CN204135312U - A kind of compression mod - Google Patents
A kind of compression mod Download PDFInfo
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- CN204135312U CN204135312U CN201420557977.9U CN201420557977U CN204135312U CN 204135312 U CN204135312 U CN 204135312U CN 201420557977 U CN201420557977 U CN 201420557977U CN 204135312 U CN204135312 U CN 204135312U
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- Prior art keywords
- centring ring
- iron core
- neutron
- compression mod
- ring lining
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Abstract
The utility model relates to technical field of mold, discloses a kind of compression mod.Compression mod of the present utility model, comprises the middle neutron be arranged in middle template, the centring ring lining be arranged on moving platen, the movable neutron be arranged in centring ring lining.Middle neutron is located in the first locating hole of middle template, and the thickness a of middle neutron is less than the thickness b of middle template.Centring ring lining is located in the second locating hole of moving platen, and centring ring lining is provided with protuberance, and during matched moulds, the outer wall of protuberance and the inwall of the first locating hole abut against.The utility model adopts structure cavity part and appropriate positioning parts mode cleverly, and the product achieving production homologous series different length specification only needs a set of cavity part, improves production efficiency and the yield rate of enterprise.
Description
Technical field
The utility model relates to technical field of mold, more specifically, relates to a kind of compression mod.
Background technology
At present, compression mod is the main technique equipment carrying out Die Casting, the die cavity of compression mod is made up of cavity part such as middle neutron, centring ring lining and movable neutrons usually, but limit due to the extrusion process Demand Design and assembling mode etc. of each cavity part, often can not be general, when this makes to produce a series of product of different size, all need to be replaced by the cavity part matched with it.This is brought many problems in the middle of actual production: first, enterprise often needs to have many molds, such as, the mould in mould five chamber is adopted to produce the rotor of a series of 5 kinds of length specifications, just need each five kinds of sizes such as middle neutron, centring ring lining and movable neutron, add the production cost of enterprise; The second, when production, die cavity and locating element thereof all must be pulled down replacing, complex operation when changing product specification, replacing construction is long, reduces the production efficiency of enterprise; 3rd, change in cavity part process, mold cools down can cause percent defective to increase; Moreover the condition of work that hot-die changes part operation is severe, the health of harm operator.
Summary of the invention
The technical problems to be solved in the utility model is the deficiency overcoming above-mentioned mould structure He install, a kind of compression mod is provided, this compression mod when the product of production homologous series different length specification, without the need to changing cavity part, improve enterprises production efficiency, reduce percent defective.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of compression mod, comprise the die cavity of mold cavity component and mold cavity component formation, described mold cavity component comprises the middle neutron be arranged in middle template, the centring ring lining be arranged on moving platen, is arranged at movable neutron in centring ring lining and iron core centring ring, solid plate, before die casting, iron core is placed in iron core centring ring; Described middle neutron is located in the first locating hole of middle template, and the thickness a of middle neutron is less than the thickness b of middle template; Described centring ring lining is located in the second locating hole of moving platen, and centring ring lining is provided with protuberance, and described protuberance can match with the first locating hole.
Compression mod of the present utility model adopts structure and the assembly relation of neutron and centring ring lining reasonably, be specially, the thickness a of middle neutron is less than the thickness b of middle template, also reserve the inwall of part first locating hole after making to arrange middle neutron in the first locating hole of middle template, during matched moulds, the outer wall of described protuberance matches with the inwall of the first locating hole and positions.When changing the iron core of different length specification, the direction that movable neutron etc. can deviate from middle neutron is in the past moved, make iron core to be installed in die cavity, therefore namely the parts such as a set of middle neutron, centring ring lining and movable neutron are applicable to the product of different length specification, without the need to changing relevant parts.
Further, described middle neutron is provided with the first locating ring, matches with the first locating ring in one end of described iron core.Particularly, one end of iron core is inserted in the first locating ring of middle neutron, matches, realize the fine positioning to iron core front portion with the first locating ring.
In order to play better locating effect to iron core, prevent iron core from deforming, further, described mold cavity component also comprises iron core centring ring, and described iron core centring ring is set between iron core and centring ring lining.Preferably, the length of iron core centring ring is less than or equal to the length of the minimum product of homologous series length specification.
Further, described iron core centring ring and movable middle sub-connection.Facilitate installation and removal, and better can locate iron core.
Further, described mold cavity component also comprises mandrel, sub-connection in one end of described mandrel and centre, and the other end of mandrel is inserted in core interior, plays support and positioning action to iron core, can reduce the sub-assembly distortion in iron core.
Described in compression mod described in the utility model, compression mod is provided with multiple die cavity.Described compression mod comprises 1 ~ N number of mold cavity component, N >=2.Preferably, described multi-cavity compression mod is mould three chamber, mould four chamber, mould five chamber, mould six chamber etc.
Further, being centrally located at of compression mod die cavity is circumferentially same, or the rectangular distribution in the center of compression mod die cavity.
Further, die cavity be centrally located at circumferentially same or rectangular distribution, and central angle corresponding between adjacent die cavity is unequal or apart from time excessive, excessive muscle is added between the middle neutron that structure is identical or centring ring lining, make each mold cavity component need as far as possible near, the shapes such as middle neutron or centring ring lining all can be designed to uniform shapes.
Further, the structure of the middle neutron of each mold cavity component of compression mod is identical, and the structure of the centring ring lining of each mold cavity component is identical.Due under the preferred prerequisite of die casting process conditions, each die cavity need as far as possible near, often occur die cavity part profile tangent and cause each die cavity part shape not unify, the utility model is by the design of said structure and mounting means, make the structure of the middle neutron in a multi-cavity mold needed for each die cavity, centring ring lining and iron core centring ring, movable neutron etc. identical, effectively reduce the quantity of die needed parts.
Compared with prior art, the utility model has following beneficial effect:
The utility model adopts centring ring lining to match with the first locating hole of middle template and positions, and the product achieving production homologous series different length specification only needs a set of cavity part, and locating effect is good.The creationary multiple die cavity distribution modes proposing compression mod, can unify the structure of mold cavity component and the object of size.The utility model greatly reduces the quantity of die needed parts, improves production efficiency and the yield rate of enterprise, also improves the condition of work of operator simultaneously.
Accompanying drawing explanation
Fig. 1 is the general assembly schematic diagram of compression mod;
Fig. 2 is the side view of middle neutron;
Fig. 3 is the side view of middle template;
Fig. 4 is the side view of centring ring lining;
Fig. 5 is the A-A direction view of the first Fig. 1;
Fig. 6 is the A-A direction view of the second Fig. 1;
Fig. 7 is the explosive view of compression mod;
Fig. 8 is the A-A direction view of embodiment 2 corresponding diagram 1.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is further described.Wherein, accompanying drawing only for exemplary illustration, expression be only schematic diagram, but not pictorial diagram, can not be interpreted as the restriction to this patent; In order to embodiment of the present utility model is described better, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; For a person skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
Embodiment 1
The compression mod of the present embodiment is the cast die of electric machine rotor of mould five cavate, and as shown in figures 1-4, only show 1 die cavity wherein in figure, all the other die cavities are not shown.Compression mod comprises middle template 1, moving platen 2 and solid plate 3.Particularly, middle template 1 arranges middle neutron 11, middle neutron 11 matches with the first locating hole 12 of middle template 1, the thickness a of middle neutron 11 is less than the thickness b of middle template 1, and this also reserves the inwall of part first locating hole 12 after making to arrange middle neutron 11 in the first locating hole 12 of middle template 1.
The compression mod of the present embodiment adopts structure and the assembly relation of neutron and centring ring lining reasonably, is played the role of positioning by the first locating hole 12 of centring ring lining and middle template.When changing the iron core of different length specification, the direction that movable neutron can deviate from middle neutron is in the past moved, make iron core to be installed in die cavity, therefore namely the parts such as a set of iron core centring ring and movable neutron are applicable to the iron core of different length specification, without the need to changing relevant parts, realize the product that one set of die parts get final product production homologous series different length specification.
Moving platen 2 is arranged centring ring lining 21, particularly, centring ring lining 21 matches with the second locating hole 24 of moving platen 2.Centring ring lining 21 is provided with protuberance 211, and during matched moulds, protuberance 211 matches with the first locating hole 12, plays positioning action.
Middle neutron 11 is provided with the first locating ring 111, and described iron core 4 is inserted in the first locating ring 111, matches with the first locating ring 111 in one end of iron core 4.During use, one end of iron core 4 insert in the middle of neutron 11 the first locating ring in 111, match with the first locating ring 111, realize the fine positioning to iron core 4 front portion on the one hand, the first locating ring 111 encases iron core front portion on the other hand.
Also be provided with iron core centring ring 23 in the present embodiment centring ring lining 21, iron core centring ring 23 is set between centring ring lining 21 and iron core.Iron core centring ring plays better locating effect to iron core, prevents iron core from deforming.
In the present embodiment, the length of iron core centring ring equals the length of the minimum product of homologous series length specification.Iron core centring ring 23 is connected with movable neutron 22.Facilitate installation and removal, and better can locate iron core.
Middle neutron 11 is provided with mandrel 5, and particularly, the centre bore of middle neutron 11 is inserted in one end of mandrel 5, and the other end of mandrel 5 is inserted in iron core 4 inside, plays support and positioning action to iron core 4, can reduce the sub-assembly distortion in iron core.
In the present embodiment, being centrally located at of compression mod die cavity is circumferentially same.Due under the preferred prerequisite of die casting process conditions, each die cavity need as far as possible near, often there is the situation that die cavity part profile is tangent, concrete, as shown in Figure 5, being centrally located at of die cavity is circumferentially same, and central angle corresponding between adjacent die cavity is equal, and it is in aggregates that the middle neutron that structure is identical or centring ring lining are close to shape mutually.Or as shown in Figure 6, being centrally located at of die cavity is circumferentially same, and central angle corresponding between adjacent die cavity is unequal, excessive muscle is added between the middle neutron that structure is identical or centring ring lining, make each mold cavity component need as far as possible near, the shapes such as middle neutron or centring ring lining all can be designed to uniform shapes.
As shown in Figure 7, the structure of the middle neutron 11 of each die cavity of the present embodiment compression mod is identical, and the structure of the centring ring lining 21 of each die cavity is identical.The utility model is by the design of said structure and mounting means, make the structure of the middle neutron 11 in a multi-cavity mold needed for each die cavity, centring ring lining 21 and iron core centring ring 23, movable neutron 22 etc. identical, effectively reduce the quantity of die needed parts.
Embodiment 2
As shown in Figure 8, the present embodiment is similar to the structure of embodiment 1, and its difference is, the compression mod of the present embodiment is a mould four chamber compression mod, the rectangular distribution in center of compression mod die cavity.As shown in Figure 8, die cavity be centrally located on four angles of same rectangle, it is in aggregates that the middle neutron that wherein structure is identical or centring ring lining are close to shape mutually.Or die cavity be centrally located on four angles of same rectangle, the middle neutron that wherein structure is identical or centring ring lining can add excessive muscle, make mold cavity component need as far as possible near, the shapes such as middle neutron or centring ring lining all can be designed to uniform shapes.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description, exhaustive without the need to also giving all embodiments here.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in the utility model claim.
Claims (10)
1. a compression mod, comprise the die cavity of mold cavity component and mold cavity component formation, it is characterized in that, described mold cavity component comprises the middle neutron (11) be arranged in middle template (1), the centring ring lining (21) be arranged on moving platen (2), is arranged at movable neutron (22) in centring ring lining (21) and iron core centring ring (23), solid plate (3), before die casting, iron core (4) is placed in iron core centring ring (23); Described middle neutron (11) is located in first locating hole (12) of middle template (1), and the thickness a of middle neutron (11) is less than the thickness b of middle template (1); Described centring ring lining (21) is located in second locating hole (24) of moving platen (2), and centring ring lining (21) is provided with protuberance (211), and described protuberance (211) can match with the first locating hole (12).
2. compression mod according to claim 1, it is characterized in that, described middle neutron (11) is provided with the first locating ring (111), matches with the first locating ring (111) in one end of described iron core (4).
3. compression mod according to claim 1, it is characterized in that, described mold cavity component also comprises iron core centring ring (23), described iron core centring ring (23) is set between iron core and centring ring lining (21), iron core centring ring (23) is provided with the second locating ring (221), matches with the second locating ring (221) in one end of described iron core (4).
4. compression mod according to claim 3, it is characterized in that, described iron core centring ring (23) is connected with movable neutron (22).
5. compression mod according to claim 1, it is characterized in that, described mold cavity component also comprises mandrel (5), and one end of described mandrel (5) is connected with middle neutron (11), and it is inner that the other end of mandrel (5) is inserted in iron core (4).
6. compression mod according to Claims 1 to 5 any one, is characterized in that, described compression mod is provided with multiple die cavity.
7. compression mod according to claim 6, it is characterized in that, being centrally located at of compression mod die cavity is circumferentially same.
8. compression mod according to claim 6, is characterized in that, the rectangular distribution in center of compression mod die cavity.
9. compression mod according to claim 7 ~ 8 any one, is characterized in that, is also provided with excessive muscle between each compression mod die cavity.
10. compression mod according to claim 9, it is characterized in that, the structure of the middle neutron (11) of each mold cavity component is identical, and the structure of the centring ring lining (21) of each mold cavity component is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557977.9U CN204135312U (en) | 2014-09-26 | 2014-09-26 | A kind of compression mod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557977.9U CN204135312U (en) | 2014-09-26 | 2014-09-26 | A kind of compression mod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204135312U true CN204135312U (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420557977.9U Expired - Fee Related CN204135312U (en) | 2014-09-26 | 2014-09-26 | A kind of compression mod |
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| Country | Link |
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| CN (1) | CN204135312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436458A (en) * | 2014-09-26 | 2016-03-30 | 广州市荣泽模具有限公司 | Die-casting die |
-
2014
- 2014-09-26 CN CN201420557977.9U patent/CN204135312U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436458A (en) * | 2014-09-26 | 2016-03-30 | 广州市荣泽模具有限公司 | Die-casting die |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20210926 |