CN208728659U - A kind of dynamic model oblique core drawing mechanism - Google Patents
A kind of dynamic model oblique core drawing mechanism Download PDFInfo
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- CN208728659U CN208728659U CN201821366675.8U CN201821366675U CN208728659U CN 208728659 U CN208728659 U CN 208728659U CN 201821366675 U CN201821366675 U CN 201821366675U CN 208728659 U CN208728659 U CN 208728659U
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- core pulling
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Abstract
The utility model discloses a kind of dynamic model oblique core drawing mechanisms, it is characterized by comprising dynamic model frame and moving-mould-cores, the moving-mould-core is fixed positioned on dynamic model frame, the oblique core pulling through the moving-mould-core is movably set on the moving-mould-core, there is the through-hole being coaxially disposed with the core pulling on the dynamic model frame, being provided in the through-hole can be along the core pulling connecting rod that through-bore axis moves, core pulling connecting rod one end is connect with the core pulling, the other end is connect with the guide runner that level is slideably positioned on the dynamic model frame, and the core pulling connecting rod can be slided relative to the guide runner along the vertical direction of the core pulling connecting rod；The guide runner is also driven by the core pulling oil cylinder being horizontally placed on the dynamic model frame.The beneficial effects of the utility model include: that core pulling oil cylinder is completely disposed at except mold, are not take up die space, can freely increase cylinder diameter and guarantee enough coupling mechanism forces and twitch power, the intensity and stable operation of the guide pad guarantee core-pulling mechanism being separately provided.
Description
Technical field
The utility model relates to mould core pulling fields, and in particular to a kind of dynamic model oblique core drawing mechanism.
Background technique
In Design of Die, the core pulling of some inner band gradients is often encountered, it is common practice to directly take out
An oil cylinder mechanism is arranged in core extraction direction, the opening and closing movement of core pulling is achieved by oil cylinder signal, such way often has
Following disadvantage: 1, occupancy die space position is big, often because one oil cylinder of setting increases mold whole thickness by many；2, because
The limitation of oil cylinder size, core pulling are easy to give up the throne, serious or even metal run out.
Summary of the invention
Place, the utility model provide a kind of dynamic model oblique core drawing mechanism, mold in view of the deficiency of the prior art
Size is not influenced by core-pulling mechanism, can freely change cylinder diameter, guarantees enough twitch power.
In order to achieve the above object, the utility model uses following technical scheme:
A kind of dynamic model oblique core drawing mechanism, it is characterised in that: including dynamic model frame and moving-mould-core, the moving-mould-core is fixed positioned on
On dynamic model frame, be movably set with the oblique core pulling through the moving-mould-core on the moving-mould-core, have on the dynamic model frame with it is described
The through-hole of core pulling coaxial arrangement, being provided in the through-hole can be along the core pulling connecting rod that through-bore axis moves, core pulling connecting rod one end
It is connect with the core pulling, the other end is connect with the guide runner that level is slideably positioned on the dynamic model frame, and the core pulling connects
Bar can be slided relative to the guide runner along the vertical direction of the core pulling connecting rod；The guide runner also passes through horizontally disposed
In the core pulling oil cylinder driving on the dynamic model frame；Insert is provided in the moving-mould-core, the core pulling passes through the insert and protrudes into
The type of the moving-mould-core is intracavitary, and multiple sealing rings for preventing leakage are provided between the core pulling and insert.
Further, two press strips are arranged in parallel on the dynamic model frame, is provided with and leads on the opposite face of two press strips
Slot, the guide runner two sides have convex block, and the convex block is limited in the guide groove, and can be slided along guide groove extending direction.
Further, there is the T-slot perpendicular to the core pulling connecting rod, one end of the core pulling connecting rod is on guide runner
Coiled hair, the coiled hair are limited in the T-slot, and can be slided along the extending direction of T-slot.
Further, the guide pad playing the guiding role to the core pulling connecting rod is additionally provided on the dynamic model frame.
Further, the core pulling oil cylinder is horizontally fixed on the dynamic model frame by core pulling oil cylinder fixed plate, the pumping
The cylinder rod of core oil cylinder also passes through shaft coupling and connecting rod and connect with the guide runner.
Further, it is connected through a screw thread between the core pulling and core pulling connecting rod, and connected by extending radially through the core pulling
The latch locking of bar.
The beneficial effects of the utility model include: that core pulling oil cylinder is completely disposed at except mold, are not take up die space, can
Cylinder diameter is freely increased to guarantee enough coupling mechanism forces and twitch power, the guide pad being separately provided guarantee core-pulling mechanism intensity and
Stable operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlarged view of A in Fig. 1；
Fig. 3 is the structural schematic diagram of core-pulling mechanism in the utility model.
Specific embodiment
Combined with specific embodiments below and attached drawing is further described the utility model.
A kind of dynamic model oblique core drawing mechanism as shown in Figures 1 to 3, including dynamic model frame 12 and moving-mould-core 11, the moving-mould-core 11
It is fixed positioned on dynamic model frame 12.The oblique core pulling 10 through the moving-mould-core 11 is movably set on the moving-mould-core 11, it is described
There is the through-hole being coaxially disposed with the core pulling 10, being provided in the through-hole can be along the core pulling that through-bore axis moves on dynamic model frame 12
Connecting rod 8, described 8 one end of core pulling connecting rod are connect with the core pulling 10, and the other end and level are slideably positioned on the dynamic model frame 12
Guide runner 6 connect, and the core pulling connecting rod 8 can be relative to the guide runner 6 along the vertical direction of the core pulling connecting rod 8
Sliding.Oblique movement is wanted in core pulling 10, it is necessary to which oblique movement is decomposed into horizontal motion and vertical side by the core pulling connecting rod 8
To movement.Wherein the guide runner 6 moves horizontally, it is therefore desirable to which core pulling connecting rod 8 is made vertically relative to the guide runner 6
Sliding.The guide runner 6 is driven by the core pulling oil cylinder 1 being horizontally placed on the dynamic model frame 12.
Two press strips 5 are arranged in parallel on the dynamic model frame 12 as shown in Figure 3, are all provided on the opposite face of two press strips 5
It is equipped with guide groove, corresponding 6 two sides of guide runner have convex block, and the convex block sliding is limited in the guide groove, by leading
It is slided to sliding block 6 along guide groove extending direction, to drive 8 oblique movement of core pulling connecting rod.It is additionally provided on the dynamic model frame 12 to institute
The guide pad 7 that core pulling connecting rod 8 play the guiding role is stated, is provided with lubricating oil in the through-hole of guide pad 7, moves core pulling connecting rod 8
It is smooth.
The core pulling connecting rod 8 is provided perpendicular on the guide runner 6 in some embodiments of the utility model
T-slot, one end of the core pulling connecting rod 8 is coiled hair, and the coiled hair is limited in the T-slot, and can be along the extension of T-slot
Direction sliding.
The core pulling oil cylinder 1 as shown in Figure 3 is horizontally fixed on the dynamic model frame 12 by core pulling oil cylinder fixed plate 2, institute
The cylinder rod for stating core pulling oil cylinder 1 is connect by shaft coupling 3 and connecting rod 4 with the guide runner 6.
It is connected through a screw thread between the core pulling 10 and core pulling connecting rod 8, is threadedly coupled hair in reciprocating motion in order to prevent
It is raw to loosen, therefore locked using the bolt 9 for extending radially through the core pulling connecting rod 8.
Insert 13 is provided in the moving-mould-core 11 as illustrated in fig. 1 and 2, the core pulling 10 passes through the insert 13 and protrudes into institute
The type for stating moving-mould-core 11 is intracavitary, and multiple sealing rings for preventing leakage are provided between the core pulling 10 and insert 13.This structure has
Effect prevents gap outflow of the liquid between core pulling 10 and moving-mould-core 11 of casting when core pulling 10 moves.
Technical solution provided by the utility model embodiment is described in detail above, it is used herein specifically
A example is expounded the principle and embodiment of the utility model embodiment, and the explanation of above embodiments is only applicable to help
Assistant solves the principle of the utility model embodiment；At the same time, for those skilled in the art is implemented according to the utility model
Example, there will be changes in terms of specific embodiments and scope of application, in conclusion the content of the present specification should not be construed as
Limitations of the present invention.
Claims (6)
1. a kind of dynamic model oblique core drawing mechanism, it is characterised in that: including dynamic model frame (12) and moving-mould-core (11), the moving-mould-core (11)
It is fixed positioned on dynamic model frame (12), the oblique core pulling through the moving-mould-core (11) is movably set on the moving-mould-core (11)
(10), there is the through-hole being coaxially disposed with the core pulling (10), being provided in the through-hole can be along through-hole on the dynamic model frame (12)
The core pulling connecting rod (8) of axial-movement, described core pulling connecting rod (8) one end are connect with the core pulling (10), the other end and horizontal sliding
Guide runner (6) connection being set on the dynamic model frame (12), and the core pulling connecting rod (8) can be relative to the guide runner
(6) it is slided along the vertical direction of the core pulling connecting rod (8)；The guide runner (6) is also by being horizontally placed on the dynamic model frame
(12) core pulling oil cylinder (1) driving on；It is provided with insert (13) in the moving-mould-core (11), the core pulling (10) passes through the edge
The type that block (13) protrudes into the moving-mould-core (11) is intracavitary, and being provided between the core pulling (10) and insert (13) multiple prevents leakage
Sealing ring.
2. a kind of dynamic model oblique core drawing mechanism according to claim 1, it is characterised in that: set in parallel on the dynamic model frame (12)
Two press strips (5) are set, guide groove is provided on the opposite face of two press strips (5), guide runner (6) two sides have convex
Block, the convex block are limited in the guide groove, and can be slided along guide groove extending direction.
3. a kind of dynamic model oblique core drawing mechanism according to claim 1, it is characterised in that: have on guide runner (6) vertical
It is coiled hair in one end of the T-slot of the core pulling connecting rod (8), the core pulling connecting rod (8), the coiled hair is limited in the T-slot
It is interior, and can be slided along the extending direction of T-slot.
4. a kind of dynamic model oblique core drawing mechanism according to claim 1, it is characterised in that: be additionally provided on the dynamic model frame (12)
The guide pad (7) playing the guiding role to the core pulling connecting rod (8).
5. a kind of dynamic model oblique core drawing mechanism according to claim 1, it is characterised in that: the core pulling oil cylinder (1) passes through pumping
Core oil cylinder fixed plate (2) is horizontally fixed on the dynamic model frame (12), and the cylinder rod of the core pulling oil cylinder (1) also passes through shaft coupling
(3) and connecting rod (4) is connect with the guide runner (6).
6. a kind of dynamic model oblique core drawing mechanism according to claim 1, it is characterised in that: the core pulling (10) and core pulling connecting rod
(8) it is connected through a screw thread between, and the bolt (9) by extending radially through the core pulling connecting rod (8) locks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821366675.8U CN208728659U (en) | 2018-08-23 | 2018-08-23 | A kind of dynamic model oblique core drawing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821366675.8U CN208728659U (en) | 2018-08-23 | 2018-08-23 | A kind of dynamic model oblique core drawing mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN208728659U true CN208728659U (en) | 2019-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821366675.8U Active CN208728659U (en) | 2018-08-23 | 2018-08-23 | A kind of dynamic model oblique core drawing mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687326A (en) * | 2018-08-23 | 2018-10-23 | 襄阳美利信科技有限责任公司 | A kind of dynamic model oblique core drawing mechanism |
| CN113733490A (en) * | 2021-09-14 | 2021-12-03 | 浙江凯华模具有限公司 | Straight and inclined core-pulling driving mechanism |
-
2018
- 2018-08-23 CN CN201821366675.8U patent/CN208728659U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687326A (en) * | 2018-08-23 | 2018-10-23 | 襄阳美利信科技有限责任公司 | A kind of dynamic model oblique core drawing mechanism |
| CN113733490A (en) * | 2021-09-14 | 2021-12-03 | 浙江凯华模具有限公司 | Straight and inclined core-pulling driving mechanism |
| CN113733490B (en) * | 2021-09-14 | 2023-01-06 | 浙江凯华模具有限公司 | Straight and inclined core-pulling driving mechanism |
| WO2023040269A1 (en) * | 2021-09-14 | 2023-03-23 | 浙江凯华模具有限公司 | Straight-oblique core-pulling driving mechanism |
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