CN107081882A - A kind of injection cylinder component structure of Jet forming machine - Google Patents
A kind of injection cylinder component structure of Jet forming machine Download PDFInfo
- Publication number
- CN107081882A CN107081882A CN201710471298.8A CN201710471298A CN107081882A CN 107081882 A CN107081882 A CN 107081882A CN 201710471298 A CN201710471298 A CN 201710471298A CN 107081882 A CN107081882 A CN 107081882A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- injection
- steam
- piston
- forming machine
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 title claims abstract description 96
- 239000007924 injection Substances 0.000 title claims abstract description 96
- 238000000926 separation method Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000002955 isolation Methods 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 description 3
- 239000003082 abrasive agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
Classifications
-
- 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
- B29C45/531—Drive means therefor
-
- 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
- B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
-
- 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
- B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
- B29C45/021—Plunger drives; Pressure equalizing means for a plurality of transfer plungers
-
- 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
- B29C2045/536—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston rotatable injection plungers
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Abstract
A kind of injection cylinder component structure of Jet forming machine disclosed by the invention, include injection cylinder, project in cylinder and be axially provided with injection steam-cylinder piston, project the central axial of steam-cylinder piston and be provided with the bearing axle that can be rotated, the front end of bearing axle sets and is connected with screw rod, the rear end of bearing axle is connected with drive motor, and taper roll bearing is provided between bearing axle and injection steam-cylinder piston；Project and separation bulge loop is provided with the middle part of steam-cylinder piston, be located between injection cylinder and injection steam-cylinder piston on front side of the separation bulge loop and be formed with A chambers, project and be formed with B chambers on rear side of the separation bulge loop between cylinder and injection steam-cylinder piston.The advantage of the invention is that：It is rational in infrastructure, ingenious, maintenance cost can be effectively reduced, service life is improved；Injection action and charging action have been done good isolation by it, injection steam-cylinder piston is only moved along a straight line.
Description
Technical field
The present invention relates to the injection cylinder component knot of Jet forming machine manufacturing technology field, especially a kind of Jet forming machine
Structure.
Background technology
With the development of multi component injection molding forming machine, the demand that double material injections, many materials are molded is more and more wider, especially exists
Automobile manufacturing field and family expenses field of hardware.Multigroup injecting unit is configured on traditional injection machine, injecting unit certainly will be required
Miniaturization, compact conformation can configure a variety of injection molding units.
In order to tackle such a demand, both at home and abroad substantially all using single oil cylinder injection structure, injection ram should meet straight line
Motion will also meet rotary motion.But such a structure is very high to the smoothness requirements of oil cylinder inner wall, and because piston rotation
The loss of caused high-abrasive material, high-abrasive material periodically needs to change, and needs all to disassemble injection structure during replacing, safeguards into
This is very high.
The content of the invention
The technical problem to be solved by the invention for the present situation of prior art is to provide rational in infrastructure, ingenious, Neng Gouyou
Effect reduces maintenance cost, improves a kind of injection cylinder component structure of Jet forming machine of service life；This injection cylinder component
Project steam-cylinder piston only move along a straight line.
The present invention solve the technical scheme that is used of above-mentioned technical problem for：
A kind of injection cylinder component structure of Jet forming machine, includes injection cylinder, projects in cylinder and is axially provided with injection
Steam-cylinder piston, projects the central axial of steam-cylinder piston and is provided with the bearing axle that can be rotated, the front end of bearing axle, which is set, to be connected with
Screw rod, the rear end of bearing axle is connected with drive motor, and taper roll bearing is provided between bearing axle and injection steam-cylinder piston；
Project and separation bulge loop is provided with the middle part of steam-cylinder piston, project and be located at the separation bulge loop between cylinder and injection steam-cylinder piston
Front side is formed with A chambers, projects and is formed with B chambers on rear side of the separation bulge loop between cylinder and injection steam-cylinder piston.
The technical measures of optimization also include：
Piston packing ring is set between above-mentioned separation bulge loop and the inwall of the injection cylinder, the both sides of piston packing ring are respectively set
It is equipped with a piston abrasion-proof ring.
The front end of above-mentioned injection steam-cylinder piston is provided with injection front cylinder head, and the front end of bearing axle passes through the injection vapour
Cylinder front cover, the anterior of bearing axle is provided with fore bearing between the injection front cylinder head；Projected with described at the rear portion of bearing axle
Rear bearing is provided between steam-cylinder piston.
The rear end of above-mentioned injection cylinder is fixed with injection cylinder back cover, and the rear end for projecting steam-cylinder piston is projected through described
Cylinder back cover.
Above-mentioned injection steam-cylinder piston front portion and project cylinder inner surface between be disposed with preceding dust ring, it is preceding resistance to
Bull ring and preceding sealing ring；Project steam-cylinder piston rear portion and project cylinder back cover between be disposed with rear sealing ring, it is rear wear-resisting
Ring and rear dust ring.
Gun tube base is provided with below above-mentioned injection cylinder, gun tube seat is provided with the gun tube base, cylinder is projected
It is fixed on gun tube seat, axially arranged on gun tube base to have slide plate cylinder, the front end of the slide plate cylinder is connected with slide plate cylinder axis,
The front end of slide plate cylinder axis is mutually fixed with the slide plate cylinder shaft tray on gun tube seat.
Above-mentioned drive motor is fixed on drive motor seat.
The lower section for being located at drive motor seat on above-mentioned gun tube seat is provided with linear slide rail, and energy is provided with the linear slide rail
The slide rail support base enough slid back and forth, the lower end of drive motor seat is connected with the slide rail support base.
The front end of above-mentioned bearing axle and project and be provided with preceding outside framework oil seal between front cylinder head, rear end and drive motor
Back skeleton oil sealing is provided between seat.
Above-mentioned bearing axle is connected with screw rod by spline.
A kind of injection cylinder component structure of Jet forming machine of the present invention, it is by projecting axially arranged in cylinder penetrate
Go out steam-cylinder piston, project the central axial of steam-cylinder piston and be provided with the bearing axle that can be rotated, the two ends of bearing axle respectively with spiral shell
Bar, drive motor are connected, and set taper roll bearing between bearing axle and injection steam-cylinder piston.When doing charging action, A
Chamber oil-feed makes injection steam-cylinder piston be moved to right limit, and drive motor, which starts, drives bearing axle, screw rod to rotate, and at this moment projects vapour
Cylinder piston does not rotate；When doing injection action, B chamber oil-feeds make the bearing axle at injection steam-cylinder piston and its center together move
To left limit.The present invention is realized injection steam-cylinder piston and only moved along a straight line by ingenious, rational structure design, Neng Gou great
The big abrasion for reducing part, effectively improves the service life of equipment, reduces maintenance cost.
Brief description of the drawings
Fig. 1 is the sectional view when embodiment of the present invention projects steam-cylinder piston positioned at left limit；
Fig. 2 is I portions enlarged drawing in Fig. 1；
Fig. 3 is II enlarged drawing in Fig. 1；
Fig. 4 is III enlarged drawing in Fig. 1；
Fig. 5 is the sectional view when embodiment of the present invention projects steam-cylinder piston positioned at right limit.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
It is as shown in Figures 1 to 5 the structural representation of the present invention,
Reference therein is：A chambers, B chambers, injection cylinder 1, injection steam-cylinder piston 2, piston 21, piston rod 22, separation bulge loop
23rd, piston packing ring 23a, piston abrasion-proof ring 23b, bearing axle 3, preceding outside framework oil seal 3a, outside framework oil seal 3b, screw rod 31, driving horse
Up to 32, drive motor seat 32a, fore bearing 33, rear bearing 34, taper roll bearing 4, injection front cylinder head 5, injection cylinder back cover
6th, preceding dust ring 71, preceding wear ring 72, preceding sealing ring 73, rear sealing ring 74, rear wear ring 75, rear dust ring 76, gun tube base
81st, gun tube seat 82, slide plate cylinder 83, slide plate cylinder axis 84, slide plate cylinder shaft tray 85, linear slide rail 9, slide rail support base 91.
As shown in Figures 1 to 4,
A kind of injection cylinder component structure of Jet forming machine, includes injection cylinder 1, projects axially to be provided with cylinder 1 and penetrates
Go out steam-cylinder piston 2, project the central axial of steam-cylinder piston 2 and be provided with the bearing axle 3 that can be rotated, the front end of bearing axle 3 is set
Screw rod 31 is connected with, the rear end of bearing axle 3 is connected with drive motor 32, is provided between bearing axle 3 and injection steam-cylinder piston 2
Taper roll bearing 4；Project steam-cylinder piston 2 middle part be provided with separation bulge loop 23, project cylinder 1 with project steam-cylinder piston 2 it
Between be located at the front side of the separation bulge loop 23 and be formed with A chambers, project cylinder 1 and project and be located at described separate between steam-cylinder piston 2
The rear side of bulge loop 23 is formed with B chambers.
Above-mentioned injection steam-cylinder piston 2 is the integrative-structure being made up of piston 21 and piston rod 22.
In embodiment, separate and piston packing ring 23a is set between bulge loop 23 and the inwall for projecting cylinder 1, piston is close
Seal ring 23a both sides are each provided with a piston abrasion-proof ring 23b.
In embodiment, the front end for projecting steam-cylinder piston 2 is provided with injection front cylinder head 5, and the front end of bearing axle 3 is described in
Front cylinder head 5 is projected, the anterior of bearing axle 3 is provided with fore bearing 33 between the injection front cylinder head 5；After bearing axle 3
Rear bearing 34 is provided between portion and the injection steam-cylinder piston 2.
In embodiment, the rear end for projecting cylinder 1 is fixed with injection cylinder back cover 6, and the rear end for projecting steam-cylinder piston 2 passes through institute
State injection cylinder back cover 6.
In embodiment, project and be disposed with preceding dust ring between the front portion of steam-cylinder piston 2 and the inner surface of injection cylinder 1
71st, preceding wear ring 72 and preceding sealing ring 73；Project after being disposed between the rear portion of steam-cylinder piston 2 and injection cylinder back cover 6
Sealing ring 74, rear wear ring 75 and rear dust ring 76.
The setting of each above-mentioned wear ring, can effectively reduce the abrasion of part of appliance, reduce maintenance cost；And dust ring
Setting, then be avoided that the entrance of impurity, it is ensured that the stable operation of equipment.
In embodiment, the lower section for projecting cylinder 1 is provided with gun tube base 81, and gun tube seat is provided with the gun tube base 81
82, project cylinder 1 and be fixed on gun tube seat 82, it is axially arranged on gun tube base 81 to have slide plate cylinder 83, the slide plate cylinder 83
Front end is connected with slide plate cylinder axis 84, the front end of slide plate cylinder axis 84 and the phase of slide plate cylinder shaft tray 85 on gun tube seat 82
It is fixed.
Gun tube seat 82 can be moved horizontally on gun tube base 81, and it controls slide plate cylinder axis 84 by slide plate cylinder 83
It is flexible, so as to drive gun tube seat 82 to be moved horizontally on gun tube base 81.
In embodiment, drive motor 32 is fixed on drive motor seat 32a.
In embodiment, it is located on gun tube seat 82 below drive motor seat 32a and is provided with linear slide rail 9, the linear slide rail 9
On be provided with the slide rail support base 91 that can be slid back and forth, drive motor seat 32a lower end is connected with the slide rail support base 91
Connect.
The setting of linear slide rail 9 and slide rail support base 91, can give drive motor seat 32a and effectively support, mitigate axle
The bending load of axle 3 is held, it is possible to increase the service life of bearing axle 3, while when can also improve injection action, projecting cylinder and living
The smoothness of the movement of plug 2.
In embodiment, outside framework oil seal 3a before the front end of bearing axle 3 and projecting is provided between front cylinder head 5, rear end with
Back skeleton oil sealing 3b is provided between drive motor seat 32a.Outside framework oil seal is set to avoid the entrance of introduced contaminants, it is ensured that to set
It is standby to run steadily in the long term.
In embodiment, bearing axle 3 is connected with screw rod 31 by spline.Connected using spline, it is simple in construction, easy to connect,
Reliably.
Operation principle：
Charging is acted：Start drive motor 32, drive bearing axle 3 to rotate by drive motor 32, and then drive is connected to bearing axle 3
The screw rod 31 of front end is rotated, and forward, preceding stagnant raw material is continuously increased the continuous transferring raw material of screw rod, and reaction makes screw rod draw back, and is led to
Bearing axle 3 and taper roll bearing 4 are crossed, A chamber oil-feeds are allowed, injection steam-cylinder piston 2 and the bearing axle 3 at its center is together moved to
Right limit (as shown in Figure 5)；Due to being provided with fore bearing 33, taper roll bearing 4 between bearing axle 3 and injection steam-cylinder piston 2
And the setting of 34,3 bearings of rear bearing enables bearing axle 3 freely to be rotated in injection steam-cylinder piston 2, therefore charging process
In, while bearing axle 3 is rotated, project steam-cylinder piston 2 and do not rotate.
Injection is acted：Drive motor 32 is stopped, B chamber oil-feeds, and the oil pressure of B intracavitary is acted in injection steam-cylinder piston 2
Steam-cylinder piston 2 will be projected on the separation bulge loop 23 in portion to push away to the left, is acted on the thrust projected on steam-cylinder piston 2 and is rolled by circular cone
Sub- bearing 4 is transferred to bearing axle 3, so that bearing axle 3 is together moved to left, until being moved to left limit (as shown in Figure 1).Projecting
During action, project steam-cylinder piston 2 and move along a straight line.
The present invention makes injection vapour by the way that rationally, cleverly charging action and injection action have been done good separation by structure
Cylinder piston 2 only moves along a straight line, without rotating, so as to greatly reduce the abrasion of part, can effectively improve equipment
Service life, substantially reduces the maintenance cost of equipment.
Highly preferred embodiment of the present invention has been illustrated, and the various change or remodeling made by those of ordinary skill in the art are not
It can depart from the scope of the present invention.
Claims (10)
1. a kind of injection cylinder component structure of Jet forming machine, includes injection cylinder (1), it is characterized in that：Described injection
Injection steam-cylinder piston (2) is axially provided with cylinder (1), central axial be provided with of described injection steam-cylinder piston (2) can
The bearing axle (3) of rotation, the front end of described bearing axle (3), which is set, is connected with screw rod (31), the rear end of described bearing axle (3)
It is connected with drive motor (32), taper roll bearing is provided between described bearing axle (3) and injection steam-cylinder piston (2)
(4)；Separation bulge loop (23) is provided with the middle part of described injection steam-cylinder piston (2), described injection cylinder (1) is with projecting cylinder
It is located between piston (2) on front side of the separation bulge loop (23) and is formed with A chambers, described injection cylinder (1) is lived with projecting cylinder
It is located between plug (2) on rear side of the separation bulge loop (23) and is formed with B chambers.
2. a kind of injection cylinder component structure of Jet forming machine according to claim 1, it is characterized in that：Described separation
Piston packing ring (23a), described piston packing ring (23a) are set between bulge loop (23) and the inwall for projecting cylinder (1)
Both sides be each provided with a piston abrasion-proof ring (23b).
3. a kind of injection cylinder component structure of Jet forming machine according to claim 2, it is characterized in that：Described injection
The front end of steam-cylinder piston (2) is provided with injection front cylinder head (5), and the front end of described bearing axle (3) passes through the injection cylinder
Protecgulum (5), described the anterior of bearing axle (3) is provided with fore bearing (33) between the injection front cylinder head (5)；Described
Rear bearing (34) is provided between the rear portion of bearing axle (3) and the injection steam-cylinder piston (2).
4. a kind of injection cylinder component structure of Jet forming machine according to claim 3, it is characterized in that：Described injection
The rear end of cylinder (1) is fixed with injection cylinder back cover (6), and the rear end of described injection steam-cylinder piston (2) passes through the injection vapour
Cylinder bonnet (6).
5. a kind of injection cylinder component structure of Jet forming machine according to claim 4, it is characterized in that：Described injection
Preceding dust ring (71), preceding wear ring (72) are disposed between the front portion of steam-cylinder piston (2) and the inner surface for projecting cylinder (1)
With preceding sealing ring (73)；It is disposed between the rear portion of described injection steam-cylinder piston (2) and injection cylinder back cover (6) rear close
Seal (74), rear wear ring (75) and rear dust ring (76).
6. a kind of injection cylinder component structure of Jet forming machine according to claim 5, it is characterized in that：Described injection
Gun tube base (81) is provided with below cylinder (1), gun tube seat (82), described injection vapour are provided with the gun tube base (81)
Cylinder (1) is fixed on gun tube seat (82), axially arranged on described gun tube base (81) to have slide plate cylinder (83), the slide plate cylinder
(83) front end is connected with slide plate cylinder axis (84), the front end of described slide plate cylinder axis (84) with gun tube seat (82)
Slide plate cylinder shaft tray (85) is mutually fixed.
7. a kind of injection cylinder component structure of Jet forming machine according to claim 6, it is characterized in that：Described driving
Motor (32) is fixed on drive motor seat (32a).
8. a kind of injection cylinder component structure of Jet forming machine according to claim 7, it is characterized in that：Described gun tube
It is located on seat (82) below drive motor seat (32a) and is provided with linear slide rail (9), being provided with the linear slide rail (9) can
The slide rail support base (91) slid back and forth, the lower end of described drive motor seat (32a) is connected with the slide rail support base (91)
Connect.
9. a kind of injection cylinder component structure of Jet forming machine according to claim 8, it is characterized in that：Described bearing
Preceding outside framework oil seal (3a), described rear end and drive motor seat are provided between the front end of axle (3) and injection front cylinder head (5)
Back skeleton oil sealing (3b) is provided between (32a).
10. a kind of injection cylinder component structure of Jet forming machine according to claim 9, it is characterized in that：Described axle
Axle (3) is held to be connected by spline with screw rod (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710471298.8A CN107081882A (en) | 2017-06-20 | 2017-06-20 | A kind of injection cylinder component structure of Jet forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710471298.8A CN107081882A (en) | 2017-06-20 | 2017-06-20 | A kind of injection cylinder component structure of Jet forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107081882A true CN107081882A (en) | 2017-08-22 |
Family
ID=59607139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710471298.8A Pending CN107081882A (en) | 2017-06-20 | 2017-06-20 | A kind of injection cylinder component structure of Jet forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107081882A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107756746A (en) * | 2017-11-01 | 2018-03-06 | 宁波双马机械工业有限公司 | A kind of single cylinder ejecting mechanism of injection machine |
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|---|---|---|---|---|
| CN2058377U (en) * | 1989-11-01 | 1990-06-20 | 桦钦机械厂有限公司 | Four-cylinder ejecting mechanism of injection moulding machine |
| JP2005337353A (en) * | 2004-05-26 | 2005-12-08 | Mitsubishi Heavy Ind Ltd | Hydraulic cylinder device and injection molding unit of injection molding machine with usage of hydraulic cylinder device |
| CN101214721A (en) * | 2008-01-16 | 2008-07-09 | 北京化工大学 | Injection device of milling injection molding machine |
| CN201566103U (en) * | 2009-09-29 | 2010-09-01 | 中山市亚泰机械实业有限公司 | Novel ejection oil cylinder of injection molding machine |
| CN202169682U (en) * | 2011-07-14 | 2012-03-21 | 东莞富强鑫塑胶机械制造有限公司 | Single-cylinder type ejection mechanism of injection molding machine |
| CN202922921U (en) * | 2012-11-28 | 2013-05-08 | 宁波海天华远机械有限公司 | Injection mechanism of injection molding machine |
| KR20130082380A (en) * | 2012-01-11 | 2013-07-19 | 주식회사동신유압 | A injection molding machine |
| CN105108983A (en) * | 2015-09-02 | 2015-12-02 | 台州市黄岩力松机械有限公司 | Injection mechanism for injection molding machine |
| JP2016055307A (en) * | 2014-09-08 | 2016-04-21 | 東芝機械株式会社 | Injection unit, and molding machine |
| CN206983177U (en) * | 2017-06-20 | 2018-02-09 | 富强鑫（宁波）机器制造有限公司 | A kind of injection cylinder component structure of Jet forming machine |
-
2017
- 2017-06-20 CN CN201710471298.8A patent/CN107081882A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2058377U (en) * | 1989-11-01 | 1990-06-20 | 桦钦机械厂有限公司 | Four-cylinder ejecting mechanism of injection moulding machine |
| JP2005337353A (en) * | 2004-05-26 | 2005-12-08 | Mitsubishi Heavy Ind Ltd | Hydraulic cylinder device and injection molding unit of injection molding machine with usage of hydraulic cylinder device |
| CN101214721A (en) * | 2008-01-16 | 2008-07-09 | 北京化工大学 | Injection device of milling injection molding machine |
| CN201566103U (en) * | 2009-09-29 | 2010-09-01 | 中山市亚泰机械实业有限公司 | Novel ejection oil cylinder of injection molding machine |
| CN202169682U (en) * | 2011-07-14 | 2012-03-21 | 东莞富强鑫塑胶机械制造有限公司 | Single-cylinder type ejection mechanism of injection molding machine |
| KR20130082380A (en) * | 2012-01-11 | 2013-07-19 | 주식회사동신유압 | A injection molding machine |
| CN202922921U (en) * | 2012-11-28 | 2013-05-08 | 宁波海天华远机械有限公司 | Injection mechanism of injection molding machine |
| JP2016055307A (en) * | 2014-09-08 | 2016-04-21 | 東芝機械株式会社 | Injection unit, and molding machine |
| CN105108983A (en) * | 2015-09-02 | 2015-12-02 | 台州市黄岩力松机械有限公司 | Injection mechanism for injection molding machine |
| CN206983177U (en) * | 2017-06-20 | 2018-02-09 | 富强鑫（宁波）机器制造有限公司 | A kind of injection cylinder component structure of Jet forming machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107756746A (en) * | 2017-11-01 | 2018-03-06 | 宁波双马机械工业有限公司 | A kind of single cylinder ejecting mechanism of injection machine |
| CN107756746B (en) * | 2017-11-01 | 2023-11-17 | 伯乐智能装备股份有限公司 | Single-cylinder injection mechanism of injection molding machine |
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Application publication date: 20170822 |
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| RJ01 | Rejection of invention patent application after publication |