CN213826887U

CN213826887U - Hard alloy die

Info

Publication number: CN213826887U
Application number: CN202022419878.2U
Authority: CN
Inventors: 柯晓龙
Original assignee: Shenyang Zhuoyue Titanium Industry Co ltd
Current assignee: Shenyang Zhuoyue Titanium Industry Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-30
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a carbide mould, which comprises a supporting table, a supporting table's top fixedly connected with support frame, the interior roof fixedly connected with hydraulic telescoping rod of support frame, hydraulic telescoping rod's flexible end fixedly connected with goes up the mould, the equal fixedly connected with horizontal pole in the left and right both sides of flexible end of hydraulic telescoping rod, hydraulic telescoping rod's one end fixedly connected with rack is kept away from to the horizontal pole, the outside meshing of rack has the gear, the front of gear articulates the one end that has the connecting rod, the other end of connecting rod articulates there is the depression bar. The utility model discloses in, the flexible end through hydraulic telescoping rod drives the rising of mould, horizontal pole, rack, and the rack drives the gear clockwise turning this moment, and the gear drives connecting rod, depression bar, and the depression bar drives the clamp plate and pushes down the water in the water tank, and water enters into the second chamber through pipeline, chamber way, dispels the heat to the mould for radiating speed.

Description

Hard alloy die

Technical Field

The utility model relates to an alloy mold technical field especially relates to carbide mould.

Background

The die refers to various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. The hard alloy die has the service life which is dozens of times or even dozens of times of that of a steel die, and only has high hardness, high strength, corrosion resistance, high temperature resistance and small expansion coefficient.

When the existing hard alloy die is used, the heat dissipation effect is poor, if the heat cannot be dissipated timely, the service life of the die can be influenced, the use effect of the die can also be influenced, the product is inconvenient to take out, the working efficiency is reduced, and therefore the heat dissipation structure for the hard alloy die is provided

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a carbide mould can be quick dispel the heat to the mould to make things convenient for taking out of product.

(II) technical scheme

The utility model provides a hard alloy die, which comprises a supporting table, wherein the top of the supporting table is fixedly connected with a supporting frame, the inner top wall of the supporting frame is fixedly connected with a hydraulic telescopic rod, the telescopic end of the hydraulic telescopic rod is fixedly connected with an upper die, the left side and the right side of the telescopic end of the hydraulic telescopic rod are both fixedly connected with a cross rod, one end of the cross rod, which is far away from the hydraulic telescopic rod, is fixedly connected with a rack, the outer side of the rack is meshed with a gear, the front side of the gear is hinged with one end of a connecting rod, the other end of the connecting rod is hinged with a pressure rod, the bottom of the pressure rod is fixedly connected with a pressure plate, the inner side of the supporting frame is fixedly connected with a water tank, the bottom of the water tank is fixedly connected with a pipeline, the bottom of the pipeline is communicated with a first cavity, the top of the supporting table is fixedly connected with a lower die, the top of the lower die is fixedly connected with evenly distributed positioning columns, the inner side of the lower die is provided with symmetrically distributed second cavity channels, the inner sides of the second cavity channels are connected with a floating plate in a sliding mode, the top of the floating plate is fixedly connected with an ejector rod, the top of the ejector rod is fixedly connected with a top plate, the left side and the right side of the ejector rod are fixedly connected with limiting rods, and stop blocks fixedly connected with the lower die are arranged in the second cavity channels.

Preferably, the inner side of the support frame is rotatably connected with a rotating shaft, and the outer side of the rotating shaft is fixedly connected with the inner side of the gear.

Preferably, the pressure plate is connected with the inner side of the water tank in a sliding mode, and the pressure rod is connected with the top of the water tank in a sliding mode.

Preferably, the bottom of the lower die is provided with a water through hole communicated with the second cavity, and the first cavity is communicated with the second cavity through the water through hole.

Preferably, the inner side of the upper die is provided with a positioning hole matched with the positioning column, one side of the rack, which is far away from the upper die, is fixedly connected with a sliding block, the inner side of the support frame is provided with a sliding groove matched with the sliding block, and the rack is connected with the support frame in a sliding manner.

Preferably, the top of the lower die is provided with a groove matched with the top plate, and the top of the groove is fixedly provided with a sealing ring.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

1. this carbide mould, the rising of mould, horizontal pole, rack is driven through hydraulic telescoping rod's flexible end, and the rack drives the gear clockwise turning this moment, and the gear drives connecting rod, depression bar, and the depression bar drives the clamp plate and pushes down the water in the water tank, and water enters into the second chamber through pipeline, first chamber way, dispels the heat to the mould for radiating speed.

2. This carbide mould moves the come-up of kickboard through the hosepipe to in being full of the second chamber way, the kickboard drives the ejector pin, and the ejector pin drives the rising of roof and can push up the product this moment and make things convenient for taking out of product, and water enters into the mould groove at bed die top through the second chamber way, carries out the heat dissipation on surface, can be quick dispel the heat to the mould.

Drawings

Fig. 1 is a schematic structural diagram of a cemented carbide mold according to the present invention.

Fig. 2 is a schematic structural diagram of the lower mold of the cemented carbide mold according to the present invention.

Fig. 3 is a schematic structural diagram of a gear of the cemented carbide mold according to the present invention.

Reference numerals: 1. a support table; 2. a support frame; 3. a hydraulic telescopic rod; 4. an upper die; 5. a cross bar; 6. a rack; 7. a rotating shaft; 8. a gear; 9. a connecting rod; 10. a water tank; 11. a pressure lever; 12. pressing a plate; 13. a pipeline; 14. a lumen; 15. a lower die; 16. a positioning column; 17. a floating plate; 18. a top rod; 19. a top plate; 20. a limiting rod; 21. a stopper; 22. a second channel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in FIGS. 1-3, the utility model provides a hard alloy mold, which comprises a supporting table 1, a supporting frame 2 is fixedly connected to the top of the supporting table 1, a hydraulic telescopic rod 3 is fixedly connected to the inner top wall of the supporting frame 2, an upper mold 4 is fixedly connected to the telescopic end of the hydraulic telescopic rod 3, a cross rod 5 is fixedly connected to the left side and the right side of the telescopic end of the hydraulic telescopic rod 3, a rack 6 is fixedly connected to one end of the cross rod 5 away from the hydraulic telescopic rod 3, a gear 8 is meshed with the outer side of the rack 6, one end of a connecting rod 9 is hinged to the front side of the gear 8, a pressure rod 11 is hinged to the other end of the connecting rod 9, a pressure plate 12 is fixedly connected to the bottom of the pressure rod 11, a water tank 10 is fixedly connected to the inner side of the supporting frame 2, a pipeline 13 is fixedly connected to the bottom of the water tank 10, a first cavity channel 14 is communicated with the bottom of the pipeline 13, a lower mold 15 is fixedly connected to the top of the supporting table 1, the top of the lower die 15 is fixedly connected with positioning columns 16 which are uniformly distributed, the inner side of the lower die 15 is provided with second cavities 22 which are symmetrically distributed, the inner side of each second cavity 22 is connected with a floating plate 17 in a sliding manner, the top of each floating plate 17 is fixedly connected with an ejector rod 18, the top of each ejector rod 18 is fixedly connected with a top plate 19, the left side and the right side of each ejector rod 18 are fixedly connected with limiting rods 20, and a stop block 21 fixedly connected with the lower die 15 is arranged in each second cavity 22;

rack

6 and 2 sliding connection of support frame, the inboard of support frame 2 is rotated and is connected with pivot 7, the outside of pivot 7 and gear 8's inboard fixed connection, the inboard sliding connection of clamp plate 12 and water tank 10, the top sliding connection of depression bar 11 and water tank 10, the limbers that communicates with second chamber way 22 are seted up to the bottom of bed die 15, first chamber way 14 passes through limbers and second chamber way 22 intercommunication, the locating hole that matches with reference column 16 is seted up to the inboard of going up mould 4, one side fixedly connected with slider that mould 4 was kept away from to rack 6, the spout that matches with the slider is seted up to the inboard of support frame 2,

rack

6 and 2 sliding connection of support frame, the recess that matches with roof 19 is seted up at the top of bed die 15, the top of recess is fixed with the sealing washer.

The utility model discloses in, when using the mould, the decline of mould 4 is driven through the flexible end of control hydraulic telescoping rod 3 and is produced, the decline of hydraulic telescoping rod 3 drives mould 4, the decline of horizontal pole 5, horizontal pole 5 drives the decline of rack 6, rack 6 makes gear 8 carry out anticlockwise rotation, gear 8 rotates the removal that drives connecting rod 9, connecting rod 9 drives depression bar 11, depression bar 11 drives clamp plate 12 and moves up, clamp plate 12 can be with the water absorption that exists in pipeline 13, first chamber way 14, second chamber way 22, at this moment along with the decline of rivers, kickboard 17 descends and drives ejector pin 18, roof 19 gets into in the recess, upper mould 4, lower mould 15 combine to produce this moment;

after the processing is finished, the upper die 4, the cross bar 5 and the rack 6 are driven to ascend through the telescopic end of the hydraulic telescopic rod 3, at the moment, the rack 6 drives the gear 8 to rotate clockwise, the gear 8 drives the connecting rod 9 and the press rod 11, the press rod 11 drives the press plate 12 to press down the water in the water tank 10, at the moment, the water enters the second cavity 22 through the water through hole at the bottom of the lower die 15 from the pipeline 13 and the first cavity 14, the water drives the floating plate 17 to float and fill the second cavity 22, the floating plate 17 drives the ejector rod 18, the ejector rod 18 drives the rising of the top plate 19, at the moment, the product can be pushed open to facilitate the taking out of the product, and the water enters the die groove at the top of the lower die 15 through the second cavity 22 to dissipate the heat on the surface, the heat of the die can be dissipated quickly, and then the production is carried out repeatedly, the utility model can effectively dissipate the heat of the die and can facilitate the taking out of the product by workers, the working efficiency is improved.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such changes and modifications that fall within the scope and bounds of the appended claims, or equivalents of such scope and bounds.

Claims

1. The hard alloy die comprises a supporting table (1) and is characterized in that a supporting frame (2) is fixedly connected to the top of the supporting table (1), a hydraulic telescopic rod (3) is fixedly connected to the inner top wall of the supporting frame (2), an upper die (4) is fixedly connected to the telescopic end of the hydraulic telescopic rod (3), a cross rod (5) is fixedly connected to the left side and the right side of the telescopic end of the hydraulic telescopic rod (3), a rack (6) is fixedly connected to one end, far away from the hydraulic telescopic rod (3), of the cross rod (5), a gear (8) is meshed to the outer side of the rack (6), one end of a connecting rod (9) is hinged to the front side of the gear (8), a pressing rod (11) is hinged to the other end of the connecting rod (9), a pressing plate (12) is fixedly connected to the bottom of the pressing rod (11), and a water tank (10) is fixedly connected to the inner side of the supporting frame (2), the bottom fixedly connected with pipeline (13) of water tank (10), the bottom intercommunication of pipeline (13) has first chamber to say (14), the top fixedly connected with bed die (15) of brace table (1), top fixedly connected with evenly distributed's reference column (16) of bed die (15), the second chamber of symmetric distribution is said to be seted up to the inboard of bed die (15), the inboard sliding connection of second chamber way (22) has kickboard (17), the top fixedly connected with ejector pin (18) of kickboard (17), the top fixedly connected with roof (19) of ejector pin (18), left and right both sides fixedly connected with gag lever post (20) of ejector pin (18), be provided with in second chamber way (22) with bed die (15) fixed connection's dog (21).

2. The cemented carbide mould according to claim 1, characterized in that the rack (6) is slidably connected to the support frame (2), the inside of the support frame (2) is rotatably connected to a rotating shaft (7), and the outside of the rotating shaft (7) is fixedly connected to the inside of the gear (8).

3. Cemented carbide mould according to claim 1, characterized in that the pressure plate (12) is in sliding connection with the inside of the water tank (10) and the pressure bar (11) is in sliding connection with the top of the water tank (10).

4. The cemented carbide mold according to claim 1, wherein the bottom of the lower mold (15) is provided with a water passage hole communicating with the second channel (22), and the first channel (14) communicates with the second channel (22) through the water passage hole.

5. The cemented carbide mold as claimed in claim 1, wherein the inner side of the upper mold (4) is provided with a positioning hole matched with the positioning column (16), one side of the rack (6) away from the upper mold (4) is fixedly connected with a sliding block, the inner side of the support frame (2) is provided with a sliding groove matched with the sliding block, and the rack (6) is slidably connected with the support frame (2).

6. The cemented carbide mold according to claim 1, wherein the bottom mold (15) has a groove at the top for mating with the top plate (19), and a sealing ring is fixed at the top of the groove.