CN108297335A - A kind of plastic winding structure wall pipe forming machine - Google Patents
A kind of plastic winding structure wall pipe forming machine Download PDFInfo
- Publication number
- CN108297335A CN108297335A CN201810085166.6A CN201810085166A CN108297335A CN 108297335 A CN108297335 A CN 108297335A CN 201810085166 A CN201810085166 A CN 201810085166A CN 108297335 A CN108297335 A CN 108297335A
- Authority
- CN
- China
- Prior art keywords
- lantern ring
- wall pipe
- seat
- mold
- pedestal
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
-
- 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
- B29C45/03—Injection moulding apparatus
- B29C45/13—Injection moulding apparatus using two or more injection units co-operating with a single 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/164—The moulding materials being injected simultaneously
-
- 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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of plastic winding structure wall pipe forming machines, including pedestal, the base top is equipped with interior mold, the interior mold outer cover has outer mold, it is uniformly provided with support base between the outer mold and pedestal, the pedestal both sides are equipped with fixed seat, and extruding machine is equipped at the top of the fixed seat, and the base top is equipped with supporting rod.There are two extruding machines by setting by the present invention, interior mold and outer mold, injection wall pipe raw material reaches while the work of injection molding two extruding machines in mold and outer mold respectively inwards, it is molded the work of outer tube before change in production process after inner tube again by being molded, it saves the extensive work time and inner and outer tubes connection is more stablized, by being equipped with the first lantern ring, second lantern ring and storage-type, refrigerator will lead to cooling water pipe in the first lantern ring and the second lantern ring in reservoir chamber after water body refrigeration, and the first lantern ring and the second lantern ring are entangled into outer mold, heat absorption cooling is carried out to the wall pipe after the completion of injection molding, accelerate wall pipe shaping speed.
Description
Technical field
The present invention relates to wall pipe production equipment field, more particularly to a kind of plastic winding structure wall pipe forming machine.
Background technology
Being constantly progressive and develop with society, wall pipe in our daily life using more and more frequently, in blowdown
Water flowing etc. can all use pipeline and be conveyed, in order to ensure that the stability of conveying often uses double wall pipe, at present city
Double wall pipe on field is injection molding outer layer again after injection molding internal layer, and then two layers connects together, this mode work
Work amount is big and wall pipe is of poor quality, therefore, it is necessary to solve the above problems to invent a kind of plastic winding structure wall pipe forming machine.
Invention content
The purpose of the present invention is to provide a kind of plastic winding structure wall pipe forming machines, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides the following technical solutions：A kind of plastic winding structure wall pipe forming machine, including
Pedestal, the base top are equipped with interior mold, and the interior mold outer cover has outer mold, between the outer mold and pedestal uniformly
Equipped with support base, the pedestal both sides are equipped with fixed seat, are equipped with extruding machine at the top of the fixed seat, the base top is equipped with
Supporting rod, the support bar top are equipped with reservoir chamber, and the supporting rod bottom is equipped with first lifting seat, the first lifting seat one
Side is equipped with the second lifting seat, and the quantity of the first lifting seat and the second lifting seat is disposed as multiple, and the susceptor surface is set
There is control panel.
Preferably, the susceptor surface is equipped with sliding rail, and the support base is set at the top of sliding rail and is slidably connected with sliding rail.
Preferably, it is equipped with reaction kettle at the top of the extruding machine, is equipped with supporting rack on the outside of the reaction kettle, support frame as described above is set
It is placed in fixed seat side, is equipped with injecting head on the inside of the extruding machine, the injecting head matches with interior mold and outer mold respectively.
Preferably, the supporting rod bottom is uniformly provided with side plate, and the side plate is set to chassis outer side.
Preferably, water storage chamber interior walls bottom is equipped with refrigerator, and the refrigerator side is equipped with water pump, the reservoir chamber
Top is equipped with water filling port, and water return outlet is equipped at the top of the water filling port.
Preferably, the first hydraulic lifting arm, the first lifting seat one are equipped between the supporting rod and first lifting seat
Side is equipped with the first lantern ring, and the first lifting seat other side is equipped with the second lantern ring, and first lantern ring and the second lantern ring are in the
One lifting seat is hinged, and first lantern ring and the second lantern ring are disposed as semicircle, inside first lantern ring and the second lantern ring
It is equipped with cooling water pipe, the cooling water pipe is connected to water pump and water return outlet respectively, and first collar footprint is equipped with first and connects
Joint chair, first connecting seat side are equipped with convex block, and second collar footprint is equipped with the second connecting seat, second connecting seat
Side is equipped with groove, the convex block and groove match.
Preferably, the second hydraulic lifting arm, second lifting seat bottom are equipped between second lifting seat and supporting rod
Portion is uniformly provided with pressing plate, and electric pushrod is equipped between the pressing plate and the second lifting seat, and the pressing plate is hinged with electric pushrod.
Preferably, the control panel includes control switch, control unit, signal receiver, signal processor and signal
Transmitter, the control panel with extruding machine, refrigerator, water pump, the first hydraulic lifting arm, the second hydraulic lifting arm and electronic
Push rod is electrically connected.
The technique effect and advantage of the present invention：By setting, there are two extruding machine, interior mold and outer mold, two extruding machines point
Injection wall pipe raw material reaches while the work of injection molding in not inside mold and outer mold, passes through in production process before change
It has been molded the work for being molded outer tube after inner tube again, the extensive work time has been saved and inner and outer tubes connection is more stablized, by setting
Lead to the first lantern ring and the second lantern ring after having the first lantern ring, the second lantern ring and storage-type, refrigerator that water body in reservoir chamber freezes
Interior cooling water pipe, and the first lantern ring and the second lantern ring are entangled into outer mold, heat absorption cooling is carried out to the wall pipe after the completion of injection molding, is added
Fast wall pipe shaping speed, by being equipped with pressing plate and electric pushrod, electric pushrod can push pressing plate downwardly against after molding in wall
The metallic film that pipe surface attaches keeps the two combination more secured, saves staff and presses process, improves working efficiency.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the overall structure vertical view of the present invention；
Fig. 3 is the supporting rod side view of the present invention；
Fig. 4 is the reservoir chamber structural schematic diagram of the present invention；
In figure：1 pedestal, 11 fixed seats, 12 control panels, mold, 3 outer molds, 4 support bases, 5 extruding machines, 51 reactions in 2
Kettle, 52 supporting racks, 6 supporting rods, 61 side plates, 7 reservoir chambers, 71 refrigerators, 72 water pumps, 73 water filling ports, 74 water return outlets, 8 first liters
Drop seat, 81 first hydraulic lifting arms, 82 first lantern rings, 83 second lantern rings, 84 first connecting seats, 85 convex blocks, 86 second connecting seats,
87 grooves, 9 second lifting seats, 91 second hydraulic lifting arms, 92 pressing plates, 93 electric pushrods.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of plastic winding structure wall pipe forming machine as shown in Figure 1, including pedestal 1, the pedestals 1
Top is equipped with interior mold 2, is cased with outer mold 3 outside the interior mold 2, support is uniformly provided between the outer mold 3 and pedestal 1
Seat 4,1 both sides of the pedestal are equipped with fixed seat 11, and 11 top of the fixed seat is equipped with extruding machine 5, and 1 top of the pedestal is equipped with
Supporting rod 6, the top of the supporting rod 6 are equipped with reservoir chamber 7, and 6 bottom of the supporting rod is equipped with first lifting seat 8, described first liter
Drop seat 8 side and be equipped with the second lifting seat 9, the quantity of the first lifting seat 8 and the second lifting seat 9 be disposed as it is multiple, it is described
1 surface of pedestal is equipped with control panel 12.
A kind of plastic winding structure wall pipe forming machine as depicted in figs. 1 and 2：1 surface of the pedestal is equipped with sliding rail, described
Support base 4 is set at the top of sliding rail and is slidably connected with sliding rail, and staff changes interior mold 2 by mobile support base 4
With the position of outer mold 3,5 top of the extruding machine is equipped with reaction kettle 51, and 51 outside of the reaction kettle is equipped with supporting rack 52, described
Supporting rack 52 is set to 11 side of fixed seat, and 5 inside of the extruding machine is equipped with injecting head, the injecting head respectively with interior mold 2
Match with outer mold 3, wall pipe raw material is put into reaction kettle 51 and is mixed, then respectively leads to extruding machine 5, two extrusion moldings
Injection wall pipe raw material reaches while the work of injection molding machine 5 in mold 2 and outer mold 3 respectively inwards, is produced before changing
It is molded the work of outer tube in journey after inner tube again by being molded, saves the extensive work time and inner and outer tubes connection is more steady
It is fixed.
A kind of plastic winding structure wall pipe forming machine as shown in figures 1 and 3：6 bottom of the supporting rod is uniformly provided with side
Plate 61, the side plate 61 are set to 1 outside of pedestal, and 7 inner wall bottom of the reservoir chamber is equipped with refrigerator 71, the refrigerator 71 1
Side is equipped with water pump 72, and 7 top of the reservoir chamber is equipped with water filling port 73, and 73 top of the water filling port is equipped with water return outlet 74, the branch
The first hydraulic lifting arm 81 is equipped between strut 6 and first lifting seat 8,8 side of the first lifting seat is equipped with the first lantern ring 82,
8 other side of the first lifting seat be equipped with the second lantern ring 83, first lantern ring, 82 and second lantern ring 83 with first lifting seat 8
Hinged, first lantern ring, 82 and second lantern ring 83 is disposed as semicircle, inside first lantern ring, 82 and second lantern ring 83
It is equipped with cooling water pipe, the cooling water pipe is connected to respectively at water pump 72 with water return outlet 74, and 82 bottom of the first lantern ring is equipped with
First connecting seat 84,84 side of the first connecting seat are equipped with convex block 85, and 83 bottom of the second lantern ring is equipped with the second connecting seat
86,86 side of the second connecting seat is equipped with groove 87, and the convex block 85 matches with groove 87, and refrigerator 71 is by reservoir chamber 7
Lead to cooling water pipe in the first lantern ring 82 and the second lantern ring 83 after interior water body refrigeration, and by 83 sets of the first lantern ring 82 and the second lantern ring
Firmly outer mold 3 carry out heat absorption cooling to the wall pipe after the completion of injection molding, accelerate wall pipe shaping speed.
A kind of plastic winding structure wall pipe forming machine as shown in Figure 3：It is set between second lifting seat 9 and supporting rod 6
There are the second hydraulic lifting arm 91,9 bottom of the second lifting seat to be uniformly provided with pressing plate 92, the pressing plate 92 and the second lifting seat 9
Between be equipped with electric pushrod 93, the pressing plate 92 and electric pushrod 93 are hinged, and electric pushrod 93 can push pressing plate 92 to be pressed downward
The metallic film attached in wall pipe surface after being firmly molded keeps the two combination more secured, saves staff and presses process, improves
Working efficiency.
A kind of plastic winding structure wall pipe forming machine as shown in Figs 1-4：The control panel 12 includes control switch, control
Unit, signal receiver, signal processor and signal transmission device processed, the control panel 12 with extruding machine 5, refrigerator 71,
Water pump 72, the first hydraulic lifting arm 81, the second hydraulic lifting arm 91 and electric pushrod 93 are electrically connected, and staff passes through operation
Control panel 12 controls different electric elements and works to realize the molding work of plastic winding structure wall pipe.
Operation principle of the present invention：Wall pipe raw material is put into reaction kettle 51 and is mixed, extruding machine 5 is then respectively led to,
Injection wall pipe raw material reaches while the work of injection molding two extruding machines 5 in mold 2 and outer mold 3 respectively inwards, changes it
It is molded the work of outer tube during preceding production after inner tube again by being molded, saves the extensive work time and inner and outer tubes connect
More stablize, staff changes the position of interior mold 2 and outer mold 3, the wall that injection molding is completed by mobile support base 4
Pipe is moved to 8 bottom of first lifting seat, and refrigerator 71 leads to the first lantern ring 82 and the second lantern ring after water body in reservoir chamber 7 freezes
Cooling water pipe in 83, and the first lantern ring 82 and the second lantern ring 83 are entangled into outer mold 3, it absorbs heat to the wall pipe after the completion of injection molding
It is cooling, accelerate wall pipe shaping speed, staff moves 4 to the second lifting seat of support base, 9 bottom after being cooled to defined and stablizing
Portion, electric pushrod 93 can push pressing plate 92 downwardly against the metal foil attached in wall pipe surface after molding after wall pipe is taken out
Film keeps the two combination more secured, saves staff and presses process, improves working efficiency, will then paste metal foil again
The wall pipe of film is moved to 8 bottom of first lifting seat, and cooling down again is integrally carried out to it and is molded, to realize plastic winding knot
The molding work of structure wall pipe.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (8)
1. a kind of plastic winding structure wall pipe forming machine, including pedestal (1), it is characterised in that：It is equipped at the top of the pedestal (1) interior
Mold (2), the interior mold (2) is external to be cased with outer mold (3), and support is uniformly provided between the outer mold (3) and pedestal (1)
Seat (4), pedestal (1) both sides are equipped with fixed seat (11), extruding machine (5), the bottom are equipped at the top of the fixed seat (11)
It is equipped with supporting rod (6) at the top of seat (1), is equipped with reservoir chamber (7) at the top of the supporting rod (6), supporting rod (6) bottom is equipped with the
One lifting seat (8), first lifting seat (8) side are equipped with the second lifting seat (9), the first lifting seat (8) and second liter
Drop seat (9) quantity be disposed as it is multiple, pedestal (1) surface be equipped with control panel (12).
2. a kind of plastic winding structure wall pipe forming machine according to claim 1, it is characterised in that：Pedestal (1) table
Face is equipped with sliding rail, and the support base (4) is set at the top of sliding rail and is slidably connected with sliding rail.
3. a kind of plastic winding structure wall pipe forming machine according to claim 1, it is characterised in that：The extruding machine (5)
Top is equipped with reaction kettle (51), is equipped with supporting rack (52) on the outside of the reaction kettle (51), support frame as described above (52) is set to fixation
Seat (11) side, is equipped with injecting head on the inside of the extruding machine (5), the injecting head respectively with interior mold (2) and outer mold (3) phase
Matching.
4. a kind of plastic winding structure wall pipe forming machine according to claim 1, it is characterised in that：The supporting rod (6)
Bottom is uniformly provided with side plate (61), and the side plate (61) is set on the outside of pedestal (1).
5. a kind of plastic winding structure wall pipe forming machine according to claim 1, it is characterised in that：The reservoir chamber (7)
Inner wall bottom is equipped with refrigerator (71), and refrigerator (71) side is equipped with water pump (72), note is equipped at the top of the reservoir chamber (7)
The mouth of a river (73), water filling port (73) top are equipped with water return outlet (74).
6. a kind of plastic winding structure wall pipe forming machine according to claim 1, it is characterised in that：The supporting rod (6)
The first hydraulic lifting arm (81) is equipped between first lifting seat (8), first lifting seat (8) side is equipped with the first lantern ring
(82), first lifting seat (8) other side is equipped with the second lantern ring (83), and first lantern ring (82) and the second lantern ring (83) are equal
Hinged with first lifting seat (8), first lantern ring (82) and the second lantern ring (83) are disposed as semicircle, first lantern ring
(82) and inside the second lantern ring (83) it is equipped with cooling water pipe, the cooling water pipe connects with water pump (72) and water return outlet (74) respectively
Logical, the first lantern ring (82) bottom is equipped with the first connecting seat (84), and the first connecting seat (84) side is equipped with convex block (85),
Second lantern ring (83) bottom is equipped with the second connecting seat (86), and the second connecting seat (86) side is equipped with groove (87), institute
Convex block (85) is stated with groove (87) to match.
7. a kind of plastic winding structure wall pipe forming machine according to claim 1, it is characterised in that：Second lifting seat
(9) the second hydraulic lifting arm (91) is equipped between supporting rod (6), the second lifting seat (9) bottom is uniformly provided with pressing plate
(92), electric pushrod (93), the pressing plate (92) and electric pushrod are equipped between the pressing plate (92) and the second lifting seat (9)
(93) hinged.
8. a kind of plastic winding structure wall pipe forming machine according to claim 1, it is characterised in that：The control panel
(12) include control switch, control unit, signal receiver, signal processor and signal transmission device, the control panel (12)
With extruding machine (5), refrigerator (71), water pump (72), the first hydraulic lifting arm (81), the second hydraulic lifting arm (91) and electronic
Push rod (93) is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810085166.6A CN108297335A (en) | 2018-01-29 | 2018-01-29 | A kind of plastic winding structure wall pipe forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810085166.6A CN108297335A (en) | 2018-01-29 | 2018-01-29 | A kind of plastic winding structure wall pipe forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108297335A true CN108297335A (en) | 2018-07-20 |
Family
ID=62867020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810085166.6A Pending CN108297335A (en) | 2018-01-29 | 2018-01-29 | A kind of plastic winding structure wall pipe forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108297335A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1544236A (en) * | 2003-11-27 | 2004-11-10 | 甘国工 | Intensifying and cooling method and device for plastic double-wall corrugated pipe forming module |
| CN101444960A (en) * | 2007-11-28 | 2009-06-03 | 拉尔夫·彼得·赫格尔 | Device for continuously producing composite pipe having pipe joint |
| CN101691897A (en) * | 2009-08-18 | 2010-04-07 | 谢志树 | Injection plastic double-wall corrugated pipe and manufacturing method thereof |
| CN106965370A (en) * | 2017-03-31 | 2017-07-21 | 青岛吉尔工程橡胶有限公司 | A kind of special frequency conversion forming machine of rubber fender |
-
2018
- 2018-01-29 CN CN201810085166.6A patent/CN108297335A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1544236A (en) * | 2003-11-27 | 2004-11-10 | 甘国工 | Intensifying and cooling method and device for plastic double-wall corrugated pipe forming module |
| CN101444960A (en) * | 2007-11-28 | 2009-06-03 | 拉尔夫·彼得·赫格尔 | Device for continuously producing composite pipe having pipe joint |
| CN101691897A (en) * | 2009-08-18 | 2010-04-07 | 谢志树 | Injection plastic double-wall corrugated pipe and manufacturing method thereof |
| CN106965370A (en) * | 2017-03-31 | 2017-07-21 | 青岛吉尔工程橡胶有限公司 | A kind of special frequency conversion forming machine of rubber fender |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206465506U (en) | Bidirectional hot press stove | |
| CN108297335A (en) | A kind of plastic winding structure wall pipe forming machine | |
| CN204487893U (en) | For the curing forming mold of rubber seal | |
| CN110744781A (en) | Detachable bellows mould | |
| CN207479216U (en) | A kind of Mould for pressing copper imgots | |
| CN212147332U (en) | Injection mold for upper cover of automobile mainboard | |
| CN212636354U (en) | Plastic filler compression mold | |
| CN203937172U (en) | A kind of cooling device of plastic molding press forming module | |
| CN213919452U (en) | Mold for highlight ABS material | |
| CN213500414U (en) | Hot-press molding device for plastic hose | |
| CN210791760U (en) | Novel full-automatic foam plastic forming machine | |
| CN211891661U (en) | Cooling device for compression molding of plastic products | |
| CN220638694U (en) | Conveying device for PE (polyethylene) lath production and processing | |
| CN209632070U (en) | A kind of casting sand mold production platform | |
| CN218803820U (en) | Water-cooling demolding injection molding machine | |
| CN206201147U (en) | Full automatic brick making machine | |
| CN220113989U (en) | Guitar package skeleton board closing device | |
| CN219985989U (en) | Mould oil cooling structure | |
| CN215434291U (en) | Vacuum grouting device for heat-resistant ceramic production | |
| CN206085450U (en) | Novel bottle -making machine | |
| CN218535284U (en) | Rubber seal ring vulcanization mould utensil | |
| CN211993842U (en) | Secondary stretcher is used in bottle lid production | |
| CN210999695U (en) | A mould for making medical wheelchair folded sheet | |
| CN211891590U (en) | Mould for making casing of thermos bottle | |
| CN212764501U (en) | One-step forming die for magnetic mattress |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180720 |