CN204019877U - Quick blanking die - Google Patents
Quick blanking die Download PDFInfo
- Publication number
- CN204019877U CN204019877U CN201420488162.XU CN201420488162U CN204019877U CN 204019877 U CN204019877 U CN 204019877U CN 201420488162 U CN201420488162 U CN 201420488162U CN 204019877 U CN204019877 U CN 204019877U
- Authority
- CN
- China
- Prior art keywords
- moving platen
- hole
- push rod
- thimble
- rod
- 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
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of blanking die fast, comprise cover half and dynamic model, described dynamic model comprises Bottom clamp plate, bracing frame, top board and the moving platen be fixedly installed on bracing frame, support frame as described above is fixedly installed between Bottom clamp plate and moving platen, formed between described Bottom clamp plate and moving platen can for roof movement eject gap, described moving platen is provided with core towards the end face of cover half, described moving platen is provided with and somely ejects through hole, described eject in through hole be provided with relative to thimble, the bent rod that described thimble comprises push rod and can bend downwards, described push rod one end and top board inconsistent, the push rod other end and bent rod active link.After mould die sinking, top board promotes thimble thus will stick to the product jack-up on core, bent rod from eject stretch out in through hole time, bent rod will be bent downwardly, and so just can realize allowing fast product break away from moulds, facilitate product to take off from thimble.The utility model, structure is simple, successful.
Description
Technical field
The utility model relates to a kind of mould, and more particularly, it relates to a kind of blanking die fast.
Background technology
In industrialized production, have the figure of mould, mould, in large batch of production, greatly improves speed of production, drives the develop rapidly of modernization industry.
In the process of mould, in order to make injecting products can after injection moulding completes, complete discharging fast, the work of blanking, all liftout attachment is equipped with in existing mould, described liftout attachment comprises top board and thimble, in the process of die sinking, top board and thimble one end inconsistent, product inwall after the other end of thimble and injection moulding are completed is inconsistent, and by the effect of top board, thimble head is ejected to cover half direction, product is made to depart from dynamic mould core, but in the process of the demoulding, product complex-shaped is once after disengaging dynamic mould core, can also hang on thimble, thimble can not be departed from fast, such needs manually continue perturbation operation and make product to depart from thimble, in operation, bring potential safety hazard so not only can to operator, and may when operating, the surface of dynamic mould core and cover half die cavity can be scratched, affect the process in service life of product), so just greatly reduce the operating efficiency of production, extend the production time of product, considerably increase production cost, virtually, just bring huge economic loss to manufacturer.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of quick blanking die that product can be facilitated to depart from thimble speed fast.
For achieving the above object, the utility model provides following technical scheme: a kind of blanking die fast, comprise cover half and dynamic model, described dynamic model comprises Bottom clamp plate, bracing frame, top board and the moving platen be fixedly installed on bracing frame, support frame as described above is fixedly installed between Bottom clamp plate and moving platen, formed between described Bottom clamp plate and moving platen can for roof movement eject gap, described moving platen is provided with core towards the end face of cover half, described moving platen is provided with and somely ejects through hole, described eject in through hole be provided with relative to thimble, the bent rod that described thimble comprises push rod and can bend downwards, described push rod one end and top board inconsistent, the push rod other end and bent rod active link.
Preferably, one end away from push rod on described bent rod is provided with contiguous block, the described through hole that ejects is provided with the control groove with contiguous block interference fits at the opening part of core, control device is provided with in described control groove, described control device comprises connecting rod and limited block, described control groove bottom is provided with the slip through hole parallel to each other with ejecting through hole, described connecting rod is slidably arranged in slip through hole, described connecting rod one end is fixedly connected with contiguous block, and the other end of connecting rod stretches out and is provided with limited block in slip through hole.
Preferably, described push rod is arranged with thrust spring, described push rod and the inconsistent one end of top board are provided with conflict block, described thrust spring one end and conflict block inconsistent, the other end and the moving platen of thrust spring are inconsistent.
Compared with prior art, the beneficial effects of the utility model are: after mould die sinking, top board promotes thimble thus will stick to the product jack-up on core, bent rod from eject stretch out in through hole time, bent rod will be bent downwardly, so just can realize allowing fast product break away from moulds, facilitate product to take off from thimble.The utility model, structure is simple, successful.
Accompanying drawing explanation
Fig. 1 is the structural representation of the quick blanking die embodiment of the utility model;
Fig. 2 is the top view of the quick blanking die embodiment of the utility model;
Fig. 3 is the sectional view of A-A in Fig. 2;
Fig. 4 is the partial enlarged drawing of B in Fig. 3;
Fig. 5 is the sectional view of the quick blanking die of the utility model when die sinking blanking;
Fig. 6 is the partial enlarged drawing of Fig. 5 C.
Reference numeral: 1, cover half; 2, Bottom clamp plate; 3, bracing frame; 4, top board; 5, moving platen; 51, core; 52, through hole is ejected; 53, groove is controlled; 54, slip through hole; 6, thimble; 61, push rod; 62, bent rod; 63, contiguous block; 64, thrust spring; 65, conflict block; 7, control device; 71, connecting rod; 72, limited block.
Detailed description of the invention
Referring to figs. 1 through Fig. 6, the quick blanking die embodiment of the utility model is described further.
A kind of blanking die fast, comprise cover half 1 and dynamic model, described dynamic model comprises Bottom clamp plate 2, bracing frame 3, top board 4 and the moving platen 5 be fixedly installed on bracing frame 3, support frame as described above 3 is fixedly installed between Bottom clamp plate 2 and moving platen 5, formed between described Bottom clamp plate 2 and moving platen 5 can for top board 4 activity eject gap, described moving platen 5 is provided with core 51 towards the end face of cover half 1, described moving platen 5 is provided with and somely ejects through hole 52, described eject in through hole 52 be provided with relative to thimble 6, the bent rod 62 that described thimble 6 comprises push rod 61 and can bend downwards, described push rod 61 one end and top board 4 inconsistent, push rod 61 other end and bent rod 62 active link.
After mould die sinking, top board 4 promotes thimble 6 thus will stick to the product jack-up on core 51, bent rod 62 from eject stretch out in through hole 52 time, bent rod 62 is hinged with push rod 61, such bent rod 62 will bend downwards because of the reason of gravity, so just can realize allowing fast product break away from moulds.
One end away from push rod 61 on described bent rod 62 is provided with contiguous block 63, the described through hole 52 that ejects is provided with the control groove 53 with contiguous block 63 interference fits at the opening part of core 51, control device 7 is provided with in described control groove 53, described control device 7 comprises connecting rod 71 and limited block 72, described control groove 53 bottom is provided with the slip through hole 54 parallel to each other with ejecting through hole 52, described connecting rod 71 is slidably arranged in slip through hole 54, described connecting rod 71 one end is fixedly connected with contiguous block 63, the other end of connecting rod 71 stretches out and is provided with limited block 72 in slip through hole 54.
By control device 7, at the hinged end by bent rod 62 and push rod 61, when sliding into control groove 53 place, limited block 72 will be inconsistent with moving platen 5, at this moment by the effect of connecting rod 71, the one end that bent rod 62 will be pulled to be provided with contiguous block 63 bends downwards, can be controlled by the length of connecting rod 71 to bent rod 62 bending angle.
Described push rod 61 is arranged with thrust spring 64, and described push rod 61 one end inconsistent with top board 4 is provided with conflict block 65, described thrust spring 64 one end and conflict block 65 inconsistent, the other end and the moving platen 5 of thrust spring 64 are inconsistent.
Such top board 4 is when promoting thimble 6 and being ejected by product, thrust spring 64 will produce deformation and store power, when top board 4 resets, thrust spring 64 two ends will discharge the active force of deformation generation respectively to conflict block 65 and moving platen 5, this makes it possible to make conflict block 65 moment can be inconsistent with top board 4, but also the bent rod 62 of bending can be allowed again can to retract and eject in through hole 52 along ejecting through hole 52, facilitate again carry out injection moulding production.And when top board 4 is retracted into inconsistent with moving clamping plate, bent rod 62 comes back to and ejects in through hole 52, such contiguous block 63 just with can with control groove 53 to engaging, contiguous block 63 can will control groove 53 in the gap that core 51 goes out to produce to filling up completely, can allow the outer surface fairing more of product, substantially increase the quality of product.
Claims (3)
1. a quick blanking die, comprise cover half and dynamic model, described dynamic model comprises Bottom clamp plate, bracing frame, top board and the moving platen be fixedly installed on bracing frame, support frame as described above is fixedly installed between Bottom clamp plate and moving platen, formed between described Bottom clamp plate and moving platen can for roof movement eject gap, described moving platen is provided with core towards the end face of cover half, described moving platen is provided with and somely ejects through hole, described eject in through hole be provided with relative to thimble, it is characterized in that: the bent rod that described thimble comprises push rod and can bend downwards, described push rod one end and top board inconsistent, the push rod other end and bent rod active link.
2. quick blanking die according to claim 1, it is characterized in that: the one end away from push rod on described bent rod is provided with contiguous block, the described through hole that ejects is provided with the control groove with contiguous block interference fits at the opening part of core, control device is provided with in described control groove, described control device comprises connecting rod and limited block, described control groove bottom is provided with the slip through hole parallel to each other with ejecting through hole, described connecting rod is slidably arranged in slip through hole, described connecting rod one end is fixedly connected with contiguous block, the other end of connecting rod stretches out and is provided with limited block in slip through hole.
3. quick blanking die according to claim 2, it is characterized in that: described push rod is arranged with thrust spring, described push rod and the inconsistent one end of top board are provided with conflict block, described thrust spring one end and conflict block inconsistent, the other end and the moving platen of thrust spring are inconsistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488162.XU CN204019877U (en) | 2014-08-27 | 2014-08-27 | Quick blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488162.XU CN204019877U (en) | 2014-08-27 | 2014-08-27 | Quick blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204019877U true CN204019877U (en) | 2014-12-17 |
Family
ID=52059784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420488162.XU Expired - Fee Related CN204019877U (en) | 2014-08-27 | 2014-08-27 | Quick blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204019877U (en) |
-
2014
- 2014-08-27 CN CN201420488162.XU patent/CN204019877U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204235837U (en) | One ejects oblique core-drawing demoulding mechanism three times | |
| CN103878938A (en) | Improved automatic demoulding pouring mould for outer barrels of dust collectors | |
| CN204109247U (en) | Pneumatic blanking die | |
| CN203973859U (en) | A kind of rubber parts stripper | |
| CN204019877U (en) | Quick blanking die | |
| CN101954722A (en) | Delay forced de-molding mechanism of injection mold | |
| CN104029354A (en) | Demolding apparatus | |
| CN202685220U (en) | Drag hook type secondary demoulding mechanism for injection mould | |
| CN202805564U (en) | Inclined-ejecting core-pulling mechanism with transverse pull core | |
| CN102837400A (en) | Forced returning structure for injection molding die | |
| CN201872239U (en) | Positioning device for supporting plate brick of forming machine | |
| CN203844053U (en) | Building block demolding device | |
| CN204109246U (en) | Oblique blanking die | |
| CN103831952A (en) | Automatic core pulling and demolding structure of improved-type outer barrel forming mold | |
| CN202781656U (en) | Forced return structure for injection molding die | |
| CN206780913U (en) | A kind of decorative shell mould | |
| CN102294802A (en) | Lever double-stripping mechanism of injection molding mold | |
| CN201863367U (en) | Mechanical type secondary ejection mold | |
| CN103950165B (en) | A kind of secondary ejection device of dark cylinder product injection mould | |
| CN202106493U (en) | Forming portion of bumper mold for improving product deformation points | |
| CN201941132U (en) | Injection mold | |
| CN204585644U (en) | Multistation hard polyaminoester mould automatic demoulding machine | |
| CN204658863U (en) | A kind of secondary segmenting liftout attachment of injection mold | |
| CN102357995A (en) | Ejection mechanism for injection mold | |
| CN203901664U (en) | Demolding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 818, Second Ring Road, Huangyan District, Taizhou, Zhejiang Patentee after: TAIZHOU HUANGYAN HONGQI PLASTIC MOULD Co.,Ltd. Address before: No. 818, Second Ring Road, Huangyan District, Taizhou, Zhejiang Patentee before: Taizhou Huangyan Hongqi Plastic Mold Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 818, Second Ring Road, Huangyan District, Taizhou, Zhejiang Patentee after: Taizhou Huangyan Hongqi Plastic Mold Co.,Ltd. Address before: No. 818, Huangyan Second Ring Road, Huangyan, Taizhou, Zhejiang Patentee before: ZHEJIANG HUANGYAN HONGQI PLASTIC MOULD FACTORY |
|
| 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: 20141217 Termination date: 20180827 |