CN212860249U - Mould of reciprocating oil seal of wave-shaped lip - Google Patents
Mould of reciprocating oil seal of wave-shaped lip Download PDFInfo
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- CN212860249U CN212860249U CN202021543471.4U CN202021543471U CN212860249U CN 212860249 U CN212860249 U CN 212860249U CN 202021543471 U CN202021543471 U CN 202021543471U CN 212860249 U CN212860249 U CN 212860249U
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- 238000000926 separation method Methods 0.000 claims abstract description 7
- 230000004927 fusion Effects 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 12
- 238000001746 injection moulding Methods 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a mould of a wave-shaped lip reciprocating oil seal, which relates to the technical field of related devices of oil seal production, and comprises an upper module and a lower module, wherein the upper module is arranged at the top of the lower module, the bottom of the upper module and the top of the lower module are respectively provided with an upper mould groove and a lower mould groove, the bottom of the upper module is provided with a positioning groove, the top of the lower module is welded with a positioning block, the positioning block is clamped in the positioning groove, a control cavity is arranged in the upper module, a connecting groove is arranged between the control cavity and the positioning groove, a moving plate is clamped in the control cavity, a connecting block is welded on one side of the moving plate, a trigger block is arranged on one side of the connecting block, the trigger block and the connecting block are both clamped in the connecting groove, one side of the positioning block is provided with a, the separation blade passes through the butt fusion of spring one on the inner wall that triggers the chamber, has stability good, automatic suggestion's characteristics.
Description
Technical Field
The utility model relates to a technical field is correlated with in oil blanket production, in particular to mould of reciprocal oil blanket of wave form lip.
Background
Oil seals are a common term for seals, simply the seal of lubricating oil. It is a mechanical element used to seal grease (oil is the most common liquid substance in transmission systems, also generally referred to as a liquid substance), and it isolates the parts of the transmission parts that need to be lubricated from the output parts, so as not to allow the lubricating oil to leak. The sealing elements for static sealing and dynamic sealing are called oil seals. The waveform lip reciprocating oil seal is one kind of oil seal, and an injection mold is needed during production, but most of the existing molds have certain defects, on one hand, the connection stability of the common mold during mold closing is to be improved, and whether the mold is completely closed is not easy to know, on the other hand, a common mold pouring hole generally needs to be specially plugged, and the common mold pouring hole is easy to forget during actual production, so that the mold of the waveform lip reciprocating oil seal is needed at present to help solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mould of the reciprocal oil blanket of wave form lip to the poor stability that provides among the above-mentioned background art of solution is difficult for learning the problem of whether complete compound die.
In order to achieve the above object, the utility model provides a following technical scheme: a die for a wave-shaped lip reciprocating oil seal comprises an upper die block and a lower die block, wherein the upper die block is arranged at the top of the lower die block, an upper die groove and a lower die groove are respectively arranged at the bottom of the upper die block and the top of the lower die block, a positioning groove is arranged at the bottom of the upper die block, a positioning block is welded at the top of the lower die block, the positioning block is clamped in the positioning groove, a control cavity is arranged in the upper die block, a connecting groove is arranged between the control cavity and the positioning groove, a moving plate is clamped in the control cavity, a connecting block is welded at one side of the moving plate, a trigger block is arranged at one side of the connecting block, the trigger block and the connecting block are both clamped in the connecting groove, a fixed groove is arranged at one side of the positioning block, a movable block is clamped in the fixed groove at, the utility model discloses a storage battery, including connecting block, separation blade, electrode piece one, last module, battery, connecting block one end is provided with triggers the chamber, the separation blade passes through spring one butt fusion and is in on the inner wall in trigger chamber, electrode piece one is installed to separation blade one side, it installs electrode piece two on the inner wall in chamber to trigger, upward be provided with pilot lamp and battery on the module, the pilot lamp pass through the electric wire respectively with electrode piece one with the battery is connected, the battery pass through the electric wire with electrode piece two is connected.
Preferably, the moving piece is welded with a second spring between the inner walls of the control cavity, pulling blocks are arranged on two sides of the upper module, and connecting rods are welded between the pulling blocks and the moving piece.
Preferably, the distance between one side of the trigger block and one side of the connecting block is equal to the distance between the first electrode plate and the second electrode plate.
Preferably, the upper die block is internally provided with a groove, an adjusting cavity and an opening and closing cavity in sequence, the adjusting cavity is provided with a first through groove and a second through groove between the first groove and the opening and closing cavity, the opening and closing cavity is internally provided with a control block in a clamping manner, both sides of the inner wall of the opening and closing cavity are provided with pouring holes, and the control block is provided with a through hole.
Preferably, the distance between one end of the control block and one end of the opening and closing cavity is equal to the distance between the pouring hole and the through hole.
Preferably, a pushing block is clamped in the adjusting cavity, a first pushing rod and a second pushing rod are respectively welded to the two ends of the pushing block, one end of the second pushing rod penetrates through the second through groove and is welded to one side of the control block, a pushing sheet is clamped in the groove, and one end of the pushing rod penetrates through the first through groove and is welded to one side of the pushing sheet.
Preferably, a third spring is sleeved on the second push rod and is clamped in the adjusting cavity.
The utility model discloses a technological effect and advantage:
1. the utility model discloses when using, when going up module and lower module compound die, insert through the locating piece and can let in the constant head tank be connected firmly between last module and the lower module to can the automatic triggering pilot lamp after the complete compound die, consequently can conveniently observe.
2. This practicality is when moulding plastics, promotes simple operation and can let the through-hole on the control block can coincide with the plug hole, then will mould plastics through the plug hole, and the back of moulding plastics is loosened the pressing sheet, and under the spring action of spring three, each part resets, and consequently the through-hole on the control block no longer coincides with the plug hole to play automatic closed function, consequently can prevent to appear forgetting the condition emergence of closing the plug hole, and can prevent under the normal conditions that the dust from getting into wherein.
Drawings
Fig. 1 is a cross-sectional view of the structure of the present invention.
Fig. 2 is a sectional view of the upper module of the structure of the present invention.
Fig. 3 is a sectional view of the connecting block of the structure of the present invention.
Fig. 4 is a perspective view of the structure of the present invention.
In the figure: 1. an upper module; 2. a lower module; 3. feeding a die cavity; 4. a lower die cavity; 5. positioning a groove; 6. positioning blocks; 7. moving the sheet; 8. connecting blocks; 9. a trigger block; 10. a movable block; 11. a baffle plate; 12. a first spring; 13. a first electrode plate; 14. a second electrode plate; 15. a storage battery; 16. an indicator light; 17. a second spring; 18. pulling the block; 19. a connecting rod; 20. a control block; 21. a pouring hole; 22. a through hole; 23. a push block; 24. a first push rod; 25. a second push rod; 26. pushing the sheet; 27. and a third spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a die for a wave-shaped lip reciprocating oil seal as shown in figures 1-4, which comprises an upper die block 1 and a lower die block 2, wherein the upper die block 1 is arranged at the top of the lower die block 2, an upper die groove 3 and a lower die groove 4 are respectively arranged at the bottom of the upper die block 1 and the top of the lower die block 2, a positioning groove 5 is arranged at the bottom of the upper die block 1, a positioning block 6 is welded at the top of the lower die block 2, the positioning block 6 is clamped in the positioning groove 5, a control cavity is arranged in the upper die block 1, a connecting groove is arranged between the control cavity and the positioning groove 5, a moving plate 7 is clamped in the control cavity, a connecting block 8 is welded at one side of the moving plate 7, a trigger block 9 is arranged at one side of the connecting block 8, the trigger block 9 and the connecting block 8 are both clamped in the, the utility model discloses a during the use, when going up module 1 and lower module 2 compound die, at first with the pulling block 18 outwards pulling at first, therefore, the movable sheet 7 can extrude the first spring 12 and drive the connecting block 8 and the trigger block 9 to move in the control cavity, and then the positioning block 6 on the lower module 2 is inserted into the positioning groove 5, so that the upper module 1 and the lower module 2 can be stably connected, and the indicator light 16 can be automatically triggered after complete die assembly, thereby facilitating observation.
Referring to fig. 1, 2 and 4, a groove, an adjusting cavity and an opening and closing cavity are sequentially arranged in an upper module 1, a first through groove and a second through groove are arranged between the adjusting cavity and the first groove and between the adjusting cavity and the opening and closing cavity, a control block 20 is clamped in the opening and closing cavity, pouring holes 21 are arranged on two sides of the inner wall of the opening and closing cavity, a through hole 22 is arranged on the control block 20, the distance between one end of the control block 20 and one end of the opening and closing cavity is equal to the distance between the pouring holes 21 and the through hole 22, a push block 23 is clamped in the adjusting cavity, a first push rod 24 and a second push rod 25 are respectively welded at two ends of the push block 23, one end of the second push rod 25 penetrates through the second through groove and is welded at one side of the control block 20, a push plate 26 is clamped in the groove, one end of the first push rod penetrates through the through groove and is, therefore, the push block 23 can be pushed inwards by the push rod two 25, the push block 23 can push the push rod one 24 inwards, the control block 20 can be pushed inwards, meanwhile, the push block 23 can press the spring three 27, therefore, the through hole 22 on the control block 20 can be overlapped with the pouring hole 21, then injection molding is carried out through the pouring hole 21, after injection molding, the pressing sheet is released, under the elastic force of the spring three 27, all parts are reset, therefore, the through hole 22 on the control block 20 is not overlapped with the pouring hole 21 any more, injection molding can be stopped, and dust can be prevented in a normal state.
This practical theory of operation: when the utility model is used, when the upper module 1 and the lower module 2 are assembled, firstly, the pulling block 18 is pulled outwards, so the moving piece 7 can extrude the first spring 12 and drive the connecting block 8 and the trigger block 9 to move into the control cavity, then the positioning block 6 on the lower module 2 is inserted into the positioning groove 5, thereby the assembly can be completed, then the pulling block 18 is loosened, the trigger block 9 can be clamped into the fixing groove on one side of the positioning block 6, thereby the upper module 1 and the lower module 2 can be prevented from being separated, and when the module is completely assembled, the trigger block 9 can be extruded by the positioning block 6, therefore, the trigger block 9 can push the moving block 10 and the catch 11 to move and extrude the second spring 17, at the moment, the structure is shown in figure 1, because the distance between one side of the trigger block 9 and one side of the connecting block 8 is equal to the distance between the first electrode plate 13 and the second electrode plate 14, therefore, the electrode plate 13, the first electrode sheet 13, the second electrode sheet 14, the indicator lamp 16 and the battery 15 form a path circuit, so that the indicator lamp 16 can be triggered, and therefore the mold can be known and completely closed.
When the injection molding is not carried out, the internal structure is as shown in fig. 2, when the injection molding is carried out, firstly, the push sheet 26 is pressed inwards, so that the push block 23 can be pushed inwards through the push rod two 25, the push block 23 can be pushed inwards through the push rod one 24, so that the control block 20 can be pushed inwards, meanwhile, the push block 23 can extrude the spring three 27, so that the through hole 22 on the control block 20 can be superposed with the pouring hole 21, then, the injection molding is carried out through the pouring hole 21, after the injection molding, the press sheet is released, and under the elastic force of the spring three 27, all parts are reset, so that the through hole 22 on the control block 20 is not superposed with the pouring hole 21 any more, and the.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.
Claims (7)
1. The utility model provides a mould of reciprocal oil blanket of wave form lip, includes module (1) and lower module (2), its characterized in that: the upper module (1) is arranged at the top of the lower module (2), the bottom of the upper module (1) and the top of the lower module (2) are respectively provided with an upper die groove (3) and a lower die groove (4), the bottom of the upper module (1) is provided with a positioning groove (5), the top of the lower module (2) is welded with a positioning block (6), the positioning block (6) is clamped in the positioning groove (5), a control cavity is arranged in the upper module (1), a connecting groove is arranged between the control cavity and the positioning groove (5), a moving piece (7) is clamped in the control cavity, a connecting block (8) is welded on one side of the moving piece (7), a trigger block (9) is arranged on one side of the connecting block (8), the trigger block (9) and the connecting block (8) are both clamped in the connecting groove, a fixed groove is arranged on one side of the positioning block (6), trigger block (9) one end card is established in the fixed slot, trigger block (9) other end butt fusion has movable block (10), movable block (10) one side butt fusion has separation blade (11), connecting block (8) one end is provided with triggers the chamber, separation blade (11) are in through spring (12) butt fusion on triggering the inner wall in chamber, electrode slice (13) are installed to separation blade (11) one side, install electrode slice two (14) on triggering the inner wall in chamber, be provided with pilot lamp (16) and battery (15) on last module (1), pilot lamp (16) pass through the electric wire respectively with electrode slice one (13) with battery (15) are connected, battery (15) pass through the electric wire with electrode slice two (14) are connected.
2. The die for the wave-shaped lip reciprocating oil seal as claimed in claim 1, wherein: a second spring (17) is welded between the moving sheet (7) and the inner wall of the control cavity, pull blocks (18) are arranged on two sides of the upper module (1), and connecting rods (19) are welded between the pull blocks (18) and the moving sheet (7).
3. The die for the wave-shaped lip reciprocating oil seal as claimed in claim 1, wherein: the distance between one side of the trigger block (9) and one side of the connecting block (8) is equal to the distance between the first electrode plate (13) and the second electrode plate (14).
4. The die for the wave-shaped lip reciprocating oil seal as claimed in claim 1, wherein: go up in the module (1) and set gradually the recess, adjust the chamber and open and shut the chamber, adjust the chamber with recess one with it leads to groove one and leads to groove two to open and shut to be provided with between the chamber, the intracavity card that opens and shuts is equipped with control block (20), the inner wall both sides that open and shut the chamber all are provided with plug hole (21), be provided with through-hole (22) on control block (20).
5. The die for the wave-shaped lip reciprocating oil seal as claimed in claim 4, wherein: the distance between one end of the control block (20) and one end of the opening and closing cavity is equal to the distance between the pouring hole (21) and the through hole (22).
6. The die for the wave-shaped lip reciprocating oil seal as claimed in claim 4, wherein: the adjusting cavity is internally provided with a push block (23) in a clamped mode, two ends of the push block (23) are respectively welded with a first push rod (24) and a second push rod (25), one end of the second push rod (25) penetrates through the second through groove and is welded on one side of the control block (20), the push block (26) is arranged in the groove in a clamped mode, and one end of the push rod penetrates through the one end of the through groove and is welded on one side of the push block (26).
7. The die for the wave-shaped lip reciprocating oil seal as claimed in claim 6, wherein: and a third spring (27) is sleeved on the second push rod (25), and the third spring (27) is clamped in the adjusting cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021543471.4U CN212860249U (en) | 2020-07-29 | 2020-07-29 | Mould of reciprocating oil seal of wave-shaped lip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021543471.4U CN212860249U (en) | 2020-07-29 | 2020-07-29 | Mould of reciprocating oil seal of wave-shaped lip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212860249U true CN212860249U (en) | 2021-04-02 |
Family
ID=75218129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021543471.4U Active CN212860249U (en) | 2020-07-29 | 2020-07-29 | Mould of reciprocating oil seal of wave-shaped lip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212860249U (en) |
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2020
- 2020-07-29 CN CN202021543471.4U patent/CN212860249U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 266000 No. 81, Shaohai Road, Hetao street, Chengyang District, Qingdao City, Shandong Province Patentee after: Qingdao Runfuxiang Sealing Technology Co.,Ltd. Address before: 266000 export processing zone supporting industrial zone, Hongdao Economic Zone, Qingdao City, Shandong Province Patentee before: Qingdao Runxiang Sealing Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address |