CN105415561A - Polyurethane hand strap on-site mould pressing device and system thereof - Google Patents
Polyurethane hand strap on-site mould pressing device and system thereof Download PDFInfo
- Publication number
- CN105415561A CN105415561A CN201510726424.0A CN201510726424A CN105415561A CN 105415561 A CN105415561 A CN 105415561A CN 201510726424 A CN201510726424 A CN 201510726424A CN 105415561 A CN105415561 A CN 105415561A
- Authority
- CN
- China
- Prior art keywords
- mould
- molding device
- lower mould
- polyurethane
- handrail
- 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
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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
- B29C2043/189—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles the parts being joined
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C2043/3602—Moulds for making articles of definite length, i.e. discrete articles with means for positioning, fastening or clamping the material to be formed or preforms inside the mould
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5816—Measuring, controlling or regulating temperature
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a polyurethane hand strap on-site mould pressing device. The mould pressing device comprises an upper mould, a mould core and a lower mould. The upper mould and the lower mould are combined to be a long-strip-shaped mould through fastening nuts. The mould core is located between the upper mould and the lower mould and in sliding connection with the upper mould and the lower mould. The upper mould and the lower mould are all inwards concaved type mould assemblies. Heat dissipation pieces are arranged on the two sides of the outer surface of the upper mould in the length direction and on the two sides of the outer surface of the lower mould in the length direction. Heating pipes are arranged on the lower portions of the heat dissipation pieces, on the outer side face of the upper mould and on the outer side face of the lower mould and are used for heating and melting a polyurethane hand strap. The mould core is located in an inner cavity formed by combining the upper mould with the lower mould, in clearance fit with the circumferential wall of the inner cavity, and used for positioning and bearing polyurethane hand straps need to be spliced. Cooling and temperature control are conducted through an external water tank and an external temperature controller, the size of the whole device and the size of a system of the device are small, the size of the device is decreased by at least 70% compared with that of a mould pressing machine in a factory, and the device is easy to carry; in addition, by using the device and the system, mould pressing splicing can be finished only by one person within four hours, so that the cost is greatly reduced, and the efficiency is greatly improved.
Description
Technical field
The present invention relates to polyurethane handrail joint moulding press, more particularly, is a kind of polyurethane handrail molding device and system thereof of can be used for on-the-spot concatenation of being easy to carry.
Background technology
Nowadays polyurethane handrail is installed is first complete mould pressing process in factory mostly, and then goes to scene to assemble, and such assembling mode probably needs that 4 people's is artificial, and 6 hours complete, and take time and effort all very large.There is a lot of businessman to propose the mold pressing wishing to carry out handrail simultaneously, and install.Like this, if or the machine in employing factory, then because volume is too very much not easy to carry, the demand of client cannot be met at all.Therefore, how to design one and be easy to carry, and the handrail molding device that can increase work efficiency and system thereof are current difficult problems.
Summary of the invention
For solving the problems referred to above that prior art exists, the present invention proposes the on-the-spot molding device of a kind of portable polyurethane handrail and system thereof.
The present invention is solved by following technical scheme:
The on-the-spot molding device of a kind of polyurethane handrail, comprise patrix, core rod and counterdie two parts, described upper and lower mould synthesizes an elongated mould by clamp nut, and core rod is positioned in the middle of upper and lower mould, with upper and lower mould in being slidably connected, described upper and lower mould is inner concave shape die assembly; Described upper and lower mould outer surface is equipped with fin in both sides along its length, described fin bottom, upper/lower die lateral surface is equipped with heating tube, for heating and melting polyurethane handrail, described core rod is positioned at the inner chamber of upper and lower mould synthesis, be matched in clearance with inner chamber perisporium, for locating and carrying the polyurethane handrail needing splicing.
Preferably, described upper/lower die also comprises condenser pipe, is positioned at by described heating tube, runs through whole molding device along its length, for cooling the polyurethane handrail after having spliced.
Preferably, described molding device also comprises a temperature-sensitive probe, and described temperature-sensitive probe is positioned at described bed die back near mold center's point position, and one end is connected with mould, and the other end is connected with temperature controller.
Preferably, described mold along its length left and right two lateral surfaces is also respectively equipped with two matched moulds bars, fixes upper/lower die by lever principle matched moulds.
Preferably, described upper/lower die is fixed by six clamp nut matched moulds.
Preferably, described heating tube is also for running through the form Design of mould along die length direction.
The on-the-spot moulding system of a kind of polyurethane handrail, comprise temperature control box, molding device and external water tank, described temperature control box is connected with described molding device by described temperature control probe, for measuring and maintain the temperature of molding device; Described external water tank is connected with described molding device by described condenser pipe, for cooling the polyurethane handrail of splicing.
Preferably, described molding device is the molding device in claim 1 ~ 6 described in any one.
Owing to adopting above technical scheme, the on-the-spot molding device of a kind of polyurethane handrail of the present invention and system thereof, it adopts upper/lower die to fix, and is undertaken cooling and temperature control by external water tank and external temperature controller, whole device and system bulk less, the moulding press volume compared in factory at least reduces 70%, is easy to carry, and uses such Apparatus and system, only need 2 people, within 4 hours, just can complete mold pressing splicing, cost reduces greatly, and efficiency promotes greatly.
Accompanying drawing explanation
Fig. 1 is the on-the-spot molding device structural representation of polyurethane handrail;
Fig. 2 is polyurethane handrail on-the-spot molding device lower die structure schematic diagram;
Fig. 3 is another structural representation of the on-the-spot molding device bed die of polyurethane handrail;
Element numbers explanation
1 patrix
11 clamp nuts
12 fin
13 heating tubes
The pipeline of 14 external water tanks
2 counterdies
21 condenser pipes
22 temperature control probes
3 core rods
Detailed description of the invention
Below in conjunction with detailed description of the invention, set forth the present invention further:
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this description can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by detailed description of the invention different in addition, and the every details in this description also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.
It should be noted that, the present embodiment entirety is in class rectangle, and length direction alleged by the present embodiment is the direction of class rectangle along long side, and lateral surface alleged by the present embodiment is two lateral surfaces along its length.The diagram provided in the present embodiment only illustrates basic conception of the present invention in a schematic way, then only the assembly relevant with the present invention is shown in graphic but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
The on-the-spot molding device of a kind of polyurethane handrail as shown in Figure 1, comprise patrix 1, core rod 3 and counterdie 2 three part composition, it is elongated mould that described upper and lower mould synthesizes a global shape by clamp nut 11, and described clamp nut 11 quantity is 6, runs through the upper and lower mould of molding device.Dispersion is positioned at both sides, die surface long limit, dual-side three, symmetrical.Described upper and lower mould outer surface along its length both sides is equipped with fin 12, described fin 12 bottom, and upper/lower die lateral surface is equipped with heating tube 13, also becomes symmetrical structure, for heating and melting polyurethane handrail.Described upper and lower mould is inner concave shape die assembly, and core rod is positioned in the middle of upper and lower mould, in being slidably connected in the inner chamber after upper and lower mould matched moulds; Described core rod 3 is positioned at the inner chamber of upper and lower mould synthesis, is matched in clearance with inner chamber perisporium, for locating and carrying the polyurethane handrail needing splicing.
Further preferably, described upper/lower die also comprises condenser pipe 21, is positioned near described heating tube 13, runs through whole molding device along its length, for cooling the polyurethane handrail after having spliced.Described heating tube 13 is also for running through Design of Dies and described condenser pipe 21 stretches in the same direction.
In another preferred embodiment of the present embodiment, described molding device also comprises a temperature-sensitive probe 22, and described temperature-sensitive probe position 22 is in described counterdie 2 tool back near mold center's point position, and one end is connected with mould, and the other end is connected with temperature controller.Further, described mold along its length left and right two lateral surfaces be also respectively equipped with 14 for the pipeline of external water tank.User can operate the device described in the present embodiment more effortlessly.
The on-the-spot molding device lower die structure schematic diagram of polyurethane handrail and another structural representation of the on-the-spot molding device bed die of polyurethane handrail as shown in Figures 2 and 3, described bed die inside is in inner concavity, wherein there are two tracks along its length, be convenient to core rod move in orbit, described bed die interior surface also both sides respectively distributes the locating hole of three clamp nuts 11, described condenser pipe 21 and described heating tube 13, in overlying relation, are convenient to condenser pipe 21 and are cooled.
The on-the-spot moulding system of a kind of polyurethane handrail, comprise temperature control box, molding device and external water tank, described temperature control box is connected with described molding device by described temperature control probe 22, for controlling heating rod and water tank makes it according to setting program work; Described external water tank is connected with described molding device by described condenser pipe 14, for cooling the polyurethane handrail of splicing.
During the splicing of staff scene, first external temperature control box and water tank are connected with molding device, subsequently, core rod are embedded pre-splicing handrail, put into lower mold cavity, and by clamp nut, upper/lower die matched moulds is compressed.Start temperature control box subsequently, selected temperature, molding device internal temperature is made to rise to design temperature, and keep a period of time in this temperature, after the handrail thawing splicing in molding device inner chamber completes, the water that temperature-controlled box controls water tank is lowered the temperature to whole molding device by condenser pipe, and the handrail being positioned at molding device inner chamber is solidified, final molding because of cooling.After described molding device is cooled to normal temperature, open molding device, the handrail spliced is taken out, removes periphery because of melting and cause irregular part, be the on-the-spot splicing process of handrail.
Owing to adopting above technical scheme, the on-the-spot molding device of a kind of polyurethane handrail of the present invention and system thereof, it adopts upper/lower die to fix, and is undertaken cooling and temperature control by external water tank and external temperature controller, whole device and system bulk less, the moulding press volume compared in factory at least reduces 70%, is easy to carry, and uses such Apparatus and system, only need 1 people, within 4 hours, just can complete mold pressing splicing, cost reduces greatly, and efficiency promotes greatly.
But above-mentioned detailed description of the invention is exemplary, being to better enable those skilled in the art understand this patent, can not being interpreted as it is restriction this patent being comprised to scope; As long as according to this patent disclose any equivalent change done or the modification of spirit, all fall into the scope that this patent comprises.
Claims (7)
1. the on-the-spot molding device of polyurethane handrail, comprise patrix, core rod and counterdie, it is characterized in that: described upper and lower mould synthesizes an elongated mould by clamp nut, and core rod is positioned in the middle of upper and lower mould, with upper and lower mould in being slidably connected, described upper and lower mould is inner concave shape die assembly; Described upper and lower mould outer surface is equipped with fin in both sides along its length, described fin bottom, upper/lower die lateral surface is equipped with heating tube, for heating and melting polyurethane handrail, described core rod is positioned at the inner chamber of upper and lower mould synthesis, be matched in clearance with inner chamber perisporium, for locating and carrying the polyurethane handrail needing splicing.
2. molding device according to claim 1, is characterized in that: described upper/lower die also comprises condenser pipe, is positioned at by described heating tube, runs through whole molding device along its length, for cooling the polyurethane handrail after having spliced.
3. molding device according to claim 1, is characterized in that: described molding device also comprises a temperature-sensitive probe, and described temperature-sensitive probe is positioned at described bed die back near mold center's point position, and one end is connected with mould, and the other end is connected with temperature controller.
4. molding device according to claim 1, is characterized in that: described upper/lower die is fixed by six clamp nut matched moulds.
5. molding device according to claim 1, is characterized in that: described heating tube is also for running through the form Design of mould along die length direction.
6. the on-the-spot moulding system of polyurethane handrail, comprises temperature control box, molding device and external water tank, it is characterized in that: described temperature control box is connected with described molding device by described temperature control probe, for measuring and maintain the temperature of molding device; Described external water tank is connected with described molding device by described condenser pipe, for cooling the polyurethane handrail of splicing.
7. moulding system according to claim 7, is characterized in that: described molding device is the molding device in claim 1 ~ 6 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510726424.0A CN105415561A (en) | 2015-10-30 | 2015-10-30 | Polyurethane hand strap on-site mould pressing device and system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510726424.0A CN105415561A (en) | 2015-10-30 | 2015-10-30 | Polyurethane hand strap on-site mould pressing device and system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105415561A true CN105415561A (en) | 2016-03-23 |
Family
ID=55494316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510726424.0A Pending CN105415561A (en) | 2015-10-30 | 2015-10-30 | Polyurethane hand strap on-site mould pressing device and system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105415561A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363853A (en) * | 2016-09-21 | 2017-02-01 | 山东建筑大学 | Device for pressing elevator handrail belt into die |
| CN107322981A (en) * | 2017-08-30 | 2017-11-07 | 张家港华翊电工有限公司 | A kind of efficient die radiating device |
| WO2019104435A1 (en) | 2017-11-29 | 2019-06-06 | Ehc Canada, Inc. | Mould assembly for forming a spliced joint in a handrail or other elongate article |
| US11745435B2 (en) | 2017-11-29 | 2023-09-05 | Ehc Canada, Inc. | Method of forming a spliced joint in a handrail or other elongate article |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1218433A (en) * | 1996-04-05 | 1999-06-02 | 罗纳德·H·鲍尔 | Method and apparatus for splicing thermoplastic articles |
| CN1706737A (en) * | 2004-06-08 | 2005-12-14 | 三菱电机大楼技术服务株式会社 | Apparatus for connecting moving armrest of passenger conveyor and connecting method thereof |
| JP2009172825A (en) * | 2008-01-23 | 2009-08-06 | Mitsubishi Electric Corp | Long body connection device and moving hand-rail for passenger conveyor |
| CN203957349U (en) * | 2014-06-02 | 2014-11-26 | 依合斯电梯配件(上海)有限公司 | The manual joint tool heating platform of polyurethane handrail |
| CN203957220U (en) * | 2014-06-02 | 2014-11-26 | 依合斯电梯配件(上海)有限公司 | Polyurethane handrail joint moulding press |
-
2015
- 2015-10-30 CN CN201510726424.0A patent/CN105415561A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1218433A (en) * | 1996-04-05 | 1999-06-02 | 罗纳德·H·鲍尔 | Method and apparatus for splicing thermoplastic articles |
| CN1706737A (en) * | 2004-06-08 | 2005-12-14 | 三菱电机大楼技术服务株式会社 | Apparatus for connecting moving armrest of passenger conveyor and connecting method thereof |
| JP2009172825A (en) * | 2008-01-23 | 2009-08-06 | Mitsubishi Electric Corp | Long body connection device and moving hand-rail for passenger conveyor |
| CN203957349U (en) * | 2014-06-02 | 2014-11-26 | 依合斯电梯配件(上海)有限公司 | The manual joint tool heating platform of polyurethane handrail |
| CN203957220U (en) * | 2014-06-02 | 2014-11-26 | 依合斯电梯配件(上海)有限公司 | Polyurethane handrail joint moulding press |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363853A (en) * | 2016-09-21 | 2017-02-01 | 山东建筑大学 | Device for pressing elevator handrail belt into die |
| CN107322981A (en) * | 2017-08-30 | 2017-11-07 | 张家港华翊电工有限公司 | A kind of efficient die radiating device |
| WO2019104435A1 (en) | 2017-11-29 | 2019-06-06 | Ehc Canada, Inc. | Mould assembly for forming a spliced joint in a handrail or other elongate article |
| CN111741843A (en) * | 2017-11-29 | 2020-10-02 | Ehc加拿大股份公司 | Mold assembly for forming a splice joint in a handrail or other elongated article |
| EP3710240A4 (en) * | 2017-11-29 | 2021-08-18 | EHC Canada, Inc. | Mould assembly for forming a spliced joint in a handrail or other elongate article |
| US11383408B2 (en) | 2017-11-29 | 2022-07-12 | Ehc Canada, Inc. | Mould assembly for forming a spliced joint in a handrail, or other elongate article |
| US11745435B2 (en) | 2017-11-29 | 2023-09-05 | Ehc Canada, Inc. | Method of forming a spliced joint in a handrail or other elongate article |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105415561A (en) | Polyurethane hand strap on-site mould pressing device and system thereof | |
| Jeng et al. | Rapid mold temperature control in injection molding by using steam heating | |
| CN103817957B (en) | The tool locating method of adhesive bonding of composites co-curing | |
| CN104070078A (en) | Ultrahigh-pressure hydrostatic extrusion forming technology of magnesium alloy pipe and extrusion mold | |
| JP5629046B2 (en) | Method for manufacturing pipe joint molded member having heat insulating material | |
| CN104353720B (en) | The preparation facilities of a kind of regenerator circular silk screen cold-storage filler and manufacture method | |
| CN102728643B (en) | The building mortion of asymmetric manufacturing process and system and asymmetric pipe fitting | |
| CN203600383U (en) | Beam clamp fast to assemble and disassemble | |
| CN209647575U (en) | A kind of cooling mold of buried tube type heating | |
| CN204159724U (en) | The preparation facilities of a kind of regenerator circular silk screen cold-storage filler | |
| CN202916220U (en) | Thermal fatigue testing machine | |
| CN207170867U (en) | A kind of aluminium alloy mold for being used to make transverse arm behind Great Wall | |
| CN206974702U (en) | Automobile gauge with expansion joint | |
| CN104329528A (en) | Plastic pipeline connector and production device for plastic pipeline connector | |
| CN108454015A (en) | A kind of Split type precision die device | |
| CN205414177U (en) | Screw tube expander | |
| CN104476779A (en) | Solid foam sandwiched composite material pipe forming tool structure and application and machining method thereof | |
| CN103433385A (en) | Pipe-bending machine with split type mould | |
| CN209969518U (en) | Casting mould with adjustable convenient to use | |
| CN108856435A (en) | Ni-Ti-based shape memory alloy pipe fitting hot spinning device for forming and processing and method | |
| CN203472127U (en) | Mould universal regulation device for pipe extrusion equipment | |
| CN206839095U (en) | Die casting machine arm | |
| TWI451922B (en) | Thermal dissipation module and method of manufacturing the same | |
| CN206839093U (en) | Die casting machine arm | |
| KR101149731B1 (en) | Hydro-forming system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160323 |
|
| RJ01 | Rejection of invention patent application after publication |