CN213766947U - Efficient mold for metal mold head sealing ring - Google Patents
Efficient mold for metal mold head sealing ring Download PDFInfo
- Publication number
- CN213766947U CN213766947U CN202022571038.8U CN202022571038U CN213766947U CN 213766947 U CN213766947 U CN 213766947U CN 202022571038 U CN202022571038 U CN 202022571038U CN 213766947 U CN213766947 U CN 213766947U
- Authority
- CN
- China
- Prior art keywords
- cooling
- positioning
- branch pipe
- rod
- sealing washer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 title claims abstract description 60
- 239000002184 metal Substances 0.000 title claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 42
- 230000002146 bilateral effect Effects 0.000 claims abstract description 3
- 239000003292 glue Substances 0.000 claims description 7
- 239000000110 cooling liquid Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000005266 casting Methods 0.000 abstract description 9
- 238000000465 moulding Methods 0.000 abstract description 8
- 238000007493 shaping process Methods 0.000 abstract description 6
- 238000010030 laminating Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 9
- 239000002826 coolant Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model relates to a sealing washer technical field discloses a high-efficient mould for metal die head sealing washer, hydraulic pressure push rod's flexible end is fixed with the mould, the top embedding block of sealed cassette has the bed die, and the inboard of sealed cassette is located top position department symmetric connection and has the positioning gear, the inboard of bed die is top position department through connection and has the cooling branch pipe, the bilateral symmetry of cooling branch pipe has the cooling ring canal. The utility model discloses a lifting sleeve pole is to the elastic support of bed die, under the synchromesh of lifting rack and positioning gear, can make the mould keep accurate elasticity pressfitting with the bed die, avoids permanent rigid laminating wearing and tearing to appear, leads to the circumstances that sealing washer casting moulding is inefficiency, and after sealing washer casting moulding, through the supporting combination of cooling branch pipe with the cooling ring canal, can carry out quick cooling shaping work to the sealing washer, has replaced traditional natural cooling's form.
Description
Technical Field
The utility model relates to a sealing washer technical field specifically is a high-efficient mould for metal die head sealing washer.
Background
The selection of sealing washer material has important meaning to its sealing performance and life, and the performance of sealing washer is directly influenced to the performance of material, and the sealing washer has: the sealing ring is rich in elasticity and resilience, has proper mechanical strength including expansion strength, elongation, tear resistance and the like, is stable in performance, is not easy to swell in a medium, has small heat shrinkage effect, is easy to machine and form, can keep precise size, does not corrode a contact surface, does not pollute the medium and the like, is widely used in various mechanical equipment, is a necessary component part for normal operation of the mechanical equipment, and is made of rubber as the most common material of the sealing ring, so that the sealing ring is made of rubber materials mostly, various kinds of rubber are provided, and new rubber varieties are continuously generated.
But there are some shortcomings about the mould of sealing washer for the metal die head in the existing market, and traditional mould is in permanent pressfitting use, very easily appears wearing and tearing and leads to the condition that the deviation appears in the laminating, influences the casting moulding efficiency of sealing washer, and after the casting moulding, the cooling of sealing washer is mostly natural cooling, very easily influences the production efficiency of sealing washer. Accordingly, those skilled in the art have provided an efficient mold for a metal die seal ring to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient mould for metal die head sealing washer to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency die for a metal die head sealing ring comprises a mounting frame, wherein a sealing clamping seat is fixed at the position of the bottom end of the inner side of the mounting frame, a hydraulic push rod is fixed at the position of the middle part of the upper part of the mounting frame, an upper die is fixed at the telescopic end of the hydraulic push rod, positioning shaft sleeves are symmetrically embedded and fixed at the two sides of the hydraulic push rod, a positioning slide rod is clamped and clamped at the inner side of each positioning shaft sleeve in a penetrating manner, a glue inlet is symmetrically embedded and arranged at the upper part of the upper die, a lower die is embedded and clamped at the upper part of the sealing clamping seat, positioning gears are symmetrically connected at the position of the top end of the inner side of the sealing clamping seat, positioning upright rods are symmetrically fixed at the position of the bottom end of the inner side of the sealing clamping seat, a lifting loop rod is sleeved at the top end of the positioning upright rods, a reset spring is clamped at the inner side of the lifting loop rod, and a lifting rack is fixed at one side of the lifting loop rod, the inner side of the lower die is provided with a cooling branch pipe at the top end, and the two sides of the cooling branch pipe are symmetrically connected with cooling circular pipes.
As a further aspect of the present invention: the outer diameter of the limiting slide rod is matched with the inner diameter of the positioning shaft sleeve, and the length of the limiting slide rod is the same as the telescopic length of the hydraulic push rod.
As a further aspect of the present invention: the outer diameter of the positioning vertical rod is matched with the inner diameter of the lifting loop bar, and the positioning vertical rod is elastically clamped with the lifting loop bar through a return spring.
As a further aspect of the present invention: the teeth of the lifting rack are meshed with the teeth of the positioning gear, and the lifting sleeve rod is rotatably connected with the positioning gear through the lifting rack.
As a further aspect of the present invention: one end of the cooling branch pipe is provided with a cooling liquid inlet, and the other end of the cooling branch pipe is provided with a heat discharge port.
As a further aspect of the present invention: the cooling ring pipes and the glue inlets are the same in number and correspond to each other one by one.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a lifting sleeve pole is to the elastic support of bed die, under the synchromesh of lifting rack and positioning gear, can make the mould keep accurate elasticity pressfitting with the bed die, the form of traditional rigid laminating has been replaced, and then avoid permanent rigid laminating wearing and tearing to appear, lead to the condition that sealing washer casting moulding efficiency is low, and behind sealing washer casting moulding, through the supporting combination of cooling branch pipe with the cooling ring canal, can carry out quick cooling shaping work to the sealing washer, traditional natural cooling's form has been replaced, and then the cooling shaping efficiency of sealing washer is improved.
Drawings
FIG. 1 is a schematic structural diagram of a high-efficiency mold for a sealing ring of a metal die head;
FIG. 2 is a schematic structural diagram of the inside of a sealing clamping seat in a high-efficiency mold for a sealing ring of a metal die head;
fig. 3 is a schematic structural diagram of a cooling collar in a high-efficiency mold for a metal die sealing ring.
In the figure: 1. a mounting frame; 2. a limiting slide bar; 3. positioning the shaft sleeve; 4. a hydraulic push rod; 5. sealing the card seat; 6. a lower die; 7. a coolant inlet; 8. an upper die; 9. a glue inlet; 10. cooling the branch pipe; 11. a heat discharge port; 12. a lifting loop bar; 13. a return spring; 14. positioning the vertical rod; 15. a lifting rack; 16. positioning a gear; 17. the loop is cooled.
Detailed Description
Referring to fig. 1-3, in an embodiment of the present invention, a high-efficiency mold for a metal mold head sealing ring includes a mounting frame 1, a sealing seat 5 fixed at a bottom position inside the mounting frame 1, a hydraulic push rod 4 is fixed at the middle position above the mounting frame 1, an upper die 8 is fixed at the telescopic end of the hydraulic push rod 4, and the two sides of the hydraulic push rod 4 are symmetrically embedded and fixed with a positioning shaft sleeve 3, the inner side of the positioning shaft sleeve 3 is penetrated and clamped with a limiting slide rod 2, the outer diameter of the limiting slide rod 2 is matched with the inner diameter of the positioning shaft sleeve 3, the length of the limiting slide rod 2 is the same as the telescopic length of the hydraulic push rod 4, in the process of casting and molding the sealing ring, the telescopic end of the hydraulic push rod 4 extends out, and the upper die 8 is driven to move downwards under the matched clamping of the limiting slide rod 2 and the positioning shaft sleeve 3, so that the upper die 8 and the lower die 6 are pressed.
A glue inlet 9 is symmetrically embedded above the upper die 8, a lower die 6 is embedded and clamped above the sealing clamping seat 5, the inner side of the sealing clamping seat 5 at the top end is symmetrically connected with a positioning gear 16, the inner side of the sealing clamping seat 5 at the bottom end is symmetrically fixed with a positioning upright rod 14, the top end of the positioning upright rod 14 is sleeved with a lifting loop bar 12, the inner side of the lifting loop bar 12 is clamped with a return spring 13, one side of the lifting loop bar 12 is fixed with a lifting rack 15, the outer diameter of the positioning upright rod 14 is matched with the inner diameter of the lifting loop bar 12, the positioning upright rod 14 is elastically clamped with the lifting loop bar 12 through the return spring 13, teeth of the lifting rack 15 are mutually engaged with teeth of the positioning gear 16, the lifting loop bar 12 is rotatably connected with the positioning gear 16 through the lifting rack 15, and in the process of the upper die 8 and the lower die 6, the lower die 6 is pushed to slide in the sealing clamping seat by thrust generated by the hydraulic push rod 4, and then in the downward slip process of bed die 6, through the elastic support of reset spring 13 to lift loop bar 12, make and go up mould 8 and bed die 6 and keep the elasticity pressfitting, synchronous lift loop bar 12 slides down the in-process, drives lifting rack 15 and slides in step, through lifting rack 15 and 16 tooth's of positioning gear intermeshing, makes bed die 6 keep accurate gliding state, guarantees to go up mould 8 and bed die 6 elasticity pressfitting accuracy.
The inboard of bed die 6 is top position department through connection with cooling branch pipe 10, the bilateral symmetry of cooling branch pipe 10 is connected with cooling ring pipe 17, the one end of cooling branch pipe 10 is provided with coolant liquid import 7, and the other end of cooling branch pipe 10 is provided with heat row mouth 11, cooling ring pipe 17 is the same with the quantity that advances jiao kou 9, and cooling ring pipe 17 with advance jiao kou 9 mutual one-to-one, after last mould 8 finishes with bed die 6 pressfitting, liquid sealing washer is through advancing jiao kou 9 pouring into in last mould 8 and bed die 6, after the sealing washer pouring finishes, the coolant liquid flows into in cooling branch pipe 10 through coolant liquid import 7, synchronous flow in to cooling ring pipe 17, carry out quick cooling shaping work to the casting shaping sealing washer, and then the coolant liquid after being heated is discharged through heat row mouth 11.
The utility model discloses a theory of operation is: in the process of casting and molding the sealing ring, the telescopic end of the hydraulic push rod 4 extends out, the upper die 8 is driven to move downwards under the matched clamping of the limiting slide rod 2 and the positioning shaft sleeve 3, so that the upper die 8 and the lower die 6 are pressed, in the process of pressing the upper die 8 and the lower die 6, the thrust generated by the hydraulic push rod 4 pushes the lower die 6 to slide in the sealing clamping seat 5, further, in the process of downward sliding of the lower die 6, the upper die 8 and the lower die 6 are kept in elastic pressing fit through the elastic support of the lifting sleeve rod 12 by the reset spring 13, in the process of downward sliding of the synchronous lifting sleeve rod 12, the lifting rack 15 is driven to slide synchronously, the lower die 6 is kept in an accurate downward sliding state through the mutual meshing of the lifting rack 15 and the positioning gear 16, the elastic pressing fit accuracy of the upper die 8 and the lower die 6 is ensured, after the pressing fit of the upper die 8 and the lower die 6 is finished, liquid sealing washer raw materials are poured into in upper mold 8 and bed die 6 through advancing jiao kou 9, and after the sealing washer pouring finishes, the coolant liquid flows into to cooling branch pipe 10 in through coolant liquid import 7, and synchronous flow in to cooling ring pipe 17 carries out the quick cooling shaping work to the fashioned sealing washer of pouring, and then the coolant liquid after being heated is discharged through heat row mouth 11.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A high-efficiency mold for a metal die head sealing ring comprises a mounting frame (1) and is characterized in that a sealing clamping seat (5) is fixed at the position of the inner side of the mounting frame (1) at the bottom end, a hydraulic push rod (4) is fixed at the position of the middle part above the mounting frame (1), an upper mold (8) is fixed at the telescopic end of the hydraulic push rod (4), positioning shaft sleeves (3) are symmetrically embedded and fixed at the two sides of the hydraulic push rod (4), a limiting slide rod (2) is clamped at the inner side of each positioning shaft sleeve (3) in a penetrating manner, glue inlets (9) are symmetrically embedded and arranged at the upper part of the upper mold (8), a lower mold (6) is clamped at the upper part of the sealing clamping seat (5) in an embedded manner, positioning gears (16) are symmetrically connected at the position of the inner side of the sealing clamping seat (5) at the top end, and positioning upright rods (14) are symmetrically fixed at the position of the inner side of the sealing clamping seat (5) at the bottom end, the top of location pole setting (14) has cup jointed lift loop bar (12), the inboard block of lift loop bar (12) has reset spring (13), and one side of lift loop bar (12) is fixed with lifting rack (15), the inboard of bed die (6) is top position department through connection with cooling branch pipe (10), the bilateral symmetry of cooling branch pipe (10) is connected with cooling ring pipe (17).
2. The high-efficiency die for the sealing ring of the metal die head as claimed in claim 1, wherein the outer diameter of the limiting slide rod (2) is matched with the inner diameter of the positioning shaft sleeve (3), and the length of the limiting slide rod (2) is the same as the telescopic length of the hydraulic push rod (4).
3. The high-efficiency die for the metal die head sealing ring is characterized in that the outer diameter of the positioning vertical rod (14) is matched with the inner diameter of the lifting sleeve rod (12), and the positioning vertical rod (14) is elastically clamped with the lifting sleeve rod (12) through a return spring (13).
4. The high-efficiency die for the metal die head sealing ring is characterized in that teeth of the lifting rack (15) are meshed with teeth of the positioning gear (16), and the lifting sleeve rod (12) is rotationally connected with the positioning gear (16) through the lifting rack (15).
5. The high-efficiency mold for the sealing ring of the metal die head as claimed in claim 1, wherein one end of the cooling branch pipe (10) is provided with a cooling liquid inlet (7), and the other end of the cooling branch pipe (10) is provided with a heat discharging port (11).
6. The high-efficiency mold for the sealing ring of the metal die head as claimed in claim 1, wherein the number of the cooling ring pipes (17) and the glue inlets (9) is the same, and the cooling ring pipes (17) and the glue inlets (9) are in one-to-one correspondence with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022571038.8U CN213766947U (en) | 2020-11-10 | 2020-11-10 | Efficient mold for metal mold head sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022571038.8U CN213766947U (en) | 2020-11-10 | 2020-11-10 | Efficient mold for metal mold head sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213766947U true CN213766947U (en) | 2021-07-23 |
Family
ID=76914700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022571038.8U Expired - Fee Related CN213766947U (en) | 2020-11-10 | 2020-11-10 | Efficient mold for metal mold head sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213766947U (en) |
-
2020
- 2020-11-10 CN CN202022571038.8U patent/CN213766947U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 |