CN104117636B - For the mould of thermolator base - Google Patents
For the mould of thermolator base Download PDFInfo
- Publication number
- CN104117636B CN104117636B CN201410375179.9A CN201410375179A CN104117636B CN 104117636 B CN104117636 B CN 104117636B CN 201410375179 A CN201410375179 A CN 201410375179A CN 104117636 B CN104117636 B CN 104117636B
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- mold
- bed die
- die
- mould
- spring
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Abstract
The present invention relates to mould, relate in particular to the mould for thermolator base. Mould for thermolator base provided by the invention, be rotationally connected and be arranged in frame by mould being divided into mold and bed die die holder, drive mold to swing together with bed die by drive motor die holder, casting liquid in when cast because mold, bed die are swung to the angle position horizontal by 30 degree to 40 degree by the angle parallel with horizontal plane together, casting liquid distributed uniform in die cavity, product that can cast structure complexity; In addition, mold and bed die are by mould steel manufacture, shaped article surface roughness is good, can reach Ra:12.5, that production efficiency is high and uniformity is good, die life length can reach 70000 moulds time is high to 100000 moulds, product size precision.
Description
Technical field
The present invention relates to mould, relate in particular to the mould for thermolator base.
Background technology
Mould for casting manufacture in indispensable key tool, because its process velocity is fast, steady quality,Good product consistency and being used widely.
In prior art, for the production of the mould of thermosistor housing, all adopt sand casting, mould is onceProperty, a sand mold can only be cast a product, and the surface roughness of product is large when sand casting, producesProduct outward appearance is difficult to the satisfied sky that takes and asks; In addition, due to product structure complexity, the qualification rate of sand casting is low, makesOne-tenth production efficiency is low, the waste of material.
Summary of the invention
Mould for thermolator base provided by the invention, is intended to overcome thermosistor housing in prior art and producesWith the deficiency that mould production efficiency is low, surface roughness is large, product percent of pass is low.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: for the mould of thermolator base,Comprise adopt mould steel manufacture mold and bed die, described mold be provided with for by mold and underThe alignment pin that mould is fixed together, described bed die is provided with the locating hole suitable with alignment pin, described inBetween mold and bed die, be equipped with the die cavity for the product of casting, institute is described in this on mold, bed dieAlso be provided with for store casting liquid casting liquid cooling but time for product being carried out to the feeding cap mouth of feeding, described feedingCap mouth communicates with die cavity, is also provided with for die cavity and the extraneous running channel communicating on described mold or bed die;
Also comprise the core that is used to form product upper cavity, on described mold and bed die, be equipped with for solidDetermine the core positioning chamber of core;
Also comprise the driving mechanism for driving mold, bed die to swing, described driving mechanism comprise frame,Be rotationally connected and be arranged in frame for fixing the die holder of mold, bed die and being arranged in frame for drivingThe CD-ROM drive motor that dynamic model seat swings, described die holder is connected and is arranged in frame by bearing pin, and described bearing pin is by drivingMotor drives, and is also provided with the limit switch for limiting die holder amplitude of fluctuation, described driving horse on described die holderReach by limit switch control, the amplitude of oscillation degree of described die holder is to swing to and level from the position parallel with horizontal planeFace is 30 degree to the position of 40 degree angles;
Between described mold and bed die, be provided with the spring of being convenient to take off mold, described mold is provided withFor holding the accommodation hole of spring, diameter and the spring of described accommodation hole are suitable, and described bed die is provided withFor taking off the top board of product, described top board is arranged on the diapire of die cavity.
As preferably, on described bed die, be also provided with in the time of mold and bed die assembling for to mold andThe correcting block that bed die is proofreaied and correct, the shape of cross section of described correcting block is rectangle, described correcting block is at leastHave a side concordant with bed die side, described mold is provided with the calibration tank suitable with correcting block,By correcting block and calibration tank are set, mold and bed die when assembling assembly precision high, mold withThe relative position of bed die is accurate, improves the quality of product; In addition, by making correcting block have a side at leastFace is concordant with bed die side, makes mold and bed die be convenient to assembling, has improved the production efficiency of product.
As preferably, described core positioning chamber comprises the first half being arranged on mold and is arranged on bed dieOn Lower Half, the degree of depth of described Lower Half is greater than the degree of depth of the first half, is set to by core positioning chamberThe first half and Lower Half and make the degree of depth of Lower Half be greater than the degree of depth of the first half, core assembling in assembling processConvenient, improve the assembly precision of core, thereby improved the precision of product.
As preferably, in described accommodation hole, be also provided with the lead for spring is led, described guidingThe length of post is greater than the degree of depth of accommodation hole, and described bed die is provided with the blind hole for holding lead, described inOn bed die, be also provided with the spring groove for retainer spring, diameter and the spring of described spring groove are suitable, instituteState spring groove and communicate with blind hole, by lead and spring groove are set, can prevent that mold and bed die from existingWhen assembling, spring contraction is incorrect, damage spring time make mold take off inconvenient operation, by arrangeLead and spring groove, correct position when spring contraction, has extended service life of spring; In addition, pass throughThe effect that lead further plays correcting spring position is set, has extended the service life of spring.
Mould for thermolator base provided by the invention, tool has the following advantages: by mould is divided into patrixTool and bed die die holder are rotationally connected and are arranged in frame, by drive motor die holder drive mold andBed die swings together, casting liquid in when cast because mold, bed die are together by the angle parallel with horizontal planeDegree swings to the angle position horizontal by 30 degree to 40 degree, and casting liquid distributed uniform in die cavity, canThe product of cast structure complexity; In addition, mold and bed die be by mould steel manufacture, shaped article surfaceRoughness is good, can reach that Ra:12.5, production efficiency are high and uniformity good, mould uses the longevityIt is high to 100000 moulds, product size precision that life length can reach 70000 moulds time.
Brief description of the drawings
Accompanying drawing 1 is the schematic diagram of the present invention for the mould of thermolator base,
Accompanying drawing 2 is the present invention's schematic diagrames for the mould mold of thermolator base,
Accompanying drawing 3 is the present invention's schematic diagrames for the mould bed die of thermolator base.
Detailed description of the invention
Below in conjunction with accompanying drawing, the mould for thermolator base of the present invention is described further. As Fig. 1, figureShown in 2, Fig. 3, for the mould of thermolator base, comprise the mold 1 and the bed die that adopt mould steel to manufacture2, described mold 1 is provided with the alignment pin 3 for mold 1 and bed die 2 are fixed together, instituteState bed die 2 and be provided with the locating hole 4 suitable with alignment pin 3, between described mold 1 and bed die 2Be equipped with the die cavity 5 for the product of casting, institute is also provided with for storing on mold 1, bed die 2 described in thisCasting liquid is at casting liquid cooling feeding cap mouth 6 for product is carried out to feeding but time, described feeding cap mouth 6 and die cavity 5Communicate, on described mold 1 or bed die 2, be also provided with for die cavity 5 and the extraneous running channel 7 communicating;
In order to make mold 1 and bed die 2 easy to assembly, the end of described alignment pin 3 can also arrange and leadTo head, the shape of described guide head can be truncated cone-shaped, and the shape of described guide head can be also terrace with edge shape,Described guide head and alignment pin 3 are integral type structure, for the intensity that improves alignment pin 3 can be by alignment pin 3Shape of cross section be set to polygon;
Also comprise the core that is used to form product upper cavity, on described mold 1 and bed die 2, be equipped with useIn the core positioning chamber of fixing core, described core is core of the prior art, in prior art forCasting has the core of the product of inner chamber, and the using method of described core is same as the prior art, described coreShape should be according to the setting rational in infrastructure of product;
Also comprise the driving mechanism for driving mold 1, bed die 2 to swing, described driving mechanism comprises machineFrame 8, be rotationally connected and be arranged in frame 8 for the die holder 9 of fixing mold 1, bed die 2 and be arranged onCD-ROM drive motor 10 for driving die holder 9 to swing in frame 8, described die holder 9 is connected and is arranged on by bearing pin 11In frame 8, described bearing pin 11 is driven by CD-ROM drive motor 10, on described die holder 9, is also provided with for limiting mouldThe limit switch 12 of seat 9 amplitudes of fluctuation, described CD-ROM drive motor 10 is controlled by limit switch 12, described die holder9 amplitude of oscillation degree is to swing to the position horizontal by 30 degree to 40 degree angles from the position parallel with horizontal planeOn;
Described CD-ROM drive motor 10 is bolted and is arranged in frame 8, and described limit switch 12 should be establishedBe equipped with a pair ofly, to limit the amplitude of fluctuation of die holder 9, in use procedure, the swing mode of die holder 9 should be evenThe swing of speed and the swing speed of die holder 9 should make the selection of reason, enter according to the injection rate of casting liquidExercise the selection of reason;
Between described mold 1 and bed die 2, be provided with the spring of being convenient to take off mold 1, described mold 1Be provided with the accommodation hole 13 for holding spring, diameter and the spring of described accommodation hole 13 are suitable, described underMould 2 is provided with the top board for taking off product, and described top board is arranged on the diapire of die cavity 5.
Described spring is identical with set-up mode of the prior art with the set-up mode of top board.
Optionally, on described bed die 2, be also provided with in the time that mold 1 and bed die 2 assemble for to patrixThe correcting block 14 that tool 1 and bed die 2 are proofreaied and correct, the shape of cross section of described correcting block 14 is rectangle, instituteState correcting block 14 and have at least a side concordant with bed die 2 sides, described mold 1 is provided with and proofreaies and correctThe calibration tank 15 that piece 14 is suitable.
Optionally, described core positioning chamber comprises the first half 16 being arranged on mold 1 and is arranged on counterdieLower Half 17 on tool 2, the degree of depth of described Lower Half 17 is greater than the degree of depth of the first half 16.
Optionally, in described accommodation hole 13, be also provided with the lead 18 for spring is led, described in leadBe greater than the degree of depth of accommodation hole 13 to the length of post 18, described bed die 2 is provided with for holding lead 18Blind hole 19, on described bed die 2, be also provided with the spring groove 20 for retainer spring, described spring groove 20Diameter and spring suitable, described spring groove 20 communicates with blind hole 19.
Technique scheme in use, is first fixed on bed die 2 on die holder 9, and then by sandCore is fixed on bed die 2, finally mold 1 is fixed on bed die 2 to mold 1 and bed die 2After fixedly completing, to cast casting liquid in mould, in cast casting liquid, make motor driving mold 1 and underMould 2 does uniform rotation, and after casting liquid casting complete, liquid cooling to be cast but; After casting liquid solidifies, die holder 9 is resettedAnd open mold 1 and bed die 2, under the work of spring, mold 1 takes off easy to operate, patrixAfter taking off, tool 1 utilize top board that product is ejected; By mould being divided into mold 1 and bed die 2 die holder 9Be rotationally connected and be arranged in frame 8, drive die holder 9 to drive mold 1 and bed die 2 by CD-ROM drive motor 10Swing together, casting liquid when cast due to mold 1, bed die 2 together by the angle parallel with horizontal plane toAngle position horizontal by 30 degree to 40 degree swings, and casting liquid is at the interior distributed uniform of die cavity 5, Ke YizhuMake baroque product; In addition, mold 1 and bed die 2 be by mould steel manufacture, shaped article tableSurface roughness is good, can reach that Ra:12.5, production efficiency are high and uniformity good, mould usesIt is high to 100000 moulds, product size precision that life-span length can reach 70000 moulds time.
These are only the preferred embodiment of the present invention, be intended to embody outstanding technique effect of the present invention and advantage,It is not the restriction to technical scheme of the present invention. Those skilled in the art will appreciate that all based onAmendment, variation or substitute technology feature that the technology of the present invention content is made, all should be covered by institute of the present inventionIn the technology category that attached claim is advocated.
Claims (2)
1. for the mould of thermolator base, it is characterized in that: comprise the mold (1) that adopts mould steel to manufactureAnd bed die (2), described mold (1) is provided with for by mold (1) and bed die (2)The alignment pin (3) being fixed together, described bed die (2) is provided with alignment pin (3) suitableLocating hole (4), between described mold (1) and bed die (2), be equipped with for the product of castingDie cavity (5), institute is also provided with for storing casting liquid on mold (1), bed die (2) described in thisAt casting liquid cooling feeding cap mouth (6) for product is carried out to feeding but time, described feeding cap mouth (6)Communicate with die cavity (5), on described mold (1) or bed die (2), be also provided with for die cavity (5)The running channel (7) communicating with the external world;
Also comprise the core that is used to form product upper cavity, described mold (1) and bed die (2) are all upperBe provided with the core positioning chamber for fixing core;
Also comprise the driving mechanism for driving mold (1), bed die (2) to swing, described driving machineStructure comprises frame (8), be rotationally connected be arranged on frame (8) upper for fixing mold (1), underThe die holder (9) of mould (2) and to be arranged on frame (8) upper for driving driving that die holder (9) swingsMoving motor (10), described die holder (9) is connected and is arranged on frame (8) above, institute by bearing pin (11)State bearing pin (11) and driven by CD-ROM drive motor (10), on described die holder (9), be also provided with for restrictionThe limit switch (12) of die holder (9) amplitude of fluctuation, described CD-ROM drive motor (10) is by limit switch (12)Control, the amplitude of oscillation degree of described die holder (9) is to swing to and horizontal plane from the position parallel with horizontal planeBe 30 degree to the position of 40 degree angles;
Between described mold (1) and bed die (2), be provided with the spring of being convenient to take off mold (1),Described mold (1) is provided with the accommodation hole (13) for holding spring, described accommodation hole (13)Diameter and spring suitable, described bed die (2) is provided with the top board for taking off product, instituteState on the diapire that top board is arranged on die cavity (5);
On described bed die (2), be also provided with in the time of the assembling of mold (1) and bed die (2) for toThe correcting block (14) that mould (1) and bed die (2) are proofreaied and correct, described correcting block (14)Shape of cross section is rectangle, and described correcting block (14) has a side and bed die (2) side at leastFace is concordant, and described mold (1) is provided with the calibration tank (15) suitable with correcting block (14);
Described core positioning chamber comprises the first half (16) being arranged on mold (1) and is arranged on counterdieLower Half (17) on tool (2), the degree of depth of described Lower Half (17) is greater than the first half (16)The degree of depth.
2. the mould for thermolator base according to claim 1, is characterized in that: described accommodation hole (13)Inside also be provided with the lead (18) for spring is led, the length of described lead (18)Be greater than the degree of depth of accommodation hole (13), described bed die (2) is provided with for holding lead (18)Blind hole (19), on described bed die (2), be also provided with the spring groove (20) for retainer spring,Diameter and the spring of described spring groove (20) are suitable, described spring groove (20) and blind hole (19)Communicate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410375179.9A CN104117636B (en) | 2014-08-01 | 2014-08-01 | For the mould of thermolator base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410375179.9A CN104117636B (en) | 2014-08-01 | 2014-08-01 | For the mould of thermolator base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104117636A CN104117636A (en) | 2014-10-29 |
| CN104117636B true CN104117636B (en) | 2016-05-11 |
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ID=51763400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410375179.9A Expired - Fee Related CN104117636B (en) | 2014-08-01 | 2014-08-01 | For the mould of thermolator base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104117636B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439082B (en) * | 2014-11-29 | 2017-01-04 | 芜湖银星汽车零部件有限公司 | A kind of thermolator base mould |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63160746A (en) * | 1986-12-23 | 1988-07-04 | Asahi Malleable Iron Co Ltd | Casting method for cast iron made piston |
| CN202571180U (en) * | 2012-05-16 | 2012-12-05 | 浙江振义汽车部件有限公司 | Casting head structure of thermostat base |
| CN202571179U (en) * | 2012-05-16 | 2012-12-05 | 浙江振义汽车部件有限公司 | Thermolator seat casting head structure |
| CN203737950U (en) * | 2013-12-20 | 2014-07-30 | 云南西仪工业股份有限公司 | Die for casting thin-wall part |
| CN203944801U (en) * | 2014-08-01 | 2014-11-19 | 浙江振义汽车部件有限公司 | For the mould of thermolator base |
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2014
- 2014-08-01 CN CN201410375179.9A patent/CN104117636B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN104117636A (en) | 2014-10-29 |
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Granted publication date: 20160511 Termination date: 20170801 |
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| CF01 | Termination of patent right due to non-payment of annual fee |