CN221067119U - Be used for accurate positioner of multilayer coextrusion die dismouting - Google Patents
Be used for accurate positioner of multilayer coextrusion die dismouting Download PDFInfo
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- CN221067119U CN221067119U CN202323033775.2U CN202323033775U CN221067119U CN 221067119 U CN221067119 U CN 221067119U CN 202323033775 U CN202323033775 U CN 202323033775U CN 221067119 U CN221067119 U CN 221067119U
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- Prior art keywords
- die
- positioning
- connecting plate
- fixing
- disassembly
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- 239000000463 material Substances 0.000 claims description 12
- 238000009826 distribution Methods 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of multilayer dies and discloses a precise positioning device for disassembly and assembly of a multilayer co-extrusion die. According to the utility model, a connecting plate is processed, one end of the connecting plate is connected with the die body, and the other end of the connecting plate is connected with the die fixing plate; the die fixing plate is welded on the truss; except that a plurality of screws are used for connection with the die body, a positioning pin hole is machined at the same opposite angle 180 degrees of a connecting plate of the die body, so that the die can be kept at the same position every time the die is disassembled, no angle deviation is generated, and the position of the extruder does not need to be adjusted when the die is installed; meanwhile, the connecting plate has enough strength, so that the die is fixed by changing into a truly rigid connection, and the die cannot be displaced in the process of installing the extruder.
Description
Technical Field
The utility model relates to the technical field of multilayer dies, in particular to a precise positioning device for disassembly and assembly of a multilayer co-extrusion die.
Background
The mold is a tool for forming blanks (solid and liquid) into products with certain shapes and sizes by utilizing specific shapes under the action of external force, and is extremely widely applied to forging, stamping, powder metallurgy pressing, pressure casting, compression molding and injection molding of engineering plastics, rubber, ceramic and other products, and is generally divided into two parts, namely a movable mold and a fixed mold according to a motion state, and a female mold and a male mold according to shapes, wherein the types of the molds include a steel mold, an iron mold, a tin mold, a wood mold, a plaster mold, a mud mold and the like.
The mode that connecting screw hoist and mount was mostly adopted in the mould installation, if connect the jib overlength, when the extruder was connected to the mould, the mould can produce to rock, and generally all can reserve certain clearance between connecting screw and the mounting hole in addition, this kind of mounting means can not only make the mould connect rigidity insufficient, if the dismouting mould can lead to the central point of dismouting mould at every turn to produce the deviation simultaneously, and the mould center produces the deviation and need compensate through adjusting the position of extruder, can seriously influence starting efficiency like this.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a precise positioning device for disassembly and assembly of a multilayer co-extrusion die.
The utility model is realized by adopting the following technical scheme: the precise positioning device for disassembly and assembly of the multilayer coextrusion die comprises a main body mechanism, wherein a fixing mechanism is arranged at the top of the main body mechanism, and a supporting mechanism is arranged at the left side of the fixing mechanism;
The main part mechanism includes the mould body, mould body surface fixedly connected with first gim peg, mould body top threaded connection has the second gim peg, first material hole has been seted up at mould body top, first locating pin hole has been seted up at mould body top, mould body top is provided with the positioning disk, positioning disk top threaded connection has the third gim peg, the second locating pin hole has been seted up at the positioning disk top, second locating pin hole inner wall sliding connection has the locating pin.
Through the technical scheme, the first locating pin hole corresponds to the second locating pin hole in size.
As a further improvement of the scheme, the first fixing bolts are provided with a plurality of fixing bolts, the first fixing bolts are distributed equidistantly, the second fixing bolts are provided with a plurality of fixing bolts, the second fixing bolts are distributed equidistantly, the first positioning pin holes are provided with two fixing bolts, the first positioning pin holes are distributed symmetrically with the first material port as the center, the third fixing bolts are provided with a plurality of fixing bolts, the third fixing bolts are distributed equidistantly, the second positioning pin holes are provided with two fixing bolts, and the second positioning pin holes are distributed symmetrically with the positioning disc as the center.
Through the technical scheme, the locating pin can penetrate through the second locating pin hole and the first locating pin hole, and the die body is connected with the locating disc.
As a further improvement of the scheme, the fixing mechanism comprises a connecting plate, the connecting plate is fixedly connected to the top of the positioning plate, a truss is fixedly connected to the top of the connecting plate, a fixing plate is connected to the top of the truss in a threaded manner, a bolt is connected to the top of the fixing plate in a threaded manner, and a second material hole is formed in the top of the fixing plate.
As a further improvement of the above solution, the second hole corresponds to the position of the first hole.
As a further improvement of the scheme, the supporting mechanism comprises a supporting rod, the supporting rod is connected to the surface of the truss in a threaded mode, and the surface of the supporting rod is connected with a positioning block in a threaded mode.
As a further improvement of the scheme, the positioning blocks are L-shaped, two supporting rods are symmetrically distributed by taking the die body as a center, two groups of positioning blocks are arranged, and two groups of positioning blocks are symmetrically distributed by taking the truss as a center.
Through the technical scheme, the positioning block is L-shaped, and the truss and the supporting rod can be fixedly connected by means of the vertical surface and the top surface of the positioning block.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, a connecting plate is processed, one end of the connecting plate is connected with the die body, and the other end of the connecting plate is connected with the die fixing plate; the die fixing plate is welded on the truss; except that a plurality of screws are used for connection with the die body, a positioning pin hole is machined at the same opposite angle 180 degrees of a connecting plate of the die body, so that the die can be kept at the same position every time the die is disassembled, no angle deviation is generated, and the position of the extruder does not need to be adjusted when the die is installed; meanwhile, the connecting plate has enough strength, so that the die is fixed by changing into a truly rigid connection, and the die cannot be displaced in the process of installing the extruder.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a die body according to the present utility model;
FIG. 3 is a schematic view of a puck according to the present utility model;
fig. 4 is an enlarged view of the structure of the present utility model at a.
Main symbol description:
1. A main body mechanism; 101. a die body; 102. a first fixing bolt; 103. a second fixing bolt; 104. a first material hole; 105. a first positioning pin hole; 106. a positioning plate; 107. a third fixing bolt; 108. a second dowel hole; 109. a positioning pin; 2. a fixing mechanism; 201. a connecting plate; 202. truss; 203. a fixing plate; 204. a bolt; 205. a second material hole; 3. a support mechanism; 301. a support rod; 302. and (5) positioning blocks.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Examples:
Referring to fig. 1-4, a precise positioning device for disassembly and assembly of a multi-layer co-extrusion die of the embodiment comprises a main body mechanism 1, wherein a fixing mechanism 2 is arranged at the top of the main body mechanism 1, and a supporting mechanism 3 is arranged at the left side of the fixing mechanism 2;
The main body mechanism 1 comprises a die body 101, a first fixing bolt 102 is fixedly connected to the surface of the die body 101, a second fixing bolt 103 is connected to the top of the die body 101 in a threaded manner, a first material hole 104 is formed in the top of the die body 101, a first positioning pin 109 hole is formed in the top of the die body 101, a positioning disc 106 is arranged at the top of the die body 101, a third fixing bolt 107 is connected to the top of the positioning disc 106 in a threaded manner, a second positioning pin 109 hole is formed in the top of the positioning disc 106, a positioning pin 109 is connected to the inner wall of the second positioning pin 109 in a sliding manner, and the size position of the first positioning pin 109 hole corresponds to the size position of the second positioning pin 109 hole.
The first dead bolt 102 is provided with a plurality of, the equidistant distribution of a plurality of first dead bolts 102, the second dead bolt 103 is provided with a plurality of, the equidistant distribution of a plurality of second dead bolts 103, first locating pin 109 hole is provided with two, two first locating pin 109 holes use first material mouth as central symmetry distribution, the third dead bolt 107 is provided with a plurality of, the equidistant distribution of a plurality of third dead bolt 107, second locating pin 109 hole is provided with two, two second locating pin 109 holes use positioning disk 106 as central symmetry distribution, the locating pin 109 can run through second locating pin 109 hole and first locating pin 109 hole, and make mould body 101 and positioning disk 106 link to each other.
The fixing mechanism 2 comprises a connecting plate 201, the connecting plate 201 is fixedly connected to the top of the positioning disk 106, a truss 202 is fixedly connected to the top of the connecting plate 201, a fixing plate 203 is connected to the top of the truss 202 in a threaded manner, a bolt 204 is connected to the top of the fixing plate 203 in a threaded manner, a second material hole 205 is formed in the top of the fixing plate 203, and the second material hole 205 corresponds to the first material hole 104 in position.
The supporting mechanism 3 comprises a supporting rod 301, the supporting rod 301 is connected to the surface of the truss 202 in a threaded mode, and a positioning block 302 is connected to the surface of the supporting rod 301 in a threaded mode.
The positioning blocks 302 are L-shaped, two supporting rods 301 are arranged, the two supporting rods 301 are symmetrically distributed by taking the die body 101 as the center, the positioning blocks 302 are arranged in two groups, the two groups of positioning blocks 302 are symmetrically distributed by taking the truss 202 as the center, the positioning blocks 302 are L-shaped, and the truss 202 and the supporting rods 301 can be connected and fixed by means of the vertical surfaces and the top surfaces of the positioning blocks 302.
The embodiment of the application provides an implementation principle of a precise positioning device for disassembly and assembly of a multilayer coextrusion die, which comprises the following steps: the precise positioning device for disassembly and assembly of the multilayer coextrusion die is characterized in that a connecting plate 201 is machined, one end of the connecting plate 201 is connected with a die body 101, and the other end is connected with a die fixing plate 203; the die fixing plate 203 is welded on the truss 202; except that a plurality of screws are used for connection with the die body 101, a positioning pin hole is machined at the same 180-degree opposite angle position of a connecting plate 201 of the die body 101, so that the die can be kept at the same position every time the die is disassembled, no angle deviation is generated, and the position of an extruder does not need to be adjusted when the die is installed; at the same time, the connection plate 201 has enough strength, so that the die is fixed by a truly rigid connection, and the die cannot be displaced in the process of installing the extruder.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (6)
1. The precise positioning device for disassembly and assembly of the multilayer coextrusion die is characterized by comprising a main body mechanism (1), wherein a fixing mechanism (2) is arranged at the top of the main body mechanism (1), and a supporting mechanism (3) is arranged at the left side of the fixing mechanism (2);
The main body mechanism (1) comprises a die body (101), a first fixing bolt (102) is fixedly connected to the surface of the die body (101), a second fixing bolt (103) is connected to the top of the die body (101) in a threaded mode, a first material hole (104) is formed in the top of the die body (101), a first positioning pin hole (105) is formed in the top of the die body (101), a positioning disc (106) is arranged on the top of the die body (101), a third fixing bolt (107) is connected to the top of the positioning disc (106) in a threaded mode, and a second positioning pin hole (108) is formed in the top of the positioning disc (106), and a positioning pin (109) is connected to the inner wall of the second positioning pin hole (108) in a sliding mode.
2. The precise positioning device for disassembly and assembly of a multi-layer coextrusion die according to claim 1, wherein: the first dead bolt (102) is provided with a plurality of, and a plurality of first dead bolt (102) equidistance distributes, second dead bolt (103) is provided with a plurality of, and a plurality of second dead bolt (103) equidistance distributes, first location pinhole (105) are provided with two, two first location pinhole (105) use first feed inlet as central symmetry distribution, third dead bolt (107) are provided with a plurality of, and a plurality of third dead bolt (107) equidistance distributes, second location pinhole (108) are provided with two, two second location pinhole (108) use positioning disk (106) as central symmetry distribution.
3. The precise positioning device for disassembly and assembly of a multi-layer coextrusion die according to claim 1, wherein: the fixing mechanism (2) comprises a connecting plate (201), the connecting plate (201) is fixedly connected to the top of the positioning disc (106), a truss (202) is fixedly connected to the top of the connecting plate (201), a fixing plate (203) is connected to the top of the truss (202) in a threaded mode, a bolt (204) is connected to the top of the fixing plate (203) in a threaded mode, and a second material hole (205) is formed in the top of the fixing plate (203).
4. A precise positioning device for disassembly and assembly of a multi-layer coextrusion die according to claim 3, wherein: the second orifice (205) corresponds to the position of the first orifice (104).
5. The precise positioning device for disassembly and assembly of a multi-layer coextrusion die according to claim 1, wherein: the supporting mechanism (3) comprises a supporting rod (301), the supporting rod (301) is connected to the surface of the truss (202) in a threaded mode, and a positioning block (302) is connected to the surface of the supporting rod (301) in a threaded mode.
6. The precise positioning device for disassembly and assembly of a multi-layer coextrusion die according to claim 5, wherein: the positioning blocks (302) are L-shaped, two supporting rods (301) are arranged, the two supporting rods (301) are symmetrically distributed by taking the die body (101) as a center, the two groups of positioning blocks (302) are arranged, and the two groups of positioning blocks (302) are symmetrically distributed by taking the truss (202) as a center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323033775.2U CN221067119U (en) | 2023-11-10 | 2023-11-10 | Be used for accurate positioner of multilayer coextrusion die dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323033775.2U CN221067119U (en) | 2023-11-10 | 2023-11-10 | Be used for accurate positioner of multilayer coextrusion die dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221067119U true CN221067119U (en) | 2024-06-04 |
Family
ID=91260253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323033775.2U Active CN221067119U (en) | 2023-11-10 | 2023-11-10 | Be used for accurate positioner of multilayer coextrusion die dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221067119U (en) |
-
2023
- 2023-11-10 CN CN202323033775.2U patent/CN221067119U/en active Active
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