CN108943523A - A kind of demolding structure of lamps and lanterns - Google Patents
A kind of demolding structure of lamps and lanterns Download PDFInfo
- Publication number
- CN108943523A CN108943523A CN201811152471.9A CN201811152471A CN108943523A CN 108943523 A CN108943523 A CN 108943523A CN 201811152471 A CN201811152471 A CN 201811152471A CN 108943523 A CN108943523 A CN 108943523A
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- China
- Prior art keywords
- push rod
- dynamic model
- cover half
- groove
- lamps
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- 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.)
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Links
- 241001465382 Physalis alkekengi Species 0.000 title claims abstract description 19
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 3
- 230000009172 bursting Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of demolding structures of lamps and lanterns, including dynamic model, the dynamic model bottom is provided with cover half, the setting of the opposite side of the dynamic model and cover half is provided with forming cavity, the forming cavity bottom setting of the cover half side is fluted, the inside grooves are provided with the first pushing plate, and the bottom portion of groove is provided with first positioning hole, and first pushing plate bottom is provided with fixed plate.The present invention is by being provided with third push rod, connecting plate can be pushed mobile, to drive the first push rod and the second push rod mobile, due to being provided with buffer spring at the top of the first push rod, when buffer spring is compressed simultaneously, second push rod pushes snap-gauge by cavity jacking, when buffer spring is compressed to the limit, the first push rod pushes fixed plate mobile through buffer spring, and fixed plate drives the first pushing plate mobile, to eject the product in forming cavity, to complete the demoulding of product.
Description
Technical field
The present invention relates to field of die equipment, in particular to a kind of demolding structure of lamps and lanterns.
Background technique
Lamps and lanterns, refer to can light transmission, distribution and the utensil for changing light source light distribution, including in addition to light source it is all for fixed and
Whole components needed for protecting light source, and necessary route attachment is connected to power supply, existing lamps and lanterns are typically all logical
Mold batch production is crossed, existing mold is by mandril mostly by mould ejection forming cavity, but lamps and lanterns are all in demoulding
It is inner wall than relatively thin product, is easy to cause damages product bursting with mandril.
Therefore, it is necessary to solve the above problems to invent a kind of demolding structure of lamps and lanterns.
Summary of the invention
The purpose of the present invention is to provide a kind of demolding structures of lamps and lanterns, can the company of promotion by being provided with third push rod
Fishplate bar is mobile, to drive the first push rod and the second push rod mobile, due to being provided with buffer spring at the top of the first push rod, works as buffering
Spring is compressed simultaneously, and the second push rod pushes snap-gauge by cavity jacking, and when buffer spring is compressed to the limit, the first push rod is saturating
Crossing buffer spring pushes fixed plate mobile, and fixed plate drives the first pushing plate mobile, so that the product in forming cavity is ejected, from
And the demoulding of product is completed, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of demolding structure of lamps and lanterns, including dynamic model, institute
It states dynamic model bottom and is provided with cover half, the opposite side setting of the dynamic model and cover half is provided with forming cavity, the cover half side
The setting of forming cavity bottom it is fluted, the inside grooves are provided with the first pushing plate, and it is fixed that the bottom portion of groove is provided with first
Position hole, first pushing plate bottom are provided with fixed plate, and the first positioning hole is internally provided with the first push rod, and described first
Be provided with buffer spring between push rod and fixed plate, first push rod bottom is provided with connecting plate, the dynamic model side at
Type chamber two sides are provided with card slot, and the first positioning hole two sides are provided with second location hole, inside the second location hole
It is provided with the second push rod, is provided with snap-gauge at the top of second push rod, second push rod bottom end is run through connecting plate and extended
To connecting plate side, the connecting plate bottom is provided with pedestal, and the middle of the base is provided with placing groove, inside the placing groove
It is provided with cylinder, the output end of the cylinder is provided with third push rod, set is provided between second push rod one end and pedestal
Bar, the dynamic model are provided with pilot hole towards the side of cover half, and the cover half is provided with guide rod towards the side of dynamic model.
Preferably, first pushing plate two sides are provided with the first reseting groove, and the inside grooves two sides are provided with
Second reseting groove is provided with reset spring between first reseting groove and the second reseting groove.
Preferably, the card slot is matched with snap-gauge, and the pilot hole is matched with guide rod.
Preferably, second push rod two sides are provided with gag lever post, and the gag lever post is matched with second location hole.
Preferably, second push rod is fixedly connected with connecting plate, and the loop bar is fixedly connected with pedestal, the loop bar with
Second push rod matches.
Preferably, first pushing plate is made of heat-resisting material, and first pushing plate is matched with groove.
Technical effect and advantage of the invention:
1, by that connecting plate can be pushed mobile equipped with third push rod, thus drive the first push rod and the second push rod mobile,
Due to being provided with buffer spring at the top of the first push rod, when buffer spring is compressed simultaneously, the second push rod pushes snap-gauge by cover half
Ejection, when buffer spring is compressed to the limit, the first push rod pushes fixed plate mobile through buffer spring, and fixed plate drives first
Pushing plate is mobile, to the product in forming cavity be ejected, so that the demoulding of product is completed, in the first pushing plate and forming cavity
The contact area of product is larger, and product during demoulding can be effectively prevented and caused damages by bursting, is conducive to improve mould
The demoulding efficiency of tool improves the yield rate of lamps and lanterns, and being provided with for buffer spring is conducive to allow first first push rod of the second push rod
By cavity jacking, the demoulding of product can be made not to be conducive to improve by being provided with pilot hole and guide rod by the blocking of cover half
The combined efficiency of cover half and dynamic model, present apparatus structure is simple, and it is convenient to operate, by a power output, can be completed cover half with
Disengaging between dynamic model, the disengaging between product and cover half, and knockout course smooth sequential, the high yield rate of product are suitble to push away
Extensively;
2, by be equipped with reset spring, when the first pushing plate complete demoulding work after, can by the elasticity of reset spring,
Make the first promotion sheet reset, be conducive to match the first pushing plate with groove, does not interfere with moulding of the forming cavity to product.
Detailed description of the invention
Fig. 1 is overall structure cross-sectional view of the invention.
Fig. 2 is partial structural diagram at A in Fig. 1 of the invention.
Fig. 3 is the first pushing plate and the first pusher structure schematic diagram of the invention.
In figure: 1 dynamic model, 2 cover half, 3 forming cavities, 4 grooves, 5 first pushing plates, 6 first positioning holes, 7 fixed plates, 8 first
Push rod, 9 buffer springs, 10 connecting plates, 11 card slots, 12 second location holes, 13 second push rods, 14 snap-gauges, 15 pedestals, 16 are placed
Slot, 17 cylinders, 18 third push rods, 19 loop bars, 20 pilot holes, 21 guide rods, 22 first reseting grooves, 23 second reseting grooves, 24 are answered
Position spring, 25 gag lever posts.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of demolding structure of lamps and lanterns as shown in Figs. 1-3, including dynamic model 1,1 bottom of dynamic model is set
It is equipped with cover half 2, the opposite side setting of the dynamic model 1 and cover half 2 is provided with forming cavity 3, the forming cavity of 2 side of cover half
3 bottoms setting fluted 4, the groove 4 is internally provided with the first pushing plate 5, and 4 bottom of groove is provided with first positioning hole
6,5 bottom of the first pushing plate is provided with fixed plate 7, and the first positioning hole 6 is internally provided with the first push rod 8, and described
Buffer spring 9 is provided between one push rod 8 and fixed plate 7,8 bottom of the first push rod is provided with connecting plate 10, the dynamic model 1
3 two sides of forming cavity of side are provided with card slot 11, and 6 two sides of first positioning hole are provided with second location hole 12, described
Second location hole 12 is internally provided with the second push rod 13, and snap-gauge 14, second push rod are provided at the top of second push rod 13
13 bottom ends run through connecting plate 10 and extend to 10 side of connecting plate, and 10 bottom of connecting plate is provided with pedestal 15, the bottom
15 middle part of seat is provided with placing groove 16, and the placing groove 16 is internally provided with cylinder 17, and the output end of the cylinder 17 is provided with
Third push rod 18, is provided with loop bar 19 between described second push rod, 13 one end and pedestal 15, the dynamic model 1 towards cover half 2 one
Side is provided with pilot hole 20, and the cover half 2 is provided with guide rod 21 towards the side of dynamic model 1, and connecting plate 10 can drive first
Push rod 8 and the second push rod 13 move together.
Further, in the above-mentioned technical solutions, 5 two sides of the first pushing plate are provided with the first reseting groove 22, institute
It states 4 inside two sides of groove and is provided with the second reseting groove 23, be provided between first reseting groove 22 and the second reseting groove 23
Reset spring 24 improves the practicability of device;
Further, in the above-mentioned technical solutions, the card slot 11 is matched with snap-gauge 14, the pilot hole 20 and guiding
Bar 21 matches, and the combined efficiency of dynamic model 1 Yu cover half 2 can be improved;
Further, in the above-mentioned technical solutions, 13 two sides of the second push rod are provided with gag lever post 25, the limit
Bar 25 is matched with second location hole 12, can make limitation to the second push rod 13;
Further, in the above-mentioned technical solutions, second push rod 13 is fixedly connected with connecting plate 10, the loop bar 19
It is fixedly connected with pedestal 15, the loop bar 19 is matched with the second push rod 13, and loop bar 19 can make limitation to the second push rod 13;
Further, in the above-mentioned technical solutions, first pushing plate 5 is made of heat-resisting material, and described first pushes away
Movable plate 5 is matched with groove 4, and the first pushing plate 5 can move in groove 4.
This practical working principle:
Referring to Figure of description 1-3, when in use, when needing to demould after mold completes mold, cylinder 17 is opened, makes the
Three push rods 18 push connecting plate 10 mobile, to drive the first push rod 8 and the second push rod 13 mobile, due to 8 top of the first push rod
It is provided with buffer spring 9, when buffer spring 9 is compressed simultaneously, the second push rod 13 pushes snap-gauge 14 to eject cover half 2, when slow
When rushing spring 9 and being compressed to the limit, the first push rod 8 pushes fixed plate 7 mobile through buffer spring 9, and fixed plate 7 drives first to push
Plate 5 is mobile, to the product in forming cavity 3 be ejected, so that the demoulding of product is completed, in the first pushing plate 5 and forming cavity 3
The contact area of product is larger, and product during demoulding can be effectively prevented and caused damages by bursting, is conducive to improve mould
The demoulding efficiency of tool improves the yield rate of lamps and lanterns, and being provided with for buffer spring 9 is conducive to push away the second push rod 13 first first
Bar 8 ejects cover half 2, and the demoulding of product can be made not by the blocking of cover half 2, by being provided with pilot hole 20 and guide rod 21,
Be conducive to improve the combined efficiency of cover half 2 and dynamic model 1, present apparatus structure is simple, and it is convenient to operate, by a power output, i.e.,
Disengaging between achievable cover half 2 and dynamic model 1, the disengaging between product and cover half 2, and knockout course smooth sequential, product
High yield rate is suitble to promote;
Referring to Figure of description 2,5 two sides of the first pushing plate are provided with the first reseting groove 22, and 4 inside two sides of groove are all provided with
It is equipped with the second reseting groove 23, is provided with reset spring 24 between the first reseting groove 22 and the second reseting groove 23, when the first pushing plate 5
After completing demoulding work, the first pushing plate 5 can be made to reset, be conducive to make the first pushing plate 5 by the elasticity of reset spring 24
It is matched with groove 4, does not interfere with moulding of the forming cavity to product.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of demolding structure of lamps and lanterns, including dynamic model (1), it is characterised in that: dynamic model (1) bottom is provided with cover half (2),
The setting of the opposite side of the dynamic model (1) and cover half (2) is provided with forming cavity (3), the forming cavity of cover half (2) side
(3) fluted (4) are arranged in bottom, and the groove (4) is internally provided with the first pushing plate (5), and groove (4) bottom is provided with
First positioning hole (6), the first pushing plate (5) bottom are provided with fixed plate (7), setting inside the first positioning hole (6)
Have the first push rod (8), is provided with buffer spring (9) between first push rod (8) and fixed plate (7), first push rod (8)
Bottom is provided with connecting plate (10), and forming cavity (3) two sides of dynamic model (1) side are provided with card slot (11), and described first
Location hole (6) two sides are provided with second location hole (12), and the second location hole (12) is internally provided with the second push rod (13),
It is provided with snap-gauge (14) at the top of second push rod (13), the second push rod (13) bottom end is run through connecting plate (10) and extended
To connecting plate (10) side, connecting plate (10) bottom is provided with pedestal (15), is provided with placement in the middle part of the pedestal (15)
Slot (16), the placing groove (16) are internally provided with cylinder (17), and the output end of the cylinder (17) is provided with third push rod
(18), it is provided with loop bar (19) between described second push rod (13) one end and pedestal (15), the dynamic model (1) is towards cover half (2)
Side be provided with pilot hole (20), the cover half (2) is provided with guide rod (21) towards the side of dynamic model (1).
2. a kind of demolding structure of lamps and lanterns according to claim 1, it is characterised in that: the first pushing plate (5) two sides
It is provided with the first reseting groove (22), the internal two sides of the groove (4) are provided with the second reseting groove (23), and described first resets
Reset spring (24) are provided between slot (22) and the second reseting groove (23).
3. a kind of demolding structure of lamps and lanterns according to claim 1, it is characterised in that: the card slot (11) and snap-gauge (14)
It matches, the pilot hole (20) matches with guide rod (21).
4. a kind of demolding structure of lamps and lanterns according to claim 1, it is characterised in that: the second push rod (13) two sides are equal
It is provided with gag lever post (25), the gag lever post (25) matches with second location hole (12).
5. a kind of demolding structure of lamps and lanterns according to claim 1, it is characterised in that: second push rod (13) with connect
Plate (10) is fixedly connected, and the loop bar (19) is fixedly connected with pedestal (15), and the loop bar (19) and the second push rod (13) match
It closes.
6. a kind of demolding structure of lamps and lanterns according to claim 1, it is characterised in that: first pushing plate (5) is by resistance to
High-temperature material is made, and first pushing plate (5) matches with groove (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811152471.9A CN108943523A (en) | 2018-09-29 | 2018-09-29 | A kind of demolding structure of lamps and lanterns |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811152471.9A CN108943523A (en) | 2018-09-29 | 2018-09-29 | A kind of demolding structure of lamps and lanterns |
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Publication Number | Publication Date |
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CN108943523A true CN108943523A (en) | 2018-12-07 |
Family
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CN201811152471.9A Withdrawn CN108943523A (en) | 2018-09-29 | 2018-09-29 | A kind of demolding structure of lamps and lanterns |
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CN (1) | CN108943523A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109454804A (en) * | 2018-12-19 | 2019-03-12 | 重庆迈瑞新材料有限公司 | A kind of foaming machine mold convenient for foaming demoulding |
CN111504149A (en) * | 2020-04-07 | 2020-08-07 | 海宁市万里照明电器有限公司 | Positioning die for calibrating and detecting energy-saving lamp |
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JP2001138361A (en) * | 1999-11-10 | 2001-05-22 | Japan Crown Cork Co Ltd | Liner injection molding apparatus and container lid having injection-molded liner made of synthetic resin |
CN202388753U (en) * | 2011-12-05 | 2012-08-22 | 富港电子(东莞)有限公司 | Mould-opening device |
CN203792630U (en) * | 2014-02-19 | 2014-08-27 | 盐城工业职业技术学院 | Plastic mold of combined ejecting mechanism |
CN204701073U (en) * | 2015-05-16 | 2015-10-14 | 牟维军 | One first resets mold mechanism |
CN207206993U (en) * | 2017-09-09 | 2018-04-10 | 台州市三鼎模塑有限公司 | A kind of injection mold of battery cover |
CN108327193A (en) * | 2018-02-05 | 2018-07-27 | 海宁市鑫航塑料制品有限公司 | A kind of plastic mould convenient for discharging |
CN208841654U (en) * | 2018-09-29 | 2019-05-10 | 大连函量科技发展有限公司 | A kind of demolding structure of lamps and lanterns |
-
2018
- 2018-09-29 CN CN201811152471.9A patent/CN108943523A/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001138361A (en) * | 1999-11-10 | 2001-05-22 | Japan Crown Cork Co Ltd | Liner injection molding apparatus and container lid having injection-molded liner made of synthetic resin |
CN202388753U (en) * | 2011-12-05 | 2012-08-22 | 富港电子(东莞)有限公司 | Mould-opening device |
CN203792630U (en) * | 2014-02-19 | 2014-08-27 | 盐城工业职业技术学院 | Plastic mold of combined ejecting mechanism |
CN204701073U (en) * | 2015-05-16 | 2015-10-14 | 牟维军 | One first resets mold mechanism |
CN207206993U (en) * | 2017-09-09 | 2018-04-10 | 台州市三鼎模塑有限公司 | A kind of injection mold of battery cover |
CN108327193A (en) * | 2018-02-05 | 2018-07-27 | 海宁市鑫航塑料制品有限公司 | A kind of plastic mould convenient for discharging |
CN208841654U (en) * | 2018-09-29 | 2019-05-10 | 大连函量科技发展有限公司 | A kind of demolding structure of lamps and lanterns |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109454804A (en) * | 2018-12-19 | 2019-03-12 | 重庆迈瑞新材料有限公司 | A kind of foaming machine mold convenient for foaming demoulding |
CN111504149A (en) * | 2020-04-07 | 2020-08-07 | 海宁市万里照明电器有限公司 | Positioning die for calibrating and detecting energy-saving lamp |
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SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181207 |