CN106239847A - Mould strand dental structure - Google Patents
Mould strand dental structure Download PDFInfo
- Publication number
- CN106239847A CN106239847A CN201610634517.5A CN201610634517A CN106239847A CN 106239847 A CN106239847 A CN 106239847A CN 201610634517 A CN201610634517 A CN 201610634517A CN 106239847 A CN106239847 A CN 106239847A
- Authority
- CN
- China
- Prior art keywords
- strand
- tooth
- axle
- tooth axle
- gear
- 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
- B29C45/26—Moulds
- B29C45/2618—Moulds having screw-threaded mould walls
- B29C45/262—Moulds having screw-threaded mould walls provided with unscrewing drive means
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Gears, Cams (AREA)
- Gear Transmission (AREA)
Abstract
The invention discloses a kind of mould strand dental structure, it includes the driving shaft driven by drive mechanism, also includes the first strand tooth axle and the second strand tooth axle；Driving shaft is provided with driving gear, first strand tooth axle is provided with the driven pulley engaged with driving gear, it is additionally provided with the first transmission gear and stage clip on first strand tooth axle, second strand tooth axle is provided with the second transmission gear engaged with the first transmission gear, second strand tooth axle is provided with the axle sleeve mechanism that can make its upper and lower motion, the upper end of the second strand tooth axle is additionally provided with limited block, and the lower end of the second strand tooth axle is additionally provided with push rod, is additionally provided with clutch tooth wheels between driven pulley and the first transmission gear on the first strand tooth axle.The opening stroke of the present invention is short, and efficiency is high, and the thread of generation will not be intervened by external force, thus be ensured the complete of product tooth portion, and simple in construction is easy to operate.
Description
[technical field]
The present invention relates to mould strand dental structure.
[background technology]
Leave out thread mechanism common in injection mold mainly uses manual strand tooth, motor belt motor sprocket wheel chain twists tooth automatically
Or oil cylinder rack-and-pinion twists the means such as tooth automatically, these main concentrated settings of Leave out thread mechanism are in the side of mould, for front and back
There is the structure of screw thread simultaneously and be difficulty with synchronizing automatically to twist tooth in mould and slide block, before existing injection mold still uses mostly
Rear mold is separately loosed core, and such mode makes mould structure complex, needs twice unscrewing action, and molding cycle is long, and opens
Line journey is long, and efficiency is low, and the thread of generation can be intervened by external force, it is impossible to ensure the complete of product tooth portion.
[summary of the invention]
In place of it is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of opening stroke is short, and efficiency is high, produces
Thread will not be intervened by external force, thus ensure the complete of product tooth portion, simple in construction, the strand tooth knot of easy to operate mould
Structure.
The object of the present invention is achieved like this:
Mould strand dental structure, it is characterized in that it includes the driving shaft driven by drive mechanism, also include the first strand tooth axle and
Second strand tooth axle；Described driving shaft is provided with driving gear, the first described strand tooth axle be provided with engage with driving gear from
Driving wheel, the first described strand tooth axle is additionally provided with the first transmission gear and stage clip, and the second described strand tooth axle is provided with and first
Second transmission gear of transmission gear engagement, the second described strand tooth axle is provided with the axle sleeve mechanism that can make its upper and lower motion, described
The upper end of the second strand tooth axle be additionally provided with limited block, the lower end of the second described strand tooth axle is additionally provided with push rod, the first described strand
It is additionally provided with clutch tooth wheels between driven pulley and the first transmission gear on tooth axle.
Mould strand dental structure as above, it is characterised in that described clutch tooth wheels include clutch gear and clutch
Lower gear, clutch gear lower surface is provided with lower tooth, and the upper surface of clutch lower gear is provided with the upper tooth engaged with lower tooth.
Mould strand dental structure as above, it is characterised in that described axle sleeve mechanism includes being fixed on the second strand tooth axle
Internal axle sleeve, internal axle sleeve outer wall is provided with internal axle sleeve external screw thread, and internal axle sleeve is externally provided with outer shaft, and outer shaft is provided with and the outer spiral shell of internal axle sleeve
The outer shaft female thread that stricture of vagina coordinates.
Mould strand dental structure as above, it is characterised in that described drive mechanism is oil cylinder motor.
Mould strand dental structure as above, it is characterised in that the described clutch tooth wheels on the first strand tooth axle, first
It is solid that the upper/lower terminal of transmission gear and stage clip is additionally provided with bearing holder (housing, cover) one and bearing holder (housing, cover) two, clutch lower gear and the first transmission gear
Fixed.
Mould strand dental structure as above, it is characterised in that the upper end of the second described strand tooth axle is additionally provided with bronze and adds stone
Ink axle sleeve.
The opening stroke of the present invention is short, and efficiency is high, and the thread of generation will not be intervened by external force, thus be ensured product tooth portion
Complete, simple in construction, easy to operate.
[accompanying drawing explanation]
The structural representation of the present invention that Fig. 1 is.
[detailed description of the invention]
Mould strand dental structure, it includes the driving shaft 1 driven by drive mechanism 10, also includes the first strand tooth axle 2 and second
Strand tooth axle 3；Described driving shaft 1 is provided with driving gear 11, and described the first strand tooth axle 2 is provided with and engages with driving gear 11
Driven pulley 21, the first described strand tooth axle 2 is additionally provided with the first transmission gear 22 and stage clip 23, on the second described strand tooth axle 3
Being provided with the second transmission gear 31 engaged with the first transmission gear 22, the second described strand tooth axle 3 is provided with and can make its upper and lower motion
Axle sleeve mechanism 4, the upper end of described second strand tooth axle 3 is additionally provided with limited block 32, and the lower end of the second described strand tooth axle also sets
There is push rod 33, between driven pulley 21 and the first transmission gear 22 on the first described strand tooth axle, be additionally provided with clutch tooth wheels 5.
The present invention is additionally provided with travel switch 200 on strand dental structure side, and when the second strand tooth axle 3 moves upward, limited block 32 can
Touch travel switch 200.Push rod 33
Clutch tooth wheels 5 include that clutch gear 51 and clutch lower gear 52, clutch gear 51 lower surface are provided with lower tooth
511, the upper surface of clutch lower gear 52 is provided with the upper tooth 521 engaged with lower tooth.
Axle sleeve mechanism 4 includes the internal axle sleeve 41 being fixed on the second strand tooth axle, and internal axle sleeve 41 outer wall is provided with the outer spiral shell of internal axle sleeve
Stricture of vagina 411, internal axle sleeve 41 is externally provided with outer shaft 42, and outer shaft 42 is provided with the outer shaft female thread 421 coordinated with internal axle sleeve external screw thread.
The drive mechanism of the present invention is oil cylinder motor.
Clutch tooth wheels 5 on first strand tooth axle 2, the upper/lower terminal of the first transmission gear 22 and stage clip 23 is additionally provided with axle
Bearing sleeve 1 and bearing holder (housing, cover) 2 25, clutch lower gear 52 and the first transmission gear 22 are fixed.At bearing holder (housing, cover) 1 and bearing holder (housing, cover) two
Ensureing clutch tooth wheels 5 under the effect of 25, rotate and the first strand tooth axle 2 of the first transmission gear 22 are concentric.
The present invention is also additionally provided with bronze in the upper end of the second strand tooth axle 3 and adds graphite bushing 34.
The work process of the present invention is: rotate driving shaft 1, the master on driving shaft 1 during the normal work of oil cylinder motor turnover oil
Moving gear 11 rotates, driving gear 11 drive on the first strand tooth axle 2 driven pulley 21 rotate, driven pulley 21 band turn first strand a tooth
Axle 2, the first strand tooth axle 2 rotates and also just drives the first transmission gear 22 to rotate, and the first transmission gear 22 drives the second transmission gear
31 rotate, and the second transmission gear 31 drives the second strand tooth axle 3 to rotate, under the internal axle sleeve 41 effect with outer shaft 42, and the second strand
Tooth axle 3 moves up and down with Pivot Point Center line direction.When the second strand tooth axle 3 runs up, when limited block 32 encounters travel switch, motor
Can fuel cut-off, now structure break-off.When the second strand tooth axle 3 runs downwards, and the push rod 33 of the lower end of the second strand tooth axle 3 is encountered
During the end, under the effect of stage clip 23, clutch gear 51 and clutch lower gear 52 are bounce motions rather than drive motion, now
Parts on first strand tooth axle 2 are all in motion, and the parts on the second strand tooth axle 3 are all static.
Claims (6)
1. mould strand dental structure, is characterized in that it includes the driving shaft (1) driven by drive mechanism (10), also includes the first strand tooth
Axle (2) and the second strand tooth axle (3)；Described driving shaft (1) is provided with driving gear (11), and the first described strand tooth axle (2) sets
There is the driven pulley (21) engaged with driving gear (11), the first described strand tooth axle (2) is additionally provided with the first transmission gear (22)
With stage clip (23), the second described strand tooth axle (3) is provided with the second transmission gear (31) engaged with the first transmission gear (22),
The second described strand tooth axle (3) is provided with the axle sleeve mechanism (4) that can make its upper and lower motion, the upper end of the second described strand tooth axle (3)
Being additionally provided with limited block (32), the lower end of the second described strand tooth axle is additionally provided with push rod (33), on the first described strand tooth axle from
It is additionally provided with clutch tooth wheels (5) between driving wheel (21) and the first transmission gear (22).
Mould the most according to claim 1 strand dental structure, it is characterised in that described clutch tooth wheels (5) include in clutch
Gear (51) and clutch lower gear (52), clutch gear (51) lower surface is provided with lower tooth (511), clutch lower gear (52) upper
End face is provided with the upper tooth (521) engaged with lower tooth.
Mould the most according to claim 1 strand dental structure, it is characterised in that described axle sleeve mechanism (4) includes being fixed on the
Internal axle sleeve (41) on two strand tooth axles, internal axle sleeve (41) outer wall is provided with internal axle sleeve external screw thread (411), outside internal axle sleeve (41) is externally provided with
Axle sleeve (42), outer shaft (42) is provided with the outer shaft female thread (421) coordinated with internal axle sleeve external screw thread.
Mould the most according to claim 1 strand dental structure, it is characterised in that described drive mechanism is oil cylinder motor.
Mould the most according to claim 2 strand dental structure, it is characterised in that the described clutch tooth in the first strand tooth axle (2)
Wheels (5), the upper/lower terminal of the first transmission gear (22) and stage clip (23) is additionally provided with bearing holder (housing, cover) one (24) and bearing holder (housing, cover) two
(25), clutch lower gear (52) is fixed with the first transmission gear (22).
Mould the most according to claim 1 strand dental structure, it is characterised in that the upper end of the second described strand tooth axle (3) also sets
Bronze is had to add graphite bushing (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610634517.5A CN106239847A (en) | 2016-08-04 | 2016-08-04 | Mould strand dental structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610634517.5A CN106239847A (en) | 2016-08-04 | 2016-08-04 | Mould strand dental structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106239847A true CN106239847A (en) | 2016-12-21 |
Family
ID=58079098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610634517.5A Pending CN106239847A (en) | 2016-08-04 | 2016-08-04 | Mould strand dental structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106239847A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478753A (en) * | 2020-11-20 | 2021-10-08 | 东莞达兴塑胶模具有限公司 | Core-pulling demoulding device with high production efficiency |
| CN115648552A (en) * | 2022-12-14 | 2023-01-31 | 浙江安胜科技股份有限公司 | Motor hank tooth mould structure with mistake proofing mechanism |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10155454A1 (en) * | 2000-11-14 | 2002-05-23 | Mannesmann Rexroth Ag | Drive system for straight line movement of a plastics injection unit to a tool and screw movement for injecting plastic comprises a motor driving a threaded spindle between clutch couplings for producing each movement |
| CN201419453Y (en) * | 2009-06-12 | 2010-03-10 | 东江科技(深圳)有限公司 | Unscrewing mechanism used on mould |
| CN202088382U (en) * | 2010-12-31 | 2011-12-28 | 重庆市银盛模具有限公司 | Internal thread molding mechanism of molding part |
| CN202412595U (en) * | 2011-12-28 | 2012-09-05 | 厦门市超日精密模具有限公司 | Injection mold with automatic hinging function |
| CN103085198A (en) * | 2011-11-03 | 2013-05-08 | 昆山创佳模具有限公司 | Internal thread detachment mechanism |
| CN203542927U (en) * | 2013-09-22 | 2014-04-16 | 深圳市美好创亿医疗科技有限公司 | Two-point balance driving mechanism of automatic plastic mold thread demolding system |
| CN206106290U (en) * | 2016-08-04 | 2017-04-19 | 中山市华志模具精密设备科技有限公司 | Hank tooth structure of mould |
-
2016
- 2016-08-04 CN CN201610634517.5A patent/CN106239847A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10155454A1 (en) * | 2000-11-14 | 2002-05-23 | Mannesmann Rexroth Ag | Drive system for straight line movement of a plastics injection unit to a tool and screw movement for injecting plastic comprises a motor driving a threaded spindle between clutch couplings for producing each movement |
| CN201419453Y (en) * | 2009-06-12 | 2010-03-10 | 东江科技(深圳)有限公司 | Unscrewing mechanism used on mould |
| CN202088382U (en) * | 2010-12-31 | 2011-12-28 | 重庆市银盛模具有限公司 | Internal thread molding mechanism of molding part |
| CN103085198A (en) * | 2011-11-03 | 2013-05-08 | 昆山创佳模具有限公司 | Internal thread detachment mechanism |
| CN202412595U (en) * | 2011-12-28 | 2012-09-05 | 厦门市超日精密模具有限公司 | Injection mold with automatic hinging function |
| CN203542927U (en) * | 2013-09-22 | 2014-04-16 | 深圳市美好创亿医疗科技有限公司 | Two-point balance driving mechanism of automatic plastic mold thread demolding system |
| CN206106290U (en) * | 2016-08-04 | 2017-04-19 | 中山市华志模具精密设备科技有限公司 | Hank tooth structure of mould |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478753A (en) * | 2020-11-20 | 2021-10-08 | 东莞达兴塑胶模具有限公司 | Core-pulling demoulding device with high production efficiency |
| CN115648552A (en) * | 2022-12-14 | 2023-01-31 | 浙江安胜科技股份有限公司 | Motor hank tooth mould structure with mistake proofing mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106239847A (en) | Mould strand dental structure | |
| CN203903880U (en) | Pulley block stroke driver | |
| CN103818227A (en) | Oil-electricity hybrid power device of motorcycle engine | |
| CN203918080U (en) | A kind of flying crank shears machine | |
| CN102720012B (en) | Driving mechanism of level sewing machine | |
| CN204077789U (en) | A kind of steering hardware of heavy mining truck | |
| CN211231105U (en) | One-time forming oil cylinder for die casting | |
| CN206106290U (en) | Hank tooth structure of mould | |
| CN209289696U (en) | A kind of arc tee tube rotary core pulling demolding structure | |
| CN102913732B (en) | Handheld electric engraving tool | |
| CN203793110U (en) | Fuel-electric hybrid power device for engine of motorcycle | |
| CN203266817U (en) | Automatic lubricating chain saw | |
| CN205534177U (en) | Tractor structure of shifting | |
| CN202688660U (en) | Driving mechanism of normal sewing machine | |
| CN204114022U (en) | List type speed changer | |
| CN204403292U (en) | A kind of gear of electric motor car | |
| CN203883612U (en) | A swing rod swing mechanism | |
| CN203248647U (en) | Transfer arm | |
| CN207696995U (en) | A kind of hydraulic single-cylinder injection device of injection molding machine | |
| CN203409230U (en) | Soup ladling machine with spring buffering mechanism | |
| CN203051672U (en) | Billet synchronous rotary mechanism | |
| CN202766757U (en) | Hosiery machine clutch | |
| CN207363647U (en) | Planetary ring gear type non-beam oil pump | |
| CN205415945U (en) | High -efficient pottery draws embryo machine | |
| CN204782159U (en) | Direct sideslip mechanism of chain of sideslip ride |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20161221 |
|
| RJ01 | Rejection of invention patent application after publication |