CN203063077U - Pentroof mechanism applied to injection mold - Google Patents
Pentroof mechanism applied to injection mold Download PDFInfo
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- CN203063077U CN203063077U CN 201220477689 CN201220477689U CN203063077U CN 203063077 U CN203063077 U CN 203063077U CN 201220477689 CN201220477689 CN 201220477689 CN 201220477689 U CN201220477689 U CN 201220477689U CN 203063077 U CN203063077 U CN 203063077U
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- groove
- ejector rod
- angle ejector
- draw
- sliding
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Abstract
The utility model discloses a pentroof mechanism applied to an injection mold. The pentroof mechanism comprises an angle ejector rod, a sliding block and a fixed block which are successively connected as well as an oblique guide slot, the upper end part of the fixed block is provided with a sliding groove, and the lower end part of the sliding block is relatively horizontally embedded in the sliding groove in a sliding manner; the upper end part of the sliding block is provided with a clamping groove, the upper surface of the sliding block is provided with a gap communicated with the clamping groove, and the lower end part of the angle ejector rod is provided with a cylindrical clamping block; the clamping block passes through the gap and is relatively embedded in the sliding groove in a swinging manner; and a stripper plate pushes the fixed block to move in demoulding, the fixed block successively drives the sliding block and the angle ejector rod to move along with the stripper plate, the sliding block slides along the sliding groove in the process, the clamping block swings relative to the clamping groove, and namely, the positions of the angle ejector rod, the sliding block and the fixed block are continually adjusted along with a demoulding process. The pentroof mechanism provided by the utility model has the advantages that the adopted flexible structure can not cause the angle ejector rod to be stuck, and the using effect is good.
Description
Technical field
The utility model relates to the injection mold technical field, relates in particular to a kind of oblique top mechanism that is applied to injection mold.
Background technology
For the reeded plasthetics of inner moulding, in the process by the moulding of injection moulding mode, for Forming Quality conveniently stripped and the assurance plasthetics, often come above-mentioned groove structure is carried out the demoulding by oblique top mechanism.
Existing oblique top mechanism has generally comprised angle ejector rod and fixed block, and angle ejector rod and fixed block are rigidly connected, and the push piece plate of fixed block and injection mold also is rigidly connected; And above-mentioned rigidly connected structure causes angle ejector rod stuck easily, and result of use is unsatisfactory.
The utility model content
The purpose of this utility model is to provide a kind of oblique top mechanism that is applied to injection mold at the deficiencies in the prior art, and this oblique top mechanism adopts and flexibly connects, and it is stuck angle ejector rod can not occur, and result of use is good.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of oblique top mechanism that is applied to injection mold, include the angle ejector rod that the upper end is run through Bottom clamp plate and extended to mold cavity, the lower end side of angle ejector rod is equiped with the fixed block that is fixed in the push piece plate, be equiped with sliding shoe between the bottom of fixed block and angle ejector rod, the corresponding sliding shoe in the upper end of fixed block offers sliding tray, the bottom of sliding shoe is flush-mounted in the sliding tray to horizontal sliding relatively, the upper end of sliding shoe offers perpendicular to sliding tray bearing of trend and cylindrical draw-in groove, the upper surface of sliding shoe offers the breach that is communicated with draw-in groove, the corresponding draw-in groove in the bottom of angle ejector rod is provided with cylindrical fixture block, fixture block pass breach and relatively swingingly inlay card in draw-in groove; This oblique top mechanism that is applied to injection mold also includes the inclined guide groove that is positioned at Bottom clamp plate and is complementary with the direction of motion of angle ejector rod, and angle ejector rod can be flush-mounted in the inclined guide groove relatively slidably.
Wherein, the diameter of the more described fixture block of width of described breach is little, and described draw-in groove runs through described sliding shoe fully, and the upper level of described fixed block is higher than the bottom of draw-in groove.
Wherein, the longitudinal cross-section of described draw-in groove is "T"-shaped shape, and the longitudinal cross-section of described sliding shoe is the "T"-shaped shape that matches with draw-in groove.
Wherein, this oblique top mechanism that is applied to injection mold also includes the guidance set of the bottom that is arranged at described Bottom clamp plate, guidance set includes left guide pad and the right guide pad that spiral shell respectively is loaded on Bottom clamp plate, and described inclined guide groove is between left guide pad and right guide pad.
Wherein, described left guide pad and described right guide pad are respectively bronze piece.
The beneficial effects of the utility model are: a kind of oblique top mechanism that is applied to injection mold described in the utility model, include the angle ejector rod, sliding shoe and the fixed block that connect successively, the upper end of fixed block offers sliding tray, the bottom of sliding shoe is flush-mounted in the sliding tray to horizontal sliding relatively, the upper end of sliding shoe offers draw-in groove, the upper surface of sliding shoe offers the breach that is communicated with draw-in groove, the bottom of angle ejector rod is provided with cylindrical fixture block, fixture block pass breach and relatively swingingly inlay card in draw-in groove; This oblique top mechanism that is applied to injection mold also includes inclined guide groove, and angle ejector rod can be flush-mounted in the inclined guide groove relatively slidably.Angle ejector rod of the present utility model, sliding shoe and fixed block adopt mobilizable flexible way to connect respectively, during the demoulding, the push piece plate promotes fixed block and moves, fixed block drives sliding shoe successively and angle ejector rod moves with the push piece plate, in this process, sliding shoe slides along sliding tray, the relative draw-in groove swing of fixture block, and namely the position of angle ejector rod, sliding shoe and fixed block can constantly be adjusted along with knockout course; Comprehensive above-mentioned situation as can be known, the flexible structure that the utility model adopts can not cause angle ejector rod stuck, namely has the good advantage of result of use.
Description of drawings
Utilize accompanying drawing to come the utility model is further detailed below, but the embodiment in the accompanying drawing does not constitute any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is decomposing schematic representation of the present utility model.
Fig. 3 is generalized section of the present utility model.
Fig. 4 is use view of the present utility model.
Fig. 5 is the another kind of view of using of the utility model.
In Fig. 1 to Fig. 5, include:
1---Bottom clamp plate 2---angle ejector rod 21---fixture block
3---push piece plate 4---fixed block 41---sliding trays
5---sliding shoe 51---draw-in groove 52---breach
6---the left guide pads of inclined guide groove 7---guidance set 71---
72---right guide pad.
The specific embodiment
Come the utility model is described below in conjunction with concrete embodiment.
Extremely shown in Figure 5 as Fig. 1, a kind of oblique top mechanism that is applied to injection mold, include the angle ejector rod 2 that the upper end is run through Bottom clamp plate 1 and extended to mold cavity, the lower end side of angle ejector rod 2 is equiped with the fixed block 4 that is fixed in push piece plate 3, be equiped with sliding shoe 5 between the bottom of fixed block 4 and angle ejector rod 2, the corresponding sliding shoe 5 in the upper end of fixed block 4 offers sliding tray 41, the bottom of sliding shoe 5 relatively horizontal sliding is flush-mounted in the sliding tray 41, the upper end of sliding shoe 5 offers perpendicular to sliding tray 41 bearing of trends and cylindrical draw-in groove 51, the upper surface of sliding shoe 5 offers the breach 52 that is communicated with draw-in groove 51, the corresponding draw-in groove 51 in the bottom of angle ejector rod 2 is provided with cylindrical fixture block 21, fixture block 21 pass breach 52 and relatively swingingly inlay card in draw-in groove 51; This oblique top mechanism that is applied to injection mold also includes the inclined guide groove 6 that is positioned at Bottom clamp plate 1 and is complementary with the direction of motion of angle ejector rod 2, and angle ejector rod 2 can be flush-mounted in the inclined guide groove 6 relatively slidably.Wherein, fixed block 4 of the present utility model can adopt the mode that is spirally connected to be fixed in push piece plate 3, certainly, can also adopt the mode that clamps to be fixed between push piece plate 3 and the push piece fixed head.
For guaranteeing that fixture block 21 stably is connected with draw-in groove 51, the phenomenon that occurs disengaging when namely preventing activity between angle ejector rod 2 and the sliding shoe 5, the utility model adopts following structural design, be specially: the width of breach 52 is little than the diameter of fixture block 21, draw-in groove 51 runs through sliding shoe 5 fully, and the upper level of fixed block 4 is higher than the bottom of draw-in groove 51.In assembling process, the fixture block 21 of angle ejector rod 2 bottoms is inserted in earlier to draw-in groove 51, and breach 52 cutting ferrules then are flush-mounted in sliding shoe 5 in the sliding tray 41 of fixed block 4 in the root of fixture block 21 again; Because the width of breach 52 is little than the diameter of fixture block 21, fixture block 21 can not break away from from breach 52; In addition, the upper level of fixed block 4 is higher than the bottom of draw-in groove 51, and the upper edge of sliding tray 41 is kept out in the both end sides of draw-in groove 51, and namely fixture block 21 can not break away from from two aperture positions of draw-in groove 51.
Further, the longitudinal cross-section of draw-in groove 51 is "T"-shaped shape, and the longitudinal cross-section of sliding shoe 5 is the "T"-shaped shape that matches with draw-in groove 51; Wherein, 5 designs of the draw-in groove 51 of above-mentioned "T"-shaped shape and sliding shoe can guarantee that sliding shoe 5 is connected with fixed block 4 stablizes, and when satisfying slide-and-guide, can also guarantee that sliding shoe 5 and fixed block 4 can not break away from.
Need further to explain, inclined guide groove 6 of the present utility model can directly be opened in Bottom clamp plate 1 (as shown in Figure 5), can certainly realize Angle Pin is led by following guidance set 7, be specially: guidance set 7 is arranged at the bottom of Bottom clamp plate 1, guidance set 7 includes left guide pad 71 and the right guide pad 72 that spiral shell respectively is loaded on Bottom clamp plate 1, and inclined guide groove 6 is between left guide pad 71 and right guide pad 72 (as shown in Figure 4).Wherein, for inclined guide groove shown in Figure 56 structures, in assembling process, need earlier angle ejector rod 2 to be plugged in the inclined guide groove 6, then at assembling sliding shoe 5; And for inclined guide groove shown in Figure 46 structures, Bottom clamp plate 1 offers installing hole in the top of inclined guide groove 6, in assembling process, can earlier angle ejector rod 2 and sliding shoe 5 be assembled, then angle ejector rod 2 is plugged in the above-mentioned installing hole, again left guide pad 71 and right guide pad 72 spiral shells are loaded on the relevant position at last and get final product, easy to assembly.
In addition, left guide pad 71 of the present utility model and right guide pad 72 all adopt bronze material to be prepared from, and wearability is good; Simultaneously, the left guide pad 71 and the right guide pad 72 that adopt the mode of being spirally connected to install can optionally be changed, and dismounting is very convenient.
Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (5)
1. oblique top mechanism that is applied to injection mold, it is characterized in that: include the angle ejector rod (2) that the upper end is run through Bottom clamp plate (1) and extended to mold cavity, the lower end side of angle ejector rod (2) is equiped with the fixed block (4) that is fixed in push piece plate (3), be equiped with sliding shoe (5) between the bottom of fixed block (4) and angle ejector rod (2), the corresponding sliding shoe in the upper end of fixed block (4) (5) offers sliding tray (41), the bottom of sliding shoe (5) relatively horizontal sliding is flush-mounted in the sliding tray (41), the upper end of sliding shoe (5) offers perpendicular to sliding tray (41) bearing of trend and cylindrical draw-in groove (51), the upper surface of sliding shoe (5) offers the breach (52) that is communicated with draw-in groove (51), the corresponding draw-in groove in the bottom of angle ejector rod (2) (51) is provided with cylindrical fixture block (21), fixture block (21) pass breach (52) and relatively swingingly inlay card in draw-in groove (51); This oblique top mechanism that is applied to injection mold also includes the inclined guide groove (6) that is positioned at Bottom clamp plate (1) and is complementary with the direction of motion of angle ejector rod (2), and angle ejector rod (2) can be flush-mounted in the inclined guide groove (6) relatively slidably.
2. a kind of oblique top mechanism that is applied to injection mold according to claim 1, it is characterized in that: the diameter of the more described fixture block of width (21) of described breach (52) is little, described draw-in groove (51) runs through described sliding shoe (5) fully, and the upper level of described fixed block (4) is higher than the bottom of draw-in groove (51).
3. a kind of oblique top mechanism that is applied to injection mold according to claim 2, it is characterized in that: the longitudinal cross-section of described draw-in groove (51) is "T"-shaped shape, and the longitudinal cross-section of described sliding shoe (5) is the "T"-shaped shape that matches with draw-in groove (51).
4. a kind of oblique top mechanism that is applied to injection mold according to claim 3, it is characterized in that: the guidance set (7) that also includes the bottom that is arranged at described Bottom clamp plate (1), guidance set (7) includes left guide pad (71) and the right guide pad (72) that spiral shell respectively is loaded on Bottom clamp plate (1), and described inclined guide groove (6) is positioned between left guide pad (71) and the right guide pad (72).
5. a kind of oblique top mechanism that is applied to injection mold according to claim 4, it is characterized in that: described left guide pad (71) and described right guide pad (72) are respectively bronze piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220477689 CN203063077U (en) | 2012-09-19 | 2012-09-19 | Pentroof mechanism applied to injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220477689 CN203063077U (en) | 2012-09-19 | 2012-09-19 | Pentroof mechanism applied to injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203063077U true CN203063077U (en) | 2013-07-17 |
Family
ID=48761901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220477689 Expired - Fee Related CN203063077U (en) | 2012-09-19 | 2012-09-19 | Pentroof mechanism applied to injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203063077U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660199A (en) * | 2012-09-20 | 2014-03-26 | 东莞市高维精密模具有限公司 | Pitched roof mechanism applied to injection mould |
| CN104924495A (en) * | 2015-06-23 | 2015-09-23 | 宁波市华宝塑胶模具股份有限公司 | Die with quick assembled and disassembled pitched roof |
| CN112519136A (en) * | 2020-12-11 | 2021-03-19 | 乐清瑞风精密模具有限公司 | One-mold eight-mold injection mold |
-
2012
- 2012-09-19 CN CN 201220477689 patent/CN203063077U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660199A (en) * | 2012-09-20 | 2014-03-26 | 东莞市高维精密模具有限公司 | Pitched roof mechanism applied to injection mould |
| CN104924495A (en) * | 2015-06-23 | 2015-09-23 | 宁波市华宝塑胶模具股份有限公司 | Die with quick assembled and disassembled pitched roof |
| CN112519136A (en) * | 2020-12-11 | 2021-03-19 | 乐清瑞风精密模具有限公司 | One-mold eight-mold injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20150919 |
|
| EXPY | Termination of patent right or utility model |