Rotary casting device for metal processing

Abstract

The utility model discloses a rotary casting device for metal processing, which relates to the technical field of metal processing and comprises a driving motor, a connecting disc is arranged at the output end of the driving motor, a forming seat is arranged at the top end of the connecting disc, and a forming groove is formed in the center of the upper end face of the forming seat. Supporting columns are fixedly mounted on the left side and the right side of the upper end face of the forming base correspondingly, a top plate is fixedly mounted at the top ends of the two supporting columns, an injection molding device is arranged on the top plate, and an injection mold is driven to move through two hydraulic push rods; the metal workpiece is reserved in the forming groove due to the gravity of the metal workpiece, the metal workpiece is conveniently taken out, the cooling speed of the formed metal workpiece is increased by arranging the cooling cavity and arranging the multiple cooling fins in the cooling cavity, demolding of the metal workpiece is facilitated, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a metal processing spin casting device. Background Art

[0002] Metal processing usually refers to the production activities of processing materials with metallic properties composed of metal elements or mainly composed of metal elements.

[0003] The currently published patent: CN202122372656.4 discloses a metal processing spin casting device, including a spin casting base and a liquid injection seat, the liquid injection seat is adjacent to the upper end of the spin casting base; a cooling groove is longitudinally penetrated in the spin casting base, a mold frame is fixed at the lower end of the spin casting base, and a processing mold communicated with the cooling groove is arranged on the inner side of the mold frame; a shooting tube is inserted in the liquid injection seat, an electric heater is sleeved at the lower end of the liquid injection seat, a heat conductive ring is filled on the inner side of the connection between the electric heater and the liquid injection seat, and a plug communicated with the shooting tube is fixed at the bottom inner end of the injection seat; a bearing seat is fixed at the lower end of the mold frame, and a motor is fixed at the lower end of the bearing seat, a transmission shaft is extended from the upper end of the motor, and the transmission shaft is connected to the processing mold in a transmission manner; buckle wheels are rotatably arranged at both ends between the mold frame and the processing mold; this kind of metal processing spin casting device can complete the spin casting processing of metal workpieces through a sealing structure, thereby ensuring the processing accuracy of the device.

[0004] However, the following problems may occur during the use of this solution: after the metal workpiece is formed by the above device, the metal workpiece is inside the processing mold, and the staff needs to manually remove the metal workpiece from the mold. The removal process is relatively cumbersome and has low practicality. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a metal processing spin casting device, which can solve the problem that after the metal workpiece is formed, the metal workpiece is inside the processing mold and the staff needs to manually take the metal workpiece out of the mold, the taking-out process is relatively cumbersome and the practicality is low.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal processing spin casting device, comprising a driving motor, a connecting disk is provided on the output end of the driving motor, a molding seat is provided on the top of the connecting disk, a molding groove is provided at the center position of the upper end surface of the molding seat, support columns are fixedly installed on the left and right sides of the upper end surface of the molding seat, a top plate is fixedly installed on the top of the two support columns, an injection molding device is provided on the top plate, and the injection molding device includes a liquid injection mechanism, and the liquid injection mechanism is slidably plugged in the lateral middle position of the upper surface of the top plate;

[0009] Among them, T-shaped grooves are opened on the opposite surfaces of the two support columns, T-shaped sliders are slidably installed inside the two T-shaped grooves, injection molds are fixedly installed on the opposite ends of the two T-shaped sliders, and a mold cavity is opened on the lower end surface of the injection mold.

[0010] Preferably, a fixing plate is fixedly welded on the output shaft of the driving motor, and the fixing plate is bolted to the lower surface of the connecting plate via a plurality of bolt holes.

[0011] Preferably, four connecting columns are fixedly mounted on the upper surface of the connecting plate at positions away from the center, and forming seats are fixedly mounted on the top ends of the four connecting columns.

[0012] Preferably, a cooling cavity is provided on the lower end surface of the molding seat at a position corresponding to the molding groove, and a plurality of heat dissipation fins are integrally formed inside the cooling cavity.

[0013] Preferably, an injection head is fixedly mounted on the bottom end of the liquid injection mechanism, the injection head is fixedly plugged into the upper surface of the injection mold, and the injection head is communicated with the interior of the mold cavity.

[0014] Preferably, hydraulic push rods are fixedly installed on the inner top ends of the two T-shaped slide grooves, and the telescopic ends of the two hydraulic push rods are respectively fixedly connected to the corresponding T-shaped sliding blocks.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] (1) The metal processing spin casting device drives the injection mold to move by two hydraulic push rods. After the metal workpiece is formed, the hydraulic push rod drives the injection mold to move upward. The metal workpiece remains in the molding groove due to its own gravity, which makes it easy to take out the metal workpiece and improves the practicality of the device.

[0018] (2) The metal processing spin casting device accelerates the cooling speed of the metal workpiece after forming by setting a cooling chamber and arranging a plurality of heat dissipation fins inside the cooling chamber, thereby facilitating the demoulding of the metal workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0020] Figure 1 This is a structural schematic diagram of a metal processing spin casting device of the utility model;

[0021] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0022] Figure 3 It is a side structural schematic diagram of the utility model.

[0023] Figure numerals: 1. driving motor; 2. connecting plate; 3. molding seat; 4. molding groove; 5. supporting column; 6. top plate; 7. hydraulic push rod; 8. fixing plate; 9. connecting column; 10. cooling chamber; 11. cooling fins; 12. liquid injection mechanism; 13. T-shaped slide groove; 14. T-shaped slider; 15. injection mold; 16. mold cavity; 17. injection head. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0027] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0028] See also Figure 1-3 The utility model provides a technical solution: a metal processing spin casting device, including a driving motor 1, a connecting plate 2 is provided on the output end of the driving motor 1, a molding seat 3 is provided on the top of the connecting plate 2, a molding groove 4 is provided on the center position of the upper end surface of the molding seat 3, support columns 5 are fixedly installed on both sides of the upper end surface of the molding seat 3, a top plate 6 is fixedly installed on the top of the two support columns 5, an injection molding device is provided on the top plate 6, and the injection molding device includes a liquid injection mechanism 12, the liquid injection mechanism 12 is a prior art, and will not be described in detail here, and the liquid injection mechanism 12 is slidably plugged in the horizontal middle position of the upper surface of the top plate 6;

[0029] Among them, T-shaped grooves 13 are opened on the opposite surfaces of the two support columns 5, and T-shaped sliders 14 are slidably installed inside the two T-shaped grooves 13. Injection molds 15 are fixedly installed on the opposite ends of the two T-shaped sliders 14, and the lower end surface of the injection mold 15 is opened with a mold cavity 16.

[0030] Furthermore, a fixing plate 8 is fixedly welded on the output shaft of the driving motor 1 , and the fixing plate 8 is bolted to the lower surface of the connecting plate 2 via a plurality of bolt holes.

[0031] Furthermore, four connecting columns 9 are fixedly mounted on the upper surface of the connecting plate 2 at positions away from the center, and the forming seats 3 are fixedly mounted on the top ends of the four connecting columns 9 .

[0032] Furthermore, a cooling cavity 10 is formed on the lower end surface of the molding seat 3 at a position corresponding to the molding groove 4 , and a plurality of heat dissipation fins 11 are integrally formed inside the cooling cavity 10 .

[0033] Furthermore, an injection head 17 is fixedly mounted on the bottom end of the injection mechanism 12 . The injection head 17 is fixedly plugged into the upper surface of the injection mold 15 . The injection head 17 is communicated with the interior of the mold cavity 16 .

[0034] Furthermore, hydraulic push rods 7 are fixedly installed at the top ends of the two T-shaped slides 13, and the telescopic ends of the two hydraulic push rods 7 are respectively fixedly connected to the corresponding T-shaped sliders 14. When using the device, the two hydraulic push rods 7 are started, and the telescopic ends of the two hydraulic push rods 7 extend downward to drive the corresponding T-shaped sliders 14 to move downward inside the T-shaped slide 13. The two T-shaped sliders 14 move downward to drive the injection mold 15 to move downward, so that the injection mold 15 is inserted into the molding groove 4. Subsequently, the injection mechanism 12 injects molten metal into the mold cavity 16 through the injection head 17. After the injection is completed, the drive motor is started. 1. The output shaft of the driving motor 1 rotates to drive the connecting disk 2 to rotate. The connecting disk 2 rotates to synchronously drive the molding seat 3 to rotate through the four connecting columns 9. As the injection mold 15 rotates at a high speed, the metal liquid is driven to contact the inner wall of the mold cavity 16 to complete the molding of the metal workpiece. By arranging a cooling cavity 10 and heat dissipation fins 11 on the bottom surface of the molding seat 3, the cooling speed of the metal workpiece after molding is accelerated, which is convenient for demolding the metal workpiece. After the metal is formed, the two hydraulic push rods 7 are started, and the telescopic ends of the two hydraulic push rods 7 are contracted to drive the injection mold 15 to move upward. The metal workpiece is retained in the molding groove 4 due to gravity, which is convenient for the removal of the workpiece.

[0035] Working principle: When using this device, start the two hydraulic push rods 7, and the telescopic ends of the two hydraulic push rods 7 extend downward to drive the corresponding T-shaped sliders 14 to move downward inside the T-shaped slide groove 13. The two T-shaped sliders 14 move downward to drive the injection mold 15 to move downward, so that the injection mold 15 is inserted into the inside of the molding groove 4. Subsequently, the injection mechanism 12 injects molten metal into the mold cavity 16 through the injection head 17. After the injection is completed, start the drive motor 1, and the output shaft of the drive motor 1 rotates to drive the connecting disk 2 to rotate. The rotation of the connecting disk 2 drives the molding seat 3 to rotate synchronously through the four connecting columns 9. As the injection mold 15 rotates at a high speed, the molten metal is brought into contact with the inner wall of the mold cavity 16 to complete the molding of the metal workpiece.

[0036] By arranging a cooling cavity 10 and heat dissipation fins 11 on the bottom surface of the forming seat 3, the cooling speed of the metal workpiece after forming is accelerated, which facilitates the demoulding of the metal workpiece. After the metal is formed, the two hydraulic push rods 7 are started, and the telescopic ends of the two hydraulic push rods 7 contract to drive the injection mold 15 to move upward. The metal workpiece remains in the molding groove 4 due to gravity, which facilitates the removal of the workpiece.

[0037] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A metal processing spin casting device, comprising a driving motor (1), a connecting plate (2) is provided on the output end of the driving motor (1), a forming seat (3) is provided at the top end of the connecting plate (2), a forming groove (4) is provided at the center position of the upper end surface of the forming seat (3), support columns (5) are fixedly installed on both sides of the upper end surface of the forming seat (3), and top plates (6) are fixedly installed on the top ends of the two support columns (5), characterized in that: The top plate (6) is provided with an injection device, the injection device comprising a liquid injection mechanism (12), and the liquid injection mechanism (12) is slidably inserted in a lateral middle position of the upper surface of the top plate (6); Wherein, T-shaped slide grooves (13) are provided on the opposite surfaces of the two support columns (5), T-shaped sliders (14) are slidably installed inside the two T-shaped slide grooves (13), injection molds (15) are fixedly installed on the opposite ends of the two T-shaped sliders (14), and a mold cavity (16) is provided on the lower end surface of the injection mold (15).

2. A metal processing spin casting device according to claim 1, characterized in that: A fixing plate (8) is fixedly welded on the output shaft of the driving motor (1), and the fixing plate (8) is bolted to the lower surface of the connecting plate (2) via a plurality of bolt holes.

3. A metal processing spin casting device according to claim 2, characterized in that: Four connecting columns (9) are fixedly mounted on the upper surface of the connecting plate (2) at positions away from the center, and forming seats (3) are fixedly mounted on the top ends of the four connecting columns (9).

4. A metal processing spin casting device according to claim 3, characterized in that: A cooling cavity (10) is provided on the lower end surface of the molding seat (3) at a position corresponding to the molding groove (4), and a plurality of heat dissipation fins (11) are integrally formed inside the cooling cavity (10).

5. The metal processing spin casting device according to claim 1, characterized in that: An injection head (17) is fixedly mounted on the bottom end of the liquid injection mechanism (12). The injection head (17) is fixedly plugged into the upper surface of the injection mold (15). The injection head (17) is in communication with the interior of the mold cavity (16).

6. The metal processing spin casting device according to claim 1, characterized in that: A hydraulic push rod (7) is fixedly installed on the inner top end of the two T-shaped slide grooves (13), and the telescopic ends of the two hydraulic push rods (7) are respectively fixedly connected to the corresponding T-shaped sliding blocks (14).

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