CN209502897U - Template mould structure - Google Patents
Template mould structure Download PDFInfo
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- CN209502897U CN209502897U CN201822158180.2U CN201822158180U CN209502897U CN 209502897 U CN209502897 U CN 209502897U CN 201822158180 U CN201822158180 U CN 201822158180U CN 209502897 U CN209502897 U CN 209502897U
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Abstract
The utility model discloses a kind of template mould structures, it include: mounting base, muti-piece loose piece is connected on mounting base, muti-piece loose piece is successively spaced laying along the circumferential direction of mounting base, and each loose piece slides setting along the depanning direction of itself, mounting base is equipped with the limit anchor ring limited for the lateral wall contact with muti-piece loose piece with the sliding to loose piece.Template mould structure further include be set to enclosed as muti-piece loose piece set made of circle in locking cylinder, locking cylinder with muti-piece loose piece for being connected so that muti-piece loose piece hoop is integral, and locking cylinder and the cooperation of limit anchor ring by muti-piece loose piece to position, lock between limit anchor ring and locking cylinder.In the template mould structure of the utility model, only pass through the cooperation of both locking cylinder and limit anchor ring, the different loose piece in multiple depanning directions can be positioned simultaneously, be lock on mounting base, so as to greatly simplify the structure of location locking mechanism in existing template mold, keep template mould structure, design, manufacture and moulding simple.
Description
Technical field
The utility model relates to sand casting fields, particularly, are related to a kind of template mould structure.
Background technique
The fan splitter casting of aero-engine is generally cone, has muti-piece boss on outer cone wall, mold is set
Timing, each boss on outer cone wall, will be by respective direction depanning, as encountered small obstacle when depanning, it is necessary to
Parting, this difficulty for designing increment type board mold, while parting is more, dimensional accuracy is lower.
There are up to 27 protruding parts on the fan splitter template mold of certain model, and depanning direction is not all the same, therefore needs
With the method depanning of movable block, inner core pulling.And each movable block requires the location locking mechanism of its guaranteed position precision, and
Adjacent loose piece also require pickup orderly, interlocking so that mould structure complex, to mold design, manufacture and moulding behaviour
Bring difficulty.
Utility model content
The utility model provides a kind of template mould structure, and to solve existing template mould structure complexity, mold is set
The technical problem of meter, manufacture and molding operation difficulty.
The technical solution adopted in the utility model is as follows:
A kind of template mould structure, comprising: mounting base is connected with muti-piece loose piece on mounting base, and muti-piece loose piece is along peace
The circumferential direction of dress bottom plate is successively spaced laying, and each loose piece slides setting along the depanning direction of itself, and mounting base is equipped with and is used for
The limit anchor ring limited with the lateral wall contact of muti-piece loose piece with the sliding to loose piece；It further include being set to by muti-piece loose piece
The locking cylinder in circle made of setting is enclosed, locking cylinder with muti-piece loose piece for being connected so that muti-piece loose piece hoop is integral, and locking cylinder
With the cooperation of limit anchor ring to position, be lock between limit anchor ring and locking cylinder by muti-piece loose piece.
Further, the outer tube wall of locking cylinder is equipped with hoop slot, and hoop slot is in a ring and towards the top indent of locking cylinder；Each work
The top of block is equipped with and binds round the matched evagination of slot, after muti-piece loose piece passes through the evagination insertion hoop slot being correspondingly arranged, in the work of hoop slot
It is integral with lower hoop；The lateral wall contact of each loose piece bottom end limits anchor ring, more in limit anchor ring and to bind round under the mating reaction of slot
Block loose piece is positioned, is lock between limit anchor ring and locking cylinder.
Further, locking cylinder includes the beam barrel of hollow tubular, and the outer tube wall on beam barrel top, which is equipped with, to be outwardly protruded and be in
The banding chimb of annular；Beam barrel be located at enclosed as muti-piece loose piece set made of in circle, and the bottom end of beam barrel is supported on muti-piece loose piece；
Hoop slot is recessed by the lower surface of banding chimb.
Further, the lower surface of banding chimb is equipped with and outwardly protrudes and bulge loop in a ring, between bulge loop and beam barrel
Gap constitute hoop slot, and bulge loop and hoop slot constitute step groove；The top of loose piece be equipped with the matched step of step groove, step
Vertical section constitutes evagination.
Further, the outer cylinder face of beam barrel is tapered, and the flared end in the outer cylinder face of tapered beam barrel is upward；It is used on loose piece
It is in and the matched conical surface in outer cylinder face in the binding face with the conjunction of the outer cylinder face paste of beam barrel.
Further, be machined with the installation circular groove of indent on the upper surface of mounting base, installation circular groove it is rounded and with peace
Fill bottom plate coaxial arrangement；The cell wall for installing circular groove constitutes limit anchor ring；The junction for installing circular groove and mounting base constitutes circle
Round seam allowance, the lateral wall of each loose piece is equipped with and the matched rabbet groove of round seam allowance.
Further, it installs to correspond in the groove bottom of circular groove and is detachably connected with feather key at each loose piece；The bottom of loose piece
Face is equipped with the cooperation for passing through guide groove and the feather key being correspondingly arranged with the matched guide groove of feather key that is correspondingly arranged, each loose piece
It is slidably connected on mounting base.
Further, the upper surface of mounting base is equipped with and outwardly protrudes and stop collar in a ring, stop collar and installation
Bottom plate coaxial arrangement；The inner ring surface of stop collar constitutes limit anchor ring；The upper surface of mounting base, the inner ring surface of stop collar and limit
The top surface of ring constitutes circular round seam allowance, and the lateral wall of each loose piece is equipped with and the matched rabbet groove of round seam allowance.
Further, it is corresponded on the upper surface of mounting base at each loose piece and is detachably connected with feather key；The bottom of loose piece
Face is equipped with the cooperation for passing through guide groove and the feather key being correspondingly arranged with the matched guide groove of feather key that is correspondingly arranged, each loose piece
It is slidably connected on mounting base.
Further, each loose piece is constructed by the identical muti-piece basis loose piece in depanning direction and is formed, and the depanning side of each loose piece
To difference.
The utility model has the following beneficial effects:
In the template mould structure of the utility model, first by locking cylinder by the different loose piece hoop in muti-piece depanning direction at
Then one by the positioning of muti-piece loose piece, is lock between limit anchor ring and locking cylinder by the cooperation with limit anchor ring again, from
And complete muti-piece loose piece on mounting base while positioning, locking, i.e., in the template mould structure of the utility model, only pass through lock
The different loose piece in multiple depanning directions can be positioned simultaneously, lock onto mounting base by the cooperation of tight cylinder and both limit anchor rings
On, to can not only greatly simplify the structure of location locking mechanism in existing template mold, make template mould structure, design, system
It makes and moulding is simple, can also effectively reduce accumulated tolerance caused by the independent positioning and locking of loose piece, and then improve template mold
Formed precision, the final precision for improving sand-cast.
Other than objects, features and advantages described above, there are also other purposes, feature and excellent for the utility model
Point.Below with reference to figure, the utility model is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is the overlooking structure diagram of the template mould structure of the preferred embodiment in the utility model；
Fig. 2 is the section view schematic view of the front view of Fig. 1；
Fig. 3 is the partial enlargement structural representation in Fig. 2 at A；
Fig. 4 is the partial enlargement structural representation in Fig. 2 at B.
Marginal data
10, mounting base；101, anchor ring is limited；102, circular groove is installed；20, loose piece；201, evagination；30, locking cylinder；301,
Bind round slot；31, beam barrel；32, banding chimb；40, feather key.
Specific embodiment
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
Referring to Figures 1 and 2, the preferred embodiment of the utility model provides a kind of template mould structure, comprising: installation bottom
Plate 10 is connected with muti-piece loose piece 20 on mounting base 10, and muti-piece loose piece 20 is successively spaced laying along the circumferential direction of mounting base 10, and
Each loose piece 20 slides setting along the depanning direction of itself, and mounting base 10 is equipped with for the lateral wall contact with muti-piece loose piece 20
The limit anchor ring 101 limited with the sliding to loose piece 20.Template mould structure further includes being set to be enclosed by muti-piece loose piece 20
If locking cylinder 30 in circle made of, locking cylinder 30 are used to be connected with muti-piece loose piece 20 to bind round integrally muti-piece loose piece 20, and
Locking cylinder 30 and the cooperation of limit anchor ring 101 by muti-piece loose piece 20 to position, lock between limit anchor ring 101 and locking cylinder 30.
In the template mould structure of the utility model, loose pieces 20 by locking cylinder 30 that muti-piece depanning direction is different first
Hoop is integral, then by the positioning of muti-piece loose piece 20, lock onto limit anchor ring 101 and lock by the cooperation with limit anchor ring 101 again
Between tight cylinder 30, to complete muti-piece loose piece 20 on mounting base 10 while position, locking, i.e. the template mould of the utility model
In lamps structure, only by locking cylinder 30 and the cooperation for both limiting anchor ring 101, loose piece 20 that can be different by multiple depanning directions
It positions, lock on mounting base 10 simultaneously, to can not only greatly simplify the knot of location locking mechanism in existing template mold
Structure keeps template mould structure, design, manufacture and moulding simple, can also effectively reduce and tire out caused by the independent positioning and locking of loose piece
Tolerance is counted, and then improves the formed precision of template mold, the final precision for improving sand-cast.
Optionally, as shown in Figures 2 and 3, the outer tube wall of locking cylinder 30 is equipped with hoop slot 301, binds round slot 301 in a ring and court
The top indent of locking cylinder 30.The top of each loose piece 20 be equipped with hoop the matched evagination 201 of slot 301, muti-piece loose piece 20 by pair
After the insertion hoop slot 301 of evagination 201 that should be arranged, bound round under the action of binding round slot 301 integral.The lateral wall top of each 20 bottom end of loose piece
To limit anchor ring 101, under the mating reaction of limit anchor ring 101 and hoop slot 301, muti-piece loose piece 20 is positioned, lock onto limit
Between position anchor ring 101 and locking cylinder 30.As shown in Fig. 2, the upper end of loose piece 20 passes through evagination 201 when loose piece 20 is positioned, locked
In insertion hoop slot 301, so that muti-piece loose piece 20 is bound round integrally under the action of binding round slot 301, meanwhile, the lateral wall of 20 bottom end of loose piece
Contact limits anchor ring 101, so that loose piece 20 is positioned, lock between limit anchor ring 101 and locking cylinder 30.
As shown in Fig. 2, taking out locking cylinder 30 upwards first after moulding when modulus, then every piece of loose piece 20 is with comprehensive selected
Depanning direction, as shown in Figure 1, the depanning direction respectively along the setting of its each group makees inner core pulling and successively takes out muti-piece loose piece in order
20, modulus can be completed.It is easy to eliminate the support force between each loose piece 20 when modulus after moulding, so that loose piece be made to be easy
Mould, depanning are easy to operate.
Optionally, it as shown in Fig. 2, locking cylinder 30 includes the beam barrel 31 of hollow tubular, is set on the outer tube wall on 31 top of beam barrel
It is outwardly convex go out and banding chimb 32 in a ring.Beam barrel 31 be located at enclosed as muti-piece loose piece 20 set made of in circle, and beam barrel 31
Bottom end be supported on muti-piece loose piece 20.Hoop slot 301 is recessed by the lower surface of banding chimb 32.Further, in conjunction with
Shown in Fig. 3, the lower surface of banding chimb 32, which is equipped with, to be outwardly protruded and bulge loop in a ring, the gap between bulge loop and beam barrel 31
Hoop slot 301 is constituted, and bulge loop and hoop slot 301 constitute step groove.The top of loose piece 20 is equipped with and the matched step of step groove, step
Vertical section constitute evagination 201.
Preferably, as shown in Figures 2 and 3, the outer cylinder face of beam barrel 31 is tapered, the expansion in the outer cylinder face of tapered beam barrel 31
Mouth end is upward.Binding face on loose piece 20 for closing with the outer cylinder face paste of beam barrel 31 is in and the matched conical surface in outer cylinder face.Beam barrel 31
Outer cylinder face it is tapered, and the binding face on loose piece 20 be in the matched conical surface in outer cylinder face, so that muti-piece loose piece 20 is locked into
When whole, the outside tension also applied by the outer cylinder face of beam barrel 31, further to make loose piece 20 lock onto limit by stable
Between position anchor ring 101 and beam barrel 31.
Optionally, the first embodiment of the utility model is processed on the upper surface of mounting base 10 as shown in Figure 2 and Figure 4
There is the installation circular groove 102 of indent, installation circular groove 102 is rounded and is coaxially disposed with mounting base 10.The cell wall of circular groove 102 is installed
Constitute limit anchor ring 101.The junction for installing circular groove 102 and mounting base 10 constitutes circular round seam allowance, each loose piece 20
Lateral wall is equipped with and the matched rabbet groove of round seam allowance.
Further, it installs to correspond in the groove bottom of circular groove 102 and is detachably connected with feather key 40 at each loose piece 20.It is living
The bottom surface of block 20 be equipped with the matched guide groove of feather key 40 that is correspondingly arranged, each loose piece 20 is by its guide groove and is correspondingly arranged
The cooperation of feather key 40 be slidably connected on mounting base 10.Loose piece 20 passes through its guide groove and the feather key 40 being correspondingly arranged
Cooperation, not only realize the connection of loose piece 20 and mounting base 10, and the sliding to loose piece 20 along depanning direction is oriented to, and
Position of the loose piece 20 on mounting base 10 is positioned along depanning direction.
Optionally, the second embodiment of the utility model, not shown, the upper surface of mounting base 10, which is equipped with, to be outwardly protruded
And stop collar in a ring, stop collar and mounting base 10 are coaxially disposed.The inner ring surface of stop collar constitutes limit anchor ring 101.Peace
The top surface for filling the upper surface of bottom plate 10, the inner ring surface of stop collar and stop collar constitutes circular round seam allowance, each loose piece 20 it is outer
Side wall is equipped with and the matched rabbet groove of round seam allowance.
Further, it is corresponded on the upper surface of mounting base 10 at each loose piece 20 and is detachably connected with feather key.Loose piece
20 bottom surface is equipped with is led by its guide groove with what is be correspondingly arranged with the matched guide groove of feather key that is correspondingly arranged, each loose piece 20
Cooperation to key is slidably connected on mounting base 10.Loose piece 20 passes through the cooperation of its guide groove with the feather key being correspondingly arranged,
Not only realize the connection of loose piece 20 and mounting base 10, and the sliding to loose piece 20 along depanning direction is oriented to, and to loose piece
20 position on mounting base 10 is positioned along depanning direction.
Optionally, each loose piece 20 is constructed by the identical muti-piece basis loose piece in depanning direction and is formed, and the depanning of each loose piece 20
Direction is different.Each loose piece 20 is constructed by the identical muti-piece basis loose piece in depanning direction and is formed, i.e., in design, by the prior art
The essentially identical muti-piece basis loose piece in depanning direction is designed to one piece of integrally-built loose piece 20 in template mold, thus greatly
The quantity of loose piece is reduced, the structure of location locking mechanism is simplified, makes that template mould structure is simple, is easy production and molding, and is mentioned
The formed precision of high type board mold, the final precision for improving mould casting.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of template mould structure characterized by comprising
Mounting base (10) is connected with muti-piece loose piece (20) on the mounting base (10), and loose piece (20) is along described described in muti-piece
The circumferential direction of mounting base (10) is successively spaced laying, and each loose piece (20) slides setting along the depanning direction of itself, described
Mounting base (10) be equipped with for the lateral wall contact with loose piece described in muti-piece (20) with the sliding to the loose piece (20) into
The limit anchor ring (101) of row limit；
It further include being set to the loose piece as described in muti-piece (20) to enclose the locking cylinder (30) made of set in circle, the locking cylinder (30) is used
It is integral to bind round loose piece described in muti-piece (20) in being connected with loose piece described in muti-piece (20), and the locking cylinder (30) and the limit
Position anchor ring (101) cooperates to position loose piece described in muti-piece (20), lock onto the limit anchor ring (101) and the locking cylinder
(30) between.
2. template mould structure according to claim 1, which is characterized in that
The outer tube wall of the locking cylinder (30) is equipped with hoop slot (301), and the hoop slot (301) is in a ring and towards the locking cylinder
(30) top indent；
The top of each loose piece (20) is equipped with to be led to the matched evagination of the hoop slot (301) (201), loose piece (20) described in muti-piece
After crossing the evagination (201) the insertion hoop slot (301) being correspondingly arranged, bound round under the action of hoop slot (301) integral；
Anchor ring (101) are limited described in the lateral wall contact of each loose piece (20) bottom end, in the limit anchor ring (101) and institute
Under the mating reaction for stating hoop slot (301), loose piece described in muti-piece (20) positioned, lock onto the limit anchor ring (101) and described
Between locking cylinder (30).
3. template mould structure according to claim 2, which is characterized in that
The locking cylinder (30) includes the beam barrel (31) of hollow tubular, and the outer tube wall on beam barrel (31) top is equipped with convex
Banding chimb (32) out and in a ring；
The beam barrel (31) be located at the loose piece as described in muti-piece (20) enclose set made of circle in, and the beam barrel (31) bottom end bearing
On the loose piece described in muti-piece (20)；
Hoop slot (301) is recessed by the lower surface of the banding chimb (32).
4. template mould structure according to claim 3, which is characterized in that
The lower surface of the banding chimb (32) is equipped with and outwardly protrudes and bulge loop in a ring, the bulge loop and the beam barrel
(31) gap between constitutes the hoop slot (301), and the bulge loop and the hoop slot (301) constitute step groove；
The top of the loose piece (20), which is equipped with, constitutes the evagination with the matched step of the step groove, the vertical section of the step
(201)。
5. template mould structure according to claim 3, which is characterized in that
The outer cylinder face of the beam barrel (31) is tapered, and the flared end in the outer cylinder face of the tapered beam barrel (31) is upward；
For being in matched with the outer cylinder face with the binding face of the outer cylinder face paste of the beam barrel (31) conjunction on the loose piece (20)
The conical surface.
6. template mould structure according to claim 1, which is characterized in that
The installation circular groove (102) of indent is machined on the upper surface of the mounting base (10), the installation circular groove (102) is in circle
Shape and with the mounting base (10) be coaxially disposed；
The cell wall of installation circular groove (102) constitutes the limit anchor ring (101)；
The junction of installation circular groove (102) and the mounting base (10) constitutes circular round seam allowance, each loose piece
(20) lateral wall is equipped with and the matched rabbet groove of the round seam allowance.
7. template mould structure according to claim 6, which is characterized in that
It is corresponded in the groove bottom of installation circular groove (102) and is detachably connected with feather key (40) at each loose piece (20)；
The bottom surface of the loose piece (20) is equipped with and the feather key (40) matched guide groove for being correspondingly arranged, each loose piece
(20) mounting base (10) are slidably connected to by the cooperation of the guide groove and the feather key (40) being correspondingly arranged
On.
8. template mould structure according to claim 1, which is characterized in that
The upper surface of the mounting base (10) is equipped with and outwardly protrudes and stop collar in a ring, the stop collar and the peace
Fill bottom plate (10) coaxial arrangement；
The inner ring surface of the stop collar constitutes the limit anchor ring (101)；
The top surface of the upper surface of the mounting base (10), the inner ring surface of the stop collar and the stop collar constitutes circular circle
Shape seam allowance, the lateral wall of each loose piece (20) are equipped with and the matched rabbet groove of the round seam allowance.
9. template mould structure according to claim 8, which is characterized in that
It is corresponded on the upper surface of the mounting base (10) and is detachably connected with feather key at each loose piece (20)；
The bottom surface of the loose piece (20) be equipped with the matched guide groove of the feather key that is correspondingly arranged, each loose piece (20) is logical
The cooperation for crossing the guide groove and the feather key being correspondingly arranged is slidably connected on the mounting base (10).
10. template mould structure according to claim 1, which is characterized in that
Each loose piece (20) is constructed by the identical muti-piece basis loose piece in depanning direction and is formed, and the depanning of each loose piece (20)
Direction is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822158180.2U CN209502897U (en) | 2018-12-21 | 2018-12-21 | Template mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822158180.2U CN209502897U (en) | 2018-12-21 | 2018-12-21 | Template mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209502897U true CN209502897U (en) | 2019-10-18 |
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ID=68196186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822158180.2U Active CN209502897U (en) | 2018-12-21 | 2018-12-21 | Template mould structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209502897U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958786A (en) * | 2020-06-30 | 2020-11-20 | 中国航发南方工业有限公司 | Core forming die |
| CN112775395A (en) * | 2020-12-24 | 2021-05-11 | 航天海鹰(哈尔滨)钛业有限公司 | Self-locking structure investment mold for medium-size and large-size shell castings and locking method |
-
2018
- 2018-12-21 CN CN201822158180.2U patent/CN209502897U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958786A (en) * | 2020-06-30 | 2020-11-20 | 中国航发南方工业有限公司 | Core forming die |
| CN112775395A (en) * | 2020-12-24 | 2021-05-11 | 航天海鹰(哈尔滨)钛业有限公司 | Self-locking structure investment mold for medium-size and large-size shell castings and locking method |
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