CN203019603U - Rotor lining bag die of magnetic plastic lining pump - Google Patents
Rotor lining bag die of magnetic plastic lining pump Download PDFInfo
- Publication number
- CN203019603U CN203019603U CN 201320055674 CN201320055674U CN203019603U CN 203019603 U CN203019603 U CN 203019603U CN 201320055674 CN201320055674 CN 201320055674 CN 201320055674 U CN201320055674 U CN 201320055674U CN 203019603 U CN203019603 U CN 203019603U
- Authority
- CN
- China
- Prior art keywords
- die
- pressing mold
- lining
- mandrel
- large pressing
- 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.)
- Expired - Fee Related
Links
- 229920003023 plastic Polymers 0.000 title abstract description 15
- 239000004033 plastic Substances 0.000 title abstract description 15
- 238000003825 pressing Methods 0.000 claims abstract description 41
- 239000002184 metal Substances 0.000 claims abstract description 21
- 238000005086 pumping Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 208000034189 Sclerosis Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a rotor lining bag die of a magnetic plastic lining pump. The rotor lining bag die comprises a die sleeve; a large pressing die is arranged in the die sleeve; a small pressing die is arranged in the large pressing die; one end of the die sleeve is connected with the large pressing die, and the other end of the die sleeve is connected with a bottom die; the bottom die is internally provided with a mandrel; the lower part of the mandrel is provided with a drawing plate; the lower part of the bottom die is provided with a supporting plate; the drawing plate is movably connected with the supporting plate; and a metal insert is firstly arranged on the mandrel and then located by a seam allowance arranged on the mandrel. Compared with the prior art, the rotor lining bag die has the advantages that the lower part of the mandrel is provided with the drawing plate, the lower part of the bottom die is provided with the supporting plate, the drawing plate is movably connected with the supporting plate, the metal insert is firstly arranged on the mandrel in the die and then located by the seam allowance on the mandrel, a rotor lining bag is formed at one step, the small pressing die does not need to be taken out, and plastics do not need to be replenished from the outside, so that the labor intensity is reduced, the production efficiency is increased, and the cost is reduced.
Description
Technical field
The utility model relates to lining and moulds magnetic drive pump rotor lining bag manufacture field, and particularly lining is moulded magnetic drive pump rotor lining bag mould.
Background technology
Lining is moulded magnetic drive pump rotor lining bag mould at present, two little pressing molds need to be set in mould, and the little pressing mold of pressing for the first time must be threaded, and the metal insert of each rotor liner also must be threaded.Two little pressing molds all need heat, and the plastics that will replenish heating separately in addition.During compression moulding, metal insert will be tightened on little pressing mold by screw thread, by the opposite side on the little pressing mold of turn, little pressing mold is taken out after pressing for the first time, the plastics that will need again to replenish are put into die sleeve, and little pressing mold is also put into die sleeve, because these a series of operating times are very long, plastics in die sleeve may coagulate and connect sclerosis, with after the plastics that add produce level, therefore a whole set of mould could final compacting after need again putting into the sinter box heating.
The utility model content
The utility model technical issues that need to address are to provide a kind of lining and mould magnetic drive pump rotor lining bag mould to reach the purpose of conveniently making rotor lining bag.
In order to solve the problems of the technologies described above, the technical solution of the utility model is, a kind of lining is moulded magnetic drive pump rotor lining bag mould, comprise die sleeve, be provided with large pressing mold in described die sleeve, be provided with little press mold in described large pressing mold, one end of described die sleeve is connected with large pressing mold, the other end of described die sleeve is connected with bed die, be provided with core in bed die, described core bottom is provided with pumping board, and described bed die bottom is provided with gripper shoe, described pumping board and gripper shoe are flexibly connected, and are provided with metal insert between described core and large pressing mold.
Described core is provided with seam, and described metal insert is arranged on seam.
Described metal insert is symmetrical arranged along large pressing mold axis.
Described bed die and die sleeve are bolted.
The utility model compared with prior art, the core bottom is provided with pumping board, the bed die bottom is provided with gripper shoe, and pumping board and gripper shoe are flexibly connected, and is provided with metal insert between core and large pressing mold, the one-shot forming of rotor lining bag, do not need little pressing mold is taken out, do not need to carry out from the outside plastics and replenish, reduced labour intensity, improve production efficiency, reduced cost.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details;
Fig. 1 is the utility model structural representation;
In Fig. 1,1, gripper shoe, 2, core, 3, pumping board, 4, metal insert, 5, bed die, 6, large pressing mold, 7, little pressing mold, 8, die sleeve.
The specific embodiment
As shown in Figure 1, a kind of lining is moulded magnetic drive pump rotor lining bag mould, comprises die sleeve, is provided with large pressing mold 6 in described die sleeve 8, be provided with little press mold 7 in described large pressing mold 6, one end of described die sleeve 8 is connected with large pressing mold 6, and the other end of described die sleeve 8 is connected with bed die 5, is provided with core 2 in bed die 5, described core 2 bottoms are provided with pumping board 3, described bed die 2 bottoms are provided with gripper shoe 1, and described pumping board 2 is flexibly connected with gripper shoe 1, are provided with metal insert 4 between described core 2 and large pressing mold 6.
Described core 2 is provided with seam, and described metal insert 4 is arranged on seam.
Described metal insert 4 is symmetrical arranged along large pressing mold 6 axis.
Described bed die 5 is bolted with die sleeve 8.
When beginning to produce, at first metal insert 4 is installed on the interior core 2 of mould, and determines the position by the seam on core 2.The mould that installs is put into sintering furnace to be heated.When the plastics in mould have reached molten state, mould is transported on four-column hydraulic press.At first large pressing mold 6 is pressed on hydraulic press top, due to mould inside pressure, little pressing mold 7 floats naturally, one of formation small powder chamber below little pressing mold 7.This moment, all the other positions except metal insert 4 and core 2 contact positions were all tightly encased by plastics.
Then remove hydraulic press pressure, pumping board 3 is extracted out, then with the little pressing mold 7 of hydraulic press top pressure.Because core 2 loses support, automatically fall under pressure the hydraulic press plane, make core concordant with gripper shoe, below little pressing mold 7, the plastics in small powder chamber are in the position that can flow to and be full of under the effect of pressure between original metal insert 4 and core 2, and metal insert 4 is tightly encased by plastics due to most positions, therefore can not move in plastics inner.Little pressing mold 7 stressed descending when touching large pressing mold 6 just and large pressing mold 6 bear together hydraulic press pressure, at this moment, metal insert 4 all positions are all tightly encased by plastics.After the compacting certain hour, mould is placed on air cooling on hydraulic press.After cooling and demolding, metal insert 4 has wrapped one deck plastics with regard to whole lining fully.
The above is exemplarily described the utility model by reference to the accompanying drawings; obviously the utility model specific implementation is not subject to the restrictions described above; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or directly apply to other occasion without improvement, all within protection domain of the present utility model.
Claims (4)
1. a lining is moulded magnetic drive pump rotor lining bag mould, it is characterized in that: comprise die sleeve, be provided with large pressing mold in described die sleeve, be provided with little press mold in described large pressing mold, an end of described die sleeve is connected with large pressing mold, the other end of described die sleeve is connected with bed die, be provided with core in bed die, described core bottom is provided with pumping board, and described bed die bottom is provided with gripper shoe, described pumping board and gripper shoe are flexibly connected, and are provided with metal insert between described core and large pressing mold.
2. a kind of lining according to claim 1 is moulded magnetic drive pump rotor lining bag mould, and it is characterized in that: described core is provided with seam, and described metal insert is arranged on seam.
3. a kind of lining according to claim 1 is moulded magnetic drive pump rotor lining bag mould, and it is characterized in that: described metal insert is symmetrical arranged along large pressing mold axis.
4. a kind of lining according to claim 1 is moulded magnetic drive pump rotor lining bag mould, and it is characterized in that: described bed die and die sleeve are bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320055674 CN203019603U (en) | 2013-01-07 | 2013-01-07 | Rotor lining bag die of magnetic plastic lining pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320055674 CN203019603U (en) | 2013-01-07 | 2013-01-07 | Rotor lining bag die of magnetic plastic lining pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203019603U true CN203019603U (en) | 2013-06-26 |
Family
ID=48643614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320055674 Expired - Fee Related CN203019603U (en) | 2013-01-07 | 2013-01-07 | Rotor lining bag die of magnetic plastic lining pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203019603U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552198A (en) * | 2013-10-30 | 2014-02-05 | 首都航天机械公司 | Multi-ratio plastic molding method for metal valve |
| CN103963216A (en) * | 2014-04-15 | 2014-08-06 | 太仓顺达磁力泵科技有限公司 | Manufacturing method of totally coated anti-corrosion magnetic force pump internal magnet rotor, and die and internal magnet rotor |
| CN107415121A (en) * | 2017-07-13 | 2017-12-01 | 湖北三江航天江北机械工程有限公司 | Forming method and mould for pulsed motor compartment-type isolating device |
| CN111186066A (en) * | 2020-02-28 | 2020-05-22 | 易速泵阀科技有限公司 | Multi-slider compression mold for pump body |
-
2013
- 2013-01-07 CN CN 201320055674 patent/CN203019603U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552198A (en) * | 2013-10-30 | 2014-02-05 | 首都航天机械公司 | Multi-ratio plastic molding method for metal valve |
| CN103552198B (en) * | 2013-10-30 | 2016-05-18 | 首都航天机械公司 | Metal dampers is many than digital-to-analogue compression molding material method |
| CN103963216A (en) * | 2014-04-15 | 2014-08-06 | 太仓顺达磁力泵科技有限公司 | Manufacturing method of totally coated anti-corrosion magnetic force pump internal magnet rotor, and die and internal magnet rotor |
| CN103963216B (en) * | 2014-04-15 | 2016-09-07 | 太仓顺达磁力泵科技有限公司 | Manufacture method, mould and the interior magnet rotor of a kind of corrosion-resistant inner magnet rotor of magnetic drive pump of full cladding |
| CN107415121A (en) * | 2017-07-13 | 2017-12-01 | 湖北三江航天江北机械工程有限公司 | Forming method and mould for pulsed motor compartment-type isolating device |
| CN107415121B (en) * | 2017-07-13 | 2019-05-14 | 湖北三江航天江北机械工程有限公司 | Forming method and molding die for pulsed motor compartment-type isolating device |
| CN111186066A (en) * | 2020-02-28 | 2020-05-22 | 易速泵阀科技有限公司 | Multi-slider compression mold for pump body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20140107 |