CN213975126U

CN213975126U - Precision mold protection structure

Info

Publication number: CN213975126U
Application number: CN202022973178.8U
Authority: CN
Inventors: 李德中; 郁海峰
Original assignee: Wuxi Jinyuan Technology Development Co ltd
Current assignee: Wuxi Jinyuan Technology Development Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-17
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a precision mold protection structure, which belongs to the technical field of mold protection devices, and the technical proposal is characterized in that the structure comprises an outer protection box and a vacuum box, the inner side wall of the upper end surface of the vacuum box is connected with a sealing cover by screw thread, the left side of the outer side wall of the vacuum box is provided with an evacuation nozzle, the inner part of the outer protection box is provided with an inner protection sleeve, four corners of the inner side wall of the outer protection box are all provided with limit grooves, four corners of the outer side wall of the inner protection sleeve are all provided with limit blocks matched with the limit grooves, a base is arranged below the inner protection sleeve, the lower end surface of the inner protection sleeve is provided with a groove, the upper end surface of the base is fixedly connected with a lug matched with the groove, a vacuum pump is connected with the evacuation nozzle, the upper end surface of the outer protection cover is provided with a pumping hole in a penetrating way, the vacuum pump is started, the interiors of the vacuum box and the outer protection box are all pumped into a vacuum state, thereby preventing the precision mold from being in contact with air from oxidation phenomenon, the die is convenient to store and transport, and the service life of the die is prolonged.

Description

Precision mold protection structure

Technical Field

The utility model relates to a mould protection device technical field, in particular to accurate mould protection architecture.

Background

The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, it is the name of "industrial mother".

When the existing precise mould is transported, the precise mould is easily oxidized, the tightness between the precise mould and the protection structure is poor, the protection structure does not have buffering and shock-absorbing properties, the mould is easily shaken, the protection force is not enough, and the mould is easily scratched.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a new solution is proposed to above problem.

The utility model is realized in such a way, a precise mold protection structure comprises an outer protection box and a vacuum box, wherein the outer protection box is positioned inside the vacuum box, the inner side wall of the upper end surface of the vacuum box is in threaded connection with a sealing cover, the left side of the outer side wall of the vacuum box is provided with a vacuum pumping nozzle, the outer protection box is internally provided with an inner protection sleeve, four corners of the inner side wall of the outer protection box are all provided with a limiting groove, four corners of the outer side wall of the inner protection sleeve are all provided with a limiting block matched with the limiting groove, a base is arranged below the inner protection sleeve, the lower end surface of the inner protection sleeve is provided with a groove, the upper end surface of the base is fixedly connected with a lug matched with the groove, the outer side wall below the inner protection sleeve is provided with a plurality of screws which are uniformly distributed, and one end of the screws opposite to each other sequentially penetrates through the inner protection sleeve and the lug from outside to inside and extends to the inside of the inner protection sleeve, the top of base is provided with the bottom protection pad, all be provided with the side protection pad all around of interior protective sheath inside wall, a plurality of evenly distributed's fixed slot, four are all seted up all around of interior protective sheath inside wall side protection pad one side of carrying on the back mutually all is provided with a plurality ofly and fixed slot assorted fixed arris, four corners of outer guard box up end are all through the outer visor of bolt fixedly connected with, the up end of outer visor runs through and has seted up and take out the hole, visor in four corners of interior protective sheath up end all through bolt fixedly connected with.

In order to play buffering absorbing effect, prevent that accurate mould from rocking in the transportation, cause the mould scratch phenomenon, as the utility model discloses an accurate mould protection architecture is preferred, four equal fixedly connected with bolster of corner of terminal surface, four under the outer protection box the equal swing joint of inside wall of bolster has the connecting piece, the lower terminal surface fixedly connected with stabilizer blade of connecting piece, a plurality of evenly distributed's of the up end fixedly connected with buffer spring of connecting piece, it is a plurality of buffer spring's up end all with the inside top fixed connection of bolster.

In order to strengthen the interior protective sheath and be connected sealing performance with outer guard box, prevent that interior protective sheath from removing, conduct the utility model discloses an accurate mould protection architecture is preferred, four the equal fixedly connected with blotter of inside wall of spacing groove, the opposite side of blotter is hugged closely with the lateral wall of stopper.

In order to make things convenient for in with the perpendicular rebound of interior protective sheath, make interior protective sheath and side protection pad separation, conduct the utility model discloses an accurate mould protection architecture is preferred, the equal fixedly connected with bead in middle part of interior protective sheath left and right sides top.

In order to strengthen the sealing performance of interior protective sheath, prevent that corrosive liquid from entering into and polluting accurate mould in the interior protective sheath, as the utility model discloses an accurate mould protection architecture is preferred, handle in the equal fixedly connected with in middle part of both sides around the interior protective cover up end, the lower terminal surface fixedly connected with of interior visor is sealed to be filled up.

In order to hide the interior convenient installation outer handle of inslot, conduct the utility model discloses an accurate mould protection architecture is preferred, the middle part of outer protection lid up end has been seted up and has been hidden the groove, the middle part swing joint who hides the groove has outer handle.

In order to prevent the vibration of the precision mold above the base, improve the stability of precision mold, prevent that collision phenomenon from appearing in precision mold, as the utility model discloses an accurate mould protection architecture is preferred, a plurality of evenly distributed's of the lower terminal surface fixedly connected with buffering damper assembly of base, it is a plurality of buffering damper assembly's lower terminal surface all hugs closely with the bottom of outer guard box inside wall, outer guard box adopts corrosion-resistant material.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the precise mold protection structure has the advantages that the four corners of the outer side wall of the inner protection sleeve are respectively provided with the limiting blocks matched with the limiting grooves, the limiting blocks are clamped with the limiting grooves, the stability of the inner protection sleeve is further improved, the inner protection sleeve is prevented from shaking in the outer protection box, a precise mold in the middle of the inner protection sleeve is conveniently protected, the base is fixedly connected below the inner protection sleeve through screws, the bottom protection pad and the side protection pad are respectively arranged above the base and on the inner side wall of the inner protection sleeve, one side of the side protection pad is provided with the fixing edge matched with the fixing groove, the stability of the side protection pad is further enhanced, the bottom protection pad and the side protection pad are convenient to protect the precise mold, the mold is prevented from shaking, the inner protection cover and the outer protection cover strengthen the protection of the precise mold, the mold is prevented from shaking up and down when being transported, and the upper part of the mold is prevented from being extruded, the protection performance of the die is improved, meanwhile, the effect of convenient transportation of the precision die is achieved, and the protection quality of the precision die is improved;

2. this kind of precision mold protection structure places the vacuum chamber with outer guard box in, and sealed lid plays the effect of sealed vacuum chamber, is connected the vacuum pump with managing to find time the mouth, runs through to set up at the up end of outer visor and takes out the hole, starts the vacuum pump, takes out vacuum chamber and outer guard box's inside is whole to be taken out into the vacuum form, prevents that oxidation phenomenon from appearing in precision mold and the contact of air, and the storage transportation of the mould of being convenient for improves the life of mould.

Drawings

FIG. 1 is a cross-sectional structural view of the vacuum box of the present invention;

FIG. 2 is a structural diagram of the outer protective cover of the present invention;

FIG. 3 is a top view structural diagram of the outer protection box of the present invention;

FIG. 4 is a top view of the device body of the present invention;

FIG. 5 is a top view of the inner protective sheath of the present invention;

FIG. 6 is a cross-sectional view of the inner protective sheath and the base of the present invention;

fig. 7 is a bottom view of the inner protective cover of the present invention.

In the figure, 1, an outer protection box; 101. an outer protective cover; 1011. drawing the hole; 102. an outer handle; 103. hiding the groove; 104. a buffer member; 105. a support leg; 106. a connecting member; 107. a buffer spring; 108. a limiting groove; 2. an inner protective sheath; 201. an inner protective cover; 202. a base; 203. a limiting block; 204. fixing grooves; 205. a gasket; 206. a rib; 207. a groove; 208. a bump; 209. an inner handle; 3. a side protection pad; 301. a bottom protection pad; 302. fixing the edge; 4. a cushion pad; 5. a screw; 6. a cushioning shock assembly; 7. a vacuum box; 701. a sealing cover; 702. the nozzle is evacuated.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-7, the present invention provides a technical solution: a precision mold protection structure comprises an outer protection box 1 and a vacuum box 7, wherein the outer protection box 1 is positioned inside the vacuum box 7, the inner side wall of the upper end surface of the vacuum box 7 is in threaded connection with a sealing cover 701, the left side of the outer side wall of the vacuum box 7 is provided with a vacuumizing nozzle 702, the outer protection box 1 is internally provided with an inner protection sleeve 2, four corners of the inner side wall of the outer protection box 1 are respectively provided with a limiting groove 108, four corners of the outer side wall of the inner protection sleeve 2 are respectively provided with a limiting block 203 matched with the limiting grooves 108, a base 202 is arranged below the inner protection sleeve 2, the lower end surface of the inner protection sleeve 2 is provided with a groove 207, the upper end surface of the base 202 is fixedly connected with a lug 208 matched with the groove 207, the outer side wall below the inner protection sleeve 2 is provided with a plurality of uniformly distributed screws 5, one ends, opposite to the plurality of the screws 5, sequentially penetrate through the inner protection sleeve 2 and the lug 208 from outside to inside and extend to the inside of the inner protection sleeve 2, the top of base 202 is provided with bottom protection pad 301, all be provided with side protection pad 3 all around of 2 inside walls of interior protective sheath, the fixed slot 204 of a plurality of evenly distributed has all been seted up all around of 2 inside walls of interior protective sheath, four side protection pads 3 one side of backing on the back mutually all be provided with a plurality ofly with fixed slot 204 assorted fixed arris 302, four corners of 1 up end of outer guard box are all through the outer visor 101 of bolt fixedly connected with, the up end of outer visor 101 runs through and has been seted up and has been taken out hole 1011, visor 201 in four corners of 2 up end of interior protective sheath are all through bolt fixedly connected with.

In this embodiment: the four corners of the outer side wall of the inner protective sleeve 2 are respectively provided with the limiting blocks 203 matched with the limiting grooves 108, the limiting blocks 203 are clamped with the limiting grooves 108, so that the stability of the inner protective sleeve 2 is improved, the inner protective sleeve 2 is prevented from shaking in the outer protective box 1, a precision mold in the middle of the inner protective sleeve 2 is conveniently protected, the base 202 is fixedly connected below the inner protective sleeve 2 through the screws 5, the bottom protective pad 301 and the side protective pad 3 are respectively arranged above the base 202 and on the inner side wall of the inner protective sleeve 2, one side of the side protective pad 3 is provided with the fixing edge 302 matched with the fixing groove 204, the stability of the side protective pad 3 is further enhanced, the mold shaking is prevented, the bottom protective pad 301 and the side protective pad 3 are convenient to protect the precision mold, the inner protective cover 201 and the outer protective cover 101 enhance the protection of the precision mold, and the mold is prevented from being transported, the mold is shaken up and down, meanwhile, the upper part of the mold is prevented from being extruded, the protection performance of the mold is improved, meanwhile, the precision mold achieves the effect of convenient transportation, the protection quality of the precision mold is improved, meanwhile, the outer protection box 1 is placed in the vacuum box 7, the sealing cover 701 has the effect of sealing the vacuum box 7, the vacuum pump is connected with the evacuation nozzle 702, the upper end surface of the outer protection cover 101 is provided with an evacuation hole 1011 in a penetrating manner, the vacuum pump is started, the interiors of the vacuum box 7 and the outer protection box 1 are all evacuated into a vacuum state, the oxidation phenomenon caused by the contact between the precision mold and air is prevented, the storage and transportation of the mold are facilitated, and the service life of the mold is prolonged;

when the mold is shipped, (one side of the bottom protection pad 301 and the side protection pad 3 close to the mold can be designed according to the appearance of a precision mold, so as to ensure that the bottom protection pad 301 and the side protection pad 3 are tightly attached to the outer side wall of the mold, the bottom protection pad 301 is fixedly connected with the base 202 through corrosion-resistant glue, in order to prevent the scratch phenomenon on the outer side of the mold, one side close to the mold can be made of silica gel material, the base 202 is firstly prevented above a horizontal desktop, the bottom protection pad 301 matched with the bottom of the mold is placed above the base 202, then the four side protection pads 3 are tightly attached to the outer side of the mold, the inner protection sleeve 2 is vertically placed downwards, so that the lower end face of the inner protection sleeve 2 is tightly attached to the upper end face of the base 202, the inner protection sleeve 2 and the base 202 are fixed by screws 5, after the inner protection cover 201 is installed, the inner protection sleeve 2 is sleeved and placed at the middle part of the outer protection box 1, and finally, the outer protective cover 101 is installed, when the mold needs to be taken out, the outer protective cover 101 is opened, the inner protective sleeve 2 is taken out from the middle part of the outer protective box 1, the inner protective cover 201 is opened, the screw 5 is rotated, the inner protective sleeve 2 vertically moves upwards, the outer side of the mold is in an irregular shape, the side protective pad 3 can be limited to move upwards together with the inner protective sleeve 2, the precision mold achieves the effect of convenient transportation, and the protection quality of the precision mold is improved.

As a technical optimization scheme, the equal fixedly connected with bolster 104 of four corners of terminal surface under the outer guard box 1, the equal swing joint of inside wall of four bolster 104 has connecting piece 106, the lower terminal surface fixedly connected with stabilizer blade 105 of connecting piece 106, the buffer spring 107 of a plurality of evenly distributed of the up end fixedly connected with of connecting piece 106, a plurality of buffer spring 107's up end all with the inside top fixed connection of bolster 104.

In this embodiment: all swing joint has connecting piece 106 through the inside wall at four bolster 104, and then conveniently connects buffer spring 107 and stabilizer blade 105 in the upper and lower both sides of connecting piece 106, makes outer guard box 1 play the absorbing effect of buffering, prevents that accurate mould from rocking in the transportation, causes the mould scratch phenomenon.

As a technical optimization scheme of the utility model, the equal fixedly connected with blotter 4 of the inside wall of four spacing grooves 108, the opposite side of blotter 4 is hugged closely with the lateral wall of stopper 203.

In this embodiment: through the equal fixedly connected with blotter 4 of inside wall at four spacing grooves 108, blotter 4 plays the absorbing effect of buffering, simultaneously, strengthens interior protective sheath 2 and is connected sealing performance with outer guard box 1, prevents that interior protective sheath 2 from removing about.

As a technical optimization scheme of the utility model, the equal fixedly connected with bead 206 in middle part of the top of the 2 left and right sides of inner protective sheath.

In this embodiment: through the equal fixedly connected with bead 206 in the middle part of including protective sheath 2 left and right sides top, rotating screw 5, when separating interior protective sheath 2 and base 202, through bead 206, protective sheath 2 in the convenient gripping is convenient for with interior protective sheath 2 perpendicular rebound, makes interior protective sheath 2 and side protection pad 3 separation.

As a technical optimization scheme of the utility model, handle 209 in the equal fixedly connected with in the middle part of both sides around the up end of interior visor 201, the lower terminal surface fixedly connected with of interior visor 201 seals the pad 205.

In this embodiment: through including the lower terminal surface fixedly connected with of visor 201 sealed 205 that fills up, and then protective sheath 2's sealing performance in the reinforcing prevents that corrosive liquid from entering into interior protective sheath 2 and polluting accurate mould, including the interior handle 209 that sets up above visor 201, further conveniently takes out interior protective sheath 2 from outer protecting box 1.

As a technical optimization scheme of the utility model, the middle part of outer visor 101 up end has been seted up and has been hidden groove 103, and the middle part swing joint who hides groove 103 has outer handle 102.

In this embodiment: the middle part of the upper end face of the outer protective cover 101 is provided with the hidden groove 103, and the outer handle 102 is further conveniently installed in the hidden groove 103.

As a technical optimization scheme, a plurality of evenly distributed's of lower terminal surface fixedly connected with buffering damper 6 of base 202, a plurality of buffering damper 6's lower terminal surface all hugs closely with the bottom of outer guard box 1 inside wall, and outer guard box 1 adopts corrosion-resistant material.

In this embodiment: through the buffering damper 6 of a plurality of evenly distributed of lower terminal surface fixedly connected with at base 202, buffering damper 6 can play the absorbing effect of buffering, prevents the vibration of the precision mould of base 202 top, improves precision mould's stability can, prevents that collision phenomenon from appearing in precision mould.

The working principle is as follows: firstly, the four corners of the outer side wall of the inner protective sleeve 2 are respectively provided with the limiting blocks 203 matched with the limiting grooves 108, the limiting blocks 203 are clamped with the limiting grooves 108, so that the stability of the inner protective sleeve 2 is improved, the inner protective sleeve 2 is prevented from shaking in the outer protective box 1, a precision mold in the middle of the inner protective sleeve 2 is conveniently protected, the lower part of the inner protective sleeve 2 is fixedly connected with the base 202 through the screws 5, the bottom protective pad 301 and the side protective pad 3 are respectively arranged above the base 202 and on the inner side wall of the inner protective sleeve 2, one side of the side protective pad 3 is provided with the fixing edge 302 matched with the fixing groove 204, the stability of the side protective pad 3 is further improved, the bottom protective pad 301 and the side protective pad 3 are convenient for protecting the precision mold, the inner protective cover 201 and the outer protective cover 101 strengthen the protection of the precision mold, and the mold is prevented from shaking up and down during transportation, meanwhile, the upper part of the die is prevented from being extruded, the protection performance of the die is improved, meanwhile, the precision die achieves the effect of convenient transportation, and the protection quality of the precision die is improved.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a precision mold protection structure, includes outer guard box (1) and vacuum box (7), outer guard box (1) is located the inside of vacuum box (7), its characterized in that: the inside wall threaded connection of vacuum chamber (7) up end has sealed lid (701), the left side of vacuum chamber (7) lateral wall is provided with mouth (702) of managing to find time, the inside of outer protection case (1) is provided with interior protective sheath (2), spacing groove (108) have all been seted up to four corners of outer protection case (1) inside wall, four corners of interior protective sheath (2) lateral wall all be provided with spacing groove (108) assorted stopper (203), the below of interior protective sheath (2) is provided with base (202), the lower terminal surface of interior protective sheath (2) is seted up fluted (207), the up end fixedly connected with and recess (207) assorted lug (208) of base (202), the lateral wall of interior protective sheath (2) below is provided with a plurality of evenly distributed's screw (5), it is a plurality of the relative one end of screw (5) all runs through interior protective sheath (2) and lug (208) in proper order from the extroversion and extends to recess (207) assorted lug (208) in the extroversion The inside of interior protective sheath (2), the top of base (202) is provided with bottom protection pad (301), all be provided with side protection pad (3) all around of interior protective sheath (2) inside wall, fixed slot (204) of a plurality of evenly distributed are all seted up all around to interior protective sheath (2) inside wall, four one side that side protection pad (3) were carried on the back mutually all is provided with a plurality ofly and fixed slot (204) assorted fixed arris (302), four corners of outer guard box (1) up end are all through outer visor (101) of bolt fixedly connected with, the up end of outer visor (101) runs through and has been seted up and take out hole (1011), all through in four corners of interior protective sheath (2) up end have visor (201) in bolt fixedly connected with.

2. The precision mold protection structure according to claim 1, wherein: outer guard box (1) is the equal fixedly connected with bolster (104) of four corners of terminal surface down, four the equal swing joint of inside wall of bolster (104) has connecting piece (106), the lower terminal surface fixedly connected with stabilizer blade (105) of connecting piece (106), the buffer spring (107) of a plurality of evenly distributed of up end fixedly connected with of connecting piece (106), it is a plurality of the up end of buffer spring (107) all with the inside top fixed connection of bolster (104).

3. The precision mold protection structure according to claim 1, wherein: the inner side walls of the four limiting grooves (108) are fixedly connected with buffering pads (4), and the other sides of the buffering pads (4) are tightly attached to the outer side walls of the limiting blocks (203).

4. The precision mold protection structure according to claim 1, wherein: the middle part of the upper parts of the left side and the right side of the inner protective sleeve (2) is fixedly connected with a convex edge (206).

5. The precision mold protection structure according to claim 1, wherein: the middle parts of the front side and the rear side of the upper end face of the inner protective cover (201) are fixedly connected with inner handles (209), and the lower end face of the inner protective cover (201) is fixedly connected with a sealing gasket (205).

6. The precision mold protection structure according to claim 1, wherein: the middle part of the upper end face of the outer protective cover (101) is provided with a hidden groove (103), and the middle part of the hidden groove (103) is movably connected with an outer handle (102).

7. The precision mold protection structure according to claim 1, wherein: the lower terminal surface fixedly connected with of base (202) a plurality of evenly distributed's buffering damper assembly (6), it is a plurality of the lower terminal surface of buffering damper assembly (6) all hugs closely with the bottom of outer guard box (1) inside wall, outer guard box (1) adopts corrosion-resistant material.