CN219820570U - Rubber cold feed extruder bush of quick type that trades - Google Patents
Rubber cold feed extruder bush of quick type that trades Download PDFInfo
- Publication number
- CN219820570U CN219820570U CN202320471852.3U CN202320471852U CN219820570U CN 219820570 U CN219820570 U CN 219820570U CN 202320471852 U CN202320471852 U CN 202320471852U CN 219820570 U CN219820570 U CN 219820570U
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- China
- Prior art keywords
- clamping
- die
- bottom plate
- forming die
- transition bottom
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Links
- 230000007704 transition Effects 0.000 claims abstract description 28
- 238000005452 bending Methods 0.000 claims abstract description 19
- 239000003292 glue Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000007493 shaping process Methods 0.000 abstract description 7
- 238000000465 moulding Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the field of rubber cold feed extruders, in particular to a quick-change rubber cold feed extruder die. The device comprises a transition bottom plate and a forming die; the transition bottom plate is connected with the forming die through a plug-in type. The utility model discloses a first and second is buckled in the bending section of buckling of block insert the draw-in groove between block inward flange and the block outside for the export is relative with the die cavity position, realizes the plug-in connection of transition bottom plate and shaping bush. Therefore, when the forming die is replaced, the bolts are not required to be detached, the mounting and dismounting operations are simple, the die changing efficiency is obviously improved, the loss of the forming die is small, the forming die is economical and efficient, and the production of various blanks by one device is convenient to realize.
Description
Technical Field
The utility model relates to the field of rubber cold feed extruders, in particular to a quick-change rubber cold feed extruder die.
Background
The cold feeding rubber extruder is one kind of rubber extruding and forming equipment and may be used in extruding and forming rubber product and blank. In the production process of rubber sealing ring products, an extruder is commonly used for producing blanks. According to different specifications of products, different types of extruder dies are used. And production of blanks with different specifications is realized by replacing cavity dies with different sizes. When the types of the specifications of the produced products are more, the extruder die needs to be replaced frequently.
The cold feed rubber extruder die used at the present stage is fixed by bolts, namely bolts are used for fixing the extrusion die and the transition bottom plate and for fixing the transition bottom plate and the extruder head. When the dies with different specifications and models are replaced, the bolts are required to be detached first. When the model of the die needs to be replaced in the production process, the bolts need to be frequently disassembled, the time consumption is long, the die is easy to damage and discard, and the production efficiency is affected.
Disclosure of Invention
Aiming at the problems in the background technology, a fast-changing rubber cold-feed extruder die is provided. The utility model discloses a transition bottom plate and shaping bush pull out plug-in connection, when changing shaping bush, need not to dismantle the bolt, installation, dismantlement easy operation, the efficiency of changing the type obviously promotes, and shaping bush loss is little, and is economical high-efficient, is convenient for realize a equipment production multiple blank.
The utility model provides a fast-changing rubber cold feed extruder die, which comprises a transition bottom plate and a forming die; the transition bottom plate is connected with the forming die through a plug-in type.
Preferably, the middle part of the forming die is provided with a cavity, and the periphery is provided with a circle of clamping inner edge and a circle of clamping outer edge; a clamping groove is reserved between the clamping inner edge and the clamping outer edge.
Preferably, a perforated forming plate is arranged on the die cavity.
Preferably, the middle part of the transition bottom plate is provided with a glue outlet, the two sides of the transition bottom plate are symmetrically provided with a first clamping bending part, and the bottom of the transition bottom plate is provided with a second clamping bending part.
Preferably, the glue outlet is opposite to the cavity.
Preferably, the first clamping bending part and the second clamping bending part are of L-shaped structures.
Preferably, the first clamping bending part and the second clamping bending part are inserted into the inner clamping edge and the outer clamping edge through the clamping grooves.
Compared with the prior art, the utility model has the following beneficial technical effects:
the utility model discloses a first and second is buckled in the bending section of buckling of block insert the draw-in groove between block inward flange and the block outside for the export is relative with the die cavity position, realizes the plug-in connection of transition bottom plate and shaping bush. Therefore, when the forming die is replaced, the bolts are not required to be detached, the mounting and dismounting operations are simple, the die changing efficiency is obviously improved, the loss of the forming die is small, the forming die is economical and efficient, and the production of various blanks by one device is convenient to realize.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic view of a molding die according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a transition floor according to an embodiment of the present utility model;
fig. 4 is a side view of fig. 3.
Reference numerals: 1. a transition bottom plate; 101. a glue outlet; 102. the first clamping and bending step; 103. clamping and bending II; 2. forming a die; 201. the inner edge is clamped; 202. the outer edge is clamped; 203. forming a plate; 204. a cavity; 205. a clamping groove.
Detailed Description
Example 1
As shown in FIG. 1, the fast-changing rubber cold-feed extruder die provided by the utility model comprises a transition bottom plate 1 and a forming die 2; the transition bottom plate 1 and the forming die 2 are connected through plug-in connection.
Example two
As shown in FIG. 1, the fast-changing rubber cold-feed extruder die provided by the utility model comprises a transition bottom plate 1 and a forming die 2; the transition bottom plate 1 and the forming die 2 are connected through plug-in connection.
As shown in fig. 2, a cavity 204 is arranged in the middle of the molding die 2, and a circle of clamping inner edges 201 and a circle of clamping outer edges 202 are arranged on the periphery of the molding die; a clamping groove 205 is reserved between the clamping inner edge 201 and the clamping outer edge 202.
It should be further noted that the cavity 204 is provided with a perforated molding plate 203.
Example III
As shown in FIG. 1, the fast-changing rubber cold-feed extruder die provided by the utility model comprises a transition bottom plate 1 and a forming die 2; the transition bottom plate 1 and the forming die 2 are connected through plug-in connection.
As shown in fig. 2, a cavity 204 is arranged in the middle of the molding die 2, and a circle of clamping inner edges 201 and a circle of clamping outer edges 202 are arranged on the periphery of the molding die; a clamping groove 205 is reserved between the clamping inner edge 201 and the clamping outer edge 202.
It should be further noted that the cavity 204 is provided with a perforated molding plate 203.
As shown in fig. 3-4, the middle part of the transition bottom plate 1 is provided with a glue outlet 101, two sides are symmetrically provided with a first clamping bending part 102, and the bottom is provided with a second clamping bending part 103.
It should be further noted that the glue outlet 101 is opposite to the cavity 204.
It should be further noted that, the first clamping buckle 102 and the second clamping buckle 103 have L-shaped structures.
It should be further noted that the first clamping buckle 102 and the second clamping buckle 103 are inserted into the inner clamping edge 201 and the outer clamping edge 202 through the clamping groove 205.
The working principle of the utility model is as follows: the external shape and the installation size of the molding die 2 and the transition bottom plate 1 are fixed sizes, and the molding die 2 required by the blanks with different specifications is different in the sizes of the cavities 204 of the extrusion ports. Therefore, the molding die 2 with a proper model is installed from the upper side of the transition bottom plate 1 according to the required product specification, and the bending sections of the first clamping bending 102 and the second clamping bending 103 are inserted into the clamping groove 205 between the inner clamping edge 201 and the outer clamping edge 202 during installation, so that the glue outlet 101 is opposite to the cavity 204. When the forming die 2 needs to be replaced, the forming die can be slid out from bottom to top, and the disassembly can be completed. Through plug-in type mounting means, when changing shaping bush 2, need not to dismantle the bolt, easy operation, the efficiency of changing the type obviously promotes, and shaping bush 2 loss is little, and is economical high-efficient, is convenient for realize that an equipment produces multiple blank.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (4)
1. The rubber cold feed extruder die capable of being quickly changed is characterized by comprising a transition bottom plate (1) and a forming die (2); the transition bottom plate (1) is connected with the forming die (2) through pulling and inserting;
the middle part of the forming die (2) is provided with a cavity (204), and the periphery is provided with a circle of clamping inner edge (201) and a circle of clamping outer edge (202); a clamping groove (205) is reserved between the clamping inner edge (201) and the clamping outer edge (202);
the middle part of the transition bottom plate (1) is provided with a glue outlet (101), two sides of the transition bottom plate are symmetrically provided with a first clamping bending part (102), and the bottom of the transition bottom plate is provided with a second clamping bending part (103);
the first clamping bending part (102) and the second clamping bending part (103) are inserted into the inner clamping edge (201) and the outer clamping edge (202) through clamping grooves (205).
2. A fast-changing rubber cold feed extruder die according to claim 1, characterized in that a perforated forming plate (203) is provided on the die cavity (204).
3. A fast change rubber cold feed extruder die according to claim 1, wherein the outlet (101) is located opposite the cavity (204).
4. The quick-change rubber cold-feed extruder die of claim 1 wherein the first snap-fit bend (102) and the second snap-fit bend (103) are L-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320471852.3U CN219820570U (en) | 2023-03-14 | 2023-03-14 | Rubber cold feed extruder bush of quick type that trades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320471852.3U CN219820570U (en) | 2023-03-14 | 2023-03-14 | Rubber cold feed extruder bush of quick type that trades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219820570U true CN219820570U (en) | 2023-10-13 |
Family
ID=88273182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320471852.3U Active CN219820570U (en) | 2023-03-14 | 2023-03-14 | Rubber cold feed extruder bush of quick type that trades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219820570U (en) |
-
2023
- 2023-03-14 CN CN202320471852.3U patent/CN219820570U/en active Active
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