CN216031907U - Bottle cap mold with anti-drop function - Google Patents

Abstract

The utility model discloses a bottle cap mold with an anti-falling function, which comprises: the lower die is provided with an upper die, the lower die and the upper die are matched to be capable of pressing and casting a workpiece, the bottom of the upper die is provided with a sealing cover, the top of the lower die is provided with a model box, the model box acts on the specified workpiece, and one end of the model box is embedded inside the sealing cover. This bottle lid mould with anti-drop function, at first, through inside inserting a locating piece into a location section of thick bamboo, can be together fixed with the guide bar with the guide cylinder, thereby can prevent to drop between bed die and the last mould, then, the sealed lid of pulling can separate with the first recess that corresponds, the pulling drives the second recess separation that the model box can and correspond, be convenient for change closing cap and model box from this, and finally, can release the condensing medium to sealed lid and model box through the cooling tube, thereby can accelerate the cooling rate of work piece, the cooling workpiece of being convenient for.

Description

Bottle cap mold with anti-drop function

Technical Field

The utility model relates to the technical field of bottle cap processing, in particular to a bottle cap mold with an anti-falling function.

Background

The mold is a tool for making a blank into a finished piece with a specific shape and size under the action of external force, and is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy piece pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like, and the existing bottle cap mold has certain defects in use, such as the defects;

a bottle cap mold according to publication No. CN206216977U, which comprises a thread forming member, the thread forming member being divided into a screw sub-forming member and a structure-replaceable sealing structure forming member, and a short inner core, the sealing structure forming member being positioned on the screw sub-forming member by a positioning step thereon, the short inner core locking the sealing structure forming member by a thread. According to the utility model, the forming structure part of the bottle cap die is optimized, so that the cap type conversion can be realized only by replacing all formed parts, and the cap type conversion can be completed only by replacing one sealing formed part. The cost of the die and the research and development and manufacturing cost of a new cover type are greatly reduced, and the universality of the die and the efficiency of the conversion of the cover type of the die are also improved; meanwhile, the utility model can carry out targeted modification aiming at individual requirements of different customers, thereby improving the use experience of the customers and better serving the customers;

this prior art solution also presents the following problems when in use:

1. the lower die and the upper die are not convenient to prevent from falling off;

2. the sealing cover and the model box are inconvenient to replace;

3. the mold is not convenient to cool;

improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bottle cap mold with an anti-falling function, and aims to solve the problems that the lower mold and the upper mold cannot be prevented from falling off conveniently, a sealing cover and a mold box cannot be replaced conveniently, and the mold cannot be cooled conveniently in the current market in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a bottle lid mould with anti-drop function includes:

the lower die is provided with an upper die, the lower die and the upper die are matched to be capable of pressing and casting a workpiece, the bottom of the upper die is provided with a sealing cover, the top of the lower die is provided with a model box, the model box acts on the pattern of the specified workpiece, and one end of the model box is embedded in the sealing cover;

the fixed block is respectively and fixedly connected to one side of the lower die and one side of the upper die, one side of the fixed block close to the upper die is fixedly connected with a guide rod, one side of the fixed block close to the lower die is fixedly connected with a guide cylinder, one end of the guide rod is embedded in the guide cylinder, and the guide rod can guide the lower die to be accurately butted with the upper die after being inserted into the guide cylinder;

the slide bar is fixedly connected to one side of the guide bar, a slide block is connected to the slide bar in a sliding mode, a first spring is fixedly connected between the slide block and the slide bar, an L-shaped block is fixedly connected to one side of the slide block, a positioning block is fixedly connected to one side of the L-shaped block, a positioning barrel is fixedly connected to one side of the guide barrel, and the positioning block is embedded in the positioning barrel.

Preferably, the slide bar is "U" font, and constitutes extending structure through first spring between slider and the slide bar, receives extruded first spring and can push the slider through self tension and reset, and the slider can pull back L-shaped piece and locating piece.

Preferably, the upper mold includes:

the first groove is formed in one side of the upper die, the sealing cover is embedded in the first groove, a second groove is formed in one side of the lower die, the other end of the model box is embedded in the second groove, gaps are formed in the second groove and the two sides of the first groove, and when the fixing ring slides out of one end of the fixing rod, the fixing ring is pulled and moves out of the gap;

the fixed rod is fixedly connected to one side of the inner wall of the notch, the extrusion groove is formed in the fixed rod, the two ends of the extrusion groove are slidably connected with the convex blocks, the second springs are fixedly connected between the convex blocks, the fixed rod is close to the fixed cover, the fixed rings are fixedly connected to the two sides of the model box, and the fixed rings are slidably connected with the fixed rod.

Preferably, the first groove and the second groove are located on a horizontal straight line, the transverse section of the first groove is identical to the transverse section of the sealing cover in size, the transverse section of the second groove is identical to the transverse section of the model box in size, the sealing cover is pulled to be separated from the corresponding first groove, and the model box is pulled to be separated from the corresponding second groove, so that the sealing cover and the model box can be conveniently replaced.

Preferably, the lower mold comprises:

the mounting seat is fixedly connected to one sides of the lower die and the upper die respectively, one side of the mounting seat is fixedly connected with a liquid storage box, a connecting pipe penetrates through the liquid storage box, and a valve is mounted at one end of the connecting pipe;

the cooling tank is respectively arranged inside the lower die and the upper die, a cooling pipe penetrates through the inside of the cooling tank, a heat insulation pad is fixedly connected to one side of the cooling pipe close to the cooling tank, one end of the cooling pipe is fixedly connected to one side of the valve, and when the valve is opened, the connecting pipe can suck cooling water in the corresponding liquid storage tank and then convey the cooling water to the cooling pipe.

Preferably, the distance between the cooling tank and the cooling pipe is equal to the thickness of the heat insulation pad, the heat insulation pad is made of polyethylene, and the heat insulation pad outside the cooling pipe can prevent external hot air from being absorbed by the cooling pipe.

Compared with the prior art, the utility model has the beneficial effects that: this bottle lid mould with anti-drop function, at first, through inside inserting a locating piece into a location section of thick bamboo, can be together fixed with the guide bar with the guide cylinder, thereby can prevent to drop between bed die and the last mould, then, the sealed lid of pulling can separate with the first recess that corresponds, the pulling drives the second recess separation that the model box can and correspond, be convenient for change closing cap and model box from this, and finally, can release the condensing medium to sealed lid and model box through the cooling tube, thereby can accelerate the cooling rate of work piece, the cooling workpiece of being convenient for.

1. Firstly, pulling the guide bar can insert inside the guide cylinder, location section of thick bamboo one side can extrude the scarf of locating piece when the guide bar removes the assigned position, the locating piece receives the extrusion can stimulate L-shaped piece and slider and slide, can extrude first spring when the slider slides, the guide bar inserts the inside back of guide cylinder completely, the first spring that receives the extrusion this moment can promote the slider through self tension and reset, the slider can pull back L-shaped piece and locating piece, at this moment in locating piece one end can insert the location section of thick bamboo, make the guide bar be together fixed with the guide cylinder, thereby can fix bed die and mould, prevent to drop between bed die and the mould.

2. Then, can press the lug that corresponds when sealed lid and model box are changed to needs, the lug atress can carry out the second spring along the extrusion groove, after the lug is extruded completely inside extrusion groove back toward pulling sealed lid or model box outward again, first recess can be followed to sealed lid this moment, the model box can be followed the solid fixed ring that the second recess pulling corresponds and slided along the dead lever, can pull solid fixed ring again behind solid fixed ring roll-off dead lever one end and can shift out inside the breach, at this moment can drive sealed lid and the first recess separation that corresponds, can drive the second recess separation that model box and correspond in the same way, be convenient for from this change sealed lid and model box.

3. Finally, the in-process to the work piece refrigerated again after the die-casting is accomplished, can open corresponding upper and lower valve, the connecting pipe can absorb the cooling water in the corresponding liquid storage tank after the valve is opened, carry the cooling water to the cooling tube in again, the outside heat insulating mattress of cooling tube can prevent that outside hot air from being absorbed by the cooling tube, the cooling tube outwards releases condensing medium this moment, condensing medium can carry to corresponding sealed lid and model box one side through the transmission, thereby can cool off the work piece of model box inside, thereby can accelerate the cooling rate of work piece, be convenient for cool off the work piece.

Drawings

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

FIG. 2 is a schematic top view of the cooling tube of the present invention;

FIG. 3 is an enlarged view of part A of the present invention;

FIG. 4 is an enlarged view of the part B of the present invention.

In the figure: 1. a lower die; 2. an upper die; 3. a sealing cover; 4. a model box; 5. a fixed block; 6. a guide bar; 7. a guide cylinder; 8. a slide bar; 9. a slider; 10. a first spring; 11. an L-shaped block; 12. positioning blocks; 13. a positioning cylinder; 14. a first groove; 15. a second groove; 16. a notch; 17. fixing the rod; 18. extruding a groove; 19. a bump; 20. a second spring; 21. a fixing ring; 22. a mounting seat; 23. a liquid storage tank; 24. a connecting pipe; 25. a valve; 26. a cooling tank; 27. a cooling tube; 28. a heat insulating pad.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a bottle lid mould with anti-drop function includes: a lower die 1 with the function of bearing external force, an upper die 2 arranged on the lower die 1, a workpiece which can be pressed and cast by matching the lower die 1 with the upper die 2, a sealing cover 3 arranged at the bottom of the upper die 2, a die box 4 arranged at the top of the lower die 1 and used for regulating the pattern of the workpiece, one end of the die box 4 embedded in the sealing cover 3, a fixed block 5 fixedly connected to one side of the lower die 1 and the upper die 2 respectively, a guide rod 6 fixedly connected to one side of the fixed block 5 close to the upper die 2, a guide cylinder 7 fixedly connected to one side of the fixed block 5 close to the lower die 1, one end of the guide rod 6 embedded in the guide cylinder 7, the guide rod 6 inserted in the guide cylinder 7 to guide the lower die 1 and the upper die 2 to be accurately butted, a slide rod 8 fixedly connected to one side of the guide rod 6, a slide block 9 connected on the slide rod 8, and a first spring 10 fixedly connected between the slide block 9 and the slide rod 8, an L-shaped block 11 is fixedly connected to one side of the sliding block 9, a positioning block 12 is fixedly connected to one side of the L-shaped block 11, a positioning cylinder 13 is fixedly connected to one side of the guide cylinder 7, and the positioning block 12 is embedded in the positioning cylinder 13. The slide rod 8 is U-shaped, and a telescopic structure is formed between the slide rod 8 and the slide block 9 through a first spring 10. One end of the positioning block 12 is inserted into the positioning cylinder 13, so that the guide rod 6 and the guide cylinder 7 are fixed together, thereby fixing the lower die 1 and the upper die 2 and preventing the lower die 1 and the upper die 2 from falling off.

The upper die 2 comprises: first recess 14, set up in last mould 2 one side, sealed lid 3 gomphosis is inside first recess 14, second recess 15 has been seted up to 1 one side of bed die, 4 other end gomphosis of model box are inside second recess 15, second recess 15 all sets up jaggedly 16 with first recess 14 both sides, dead lever 17, fixed connection is in inner wall one side of breach 16, extrusion groove 18 has been seted up to dead lever 17 is inside, 18 both ends sliding connection in extrusion groove have lug 19, fixedly connected with second spring 20 between lug 19, sealed lid 3 and the solid fixed ring 21 of the equal fixedly connected with in model box 4 both sides that are close to dead lever 17, and be sliding connection between solid fixed ring 21 and the dead lever 17. The first groove 14 and the second groove 15 are in a horizontal straight line, the transverse section of the first groove 14 is matched with the transverse section of the sealing cover 3, and the transverse section of the second groove 15 is matched with the transverse section of the model box 4. When the fixing ring 21 slides out of one end of the fixing rod 17, the fixing ring 21 is pulled again to move out of the notch 16, the sealing cover 3 is driven to be separated from the corresponding first groove 14, and the mold box 4 is driven to be separated from the corresponding second groove 15 in the same way, so that the sealing cover 3 and the mold box 4 are convenient to replace.

The lower die 1 comprises: mount pad 22, respectively fixed connection in bed die 1 and last mould 2 one side, mount pad 22 one side fixedly connected with holds liquid case 23, hold the inside through connection of liquid case 23 and have connecting pipe 24, valve 25 is installed to connecting pipe 24 one end, cooling bath 26 is seted up respectively inside bed die 1 and last mould 2, the inside through connection of cooling bath 26 has cooling tube 27, cooling tube 27 one side fixedly connected with heat insulating mattress 28 that is close to cooling bath 26, cooling tube 27 one end fixed connection is in valve 25 one side. The distance between the cooling trough 26 and the cooling pipe 27 is equal to the thickness of the heat insulation pad 28, and the heat insulation pad 28 is made of polyethylene. The cooling pipe 27 can release the condensing medium to the sealing cover 3 and the mold box 4, so that the cooling speed of the workpiece can be increased, and the workpiece can be cooled conveniently.

The working principle is as follows: as shown in fig. 1-4, when the bottle cap mold with the anti-falling function is used, first, the upper mold 2 is pulled to be abutted with the lower mold 1, so that the guide rod 6 can be inserted into the guide cylinder 7, then the upper mold 2 is pushed downward, the upper mold 2 drives the guide rod 6 to slide along the inside of the guide cylinder 7, when the guide rod 6 moves to a specified position, one side of the guide cylinder 13 extrudes the oblique plane of the positioning block 12, the positioning block 12 is extruded to pull the L-shaped block 11 to move, the L-shaped block 11 pushes the slider 9 to slide outward along the slide rod 8, the slider 9 extrudes the first spring 10 when sliding, after the upper mold 2 and the lower mold 1 are completely attached, one end of the mold box 4 can be inserted into the sealing cover 3, and the positioning block 12 and the positioning cylinder 13 are driven to be kept on the same horizontal line, at this time, the extruded first spring 10 pushes the slider 9 to be reset by the tension of itself, the slider 9 pulls the L-shaped block 11 and the positioning block 12 backwards, at this time, one end of the positioning block 12 is inserted into the positioning cylinder 13, so that the guiding rod 6 and the guiding cylinder 7 are fixed together, thereby fixing the lower die 1 and the upper die 2, preventing the lower die 1 and the upper die 2 from falling off, then, when the sealing cover 3 and the model box 4 need to be replaced, the corresponding bump 19 can be pressed, the stress of the bump 19 can carry out the second spring 20 along the extrusion groove 18, when the bump 19 is completely extruded into the extrusion groove 18, the sealing cover 3 or the model box 4 is pulled outwards, at this time, the sealing cover 3 can slide along the first groove 14, the model box 4 can pull the corresponding fixing ring 21 along the second groove 15 to slide along the fixing rod 17, when the fixing ring 21 slides out of one end of the fixing rod 17, the fixing ring 21 can be pulled out of the gap 16 again, at this time, the sealing cover 3 can be driven to be separated from the corresponding first groove 14, the mould box 4 is likewise brought out of engagement with the corresponding second recess 15, thereby facilitating the replacement of the sealing cap 3 with the mould box 4, and, finally, in the process of cooling the workpiece after the die casting is completed, the corresponding upper and lower valves 25 can be opened, when the valve 25 is opened, the connecting pipe 24 can suck the cooling water in the corresponding liquid storage tank 23, and then convey the cooling water to the cooling pipe 27, the heat insulating pad 28 outside the cooling pipe 27 prevents the external hot air from being absorbed into the cooling pipe 27, and the cooling pipe 27 releases the condensing medium to the outside, and the condensing medium is transported to the corresponding side of the sealing cover 3 and the mold box 4, so that the workpiece inside the mold box 4 can be cooled, thereby increasing the cooling speed of the workpiece and facilitating the cooling of the workpiece, and the details not described in detail in this specification belong to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a bottle lid mould with anti-drop function which characterized in that includes:

the mold comprises a lower mold (1), wherein an upper mold (2) is arranged on the lower mold (1), a sealing cover (3) is arranged at the bottom of the upper mold (2), a mold box (4) is arranged at the top of the lower mold (1), and one end of the mold box (4) is embedded in the sealing cover (3);

the fixed block (5) is fixedly connected to one side of the lower die (1) and one side of the upper die (2) respectively, one side of the fixed block (5) close to the upper die (2) is fixedly connected with a guide rod (6), one side of the fixed block (5) close to the lower die (1) is fixedly connected with a guide cylinder (7), and one end of the guide rod (6) is embedded in the guide cylinder (7);

slide bar (8), fixed connection be in guide bar (6) one side, sliding connection has slider (9) on slide bar (8), first spring (10) of fixedly connected with between slider (9) and slide bar (8), slider (9) one side fixedly connected with L shape piece (11), L shape piece (11) one side fixedly connected with locating piece (12), guide cylinder (7) one side fixedly connected with location section of thick bamboo (13), the inside gomphosis of location section of thick bamboo (13) has locating piece (12).

2. The bottle cap mold with the anti-drop function according to claim 1, wherein: the slide rod (8) is U-shaped, and a telescopic structure is formed between the slide rod (8) and the slide block (9) through a first spring (10).

3. The bottle cap mold with the anti-drop function according to claim 1, wherein: the upper die (2) comprises:

the mold box comprises an upper mold (2), a lower mold (1), a first groove (14), a sealing cover (3), a second groove (15), a mold box body (4), a first groove (14), a second groove (16), a second groove (15) and a notch (16), wherein the first groove (14) is formed in one side of the upper mold (2), the sealing cover is embedded in the first groove (14), the second groove (15) is formed in one side of the lower mold, the other end of the mold box body is embedded in the second groove (15), and the notches (16) are formed in the second groove (15) and the two sides of the first groove (14);

dead lever (17), fixed connection be in inner wall one side of breach (16), extrusion groove (18) have been seted up to dead lever (17) inside, extrusion groove (18) both ends sliding connection has lug (19), fixedly connected with second spring (20) between lug (19), be close to dead lever (17) sealed lid (3) and model box (4) both sides equal fixedly connected with solid fixed ring (21), and be sliding connection between solid fixed ring (21) and dead lever (17).

4. The bottle cap mold with the anti-falling function according to claim 3, wherein: the first groove (14) and the second groove (15) are arranged on a horizontal straight line, the transverse section of the first groove (14) is matched with the transverse section of the sealing cover (3), and the transverse section of the second groove (15) is matched with the transverse section of the model box (4).

5. The bottle cap mold with the anti-drop function according to claim 1, wherein: the lower die (1) comprises:

the mounting seat (22) is fixedly connected to one side of the lower die (1) and one side of the upper die (2) respectively, one side of the mounting seat (22) is fixedly connected with a liquid storage tank (23), a connecting pipe (24) penetrates through the interior of the liquid storage tank (23), and a valve (25) is mounted at one end of the connecting pipe (24);

cooling tank (26) is seted up respectively inside bed die (1) and last mould (2), cooling tank (26) inside through connection has cooling tube (27), is close to cooling tank (26) cooling tube (27) one side fixedly connected with heat insulating mattress (28), cooling tube (27) one end fixed connection is in valve (25) one side.

6. The bottle cap mold with the anti-falling function according to claim 5, wherein: the distance between the cooling groove (26) and the cooling pipe (27) is equal to the thickness of the heat insulation pad (28), and the heat insulation pad (28) is made of polyethylene.

Images