Pouring and shaping mold for metal connecting piece

Abstract

The utility model discloses a casting shaping mould for a metal connecting piece, which comprises an upper mould, a lower mould and a fixing frame, the upper mould is movably connected with the lower mould through a movable shaft, a plurality of limiting rods are fixedly connected inside the upper mould, a plurality of metal piece forming openings are arranged inside the lower mould, and the fixing frame is fixedly connected with the limiting rods. A liquid guide groove is formed between every two adjacent metal part forming openings, fixing rods are fixedly connected to the four corners of one end of the fixing frame correspondingly, a motor is driven to move through a handle, the motor drives a screw to move, the screw can conveniently enter a threaded ring through arrangement of a semicircular block, the motor is started to drive the screw to rotate, and the fixing rods are fixedly connected to the fixing frame. And a motor drives a sliding block to move in a sliding groove, the sliding block extrudes a spring, and force is applied through the springback effect of the spring, so that the upper mold and the lower mold are attached more tightly.

Description

Technical Field

[0001] The utility model belongs to the technical field of shaping molds, in particular to a casting shaping mold for metal connectors. Background Art

[0002] Existing conventional standard metal connectors mainly include rivets, bolts, high-strength bolts, welding rods, pivots and various nails, and the materials include copper, iron, steel, aluminum and alloys. Non-standard metal connectors will be changed according to different usage scenarios. This type of metal connector is usually formed by casting in a molding mold. For example, the patent number is CN202222501550.4, and the patent name is a casting molding mold for metal connectors, which belongs to the field of mold technology. The insert block is installed on the three sides of the upper mold, and the staff inserts the insert block on the inner wall of the upper mold into the lower mold and the positioning groove.

[0003] During use of the above-mentioned solution, the insertion block on the inner wall of the upper mold is inserted into the lower mold and the positioning groove to be fixed together. After long-term use, this method may cause fatigue loss in the insertion block and the positioning groove, resulting in a poor seal between the upper mold and the lower mold. Utility Model Content

[0004] In order to solve the problems existing in the prior art, the utility model provides a casting molding mold for a metal connector, wherein a handle drives the motor to move, and the motor drives the screw to move. Through the setting of a semicircular block, the screw is convenient to enter the interior of the threaded ring. The motor is started to drive the screw to rotate, so that the screw is connected to the internal thread of the threaded ring. The motor drives the slider to move inside the slide groove, and the slider squeezes the spring. The force applied by the spring rebound effect makes the upper mold and the lower mold fit more closely.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a casting molding mold for metal connectors, comprising an upper mold, a lower mold and a fixed frame, wherein the upper mold and the lower mold are movably connected via a movable shaft, a plurality of limit rods are fixedly connected inside the upper mold, a plurality of metal part forming openings are provided inside the lower mold, and a liquid guide groove is provided between two adjacent metal part forming openings, a fixing rod is fixedly connected to the four corner positions at one end of the fixed frame, and the fixing rod movably penetrates the upper mold, and the four fixing rods are divided into two groups, and the two fixing rods in each group are away from the fixing frame. One end is fixedly connected to a support plate, one end of the support plate is fixedly connected to a connecting plate, the surface of the connecting plate is fixedly connected to a cylinder, the cylinder is fixedly connected to the surface of the upper mold through a fixed block, the end of the fixing frame away from the fixing rod is fixedly connected to a plurality of baffles, a slide groove is provided at the front end of the lower mold, a spring is fixedly connected to the inside of the slide groove, one end of the spring is fixedly connected to a slider, and the slider is slidably connected to the inside of the slide groove, the end of the slider away from the slide groove is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a screw, and the surface of the upper mold is fixedly connected to a threaded ring.

[0006] Furthermore, a pouring port is provided on the surface of the upper mold, a drainage rod is fixedly connected to the interior of the pouring port, and an anti-splash baffle is fixedly connected to one end of the upper mold corresponding to the pouring port.

[0007] Furthermore, a plurality of slots are provided at the top of the lower mold, a plurality of blocks are fixedly connected to one end of the upper mold, the surfaces of the blocks are engaged with the inside of the slots, a pull plate is fixedly connected to the surface of the motor, and a semicircular block is fixedly connected to the end of the screw away from the motor.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. The motor is driven by the handle to move, and the motor drives the screw to move. The semicircular block is set to facilitate the screw to enter the interior of the threaded ring. The motor is started to drive the screw to rotate, so that the screw is connected to the internal thread of the threaded ring. The motor drives the slider to move inside the slide groove, and the slider squeezes the spring. The spring rebounds and exerts force to make the upper mold and the lower mold fit more closely.

[0010] 2. The splash-proof baffle can reduce the splashing of the pouring liquid. The drainage rod can be used to drain the pouring liquid during pouring. After the pouring is completed, the cylinder is started to drive the connecting plate to move through the contraction of the cylinder, the connecting plate drives the supporting plate to move, the supporting plate drives the fixing rod to move, the fixing rod drives the fixing frame to move, and the fixing frame drives the baffle to move. At this time, the baffle enters the interior of the liquid guide groove to block the pouring liquid inside the liquid guide groove, so as to facilitate the removal of the metal parts after cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0012] Figure 2 It is a cross-sectional view of the upper mold structure of the utility model.

[0013] Figure 3 For the utility model Figure 1 A schematic diagram of the enlarged structure in the middle.

[0014] In the figure: 1. lower mold; 2. upper mold; 3. limit rod; 4. fixing frame; 5. fixing rod; 6. support plate; 7. cylinder; 8. connecting plate; 9. pouring gate; 10. drainage rod; 11. spring; 12. slider; 13. motor; 14. screw; 15. threaded ring; 16. baffle. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention. Example

[0017] See attached Figure 1-3As shown, a casting molding mold for a metal connector comprises an upper mold 2, a lower mold 1 and a fixing frame 4. The upper mold 2 and the lower mold 1 are movably connected via a movable shaft. A plurality of limit rods 3 are fixedly connected inside the upper mold 2. A plurality of metal forming openings are provided inside the lower mold 1. Liquid guide grooves are respectively provided between two adjacent metal forming openings. A fixing rod 5 is respectively fixedly connected to four corner positions at one end of the fixing frame 4, and the fixing rod 5 movably penetrates the upper mold 2. The four fixing rods 5 are divided into two groups. The ends of the two fixing rods 5 in each group away from the fixing frame 4 are fixedly connected to a support plate 6. The support plate 6 is provided on the bottom of the fixing frame 4. One end of the support plate 6 is fixedly connected to a connecting plate 8, the surface of the connecting plate 8 is fixedly connected to a cylinder 7, the cylinder 7 is fixedly connected to the surface of the upper mold 2 through a fixed block, the end of the fixed frame 4 away from the fixed rod 5 is fixedly connected to a plurality of baffles 16, the front end of the lower mold 1 is provided with a slide groove, the interior of the slide groove is fixedly connected to a spring 11, one end of the spring 11 is fixedly connected to a slider 12, and the slider 12 is slidably connected to the interior of the slide groove, the end of the slider 12 away from the slide groove is fixedly connected to a motor 13, the output shaft of the motor 13 is fixedly connected to a screw 14, and the surface of the upper mold 2 is fixedly connected to a threaded ring 15.

[0018] A pouring port 9 is provided on the surface of the upper mold 2, a drainage rod 10 is fixedly connected to the inside of the pouring port 9, and an anti-splash baffle is fixedly connected to one end of the upper mold 2 corresponding to the pouring port 9.

[0019] A plurality of slots are provided at the top of the lower mold 1, a plurality of blocks are fixedly connected to one end of the upper mold 2, the surfaces of the blocks are engaged with the inside of the slots, a pull plate is fixedly connected to the surface of the motor 13, and a semicircular block is fixedly connected to the end of the screw 14 away from the motor 13.

[0020] Working principle: When in use, the upper mold 2 is put on the lower mold 1, and it is fixed by the clamping block and the clamping slot. The motor 13 is driven by the handle to move, and the motor 13 drives the screw 14 to move. Through the setting of the semicircular block, it is convenient for the screw 14 to enter the interior of the threaded ring 15. The motor 13 is started to drive the screw 14 to rotate, so that the screw 14 is connected with the internal thread of the threaded ring 15. The motor 13 drives the slider 12 to move inside the slide groove. The slider 12 squeezes the spring 11, and the force applied by the rebound of the spring 11 makes the upper mold 2 and the lower mold 1 fit more closely, and then pouring is carried out through the pouring port 9, and the poured liquid will enter The liquid guide groove is set to fill the inside of all the metal parts forming openings with casting liquid. The splash-proof baffle can reduce the splashing of casting liquid. The drainage rod 10 can be set to drain the casting liquid during casting. After casting, the cylinder 7 is started to drive the connecting plate 8 to move through the contraction of the cylinder 7, the connecting plate 8 drives the supporting plate 6 to move, the supporting plate 6 drives the fixing rod 5 to move, the fixing rod 5 drives the fixing frame 4 to move, and the fixing frame 4 drives the baffle 16 to move. At this time, the baffle 16 enters the inside of the liquid guide groove to block the casting liquid inside the liquid guide groove, so as to facilitate the removal of the metal parts after cooling.

[0021] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0022] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A casting molding die for a metal connector, comprising an upper die (2), a lower die (1) and a fixing frame (4), wherein the upper die (2) and the lower die (1) are movably connected via a movable shaft, a plurality of limit rods (3) are fixedly connected inside the upper die (2), a plurality of metal component forming openings are provided inside the lower die (1), and a liquid guide groove is provided between two adjacent metal component forming openings, wherein: The four corner positions at one end of the fixing frame (4) are respectively fixedly connected to fixing rods (5), and the fixing rods (5) movably penetrate the upper mold (2). The four fixing rods (5) are divided into two groups, and the ends of the two fixing rods (5) in each group away from the fixing frame (4) are fixedly connected to a support plate (6), and one end of the support plate (6) is fixedly connected to a connecting plate (8), and the surface of the connecting plate (8) is fixedly connected to a cylinder (7), and the cylinder (7) is fixedly connected to the surface of the upper mold (2) through a fixing block. 4) A plurality of baffles (16) are fixedly connected to one end away from the fixed rod (5); a slide groove is provided at the front end of the lower mold (1); a spring (11) is fixedly connected to the inside of the slide groove; one end of the spring (11) is fixedly connected to a slider (12), and the slider (12) is slidably connected to the inside of the slide groove; an end of the slider (12) away from the slide groove is fixedly connected to a motor (13); an output shaft of the motor (13) is fixedly connected to a screw (14); and a threaded ring (15) is fixedly connected to the surface of the upper mold (2).

2. The casting molding die for a metal connector according to claim 1, characterized in that: A pouring port (9) is provided on the surface of the upper mold (2), a drainage rod (10) is fixedly connected inside the pouring port (9), and a splash guard is fixedly connected to one end of the upper mold (2) corresponding to the pouring port (9).

3. The casting molding die for a metal connector according to claim 1, characterized in that: The top of the lower mold (1) is provided with a plurality of slots, one end of the upper mold (2) is fixedly connected to a plurality of blocks, the surfaces of the blocks are engaged with the inside of the slots, a pull plate is fixedly connected to the surface of the motor (13), and one end of the screw rod (14) away from the motor (13) is fixedly connected to a semicircular block.

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