CN218283632U

CN218283632U - Wax injection machine assembly with efficient positioning function and wax injection machine thereof

Info

Publication number: CN218283632U
Application number: CN202220551587.5U
Authority: CN
Inventors: 赵强
Original assignee: Zhejiang Meide Optics Co ltd
Current assignee: Zhejiang Meide Optics Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2023-01-13
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses a wax jetting machine component with high-efficiency positioning function and a wax jetting machine thereof, wherein the wax jetting machine component comprises a baffle, a frame is arranged outside the baffle, at least two rows of positioning rods which are used for being in interference fit with a mould are arranged on one side of the baffle, the positioning rods are connected with a positioning plate together, and a positioning cylinder is connected on one side of the positioning plate; a wax injection box is arranged on one side of the rack, a die cavity corresponding to the die is formed in the wax injection box, a wax injection gun is arranged at the top of the wax injection box, and a wax injection hole is formed in the lower portion of the wax injection gun of the wax injection box. The wax injection machine comprises a rack, wherein a positioning assembly for automatic positioning, a cooling assembly for cooling treatment and a conveying assembly for conveying a mold are arranged on the rack. The utility model discloses following beneficial effect has: the wax injection machine component with the efficient positioning function can accurately position the positions of the mold and the wax injection gun, so that the aims of accurate positioning and accurate wax injection are fulfilled; the wax injector can accurately position wax injection and automatically cool and demould.

Description

Wax injection machine assembly with efficient positioning function and wax injection machine thereof

Technical Field

The utility model relates to a wax injection machine subassembly that possesses high-efficient locate function and wax injection machine thereof.

Background

In the field of precision casting, a wax injection machine is generally used for expressing the basic configuration of a product, and then liquid metal is poured and formed after sand blasting, dewaxing and shell making are carried out subsequently. And finally, grinding and polishing to obtain a finished product.

In the existing wax injection machine, a mold is generally prepared to inject wax into the mold, then the preliminarily fixed mold is placed into a cooling liquid to be cooled, an upper mold and a lower mold of the mold are opened, a wax product which is cooled and shaped in the mold is removed, and the wax product enters a subsequent process to be processed.

Wax injection positioning is usually the core factor influencing the quality of wax-type products after wax injection, and in order to position a mold, positioning is carried out on the mold through abutting of a cylinder in the prior art. But the wax injection position still needs manual calibration, and the wax injection position is poorly positioned.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wax jetting machine assembly that possesses high-efficient locate function. This kind of wax machine subassembly that penetrates that possesses high-efficient locate function can accurate positioning die with penetrate the position of wax rifle to reach the purpose of accurate location, accurate wax of penetrating.

The above technical object of the present invention can be achieved by the following technical solutions:

a wax injection machine assembly with a high-efficiency positioning function comprises a baffle, wherein a rack is arranged outside the baffle, at least two rows of a plurality of positioning rods which are in interference fit with a mold are arranged on one side of the baffle, the positioning rods are connected with a positioning plate together, and one side of the positioning plate is connected with a positioning cylinder; correspondingly, one side of the rack is provided with a wax injection box, a die cavity corresponding to the die is arranged in the wax injection box, the top of the wax injection box is provided with a wax injection gun, and a wax injection hole is formed in the wax injection box below the wax injection gun.

The utility model discloses further set up to: at least two positioning rods are arranged on each row.

The utility model discloses further set up to: the top of the wax injection gun is connected with a sliding cylinder which drives the wax injection gun to slide.

Another object of the utility model is to provide a penetrate wax machine. The wax injector can accurately position wax injection and automatically cool and demould.

The utility model discloses another technical purpose can be realized through following technical scheme:

the utility model provides an penetrate wax machine, includes the frame, is provided with in the frame and carries out automatic positioning's locating component, be used for carrying out cooling treatment's cooling module and be used for carrying the conveying assembly of mould to the mould.

The utility model discloses further set up to: conveying assembly includes the conveyer belt, and the conveyer belt is connected with conveying motor, and conveyer belt one side is provided with the fixed plate, and fixed plate one side is connected with carries the cylinder, and the fixed plate both sides all are provided with the limiting plate.

The utility model discloses further set up to: the cooling assembly comprises a cooling box, a cooling chamber is arranged in the cooling box, a push cylinder is connected to one side of the cooling box, a sealing plate is arranged on one side of the cooling box in a sliding mode and connected with the closed cylinder, a check valve is connected to the cooling box, a check valve pipeline is connected with a liquid pump, the liquid pump is connected with a liquid storage box, and the liquid storage box is arranged below the cooling box.

The utility model discloses further set up to: the locating plate is connected with the actuating lever, and the actuating lever includes dwang and dead lever, and the dwang is articulated with the dead lever and is provided with the torsional spring, and locating plate one side butt has the push pedal, and the push pedal is connected with the revolving cylinder.

To sum up, the utility model discloses following beneficial effect has: the wax injection machine component with the efficient positioning function can accurately position the positions of the mold and the wax injection gun, so that the aims of accurate positioning and accurate wax injection are fulfilled; the wax injector can accurately position wax injection and automatically cool and demould.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic structural view in the rear view direction of the embodiment;

FIG. 3 is an enlarged view of area A in FIG. 2;

fig. 4 is a schematic structural view of the cooling module.

Reference numerals: 1. a frame; 2. a positioning assembly; 3. a cooling assembly; 4. a delivery assembly; 5. a conveyor belt; 6. a mold; 7. a fixing plate; 8. a conveying cylinder; 9. a limiting plate; 10. a baffle plate; 11. positioning a plate; 12. positioning a rod; 13. a slide plate; 14. a screw; 15. an upper die; 16. a lower die; 17. a drive rod; 18. positioning the air cylinder; 19. a wax injection box; 20. a die cavity; 21. wax injection holes; 22. a wax injection gun; 23. a sliding cylinder; 24. a cooling tank; 25. rotating the rod; 26. a fixing rod; 27. pushing the plate; 28. rotating the cylinder; 29. mounting grooves; 30. a cooling chamber; 31. a one-way valve; 32. a liquid pump; 33. a liquid storage tank; 34. a push cylinder; 35. a closing plate; 36. sealing the cylinder; 37. the motor is rotated.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

For a better explanation of the present application, it is explained by the overall form of the wax injection machine.

As shown in fig. 1-3, a wax injector comprises a frame 1. The frame 1 is provided with a positioning assembly 2 for automatically positioning the die 6, a cooling assembly 3 for cooling the die 6, and a conveying assembly 4 for conveying the die 6.

1. Conveyor assembly 4

The conveyor assembly 4 comprises a conveyor belt 5. A conveying motor is arranged outside the conveying belt 5 and used for driving the conveying belt 5 to move. And (5) putting the spliced die 6 on a conveyer belt 5 for conveying.

A fixing plate 7 is arranged at one side of the conveying belt 5. The fixing plate 7 is fixedly connected with the frame 1. A dead plate 7 is at the end of the conveyor belt 5. The moulds 6 on the conveyor belt 5 finally enter the holding plate 7. One side of the fixed plate 7 is provided with a conveying cylinder 8. The delivery cylinder 8 pushes the mold 6, which has reached the fixed plate 7, along the fixed plate 7 into the frame 1 for wax injection.

Preferably, limiting plates 9 are arranged on two sides of the fixing plate 7. The limiting plate 9 is used for determining the moving direction of the mold 6 and preventing the mold 6 from shifting in the moving process.

2. Positioning assembly 2

The positioning assembly 2 comprises a baffle 10 arranged on one side of the frame 1. Wherein, the conveying cylinder 8 pushes the mould 6 to enter a baffle plate 10 on the frame 1 and abut against the baffle plate 10. One side of the baffle plate 10 is provided with a positioning plate 11. Two rows of positioning rods 12 are arranged on the positioning plate 11. At least two positioning rods 12 are arranged on each row. Each row of positioning rods 12 is fixedly connected with a sliding plate 13. A screw 14 is connected to one side of the sliding plate 13 in a threaded manner, wherein the thread directions between the two sliding plates 13 and the screw 14 are opposite. The bottom of the screw 14 is connected with the bearing of the positioning plate 11, and the top of the screw 14 is connected with a rotating motor 37 for driving the screw 14 to rotate and driving the sliding plate 13 to slide in the opposite direction or reverse direction.

It should be emphasized that the two rows of positioning rods 12 respectively correspond to the upper die 15 and the lower die 16 of the mold 6, and serve the purpose of separating the upper die 15 from the lower die 16, so as to completely take out the wax-type product therein.

One side of the positioning plate 11 is connected with a driving rod 17. The drive rod 17 is connected with a positioning cylinder 18. The positioning cylinder 18 is used for driving the positioning plate 11 to slide on the frame 1.

Correspondingly, the other side of the frame 1 is provided with a wax injection box 19. A mould groove 20 matched with the mould 6 in shape is arranged in the wax injection box 19. The positioning cylinder 18 pushes the mold 6 to enter the end of the mold cavity 20, and at this time, the positioning rod 12 is inserted into a hole on one side of the mold 6 in an interference manner, so that the mold 6 can be conveniently moved out subsequently. One side of the top of the wax injection box 19 is provided with a wax injection hole 21. The frame 1 is provided with a wax injection gun 22 at the two sides of the wax injection hole 21 in a sliding way. The top of the wax injection gun 22 is connected with a sliding cylinder 23 which drives the wax injection gun 22 to move up and down. (wherein the wax injector 22 is a generic term for a wax injector, and represents a related set of wax injectors in this application, rather than a separate wax injector 22 assembly)

The sliding cylinder 23 drives the wax injection gun 22 to move to be in butt joint with the wax injection hole 21, and then wax is injected into the wax injection hole 21, so that wax filling is started in the hole of the mold 6 which is overlapped with the wax injection hole 21. After the wax liquid fills the mold 6, wax injection (wax injection) is stopped, the wax injection gun 22 is driven by the sliding cylinder 23 to return to the original position, and the positioning cylinder 18 drives the positioning rod 12 in interference fit with the mold 6 to return. The positioning rod 12 drives the mold 6 to return and then waits for a period of time, so that the wax liquid is preliminarily solidified.

3. Cooling module 3

As shown in fig. 1 and 4, the cooling module 3 includes a cooling tank 24. The cooling box 24 is fixedly arranged with the frame 1. The driving rod 17 is composed of a rotating rod 25 and a fixing rod 26. The turning rod 25 is hinged with the fixing rod 26 and is provided with a torsion spring (not shown in the figure). One side of the positioning plate 11 is provided with a push plate 27. The push plate 27 is connected with a rotary cylinder 28. The rotating cylinder 28 drives the push plate 27 to move, and simultaneously drives the positioning plate 11 grounded with the push plate 27 to rotate to 90 degrees at most. After the positioning plate 11 rotates, the mold 6 is driven to rotate by 90 degrees. So that the mold 6 is facing the cooling box 24. Wherein, the frame 1 is provided with a mounting groove 29 below the cooling box 24. The height of the mounting groove 29 is consistent with the thickness of the bottom edge of the cooling box 24, so that the mold 6 can be opposite to the cooling box 24 after rotating.

A cooling chamber 30 is provided in the cooling tank 24, a check valve 31 is connected to one side of the cooling chamber 30, and a liquid pump 32 is connected to the check valve 31 through a pipe. The liquid pump 32 is connected to a liquid storage tank 33 through a pipe. The liquid storage tank 33 is provided at the bottom of the cooling tank 24 and is opened.

A pushing cylinder 34 is arranged on one side of the top of the liquid storage tank 33. The push cylinder 34 is connected to the cooling tank 24.

Preferably, a closing plate 35 is slidably arranged at the position of one side of the opening of the cooling chamber 30. The top of the closing plate 35 is connected with a closing cylinder 36 which drives the closing plate 35 to move up and down.

When the push plate 27 pushes the rotating rod 25 to rotate under the action of the rotating cylinder 28, the mold 6 is driven to rotate by 90 degrees at the same time, and at this time, the push cylinder 34 drives the cooling box 24 to move towards the mold 6 until the mold 6 completely enters the cooling chamber 30. The closing plate 35 is moved down to abut against the rotating lever 25 by the closing cylinder 36. The pushing cylinder 34 works in the reverse direction to drive the cooling box 24 to be far away from the positioning plate 11, and at this time, because the closing plate 35 is not completely closed yet and is abutted against the mold 6, the interference fit positioning rod 12 is separated from the mold 6 in the moving process of the cooling box 24. After complete separation, the closing cylinder 36 carries the closing plate 35 to completely close the cooling chamber 30. Thereafter, the liquid pump 32 is turned on, and the cooling liquid is injected into the cooling chamber 30, so that the cooling chamber 30 is filled with the cooling liquid. The overflowing cooling liquid flows out along the gap between the closing plate 35 and the cooling tank 24 and enters the liquid storage tank 33. The cooling liquid in the reservoir 33 is again used to cool the mould 6 by the action of the liquid pump 32. After the wax in the mold 6 is completely fixed, the closing plate 35 is opened, and the cooling box 24 is moved to the position of the positioning rod 12 until the positioning rod 12 is completely inserted into the mold 6 to be clamped in an interference fit manner. Finally, the push plate 27 returns to its original position and the rotating lever 25 is rotated in the reverse direction back to its original position by the torsion spring.

The mold 6 is opened by the reverse movement of the two positioning rods 12, and the wax pattern product is taken out.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a wax machine subassembly penetrates that possesses high-efficient locate function, includes baffle (10), baffle (10) are provided with frame (1) outward, characterized by: at least two rows of a plurality of positioning rods (12) which are used for being in interference fit with the die (6) are arranged on one side of the baffle (10), the positioning rods (12) are jointly connected with a positioning plate (11), and one side of the positioning plate (11) is connected with a positioning cylinder (18);

correspondingly, frame (1) one side is provided with penetrates wax box (19), it is equipped with die cavity (20) that correspond with mould (6) in wax box (19) to penetrate, it is provided with and penetrates wax rifle (22) to penetrate wax box (19) top, it is provided with in the below of penetrating wax rifle (22) to penetrate wax box (19) and penetrates wax hole (21).

2. The wax injector assembly with high-efficiency positioning function as claimed in claim 1, wherein: at least two positioning rods (12) are arranged in each row.

3. The wax injector assembly with high-efficiency positioning function as claimed in claim 1, wherein: the top of the wax injection gun (22) is connected with a sliding cylinder (23) for driving the wax injection gun (22) to slide.

4. A wax injection machine is characterized in that: the wax injection machine comprises a machine frame (1), wherein a positioning assembly (2) for automatically positioning a mold (6), a cooling assembly (3) for cooling the mold (6) and a conveying assembly (4) for conveying the mold (6) are arranged on the machine frame (1), and the positioning assembly (2) comprises the wax injection machine assembly as claimed in any one of claims 1-3.

5. The wax injector as claimed in claim 4, wherein: conveying assembly (4) are including conveyer belt (5), conveyer belt (5) are connected with conveyor motor, conveyer belt (5) one side is provided with fixed plate (7), fixed plate (7) one side is connected with carries cylinder (8), fixed plate (7) both sides all are provided with limiting plate (9).

6. The wax injector as claimed in claim 4, wherein: cooling unit (3) include cooler bin (24), be provided with cooling chamber (30) in cooler bin (24), cooler bin (24) one side is connected with push cylinder (34), cooler bin (24) one side slides and is provided with shut (35), shut (35) are connected with close cylinder (36), cooler bin (24) are connected with check valve (31), check valve (31) pipe connection has liquid pump (32), liquid pump (32) are connected with liquid reserve tank (33), liquid reserve tank (33) set up in cooler bin (24) below.

7. The wax injector as claimed in claim 5, wherein: locating plate (11) are connected with actuating lever (17), actuating lever (17) are including dwang (25) and dead lever (26), dwang (25) are articulated with dead lever (26) and are provided with the torsional spring, there is push pedal (27) locating plate (11) one side butt, push pedal (27) are connected with revolving cylinder (28).