CN219727029U - Split type mould - Google Patents

Abstract

The utility model belongs to the technical field of pad printing rubber head dies, and discloses a split die which comprises an upper die and a lower die matched with the upper die, wherein four slots are formed in two ends of the lower die, inserting blocks which correspond to the slots and are detachably inserted are fixedly arranged on two sides of the lower end of the upper die, and strong magnets for adsorbing the inserting blocks are embedded in the bottoms of the four slots. The insert block length is the same as the slot length, so in the jack inserting process, whether two moulds are connected and fixed can be judged according to whether the lower end of the insert block is abutted with the bottom of the slot or not, and the set insert block and the set slot are clearly visible, so that the success rate of splicing the two moulds is greatly improved, the insert block cannot abrade the end face of the lower mould, the tightness between the upper mould and the lower mould is effectively protected, the contact between the upper mould and the lower mould is tight, the tightness is greatly increased, and the injection molding cannot be influenced.

Description

Split type mould

Technical Field

The utility model belongs to the technical field of pad printing rubber head dies, and particularly relates to a split die.

Background

The pad printing rubber head is mainly used for plastic toys, electroplated products, trademarks, communication equipment and art gift stationery; printing irregular patterns, and the pad printing rubber head needs a mould to carry out injection molding manufacture during production.

The pad printing rubber head forming die for the curved glass comprises a lower die body and an upper die body which is detachably buckled on the surface of the lower die body, wherein a lower forming cavity is formed in the lower die body, an upper forming cavity communicated with the lower forming cavity is formed in the upper die body, and the upper forming cavity is larger than the lower forming cavity; the utility model provides a lower shaping chamber bottom surface is the arcwall face setting, this arcwall face corner position is the arc angle setting, this patent is when fixing a position two moulds, its locating shaft and locating hole are set up under the mould, when the die concatenation, the locating shaft of the lower mould that sets up can lead to the fact wearing and tearing to the terminal surface under the last mould, can scrape the terminal surface under the last mould because of the locating hole of the invisible last mould when the concatenation, influence the leakproofness between two moulds, simultaneously, the device vertically carries and draws and can make two moulds separate easily when the concatenation, if two moulds are when separating, the clearance gets into the granule object, can lead to sealed not tight, influence the injection moulding.

Disclosure of Invention

(one) solving the technical problems

In order to solve the problems in the prior art, the utility model provides a split die which has the advantage of improving the sealing performance.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a split type mould, goes up the mould and with the bed die of last mould adaptation, four slots have been seted up at the bed die both ends, go up the fixed inserted block that corresponds and detachably peg graft with the slot that is provided with in mould lower extreme both sides, four the embedded strong magnet that adsorbs the inserted block in slot bottom.

Preferably, the four slot bottoms are provided with mounting grooves for mounting the strong magnets, and the upper end faces of the strong magnets are flush with the plane of the slot bottom.

Preferably, the lower end of the strong magnet is provided with an adhesive bonded with the bottom of the mounting groove.

Preferably, the two sides of the upper end of the slot are provided with first chamfers for guiding.

Preferably, the corners at two sides of the bottom of the slot are provided with second arc legs with the same arc radius as the first chamfer.

Preferably, the two sides of the lower end of the insertion block are provided with first arc legs with the same arc radius as the second arc legs, and the first arc legs are matched with the second arc legs.

Preferably, the width of the two sides of the inner wall of the slot is slightly larger than the width of the insert block, so that the insertion is convenient.

Preferably, the strong magnet is provided as a neodymium magnet.

(III) beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the insert block at the lower end of the upper die is aligned with the slot of the lower die and is inserted into the slot, the insert block and the slot are clearly visible, the success rate of splicing the two dies is greatly improved, the insert block cannot abrade the end face of the lower die, and the tightness between the upper die and the lower die is effectively protected.

2. The strong magnet provided by the utility model firmly fixes the insert, so that the two dies are not easily separated even if the insert is lifted longitudinally, and the particle objects cannot enter the gap between the upper die and the lower die, so that the upper die and the lower die are tightly spliced, and the tightness is greatly improved.

Drawings

FIG. 1 is a schematic perspective view of an axial structure of the present utility model;

FIG. 2 is a schematic view of the front view plane structure of the explosion-lighting device;

FIG. 3 is a schematic diagram of an explosive structure of a strong magnet and a mounting groove according to the present utility model;

FIG. 4 is a schematic view of the adhesive placement location of the present utility model.

In the figure: 1. an upper die; 2. a lower die; 3. strong magnet; 4. a slot; 5. a first chamfer; 6. inserting blocks; 7. a first arc leg; 8. a mounting groove; 9. an adhesive; 10. and a second arc leg.

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.

As shown in fig. 1 to 4, the utility model provides a split type die, an upper die 1 and a lower die 2 matched with the upper die 1, wherein four slots 4 are formed at two ends of the lower die 2, inserting blocks 6 which correspond to the slots 4 and are detachably inserted are fixedly arranged at two sides of the lower end of the upper die 1, and strong magnets 3 for adsorbing the inserting blocks 6 are embedded at the bottoms of the four slots 4.

The use principle is as follows;

when the upper die 1 is spliced with the lower die 2, a user aligns the insert 6 at the lower end of the upper die 1 with the slot 4 of the lower die 2 and inserts the insert 6 into the slot 4, and because the insert 6 is positioned at the lower end of the upper die 1 and has a longer length, the user can still see the insert 6 even if the upper die 1 is horizontally placed, the recognition degree is increased, the auxiliary effect is achieved when the upper die 1 is inserted into the lower die 2, the situation that the upper die 1 is not well inserted or is not well inserted into the lower die 2 can be helped, the user can insert the upper die 1 once, meanwhile, the slots 4 are arranged at two sides of the lower die 2, the slots 4 are communicated with the outside, the length of the insert 6 is the same as the length of the slots 4, so that whether the two dies are fixedly connected can be judged according to whether the lower end of the insert 6 is abutted with the bottom of the slots 4 in the insertion process, the set insert 6 and the slots 4 are clearly visible, the success rate of splicing of the two dies is greatly improved, the insert 6 can not cause abrasion to the end face of the lower die 2, and the tightness between the upper die 2 and the upper die 2 is effectively protected.

However, after the upper die 1 and the lower die 2 are spliced, the upper die 1 and the lower die 2 need to be moved to be installed, because the insert blocks 6 are made of metal materials which can be magnetically attracted when being inserted into the slots 4, the upper die 1 and the lower die 2 can be customized according to the use requirement of customers, the insert blocks 6 of the upper die 1 are firmly magnetically attracted and fixed by the strong magnets 3 arranged in the slots 4, the two dies cannot be easily separated even if the two dies are longitudinally lifted, the two dies cannot be separated, and a particle object cannot enter a gap generated between the upper die 1 and the lower die 2, so that the upper die 1 and the lower die 2 are tightly contacted, the sealing performance is greatly increased, and the injection molding cannot be influenced.

Specifically, the mounting grooves 8 for mounting the strong magnets 3 are formed in the bottoms of the four slots 4, and the upper end faces of the strong magnets 3 are flush with the bottom plane of the slots 4. According to the utility model, the design size of the mounting groove 8 is matched with the size of the strong magnet 3, so that gaps are not generated after the mounting groove and the strong magnet are mounted, the strong magnet 3 fixes the insert 6 of the upper die 1 on the lower die 2 according to the magnetic force of the strong magnet, the two dies are spliced, separation cannot occur during transportation, that is, gaps are not generated to cause particle dust to enter, the tightness of the device is influenced, the strong magnet 3 is preferably a neodymium magnet, the magnetic force intensity is high, the fixing effect is better, meanwhile, the magnetic force of the neodymium magnet is not too strong, and otherwise, the upper die 1 cannot be separated from the lower die 2.

Further, an adhesive 9 bonded with the bottom of the mounting groove 8 is arranged at the lower end of the strong magnet 3, and the strong magnet 3 is a neodymium magnet. According to the utility model, the adhesive 9 can be metal glue, so that the two can be better fixed, and meanwhile, the mounting groove 8 plays a role in fixing and protecting the strong magnet 3, so that the upper die 1 is prevented from extruding the strong magnet 3 to cause damage.

Still further, the upper end both sides of slot 4 are provided with the first chamfer 5 that is used for the direction. According to the utility model, the arrangement of the first chamfer 5 enables the transition of the two sides of the upper end of the slot 4 to be smoother, so that the insertion of the insert 6 is more accurate, and the insert 6 is prevented from scratching the surface of the lower die 2, and the tightness between the dies is prevented from being affected.

It should be noted that the corners of the two sides of the bottom of the slot 4 are provided with second arc legs 10 with the same arc radius as the first chamfer 5. According to the utility model, the slot 4 limits the position of the insert block 6, so that the insert block is prevented from shaking.

It should be noted that, the two sides of the lower end of the insert block 6 are provided with a first arc leg 7 with the same arc radius as the second arc leg 10, and the first arc leg 7 is engaged with the second arc leg 10. According to the utility model, the first arc leg 7 is matched with the second arc leg 10, so that the die is more attractive, and the two dies are more perfectly spliced.

It should be noted that the width of the two sides of the inner wall of the slot 4 is slightly larger than the width of the insert block 6, so that the insertion is convenient. According to the utility model, the slot 4 and the insert block 6 can be preferably precisely matched, so that the upper die 1 and the lower die 2 can be spliced more completely, the gap is reduced, the air tightness of equipment is improved, the slippage between the dies is reduced, and the injection molding effect is reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a split type mould, includes mould (1) and lower mould (2) of upper mould (1) adaptation, its characterized in that: four slots (4) are formed in two ends of the lower die (2), inserting blocks (6) which correspond to the slots (4) and are detachably inserted are fixedly arranged on two sides of the lower end of the upper die (1), and strong magnets (3) for adsorbing the inserting blocks (6) are embedded in the bottoms of the four slots (4).

2. The split mold according to claim 1, wherein: the four installation grooves (8) for installing the strong magnets (3) are formed in the bottoms of the slots (4), and the upper end faces of the strong magnets (3) are flush with the plane of the bottoms of the slots (4).

3. The split mold according to claim 2, wherein: the lower end of the strong magnet (3) is provided with an adhesive (9) bonded with the bottom of the mounting groove (8).

4. The split mold according to claim 1, wherein: the two sides of the upper end of the slot (4) are provided with first chamfers (5) for guiding.

5. The split mold according to claim 4, wherein: the corners of the two sides of the bottom of the slot (4) are provided with second arc feet (10) with the same arc radius as the first chamfer (5).

6. The split mold according to claim 1, wherein: the two sides of the lower end of the insertion block (6) are provided with first arc legs (7) with the same arc radius as the second arc legs (10), and the first arc legs (7) are matched with the second arc legs (10).

7. The split mold according to claim 1, wherein: the width of the two sides of the inner wall of the slot (4) is slightly larger than the width of the insert block (6) so as to facilitate insertion.

8. The split mold according to claim 1, wherein: the strong magnet (3) is a neodymium magnet.