CN104494068A - Fine trimming device for middle sprue of injection molded part of top cover of fan - Google Patents
Fine trimming device for middle sprue of injection molded part of top cover of fan Download PDFInfo
- Publication number
- CN104494068A CN104494068A CN201410835634.9A CN201410835634A CN104494068A CN 104494068 A CN104494068 A CN 104494068A CN 201410835634 A CN201410835634 A CN 201410835634A CN 104494068 A CN104494068 A CN 104494068A
- Authority
- CN
- China
- Prior art keywords
- patrix
- top cover
- pole bracket
- electric fan
- cast gate
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/38—Cutting-off equipment for sprues or ingates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
- B26F2001/449—Cutters therefor; Dies therefor for shearing, e.g. with adjoining or abutting edges
Abstract
The invention relates to a fine trimming device for a middle sprue of an injection molded part of the top cover of a fan. The fine trimming device comprises an upper mold component, a lower mold component and a base, wherein the upper mold component comprises an upper mold, a cantilever bracket (5), a cantilever bracket upward/downward stroke adjusting device (6), a main cylinder (7) and a main shaft (8); the cantilever bracket upward/downward stroke adjusting device (6) is arranged on the cantilever bracket (5); the main shaft (8) is mounted on the cantilever bracket (5); the upper mold is fixed at the lower end of the main shaft (8); the lower mold component comprises a lower mold (17), a longitudinal moving platform (18) and a guide track component; the lower mold (17) is mounted on the longitudinal moving platform (18); the longitudinal moving platform (18) is mounted on the guide track component; the lower mold component and the upper mold component are fixed on the base. Compared with the prior art, injection molding sprue cutting is achieved, at the same time the aperture size of a product is trimmed, the production working efficiency is improved, and the pass percentage of product quality is also ensured.
Description
Technical field
The present invention relates to a kind of electric fan plastic components processing unit (plant), especially relate to the articles injection-moulded middle cast gate refine cutting apparatus of a kind of electric fan top cover.
Background technology
Electric fan is the electrical equipment that people commonly use, and particularly in southern summer, electric fan is refrigerant to bringing, and has the effect of efficient energy-saving compared with air-conditioning.And electric fan top cover is one of key building block of electric fan, electric fan top cover generally passes through injection mo(u)lding, the plastic material of melting is injected injection machine by trumpet assembly shaping, after electric fan top cover injection molded, due to the particular/special requirement of its product, in the hole that cast gate is entreated in the product, repaiied one by one except cast gate by hand in the past, lack for ensureing that the dimensional accuracy of center bore can not be repaiied or repair the glossy surface of hindering endoporus, time-consumingly to require great effort again, repairing the qualification rate that quality of lot also often affects production.
Summary of the invention
Object of the present invention be exactly in order to overcome above-mentioned prior art exist defect and provide a kind of achieve injection molding sprue cutting while repaired the aperture size of product, not only improve the work efficiency of production, also ensure that the articles injection-moulded middle cast gate refine cutting apparatus of the electric fan top cover of the qualification rate of product quality.
Object of the present invention can be achieved through the following technical solutions: the articles injection-moulded middle cast gate refine cutting apparatus of a kind of electric fan top cover, and it is characterized in that, this device comprises:
Upper die component: comprise patrix, pole bracket, the upper and lower stroke adjusting device of pole bracket, master cylinder, main shaft, patrix electro-heat equipment, described pole bracket is provided with the upper and lower stroke adjusting device of pole bracket, described main shaft is arranged on pole bracket, described patrix is fixed on main shaft lower end, and described patrix electro-heat equipment is arranged in the patrix edge of a knife;
Lower mold assemblies: comprise counterdie, vertically move platform, guide assembly, described counterdie is arranged on and vertically moves on platform, and described vertically moves stage+module on guide assembly;
Base: described lower mold assemblies is arranged on base, described upper die component is fixed on base by connecting rod;
Electric fan top cover to be processed is articles injection-moulded to be arranged on counterdie, counterdie is movable on guide assembly by vertically moving platform, move to below patrix, the upper and lower stroke adjusting device of pole bracket regulates pole bracket to drive patrix to move up and down on connecting rod, the temperature that the patrix edge of a knife produces according to patrix electro-heat equipment, and rely on the fit clearance between upper and lower mould, at press-in cast gate instantaneous trip cast gate and the shaping size of endoporus.
Described main shaft connects master cylinder, and master cylinder drive shaft drives patrix to move up and down.
Described pole bracket side is also provided with electric appliance control box, and this electric control box is provided with electrical equipment control instrument, power supply indicator, battery main switch button, point driving switch button, pressure control instrument table.
Described counterdie surface is provided with the articles injection-moulded muscle groove of fixing electric fan top cover to be processed.
Described guide assembly comprises right longitudinal stroke linkage, right starting switch button, right cylinder, stroke guide rail device, left starting switch button, left longitudinal stroke linkage, left cylinder, described right longitudinal stroke linkage connection vertically moves platform dextral, described left longitudinal stroke linkage connection vertically moves platform sinistral, and described left longitudinal stroke linkage and right longitudinal stroke linkage are separately positioned on the track of stroke guide rail device, described right cylinder connects right longitudinal stroke linkage, and by right its switch of starting switch button control, described left cylinder connects left longitudinal stroke linkage, and drive its switch by left starting switch button.
Compared with prior art, the present invention has the following advantages:
1) cutting processing face quality is good: on product, fervent face is smooth, and the uniformity of cutting section state might as well.As long as by proper for the parameter adjustments such as the cutting temperature of this device, air pressure, cutting section and position, the hole size accurately of higher gloss can be obtained.That it changes the operating type in the past repaired by hand, after finishing, product appearance quality and product percent of pass are all significantly improved.Alleviating and the raising of production work efficiency of operator intensity, and cost of manufacture reduces, and all embodies the superiority of this device of application operation, manual batch de-gating process of repairing cannot be compared.
2) practical: this apparatus structure short-cut opera is convenient, and safe and reliable, manufacturing cost is also low, is now successfully applied in the trimming operation of this injection moulded products by us.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure, 1-left longitudinal stroke linkage, the left cylinder of 2-, 3-base, 4-connecting rod, 5-pole bracket, the upper and lower stroke adjusting device of 6-pole bracket, 7-master cylinder, 8-main shaft, 9-electric appliance control box, 10-electrical equipment control instrument, 11-power supply indicator, 12-battery main switch button, 13-point driving switch button, 14-pressure control instrument table, 15-patrix electro-heat equipment, the right cylinder of 16-, 17-counterdie, 18-vertically move platform, 19-right longitudinal stroke linkage, 20-right starting switch button, 21-stroke guide rail device, the left starting switch button of 22-.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
As shown in Figure 1, the articles injection-moulded middle cast gate refine cutting apparatus of a kind of electric fan top cover, this device comprises:
Upper die component: comprise patrix, pole bracket 5, the upper and lower stroke adjusting device 6 of pole bracket, master cylinder 7, main shaft 8, patrix electro-heat equipment 15, described pole bracket 5 is provided with the upper and lower stroke adjusting device 6 of pole bracket, described main shaft 8 is arranged on pole bracket 5, described patrix is fixed on main shaft 8 lower end, and described patrix electro-heat equipment 15 is arranged in the patrix edge of a knife; Described main shaft 8 connects master cylinder 7, and master cylinder 7 drive shaft 8 drives patrix to move up and down.Described pole bracket 5 side is also provided with electric appliance control box 9, and this electric control box 9 is provided with electrical equipment control instrument 10, power supply indicator 11, battery main switch button 12, point driving switch button 13, pressure control instrument table 14.
Lower mold assemblies: comprise counterdie 17, vertically move platform 18, guide assembly, described counterdie 17 is arranged on and vertically moves on platform 18, and the described platform 18 that vertically moves is arranged on guide assembly; Described counterdie 17 surface is provided with the articles injection-moulded muscle groove of fixing electric fan top cover to be processed.Described guide assembly comprises right longitudinal stroke linkage 19, right starting switch button 20, right cylinder 16, stroke guide rail device 21, left starting switch button 22, left longitudinal stroke linkage 1, left cylinder 2, described right longitudinal stroke linkage 19 connection vertically moves on the right side of platform 18, described left longitudinal stroke linkage 1 connection vertically moves on the left of platform 18, and described left longitudinal stroke linkage 1 and right longitudinal stroke linkage 19 are separately positioned on the track of stroke guide rail device 21, described right cylinder 16 connects right longitudinal stroke linkage 19, and control its switch by right starting switch button 20, described left cylinder 2 connects left longitudinal stroke linkage 1, and drive its switch by left starting switch button 22.
Base 3: described lower mold assemblies is arranged on base, described upper die component is fixed on base by connecting rod 4;
Electric fan top cover to be processed is articles injection-moulded to be arranged on counterdie 17, counterdie 17 is movable on guide assembly by vertically moving platform 18, move to below patrix, the upper and lower stroke adjusting device 6 of pole bracket regulates pole bracket 5 to drive patrix to move up and down on connecting rod, the temperature that the patrix edge of a knife produces according to patrix electro-heat equipment 15, and rely on the fit clearance between upper and lower mould, at press-in cast gate instantaneous trip cast gate and the shaping size of endoporus.
During use: start the battery main switch button 12 on power controling box 9, can start working when temperature to be heated and air pressure reach setting value, first product is faced up and put exactly on counterdie 17, rely on the muscle slot in its profile to locate and fix product.Then both hands press bottom right starting switch button 20 and left starting switch button 22 simultaneously, left cylinder 2 and right cylinder 16 start synchronization action, by left longitudinal stroke linkage 1 and right longitudinal stroke linkage 19, counterdie 17 is moved forward to patrix 15 position, now master cylinder 7 action, pushing tow main shaft 8 is descending evenly, the temperature that the patrix edge of a knife being connected to main shaft 8 lower end produces according to patrix electro-heat equipment 15, and rely on the fit clearance between upper and lower mould, at press-in cast gate instantaneous trip cast gate and the shaping size of endoporus, patrix counterdie 17 after upwards resetting resets under left cylinder 2 and right cylinder 16 drive with vertically moving platform 18, take out the operation that product completes cutting cast gate shaping endoporus.
Claims (5)
1. the articles injection-moulded middle cast gate refine cutting apparatus of electric fan top cover, it is characterized in that, this device comprises:
Upper die component: comprise patrix, pole bracket (5), the upper and lower stroke adjusting device of pole bracket (6), master cylinder (7), main shaft (8), patrix electro-heat equipment (15), described pole bracket (5) is provided with the upper and lower stroke adjusting device of pole bracket (6), described main shaft (8) is arranged on pole bracket (5), described patrix is fixed on main shaft (8) lower end, and described patrix electro-heat equipment (15) is arranged in the patrix edge of a knife;
Lower mold assemblies: comprise counterdie (17), vertically move platform (18), guide assembly, described counterdie (17) is arranged on and vertically moves on platform (18), and the described platform (18) that vertically moves is arranged on guide assembly;
Base: described lower mold assemblies is arranged on base, described upper die component is fixed on base by connecting rod (4);
Electric fan top cover to be processed is articles injection-moulded to be arranged on counterdie (17), counterdie (17) is movable on guide assembly by vertically moving platform (18), move to below patrix, the upper and lower stroke adjusting device of pole bracket (6) regulates pole bracket (5) to drive patrix to move up and down on connecting rod, the temperature that the patrix edge of a knife produces according to patrix electro-heat equipment (15), and rely on the fit clearance between upper and lower mould, at press-in cast gate instantaneous trip cast gate and the shaping size of endoporus.
2. the articles injection-moulded middle cast gate refine cutting apparatus of a kind of electric fan top cover according to claim 1, it is characterized in that, described main shaft (8) connects master cylinder (7), and master cylinder (7) drive shaft (8) drives patrix to move up and down.
3. the articles injection-moulded middle cast gate refine cutting apparatus of a kind of electric fan top cover according to claim 1, it is characterized in that, described pole bracket (5) side is also provided with electric appliance control box (9), and this electric control box (9) is provided with electrical equipment control instrument (10), power supply indicator (11), battery main switch button (12), point driving switch button (13), pressure control instrument table (14).
4. the articles injection-moulded middle cast gate refine cutting apparatus of a kind of electric fan top cover according to claim 1, is characterized in that, described counterdie (17) surface is provided with the articles injection-moulded muscle groove of fixing electric fan top cover to be processed.
5. the articles injection-moulded middle cast gate refine cutting apparatus of a kind of electric fan top cover according to claim 1, it is characterized in that, described guide assembly comprises right longitudinal stroke linkage (19), right starting switch button (20), right cylinder (16), stroke guide rail device (21), left starting switch button (22), left longitudinal stroke linkage (1), left cylinder (2), described right longitudinal stroke linkage (19) connection vertically moves platform (18) right side, described left longitudinal stroke linkage (1) connection vertically moves platform (18) left side, and described left longitudinal stroke linkage (1) and right longitudinal stroke linkage (19) are separately positioned on the track of stroke guide rail device (21), described right cylinder (16) connects right longitudinal stroke linkage (19), and control its switch by right starting switch button (20), described left cylinder (2) connects left longitudinal stroke linkage (1), and drive its switch by left starting switch button (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410835634.9A CN104494068A (en) | 2014-12-24 | 2014-12-24 | Fine trimming device for middle sprue of injection molded part of top cover of fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410835634.9A CN104494068A (en) | 2014-12-24 | 2014-12-24 | Fine trimming device for middle sprue of injection molded part of top cover of fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104494068A true CN104494068A (en) | 2015-04-08 |
Family
ID=52935565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410835634.9A Pending CN104494068A (en) | 2014-12-24 | 2014-12-24 | Fine trimming device for middle sprue of injection molded part of top cover of fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104494068A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014890A (en) * | 2015-08-17 | 2015-11-04 | 慈溪市雀思德电子科技有限公司 | Assembly line for removing injection molding sprue of automobile fan |
| CN105216244A (en) * | 2015-11-06 | 2016-01-06 | 无锡高晟成型科技有限公司 | A kind of mobile lens focusing motor bracket mould |
| CN106182592A (en) * | 2016-08-30 | 2016-12-07 | 杭州日月多宝电器有限公司 | A kind of internal gear datum hole apparatus for shaping and method |
| CN106738630A (en) * | 2017-01-12 | 2017-05-31 | 现代精密塑胶模具（深圳）有限公司 | Injecting products overflow edge trimming device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110000249A (en) * | 2009-06-26 | 2011-01-03 | 하이퍼테크주식회사 | Processing device for a injection mold |
| JP2012043839A (en) * | 2010-08-12 | 2012-03-01 | Apic Yamada Corp | Degate device and resin molding apparatus equipped with the same |
| CN203331359U (en) * | 2013-05-16 | 2013-12-11 | 上海甬兴塑胶有限公司 | Pouring gate cutting device for injection-molded member |
| CN103831955A (en) * | 2012-11-22 | 2014-06-04 | 谢美兰 | Water gap shearing equipment |
-
2014
- 2014-12-24 CN CN201410835634.9A patent/CN104494068A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110000249A (en) * | 2009-06-26 | 2011-01-03 | 하이퍼테크주식회사 | Processing device for a injection mold |
| JP2012043839A (en) * | 2010-08-12 | 2012-03-01 | Apic Yamada Corp | Degate device and resin molding apparatus equipped with the same |
| CN103831955A (en) * | 2012-11-22 | 2014-06-04 | 谢美兰 | Water gap shearing equipment |
| CN203331359U (en) * | 2013-05-16 | 2013-12-11 | 上海甬兴塑胶有限公司 | Pouring gate cutting device for injection-molded member |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014890A (en) * | 2015-08-17 | 2015-11-04 | 慈溪市雀思德电子科技有限公司 | Assembly line for removing injection molding sprue of automobile fan |
| CN105216244A (en) * | 2015-11-06 | 2016-01-06 | 无锡高晟成型科技有限公司 | A kind of mobile lens focusing motor bracket mould |
| CN106182592A (en) * | 2016-08-30 | 2016-12-07 | 杭州日月多宝电器有限公司 | A kind of internal gear datum hole apparatus for shaping and method |
| CN106738630A (en) * | 2017-01-12 | 2017-05-31 | 现代精密塑胶模具（深圳）有限公司 | Injecting products overflow edge trimming device |
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| Date | Code | Title | Description |
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| 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: 20150408 |
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| RJ01 | Rejection of invention patent application after publication |