CN210001762U

CN210001762U - kinds of moulds

Info

Publication number: CN210001762U
Application number: CN201920572087.8U
Authority: CN
Inventors: 夏雄峰
Original assignee: HANGZHOU YUHANG ZHENHUA DAILY CHEMICALS GLASS CO Ltd
Current assignee: HANGZHOU YUHANG ZHENHUA DAILY CHEMICALS GLASS CO Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-01-31
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses an kinds of moulds, including the bush and with bush matched with preliminary mould, bush top-down includes dovetail, waist and clamping part in proper order, preliminary mould and bush matched with partial top-down include in proper order the dovetail groove that holds dovetail and hold the waist groove of waist, the clamping part periphery is equipped with the bulge loop, the bulge loop is equipped with the locating pin towards preliminary mould end, the locating pin is equipped with two at least and is located the waist both sides respectively, the recess that is used for holding the locating pin is offered towards bush end terminal surface to the preliminary mould, the locating pin inlays locates in the recess and sliding connection in the recess.

Description

kinds of moulds

Technical Field

The utility model relates to a glass forming process, concretely relates to kinds of moulds.

Background

In the production and manufacturing process of glass bottles, molten glass materials are required to be matched through a primary mould, a mouth ring, a core and a choke plug to enable the glass bottles to be preliminarily molded, wherein the mouth mould is used for forming the mouth of the glass bottles, and mainly forms the whole shape, the size, the mouth threads and the like of the mouth of the glass bottles, which is of an important mould for manufacturing the glass bottles, specifically, in the process of manufacturing the mouth of the glass bottles, the primary mould is required to tightly hold the mouth mould to apply force to the mouth mould, the mouth mould and the primary mould are opened after the mouth of the glass bottles in the mouth mould are molded, the mould is required to be turned in the production process, when the mould is turned, deviation of about 5-10 degrees is easy to occur between the primary mould and the mouth mould, and the -like solution method is adjusted in the process, for example, the molding time of the primary mould side is increased, and the cooling time of the mouth mould is accelerated.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide kinds of moulds, reduce the dislocation of bush and initial mould, promoted the yields.

In order to achieve the above purpose, the utility model provides a following technical scheme:

kinds of mould, including the bush and with bush matched with preliminary mould, bush top-down includes forked tail portion, waist and clamping part in proper order, preliminary mould and bush matched with part top-down are in proper order including the forked tail portion groove that holds the forked tail portion and the waist groove that holds the waist, the clamping part periphery is equipped with the bulge loop, the bulge loop is equipped with the locating pin towards preliminary mould end, the locating pin is equipped with two at least and is located the waist both sides respectively, the recess that is used for holding the locating pin is offered towards bush end face to preliminary mould, the locating pin inlays and locates in the recess and sliding connection in the recess.

Through adopting above-mentioned technical scheme, the locating pin can play spacing effect, and when the primary mould was opened, the bush can not produce except that along the unexpected relative displacement of locating pin axial with the primary mould under the spacing of locating pin. Therefore, the dislocation phenomenon between the neck mold and the initial mold can be avoided, the dislocation is effectively avoided, the product appearance quality is improved, and the yield is improved.

The step of the utility model is that the positioning pin is connected with the convex ring by screw thread.

By adopting the technical scheme, the positioning pin can be conveniently installed on the convex ring, positioning pins do not need to be milled on the convex ring, the processing cost is reduced, meanwhile, when the positioning pin is damaged, the positioning pin can be directly replaced, and the maintenance cost is low.

The utility model discloses a step sets up to still include cold water storage cistern and cold water pipe, the cold water pipe twines outside the waist, just cold water pipe both ends intercommunication cold water storage cistern forms closed loop.

By adopting the technical scheme, the neck mold can be cooled by cold water in the cold water pipe, so that the problems of cracks, thread defects, edges and gaps of the bottle opening part caused by the higher molding temperature of the neck mold part are reduced.

The utility model discloses a step sets up to cold water pipe include the rigid pipe of winding outside the waist of rigidity, be used for the flexible pipe of intercommunication rigid pipe and cold water storage cistern, be equipped with the power component of pump water on the flexible pipe, rigid pipe fixed connection is in the waist.

Through adopting above-mentioned technical scheme to ensure that cold water pipe can be stable connect in the bush, cool down the bush.

The utility model discloses a step sets up to rigid pipe include from bottom to top spiral cladding in the waist outside pipe and with the second pipe that the waist is kept away from the primary mould end, second pipe fixed connection is in pipe.

By adopting the technical scheme, the contact area of the th pipe and the neck mold is increased, and the neck mold can be cooled better by water in the th pipe.

The utility model discloses a step sets up to the cold water pipe is including the rigid pipe of cover locating outside the waist and the flexible pipe that is used for communicateing rigid pipe and cold water storage cistern, the rigid pipe both ends are the closed setting, the flexible pipe is equipped with two, wherein be equipped with the power component of pump water on the flexible pipe.

The step of the utility model is that the rigid tube is provided with a division plate along the radial direction, the division plate is fixedly connected with the outer wall of the waist and the inner wall of the rigid tube, and the two flexible tubes are respectively communicated with the inner cavities of the rigid tubes at the two sides of the division plate.

By adopting the technical scheme, cold water can be discharged out of the rigid pipe only by flowing circles around the rigid pipe, so that the contact time of the cold water and the neck mold is prolonged, and the neck mold can be cooled better.

The utility model discloses an advance step and set up as rigid tube inner wall is equipped with the guide plate that is the interval setting with the waist outer wall along its radial, the guide plate is equipped with a plurality of pieces along rigid tube circumference interval, the waist outer wall is equipped with the second guide plate that is the interval setting with the rigid tube inner wall along the rigid tube radial, the second guide plate is equipped with a plurality of pieces along rigid tube circumference interval, and every second guide plate all is located between two guide plates, guide plate and the equal fixed connection of second guide plate are in rigid tube both ends.

By adopting the technical scheme, the flow path of the cold water is increased, so that the contact time of the cold water and the neck ring mold is prolonged, and the neck ring mold can be cooled better.

The utility model has the advantages of it is following: 1. dislocation of the neck mold and the initial mold is effectively avoided, the quality of the appearance of the product is improved, and the yield is improved; 2. the problems of cracks, thread defects, edges and gaps at the bottle mouth part caused by higher molding temperature of the neck mold part are reduced.

Drawings

FIG. 1 is a schematic structural diagram of example ;

FIG. 2 is a schematic structural diagram of the second embodiment;

FIG. 3 is a schematic structural diagram according to a third embodiment;

fig. 4 is a schematic distribution diagram of the partition board, the th diversion board and the second diversion board in the middle rigid pipe in the third embodiment.

The reference numbers of the die are 1, a die, 2, a primary die, 3, a dovetail, 4, a waist, 5, a clamping part, 6, a dovetail groove, 7, a waist groove, 8, a convex ring, 9, a positioning pin, 10, a groove, 11, a cold water tank, 12, a cold water pipe, 13, a rigid pipe, 14, a flexible pipe, 15, a power element, 16, an flow guide plate, 17, a second flow guide plate, 18 and a partition plate.

Detailed Description

Example :

as shown in figure 1, kinds of moulds comprise a mouth mould 1 and a primary mould 2 matched with the mouth mould 1, wherein the mouth mould 1 sequentially comprises a dovetail part 3, a waist part 4 and a clamping part 5 from top to bottom, the matched part of the primary mould 2 and the mouth mould 1 sequentially comprises a dovetail part groove 6 for accommodating the dovetail part 3 and a waist part 4 groove for accommodating the waist part 4 from top to bottom, the dovetail part 3 is embedded in the dovetail part groove 6, and the waist part 4 is embedded in the waist part groove 7.

The periphery of clamping part 5 is equipped with bulge loop 8, bulge loop 8 is equipped with locating pin 9 towards first mould 2 end, locating pin 9 threaded connection in bulge loop 8 and support tightly in bulge loop 8 locating pin 9 is equipped with two and is located 4 both sides of waist respectively, first mould 2 is offered towards bush 1 end face and is used for holding recess 10 of locating pin 9, when bush 1 and first mould 2 compound die, locating pin 9 inlays and locates in recess 10, when the die sinking, 9 sliding connection of locating pin 9 in recess 10 locating pin 9 can play spacing effect, effectively avoided the emergence of bush 1 relative first mould 2 dislocation, the quality of product appearance has been improved, the yields has been promoted.

Example two:

the difference between the second embodiment and the second embodiment is that, as shown in fig. 2, the cold water tank 11 and the cold water pipe 12 are further included, the cold water pipe 12 includes a rigid pipe 13 and a flexible pipe 14, the rigid pipe 13 includes a th pipe spirally wrapped on the waist portion 4 from bottom to top and a second pipe guiding the th pipe to the end of the waist portion 4 away from the primary mold 2 , the th pipe is embedded in the waist portion 4 and fixedly connected to the waist portion 4, the flexible pipes 14 are provided with two pipes and respectively connected to the th pipe and the second pipe, the two flexible pipes 14 are both communicated with the cold water tank 11, wherein, flexible pipes 14 are provided with power elements 15 for pumping water, and the power elements 15 can be water pumps.

The water in the cold water tank 11 flows through the waist 4 through the cold water pipe 12 under the action of the water pump, and then returns to the cold water tank 11. Cold water exchanges heat with the neck mold 1 through the cold water pipe 12, and the problems of cracks, thread defects, edges, gaps and the like at the bottle mouth part caused by the higher forming temperature of the neck mold 1 are reduced.

Example three:

the third embodiment differs from the third embodiment in that, as shown in fig. 3 and 4, the third embodiment further comprises a cold water tank 11 and a cold water pipe 12, the cold water pipe 12 comprises a rigid pipe 13 and a flexible pipe 14, the rigid pipe 13 is sleeved outside the waist portion 4, two ends of the rigid pipe 13 are arranged in a closed manner, a partition plate 18 is arranged in the rigid pipe 13 along the radial direction, the partition plate 18 is fixedly connected to the outer wall of the waist portion 4 and the inner wall of the rigid pipe 13, the partition plate 18 is fixedly connected to two ends of the rigid pipe 13, the flexible pipe 14 is provided with two flexible pipes 14, the two flexible pipes 14 are respectively communicated with the inner cavity of the rigid pipe 13 on two sides of the partition plate 18, the two flexible pipes 14 are both communicated with the cold water tank 11, wherein of the.

In order to better cool the mouth mold 1, th flow guide plates 16 are arranged on the inner wall of the rigid pipe 13 along the radial direction at intervals with the outer wall of the waist part 4, th flow guide plates 16 are fixedly connected to two ends of the rigid pipe 13, th flow guide plates 16 are arranged at intervals along the circumferential direction of the rigid pipe 13, second flow guide plates 17 are arranged on the outer wall of the waist part 4 along the radial direction of the rigid pipe 13 at intervals with the inner wall of the rigid pipe 13, the second flow guide plates 17 are fixedly connected to two ends of the rigid pipe 13, the second flow guide plates 17 are arranged at intervals along the circumferential direction of the rigid pipe 13, each second flow guide plate 17 is positioned between two th flow guide plates 16, the path of cold water flowing is increased through the th flow guide plates 16 and the second flow guide plates 17, so that the contact time of the cold water and the mouth mold 1.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

The utility model provides a kind of mould, including bush (1) and with bush (1) matched with preliminary mould (2), bush (1) top-down includes dovetail (3), waist (4) and clamping part (5) in proper order, preliminary mould (2) and bush (1) matched with part top-down include in proper order that dovetail groove (6) that hold dovetail (3) and waist groove (7) that hold waist (4), characterized by, clamping part (5) periphery is equipped with bulge loop (8), bulge loop (8) are equipped with locating pin (9) towards preliminary mould (2) end, locating pin (9) are equipped with two at least and are located waist (4) both sides respectively, preliminary mould (2) are offered recess (10) that are used for holding locating pin (9) towards bush (1) end face, locating pin (9) are inlayed in recess (10) and are connected in recess (10) by sliding.
2. die set according to claim 1, wherein the locating pin (9) is screwed to the protruding ring (8).
3. The die set according to claim 1, further comprising a cold water tank (11) and a cold water pipe (12), wherein the cold water pipe (12) is wound around the waist (4), and two ends of the cold water pipe (12) are communicated with the cold water tank (11) to form a closed loop.
4. The mould of claim 3, wherein the cold water pipe (12) comprises a rigid pipe (13) wound around the waist (4) and a flexible pipe (14) for communicating the rigid pipe (13) with the cold water tank (11), the flexible pipe (14) is provided with a power element (15) for pumping water, and the rigid pipe (13) is fixedly connected to the waist (4).
5. The kinds of dies according to claim 4, wherein the rigid tube (13) includes a th tube spirally wrapped around the waist (4) from bottom to top and a second tube leading the th tube to the end of the waist (4) far from the end of the primary die (2), the second tube is fixedly connected to the th tube.
6. The die set according to claim 3, wherein the cold water pipe (12) comprises a rigid pipe (13) sleeved outside the waist (4) and a flexible pipe (14) used for communicating the rigid pipe (13) with the cold water tank (11), two ends of the rigid pipe (13) are arranged in a closed manner, two flexible pipes (14) are arranged, and flexible pipes (14) are provided with power elements (15) for pumping water.
7. The mould according to claim 6, wherein a partition plate (18) is arranged in the rigid tube (13) along the radial direction, the partition plate (18) is fixedly connected to the outer wall of the waist (4) and the inner wall of the rigid tube (13), and the two flexible tubes (14) are respectively communicated with the inner cavities of the rigid tubes (13) at the two sides of the partition plate (18).
8. The die of claim 7, wherein the inner wall of the rigid tube (13) is provided with baffles (16) spaced apart from the outer wall of the waist (4) along the radial direction thereof, the baffles (16) are provided with a plurality of blocks at intervals along the circumferential direction of the rigid tube (13), the outer wall of the waist (4) is provided with second baffles (17) spaced apart from the inner wall of the rigid tube (13) along the radial direction of the rigid tube (13), the second baffles (17) are provided with a plurality of blocks at intervals along the circumferential direction of the rigid tube (13), each second baffle (17) is located between two baffles (16), and the baffles (16) and the second baffles (17) are both fixedly connected to both ends of the rigid tube (13).