CN205237012U - Clutch blocks structure mold with guide effect - Google Patents
Clutch blocks structure mold with guide effect Download PDFInfo
- Publication number
- CN205237012U CN205237012U CN201520950620.1U CN201520950620U CN205237012U CN 205237012 U CN205237012 U CN 205237012U CN 201520950620 U CN201520950620 U CN 201520950620U CN 205237012 U CN205237012 U CN 205237012U
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- CN
- China
- Prior art keywords
- gathering sill
- slide block
- brake pad
- groove
- chute
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Abstract
The utility model relates to a have the friction block structure mold of guide effect, it sets up the guide way including smooth block base seat, slider mold core on the mould, and smooth block base seat, slider mold core are located in the guide way, the guide way tank bottom is flat, and flat middle part sets up the recess, sets up the guide way base in the recess, and guide way base upper portion has the spout, the both sides wall of guide way is the echelonment, has first step face, second step face, smooth block base foot stall portion has main clutch blocks, both sides are equipped with side direction friction block, the cross -section of main clutch blocks is squarely, inserts in the spout and constitutes sliding fit with it, on the first step face that corresponds the side was placed respectively in to both sides direction friction block, second step face was equipped with the briquetting, and the briquetting lateral part extends to the guide way inslot, and extension bottom surface lock is at the side direction friction block upper surface of homonymy to constitute sliding fit with it. The realization makes slider motion fluctuation product size precision little, die -casting high to the accurate direction of slider.
Description
Technical field
The utility model relates to a kind of die casting, especially relates to a kind of brake pad structure mold with guide effect.
Background technology
For conventional common die, the mould that is particularly provided with slide block is comparatively common, for example the mould shown in " partial Pressure mould " (publication No.: CN104907525A) by name. But in conventional common die, because guiding is not accurate, product is loosed core in process, slide block movement fluctuation is larger, and the product size precision of die casting is not high, makes product in uncooled situation, easily produce faint distortion, for the very high product of precision prescribed, can not meet client's technical requirement.
Summary of the invention
The utility model main purpose is to provide the high brake pad structure mold with guide effect of a kind of slide block movement fluctuation product size precision little, die casting.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the brake pad structure mold with guide effect, comprise slide block pedestal, slide block core rod, it is characterized in that: gathering sill is set on mould, and slide block pedestal, slide block core rod are located in gathering sill; Gathering sill bottom land is flat, and flat middle part arranges groove, and gathering sill base is set in groove, and gathering sill base top has chute; The two side of gathering sill is stepped, has First terrace, second step face; Slide block base bottom has main brake pad, both sides are provided with side guiding brake pad; The cross section of main brake pad is square, and inserts in chute and with it and forms and be slidably matched; Both sides guiding brake pad is placed in respectively on the First terrace of respective side, and second step face is provided with briquetting, and briquetting sidepiece extends in gathering sill groove, and extension bottom surface is fastened on the side guiding brake pad upper surface of homonymy, and forms and be slidably matched with it. Main brake pad slides along chute, and chute groove sidewall provides the guiding of horizontal direction for slide block pedestal; The bottom surface of slide block pedestal, the bottom surface of both sides guiding brake pad provide the guiding of vertical direction jointly for slide block pedestal; Thereby realize the accurate guiding to slide block, make slide block movement fluctuation product size precision little, die casting high. In mould slide block motion, side guide runner is twitched at slide block, can reduce and the contact area of mould, and capable of reducing friction resistance, makes core-pulling slide block pedestal pull more flexible. In addition, this structure is dominated after brake pad and the wearing and tearing of side guiding brake pad, can change easily.
As preferably, described groove one end opening, one end sealing, openend is positioned at slide block pedestal one side, and blind end is positioned at slide block core rod one side, the recessed square groove that is in bottom of blind end; Gathering sill base is set in groove; Gathering sill base top arranges chute, and bottom forms projection to downward-extension, and projection inserts in square groove; Main brake pad inserts chute and forms and be slidably matched with it.
As preferably, gathering sill base end is to extending away from slide block core rod one side, and extending part is in mould outside. This structure, the length of lengthening chute, guidance quality is better. Meanwhile, elongated end improves bulk strength, makes the projection suspending be difficult for flexural deformation, and when especially slide block moves to elongated end, projection still can not be out of shape under slide block gravity, makes projection keep good stability, improves the precision of guiding.
As preferably, the width three of the groove width of described square groove, the groove width of gathering sill, projection equates. Both be convenient to processing and assembling, be convenient to again location, improved the positional precision of the chute on projection, and after projection is installed, be easy to make the direction of the chute on projection consistent with the direction of loosing core, be also easy to the groove parallel sidewalls of the sidewall and the gathering sill that make chute.
As preferably, the main body of gathering sill base is bar shaped plate body, and chute is located at gathering sill base middle part symmetrically. This structure, is convenient to manufacture, and is beneficial to the chute both sides of cancelling out each other suffered various resistances, pressure, makes gathering sill base stressed more balanced.
As preferably, the groove sidewall of chute and the groove parallel sidewalls of gathering sill. Die cylinder drives slipper block loose core motion, dominates to brake pad and slides in gathering sill bottom tub, and when dominating while acquiring a certain degree to the wearing and tearing of brake pad, two side guiding brake pads can play the guiding role.
Therefore, in the utility model, main brake pad along chute slide, chute groove sidewall provides the guiding of horizontal direction for slide block pedestal, the bottom surface of slide block pedestal, the bottom surface of both sides guiding brake pad provide the guiding of vertical direction jointly for slide block pedestal, realize the accurate guiding to slide block, make slide block movement fluctuation product size precision little, die casting high. In mould slide block motion, side guide runner can reduce the contact area with mould, and capable of reducing friction resistance makes core-pulling slide block pedestal pull more flexible; Also reduce the requirement to oil cylinder pulling force simultaneously, reduced buying oil cylinder cost. In addition, dominate after brake pad and the wearing and tearing of side guiding brake pad, can change easily.
Brief description of the drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model.
Accompanying drawing 2 is A place enlarged drawings of accompanying drawing 1.
Accompanying drawing 3 is a kind of structural representations of mould.
Accompanying drawing 4 is B place enlarged drawings of accompanying drawing 3.
Accompanying drawing 5 is a kind of structural representations of slide pedestal.
Accompanying drawing 6 is upward views of accompanying drawing 5.
Accompanying drawing 7 is a kind of structural representations of gathering sill base.
Accompanying drawing 8 is upward views of accompanying drawing 7.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the brake pad structure mold that the utlity model has guide effect, it comprises slide block pedestal 2, the slide block core rod 3 be located on mould 1, gathering sill 11 is set on mould 1, slide block pedestal 2, slide block core rod 3 are located in gathering sill 11, and the groove bottom formation of the bottom surface of slide block pedestal 2 and gathering sill 11 is slidably matched; Gathering sill 11 bottom land middle parts have chute 51, and the trend of gathering sill 11, chute 51 is all along the direction setting of loosing core; The two side of gathering sill 11 is stepped, has First terrace 14; Slide block pedestal 2 bottoms have main brake pad 7, both sides are provided with side guiding brake pad 6, and main brake pad 7 inserts chute 51, and two groove sidewalls formations of two side and chute 51 are slidably matched; Both sides guiding brake pad 6 is placed in respectively on the First terrace 14 of respective side; Gathering sill 11 both sides are provided with briquetting 4, and briquetting 4 is fixed on mould 1, and sidepiece extends in gathering sill 11 grooves, and extension bottom surface is fastened on side guiding brake pad 6 upper surfaces of homonymy, and forms and be slidably matched with it.
Gathering sill 11 bottom lands are flat, and flat middle part arranges groove 12; Groove 12 1 end openings, one end sealing, openend is positioned at slide block pedestal 2 one sides, and blind end is positioned at slide block core rod 3 one sides, the recessed square groove 13 that is in bottom of blind end; Gathering sill base 4 is set in groove 12, and gathering sill base 4 tops arrange chute 51, and bottom forms projection 52 to downward-extension, and projection 52 inserts in square groove 13; Main brake pad 7 inserts chute 51 and forms and be slidably matched with it. The width three of the groove width of square groove 13, the groove width of gathering sill 11, projection 52 equates. The main body of gathering sill base 4 is bar shaped plate body, and chute 51 is located at gathering sill base 4 middle parts symmetrically. The groove sidewall of chute 51 and the groove parallel sidewalls of gathering sill 11.
Gathering sill base 4 ends are to extending away from slide block core rod 3 one sides, and extending part is in mould 1 outside. Meanwhile, elongated end improves bulk strength, makes the projection suspending be difficult for flexural deformation, and when especially slide block moves to elongated end, projection still can not be out of shape under slide block gravity, makes projection keep good stability, improves the precision of guiding. The setting of elongated end, has lengthened the length of chute, that is has lengthened guiding length, makes the guidance quality of chute better.
Gathering sill 11 sidewalls have second step face 15, and second step face 15 is positioned on First terrace 14; On second step face 15, fix briquetting 4, briquetting 4 sidepieces extend in gathering sill 11 grooves, and extension bottom surface is fastened on guiding brake pad 6 tops and forms and be slidably matched with it. Briquetting is fastened on second step face, can make briquetting top not protrude from mould top, saves space hold; In addition, this structure, the elongated end of projection is mounting structure, can shake by impact-absorbing, in the time loosing core action, remains the operation that makes slide block pedestal smooth.
General principle of the present utility model is, die cylinder drives slipper block loose core motion, and when slide block is taken out and draws, main brake pad slides along chute, and chute groove sidewall provides the guiding of horizontal direction for slide block pedestal; The bottom surface that the bottom surface of slide block pedestal, both sides are provided with side guiding brake pad provides the guiding of vertical direction jointly for slide block pedestal; Realize the accurate guiding to slide block, make slide block movement fluctuation product size precision little, die casting high.
In the utility model, be provided with side guide runner, because the contact area of side guide runner and mould is less, in mould slide block motion, can reduce and the contact area of mould, thereby capable of reducing friction resistance make core-pulling slide block pedestal pull more flexible; Meanwhile, also reduce the requirement to oil cylinder pulling force, reduced buying oil cylinder cost; In addition, this structure, makes to dominate after brake pad and the wearing and tearing of side guiding brake pad and is convenient to change, and has saved die manufacturing cost.
There is the brake pad structure mold of guide effect as the main function components as slide block movement, its Main Function is to guarantee that die casting is in die casting, the direction of motion of slide block causes deviation because of mismachining tolerance, the common nothing brake pad mould that precisely leads, because guiding is not accurate, product is loosed core in process, slide block movement fluctuation is larger, the product size precision of die casting is not high, make product in uncooled situation, easily produce faint distortion, for the very high product of precision prescribed, can not meet client's technical requirement, downstream industry's development is manufactured to high-precision terminal mould and bring puzzlement, there is the appearance of the brake pad structure mold of guide effect, solve this difficult problem, in aluminium die casting industry, take the lead in guiding mould cutting edge technology, and obtain application in enterprise's mould manufacture.
Claims (5)
1. there is a brake pad structure mold for guide effect, comprise slide block pedestal (2), slide block core rod (3), it is characterized in that: gathering sill (11) is set on mould (1), and slide block pedestal (2), slide block core rod (3) are located in gathering sill (11); Gathering sill (11) bottom land is flat, and flat middle part arranges groove (12), and gathering sill base (4) is set in groove (12), and gathering sill base (4) top has chute (51); The two side of gathering sill (11) is stepped, has First terrace (14), second step face (15); Slide block pedestal (2) bottom has main brake pad (7), both sides are provided with side guiding brake pad (6); The cross section of main brake pad (7) is square, and inserts in chute (51) and with it and forms and be slidably matched; Both sides guiding brake pads (6) are placed in respectively on the First terrace (14) of respective side, second step face (15) is provided with briquetting (4), briquetting (4) sidepiece extends in gathering sill (11) groove, extension bottom surface is fastened on side guiding brake pad (6) upper surface of homonymy, and forms and be slidably matched with it.
2. the brake pad structure mold with guide effect according to claim 1, is characterized in that: the groove parallel sidewalls of the groove sidewall of chute (51) and gathering sill (11).
3. the brake pad structure mold with guide effect according to claim 1, is characterized in that: gathering sill base (4) end is to extending away from slide block core rod (3) one sides, and extending part is in mould (1) outside.
4. the brake pad structure mold with guide effect according to claim 1, is characterized in that: the main body of gathering sill base (4) is bar shaped plate body, and chute (51) is located at gathering sill base (4) middle part symmetrically.
5. according to the brake pad structure mold with guide effect described in claim 1 or 2 or 3 or 4, it is characterized in that: described groove (12) one end openings, one end sealing, openend is positioned at slide block pedestal (2) one sides, blind end is positioned at slide block core rod (3) one sides, the recessed square groove (13) that is in bottom of blind end; Gathering sill base (4) is set in groove (12); Gathering sill base (4) top arranges chute (51), and bottom forms projection (52) to downward-extension, and projection (52) inserts in square groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950620.1U CN205237012U (en) | 2015-11-25 | 2015-11-25 | Clutch blocks structure mold with guide effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950620.1U CN205237012U (en) | 2015-11-25 | 2015-11-25 | Clutch blocks structure mold with guide effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205237012U true CN205237012U (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520950620.1U Active CN205237012U (en) | 2015-11-25 | 2015-11-25 | Clutch blocks structure mold with guide effect |
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| CN (1) | CN205237012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598412A (en) * | 2015-11-25 | 2016-05-25 | 宁波君灵模具技术有限公司 | Friction block structure mold with guiding function |
| CN109226713A (en) * | 2018-09-19 | 2019-01-18 | 宁波环亚机械制造有限公司 | Core-pulling slide block antifriction guide frame |
-
2015
- 2015-11-25 CN CN201520950620.1U patent/CN205237012U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598412A (en) * | 2015-11-25 | 2016-05-25 | 宁波君灵模具技术有限公司 | Friction block structure mold with guiding function |
| CN105598412B (en) * | 2015-11-25 | 2018-07-27 | 宁波君灵模具技术有限公司 | Friction block structure mold with guiding role |
| CN109226713A (en) * | 2018-09-19 | 2019-01-18 | 宁波环亚机械制造有限公司 | Core-pulling slide block antifriction guide frame |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |