Hehl | Closing device in a plastic injection molding machine |
| JP2009292092A (en) * | 2008-06-06 | 2009-12-17 | Meiki Co Ltd | Injection molding machine and method for injection molding |
| CN201427386Y (en) * | 2009-06-19 | 2010-03-24 | 丰铁机械(苏州)有限公司 | Cylinder-model integrated type prefill valve |
| CN204640731U (en) * | 2015-05-26 | 2015-09-16 | 宁波双盛塑料机械有限公司 | A kind of mold closing mechanism for injection machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387482A (en) * | 2017-07-14 | 2017-11-24 | 太仓优捷特机械有限公司 | A kind of mold injection oil hydraulic cylinder |
| CN113459432A (en) * | 2020-03-31 | 2021-10-01 | 住友重机械工业株式会社 | Injection molding machine |
| CN114193706A (en) * | 2021-12-10 | 2022-03-18 | 苏州精厚智能装备有限公司 | Heavy type clamping device with supercharging device |
| CN114193706B (en) * | 2021-12-10 | 2023-10-13 | 深圳市爱比瑞塑胶模具有限公司 | Heavy clamping device with supercharging device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination |