CN220409464U - Self-positioning die blank device - Google Patents
Self-positioning die blank device Download PDFInfo
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- CN220409464U CN220409464U CN202322082118.0U CN202322082118U CN220409464U CN 220409464 U CN220409464 U CN 220409464U CN 202322082118 U CN202322082118 U CN 202322082118U CN 220409464 U CN220409464 U CN 220409464U
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- positioning
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- die
- lower die
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- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims 5
- 241001330002 Bambuseae Species 0.000 claims 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 5
- 239000011425 bamboo Substances 0.000 claims 5
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 210000001161 mammalian embryo Anatomy 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of mould blanks, and provides a self-positioning mould blank device which comprises an upper mould, a lower mould, a tool frame, a lower mould positioning assembly and an upper mould self-positioning assembly, wherein the upper mould is arranged at the top of the lower mould, the lower mould is arranged on the tool frame, the tool frame is U-shaped, the lower mould positioning assemblies are arranged on two sides of the lower mould, the upper mould self-positioning assembly is arranged on two sides of the upper mould, the lower mould positioning assembly comprises limiting plates, strip-shaped grooves, threaded holes and bolts, the upper mould self-positioning assembly comprises a hollow cylinder, a groove, a spring, a connecting block, a connecting rod, a positioning block, an extension rod, a first electric extension rod and a second electric extension rod, the hollow cylinder is arranged at the left and the right, one ends of the two hollow cylinders are fixed on the side wall of the tool frame, and one side in the hollow cylinder is connected with a spring. The utility model performs certain blocking and limiting on the upper die, and further improves the positioning stability of the die blank on the tool frame.
Description
Technical Field
The utility model relates to the technical field of mould blanks, in particular to a self-positioning mould blank device.
Background
The injection molding die blank is a device used in the injection molding process for positioning a die used in the injection molding process, is also called a die carrier, plays an important role in the injection molding production process, and can ensure that the die cannot be displaced in the use process.
Along with the increasing times of using the mould embryo in the production process, the traditional mould embryo has more complicated operation and difficult fixation of the mould embryo when the mould embryo is positioned in the use process, and the mould embryo is taken out after the use is finished with great inconvenience, so the utility model provides a self-positioning mould embryo device to solve the problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the present utility model is directed to a self-positioning mold blank device, so as to solve the problems set forth in the background art.
In order to achieve the purpose, the technical scheme of the utility model is realized as follows: the self-positioning die blank device comprises an upper die, a lower die, a tool frame, a lower die positioning assembly and an upper die self-positioning assembly, wherein the upper die is arranged at the top of the lower die, the lower die is arranged on the tool frame, the tool frame is U-shaped, the lower die positioning assemblies are arranged on two sides of the lower die, and the upper die self-positioning assemblies are arranged on two sides of the upper die;
the lower die positioning assembly comprises limiting plates, strip-shaped grooves, threaded holes and bolts, wherein the limiting plates are L-shaped, the limiting plates are arranged at left and right sides and symmetrically arranged at two sides of the lower die, the bottom surfaces of the limiting plates are provided with the strip-shaped grooves, the bottoms of the strip-shaped grooves are provided with the threaded holes, the threaded holes are formed in the tool rack, and the tops of the bolts are pressed on the bottom surfaces of the limiting plates;
the upper die self-positioning assembly comprises a hollow cylinder, a groove, a spring, a connecting block, a connecting rod, a positioning block, an extension rod, a first electric telescopic rod and a second electric telescopic rod, wherein the number of the hollow cylinders is two, one end of each hollow cylinder is fixed on the side wall of the tool rack, one side of each hollow cylinder is connected with the spring, the other end of each spring is connected with the connecting block, the other end of each connecting block is fixedly provided with the connecting rod, the other end of each connecting rod is led out of the hollow cylinder, the other end of each connecting rod is fixedly provided with the corresponding positioning block, the positioning block is a triangular positioning block, and the positioning block faces the upper die.
Preferably, the bottom end of the bolt is led into the threaded hole.
Preferably, the bolt is in threaded connection with the threaded hole.
Preferably, a slot is formed in the top of the hollow cylinder, an extension rod is fixed to the top of the connecting block, and the top end of the extension rod is communicated with the slot.
Preferably, a first electric telescopic rod is arranged at one side outside the tool frame.
Preferably, a second electric telescopic rod is arranged on the other side outside the tool frame.
Preferably, the output ends of the first electric telescopic rod and the second electric telescopic rod pass through the tool frame respectively.
The beneficial effects of the utility model are as follows: the positions of the bolts and the threaded holes are determined through the lower die positioning assembly, and as the limiting plate is provided with the strip-shaped grooves, the limiting plate is tightly attached to the lower die and then is pressed and fixed through the bolts, so that the lower die is positioned, and the adjustable lower die positioning assembly has adjustability; through the last mould self-positioning subassembly that sets up, go up the top inclined plane of mould contact locating piece in advance in the in-process of last mould downshifting, then go up the mould extrusion locating piece when downshifting, the locating piece is through connecting rod and connecting block extrusion spring, goes up the mould and receives a pair of spacing power in opposite directions all the time and fix a position in whole compound die process, carries out certain blocking spacing to last mould, further improves the stability that the mould embryo was fixed a position on the frock frame.
Drawings
In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the overall structure of the present utility model;
FIG. 3 is a schematic view of a portion of the upper mold self-positioning assembly of the present utility model;
reference numerals illustrate:
1. an upper die; 2. a lower die; 3. a tool rack; 4. a limiting plate; 5. a bar-shaped groove; 6. a threaded hole; 7. a bolt; 8. a hollow cylinder; 9. slotting; 10. a spring; 11. a connecting block; 12. a connecting rod; 13. a positioning block; 14. an extension rod; 15. a first electric telescopic rod; 16. and a second electric telescopic rod.
Detailed Description
The present utility model will now be described in further detail with reference to the drawings and examples, wherein it is apparent that the examples described are only some, but not all, of the examples of the utility model. Embodiments and features of embodiments in this application may be combined with each other without conflict. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without inventive effort are within the scope of the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Example 1:
referring to fig. 1-2 of the specification, the utility model provides a self-positioning die blank device, which comprises an upper die 1, a lower die 2, a tool frame 3, a lower die positioning assembly and an upper die self-positioning assembly, wherein the upper die 1 is arranged at the top of the lower die 2, the lower die 2 is arranged on the tool frame 3, the tool frame 3 is U-shaped, the lower die positioning assemblies are arranged on two sides of the lower die 2, and the upper die self-positioning assembly is arranged on two sides of the upper die 1;
in the embodiment, the lower die positioning assembly comprises limiting plates 4, strip-shaped grooves 5, threaded holes 6 and bolts 7, wherein the limiting plates 4 are L-shaped, the limiting plates 4 are left and right, the two limiting plates 4 are symmetrically arranged on two sides of the lower die 2, the bottom surface of each limiting plate 4 is provided with the corresponding strip-shaped groove 5, and the limiting plates 4 are tightly attached to the lower die 2 and then are tightly pressed and fixed through the bolts 7 due to the fact that the limiting plates 4 are provided with the strip-shaped grooves 5, so that adjustability is achieved;
the bottom of the strip-shaped groove 5 is provided with a threaded hole 6, the threaded hole 6 is formed in the tool frame 3, the top of the bolt 7 is pressed on the bottom surface of the limiting plate 4, the bottom end of the bolt 7 is introduced into the threaded hole 6, the bolt 7 is in threaded connection with the threaded hole 6, the positions of the bolt 7 and the threaded hole 6 are determined, and the positioning of the lower die 2 is realized.
Example 2:
referring to fig. 1-3 of the specification, the utility model provides a self-positioning die blank device, which comprises an upper die 1, a lower die 2, a tool frame 3, a lower die positioning assembly and an upper die self-positioning assembly, wherein the upper die 1 is arranged at the top of the lower die 2, the lower die 2 is arranged on the tool frame 3, the tool frame 3 is U-shaped, the lower die positioning assemblies are arranged on two sides of the lower die 2, and the upper die self-positioning assembly is arranged on two sides of the upper die 1;
in the embodiment, the upper die self-positioning assembly comprises a hollow cylinder 8, a slot 9, a spring 10, a connecting block 11, a connecting rod 12, a positioning block 13, an extension rod 14, a first electric telescopic rod 15 and a second electric telescopic rod 16, wherein the number of the hollow cylinders 8 is two, one end of each hollow cylinder 8 is fixed on the side wall of the tool rack 3, one side in each hollow cylinder 8 is connected with the spring 10, and the spring 10 always provides elasticity;
the other end of the spring 10 is connected with a connecting block 11, the other end of the connecting block 11 is fixedly provided with a connecting rod 12, the other end of the connecting rod 12 is led out of the hollow cylinder 8, the other end of the connecting rod 12 is fixedly provided with a positioning block 13, the positioning block 13 is a triangular positioning block, the positioning block 13 faces the upper die 1, the upper die 1 is always positioned by a pair of opposite limiting forces in the whole die assembly process, the upper die 1 is blocked and limited to a certain extent, and the positioning stability of a die blank on the tool frame 3 is further improved.
The top of the hollow cylinder 8 is provided with a slot 9, the top of the connecting block 11 is fixedly provided with an extension rod 14, the top of the extension rod 14 is communicated with the slot 9, one side outside the tool frame 3 is provided with a first electric telescopic rod 15, the other side outside the tool frame 3 is provided with a second electric telescopic rod 16, the output ends of the first electric telescopic rod 15 and the second electric telescopic rod 16 respectively pass through the tool frame 3, after the die assembly is completed, the bottom end of the positioning block 13 is aligned with the junction of the upper die 1 and the lower die 2, the output ends of the first electric telescopic rod 15 and the second electric telescopic rod 16 push the limiting plate 4 to be close to the middle through simultaneously starting the first electric telescopic rod 15 and the second electric telescopic rod 16, so that the connecting block 11, the connecting rod 12 and the positioning block 13 are close to the middle, and the bottom ends of the positioning block 13 are inserted between the upper die 1 and the lower die 2 to open the die, and manpower is saved.
When the lower die positioning assembly is used, the positions of the bolts 7 and the threaded holes 6 are determined, and as the limiting plate 4 is provided with the strip-shaped grooves 5, the limiting plate 4 is tightly attached to the lower die 2 and then is tightly pressed and fixed through the bolts 7, so that the lower die 2 is positioned, and the adjustability is realized; through the last mould self-positioning subassembly that sets up, go up the top inclined plane of mould 1 contact locating piece 13 in advance in the in-process of last mould 1 down, then go up mould 1 and extrude locating piece 13 when down moving, locating piece 13 pass through connecting rod 12 and connecting block 11 extrusion spring 10, go up mould 1 and receive a pair of spacing power in opposite directions all the time and fix a position in the whole compound die process, carry out certain blocking spacing to last mould 1, further improve the stability that the mould embryo was fixed a position on frock frame 3.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The self-positioning die blank device is characterized by comprising an upper die (1), a lower die (2), a tool frame (3), a lower die positioning assembly and an upper die self-positioning assembly, wherein the upper die (1) is arranged at the top of the lower die (2), the lower die (2) is arranged on the tool frame (3), the tool frame (3) is U-shaped, the lower die positioning assemblies are arranged on two sides of the lower die (2), and the upper die self-positioning assemblies are arranged on two sides of the upper die (1);
the lower die positioning assembly comprises limiting plates (4), strip-shaped grooves (5), threaded holes (6) and bolts (7), wherein the limiting plates (4) are L-shaped, the limiting plates (4) are arranged at left and right sides, the two limiting plates (4) are symmetrically arranged at two sides of the lower die (2), the bottom surface of each limiting plate (4) is provided with the corresponding strip-shaped groove (5), the bottoms of the corresponding strip-shaped grooves (5) are provided with the threaded holes (6), the threaded holes (6) are formed in the tool frame (3), and the tops of the bolts (7) are pressed on the bottom surface of each limiting plate (4);
go up mould self-align subassembly and include hollow section of thick bamboo (8), fluting (9), spring (10), connecting block (11), connecting rod (12), locating piece (13), extension rod (14), first electric telescopic handle (15) and second electric telescopic handle (16), hollow section of thick bamboo (8) are left and right sides two hollow section of thick bamboo (8) one end is fixed on frock frame (3) lateral wall, one side is connected with spring (10) in hollow section of thick bamboo (8), the spring (10) other end is connected with connecting block (11), the connecting block (11) other end is fixed with connecting rod (12), hollow section of thick bamboo (8) are led out to the connecting rod (12) other end, the connecting rod (12) other end is fixed with locating piece (13), locating piece (13) are the triangle locating piece, locating piece (13) orientation cope match-plate pattern (1).
2. A self-positioning preform device according to claim 1, wherein the bottom end of the bolt (7) opens into the threaded hole (6).
3. A self-positioning preform device according to claim 2, characterized in that the bolt (7) is screwed with the threaded hole (6).
4. The self-positioning die blank device according to claim 1, wherein a slot (9) is formed in the top of the hollow cylinder (8), an extension rod (14) is fixed to the top of the connecting block (11), and the top end of the extension rod (14) is led out of the slot (9).
5. A self-positioning mould blank device according to claim 1, characterized in that a first electric telescopic rod (15) is arranged on the outer side of the tool frame (3).
6. The self-positioning die blank device according to claim 5, wherein a second electric telescopic rod (16) is arranged on the other side outside the tool frame (3).
7. A self-positioning preform device according to claim 6, wherein the outputs of the first and second electric telescopic rods (15, 16) are each passed through the tool frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322082118.0U CN220409464U (en) | 2023-08-04 | 2023-08-04 | Self-positioning die blank device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322082118.0U CN220409464U (en) | 2023-08-04 | 2023-08-04 | Self-positioning die blank device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220409464U true CN220409464U (en) | 2024-01-30 |
Family
ID=89656327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322082118.0U Active CN220409464U (en) | 2023-08-04 | 2023-08-04 | Self-positioning die blank device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220409464U (en) |
-
2023
- 2023-08-04 CN CN202322082118.0U patent/CN220409464U/en active Active
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| GR01 | Patent grant |