CN104191593A - Novel die head of blow molding machine - Google Patents
Novel die head of blow molding machine Download PDFInfo
- Publication number
- CN104191593A CN104191593A CN201410386331.3A CN201410386331A CN104191593A CN 104191593 A CN104191593 A CN 104191593A CN 201410386331 A CN201410386331 A CN 201410386331A CN 104191593 A CN104191593 A CN 104191593A
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- cylinder
- runner
- material storage
- guiding
- core
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- 238000000071 blow moulding Methods 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 57
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 238000004804 winding Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000007723 die pressing method Methods 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 description 28
- 239000004033 plastic Substances 0.000 description 24
- 239000007788 liquid Substances 0.000 description 20
- 239000012530 fluid Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 7
- 241000208340 Araliaceae Species 0.000 description 5
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 5
- 235000003140 Panax quinquefolius Nutrition 0.000 description 5
- 235000008434 ginseng Nutrition 0.000 description 5
- 238000010101 extrusion blow moulding Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a novel die head of a blow molding machine. The novel die head of the blow molding machine comprises a material storage cylinder, wherein the material storage cylinder is provided with a cavity with an open bottom end; a material storage core is arranged in the cavity of the material storage cylinder along an axis direction; the top end of the material storage core is fixed on the material storage cylinder; a sliding space is formed in the middle part of the material storage core along the axis direction; an adjusting rod is arranged in the sliding space in a sliding manner; the top end of the adjusting rod is fixed together with a servo cylinder; the bottom end of the adjusting rod is fixed to a die core; a lower flange is fixed to the bottom end of the material storage cylinder; a die sleeve is arranged at the bottom end of the lower flange and fixed on the lower flange by virtue of a die pressing ring; the die core is of a conical body; a discharging hole is formed between the die core and the die sleeve. The die head of the blow molding machine is simple in structure and easy to assemble and maintain.
Description
Technical field
The invention belongs to hollow blow molding field, particularly relate to a kind of novel mould head of blow-moulding machine.
Background technology
Blowing (blow moulding) also claim hollow blow molding, and a kind of development is plastic working method rapidly.Thermoplastic resin is through the tubular plastic parison of extruding or injection moulding obtains, (or being heated to soft state) while hot, be placed in split cavity, after mold closing, in parison, pass into immediately compressed air, make plastic parison inflation and be close on mould inner wall, through cooling and demolding, obtain various hollow products.
Extrusion blow molding machine is the assembly of extruder and blow moulding machine and clamping, extruder and parison die, huffing device, clamping, parison thickness control system and transmission mechanism, consists of.Parison die is one of vitals determining blow-molded article quality, conventionally has side feed type die head and central feed type die head.During massive article blowing, adopt held material cylinder formula parison die more.Holding material cylinder volume minimum is 1kg, and maximum can reach 240kg.Parison thickness control device is used for controlling system of parison wall thickness, and control point is 128 points the most nearly, are generally 20～30 points.Extrusion blow molding machine can be produced the hollw article that volume scope is 2.5ml～104l.
There are the following problems conventionally for traditional extrusion blow molding machine: the container that 1, can only make single layer structure; 2, the container of made is in uneven thickness; 3, cannot make transparent thread or make transparent thread complex process.
Summary of the invention
The object of the present invention is to provide a kind of novel mould head of blow-moulding machine, to overcome deficiency of the prior art.
For achieving the above object, the invention provides following technical scheme:
The embodiment of the invention discloses a kind of novel mould head of blow-moulding machine, comprise material storage tube, described material storage tube has the cavity of a bottom end opening, in the cavity of described material storage tube, along axis direction, be provided with a storing core, the top of described storing core is fixed on material storage tube, the middle part of described storing core offers sliding space along axis direction, in this sliding space, slide and be provided with adjusting lever, top and the servo-cylinder of described adjusting lever are fixed, bottom and the core rod of described adjusting lever are fixed, the bottom of described material storage tube is fixed with lower flange, the bottom of described lower flange is provided with die sleeve, described die sleeve is fixed on lower flange by mold pressing ring, described core rod is set to cone, between itself and die sleeve, be formed with discharging opening.
Preferably, in above-mentioned novel mould head of blow-moulding machine, the bottom of described storing core is formed with the guiding cavity vertically extending, and described core rod is fixed on the end of adjusting lever by core rod fairlead, and described core rod fairlead slides in guiding cavity.
Preferably, in above-mentioned novel mould head of blow-moulding machine, described storing core comprises the first cylinder, the second cylinder and the 3rd cylinder of different-diameter, described the second cylinder is connected between the first cylinder and the 3rd cylinder, the diameter of described the first cylinder is greater than the diameter of the second cylinder and is less than the diameter of the 3rd cylinder, the outside of described storing core is arranged with adapter ring, between described storing core and adapter ring, be formed with first flow space, the gap thickness between described the first cylinder and adapter ring is less than the thickness between the second cylinder and adapter ring.
Preferably, in above-mentioned novel mould head of blow-moulding machine, between described the second cylinder and the first cylinder by the first domatic connection of guiding, between described the second cylinder and the 3rd cylinder by the second domatic connection of guiding, the end of described adapter ring is formed with domatic parallel the 3rd domatic with the second guiding, between described the 3rd domatic and the second guiding is domatic, is surrounded by trumpet-shaped the first guiding runner.
Preferably, in above-mentioned novel mould head of blow-moulding machine, the width of described the first guiding runner equals the spacing between the second cylinder and adapter ring.
Preferably, in above-mentioned novel mould head of blow-moulding machine, described storing wicking surface is arranged with formation runner, described runner comprises along the first flow of storing wire mandrel winding, the second runner from the two ends of first flow symmetry to downward-extension and the 3rd runner, described the second runner is divided into Liang Ge branch downwards: the 4th runner and the 5th runner, described the 3rd runner is divided into Liang Ge branch downwards: the 6th runner and the 7th runner, the end of described the 4th runner and the 6th runner is communicated with, and the end of described the 5th runner and the 7th runner is communicated with.
Preferably, in above-mentioned novel mould head of blow-moulding machine, it is domatic that the sidewall of described runner is set to the guiding of tilting.
Preferably, in above-mentioned novel mould head of blow-moulding machine, described first flow is along 180 ° of windings of described storing wire mandrel.
Compared with prior art, the invention has the advantages that:
(1), in storing core of the present invention, gap thickness between the first cylinder and adapter ring is less than the thickness between the second cylinder and adapter ring, plastic liquid is from the first feeding mouth enters, with certain speed, flow in the space of the first cylinder and adapter ring clamping, in the time of in the space that enters the second cylinder and adapter ring clamping, because gap increases, plastic liquid reduces speed now, and also uniform filling is in first flow space, and the plastic liquid that therefore can guarantee to enter in storing space is evenly continuous.
(2), storing wicking surface is formed with runner, this runner is by one-to-two, then two minutes four, can so that fluid ring around the first cylinder evenly toward current downflow, avoid the phenomenon of subregion skewness.
(3), in outer cover of the present invention, the gap thickness between cylinder one and material storage tube inwall is less than the gap thickness between cylinder two and material storage tube inwall.Plastic liquid is from the second feeding mouth enters, with certain speed, flow in the space of cylinder one and material storage tube clamping, in the time of in the space that enters cylinder two and material storage tube clamping, because gap increases, plastic liquid reduces speed now, and also uniform filling is in the second flow channel space, and the plastic liquid that therefore can guarantee to enter in storing space is evenly continuous.
(4), outer cover surface is arranged with formation runner, this runner is by one-to-two, then two minutes four, can so that fluid ring around cylinder one evenly toward current downflow, avoid the phenomenon of subregion skewness.
(5), the present invention can stop the fluid in discharging runner in certain position by transparent ring, and below stopping, inject transparent fluid, therefore the transparent thread that is formed with bar shaped in the plastic products that obtain, this transparent thread can be understood the liquid level of liquid in container as watch window.
(6), the position of stop part can be adjusted by swing on transparent ring, therefore can control the position of transparent thread.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, the accompanying drawing the following describes is only some embodiment that record in the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Figure 1 shows that the cutaway view of mould head of blow-moulding machine in the specific embodiment of the invention;
Shown in Fig. 2 a, Fig. 2 b and Fig. 2 c, be respectively front view, right view and the left view of storing core in the specific embodiment of the invention;
Figure 3 shows that the enlarged drawing of A in Fig. 1;
Shown in Fig. 4 a, Fig. 4 b and Fig. 4 c, be respectively front view, right view and the left view of specific embodiment of the invention ectomesoderm cover;
Figure 5 shows that the perspective view of transparent ring in the specific embodiment of the invention.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is described in detail, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work, belongs to the scope of protection of the invention.
Shown in ginseng Fig. 1, mould head of blow-moulding machine comprises material storage tube 1, and material storage tube 1 has the cavity of a bottom end opening.
In the cavity of material storage tube 1, along axis direction, be provided with a storing core 2, the top of storing core 2 is fixed on material storage tube 1.The storing space 11 that is surrounded by annular start space and annular between the inwall of storing core 2 and material storage tube 1, the storing space 11 of annular is positioned at the below in start space and is connected with start space.The middle part of storing core 2 offers sliding space along axis direction, in sliding space, slides and is provided with adjusting lever 3.
The top of adjusting lever 3 and servo-cylinder 4 are fixing, and the bottom of adjusting lever 3 and core rod 5 are fixing, and servo-cylinder 4 can drive adjusting lever 3 to move up and down, and core rod 5 can be controlled the thickness of discharging in moving up and down process, thereby can control the thickness of plastic products.
The outside of storing core 2 is arranged with adapter ring 6 successively, shoot material piston 7 and outer cover 8, and adapter ring 6, shoot material piston 7 and outer cover 8 are positioned at start space.
The top of adapter ring 6 and material storage tube 1 is fixing, between adapter ring 6 and storing core 2, surrounds into first flow space 9, is provided with the first feeding mouth that is communicated in 9 upper ends, first flow space on material storage tube 1.The bottom in first flow space 9 is communicated with storing space 11.
Shown in ginseng Fig. 2 a to Fig. 2 c, storing core 2 comprises the first cylinder 21, the second cylinder 22 and the 3rd cylinder 23 of different-diameter, the second cylinder 22 is connected between the first cylinder 21 and the 3rd cylinder 23, and the diameter of the first cylinder 21 is greater than the diameter of the second cylinder 22 and is less than the diameter of the 3rd cylinder 23.First flow space is by surrounding between the first cylinder 21, the second cylinder 22 and adapter ring 6, and storing space 11 is by surrounding between the 3rd cylinder 23 and the inwall of material storage tube 1.
Shown in ginseng Fig. 3, gap thickness a between the first cylinder 21 and adapter ring 6 is less than the thickness b between the second cylinder 22 and adapter ring 6, plastic liquid is from the first feeding mouth enters, with certain speed, flow in the space of the first cylinder 21 and adapter ring 6 clampings, in the time of in the space that enters the second cylinder 22 and adapter ring 6 clampings, because gap increases, plastic liquid reduces speed now, and also uniform filling is in first flow space, and the plastic liquid that therefore can guarantee to enter in storing space 11 is evenly continuous.
Between the second cylinder 22 and the first cylinder 21, by the first guiding domatic 221, be connected, between the second cylinder 22 and the 3rd cylinder 23, by the second guiding domatic 222, be connected, the end of adapter ring 6 is formed with and the second guiding domatic 222 the parallel the 3rd domatic 61, between the the 3rd domatic 61 and second guiding domatic 222, be surrounded by trumpet-shaped the first guiding runner, this first guiding runner is communicated in storing space 11.The width of the first guiding runner equals the spacing between the second cylinder 22 and adapter ring 6.
The surface of the first cylinder 21 is arranged with and forms runner 211, and runner 211 is communicated with the first feeding mouth.Runner 211 comprises along the first flow 2111 of 180 ° of windings of axis, the second runner 2112 from the two ends of first flow 2111 symmetry to downward-extension and the 3rd runner 2113, the second runner 2112 is divided into Liang Ge branch downwards: the 4th runner 2114 and the 5th runner 2115, the 3rd runner 2113 is divided into Liang Ge branch downwards: the 6th runner 2116 and the 7th runner 2117, the end of the 4th runner 2114 and the 6th runner 2116 is communicated with, and the end of the 5th runner 2115 and the 7th runner 2117 is communicated with.The sidewall of runner is set to the guiding domatic 2118 of tilting.By by runner one-to-two, then two minutes four, can so that fluid ring around the first cylinder 21 evenly toward current downflow, avoid the phenomenon of subregion skewness.
The top of outer cover 8 and material storage tube 1 are fixing, between outer cover 8 and material storage tube inwall, are surrounded by the second flow channel space 10, are provided with the second feeding mouth that is communicated in the second flow channel space 10 upper ends on material storage tube 1.The bottom of the second flow channel space 10 is communicated with storing space 11.
Shown in ginseng Fig. 4 a to Fig. 4 c, outer cover 8 comprises cylinder 1 and the cylinder 2 82 of different-diameter, and cylinder 2 82 is formed at the below of cylinder 1 and coaxially arranges with it, and the diameter of cylinder 1 is greater than the diameter of cylinder 2 82.
Shown in Fig. 3, the gap thickness c between cylinder 1 and material storage tube 1 inwall is less than the gap thickness between cylinder 2 82 and material storage tube 1 inwall.Plastic liquid is from the second feeding mouth enters, with certain speed, flow in the space of cylinder 1 and material storage tube 1 clamping, in the time of in the space that enters cylinder 2 82 and material storage tube 1 clamping, because gap increases, plastic liquid reduces speed now, and also uniform filling is in the second flow channel space, and the plastic liquid that therefore can guarantee to enter in storing space 11 is evenly continuous.
Between cylinder 1 and cylinder 2 82, by guiding domatic 821, be connected, the end of cylinder 2 82 is also formed with guiding domatic 822, on the inwall of material storage tube 1 near storing space 11, be formed with domatic 12 of parallel guidance domatic 822, between guiding domatic 822 and domatic 12, be surrounded by inverted trumpet-shaped the second guiding runner, this second guiding runner is communicated in storing space 11.The width of the second guiding runner preferably equals the spacing between cylinder 2 82 and material storage tube 1 inwall.The first guiding runner and the second guiding runner are symmetrically distributed in inner side and the outside of the piston 7 that shoots material.
The surface of cylinder 1 is arranged with and forms runner 811, and runner 811 is communicated with the second feeding mouth.Runner 811 comprises along the runner 1 of 180 ° of windings of axis, runner 2 8112 from from the two ends of runner 1 symmetry to downward-extension and runner 3 8113, runner 2 8112 is divided into Liang Ge branch downwards: runner 4 8114 and runner 5 8115, runner 3 8113 is divided into Liang Ge branch downwards: runner 6 8116 and runner 7 8117, the end of runner 4 8114 and runner 6 8116 is communicated with, and the end of runner 5 8115 and runner 7 8117 is communicated with.The sidewall of runner is set to the guiding domatic 8118 of tilting.By by runner one-to-two, then two minutes four, can so that fluid ring around cylinder 1 evenly toward current downflow, avoid the phenomenon of subregion skewness.
From the first feeding mouth and the second feeding mouth, can inject the plastic liquid of different colours, also can be the fluid of unlike material, two kinds of different fluids enter respectively first flow space 9 and the second flow channel space 10, then the end at first flow space 9 and the second flow channel space 10 converges, and the fluid after converging is twolayer fluid and in storing space 11, stores stand-by.
Between outer cover 8 and adapter ring 6, surround the sliding space of a ring-type, piston 7 cooperations that shoot material slide in this sliding space.
The end of piston 7 of shooting material is set to centrum, and the inclined surface of this centrum can enter plastic liquid guiding in storing space 11.
The shoot material top of piston 7 is connected with the oil cylinder 20 that shoots material, and the piston 7 that shoots material can enter in storing space 11 under the promotion of the oil cylinder 20 that shoots material, and the fluid promoting in storing space 11 is extruded from discharging opening.The thickness of piston 7 of shooting material equals the thickness in storing space 11.
The bottom of material storage tube 1 is fixed with lower flange 30, and the bottom of lower flange 30 is provided with die sleeve 40, and die sleeve 40 is fixed on lower flange 30 by mold pressing ring 50.
The bottom of storing core 2 is formed with the guiding cavity vertically extending, core rod 5 is fixed on the end of adjusting lever 3 by core rod fairlead 60, core rod fairlead 60 slides in guiding cavity, by the cooperation of guiding cavity and core rod fairlead 60, can control the moving direction of core rod 5.
Core rod 5 is set to cone, between itself and die sleeve 40, is formed with discharging opening, at core rod 5, moves up and down in process, by centrum surface, can change the spacing between itself and die sleeve 40, thereby can regulate the width of discharging opening, and then controls the thickness of plastic products.
Between storing space 11 and discharging opening, be communicated with discharging runner 70.Between die sleeve 40 and lower flange 30, be provided with transparent ring 80.This transparent ring 80 can stop the fluid in discharging runner 70 in certain position, and below stopping, inject transparent fluid, therefore the transparent thread that is formed with bar shaped in the plastic products that obtain, this transparent thread can be understood the liquid level of liquid in container as watch window.
Shown in ginseng Fig. 5, transparent ring 80 comprises annular main part 81, and main part 81 is connected between lower flange 30 and die sleeve 40 by a junction 82.Main part 81 has inwardly protruded out stop part 83, and stop part 83 is positioned at discharging runner 70, and the top of stop part 83 is set to pointed, the plastic liquid on its top can be shunted.On main part 81, be provided with runner 84, offer the transparent plastic feeding mouth 90 that is communicated in runner 84 one end on lower flange 30, the bottom of stop part 83 is provided with transparent plastic discharging opening 85, and this transparent plastic discharging opening 85 is communicated in the other end of runner 84.By the setting of stop part 83, when plastic liquid is stopped, transparent plastic is injected in the neutral gear region below it stops simultaneously, therefore on the plastic containers that form, forms the transparent thread of bar shaped.
In order to adjust the position of transparent thread, transparent ring 80 can swing around connecting portion 82, in the process that transparent ring 80 swings, can adjust the position of stop part 83 in discharging runner 70, by the difference of blocking position, can control the position of transparent thread.
Be easy to expect, when the first feeding mouth and the second feeding mouth inject the raw material of same material, the container of made is mono-material finished product.In addition, in order to make the container of single layer structure, a flow channel space can also be only set, this flow channel space can be positioned at the outside of the piston that shoots material, and also can be positioned at the inner side of the piston that shoots material.
It should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
The above is only the specific embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. a novel mould head of blow-moulding machine, it is characterized in that, comprise material storage tube, described material storage tube has the cavity of a bottom end opening, in the cavity of described material storage tube, along axis direction, be provided with a storing core, the top of described storing core is fixed on material storage tube, the middle part of described storing core offers sliding space along axis direction, in this sliding space, slide and be provided with adjusting lever, top and the servo-cylinder of described adjusting lever are fixed, bottom and the core rod of described adjusting lever are fixed, the bottom of described material storage tube is fixed with lower flange, the bottom of described lower flange is provided with die sleeve, described die sleeve is fixed on lower flange by mold pressing ring, described core rod is set to cone, between itself and die sleeve, be formed with discharging opening.
2. novel mould head of blow-moulding machine according to claim 1, it is characterized in that: the bottom of described storing core is formed with the guiding cavity vertically extending, described core rod is fixed on the end of adjusting lever by core rod fairlead, described core rod fairlead slides in guiding cavity.
3. novel mould head of blow-moulding machine according to claim 1, it is characterized in that: described storing core comprises the first cylinder, the second cylinder and the 3rd cylinder of different-diameter, described the second cylinder is connected between the first cylinder and the 3rd cylinder, the diameter of described the first cylinder is greater than the diameter of the second cylinder and is less than the diameter of the 3rd cylinder, the outside of described storing core is arranged with adapter ring, between described storing core and adapter ring, be formed with first flow space, the gap thickness between described the first cylinder and adapter ring is less than the thickness between the second cylinder and adapter ring.
4. novel mould head of blow-moulding machine according to claim 1, it is characterized in that: between described the second cylinder and the first cylinder by the first domatic connection of guiding, between described the second cylinder and the 3rd cylinder by the second domatic connection of guiding, the end of described adapter ring is formed with domatic parallel the 3rd domatic with the second guiding, between described the 3rd domatic and the second guiding is domatic, is surrounded by trumpet-shaped the first guiding runner.
5. novel mould head of blow-moulding machine according to claim 4, is characterized in that: the width of described the first guiding runner equals the spacing between the second cylinder and adapter ring.
6. novel mould head of blow-moulding machine according to claim 1, it is characterized in that: described storing wicking surface is arranged with formation runner, described runner comprises along the first flow of storing wire mandrel winding, the second runner from the two ends of first flow symmetry to downward-extension and the 3rd runner, described the second runner is divided into Liang Ge branch downwards: the 4th runner and the 5th runner, described the 3rd runner is divided into Liang Ge branch downwards: the 6th runner and the 7th runner, the end of described the 4th runner and the 6th runner is communicated with, and the end of described the 5th runner and the 7th runner is communicated with.
7. novel mould head of blow-moulding machine according to claim 6, is characterized in that: it is domatic that the sidewall of described runner is set to the guiding of tilting.
8. novel mould head of blow-moulding machine according to claim 6, is characterized in that: described first flow is along 180 ° of windings of described storing wire mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410386331.3A CN104191593B (en) | 2014-08-07 | 2014-08-07 | A kind of mould head of blow-moulding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410386331.3A CN104191593B (en) | 2014-08-07 | 2014-08-07 | A kind of mould head of blow-moulding machine |
Publications (2)
| Publication Number | Publication Date |
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| CN104191593A true CN104191593A (en) | 2014-12-10 |
| CN104191593B CN104191593B (en) | 2017-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410386331.3A Expired - Fee Related CN104191593B (en) | 2014-08-07 | 2014-08-07 | A kind of mould head of blow-moulding machine |
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| CN (1) | CN104191593B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108943647A (en) * | 2018-09-03 | 2018-12-07 | 苏州金纬中空技术有限公司 | Storing coventry type die head coventry |
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| CN108943647B (en) * | 2018-09-03 | 2024-03-08 | 苏州金纬中空技术有限公司 | Storage type die head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104191593B (en) | 2017-07-21 |
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