CN219903222U - Mould locking structure for plastic mould - Google Patents
Mould locking structure for plastic mould Download PDFInfo
- Publication number
- CN219903222U CN219903222U CN202320677809.2U CN202320677809U CN219903222U CN 219903222 U CN219903222 U CN 219903222U CN 202320677809 U CN202320677809 U CN 202320677809U CN 219903222 U CN219903222 U CN 219903222U
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- locking
- seat
- mould
- locking seat
- plastic
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- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Abstract
The utility model discloses a die locking structure for a plastic die, which comprises a plastic die, wherein a movable die seat and a fixed die seat which are matched with each other are arranged on the plastic die, a first upper locking seat is symmetrically clamped at two sides of the movable die seat, a limiting block is arranged at the lower end of the first upper locking seat, one side of the limiting block is connected with a locking positioning block, a first lower locking seat is symmetrically clamped at two sides of the fixed die seat, a driving mechanism is arranged on the side face of the first lower locking seat, the driving mechanism is connected with a rotating shaft through a coupling, a first limiting groove is formed at the upper end of the first lower locking seat, a locking piece is arranged in the first limiting groove, and the locking piece and the rotating shaft penetrate and are fixed. This mould locking structure for plastic mould is through carrying out the locking treatment of connecting movable mould seat and fixed mould seat, improves the quality of mould processing, locks when locking the processing, can be convenient firm carry out the location and handle, difficult wearing and tearing simultaneously, convenient to use.
Description
Technical Field
The utility model relates to the technical field of plastic molds, in particular to a mold locking structure for a plastic mold.
Background
A plastic mold is a short term for a combination mold for compression molding, extrusion molding, injection, blow molding, and low foaming molding. The coordination change of the male die, the female die and the auxiliary forming system can process a series of plastic parts with different shapes and different sizes. The plastic mold mainly comprises a female mold with a variable cavity, which is composed of a female mold combined base plate, a female mold component and a female mold combined clamping plate, and a male mold with a variable core, which is composed of a male mold combined base plate, a male mold component, a male mold combined clamping plate, a cavity cutting component and a side cutting combined plate.
When the existing plastic mold is used, injection molding is carried out through a mold cavity formed between a fixed mold seat and a movable mold seat, but after the fixed mold seat and the movable mold seat are connected, the unstable connection exists, so that gaps exist between the fixed mold seat and the movable mold seat, the quality of mold processing is affected, the connection of the fixed mold seat and the movable mold seat is usually required to be locked, the locking structure for the plastic mold at present is provided with structures for clamping and fastening respectively on the side surfaces of the fixed mold seat and the movable mold seat, the connection of the fixed mold seat and the movable mold seat is locked, but the locking structure is subjected to long-term clamping and fastening, is easy to wear, and is required to be stopped and replaced frequently, so that the locking structure is inconvenient.
Disclosure of Invention
The utility model aims to provide a mold locking structure for a plastic mold, which solves the problems that the locking structure in the prior market proposed by the background technology is easy to wear and is inconvenient to replace due to frequent shutdown.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mould locking structure for plastic mould, includes the plastic mould, be equipped with movable mould seat and the fixed mould seat of mutually supporting on the plastic mould, movable mould seat bilateral symmetry block has first locking seat, and first upper locking seat lower extreme is equipped with the stopper, and stopper one of them side is connected with the locking locating piece, fixed mould seat bilateral symmetry block has first locking seat down, and first locking seat side-mounting has actuating mechanism, and actuating mechanism has the pivot through the coupling joint, first spacing groove has been seted up to first locking seat upper end, and is equipped with the retaining member in the first spacing groove, and the retaining member runs through fixedly with the pivot.
Preferably, two sides of the movable die seat are respectively clamped with a second upper locking seat symmetrically arranged relative to the first upper locking seat, and the lower end of the second upper locking seat is provided with a second limiting plug block integrally formed.
Preferably, the two sides of the fixed die seat are respectively clamped with a second lower locking seat symmetrically arranged relative to the first lower locking seat, the second lower locking seat corresponds to the second upper locking seat in position, and the upper end of the second lower locking seat is provided with a second limiting groove which is connected with the second limiting plug block in a clamping manner.
Preferably, the first upper locking seat and the first lower locking seat are vertically corresponding in position, and the first upper locking seat, the limiting block and the locking positioning block are integrally formed through welding.
Preferably, both sides of the lower end of the limiting block are provided with inclined structures, and the limiting block is clamped and fixed with the first limiting groove.
Preferably, the locking positioning block is of a cylinder structure which is transversely arranged, the locking piece is of a semicircular arc plate structure, and the locking positioning block is movably connected with the locking piece through clamping.
Compared with the prior art, the utility model has the beneficial effects that: this mould locking structure for plastic mould is through carrying out the locking treatment of connecting movable mould seat and fixed mould seat, improves the quality of mould processing, when locking treatment, can be convenient firm carry out the location and handle, be difficult for wearing and tearing simultaneously, convenient to use. This mould locking structure for plastic mould carries out locking cooperation through the retaining piece of cylinder structure's locking locating piece and semicircle arc structure, but the retaining piece forward and backward rotates, carries out block and locking processing to the locking locating piece through semicircle arc structure, is difficult for producing the friction of great dynamics between retaining piece and the semicircle arc, has reduced the number of times that the locking structure was changed.
Drawings
FIG. 1 is a schematic diagram of a mold locking structure for a plastic mold according to the present utility model;
FIG. 2 is an enlarged schematic view of the structure of the mold locking structure of the plastic mold of the present utility model at A in FIG. 1;
FIG. 3 is a side view of a mold locking structure for a plastic mold according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of the mold locking structure of the plastic mold of the present utility model at the position B in FIG. 3;
FIG. 5 is a schematic view of a first lower locking seat of a mold locking structure for a plastic mold according to the present utility model;
FIG. 6 is a schematic view of a first upper locking seat of a mold locking structure for a plastic mold according to the present utility model;
fig. 7 is a schematic diagram of a structure for connecting and locking a first upper locking seat and a first lower locking seat of a mold locking structure for a plastic mold according to the present utility model.
In the figure: 1. a plastic mold; 2. a movable mold base; 3. fixing a die seat; 4. a first upper locking seat; 5. a first lower locking seat; 6. a limiting block; 7. locking the positioning block; 8. a first limit groove; 9. a driving mechanism; 10. a locking member; 11. a rotating shaft; 12. a second upper locking seat; 13. a second lower locking seat; 14. the second limiting plug block; 15. and the second limit groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-7, the present utility model provides a technical solution: the utility model provides a mould locking structure for plastic mould, including plastic mould 1, be equipped with movable mould seat 2 and fixed mould seat 3 of mutually supporting on the plastic mould 1, movable mould seat 2 both sides symmetry block has first last locking seat 4, movable mould seat 2 both sides still block respectively has the second on the symmetrical setting of first last locking seat 4 locking seat 12, and second on locking seat 12 lower extreme is equipped with the spacing inserted block 14 of an organic whole constitution, this structure makes second on locking seat 12 symmetry be fixed in first on locking seat 4 both sides, let second on locking seat 12 play supplementary spacing effect to first on locking seat 4, so that first on locking seat 4 carries out locking treatment with first lower locking seat 5 cooperation, improve the steadiness of connecting between movable mould seat 2 and the fixed mould seat 3, guarantee the quality of mould processing, and first on locking seat 4 lower extreme is equipped with stopper 6, the two sides of the lower end of the limiting block 6 are respectively provided with an inclined structure, the limiting block 6 is clamped and fixed with the first limiting groove 8, the limiting block 6 can be conveniently clamped into the first limiting groove 8 through the inclined structures on the two sides, so that the locking and positioning between the first upper locking seat 4 and the first lower locking seat 5 are facilitated, one side of the limiting block 6 is connected with a locking positioning block 7, the locking positioning block 7 is of a transversely arranged cylinder structure, the locking piece 10 is of a semicircular arc plate structure, the locking positioning block 7 is movably connected with the locking piece 10 through the clamping, after the locking positioning block 7 is clamped into the first limiting groove 8, the locking positioning block 7 can be clamped into the locking piece 10, the locking piece 10 rotates the driving of the rotating shaft 11 through the driving mechanism 9, the locking positioning block 7 is locked, the locking treatment between the first upper locking seat 4 and the first lower locking seat 5 is realized, the fixed die seat 3 both sides symmetry block has first locking seat 5 down, fixed die seat 3 both sides still block respectively has second locking seat 13 that sets up about first locking seat 5 symmetry down, and second locking seat 13 is corresponding with second locking seat 12 position on, and second spacing groove 15 with the spacing inserted block 14 block connection is seted up to second lower locking seat 13 upper end, this structure second lower locking seat 13 carries out the connection processing through the cooperation of second spacing groove 15 and the spacing inserted block 14 of second with second locking seat 12, let movable die seat 2 when with fixed die seat 3 contact, can prevent the partial location processing, first upper locking seat 4 corresponds from top to bottom with first lower locking seat 5 position, and first upper locking seat 4 and stopper 6 and locking locating piece 7 all constitute through welding an organic whole, this structure first upper locking seat 4 and first lower locking seat 5 are used for the locking processing of being connected between movable die seat 2 and the fixed die seat 3, first upper locking seat 4 accessible stopper 6 and 7 card go into first lower locating piece 8, and first lower locating piece 8 have a spacing coupler 8 is realized, and first coupler 8 has a 5 is arranged in the drive mechanism 10, and the first coupler 8 has a 5 is equipped with 5, and the first coupler 8 is equipped with 5 is equipped with a 5.
Working principle: when the mold locking structure for the plastic mold is used, firstly, the plastic mold 1 drives the movable mold seat 2 to move downwards through the lifting mechanism, when the movable mold seat 2 is in contact with the fixed mold seat 3, the first upper locking seat 4 is clamped into the first limiting groove 8 of the first lower locking seat 5 through the limiting block 6 and the locking positioning block 7, meanwhile, the second upper locking seat 12 is clamped into the second limiting groove 15 of the second lower locking seat 13 through the second limiting insert block 14, the locking positioning treatment is realized, the locking positioning block 7 is clamped into the semicircular arc-shaped plate structure of the locking piece 10 after being clamped into the first limiting groove 8, at the moment, the driving mechanism 9 drives the rotating shaft 11 to drive the locking piece 10 to rotate, so that the locking piece 10 rotates to the upper side of the locking positioning block 7, the fastening of the locking positioning block 7 is realized, the movable mold seat 2 is fastened with the fixed mold seat 3, and after injection molding is finished, the driving mechanism 9 drives the locking piece 10 to rotate through the rotating shaft 11, so that the locking piece 10 rotates to the lower side of the locking positioning block 7, and the movable mold seat 2 can ascend again, thereby completing a series of work.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a mould locking structure for plastic mould, includes plastic mould (1), be equipped with movable mould seat (2) and fixed mould seat (3) of mutually supporting on plastic mould (1), its characterized in that: the movable die seat (2) bilateral symmetry block has first locking seat (4), and first locking seat (4) lower extreme of going up is equipped with stopper (6), and stopper (6) wherein one side is connected with locking locating piece (7), fixed die seat (3) bilateral symmetry block has first locking seat (5) down, and first locking seat (5) side-mounting has actuating mechanism (9), and actuating mechanism (9) have pivot (11) through the coupling joint, first spacing groove (8) have been seted up to first locking seat (5) upper end, and are equipped with retaining member (10) in first spacing groove (8), and retaining member (10) and pivot (11) run through fixedly.
2. The mold locking structure for plastic molds according to claim 1, wherein: the two sides of the movable die seat (2) are respectively clamped with a second upper locking seat (12) symmetrically arranged relative to the first upper locking seat (4), and the lower end of the second upper locking seat (12) is provided with a second limiting insert block (14) which is integrally formed.
3. The mold locking structure for plastic molds according to claim 1, wherein: the two sides of the fixed die seat (3) are respectively clamped with a second lower locking seat (13) symmetrically arranged relative to the first lower locking seat (5), the second lower locking seat (13) corresponds to the second upper locking seat (12), and a second limiting groove (15) which is clamped and connected with a second limiting plug block (14) is formed in the upper end of the second lower locking seat (13).
4. The mold locking structure for plastic molds according to claim 1, wherein: the first upper locking seat (4) corresponds to the first lower locking seat (5) in position up and down, and the first upper locking seat (4), the limiting block (6) and the locking positioning block (7) are integrally formed through welding.
5. The mold locking structure for plastic molds according to claim 1, wherein: the two sides of the lower end of the limiting block (6) are respectively provided with an inclined structure, and the limiting block (6) is clamped and fixed with the first limiting groove (8).
6. The mold locking structure for plastic molds according to claim 1, wherein: the locking positioning block (7) is of a cylinder structure which is transversely arranged, the locking piece (10) is of a semicircular arc plate structure, and the locking positioning block (7) is movably connected with the locking piece (10) through clamping.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320677809.2U CN219903222U (en) | 2023-03-31 | 2023-03-31 | Mould locking structure for plastic mould |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320677809.2U CN219903222U (en) | 2023-03-31 | 2023-03-31 | Mould locking structure for plastic mould |
Publications (1)
Publication Number | Publication Date |
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CN219903222U true CN219903222U (en) | 2023-10-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320677809.2U Active CN219903222U (en) | 2023-03-31 | 2023-03-31 | Mould locking structure for plastic mould |
Country Status (1)
Country | Link |
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CN (1) | CN219903222U (en) |
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2023
- 2023-03-31 CN CN202320677809.2U patent/CN219903222U/en active Active
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