CN219817744U - Positioning device for mold - Google Patents
Positioning device for mold Download PDFInfo
- Publication number
- CN219817744U CN219817744U CN202321064506.XU CN202321064506U CN219817744U CN 219817744 U CN219817744 U CN 219817744U CN 202321064506 U CN202321064506 U CN 202321064506U CN 219817744 U CN219817744 U CN 219817744U
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- Prior art keywords
- die
- positioning
- groove
- seted
- positioning column
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- 239000002184 metal Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 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
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to the technical field of die equipment, and discloses a positioning device for a die, a lower die and an upper die, wherein a plurality of positioning grooves 3 are formed in the top of the surface of the lower die, a plurality of positioning blocks are fixedly connected to the bottom of the surface of the upper die, a disassembly and assembly mechanism is arranged on the lower die and comprises a plurality of fixing grooves, the fixing grooves are formed in the surface of the lower die, mounting grooves are formed in four corners of the top of the lower die, positioning columns are arranged in the mounting grooves, limiting plates are symmetrically and fixedly connected to the bottoms of the positioning columns, threaded rods are welded to the bottoms of the limiting plates, threaded grooves are formed in the bottoms of the mounting grooves, and positioning holes are formed in four corners of the bottom of the upper die; according to the utility model, the dismounting mechanism is designed, and the positioning column on the die can be dismounted when the positioning column is dismounted, so that the positioning column is convenient to replace and maintain, the situation that the die is not accurately clamped when the positioning column is used for a long time and is subsequently bent and worn is avoided.
Description
Technical Field
The utility model relates to the technical field of mold equipment, in particular to a positioning device for a mold.
Background
The die makes the blank into a tool with a workpiece of a specific shape and size under the action of external force. The die is widely used for blanking, forming and stamping, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of engineering plastics, rubber, ceramics and other products, and plays a very important role in the mechanical industry. The existing die is generally provided with an upper die and a lower die matched with the upper die, when the upper die and the lower die are matched, dislocation is easy to occur, and therefore positioning columns and positioning holes are usually formed in the die, and accurate die matching of the die is facilitated. However, the positioning column on the die can be worn when being used for a certain period, and meanwhile, the positioning column can be touched when the workpiece is taken out, so that the positioning column is bent, the accuracy of die assembly is affected, and the workpiece processing is affected. A positioning device for a mold is therefore proposed for solving the problems described in the background art described above.
The above information disclosed in this background section is only for enhancement of understanding of the background section of the utility model and therefore it may not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of Invention
The utility model provides a positioning device for a die, which aims to solve the problem that the die clamping precision of the die is affected by abrasion or bending of a positioning column.
The utility model provides a positioning device for a die, which adopts the following technical scheme:
the utility model provides a positioner for mould, includes bed die and last mould, a plurality of constant head tanks 3 have been seted up at bed die surface top, a plurality of locating pieces of last mould surface bottom fixedly connected with, set up dismouting mechanism on the bed die, dismouting mechanism includes a plurality of fixed slots, a plurality of the fixed slot is seted up on the bed die surface, the mounting groove has been seted up in bed die top four corners, the inside reference column that is equipped with of mounting groove, reference column bottom symmetry fixedly connected with limiting plate, limiting plate bottom welding has the threaded rod, the thread groove has been seted up to the mounting groove bottom, the locating hole has all been seted up in last mould bottom four corners.
Preferably, the top of the lower die is provided with a die cavity, and the bottom of the upper die is fixedly connected with a die core.
Preferably, the threaded rod is in threaded connection with the inside of the threaded groove, and the tail end of the fixed groove extends to the inside of the mounting groove.
Preferably, the fixing groove is internally connected with a bolt in a threaded manner, and the tail end of the bolt is arranged between the limiting plates at two sides.
Preferably, the limiting plate is a metal circular plate, and the limiting plate is arranged inside the mounting groove.
In summary, the utility model has the following beneficial technical effects:
through designing the dismounting mechanism, when the positioning column is dismounted, the threaded rod is mounted in the threaded groove, so that the limiting plates on two sides are inserted into the mounting groove, the bolt is mounted in the fixing groove, the bolt is positioned between the limiting plates on two sides, the positioning column is fixed in the mounting groove, and the mounting of the positioning column is completed; then the bolts in the fixing grooves are taken out, and the positioning columns are rotated to enable the threaded rods to fall off the threaded grooves, so that the positioning columns are detached; compared with the prior art, the positioning column on the die can be detached by adopting the design, so that the positioning column is convenient to replace and maintain, the positioning column is prevented from being worn in a follow-up bending way after being used for a long time, and the inaccurate die closing condition of the die is prevented.
Drawings
FIG. 1 is a schematic view showing the overall structure of a positioning device for a mold according to an embodiment of the present application;
FIG. 2 is a schematic view showing the overall structure of a lower die of a positioning device for a die according to an embodiment of the application;
FIG. 3 is a schematic view showing the overall structure of an upper mold of a positioning device for a mold according to an embodiment of the present application;
fig. 4 is a schematic cross-sectional view of a lower die of a positioning device for a die according to an embodiment of the present application.
Reference numerals illustrate: 1. a lower die; 2. an upper die; 3. a positioning groove; 4. a positioning block; 5. a disassembly and assembly mechanism; 6. a fixing groove; 7. a mold cavity; 8. a mounting groove; 9. positioning columns; 10. positioning holes; 11. a mold core; 12. a limiting plate; 13. a thread groove; 14. a threaded rod; 15. and (5) a bolt.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
The embodiment of the utility model discloses a positioning device for a die. Referring to fig. 1, a positioning device for a mold is used for assisting mold closing, and comprises a lower mold 1 and an upper mold 2, wherein the lower mold 1 and the upper mold 2 are all products in the prior art, and are not excessively detailed, a plurality of positioning grooves 3 are formed in the top of the surface of the lower mold 1 through the cooperation of the lower mold 1 and the upper mold 2, a plurality of positioning blocks 4 are fixedly connected to the bottom of the surface of the upper mold 2, the positioning grooves 3 correspond to the positioning blocks 4 in position, the lower mold 1 and the upper mold 2 are roughly positioned when being closed through the positioning grooves 3 and the positioning blocks 4, a disassembly and assembly mechanism 5 is formed on the lower mold 1, and the disassembly and assembly mechanism 5 is convenient for the disassembly of a positioning column 9, so that the positioning device is convenient to replace and maintain, the positioning column 9 is prevented from being used for a long time and subsequent bending abrasion, and the inaccurate mold closing is prevented;
during use, the positioning groove 3 and the positioning block 4 are roughly positioned, and the positioning column 9 is replaced and maintained through the dismounting mechanism 5, so that the lower die 1 and the upper die 2 are accurately matched, and the lower die 1 and the upper die 2 are matched to process a workpiece.
Referring to fig. 2-4, the dismounting mechanism 5 comprises a plurality of fixing grooves 6, the plurality of fixing grooves 6 are arranged on the surface of the lower die 1, the bolts 15 are conveniently mounted through the plurality of fixing grooves 6, mounting grooves 8 are arranged at four corners of the top of the lower die 1, the mounting of the positioning column 9 is conveniently performed through the mounting grooves 8, the tail ends of the fixing grooves 6 extend into the mounting grooves 8, the bolts 15 in the fixing grooves 6 can limit the positioning column 9 in the mounting grooves 8, the positioning column 9 is arranged in the mounting grooves 8, the positioning column 9 is made of metal, the dies are conveniently and accurately clamped through the positioning column 9, the bottom of the positioning column 9 is symmetrically and fixedly connected with a limiting plate 12, the limiting plate 12 is a metal circular plate, the positioning column 9 is conveniently and rotatably mounted, the limiting plate 12 is arranged in the mounting grooves 8, the bottom of the limiting plate 12 is welded with a threaded rod 14, the bottom of the mounting groove 8 is provided with a thread groove 13, a threaded rod 14 is in threaded connection with the inside of the thread groove 13, so that the positioning column 9 is fixed in the mounting groove 8, four corners of the bottom of the upper die 2 are provided with positioning holes 10, the positioning column 9 corresponds to the positioning holes 10 in position, the upper die 1 and the lower die 2 are precisely assembled by matching the positioning column 9 with the positioning holes 10, the inside of the mounting groove 6 is in threaded connection with a bolt 15, the tail end of the bolt 15 is arranged between two side limiting plates 12, the two side limiting plates 12 are fixed in the mounting groove 8 through the bolt 15, the mounting of the positioning column 9 is completed, the top of the lower die 1 is provided with a die cavity 7, the bottom of the upper die 2 is fixedly connected with a die core 11, and the die cavity 7 is matched with the die core 11, so that workpieces are conveniently processed;
during installation, the threaded rod 14 is rotated to enable the threaded rod 14 to be inserted into the threaded groove 13, at the moment, the two side limiting plates 12 are inserted into the installation groove 8, then the bolt 15 is installed into the fixing groove 6, the bolt 15 is located between the two side limiting plates 12, and the positioning column 9 is fixed into the installation groove 8; during processing, a workpiece is placed in the die cavity 7, and the upper die 1 and the lower die 2 are precisely clamped by matching the positioning column 9 with the positioning hole 10, so that the workpiece is processed; when the fixing groove 6 is disassembled, the bolt 15 in the fixing groove 6 is taken out, and the positioning column 9 is rotated to enable the threaded rod 14 to fall off the thread groove 13, so that the positioning column 9 is convenient to replace or maintain.
The implementation principle of the positioning device for the die provided by the embodiment of the utility model is as follows: when the positioning column is used, the threaded rod 14 is rotated to enable the threaded rod 14 to be inserted into the threaded groove 13, at the moment, the two side limiting plates 12 are inserted into the mounting groove 8, then the bolt 15 is mounted in the fixing groove 6, the bolt 15 is located between the two side limiting plates 12, and the positioning column 9 is fixed in the mounting groove 8; during processing, a workpiece is placed in the die cavity 7, roughly positioned by the positioning groove 3 and the positioning block 4, and then matched with the positioning hole 10 by the positioning column 9, so that the upper die 1 and the lower die 2 are precisely matched, and the workpiece is processed; when the fixing groove is disassembled, the bolt 15 in the fixing groove 6 is taken out, and the positioning column 9 is rotated to enable the threaded rod 14 to fall off the thread groove 13, so that the positioning column 9 is disassembled.
The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, other structures can refer to the general design, and the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (5)
1. The utility model provides a positioner for mould, includes bed die (1) and last mould (2), its characterized in that: a plurality of constant head tanks (3) have been seted up at bed die (1) surface top, go up mould (2) surface bottom fixedly connected with a plurality of locating pieces (4), dismouting mechanism (5) have been seted up on bed die (1), dismouting mechanism (5) include a plurality of fixed slots (6), a plurality of fixed slot (6) are seted up on bed die (1) surface, mounting groove (8) have been seted up in bed die (1) top four corners, mounting groove (8) inside is equipped with reference column (9), reference column (9) bottom symmetry fixedly connected with limiting plate (12), threaded rod (14) have been welded to limiting plate (12) bottom, thread groove (13) have been seted up to mounting groove (8) bottom, locating hole (10) have all been seted up in last mould (2) bottom four corners.
2. A positioning device for a mold according to claim 1, wherein: the top of the lower die (1) is provided with a die cavity (7), and the bottom of the upper die (2) is fixedly connected with a die core (11).
3. A positioning device for a mold according to claim 1, wherein: the threaded rod (14) is in threaded connection inside the threaded groove (13), and the tail end of the fixing groove (6) extends to the inside of the mounting groove (8).
4. A positioning device for a mold according to claim 1, wherein: the fixing groove (6) is internally connected with a bolt (15) in a threaded mode, and the tail end of the bolt (15) is arranged between the limiting plates (12) on the two sides.
5. A positioning device for a mold according to claim 1, wherein: the limiting plate (12) is a metal circular plate, and the limiting plate (12) is arranged in the mounting groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321064506.XU CN219817744U (en) | 2023-05-06 | 2023-05-06 | Positioning device for mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321064506.XU CN219817744U (en) | 2023-05-06 | 2023-05-06 | Positioning device for mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219817744U true CN219817744U (en) | 2023-10-13 |
Family
ID=88279774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321064506.XU Active CN219817744U (en) | 2023-05-06 | 2023-05-06 | Positioning device for mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219817744U (en) |
-
2023
- 2023-05-06 CN CN202321064506.XU patent/CN219817744U/en active Active
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