CN206153541U - Die casting die and mechanism of loosing core thereof - Google Patents
Die casting die and mechanism of loosing core thereof Download PDFInfo
- Publication number
- CN206153541U CN206153541U CN201621156820.0U CN201621156820U CN206153541U CN 206153541 U CN206153541 U CN 206153541U CN 201621156820 U CN201621156820 U CN 201621156820U CN 206153541 U CN206153541 U CN 206153541U
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- connecting rod
- oil cylinder
- connection box
- core
- hanging head
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Abstract
The utility model relates to a die casting die and mechanism of loosing core thereof, hanging take -up housing that the core pulling oil cylinder of head, one end and hydro -cylinder hung connecting rod that the head offseted, be connected with the connecting rod other end, being used for fixed hydro -cylinder to hang the locking mechanism of head and connecting rod including being equipped with the hydro -cylinder, locking mechanism connects and first connecting box and second connecting box that the symmetry set up including dismantling, and first connecting box and second connecting box coordinate formation holding chamber, and hydro -cylinder string one end first and the mutual butt of connecting rod is all blocked into the holding intracavity. During the installation, live the hydro -cylinder through first connecting box and second connection box sleeve and hang one end first and the mutual butt of connecting rod, and then it is fixed with first connecting box and the connection of second connecting box, can realize that the connection of hydro -cylinder string head and connecting rod is fixed, just be convenient for installation and dismantlement, if and the position fracture is connected of connecting rod and take -up housing in the course of the work, the connecting rod of more renewing can, need not to change whole core pulling oil cylinder, reduction cost of maintenance just improves production efficiency and economic benefits.
Description
Technical field
This utility model is related to casting mould technical field, more particularly to a kind of die casting and its core-pulling mechanism.
Background technology
With the fast development of automobile industry, increasing die casting is widely used, and portioned product is in Die Casting
When due to complex structure, it is impossible to directly depanning, need to arrange core-pulling mechanism, after die sinking, driven by the motion of core pulling oil cylinder
Take-up housing and slide block core will be unable to direct depanning region and extract out, such that it is able to smoothly take out qualified die casting.Traditional slide block
Seat is typically directly attached with core pulling cylinder connecting way by oil cylinder hanging head, and this kind of connected mode is during Die Casting
Due to the impact of working environment and Core-pulling force, it is easy to can occur different degrees of fracture feelings at the hanging head being connected with take-up housing
Condition, is typically necessary and for die casting to unload die casting machine, splits out core pulling oil cylinder of the oil cylinder of fracture more to renew and is given birth to again
Produce, maintenance cost is high, and the consuming time cycle is long, reduces production efficiency, and production cost is improved, reduce the economic of enterprise and imitate
Benefit.
Utility model content
The purpose of this utility model is to provide a kind of die casting and its core-pulling mechanism, can be easy to dismounting, reduces dimension
Accomplish this, increase economic efficiency.
To realize the purpose of this utility model, adopt the technical scheme that：
A kind of core-pulling mechanism, the connecting rod offseted including core pulling oil cylinder, one end and the oil cylinder hanging head for being provided with oil cylinder hanging head and
The take-up housing of connecting rod other end connection, for the retaining mechanism of fixed oil cylinder hanging head and connecting rod, retaining mechanism includes removable
Unload connection and symmetrically arranged first connection box and second connects box, the first connection box and the second connection box cooperatively form accommodating
Chamber, one end that oil cylinder hanging head and connecting rod are mutually abutted snaps in accommodating intracavity.
During installation, one end that oil cylinder hanging head and connecting rod are mutually abutted is entangled by the first connection box and the second connection box,
Then the first connection box and the second connection box be connected again, you can realize being connected for oil cylinder hanging head and connecting rod, and
It is easily installed and dismantles, makes maintenance efficiency higher；And the position that in the course of the work if connecting rod is connected with take-up housing is ruptured,
By the connecting rod dismounting of fracture, the connecting rod for more renewing, without the need for changing whole core pulling oil cylinder, maintenance cost is reduced, and carried
High efficiency and economic benefit.
Technical scheme is further illustrated below：
It is further that one end that oil cylinder hanging head and connecting rod are mutually abutted is equipped with convex portion, accommodating cavity wall is arranged with
The draw-in groove coordinated with convex portion.By the cooperation of convex portion and draw-in groove, retaining mechanism is regularly more firm by oil cylinder hanging head and connecting rod,
Prevent retaining mechanism from coming off.
It is further that the central axis of oil cylinder hanging head and connecting rod is located along the same line, and deposits between convex portion and draw-in groove
In gap.Make in the course of the work, concentricity that can be between adjust automatically core pulling oil cylinder and take-up housing makes the motion of take-up housing more
Steadily, stuck situation in press casting procedure is reduced.
It is further that retaining mechanism also includes retainer ring, Fixing shrink ring connects outside box located at the first connection box and second,
Fixation is equipped with the first connecting hole, and the first connection box is provided with the second connecting hole coordinated with the first connecting hole, the first connecting hole and
Securing member is connected between second connecting hole.Fixing shrink ring first connection box and second connection box outside, make the first connection box and
Second connection box compresses alignment, and is connected by the first connecting hole, the second connecting hole and securing member.
It is further that the outer wall of the first connection box and the second connection box is arranged with step groove, and retainer ring snaps in step
In groove, and the outer wall of retainer ring be connected with first the outer wall of box, second connection box outer wall it is concordant.Retainer ring is hidden in step groove
It is interior, make structure design more reasonable, taking up room for retainer ring is reduced, and make profile more attractive.
It is further that the first connecting hole is through hole, the second connecting hole is screwed hole, and securing member is bolt.
Further that take-up housing offers link slot towards the side of connecting rod, connecting rod away from oil cylinder hanging head one
End is provided with the fixture block coordinated with link slot.Connecting rod is snapped in the link slot of take-up housing by fixture block, realizes the company with take-up housing
Connect.
This utility model also provides a kind of die casting, including above-mentioned core-pulling mechanism.Make the installing/dismounting of die casting
It is more convenient, and maintenance cost is low, increases economic efficiency.
Compared with prior art, this utility model has the advantages that：
This utility model when mounted, connects box and the second connection box entangles oil cylinder hanging head and connecting rod is mutual by first
One end of abutting, is then again connected the first connection box and the second connection box, you can realize oil cylinder hanging head and connecting rod
It is connected, and is easily installed and dismantles, makes maintenance efficiency higher；And if in the course of the work connecting rod is connected with take-up housing
Position fracture, the connecting rod dismounting of fracture, the connecting rod for more renewing, without the need for changing whole core pulling oil cylinder, reduce tieing up
Accomplish this, and improve production efficiency and economic benefit.
Description of the drawings
Fig. 1 is the structural representation of this utility model embodiment die casting；
Fig. 2 is enlarged drawing at the I of Fig. 1；
Fig. 3 is the structural representation of this utility model embodiment retainer ring.
Description of reference numerals：
10. core pulling oil cylinder, 110. oil cylinder hanging heads, 20. connecting rods, 210. fixture blocks, 30. take-up housings, 310. link slots, 40.
Retaining mechanism, 410. first connection boxes, 411. second connecting holes, 420. second connection boxes, 430. retainer rings, 431. first connections
Hole, 440. draw-in grooves, 450. step grooves, 50. convex portions, 60. stopper slots, 70. securing members.
Specific embodiment
Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings：
As depicted in figs. 1 and 2, a kind of die casting, including core-pulling mechanism, core-pulling mechanism includes being provided with oil cylinder hanging head 110
Core pulling oil cylinder 10, one end and the connecting rod 20 that offsets of oil cylinder hanging head 110 and the take-up housing 30 of the other end of connecting rod 20 connection,
For the retaining mechanism 40 of fixed oil cylinder hanging head 110 and connecting rod 20, retaining mechanism 40 includes being detachably connected and being symmetrical arranged
First connection box 410 and second connection box 420, first connection box 410 and second connection box 420 cooperatively forms containing cavity, oil
One end that cylinder hanging head 110 and connecting rod 20 are mutually abutted snaps in accommodating intracavity.
During installation, oil cylinder hanging head 110 is entangled by the first connection connection box 420 of box 410 and second and connecting rod 20 is mutual
One end of abutting, then connects the first connection box 410 and second box 420 and is connected, you can realize the He of oil cylinder hanging head 110 again
Connecting rod 20 is connected, and is easily installed and dismantles, and makes the maintenance efficiency higher；And if connecting rod 20 in the course of the work
The position fracture being connected with take-up housing 30, the connecting rod 20 of fracture is dismantled, and the connecting rod 20 for more renewing is whole without the need for changing
Individual core pulling oil cylinder 10, reduces maintenance cost, and improve production efficiency and economic benefit.
In this embodiment, as shown in Figure 1 to Figure 3, retaining mechanism 40 also includes retainer ring 430, and retainer ring 430 is sheathed on the
Outside the one connection connection box 420 of box 410 and second, retainer ring 430 is provided with the first connecting hole 431, and the first connection box 410 is provided with and the
The second connecting hole 411 that one connecting hole 431 coordinates, between the first connecting hole 431 and the second connecting hole 411 securing member is connected with
70, wherein, the first connecting hole 431 is through hole, and the second connecting hole 411 is screwed hole, and securing member 70 is bolt.430 sets of retainer ring
Outside the first connection connection box 420 of box 410 and second, make the first connection box 410 and the second connection box 420 compress alignment, and lead to
Cross the first connecting hole 431, the second connecting hole 411 and securing member 70 to be connected.The first connection connection box 420 of box 410 and second
Between can also be connected by other means.
As shown in Fig. 2 the outer wall of the first connection connection box 420 of box 410 and second is arranged with step groove 450, retainer ring
430 snap in step groove 450, and the outer wall of retainer ring 430 is connected the outer wall of box 410, the outer wall of the second connection box 420 with first
Concordantly.Retainer ring 430 is hidden in step groove 450, makes structure design more reasonable, reduces taking up room for retainer ring 430, and is made outer
Shape is more attractive.
As shown in Fig. 2 one end that oil cylinder hanging head 110 and connecting rod 20 are mutually abutted is equipped with convex portion 50 and adjacent convex portion 50
The stopper slot 60 of setting, two convex portions 50 are simultaneously neat, and accommodating cavity wall is arranged with the draw-in groove 440 coordinated with convex portion 50, the first connection
The two ends of the connection box 420 of box 410 and second are respectively clamped in the stopper slot 60 of oil cylinder hanging head 110 and connecting rod 20.By convex portion
50 and the cooperation of draw-in groove 440, retaining mechanism 40 is regularly more firm by oil cylinder hanging head 110 and connecting rod 20, prevents retaining mechanism
40 come off.
The central axis of oil cylinder hanging head 110 and connecting rod 20 is located along the same line, and exists between convex portion 50 and draw-in groove 440
Gap, makes in the course of the work, concentricity that can be between adjust automatically core pulling oil cylinder 10 and take-up housing 30, makes the fortune of take-up housing 30
It is dynamic more steady, reduce stuck situation in press casting procedure.
As shown in figure 1, take-up housing 30 offers link slot 310 towards the side of connecting rod 20, connecting rod 20 is away from oil cylinder
One end of hanging head 110 is provided with the fixture block 210 coordinated with link slot 310.Connecting rod 20 snaps in the company of take-up housing 30 by fixture block 210
In access slot 310, the connection with take-up housing 30 is realized.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, some deformations and improvement can also be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (8)
1. a kind of core-pulling mechanism, it is characterised in that including the core pulling oil cylinder, one end and the oil cylinder hanging head phase that are provided with oil cylinder hanging head
The connecting rod supported and the take-up housing of connecting rod other end connection, for fixing the oil cylinder hanging head and the connecting rod
Retaining mechanism, the retaining mechanism includes being detachably connected and symmetrically arranged first connection box and the second connection box, and described the
One connection box and the second connection box cooperatively form containing cavity, one end that the oil cylinder hanging head and the connecting rod are mutually abutted
Snap in the accommodating intracavity.
2. core-pulling mechanism according to claim 1, it is characterised in that the oil cylinder hanging head and the connecting rod are mutually abutted
One end be equipped with convex portion, the accommodating cavity wall is arranged with the draw-in groove coordinated with the convex portion.
3. core-pulling mechanism according to claim 2, it is characterised in that the central shaft of the oil cylinder hanging head and the connecting rod
Line is located along the same line, and there is gap between the convex portion and the draw-in groove.
4. core-pulling mechanism according to claim 1, it is characterised in that the retaining mechanism also includes retainer ring, described solid
Ring set is determined outside the described first connection box and the second connection box, the fixation is equipped with the first connecting hole, described first
Connection box is provided with the second connecting hole coordinated with first connecting hole, between first connecting hole and second connecting hole
It is connected with securing member.
5. core-pulling mechanism according to claim 4, it is characterised in that the first connection box and the second connection box
Outer wall is arranged with step groove, and the retainer ring is snapped in the step groove, and the outer wall of the retainer ring connects with described first
Connect box outer wall, it is described second connection box outer wall it is concordant.
6. core-pulling mechanism according to claim 4, it is characterised in that first connecting hole is through hole, described second connects
It is screwed hole to connect hole, and the securing member is bolt.
7. the core-pulling mechanism according to any one of claim 1 to 6, it is characterised in that the take-up housing is towards the connection
The side of bar offers link slot, and the connecting rod is provided with the card coordinated with the link slot away from one end of the oil cylinder hanging head
Block.
8. a kind of die casting, it is characterised in that include the core-pulling mechanism as described in any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621156820.0U CN206153541U (en) | 2016-10-31 | 2016-10-31 | Die casting die and mechanism of loosing core thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621156820.0U CN206153541U (en) | 2016-10-31 | 2016-10-31 | Die casting die and mechanism of loosing core thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206153541U true CN206153541U (en) | 2017-05-10 |
Family
ID=58654310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621156820.0U Active CN206153541U (en) | 2016-10-31 | 2016-10-31 | Die casting die and mechanism of loosing core thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206153541U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442763A (en) * | 2017-08-04 | 2017-12-08 | 佛山市启新模具有限公司 | Hooping structure and its core-pulling mechanism |
| CN107552756A (en) * | 2017-09-13 | 2018-01-09 | 苏州广型模具有限公司 | Reduce the pulled core structure of die size |
| CN107900308A (en) * | 2017-12-19 | 2018-04-13 | 宁波市北仑欣玉模具制造有限公司 | The pulled core structure that a kind of non-slipping block for mould collides |
| CN108453236A (en) * | 2018-03-05 | 2018-08-28 | 肇庆高新区鸿胜模具制造有限公司 | Core pulling needle fast replacing device |
| CN109735877A (en) * | 2019-01-28 | 2019-05-10 | 铜陵有色金属集团股份有限公司金冠铜业分公司 | The swinging frame of machine for cutting charge into pieces |
| CN110594235A (en) * | 2019-09-06 | 2019-12-20 | 镇江市宏业科技有限公司 | Special quick disassembly structure for mounting rotary oil cylinder |
| CN111673065A (en) * | 2020-07-22 | 2020-09-18 | 广东鸿图武汉压铸有限公司 | Quick-disassembly die-casting die ejection mechanism |
-
2016
- 2016-10-31 CN CN201621156820.0U patent/CN206153541U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442763A (en) * | 2017-08-04 | 2017-12-08 | 佛山市启新模具有限公司 | Hooping structure and its core-pulling mechanism |
| CN107552756A (en) * | 2017-09-13 | 2018-01-09 | 苏州广型模具有限公司 | Reduce the pulled core structure of die size |
| CN107900308A (en) * | 2017-12-19 | 2018-04-13 | 宁波市北仑欣玉模具制造有限公司 | The pulled core structure that a kind of non-slipping block for mould collides |
| CN108453236A (en) * | 2018-03-05 | 2018-08-28 | 肇庆高新区鸿胜模具制造有限公司 | Core pulling needle fast replacing device |
| CN109735877A (en) * | 2019-01-28 | 2019-05-10 | 铜陵有色金属集团股份有限公司金冠铜业分公司 | The swinging frame of machine for cutting charge into pieces |
| CN110594235A (en) * | 2019-09-06 | 2019-12-20 | 镇江市宏业科技有限公司 | Special quick disassembly structure for mounting rotary oil cylinder |
| CN111673065A (en) * | 2020-07-22 | 2020-09-18 | 广东鸿图武汉压铸有限公司 | Quick-disassembly die-casting die ejection mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 28, Heshun Avenue, Lishui Town, Nanhai District, Foshan, Guangdong 528000 Patentee after: Guangdong Wencan Mould and Tooling Co.,Ltd. Address before: No. 28, Heshun Avenue, Lishui Town, Nanhai District, Foshan, Guangdong 528000 Patentee before: GUANGDONG WENCAN MOLD CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |