CN216182536U

CN216182536U - Medical oxygen generator joint precision mold

Info

Publication number: CN216182536U
Application number: CN202122631878.3U
Authority: CN
Inventors: 熊顺华
Original assignee: Shenzhen Xinping Industry Co ltd
Current assignee: Shenzhen Xinping Industry Co ltd
Priority date: 2021-10-30
Filing date: 2021-10-30
Publication date: 2022-04-05
Anticipated expiration: 2031-10-30

Abstract

The utility model relates to the technical field of precision molds, in particular to a precision mold for a medical oxygen generator joint, which comprises an upper mold and a lower mold, wherein the upper mold is positioned at the top of the lower mold, four corners of the top of the upper mold are provided with slotted holes, an inner cavity of each slotted hole is fixedly connected with a hollow block, and an inner cavity of each hollow block is provided with a positioning mechanism. According to the utility model, the clamping between the clamping hook and the clamping block is released, a user separates the upper die from the lower die, the sealing block is separated from the sealing groove, and the product in the lower die is cooled by the fan, so that the purposes of quick cooling and convenient fixing are finally achieved, and the precise die for the medical oxygen generator connector has the advantages of convenient fixing and quick cooling.

Description

Medical oxygen generator joint precision mold

Technical Field

The utility model relates to the technical field of precision molds, in particular to a precision mold for a medical oxygen generator joint.

Background

The oxygen generator is a kind of machine for preparing oxygen, and its principle is that it utilizes air separation technique, firstly, the air is compressed in high density, then the different condensation points of all the components in the air are utilized to make gas-liquid separation at a certain temp., then the rectification is made to separate it into oxygen and nitrogen, and under the general condition, it is used for producing oxygen, so that people are used to call it as oxygen generator, and because the oxygen and nitrogen are used extensively, the oxygen generator also can be extensively used in national economy, specially, it is used in metallurgical industry, chemical industry, petroleum industry and national defence, etc.

The joint of present oxygenerator adopts mould injection moulding's mode to produce, so need use precision mold in process of production, current precision mold can be because of inside air does not circulate after the completion of moulding plastics, the unable rapid cooling of product, finally lead to the product to adsorb and can't drop in the mould, the mould comprises two parts of last mould and bed die usually, connected mode between the traditional mould adopts bolt fastening's form to fix, bolt fastening exists that the dismantlement speed is slow, easy smooth silk scheduling problem, the practicality of precision mold has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a medical oxygen generator connector precision mold which has the advantages of convenience in fixing and rapid cooling, and solves the problems that an existing precision mold cannot be absorbed in the mold and cannot fall off due to the fact that internal air is not circulated after injection molding is completed, the existing precision mold usually comprises an upper mold and a lower mold, the connection mode between the traditional molds is fixed in a bolt fixing mode, the bolt fixing mode is slow in disassembly speed and easy to slip, and the practicability of the precision mold is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a medical oxygenerator connects accurate mould, includes mould and bed die, it is located the top of bed die to go up the mould, the slotted hole has all been seted up in the four corners at last mould top, the hollow piece of inner chamber fixedly connected with of slotted hole, the inner chamber of hollow piece is provided with positioning mechanism, the equal fixedly connected with fixture block in four corners of bed die, the equal fixedly connected with fan of back of the body surface is just carried on with to the bed die, the seal groove has all been seted up to the front side and the rear side of bed die inner chamber, the ventilation hole has been seted up to one side of seal groove inner chamber, the play tuber pipe and the ventilation hole of fan are linked together, the inner chamber sliding connection of seal groove has sealed piece, one side and the last mould fixed connection of sealed piece.

Preferably, the positioning mechanism comprises a guide groove arranged on the right side of the bottom of the inner cavity of the hollow block, the inner cavity of the guide groove is connected with a guide block in a sliding manner, the inner cavity of the guide groove is provided with a spring, one end of the spring is fixedly connected with the guide block, one end of the spring, far away from the guide block, is fixedly connected with the inner wall of the guide groove, one side of the guide block is fixedly connected with a movable block, one side of the movable block is provided with a sliding groove, the inner cavity of the sliding groove is connected with a sliding block in a sliding manner, one side of the hollow block is provided with a positioning groove matched with the clamping hook, one side of the clamping hook, far away from the sliding block, penetrates to the outer side of the hollow block and is contacted with a clamping block, the front side and the rear side of the inner cavity of the hollow block are both provided with transmission grooves, the inner cavity of the transmission grooves is connected with a transmission block in a sliding manner, and one side of the transmission block is fixedly connected with the clamping hook, one side of the movable block far away from the guide block is fixedly connected with a positioning block.

Preferably, a through hole is formed in one side of the inner cavity of the slotted hole, and the through hole is L-shaped.

Preferably, the number of the vent holes is five, and the five vent holes are distributed at equal intervals.

Preferably, the slider is T-shaped, and the groove of the sliding groove is T-shaped.

Preferably, one side of the positioning block is fixedly connected with a push block, one side of the push block penetrates through the outer side of the hollow block, and a through groove matched with the push block is formed in the top of the hollow block.

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

1. the utility model releases the clamping between the clamping hook and the clamping block, a user separates the upper die from the lower die, the sealing block is separated from the sealing groove, the product in the lower die is cooled by the fan, and finally the purposes of quick cooling and convenient fixing are achieved, so that the medical oxygen generator connector precision die has the advantages of convenient fixing and quick cooling, the upper die and the lower die can be conveniently fixed together by arranging the positioning mechanism in the actual use process, a large amount of time can be saved during disassembly, the die can be separated manually without using a disassembling tool, the practicability of the die is improved, the problems that the product cannot be quickly cooled because the internal air is not circulated after the injection molding of the existing precision die is finished, the product cannot be adsorbed in the die and cannot fall off are solved, and the die usually consists of the upper die and the lower die, the connection mode between the traditional moulds is fixed by adopting a bolt fixing mode, and the bolt fixing mode has the problems of low dismounting speed, easiness in wire sliding and reduced practicability of the precise mould.

2. According to the utility model, through the arrangement of the positioning mechanism, a user can conveniently connect the upper die with the lower die, tools such as a spanner and the like are not needed to fix the dies, through the arrangement of the through holes, the user can conveniently move the upper die by hand, the surface of the dies is prevented from being too smooth, the phenomenon of slipping easily occurs when the dies are separated by hand, through the arrangement of the ventilation holes, a fan can conveniently cool a product in the lower die, the product is prevented from being adsorbed in the dies and being incapable of being separated, through the matching use of the sliding block and the sliding groove, the clamping hook can be driven to move, the sliding of the clamping hook is enabled to be smoother, through the arrangement of the push block, the friction force between the fingers and the positioning block can be increased by the fingers, and the phenomenon of slipping when the positioning block is pushed is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective view of the lower mold structure of the present invention;

FIG. 3 is a schematic perspective view of the upper mold structure of the present invention in an inverted state;

FIG. 4 is a schematic cross-sectional perspective view of the hollow block structure of the present invention;

FIG. 5 is a perspective view of a portion of the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 1 according to the present invention.

In the figure: 1. an upper die; 2. a lower die; 3. a slot; 4. a hollow block; 5. a positioning mechanism; 501. a guide groove; 502. a guide block; 503. a spring; 504. a movable block; 505. a chute; 506. a slider; 507. a hook; 508. a transmission groove; 509. a transmission block; 510. positioning blocks; 6. a clamping block; 7. a fan; 8. a sealing groove; 9. a vent hole; 10. a sealing block; 11. a through hole; 12. and (7) pushing the block.

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.

As shown in figures 1 to 6: the utility model provides a medical oxygen generator connector precision die which comprises an upper die 1 and a lower die 2, wherein the upper die 1 is positioned at the top of the lower die 2, four corners of the top of the upper die 1 are respectively provided with a slotted hole 3, the inner cavity of the slotted hole 3 is fixedly connected with a hollow block 4, the inner cavity of the hollow block 4 is provided with a positioning mechanism 5, four corners of the lower die 2 are respectively and fixedly connected with a fixture block 6, the front surface and the back surface of the lower die 2 are respectively and fixedly connected with a fan 7, the front side and the back side of the inner cavity of the lower die 2 are respectively provided with a sealing groove 8, one side of the inner cavity of the sealing groove 8 is provided with a vent hole 9, an air outlet pipe of the fan 7 is communicated with the vent hole 9, the inner cavity of the sealing groove 8 is slidably connected with a sealing block 10, and one side of the sealing block 10 is fixedly connected with the upper die 1.

Referring to fig. 3, 4, 5 and 6, the positioning mechanism 5 includes a guide slot 501 disposed at the right side of the bottom of the inner cavity of the hollow block 4, the inner cavity of the guide slot 501 is slidably connected with a guide block 502, the inner cavity of the guide slot 501 is provided with a spring 503, one end of the spring 503 is fixedly connected with the guide block 502, one end of the spring 503 away from the guide block 502 is fixedly connected with the inner wall of the guide slot 501, one side of the guide block 502 is fixedly connected with a movable block 504, one side of the movable block 504 is provided with a sliding slot 505, the inner cavity of the sliding slot 505 is slidably connected with a sliding block 506, one side of the sliding block 506 is fixedly connected with a hook 507, one side of the hollow block 4 is provided with a positioning slot adapted to the hook 507, one side of the hook 507 away from the sliding block 506 penetrates to the outer side of the hollow block 4 and contacts with the fixture block 6, both the front side and the rear side of the inner cavity of the hollow block 4 are provided with a transmission slot 508, the inner cavity of the transmission slot 508 is slidably connected with a transmission block 509, one side of the transmission block 509 is fixedly connected with the hook 507, one side of the movable block 504, which is far away from the guide block 502, is fixedly connected with a positioning block 510, the positioning mechanism 5 is arranged, a user can conveniently connect the upper die 1 and the lower die 2 together, tools such as a wrench and the like are not needed to fix the dies, the slider 506 is in a T shape, the chute 505 is in a T shape, the hook 507 can be driven to move through the matching use of the slider 506 and the chute 505, the hook 507 can be enabled to slide more smoothly, one side of the positioning block 510 is fixedly connected with a push block 12, one side of the push block 12 penetrates to the outer side of the hollow block 4, the top of the hollow block 4 is provided with a through groove matched with the push block 12, through the arrangement of the push block 12, the user can conveniently release the clamping of the hook 507 on the block 6, the phenomenon that fingers slip when releasing the clamping is avoided, through the arrangement of the push block 12, the friction between the fingers and the positioning block 510 can be increased, and the phenomenon of slipping when the positioning block 510 is pushed is avoided.

Referring to fig. 1 and 3, a through hole 11 is formed in one side of an inner cavity of the slot hole 3, the through hole 11 is L-shaped, and the through hole 11 is arranged, so that a user can conveniently move the upper die 1 by hand, the surface of the die is prevented from being too smooth, and the die is prevented from slipping easily when being separated by hand.

Referring to as figure 2, the quantity in ventilation hole 9 is five, and five ventilation holes 9 are equidistant distribution, through the setting in ventilation hole 9, can be convenient for fan 7 to cool down the product in bed die 2, avoid the product to adsorb unable separation in the mould.

The working principle is as follows: when the utility model is used, a user inserts the sealing block 10 on the upper die 1 corresponding to the sealing groove 8 in the lower die 2, the user pushes the push block 12 to move to one side, the push block 12 drives the positioning block 510 to move to one side, the positioning block 510 drives the movable block 504 to move to one side, the movable block 504 pushes the guide block 502 to slide in the inner cavity of the guide groove 501, the guide block 502 is matched with the inner wall of the guide groove 501 to compress the spring 503, the movable block 504 pushes the hook 507 to move to one side through the sliding block 506, the hook 507 drives the transmission block 509 to slide in the inner cavity of the transmission groove 508, the hook 507 drives the sliding block 506 to slide downwards in the inner cavity of the sliding groove 505, the user places the upper die 1 on the lower die 2 to enable the two to be in close contact, the user releases the push block 12, the guide block 502 is reset through the elasticity of the spring 503, the guide block 502 is matched with the sliding block 506 to drive the hook 507 to reset, make pothook 507 and fixture block 6 chucking each other, the user moulds plastics to the mould in, and the back of accomplishing of moulding plastics, start fan 7, the user removes the chucking between pothook 507 and the fixture block 6, and the user separates upper mold 1 and bed die 2, and sealed piece 10 breaks away from seal groove 8, cools down through the product of fan 7 in to bed die 2, finally reaches quick cooling and the fixed purpose of being convenient for.

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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a medical oxygen generator connects accurate mould, includes mould (1) and bed die (2), its characterized in that: go up mould (1) and be located the top of bed die (2), slotted hole (3) have all been seted up in the four corners at last mould (1) top, the hollow block (4) of inner chamber fixedly connected with of slotted hole (3), the inner chamber of hollow block (4) is provided with positioning mechanism (5), the equal fixedly connected with fixture block (6) in four corners of bed die (2), bed die (2) positive surface and the equal fixedly connected with fan (7) of back of the body surface, seal groove (8) have all been seted up to the front side and the rear side of bed die (2) inner chamber, ventilation hole (9) have been seted up to one side of seal groove (8) inner chamber, the play tuber pipe and ventilation hole (9) of fan (7) are linked together, the inner chamber sliding connection of seal groove (8) has sealed piece (10), one side and last mould (1) fixed connection of sealed piece (10).

2. The precise mold for the joint of the medical oxygen generator as claimed in claim 1, wherein: the positioning mechanism (5) comprises a guide groove (501) arranged on the right side of the bottom of an inner cavity of the hollow block (4), the inner cavity of the guide groove (501) is connected with a guide block (502) in a sliding manner, the inner cavity of the guide groove (501) is provided with a spring (503), one end of the spring (503) is fixedly connected with the guide block (502), one end of the spring (503), far away from the guide block (502), is fixedly connected with the inner wall of the guide groove (501), one side of the guide block (502) is fixedly connected with a movable block (504), one side of the movable block (504) is provided with a sliding groove (505), the inner cavity of the sliding groove (505) is connected with a sliding block (506) in a sliding manner, one side of the sliding block (506) is fixedly connected with a hook (507), one side of the hollow block (4) is provided with a positioning groove matched with the hook (507), one side, far away from the sliding block (506), of the hook (507) penetrates through the outer side of the hollow block (4) and is contacted with a clamping block (6), drive groove (508) have all been seted up to the front side and the rear side of hollow block (4) inner chamber, the inner chamber sliding connection in drive groove (508) has drive block (509), one side and pothook (507) fixed connection of drive block (509), one side fixedly connected with locating piece (510) of guide block (502) are kept away from in movable block (504).

3. The precise mold for the joint of the medical oxygen generator as claimed in claim 1, wherein: one side of the inner cavity of the slotted hole (3) is provided with a through hole (11), and the through hole (11) is L-shaped.

4. The precise mold for the joint of the medical oxygen generator as claimed in claim 1, wherein: the number of the vent holes (9) is five, and the five vent holes (9) are distributed at equal intervals.

5. The precise mold for the joint of the medical oxygen generator as claimed in claim 2, wherein: the slider (506) is T-shaped, and the groove shape of the sliding groove (505) is T-shaped.

6. The precise mold for the joint of the medical oxygen generator as claimed in claim 2, wherein: one side fixedly connected with ejector pad (12) of locating piece (510), one side of ejector pad (12) runs through to the outside of hollow block (4), logical groove with ejector pad (12) looks adaptation is seted up at the top of hollow block (4).