CN221475906U - Mould positioning and locking device - Google Patents
Mould positioning and locking device Download PDFInfo
- Publication number
- CN221475906U CN221475906U CN202322936378.XU CN202322936378U CN221475906U CN 221475906 U CN221475906 U CN 221475906U CN 202322936378 U CN202322936378 U CN 202322936378U CN 221475906 U CN221475906 U CN 221475906U
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- CN
- China
- Prior art keywords
- plastic
- limiting
- groove
- locking knob
- locking device
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Links
- 229920003023 plastic Polymers 0.000 claims abstract description 71
- 239000004033 plastic Substances 0.000 claims abstract description 71
- 230000006835 compression Effects 0.000 claims abstract description 16
- 238000007906 compression Methods 0.000 claims abstract description 16
- 238000001746 injection moulding Methods 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005056 compaction Methods 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000003825 pressing Methods 0.000 description 11
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010137 moulding (plastic) Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a die positioning and locking device, which comprises a bottom plate arranged at the top of a plastic injection molding machine, wherein a positioning block is arranged on the bottom plate, a die groove for placing a plastic die is arranged at the top of the positioning block, a compression block is arranged in the die groove, a locking knob is arranged on the side wall of the positioning block, the locking knob penetrates through the positioning block and is in butt joint with the compression block, the locking knob is in threaded connection with the positioning block, and the compression block compresses the plastic die by rotating the locking knob, so that the plastic die is fixed; the locking knob is rotated to enable the compaction block to loosen the plastic mould, and the plastic mould can be taken out to replace different types of plastic moulds, so that the production requirements of various plastic products are met.
Description
Technical Field
The utility model relates to the technical field of plastic mold positioning and locking equipment, in particular to a mold positioning and locking device.
Background
The plastic mould is a tool matched with a plastic forming machine in the plastic processing industry and endows a plastic product with complete configuration and accurate size. Because of the variety of plastics and the variety of processing methods, the structures of the plastic molding machine and the plastic products are various, and the variety and the structure of the plastic mold are also various. The plastic injection mold is mainly one kind of plastic mold with plastic injection molding machine, and the plastic is heated and molten inside the heating cylinder at the bottom of the injection machine, and then is pushed by the screw rod or plunger of the injection machine to enter the mold cavity via the nozzle of the injection machine and the casting system of the mold, cooled, hardened and molded and demolded to obtain the product. The injection molding processing mode is only suitable for the production of products of hot plastic products, the plastic products produced by the injection molding process are very wide, and the injection molding mode is used for molding parts of various complex machines, electric appliances, vehicles and the like from daily necessities, and is the processing method most widely applied in the production of plastic products.
In the processing process of plastic products, the plastic injection mould needs to be fixed to prevent the plastic injection mould from shifting; the existing plastic injection mould is usually fixed with a plastic injection molding machine through welding, and the plastic molding machine can only produce one plastic product, and can not meet the requirement of producing a plurality of plastic products by one plastic injection molding machine.
Disclosure of utility model
The utility model aims to design a die positioning and locking device so as to solve the technical problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mould location locking device, includes the bottom plate of installing on plastics injection moulding machine, install the locating piece on the bottom plate, the top of locating piece is equipped with the mould groove that is used for placing plastic mold, be equipped with the compact heap in the mould groove, the lateral wall of locating piece is equipped with locking knob, locking knob runs through the locating piece with the compact heap butt, locking knob with locating piece threaded connection.
Further, two first limiting grooves are formed in the positioning block, first limiting rods are arranged in each first limiting groove, and the first limiting rods penetrate through the first limiting grooves and are fixedly connected with the pressing blocks.
Further, a first spring is arranged in the middle of the first limiting groove, and the first spring is sleeved on the outer wall of the first limiting rod.
Further, two second limiting rods are arranged on the left side of the positioning block, second limiting grooves corresponding to the second limiting rods are formed in the side wall of the plastic mold, and the second limiting rods can penetrate through the second limiting grooves and are fixedly connected with the positioning block.
Further, the outer wall of the second limiting rod is provided with a second spring.
Further, third limiting rods are arranged on two sides of the die groove.
Compared with the prior art, the utility model has the beneficial effects that: the plastic mold comprises a bottom plate, wherein a positioning block is arranged on the bottom plate, a mold groove is formed in the top of the positioning block, a plastic mold is placed in the mold groove, a compression block is arranged in the mold groove, a locking knob is arranged on the side wall of the positioning block, and the compression block compresses the plastic mold by rotating the locking knob, so that the plastic mold is fixed; the locking knob is rotated to enable the compaction block to loosen the plastic mould, and the plastic mould can be taken out to replace different types of plastic moulds, so that the production requirements of various plastic products are met.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is a schematic view of the installation of the present utility model;
The names of the components marked in the figures are as follows: 1. a plastic injection molding machine; 2. a bottom plate; 3. a positioning block; 4. a mold groove; 5. a compaction block; 6. a locking knob; 7. a first stop lever; 8. a first spring; 9. a second limit rod; 10. the second limit groove; 11. a second spring; 12. a third limit rod; 13. tabletting; 14. and (5) a plastic mould.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Examples: referring to fig. 1-4, a mold positioning and locking device comprises a bottom plate 2 installed on a plastic injection molding machine 1, wherein the bottom plate 2 is fixedly connected with the plastic injection molding machine 1 through bolts, a positioning block 3 is installed on the bottom plate 2, a mold groove 4 for placing a plastic mold 14 is formed in the top of the positioning block 3, a compression block 5 is arranged in the mold groove 4, a locking knob 6 is arranged on the side wall of the positioning block 3, the locking knob 6 penetrates through the positioning block 3 to be abutted with the compression block 5, the locking knob 6 is in threaded connection with the positioning block 3, and the locking knob 6 is rotated to enable the locking knob 6 to move inwards so as to push the compression block 5 to move, and the compression block 5 compresses the plastic mold 14; the positioning block 3 is provided with at least two first limit grooves, the two first limit grooves are respectively positioned at two sides of the locking knob 6, each first limit groove is internally provided with a first limit rod 7, the first limit rods 7 penetrate through the first limit grooves and are fixedly connected with the compression block 5, and the first limit rods 7 only can horizontally move along the first limit grooves, so that the compression block 5 only can horizontally move under the action of the first limit rods 7 and cannot deviate; the middle part of the first limiting groove is provided with a first spring 8, the first spring 8 is sleeved on the outer wall of the first limiting rod 7, the end part of the first limiting rod 7 is fixedly connected with a pressing sheet 13 used for pressing the first spring 8, and particularly, the diameter of the middle part of the first limiting groove is larger than that of the two ends of the first limiting rod, so that a cavity formed by the first limiting rod 7 and the middle part of the first limiting groove can be used for placing the first spring 8 and the pressing sheet 13, one end of the first spring 8 is fixedly connected with the inner end surface of the first limiting groove, and when the pressing sheet 5 moves inwards, the first limiting rod 7 and the pressing sheet 13 move inwards along with the pressing sheet 13, so that the pressing sheet 13 presses the spring, when the locking knob 6 rotates to move outwards, the locking knob 6 is separated from the pressing sheet 5, and under the action of the first spring 8, the pressing sheet 5 automatically returns to the original position, and therefore the pressing sheet 5 does not need to be pushed manually when the plastic mold 14 is replaced, and the quick replacement of the plastic mold 14 is realized; the top of the positioning block 3 is provided with at least two second limiting rods 9, the side wall of the plastic die 14 is provided with second limiting grooves 10 corresponding to the second limiting rods 9, the second limiting rods 9 can penetrate through the second limiting grooves 10 to be fixedly connected with the positioning block 3, and the plastic die 14 is further fixed through the second limiting rods 9; the outer wall of the second limiting rod 9 is provided with a second spring 11, the plastic die 14 is pushed inwards by the compression block 5, so that the second limiting rod 9 is inserted into the second limiting groove 10, meanwhile, the second spring 11 is compressed by the plastic die 14, when the compression block 5 is separated from the plastic die 14, under the action of the second spring 11, the plastic die 14 automatically pops out, so that the second limiting rod 9 is completely separated from the second limiting groove 10, and therefore, the plastic die 14 does not need to be pulled out of the second limiting rod 9 manually, and the plastic die 14 is convenient to replace quickly; third limiting rods 12 are arranged on two sides of the die groove 4, and the plastic die 14 is positioned through the third limiting rods 12.
The working principle of the embodiment is as follows: in use, the plastic mould 14 is placed in the mould groove 4, wherein the second limit groove 10 on the side wall of the plastic mould 14 is aligned with the second limit rod 9, the locking knob 6 is rotated to move inwards, the locking knob 6 pushes the compaction block 5 to move inwards, and the locking knob 6 pushes the plastic mould 14 to move inwards, so that the second limit rod 9 is inserted into the second limit groove 10 on the side wall of the plastic mould 14 until the locking knob 6 is compacted; if another plastic mold 14 is replaced, the locking knob 6 is rotated to enable the locking knob 6 to move outwards, the locking knob 6 is separated from the compression block 5, the compression block 5 automatically returns to the original position under the action of the first spring 8, the plastic mold 14 automatically pops up under the action of the second spring 11, the second limiting rod 9 is completely separated from the second limiting groove 10, and the plastic mold 14 can be replaced after being taken out; the present utility model can thus be used to replace different types of plastic molds 14 to meet the production needs of a variety of plastic articles.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (6)
1. The utility model provides a mould location locking device which characterized in that: including installing bottom plate (2) on plastics injection molding machine (1), install locating piece (3) on bottom plate (2), the top of locating piece (3) is equipped with mould groove (4) that are used for placing plastic mold (14), be equipped with compact heap (5) in mould groove (4), the lateral wall of locating piece (3) is equipped with locking knob (6), locking knob (6) run through locating piece (3) with compact heap (5) butt, locking knob (6) with locating piece (3) threaded connection.
2. The mold positioning and locking device according to claim 1, wherein: the positioning block (3) is provided with at least two first limiting grooves, each first limiting groove is internally provided with a first limiting rod (7), and the first limiting rods (7) penetrate through the first limiting grooves and are fixedly connected with the compression block (5).
3. The mold positioning and locking device according to claim 2, wherein: the middle part of the first limiting groove is provided with a first spring (8), and the first spring (8) is sleeved on the outer wall of the first limiting rod (7).
4. The mold positioning and locking device according to claim 1, wherein: the left side of locating piece (3) is equipped with two second gag lever posts (9), the lateral wall of plastic mold (14) be equipped with second spacing groove (10) that second gag lever post (9) correspond, second gag lever post (9) can run through second spacing groove (10) with locating piece (3) fixed connection.
5. The mold positioning and locking device according to claim 4, wherein: the outer wall of the second limiting rod (9) is provided with a second spring (11).
6. The mold positioning and locking device according to claim 1, wherein: and the two sides of the die groove (4) are provided with third limiting rods (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322936378.XU CN221475906U (en) | 2023-10-31 | 2023-10-31 | Mould positioning and locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322936378.XU CN221475906U (en) | 2023-10-31 | 2023-10-31 | Mould positioning and locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221475906U true CN221475906U (en) | 2024-08-06 |
Family
ID=92365586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322936378.XU Active CN221475906U (en) | 2023-10-31 | 2023-10-31 | Mould positioning and locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221475906U (en) |
-
2023
- 2023-10-31 CN CN202322936378.XU patent/CN221475906U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |