CN218660148U - Rubber seal forming die - Google Patents
Rubber seal forming die Download PDFInfo
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- CN218660148U CN218660148U CN202223129558.9U CN202223129558U CN218660148U CN 218660148 U CN218660148 U CN 218660148U CN 202223129558 U CN202223129558 U CN 202223129558U CN 218660148 U CN218660148 U CN 218660148U
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Abstract
The utility model discloses a rubber seal circle forming die relates to sealing washer forming die technical field, carries out the punching press back to rubber for solving current sealing washer forming die, and the inside sheet rubber of rubber circle can only melt the back and make the sheet rubber once more and carry out the punching press, can not make full use of to cause the problem of efficiency reduction, cost increase. A mold outer frame is arranged outside the sealing ring mold; the mould fixing groove is arranged in the outer frame of the re-mould, the outer frame of the mould and the mould fixing groove are of an integrated structure, and a plurality of subdivided mould groups are arranged in the mould fixing groove; the circular die outer frame is arranged outside the subdivision die set, a first die holder is arranged inside the circular die outer frame, a second die holder is arranged inside the first die holder, a third die holder is arranged inside the second die holder, a fourth die holder is arranged inside the third die holder, a fifth die holder is arranged inside the fourth die holder, and a sixth die holder is arranged inside the fifth die holder.
Description
Technical Field
The utility model relates to a sealing washer forming die technical field specifically is a rubber seal forming die.
Background
The rubber sealing ring is an annular cover composed of one or more parts, is fixed on one ferrule or gasket of the bearing and is contacted with the other ferrule or gasket or forms a narrow labyrinth gap to prevent the leakage of lubricating oil and the invasion of foreign matters, and the production mode of the sealing ring is to use a mould to carry out compression molding;
for example, in chinese patent application No. CN107984670A (sealing ring mold), the middle part of the upper mold has a through hole, the lower part of the upper mold has a separation groove, the upper part of the lower mold is cylindrical, the middle part is conical, the cone and the corresponding positions of the upper mold are respectively and correspondingly provided with a glue groove, and the bottom of the lower mold has a clamping table.
However, after the existing sealing ring forming die is used for stamping rubber, the rubber sheet in the rubber ring can only be made into a rubber sheet again after being melted for stamping, and cannot be fully utilized, so that the efficiency is reduced, and the cost is increased; therefore, the existing requirements are not met, and a rubber sealing ring forming die is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rubber seal forming die to after the current sealing washer forming die who proposes carries out the punching press to rubber in solving above-mentioned background art, the inside sheet rubber of rubber circle can only melt the back and make the sheet rubber once more and carry out the punching press, can not make full use of, thereby cause the problem of efficiency reduction, cost increase.
In order to achieve the above object, the utility model provides a following technical scheme: a rubber seal ring forming die comprises a seal ring die, wherein a die outer frame is arranged outside the seal ring die;
further comprising:
the mould fixing groove is arranged in the inner part of the mould outer frame, the mould outer frame and the mould fixing groove are of an integral structure, a plurality of subdivided mould groups are arranged in the mould fixing groove, and the subdivided mould groups and the mould fixing groove are in embedded separable connection;
the circular die outer frame is arranged outside the subdivision die set, a first die holder is arranged inside the circular die outer frame, a second die holder is arranged inside the first die holder, a third die holder is arranged inside the second die holder, a fourth die holder is arranged inside the third die holder, a fifth die holder is arranged inside the fourth die holder, a sixth die holder is arranged inside the fifth die holder, the first die holder and the circular die outer frame, the second die holder and the first die holder, the third die holder and the second die holder, the fourth die holder and the third die holder are connected in an embedded and separable mode, and the fifth die holder and the fourth die holder, the sixth die holder and the fifth die holder are connected in an embedded and separable mode.
Preferably, the front end of the first die holder is provided with a first round die, the front end of the second die holder is provided with a second round die, the front end of the third die holder is provided with a third round die, the front end of the fourth die holder is provided with a fourth round die, the front end of the fifth die holder is provided with a fifth round die, the front end of the sixth die holder is provided with a sixth round die, and the first die holder and the first round die, the second die holder and the second round die, the third die holder and the third round die, the fourth die holder and the fourth round die, the fifth die holder and the fifth round die, and the sixth die holder and the sixth round die are of an integrated structure.
Preferably, a circular mold groove is formed in the middle of the circular mold outer frame, the circular mold groove and the circular mold outer frame are of an integrated structure, a circular mold clamping groove is formed in the rear end of the inner wall of the circular mold groove, the circular mold clamping groove and the circular mold groove are of an integrated structure, and circular mold clamping grooves are formed in the inner walls of the first mold base, the second mold base, the third mold base, the fourth mold base, the fifth mold base and the sixth mold base.
Preferably, the first die holder, the second die holder, the third die holder, the fourth die holder, the fifth die holder and the sixth die holder are externally provided with circular die inserting cards, the first die holder, the second die holder, the third die holder, the fourth die holder, the fifth die holder and the sixth die holder are of an integral structure, and the circular die inserting cards are embedded in and detachably connected with the circular die clamping grooves.
Preferably, a plurality of fixed chutes are arranged on the inner wall of the mold fixing groove, and the fixed chutes and the mold fixing groove are of an integrated structure.
Preferably, the rear end of the other side of the circular mold outer frame and the rear end below the other side of the circular mold outer frame are respectively provided with a subdivision frame clamp, the subdivision frame clamp and the circular mold outer frame are of an integral structure, and the subdivision frame clamp is in embedded separable connection with the fixed sliding groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set the inside mould of seal ring mould into detachable segmentation mould group to set the mould of segmentation mould group inside into big snare xiao quan, big circle and xiao quan will heat the sheet rubber compression moulding together during the use, the inside sheet rubber of the big circle of make full use of, avoid current seal ring forming die to carry out the punching press back to rubber, the inside sheet rubber of sheet rubber circle can only melt the back and make the sheet rubber once more and carry out the punching press, can not make full use of, thereby cause efficiency reduction, the problem of cost increase takes place.
2. Through setting up the circle die plug-in card in the outside of first die holder, the second die holder, the third die holder, the fourth die holder, the fifth die holder and the sixth die holder simultaneously, inside sets up the circle die draw-in groove, can adjust the size of mould as required, for example can pull down the second die holder when only needing the rubber circle of second circle mould size, insert inside the circle die draw-in groove of circle die inslot with the circle die plug-in card on the second die holder, can be fixed with the second die holder, thereby make the rubber circle of seal ring mould suppression be the specification of second circle mould, so as to prescribe a limit to the specification of shaping rubber circle, it is more to avoid the rubber circle specification of suppression at every turn, lead to the rubber circle of the not good specification of sales volume to accumulate more problem emergence.
Drawings
Fig. 1 is a schematic front structural view of the present invention;
fig. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is a schematic view of the disassembled structure of the subdivided mold set of the present invention;
FIG. 4 is a schematic side view of the second mold base of the present invention;
in the figure: 1. a seal ring mold; 2. a mold outer frame; 3. a mold fixing groove; 4. fixing the chute; 5. subdividing the die sets; 6. subdividing the frame card; 7. a circular mold cavity; 8. a circular mold clamping groove; 9. a first die holder; 10. a second die holder; 11. a third die holder; 12. a fourth die holder; 13. a fifth die holder; 14. a sixth die holder; 15. a first circular mold; 16. a second circular mold; 17. a third circular mold; 18. a fourth circular mold; 19. a fifth circular mold; 20. a sixth circular mold; 21. inserting a circular mold; 22. and (5) a circular mould outer frame.
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.
Referring to fig. 1-4, the present invention provides an embodiment: a rubber seal ring forming die comprises a seal ring die 1, wherein a die outer frame 2 is arranged outside the seal ring die 1;
further comprising:
the mould fixing groove 3 is arranged inside the mould outer frame 2, the mould outer frame 2 and the mould fixing groove 3 are of an integral structure, a plurality of subdivided mould groups 5 are arranged inside the mould fixing groove 3, and the subdivided mould groups 5 and the mould fixing groove 3 are in embedded separable connection;
the circular mold outer frame 22 is arranged outside the subdivision mold group 5, a first mold base 9 is arranged inside the circular mold outer frame 22, a second mold base 10 is arranged inside the first mold base 9, a third mold base 11 is arranged inside the second mold base 10, a fourth mold base 12 is arranged inside the third mold base 11, a fifth mold base 13 is arranged inside the fourth mold base 12, a sixth mold base 14 is arranged inside the fifth mold base 13, the first mold base 9 and the circular mold outer frame 22, the second mold base 10 and the first mold base 9, the third mold base 11 and the second mold base 10, the fourth mold base 12 and the third mold base 11, the fifth mold base 13 and the fourth mold base 12, and the sixth mold base 14 and the fifth mold base 13 are in embedded separable connection, and the molds on the plurality of mold bases can press rubber wafers generated inside large molds to form rubber seal rings with different specifications, so that the rubber wafers are fully utilized, and the production efficiency is increased.
Referring to fig. 3, a first circular mold 15 is disposed at the front end of the first mold base 9, a second circular mold 16 is disposed at the front end of the second mold base 10, a third circular mold 17 is disposed at the front end of the third mold base 11, a fourth circular mold 18 is disposed at the front end of the fourth mold base 12, a fifth circular mold 19 is disposed at the front end of the fifth mold base 13, a sixth circular mold 20 is disposed at the front end of the sixth mold base 14, and the first mold base 9 and the first circular mold 15, the second mold base 10 and the second circular mold 16, the third mold base 11 and the third circular mold 17, the fourth mold base 12 and the fourth circular mold 18, the fifth mold base 13 and the fifth circular mold 19, and the sixth mold 14 and the sixth circular mold 20 are all integrated, and the circular molds can cut and press rubber sheets into rubber rings with different sizes, so as to improve the production efficiency.
Referring to fig. 3, a circular mold groove 7 is formed in the middle of the circular mold housing 22, the circular mold groove 7 and the circular mold housing 22 are integrated, a circular mold clamping groove 8 is formed in the rear end of the inner wall of the circular mold groove 7, the circular mold clamping groove 8 and the circular mold groove 7 are integrated, and the circular mold clamping grooves 8 are formed in the inner walls of the first mold base 9, the second mold base 10, the third mold base 11, the fourth mold base 12, the fifth mold base 13 and the sixth mold base 14, and can be fixed by the circular mold clamping grooves 8, so that the mold bases can be replaced, and the specifications of the molded rubber ring can be limited.
Referring to fig. 3-4, the first die holder 9, the second die holder 10, the third die holder 11, the fourth die holder 12, the fifth die holder 13 and the sixth die holder 14 are externally provided with a circular die insert 21, and the circular die insert 21, the first die holder 9, the second die holder 10, the third die holder 11, the fourth die holder 12, the fifth die holder 13 and the sixth die holder 14 are all of an integral structure, and the circular die insert 21 and the circular die slot 8 are detachably connected in an embedded manner, so that the die holders can be fixed by the circular die insert 21, thereby facilitating die holder replacement and limiting the specification of the rubber ring.
Referring to fig. 2, a plurality of fixed chutes 4 are formed on an inner wall of the mold fixing groove 3, and the fixed chutes 4 and the mold fixing groove 3 are integrated, so that the subdivided mold groups 5 connected to the inner wall of the mold fixing groove 3 can be fixed by the fixed chutes 4, and then the subdivided mold groups 5 in the middle are connected to the subdivided mold groups 5 on the outer wall of the mold fixing groove 3, thereby forming the mold into a whole.
Referring to fig. 2 and 3, the rear end of the other side of the circular mold outer frame 22 and the rear end of the lower side of the circular mold outer frame are provided with the subdivided frame clips 6, the subdivided frame clips 6 and the circular mold outer frame 22 are integrated, the subdivided frame clips 6 are detachably connected with the fixed sliding groove 4 in an embedded manner, and the subdivided frame clips 6 can be used for connecting the fixed sliding groove 4 so as to fix the subdivided mold set 5 inside the mold outer frame 2 for use.
The working principle is as follows: during the use, first die holder 9 inserts in the circle die cavity 7, second die holder 10 inserts in the first die holder 9, third die holder 11 inserts in the second die holder 10, fourth die holder 12 inserts in the third die holder 11, fifth die holder 13 inserts in the fourth die holder 12, sixth die holder 14 inserts in the fifth die holder 13, the circle mould on every die holder is not of uniform size, the big ring overlaps the little ring, can fully press the sheet rubber into the not rubber circle of equidimension during the use, avoid current sealing washer forming die to carry out the punching press to rubber, the sheet rubber of the inside sheet rubber circle can only melt the back and make the sheet rubber once more and carry out the punching press, can not make full use of, thereby cause the efficiency to reduce, the problem of cost increase takes place.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A rubber sealing ring forming die comprises a sealing ring die (1), wherein a die outer frame (2) is arranged outside the sealing ring die (1);
the method is characterized in that: further comprising:
the mould fixing groove (3) is arranged inside the re-mould outer frame (2), the mould outer frame (2) and the mould fixing groove (3) are of an integral structure, a plurality of subdivided mould groups (5) are arranged inside the mould fixing groove (3), and the subdivided mould groups (5) are embedded into the mould fixing groove (3) and are separately connected with the mould fixing groove;
the circular die outer frame (22) is arranged outside the subdivision die set (5), a first die holder (9) is arranged inside the circular die outer frame (22), a second die holder (10) is arranged inside the first die holder (9), a third die holder (11) is arranged inside the second die holder (10), a fourth die holder (12) is arranged inside the third die holder (11), a fifth die holder (13) is arranged inside the fourth die holder (12), a sixth die holder (14) is arranged inside the fifth die holder (13), and the first die holder (9) and the circular die outer frame (22), the second die holder (10) and the first die holder (9), the third die holder (11) and the second die holder (10), the fourth die holder (12) and the third die holder (11), and the fifth die holder (13) and the fourth die holder (12), the sixth die holder (14) and the fifth die holder (13) are detachably connected.
2. The rubber seal ring forming die according to claim 1, wherein: the die comprises a first die holder (9), a second die holder (10), a third die (17), a fourth die (18), a fifth die (19), a sixth die (20), a sixth die (11), a sixth die (18), a first round die (15), a second round die (16), a fifth round die (19), a sixth round die (20), a first die holder (9), the first round die (15), the second die holder (10), the second round die (16), the third die holder (11), the third round die (17), the fourth die holder (12), the fourth round die (18), the fifth die holder (13), the fifth round die (19), the sixth die holder (14), and the sixth round die (20) are integrated.
3. The rubber seal ring forming die according to claim 1, wherein: the die comprises a circular die outer frame (22), and is characterized in that a circular die groove (7) is formed in the middle of the circular die outer frame (22), the circular die groove (7) and the circular die outer frame (22) are of an integrated structure, a circular die clamping groove (8) is formed in the rear end of the inner wall of the circular die groove (7), the circular die clamping groove (8) and the circular die groove (7) are of an integrated structure, and the circular die clamping groove (8) is formed in the inner walls of a first die holder (9), a second die holder (10), a third die holder (11), a fourth die holder (12), a fifth die holder (13) and a sixth die holder (14).
4. The rubber seal ring molding die according to claim 1, characterized in that: the die comprises a first die holder (9), a second die holder (10), a third die holder (11), a fourth die holder (12), a fifth die holder (13) and a sixth die holder (14), wherein circular die inserting cards (21) are arranged outside the first die holder (9), the second die holder (10), the third die holder (11), the fourth die holder (12), the fifth die holder (13) and the sixth die holder (14), the circular die inserting cards (21) are of an integrated structure, and the circular die inserting cards (21) are embedded and detachably connected with circular die clamping grooves (8).
5. The rubber seal ring molding die according to claim 1, characterized in that: the inner wall of the mould fixing groove (3) is provided with a plurality of fixing sliding grooves (4), and the fixing sliding grooves (4) and the mould fixing groove (3) are of an integrated structure.
6. The rubber seal ring forming die according to claim 1, wherein: the rear end of the other side of the circular mold outer frame (22) and the rear end of the lower side of the circular mold outer frame are respectively provided with a subdivision frame clamp (6), the subdivision frame clamp (6) and the circular mold outer frame (22) are of an integrated structure, and the subdivision frame clamp (6) is in embedded separable connection with the fixed sliding groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223129558.9U CN218660148U (en) | 2022-11-24 | 2022-11-24 | Rubber seal forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223129558.9U CN218660148U (en) | 2022-11-24 | 2022-11-24 | Rubber seal forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218660148U true CN218660148U (en) | 2023-03-21 |
Family
ID=85540099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223129558.9U Active CN218660148U (en) | 2022-11-24 | 2022-11-24 | Rubber seal forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218660148U (en) |
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2022
- 2022-11-24 CN CN202223129558.9U patent/CN218660148U/en active Active
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