CN220576523U - Interface device for quickly replacing die - Google Patents
Interface device for quickly replacing die Download PDFInfo
- Publication number
- CN220576523U CN220576523U CN202322130292.8U CN202322130292U CN220576523U CN 220576523 U CN220576523 U CN 220576523U CN 202322130292 U CN202322130292 U CN 202322130292U CN 220576523 U CN220576523 U CN 220576523U
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- Prior art keywords
- ring
- wall
- pipe
- sliding ring
- rotating ring
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- 238000001125 extrusion Methods 0.000 claims abstract description 56
- 238000002347 injection Methods 0.000 claims abstract description 25
- 239000007924 injection Substances 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 12
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of dies, in particular to an interface device for quickly replacing the dies, which aims at the existing problem that the dies need to be conveniently disassembled and replaced, and now proposes the scheme that the interface device comprises a fixed pipe, a sliding ring and a rotating ring, wherein one end of the outer wall of the fixed pipe is provided with the sliding ring in a surrounding manner, one end of the sliding ring is provided with the rotating ring, the sliding ring is mutually clamped with the rotating ring through a clamping assembly, and one end, close to the sliding ring, of the inside of the fixed pipe is provided with an injection pipe; the sliding ring used for extrusion fixing is connected with the outer wall of the fixed pipe in a sliding manner, and an extrusion spring is arranged at one end of the fixed pipe, which is close to the rotating ring; the rotating ring used for extrusion is connected with the outer wall of the fixed pipe in a rotating way, and a torsion spring is arranged on one side of the rotating ring away from the sliding ring; the clamping assembly for unidirectional movement comprises a helical gear block and a helical rack. The utility model has the advantages of convenient and quick disassembly and replacement, tight extrusion and no loosening.
Description
Technical Field
The embodiment of the utility model relates to the technical field of dies, in particular to an interface device for quickly replacing a die.
Background
When producing O-rings for small batches of different sizes, it is common to use a simpler extrusion O-ring injection mold, and because of the smaller batch, it is often necessary to replace different molds to meet the needs of different custom production by customers.
Because the different moulds need to be frequently replaced and connected, and then injection equipment and the moulds need to be connected, the structure convenient to connect and detach can be provided, so that an operator can conveniently install and connect or dismantle and replace other moulds, and meanwhile, the situation of loosening is avoided when the equipment is replaced for multiple times, and the connection tightness can be kept.
Disclosure of Invention
Therefore, the embodiment of the utility model provides an interface device for quickly replacing a die, which is used for solving the problems that the die needs to be frequently replaced, so that the die needs to be conveniently detached and replaced and looseness is avoided in the prior art.
In order to achieve the above object, the embodiment of the present utility model provides the following technical solutions:
the interface device for rapidly replacing the die comprises a fixed pipe, a sliding ring and a rotating ring, wherein one end of the outer wall of the fixed pipe is provided with the sliding ring in a surrounding mode, one end of the sliding ring is provided with the rotating ring, the sliding ring is clamped with the rotating ring through a clamping assembly, and one end, close to the sliding ring, of the inner part of the fixed pipe is provided with an injection pipe;
the sliding ring used for extrusion fixing is connected with the outer wall of the fixed pipe in a sliding manner, and an extrusion spring is arranged at one end of the fixed pipe, which is close to the rotating ring;
the rotating ring used for extrusion is connected with the outer wall of the fixed pipe in a rotating way, and a torsion spring is arranged on one side of the rotating ring away from the sliding ring;
the clamping assembly for unidirectional movement comprises a helical gear block and a helical rack, and the helical gear block and the helical rack are mutually clamped;
the fixed pipe is close to the one end ring lateral wall of slip ring and winds and be provided with a plurality of extrusion pieces, and the inside of fixed pipe runs through and is provided with the connecting pipe.
According to a first aspect of an embodiment of the present utility model,
further, the side wall teeth of the helical gear block are inclined towards the rotating ring from the side far away from the rotating ring, and the side, close to the helical gear block, of the helical rack is provided with teeth corresponding to the helical gear block;
the helical gear block is mutually fixed with the outer wall of the sliding ring, and the helical rack is mutually fixed with the side wall of the rotating ring.
Further, the center of the rotating ring is connected with the outer wall of the fixed pipe in a rotating way through a bearing, and one side edge of the rotating ring, which is far away from the sliding ring, is connected with the outer wall of the fixed pipe through a torsion spring.
Further, the sliding ring is far away from the inner wall of one side edge of the rotating ring and inclines outwards, the inclined surface is mutually attached to the extrusion block in the fixed pipe, and the extrusion block and the inside of the fixed pipe mutually slide.
Further, the outer wall of one end of the connecting pipe, which is close to the extrusion block, is provided with a surrounding groove in an inward inclined manner, one end of the connecting pipe, which is far away from the injection pipe, is inclined in an inward manner, and one end of the fixing pipe, which is far away from the injection pipe, is mutually corresponding to the connecting pipe.
Further, the inner wall center department of fixed pipe encircles and is provided with the sealing ring, and the sealing ring is close to the one end inner wall of sliding ring and inclines to outside, and sealing ring and connecting pipe outer wall laminating each other.
Further, one end of the injection pipe far away from the fixed pipe is connected with a die, a filling hole in the die is communicated with the inside of the injection pipe, and one end of the fixed pipe far away from the sliding ring is connected with a discharge hole of extrusion equipment.
The embodiment of the utility model has the following advantages:
1. can rotate the rotation circle, and then drive the torsional spring and follow and remove to driven joint subassembly, make helical tooth piece and rack each other separate, just removed the stop to the slip ring at this moment, can make its outside at the fixed pipe reciprocating slip, just can pulling the injection pipe at this moment, and then drive the connecting pipe and follow and remove, make and encircle the groove and remove the extrusion piece and extrude, make the extrusion piece remove the slip ring extrusion to the outside of fixed pipe, thereby make the slip ring remove to the one end of extrusion spring, and then make the injection pipe break away from the connection, realize changing.
2. The connecting pipe is prevented from falling off through extrusion of the sealing ring, the rotating ring is simultaneously released, the rotating ring is further driven by the torsional spring to rotate to drive the helical rack to be connected with the helical tooth block in a mutually inclined meshed mode, and under the action of the extrusion spring, the sliding ring moves towards one end of the extrusion block, the extrusion block is led to extrude the inside inclined surface of the sliding ring, the extrusion block is further led to extrude the surrounding groove, the connecting pipe is further pushed to move towards the inside of the fixed pipe, the sliding ring can be prevented from moving towards one side of the rotating ring through the clamping assembly, the tight extrusion of the surrounding groove of the extrusion block pair is maintained, and falling loose is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.
FIG. 1 is a schematic illustration of the present utility model;
FIG. 2 is a schematic diagram of the connection between a sliding ring and a rotating ring according to the present utility model;
FIG. 3 is a schematic view of the inner structure of the rotating ring according to the present utility model;
FIG. 4 is a cross-sectional view of the connection of the slip ring and the stationary pipe according to the present utility model;
fig. 5 is a sectional view showing the internal structure of the fixing tube of the present utility model.
In the figure: 1. a fixed tube; 101. a seal ring; 102. extruding a block; 2. a slip ring; 201. extruding a spring; 3. a rotating ring; 301. a torsion spring; 4. a clamping assembly; 401. a helical tooth block; 402. a helical rack; 5. an injection tube; 501. a connecting pipe; 502. surrounding the groove.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, an interface device for quickly replacing a die comprises a fixed pipe 1, a sliding ring 2 and a rotating ring 3, wherein the sliding ring 2 is arranged at one end of the outer wall of the fixed pipe 1 in a surrounding manner, the rotating ring 3 is arranged at one end of the sliding ring 2, the sliding ring 2 is clamped with the rotating ring 3 through a clamping assembly 4, and an injection pipe 5 is arranged at one end, close to the sliding ring 2, of the inside of the fixed pipe 1; the sliding ring 2 for extrusion fixing is connected with the outer wall of the fixed pipe 1 in a sliding manner, and an extrusion spring 201 is arranged at one end of the fixed pipe 1 close to the rotating ring 3; the rotating ring 3 for extrusion is in mutual rotating connection with the outer wall of the fixed pipe 1, and a torsion spring 301 is arranged on one side of the rotating ring 3 away from the sliding ring 2; the clamping assembly 4 for unidirectional movement comprises a helical gear block 401 and a helical rack 402, wherein the helical gear block 401 and the helical rack 402 are mutually clamped; the fixed pipe 1 is close to the one end ring side wall of the slip ring 2 and is provided with a plurality of extrusion pieces 102 around, and the inside of fixed pipe 1 runs through and is provided with connecting pipe 501.
Referring to fig. 2 and 3, a side edge of a side wall tooth of the helical gear block 401, which is far away from the rotating ring 3, is inclined to the rotating ring 3, and a side of the helical rack 402, which is close to the helical gear block, is provided with teeth corresponding to the helical gear block; the helical gear block 401 is fixed with the outer wall of the sliding ring 2, the helical rack 402 is fixed with the side wall of the rotating ring 3, and due to the fact that the teeth of the helical gear block 401 incline, when the helical gear block 401 moves away from the rotating ring 3, the helical rack 402 can be pushed to be away from and further drive the rotating ring 3 to rotate, meanwhile, under the driving of the torsion spring 301, when the helical gear block 401 stops moving, the rotating ring 3 is enabled to reversely rotate, the helical rack 402 and the helical gear block 401 are driven to be clamped with each other again, and meanwhile, under the clamping of the helical gear block 401 and the helical rack 402, the sliding ring 2 can be prevented from moving to the rotating ring 3 side through the clamping assembly 4.
Referring to fig. 3 and 4, the center of the rotating ring 3 is rotatably connected with the outer wall of the fixed pipe 1 through a bearing, and one side edge of the rotating ring 3 far away from the sliding ring 2 is internally connected with the outer wall of the fixed pipe 1 through a torsion spring 301, so that when the helical gear block 401 moves far away from the rotating ring 3, the helical rack 402 can be pushed to be far away from the helical gear block to drive the rotating ring 3 to rotate, and meanwhile, under the driving of the torsion spring 301, the rotating ring 3 is reversely rotated when the helical gear block 401 stops moving.
Referring to fig. 5, the sliding ring 2 is inclined to the outside away from the inner wall of one side of the rotating ring 3, and the inclined surface is mutually attached to the extrusion block 102 inside the fixed pipe 1, the extrusion block 102 slides mutually with the inside of the fixed pipe 1, the center of the inner wall of the fixed pipe 1 is surrounded by the sealing ring 101, one end inner wall of the sealing ring 101 close to the sliding ring 2 is inclined to the outside, and the sealing ring 101 is mutually attached to the outer wall of the connecting pipe 501, the surrounding groove 502 moves to extrude the extrusion block 102, so that the extrusion block 102 moves to the outside of the fixed pipe 1 and extrudes the inclined surface of the sliding ring 2, so that the sliding ring 2 moves to one end of the extrusion spring 201, and the injection pipe 5 is disconnected, thereby realizing die replacement.
Referring to fig. 5, the outer wall of one end of the connecting pipe 501 close to the extrusion block 102 is provided with a surrounding groove 502 in an inward inclined manner, one end of the connecting pipe 501 far away from the injection pipe 5 is inclined in an inward inclined manner, one end of the fixed pipe 1 far away from the injection pipe 5 is mutually corresponding to the connecting pipe 501, one end of the injection pipe 5 far away from the fixed pipe 1 is connected with a die, a filling hole in the die is communicated with the inside of the injection pipe 5, one end of the fixed pipe 1 far away from the sliding ring 2 is connected with a discharge hole of extrusion equipment, the injection pipe 5 is pulled, and then the connecting pipe 501 is driven to move in a following manner, so that the surrounding groove 502 moves to extrude the extrusion block 102, the connecting pipe 501 is inserted into the inside of the fixed pipe 1, and further the connecting pipe 501 is prevented from falling off due to rotation through extrusion of the sealing ring 101.
Working principle: when the replacement is needed, the rotating ring 3 can be rotated, the torsion spring 301 is driven to move along, the clamping assembly 4 is driven, the inclined rack 402 moves and the inclined tooth block 401 are separated from each other, at the moment, the blocking of the sliding ring 2 is relieved, the sliding ring can slide back and forth outside the fixed pipe 1, at the moment, the injection pipe 5 can be pulled, the connecting pipe 501 is driven to move along, the extrusion block 102 is extruded by the surrounding groove 502, the extrusion block 102 moves towards the outside of the fixed pipe 1, the inclined surface of the sliding ring 2 is extruded, the sliding ring 2 moves towards one end of the extrusion spring 201, the injection pipe 5 is further separated from the connection, the die replacement is realized, the connecting pipe 501 can be inserted into the fixed pipe 1 again when the connection pipe 401 is needed, the connecting pipe 501 is prevented from rotating and falling off through the extrusion of the sealing ring 101, the rotating ring 3 is simultaneously released, the rotating ring 3 is driven by the torsion spring 301, the rotating ring 3 drives the inclined tooth block 402 and the inclined tooth block 401 to be in mutual inclined engagement, and the inclined tooth block 102 is further pushed by the extrusion spring 201, the sliding ring 2 moves towards one end of the extrusion block 102 to the outside the fixed pipe 1, the inclined tooth block 401 is driven to move along with the inclined tooth block 401, and the inclined tooth block 401 is further pushed to move away from the inclined tooth block 401, and the inclined tooth block 401 is further pushed to rotate towards the inside the inclined tooth block 401 when the rotating ring 401 is pushed by the extrusion block 102, the rotating the inclined ring 401 is further pushed towards the inside by the extrusion block 3, the extrusion block 401, the inside is further pushed to move the inclined tooth block 2 and the inclined tooth block 401 is further pushed towards the inside and the inside is further pushed to move the inside and the inclined tooth block 102 is further pushed, meanwhile, under the clamping connection of the helical tooth block 401 and the helical rack 402, the sliding ring 2 can be prevented from moving to the rotating ring 3 side through the clamping assembly 4, the tight extrusion of the extrusion block 102 to the surrounding groove 502 is maintained, and the connection pipe 501 is prevented from falling loose.
While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.
Claims (7)
1. The interface device for rapidly replacing the die comprises a fixed pipe (1), a sliding ring (2) and a rotating ring (3), and is characterized in that the sliding ring (2) is arranged at one end of the outer wall of the fixed pipe (1) in a surrounding mode, the rotating ring (3) is arranged at one end of the sliding ring (2), the sliding ring (2) is clamped with the rotating ring (3) through a clamping assembly (4), and an injection pipe (5) is arranged at one end, close to the sliding ring (2), of the inside of the fixed pipe (1);
the sliding ring (2) for extrusion fixing is connected with the outer wall of the fixed pipe (1) in a sliding manner, and an extrusion spring (201) is arranged at one end of the fixed pipe (1) close to the rotating ring (3);
the rotating ring (3) for extrusion is connected with the outer wall of the fixed pipe (1) in a rotating way, and a torsion spring (301) is arranged at one side of the rotating ring (3) far away from the sliding ring (2);
the clamping assembly (4) for unidirectional movement comprises a helical gear block (401) and a helical rack (402), and the helical gear block (401) and the helical rack (402) are mutually clamped;
the side wall of one end of the fixed pipe (1) close to the sliding ring (2) is provided with a plurality of extrusion blocks (102) in a surrounding mode, and a connecting pipe (501) penetrates through the inside of the fixed pipe (1).
2. The interface device for quickly replacing a die according to claim 1, wherein a side edge of the side wall tooth of the helical block (401) far away from the rotating ring (3) is inclined towards the rotating ring (3), and a side edge of the helical rack (402) near the helical block is provided with teeth corresponding to the helical block;
the helical tooth block (401) is mutually fixed with the outer wall of the sliding ring (2), and the helical rack (402) is mutually fixed with the side wall of the rotating ring (3).
3. Interface device for quick changing of moulds according to claim 1, characterized in that the centre of the rotating ring (3) is connected with the outer wall of the fixed tube (1) by means of a bearing in a rotating way, and the inside of one side of the rotating ring (3) far from the sliding ring (2) is connected with the outer wall of the fixed tube (1) by means of a torsion spring (301).
4. Interface device for quick changing of moulds according to claim 1, characterized in that the sliding ring (2) is inclined outwards away from the inner wall of one side of the rotating ring (3), and the inclined surface is mutually attached to the extrusion block (102) inside the fixed tube (1), and the extrusion block (102) and the inside of the fixed tube (1) mutually slide.
5. The interface device for quick changing of dies according to claim 1, wherein the outer wall of one end of the connecting pipe (501) close to the extrusion block (102) is provided with a surrounding groove (502) in an inclined manner towards the inside, and one end of the connecting pipe (501) far away from the injection pipe (5) is inclined towards the inside, and one end of the fixing pipe (1) far away from the injection pipe (5) is in mutual correspondence with the connecting pipe (501).
6. The interface device for quickly replacing a die according to claim 1, wherein a sealing ring (101) is arranged around the center of the inner wall of the fixed pipe (1), the inner wall of one end of the sealing ring (101) close to the sliding ring (2) is inclined to the outside, and the sealing ring (101) is mutually attached to the outer wall of the connecting pipe (501).
7. The interface device for quickly replacing a die according to claim 1, wherein one end of the injection pipe (5) far away from the fixed pipe (1) is connected with the die, a filling hole in the die is communicated with the inside of the injection pipe (5), and one end of the fixed pipe (1) far away from the sliding ring (2) is connected with a discharge hole of extrusion equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322130292.8U CN220576523U (en) | 2023-08-09 | 2023-08-09 | Interface device for quickly replacing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322130292.8U CN220576523U (en) | 2023-08-09 | 2023-08-09 | Interface device for quickly replacing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220576523U true CN220576523U (en) | 2024-03-12 |
Family
ID=90115047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322130292.8U Active CN220576523U (en) | 2023-08-09 | 2023-08-09 | Interface device for quickly replacing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220576523U (en) |
-
2023
- 2023-08-09 CN CN202322130292.8U patent/CN220576523U/en active Active
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