CN209597890U - It is a kind of to squeeze vertical ring core mould - Google Patents
It is a kind of to squeeze vertical ring core mould Download PDFInfo
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- CN209597890U CN209597890U CN201920176192.XU CN201920176192U CN209597890U CN 209597890 U CN209597890 U CN 209597890U CN 201920176192 U CN201920176192 U CN 201920176192U CN 209597890 U CN209597890 U CN 209597890U
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Abstract
Vertical ring core mould is squeezed the utility model discloses a kind of, including founding ring product main body, squeeze core model upper mold, squeeze core model lower die, the centre for squeezing core model upper mold and squeezing core model lower die is arranged in vertical ring product main body, it squeezes core model upper mold and the top for squeezing core model lower die is set, middle position at the top and bottom of vertical ring product main body is provided with accole chamber groove boss, the utility model beneficial effect achieved is: the utility model squeezes vertical ring core mould and mainly depends on face shaping on the inside of product on shape chamber, make to squeeze vertical ring more perfect, because shape chamber is more reasonable, the vertical ring squeezed out is no longer deformed during demoulding, it ensure that the quality of product, improve the qualification rate of product, by in the increased groove of type chamber on both sides of the middle, the excess stock that making to squeeze vertical ring can not flow in extrusion process has appearance material place, make It obtains material flowing in extrusion process to tend to rationally, molding is more easier, and makes the reduction of extrusion equipment failure, and service life increases.
Description
Technical field
The utility model relates to a kind of core models, in particular to a kind of to squeeze vertical ring core mould, belong to compact chain and found ring forming
Technical field.
Background technique
The now widely used mining compact vertical chain ring of high intensity is mainly by forging molding, forging molding high production cost,
Environmental pollution, noise control are all extremely difficult, and the injury that Forge Heating in the process generates workpiece itself is also very big,
Quality controls difficulty and increases, and significantly impacts the comprehensive mechanical performance of the quality of product, especially product.Therefore, vertical ring is squeezed
Have become the Main Trends of The Development of compact vertical chain ring, the various core models for squeezing vertical ring also just come into being.It is existing to squeeze
It presses vertical ring too simple, does not stand the raised section on the inside of ring straight-arm, be easy to produce demoulding deformation after the ring forming that opposes, while having
It is stuck to be beneficial to prevent chain knotting, and increases the mechanical strength of chain for inside intermediate projections section, for improving the comprehensive of product
It is advantageous to close performance；For extrusion die, the groove of inner arm, very not unfavorable to the flowing of material in extrusion process, shadow
Die life is rung, influences extruder service efficiency, high failure rate, and product geometry and size are all difficult to ensure.
Summary of the invention
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of squeeze and founds ring core mould,
Solve problems of the prior art.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model is a kind of to be squeezed under vertical ring core mould, including vertical ring product main body, extruding core model upper mold, extruding core model
The centre for squeezing core model upper mold and squeezing core model lower die is arranged in mould, the vertical ring product main body, and the extruding core model upper mold is set
Setting the middle position in the top for squeezing core model lower die, at the top and bottom of the vertical ring product main body, to be provided with accole chamber recessed
Geosynclinal convex platform, the extruding core model upper mold are made of upper mould body, and the upper mould body lower part is equipped with periphery and is and vertical ring product master
The upper model cavity that body inner shape is consistent, the upper model cavity middle position is equipped with symmetrical two upper model cavity grooves, described
Upper mould body and lower mold body junction are equipped with upper mold composition plane, and institute's art upper mould body is close to extruding core model lower die side
Side wall is equipped with upper mold positioning spline, and the extruding core model lower die is made of lower mold body, and the lower mold body top is equipped with week
Bian Weiyu founds the drag chamber that ring product main body inner shape is consistent, and drag chamber middle position is equipped under symmetrical two
Model cavity groove, the lower mold body and upper mould body junction are equipped with lower die composition plane, and the lower mold body is close to upper
The side wall of mould body side is equipped with lower die positioning spline.
As a kind of optimal technical scheme of the utility model, the top of the upper mould body for squeezing core model upper mold is equipped with
The central location squeezed at the top of core model upper mold is arranged in upper mold T-type link block, the upper mold T-type link block.
As a kind of optimal technical scheme of the utility model, the bottom of the lower mold body for squeezing core model lower die is equipped with
The central location for squeezing core model lower die bottom is arranged in lower die T-type link block, the lower die T-type link block.
As a kind of optimal technical scheme of the utility model, on the upper model cavity and lower mold body in the upper mould body
Drag chamber depend on face shaping and size setting on the inside of product.
As a kind of optimal technical scheme of the utility model, two upper model cavity grooves are symmetrical with respect to upper mould body
Setting, two drag chamber grooves are symmetrical arranged with respect to lower mold body, the upper model cavity groove and drag chamber groove
The geometry and size projected on upper mold composition plane and lower die composition plane is identical.
As a kind of optimal technical scheme of the utility model, the junction of the upper mould body and lower mold body is equipped with
Upper mold composition plane and lower die composition plane, model cavity stretched section is provided on the upper model cavity, and the upper mold engagement is flat
Face is arranged below upper model cavity stretched section, and the lower die composition plane is set up directly on drag chamber circular arc top, upper model
The geomery that chamber and drag chamber project on upper mold composition plane and lower die composition plane is completely the same.
As a kind of optimal technical scheme of the utility model, the extruding core model upper mold and extruding core model lower die molding
When, the upper mold composition plane of the upper mould body and lower mold body junction and the intermediate position of lower die composition plane are equipped with and match
The positioning key of conjunction relationship is provided with upper mold positioning spline in the extruding core model upper mold, is provided in the extruding core model lower die
Lower die positioning spline.
The utility model beneficial effect achieved is: the utility model squeezes vertical ring core mould and mainly depends on production on shape chamber
Face shaping on the inside of product, it is more perfect to make to squeeze vertical ring, and because shape chamber is more reasonable, the vertical ring squeezed out is during demoulding no longer
It is deformed, ensure that the quality of product, improve the qualification rate of product, by making in the increased groove of type chamber on both sides of the middle
The excess stock that squeezing vertical ring can not flow in extrusion process has appearance material place, so that material flowing tends in extrusion process
Rationally, molding is more easier, and makes the reduction of extrusion equipment failure, and service life increases.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model neutrality ring product main body；
Fig. 3 is the structural schematic diagram that core model upper mold is squeezed in the utility model；
Fig. 4 is the structural schematic diagram that core model lower die is squeezed in the utility model.
In figure: 1, founding ring product main body；2, core model upper mold is squeezed；3, core model lower die is squeezed；101, accole chamber groove is convex
Platform；201, upper mold T-type link block；202, upper model cavity groove；203, upper mold positioning spline；204, upper mold composition plane；205,
Upper model cavity；206, upper mould body；207, upper model cavity stretched section；301, lower die T-type link block；302, drag chamber groove；
303, lower die positioning spline；304, lower die composition plane；305, drag chamber；306, lower mold body.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment
As shown in Figs 1-4, the utility model provides a kind of squeeze and founds ring core mould, including vertical ring product main body 1, extruding core model
Upper mold 2 squeezes core model lower die 3, and vertical ring product main body 1 is arranged in the centre for squeezing core model upper mold 2 and squeezing core model lower die 3, squeezes
The top for squeezing core model lower die 3 is arranged in pressure core model upper mold 2, and the middle position of vertical 1 top and bottom of ring product main body is respectively provided with
There is accole chamber groove boss 101, squeezes core model upper mold 2 and be made of upper mould body 206,206 lower part of upper mould body is equipped with periphery
For the upper model cavity 205 being consistent with vertical 1 inner shape of ring product main body, upper 205 middle position of model cavity is equipped with symmetrical two
Upper model cavity groove 202, upper mould body 206 and 306 junction of lower mold body are equipped with upper mold composition plane 204, institute's art upper mold
Main body 206 is equipped with upper mold positioning spline 203 close to the side wall for squeezing 3 side of core model lower die, squeezes core model lower die 3 by lower die master
Body 306 forms, and it is the drag chamber 305 being consistent with vertical 1 inner shape of ring product main body that 306 top of lower mold body, which is equipped with periphery,
305 middle position of drag chamber is equipped with symmetrical two drag chambers groove 302, and lower mold body 306 is engaged with upper mould body 206
Position is equipped with lower die composition plane 304, and side wall of the lower mold body 306 close to 206 side of upper mould body is equipped with lower die positioning key
Slot 303.
The top for squeezing the upper mould body 206 of core model upper mold 2 is equipped with upper mold T-type link block 201, upper mold T-type link block 201
The central location for squeezing 2 top of core model upper mold is set, and the bottom for squeezing the lower mold body 306 of core model lower die 3 is equipped with lower die T-type
Link block 301, the central location for squeezing 3 bottom of core model lower die is arranged in lower die T-type link block 301, upper in upper mould body 206
Drag chamber 305 on model cavity 205 and lower mold body 306 depends on face shaping and size setting, two upper molds on the inside of product
Type chamber groove 202 is symmetrical arranged with respect to upper mould body 206, and two drag chamber grooves 302 are symmetrically set with respect to lower mold body 306
It sets, what upper model cavity groove 202 and drag chamber groove 302 projected on upper mold composition plane 204 and lower die composition plane 304
Geometry and size are identical, and the junction of upper mould body 206 and lower mold body 306 is equipped with upper mold composition plane 204
With lower die composition plane 304, model cavity stretched section 207 is provided on upper model cavity 205, the setting of upper mold composition plane 204 exists
Upper 207 lower section of model cavity stretched section, lower die composition plane 304 are set up directly on 305 circular arc top of drag chamber, upper model cavity
205 and the geomery that is projected on upper mold composition plane 204 and lower die composition plane 304 of drag chamber 305 it is completely the same, squeeze
When pressing core model upper mold 2 and squeezing the molding of core model lower die 3, upper mould body 206 engages flat with the upper mold of 306 junction of lower mold body
Face 204 and the intermediate position of lower die composition plane 304 are equipped with the positioning key of matching relationship, squeeze and are provided in core model upper mold 2
Mould positioning spline 203 squeezes and is provided with lower die positioning spline 303 in core model lower die 3.
Specifically, squeezing core model lower die 3 when using the utility model by lower die T-type link block 301 and being fixed on extruder
On, it squeezes core model upper mold 2 and is moved up and down by upper mold T-type link block 201 by the drive of extruder upper oil cylinder, workpiece blank is put into just
Behind position, upper mould body 206 is mobile straight down in place, and extruder two sides crushing block squeezes, and completes whole deformation process, extruder
The recession of two sides crushing block, upper mould body 206 move up, and take out the vertical ring product main body 1 squeezed, and a working cycles are completed, on
Mould main body 206 and lower mold body 306 are upper mold composition plane 204 and lower die composition plane 304, upper mold engagement with plane contact
There is upper mold positioning spline 203 among plane 204, there is lower die positioning spline 303 among lower die composition plane 304, guarantees upper mold master
Shape cavity segment is vertically connected with smoothness after contact for body 206 and lower mold body 306, mismatch, the upper mold T of upper mould body 206 does not occur
Type link block 201 with the oil cylinder on extruder for connecting, and the lower die T-type link block 301 of lower mold body 306 is used for and extruder
On table rest be fixedly connected, the utility model squeezes vertical ring core mould and mainly depends on product appearance shape on shape chamber, makes to squeeze
Press vertical ring more perfect, because shape chamber is more reasonable, the vertical ring squeezed out is no longer deformed during demoulding, ensure that product
Quality, the qualification rate of product is improved, by recessed in the increased upper model cavity groove 202 of type chamber on both sides of the middle and drag chamber
Slot 302, the excess stock that making to squeeze vertical ring can not flow in extrusion process has appearance material place, so that material in extrusion process
Flowing tends to rationally, and molding is more easier, and makes the reduction of extrusion equipment failure, and service life increases.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of squeeze vertical ring core mould, which is characterized in that including vertical ring product main body (1), squeeze core model upper mold (2), extrusion die
Mould lower die (3), vertical ring product main body (1) setting are squeezing core model upper mold (2) and are squeezing the centre of core model lower die (3), institute
It states and squeezes core model upper mold (2) setting at the top and bottom of the top for squeezing core model lower die (3), the vertical ring product main body (1)
Middle position is provided with accole chamber groove boss (101), and the extruding core model upper mold (2) is made of upper mould body (206),
It is the upper model cavity (205) being consistent with vertical ring product main body (1) inner shape that upper mould body (206) lower part, which is equipped with periphery,
Upper model cavity (205) middle position is equipped with symmetrical two upper model cavity groove (202), the upper mould body (206) with
Lower mold body (306) junction is equipped with upper mold composition plane (204), and institute's art upper mould body (206) is close to extruding core model lower die
(3) side wall of side is equipped with upper mold positioning spline (203), and the extruding core model lower die (3) is made of lower mold body (306),
It is the drag chamber (305) being consistent with vertical ring product main body (1) inner shape that lower mold body (306) top, which is equipped with periphery,
Drag chamber (305) middle position be equipped with symmetrical two drag chambers groove (302), the lower mold body (306) with
Upper mould body (206) junction is equipped with lower die composition plane (304), and the lower mold body (306) is close to upper mould body (206)
The side wall of side is equipped with lower die positioning spline (303).
2. a kind of squeeze according to claim 1 founds ring core mould, which is characterized in that described to squeeze the upper of core model upper mold (2)
The top of mould main body (206) is equipped with upper mold T-type link block (201), and upper mold T-type link block (201) setting is squeezing core model
Central location at the top of upper mold (2).
3. a kind of squeeze according to claim 1 founds ring core mould, which is characterized in that under the extruding core model lower die (3)
The bottom of mould main body (306) is equipped with lower die T-type link block (301), and lower die T-type link block (301) setting is squeezing core model
The central location of lower die (3) bottom.
4. a kind of squeeze according to claim 1 founds ring core mould, which is characterized in that upper on the upper mould body (206)
Drag chamber (305) on model cavity (205) and lower mold body (306) depends on face shaping and size setting on the inside of product.
5. a kind of squeeze according to claim 1 founds ring core mould, which is characterized in that two upper model cavity grooves
(202) opposite upper mould body (206) are symmetrical arranged, and two drag chamber grooves (302) are symmetrical with respect to lower mold body (306)
Setting, the upper model cavity groove (202) and drag chamber groove (302) are flat in upper mold composition plane (204) and lower die engagement
The geometry and size projected on face (304) is identical.
6. a kind of squeeze according to claim 1 founds ring core mould, which is characterized in that the upper mould body (206) and lower die
The junction of main body (306) is equipped with upper mold composition plane (204) and lower die composition plane (304), the upper model cavity (205)
On be provided with model cavity stretched section (207), the upper mold composition plane (204) is arranged under upper model cavity stretched section (207)
Side, the lower die composition plane (304) are set up directly on drag chamber (305) circular arc top, upper model cavity (205) and drag
The geomery that chamber (305) projects on upper mold composition plane (204) and lower die composition plane (304) is completely the same.
A kind of squeeze vertical ring core mould 7. according to claim 1, which is characterized in that the extrudings core model upper mold (2) with it is crowded
When pressing core model lower die (3) molding, the upper mold composition plane of the upper mould body (206) and lower mold body (306) junction
(204) and the intermediate position of lower die composition plane (304) is equipped with the positioning key of matching relationship, on the extruding core model upper mold (2)
It is provided with upper mold positioning spline (203), is provided with lower die positioning spline (303) on the extruding core model lower die (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920176192.XU CN209597890U (en) | 2019-01-31 | 2019-01-31 | It is a kind of to squeeze vertical ring core mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920176192.XU CN209597890U (en) | 2019-01-31 | 2019-01-31 | It is a kind of to squeeze vertical ring core mould |
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| Publication Number | Publication Date |
|---|---|
| CN209597890U true CN209597890U (en) | 2019-11-08 |
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| CN201920176192.XU Active CN209597890U (en) | 2019-01-31 | 2019-01-31 | It is a kind of to squeeze vertical ring core mould |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211727A (en) * | 2021-04-15 | 2021-08-06 | 青岛科技大学 | High-speed train rubber inner windshield injection mold demoulding mechanism |
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2019
- 2019-01-31 CN CN201920176192.XU patent/CN209597890U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211727A (en) * | 2021-04-15 | 2021-08-06 | 青岛科技大学 | High-speed train rubber inner windshield injection mold demoulding mechanism |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Yunfeng Inventor after: Chen Hongliang Inventor after: Feng Hongwei Inventor before: Xu Zhongliang Inventor before: Song Hongxin Inventor before: Feng Hongwei |