CN110744027A

CN110744027A - Avoid damaging die casting die of stamp and card shell based on magnetic separation

Info

Publication number: CN110744027A
Application number: CN201911002238.7A
Authority: CN
Inventors: 胡利丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-02-04

Abstract

The invention relates to the technical field of die-casting dies and discloses a die-casting die capable of avoiding damage to a printing and a clamping shell based on magnetic separation. The magnets between the combined block A and the combined block B are opposite in the same polarity, so that after the combined block A and the combined block B are connected and the surrounding of the outer shell is lost, the same polarities are repelled and separated, the phenomenon that a user scrapes the patterns inside the finished product after taking out the finished product is avoided, and the phenomenon that the printing on the outer wall of the finished product is damaged is avoided.

Description

Avoid damaging die casting die of stamp and card shell based on magnetic separation

Technical Field

The invention relates to the technical field of die-casting dies, in particular to a die-casting die capable of avoiding damage to a printing and a clamping shell based on magnetic separation.

Background

The patterns attached to the outer sides of various industrial product finished products have attractive appearance and practicability, the patterns are manufactured through compression casting, adopted die-casting molds are different from one another, when the patterns are manufactured, the solution of manufacturing raw materials needs to be injected into the molds at a high speed, concave parts of the molds are filled, the molds are taken out after being cooled, the sizes of the molds are precisely manufactured, accurate sizes of required molds can be obtained, and the work efficiency can be greatly improved in the process of mass production.

The mould is in the later stage of preparation model, need take out it from the mould after the fixed shaping of model, because raw materials solution cools off completely needs certain time, the solution cooling rate difference of different positions, in-process density that solution flows also can change, accomplish normal cooling shaping on time hardly, therefore, probably there is certain instability when taking out after the mould cooling shaping, can have partial solution solidification after pushing out the bottom of mould, lead to mould inner wall card shell, unable smooth taking out the finished product, even take out, also can make the stamp of its outer wall suffer destruction.

Disclosure of Invention

Technical scheme (I)

In order to achieve the purpose of avoiding the inner wall of the die-casting die from being blocked, the invention provides the following technical scheme: the utility model provides a die casting die based on magnetic separation avoids damaging stamp and card shell, which comprises an outer shell, the inside fixedly connected with line of turning of shell body, the bottom sliding connection of shell body is on the inside top of rotary drum, the bottom inner fixed connection of rotary drum is in the outside upper end of rotary drum, the bottom center department of rotary drum rotates and is connected with the pivot, the bottom fixed connection of pivot is in the upper end on chassis, the inside sliding connection of pivot has the center pin, the bottom right side of center pin rotates and is connected with the pivot, the right-hand member swing joint of pivot is in the leftmost end of catch bar, the bottom side sliding connection of catch bar is in the inboard of spout, the right-hand member fixed connection of catch bar is in the left side of the soft cotton of elasticity, the soft right side fixed connection of elasticity is in the.

Preferably, the outer end of the push plate is movably connected with the inner end of the curved sliding soft plate through the movable block, the outer end of the push plate is pressed towards the inside, the inner side of the push plate is provided with the elastic soft cotton, the elastic soft cotton is soft, the position of the push plate cannot be forcibly fixed, and when the push plate is pushed towards the inside or is stretched towards the outside, the two ends of the inner part of the push plate cannot be separated from the sliding track.

Preferably, the inside fixedly connected with latch of bent shape slip soft board, the inboard sliding connection in the outside of chassis of bent shape slip soft board, the outward appearance of chassis is the molding of disc, and the rotation to any angle of bent shape slip soft board closely laminating the chassis outside can not lead to appearing the gap between bent shape slip soft board and the chassis.

Preferably, the bottom end of the outer side of the chassis is provided with a through groove, a roller penetrates through the through groove, the upper end of the roller extends upwards to penetrate through the top end of the rotary cylinder to the bottom of the outer shell, the roller is movably connected to the bottom of the combining block A and the bottom of the combining block B, the outer ring of the roller slides by the curved sliding soft plate, the roller is driven by the meshing in the roller to rotate upwards, and the upper end of the roller can touch the clamping block at the bottom end of the combining block A and the bottom end of the combining block B, so that the roller can be.

Preferably, the two ends of the middle end in the outer shell and the bottom ends of the combining block a and the combining block B are movably mounted through a movable rope, and when the bottoms of the combining block a and the combining block B are pushed upwards, the combining block a and the combining block B need to be separated to avoid that the patterns on the side surface of the finished product in the inner shell are scraped when the finished product is taken out.

Preferably, close a and all inlay the magnetite with closing a B swing joint department, close a and close a B when being extruded the inside upper end of shell body, because the die-casting raw materials of earlier stage can certain humidity, after the finished product completion, mould block department has certain raw materials to stick after thoroughly to separate smoothly, and close a B department embedded magnetite of inlaying and be like the sex relatively, consequently close a and close a B bottom and lose behind the power of being tightened up, close a and close a B and can be because of like the sex repellent rapid separation.

(II) advantageous effects

Compared with the prior art, the invention provides a die-casting die capable of avoiding damage to a printing and a clamping shell based on magnetic separation, which has the following beneficial effects:

1. this a die casting die based on magnetic separation avoids damaging stamp and card shell, when the inside rebound through the push pedal in the catch bar, the catch bar receives the thrust of push pedal and stretches the downthehole portion of card that the pivot bottom was seted up toward the axle center department on chassis in the spout that the chassis was seted up, the downthehole portion of card pivot clockwise rotation can drive the rebound with the center pin of one side after being promoted by the catch bar, the inside top of shell body can be withstood on the top of center pin, the shell body can be stained with the shaping raw materials with the inside of rotary drum, it solidifies to lead to mould inner wall card shell to have partial solution after avoiding the bottom of mould to release, make its can be smooth take out the finished product.

2. This die casting die based on magnetic separation avoids damaging stamp and card shell, it is that the homopolar is relative through closing a magnetite between A and the piece B that closes, consequently closes a A and closes after being connected between the piece B and having lost the encirclement of shell body, because like poles repel each other and is separated, avoid the user to scrape the decorative pattern of flower inside after taking out the finished product, avoid making the stamp of its outer wall to suffer destruction.

Drawings

FIG. 1 is a schematic view of the structure of a cylindrical shell according to the present invention;

FIG. 2 is a schematic diagram of a plate pushing structure according to the present invention;

FIG. 3 is a schematic view of the overall structure of the present invention;

FIG. 4 is an expanded view of the open/close housing structure of the present invention;

FIG. 5 is a schematic view of a magnet according to the present invention.

In the figure: 1 rotary grain, 2 outer shells, 3 rotary drums, 4 push plates, 5 rolling shafts, 6 movable blocks, 7 curved sliding soft plates, 8 push rods, 9 rotary rods, 10 rotary drums, 11 sliding grooves, 12 combined blocks A, 13 combined blocks B, 14 movable ropes, 15 magnets, 16 chassis and 17 rotating shafts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-3, a die casting mold for avoiding damage to printing and housing clamping based on magnetic separation, the inside fixedly connected with of shell body 2 changes line 1, the bottom sliding connection of shell body 2 is on the inside top of rotary drum 3, the bottom inner fixed connection of rotary drum 3 is on the outside upper end of rotary drum 10, the bottom center department of rotary drum 10 rotates and is connected with pivot 17, the bottom fixed connection of pivot 17 is on the upper end of chassis 16, the inside sliding connection of pivot 17 has the center pin, the bottom right side of center pin rotates and is connected with the pivot, the right-hand member swing joint of pivot is in the leftmost end of catch bar 8, the bottom side sliding connection of catch bar 8 is in the inboard of spout 11, the right-hand member fixed connection of catch bar 8 is in the left side of the soft cotton of elasticity, the right side fixed connection of the soft cotton of elasticity is in the inboard of push.

Referring to fig. 2, in the process of pressing the outer end of the push plate 4 inward, the inner side of the push plate 4 has soft elastic material which does not forcibly fix the position of the push plate 4 due to the soft elastic material, when the push plate 4 is pushed inward or pulled outward, the inner ends of the push plate 4 are ensured not to be separated from the sliding track, the inner side of the curved sliding soft plate 7 is fixedly connected with a latch, the inner side of the curved sliding soft plate 7 is slidably connected to the outer side of the chassis 16, the appearance of the chassis 16 is in a disc shape, the curved sliding soft plate 7 is tightly attached to the outer side of the chassis 16 and rotates to any angle, which does not cause a gap between the curved sliding soft plate 7 and the chassis 16, and the bottom of the outer side of the chassis 16 is provided with a through groove, the through groove is penetrated with a roller 5, the upper end of the roller 5 extends upwards to penetrate through the top end of the rotary cylinder 10 to the inner part of the outer shell 2 and is movably connected to the bottoms of the combining block A12 and the combining block B13, the outer ring of the roller 5 is slid by the curved sliding soft plate 7, the roller 5 is driven by the meshing in the roller 5 to rotate upwards, and the upper end of the roller can contact the clamping block at the bottom end of the combining block A12 and the combining block B13, so that the roller can be ejected out smoothly.

Referring to fig. 4-5, a die casting mold for avoiding damage to a stamp and a card shell based on magnetic separation, wherein two ends of the middle end inside an outer shell 2 are movably mounted with the bottom ends of a combination block a12 and a combination block B13 through a movable rope 14, when the bottom of the combination block a12 and the bottom of the combination block B13 are pushed upwards, the combination block a12 and the combination block B13 need to be separated to avoid scraping the side patterns of the inner finished product when the inner finished product is taken out, the movable connection part of the combination block a12 and the combination block B13 is embedded with a magnet 15, when the combination block a12 and the combination block B13 are extruded out of the upper end inside the outer shell 2, because the previous die casting raw material has a certain humidity, after the finished product is finished, the clamping part of the mold has a certain amount of raw material dried through and is adhered to be smoothly separated, and the magnets 15 embedded in the combination block a12 and the combination block B13 are the same in nature and opposite, therefore, after the bottom of the block A12 and the block B13 lose the tightening force, the block A12 and the block B13 can be separated rapidly due to the same polarity repulsion.

The working principle is as follows: when the combined type push plate is used, raw materials needing to be processed and molded are added into the combined block A12 and the combined block B13, when the combined block A needs to be taken out after the combined block A is shaped, the push plate 4 is pushed to the inside of the chassis 16, the elastic soft cotton is fixedly connected inside the two push plates 4, the push plates 4 cannot influence the free movement between the two push plates 4 when being pushed to the inside, and the push plates 4 are pushed to the inside

In the process that the push plate 4 pushes the push rod 8 inwards, two ends of the push plate 4 can cling to the outer side of the chassis 16 to slide, the push plate 4 can push the curved sliding soft plate 7 to slide from inside to outside in the pushing process, teeth are attached to the inner side of the curved sliding soft plate 7, the shaft and the roller 5 roll mutually in the sliding process to drive the roller 5 to rotate and move upwards, the roller 5 can push the stop block inside the rotary cylinder 10 upwards in the moving process, the stop block inside the rotary cylinder 10 moves upwards to touch the clamping shaft on the inner wall side of the outer shell 2, the bottom of the clamping shaft is provided with a compression spring, the clamping shaft is upwards bounced by the elastic force of the compression spring after being ejected out of the bayonet, the push block inside the outer shell 2 can be upwards jacked, in the process that the push plate 4 moves upwards in the push rod 11, the push rod 8 can be pushed by the push plate 4 to the shaft center of the chassis 16 in the sliding groove 11 formed in the chassis 16, will stretch into the inside of the clamping hole opened at the bottom of the rotating shaft 17, the rotating shaft inside the clamping hole will drive the central shaft at one side to move upwards after being pushed by the pushing rod 8 and the top end of the central shaft will push against the top end of the inside of the outer shell 2, the forming raw material will be adhered to the inside of the outer shell 2 and the rotating drum 3, so that the outer shell 2 and the rotating drum 3 will not be blocked and can not be separated smoothly during the rotating process, after the block a12 and the block B13 are pushed out of the inner upper end of the outer shell 2, since the magnets 15 between the block A12 and the block B13 are opposite in the same polarity, when the connection between the block A12 and the block B13 loses the surrounding of the outer shell 2, due to the fact that like poles repel and are separated (as shown in figure 4), the phenomenon that a user scratches internal patterns after taking out a finished product is avoided, and the phenomenon that the shell is clamped at an opening due to raw materials is also avoided.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a die casting die based on magnetic separation avoids damaging stamp and card shell, includes shell body (2), its characterized in that: the inside fixedly connected with of shell body (2) changes line (1), the bottom sliding connection of shell body (2) is on the inside top of rotary drum (3), the inside fixed connection in the outside upper end of rotary drum (10) in the bottom of rotary drum (3), the bottom center department of rotary drum (10) rotates and is connected with pivot (17), the bottom fixed connection in the upper end on chassis (16) of pivot (17), the inside sliding connection of pivot (17) has the center pin, the bottom right side of center pin rotates and is connected with the pivot, the right-hand member swing joint in the leftmost end of catch bar (8) of pivot, the bottom side sliding connection in the inboard of spout (11) of catch bar (8), the right-hand member fixed connection in the left side of the soft cotton of elasticity in catch bar (8), the inboard of the soft cotton right side fixed connection in push pedal (4) of elasticity, the axle center rotation of push pedal (4) is connected with the side of dwa.

2. The die-casting mold for avoiding damage to the printing and the clamping shell based on the magnetic separation as claimed in claim 1, wherein: the outer end of the push plate (4) is movably connected with the inner end of the curved sliding soft plate (7) through a movable block (6).

3. The die-casting mold for avoiding damage to the printing and the clamping shell based on the magnetic separation as claimed in claim 2, wherein: the inner side of the curved sliding soft board (7) is fixedly connected with a latch, and the inner side of the curved sliding soft board (7) is connected to the outer side of the chassis (16) in a sliding manner.

4. The die-casting mold for avoiding damage to the printing and the clamping shell based on the magnetic separation as claimed in claim 3, wherein: the bottom end of the outer side of the chassis (16) is provided with a through groove, a roller (5) penetrates through the through groove, and the upper end of the roller (5) upwards extends to penetrate through the top end of the rotary cylinder (10) to the bottom of the outer shell (2) and is movably connected to the bottom of the combining block A (12) and the combining block B (13).

5. The die-casting mold for avoiding damage to the printing and the clamping shell based on the magnetic separation as claimed in claim 4, wherein: the two ends of the middle end in the outer shell (2) are movably mounted with the bottom ends of the combining block A (12) and the combining block B (13) through movable ropes (14).

6. The die-casting mold for avoiding damage to the printing and the clamping shell based on the magnetic separation as claimed in claim 5, wherein: magnets (15) are embedded in the movable connection positions of the combination block A (12) and the combination block B (13).