CN214768754U - Casting forming die for grading ring - Google Patents

Abstract

The utility model discloses an equalizing ring casting forming die, which comprises a feeding port, a first die and a second die, wherein the second die is movably arranged at one side of the first die, a bottom die embedded block is fixed at the bottom inside the first die, an upper die embedded block is fixedly arranged at the top inside the first die, a guide groove is arranged at the inner side of the first die, equalizing rings are arranged at two sides of the guide groove, a cold water pipe is fixedly arranged at one side inside the first die, and feeding ports are fixedly arranged at the tops of the first die and the second die, the equalizing ring casting forming die can effectively increase the number of casting dies of the device by stacking three groups of equalizing ring die grooves, reduce the number of redundant parts and reduce the production cost while improving the production efficiency of the device, and the device can integrally form the equalizing ring through the dies to ensure that the equalizing ring is produced by the die, compared with the traditional equalizing ring die, the processing time is shorter.

Description

Casting forming die for grading ring

Technical Field

The utility model relates to an equalizer ring, in particular to equalizer ring casting mold belongs to electric power fitting technical field.

Background

The grading ring is an annular hardware fitting for improving the voltage distribution of the insulator string, can prevent side lightning and is suitable for alternating current in a voltage form, simultaneously, uniformly distributes high voltage around an object, ensures that no potential difference exists between all annular parts, thereby achieving the effect of grading, is usually installed in a power high-voltage circuit, and can be divided into a lightning arrester grading ring, a lightning protection grading ring, an insulator grading ring and the like due to different functions.

The existing equalizing rings are basically formed by casting a plurality of parts and then connecting, but the forming mode is complex, a large amount of manual operation is needed, the production efficiency of the integrated forming cannot be low, meanwhile, the traditional device is used for producing a traditional die, only one equalizing ring is produced by one die generally, the production efficiency of materials is low, the mode also leads to more leftover materials, the consumption of production materials is increased, and the production cost is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an equalizer ring casting forming die to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an equalizer ring casting forming die, includes sprue, first mould and second mould, one side movable mounting of first mould has the second mould, the inside bottom of first mould is fixed with end mould abaculus, the inside top fixed mounting of first mould has last mould abaculus, the inboard of first mould is provided with the baffle box, the both sides of baffle box are provided with the equalizer ring, the inside one side fixed mounting of first mould has the cold water pipe, one side fixed mounting of cold water pipe has the contact ring, and contacts the below that the ring is located the equalizer ring, the central point department at the top of cold water pipe is provided with the ejector pin, one side fixed mounting who contacts the ring has the water swivel, the output fixed mounting of water swivel has flange, the top fixed mounting of first mould and second mould has the sprue.

Preferably, baffles are fixedly arranged on the upper side and the lower side of the first die and the second die, and the inner part of the second die and the first die are symmetrically distributed.

Preferably, one side of the second die is fixedly provided with two groups of positioning pins, and two sides of each positioning pin are fixedly provided with limit pins.

Preferably, sleeves are fixedly mounted on two sides of the interior of the first mold, and grooves matched with the limiting pins for use are formed in the inner sides of the sleeves.

Preferably, a material guide cylinder is fixedly installed at the bottom of the inner side of the material injection port, a material injection pipe is fixedly installed at the bottom of the material guide cylinder, and a gasket is placed at the top of the material injection port.

Preferably, the front of first mould is provided with fixed knob, install the dead lever through the bearing between the fixed knob, and the one end of dead lever installs the fastening knob through the screw thread, the front of die block abaculus is provided with the fixture block, and the front of fixture block is provided with the draw-in groove that uses with the dead lever cooperation.

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

1. the utility model relates to an equalizer ring casting forming die, through piling up three equalizer ring mould grooves of group and placing, can effectual improvement this device casting die's quantity, when improving device production efficiency, reduce the quantity of unnecessary part, also reduced manufacturing cost, and this device passes through mould integration shaping equalizer ring, makes its this mould equalizer ring, compares in traditional equalizer ring mould process time shorter, and the integrated shaping also increases the holistic intensity of device simultaneously to improve the life of device.

2. The utility model relates to an equalizer ring casting mold leads to and adopts the water-cooled tube can effectually cool off this device inside product, increases the production efficiency of device once more, and the fixed knob that adopts simultaneously uses with the cooperation of dead lever to can fix this device, prevent that this device from taking place sealed not tight problem, the locating pin of adopting simultaneously can fix a position two sets of moulds, prevents to take place the problem of dislocation.

Drawings

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

FIG. 2 is a schematic structural view of the separated state of the present invention;

FIG. 3 is a schematic structural view of the assembled state of the present invention;

fig. 4 is a schematic view of the structure of the material injection head of the present invention.

In the figure: 1. a material injection port; 2. a baffle plate; 3. a cold water pipe; 4. a first mold; 5. a contact ring; 6. a connecting flange; 7. a water joint; 8. a gasket; 9. a second mold; 10. a material injection pipe; 11. coating a film insert; 12. a material guide chute; 13. a grading ring; 14. a top rod; 15. a bottom die insert; 16. a sleeve; 17. positioning pins; 18. a spacing pin; 19. fixing the knob; 20. fixing the rod; 21. a clamping block; 22. fastening a knob; 23. a material guide cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a casting forming mold for grading rings, which comprises a feeding port 1, a first mold 4 and a second mold 9, wherein the second mold 9 is movably installed at one side of the first mold 4, a bottom mold insert 15 is fixed at the bottom inside the first mold 4, the bottom mold insert 15 can limit a mold groove, so that the inner casting mold can be conveniently detached and taken out, an upper mold insert 11 is fixedly installed at the top inside the first mold 4, the upper mold insert 11 is matched with the second mold 9 for use, a guide chute 12 is arranged at the inner side of the first mold 4, raw materials can be guided into the mold grooves of the grading rings 13 at two sides by the guide chute 12, grading rings 13 are arranged at two sides of the guide chute 12, the grading rings 13 are used for forming the mold groove, a cold water pipe 3 is fixedly installed at one side inside the first mold 4, condensate water is injected into the cold water pipe 3, thereby improve the refrigerated efficiency of device, increase the shaping speed of device, one side fixed mounting of cold water pipe 3 has contact ring 5, contact ring 5 contacts with the mould groove, thereby accomplish the thermal absorption to this device, and contact ring 5 is located the below of equalizer ring 13, the central point department at the top of cold water pipe 3 is provided with ejector pin 14, ejector pin 14 is used for the fixed position mould, one side fixed mounting of contact ring 5 has water swivel 7, water swivel 7 can connect the condensate pipe, cool down this device, water swivel 7's output fixed mounting has flange 6, flange 6 can connect other pipelines, increase the convenience of device installation, first mould 4 and second mould 9's top fixed mounting has sprue 1, sprue 1 makes things convenient for the material to pour into this device into, the convenience that improves the device use.

The utility model discloses in: baffle 2 is fixedly mounted on the upper side and the lower side of first mould 4 and second mould 9, and the inside of second mould 9 is symmetric distribution with first mould 4, and the inside of second mould 9 is the same with the inside of first mould 4 simultaneously.

The utility model discloses in: one side fixed mounting of second mould 9 has two sets of locating pins 17, and locating pin 17 fixes a position this device, prevents to take place slope dislocation scheduling problem, and the both sides fixed mounting of locating pin 17 has spacer pin 18, and spacer pin 18 increases the degree of accuracy of device installation.

The utility model discloses in: the sleeve 16 is fixedly mounted on two sides inside the first mold 4, the sleeve 16 and the limit pin 18 are matched for use, the whole device is fixed in the face of the use, the leakage problem during pouring is avoided, and a groove matched for use with the limit pin 18 is formed in the inner side of the sleeve 16.

The utility model discloses in: the bottom fixed mounting of sprue 1 inboard has guide cylinder 23, and guide cylinder 23 makes things convenient for the material to get into this device, improves the convenience that the device used, and the bottom fixed mounting of guide cylinder 23 has notes material pipe 10, and packing ring 8 has been placed at the top of sprue 1, and packing ring 8 is used for connecting the notes material container.

The utility model discloses in: the front surface of the first die 4 is provided with a fixing knob 19, a fixing rod 20 is installed between the fixing knobs 19 through a bearing, one end of the fixing rod 20 is provided with a fastening knob 22 through threads, the fastening knob 22 is connected with the fixing rod 20 through threads, and the position of the fastening knob 22 can be adjusted, so that two groups of the first die 4 and the second die 9 are tightly combined through adjustment of the fastening knob 22.

The utility model discloses in: the front surface of the bottom die insert 15 is provided with a fixture block 21, and the front surface of the fixture block 21 is provided with a clamping groove matched with the fixed rod 20 for use.

During the specific use, install this device earlier and place subaerial then install two sets of first mould 4 and second mould 9, adjust the inboard of fixture block 21 with the positive dead lever 20 of first mould 4 and second mould 9 after the installation is accomplished, then the fastening knob 22 through rotatory dead lever 20 one end makes the accurate contact of first mould 4 and second mould 9, place and take place the raw materials and leak, send into the raw materials to the device through sprue 1 simultaneously, simultaneously with cold water pipe and flange 6 joinable, pour into cold water into the device and improve the refrigerated speed of device, increase the production efficiency of device.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

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

Claims (6)

1. The utility model provides an equalizer ring casting forming die, includes sprue (1), first mould (4) and second mould (9), its characterized in that, one side movable mounting of first mould (4) has second mould (9), the inside bottom of first mould (4) is fixed with die block abaculus (15), the inside top fixed mounting of first mould (4) has last mould abaculus (11), the inboard of first mould (4) is provided with baffle box (12), the both sides of baffle box (12) are provided with equalizer ring (13), one side fixed mounting of the inside of first mould (4) has cold water pipe (3), one side fixed mounting of cold water pipe (3) has contact ring (5), and contact ring (5) are located the below of equalizer ring (13), the central point department at the top of cold water pipe (3) is provided with ejector pin (14), one side fixed mounting of contact ring (5) has water swivel (7), the output fixed mounting of water swivel (7) has flange (6), the top fixed mounting of first mould (4) and second mould (9) has sprue (1).

2. The casting molding die for the grading ring according to claim 1, wherein: the upper side and the lower side of the first die (4) and the second die (9) are fixedly provided with baffles (2), and the interior of the second die (9) and the first die (4) are symmetrically distributed.

3. The casting molding die for the grading ring according to claim 1, wherein: one side fixed mounting of second mould (9) has two sets of locating pins (17), the both sides fixed mounting of locating pin (17) has spacer pin (18).

4. The casting molding die for the grading ring according to claim 1, wherein: the inner two sides of the first die (4) are fixedly provided with sleeves (16), and grooves matched with the limiting pins (18) are formed in the inner sides of the sleeves (16).

5. The casting molding die for the grading ring according to claim 1, wherein: the bottom of sprue (1) inboard fixed mounting has guide cylinder (23), the bottom fixed mounting of guide cylinder (23) has injection pipe (10), packing ring (8) have been placed at the top of sprue (1).

6. The casting molding die for the grading ring according to claim 1, wherein: the front of first mould (4) is provided with fixed knob (19), install dead lever (20) through the bearing between fixed knob (19), and the one end of dead lever (20) is installed through the screw thread fastening knob (22), the front of die block abaculus (15) is provided with fixture block (21), and the front of fixture block (21) is provided with the draw-in groove that uses with dead lever (20) cooperation.

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