Mechanical mold convenient to use

Abstract

The utility model discloses a mechanical mould convenient to use, and relates to the technical field of mechanical moulds, and the mechanical mould comprises a lower plate, four stand columns are fixedly arranged at the upper end of the lower plate, an upper plate is fixedly arranged at the upper ends of the four stand columns together, and an air cylinder is fixedly arranged at the upper end of the upper plate; an air cylinder is arranged on the upper plate, the output end of the air cylinder penetrates through the upper plate and is fixedly connected with a movable plate, four reinforcing rings are fixedly arranged on the outer surface of the movable plate and are connected with the four stand columns in a sleeved mode respectively, and a forming plate is arranged at the lower end of the movable plate. In this way, different mechanical workpieces can be formed and machined, the universality is high, the upper die structure moves stably, the lower die structure is convenient to replace, the machining effect of the die is good, the formed mechanical workpieces can be ejected out, the workpieces can be taken out conveniently, and the using convenience of the die is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical moulds, in particular to a mechanical mould which is convenient to use. Background Art

[0002] Mold machinery mainly realizes the processing of the shape of objects by changing the physical state of the molded material. In the forming process of blanking, forming stamping, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, and compression or injection molding of engineering plastics, rubber, ceramics and other products, it is a tool used to make the blank into a part with a specific shape and size under the action of external force.

[0003] However, the prior art still has the following problems:

[0004] First, the mechanical molds of the prior art are not easy to replace while ensuring stability. The usual mechanical molding molds can only ensure high stability. With high stability, it is inconvenient to replace the molds. Due to the variety of mechanical workpieces, the inconvenience of replacement makes the molds limited.

[0005] Secondly, with the mechanical molds of the prior art, it is not convenient to remove the formed mechanical workpieces. Most of the formed mechanical workpieces are located on the lower mold, and the operable space on the lower mold is often small. At this time, if the lower mold connected to the mechanical workpiece can be lifted up, the workpiece can be easily removed, thereby improving convenience.

[0006] In view of the above problems, the inventor proposes a convenient-to-use mechanical mold to solve the above problems. Utility Model Content

[0007] In order to solve the problem of inconvenience in replacement while ensuring stability and inconvenience in taking out the formed mechanical workpiece; the purpose of the utility model is to provide a mechanical mold that is easy to use.

[0008] In order to solve the above technical problems, the utility model adopts the following technical solutions: a convenient-to-use mechanical mold, comprising a lower plate, the upper end of the lower plate is fixedly provided with four columns, the upper ends of the four columns are commonly fixedly provided with an upper plate, the upper end of the upper plate is fixedly provided with a cylinder, the output end of the cylinder passes through the upper plate and is fixedly connected with a movable plate, the outer surface of the movable plate is fixedly provided with four reinforcement rings, and the four reinforcement rings are respectively sleeved and connected with the four columns, the lower end of the movable plate is provided with a molding plate, the lower end of the molding plate is provided with an upper mold, the An injection molding tube is provided at one end of the forming plate, two mounting plates are fixedly provided at both ends of the movable plate, connecting plates are fixedly provided on the upper sides of both ends of the forming plate, and the mounting plates and connecting plates at corresponding positions are connected by bolts, a placement frame is fixedly provided at the upper end of the lower plate, guide plates are fixedly provided on both sides of the upper end of the lower plate, a limit piece is slidably provided at the upper end of the guide plate, and the lower end of the limit piece is T-shaped, and limit grooves for cooperating with the limit piece are provided at both ends of the placement frame, and the size of the upper mold is the same as the inner wall size of the placement frame.

[0009] The outer end of the driving mechanism is engaged with the control wheel, and the outer end of the driving mechanism is engaged with the control wheel, and the control wheel is connected with the control wheel to the control wheel.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The upper mold structure of the utility model is easy to replace, so that different mechanical workpieces can be formed and processed, with high versatility, and the upper mold structure is relatively stable in movement, the lower mold structure is easy to replace, and the processing effect of the mold is better;

[0012] 2. The utility model can eject the formed mechanical workpiece through the fixed plate, avoiding the trouble of the workpiece being difficult to remove from the lower die, making it convenient to remove the workpiece and improving the convenience of using the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the cylinder structure of the utility model.

[0016] Figure 3 This is a schematic diagram of the structure of the placement frame of the utility model.

[0017] Figure 4 This is a schematic diagram of the lifting member and its connection structure of the utility model.

[0018] In the figure: 1. lower plate; 2. cylinder; 21. column; 22. upper plate; 23. moving plate; 24. molding plate; 241. mounting plate; 242. connecting plate; 25. injection tube; 26. upper mold; 27. reinforcing ring; 3. placement frame; 31. guide plate; 32. limiter; 33. limiter groove; 4. lifting member; 41. disc; 42. vertical plate; 43. side gear; 44. driving rotating rod; 45. main gear; 46. screw; 47. support block; 48. top plate; 49. groove; 410. support rod; 411. sealing frame; 412. damping telescopic rod. DETAILED DESCRIPTION

[0019] 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 the embodiments. 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.

[0020] Embodiment 1: Figure 1-3As shown, the utility model provides a mechanical mold that is easy to use, including a lower plate 1, four columns 21 are fixedly arranged on the upper end of the lower plate 1, an upper plate 22 is fixedly arranged on the upper ends of the four columns 21, a cylinder 2 is fixedly arranged on the upper end of the upper plate 22, an output end of the cylinder 2 passes through the upper plate 22 and is fixedly connected to a moving plate 23, a molding plate 24 is arranged on the lower end of the moving plate 23, an upper mold 26 is arranged on the lower end of the molding plate 24, an injection tube 25 is arranged on one end of the molding plate 24, two mounting plates 241 are fixedly arranged on both ends of the moving plate 23, and connecting plates 242 are fixedly arranged on the upper sides of both ends of the molding plate 24, and the positions are corresponding to each other. The mounting plate 241 and the connecting plate 242 are connected by bolts, four columns 21 are connected between the lower plate 1 and the upper plate 22, forming the main frame of the mold, and the cylinder 2 is started to move the movable plate 23 downward. The molding plate 24 is installed on the movable plate 23, and the injection tube 25 on the molding plate 24 can cooperate with the injection molding process. The upper mold 26 at the lower end of the molding plate 24 constitutes the upper mold structure of the workpiece, which moves downward for molding. The bolts on the connecting plate 242 and the mounting plate 241 make the molding plate 24 structure easy to replace, so that different mechanical workpieces can be molded, and it has high versatility.

[0021] A placement frame 3 is fixedly provided at the upper end of the lower plate 1, and the size of the upper mold 26 is the same as the inner wall size of the placement frame 3. Guide plates 31 are fixedly provided on both sides of the upper end of the lower plate 1, and a limit piece 32 is slidably provided on the upper end of the guide plate 31. Limit grooves 33 used to cooperate with the limit piece 32 are opened at both ends of the placement frame 3. The lower mold is placed in the placement frame 3, and the limit piece 32 is slid into the guide plate 31. At this time, the limit piece 32 slides into the limit groove 33 at the same time, so that the placement frame 3 is stably located on the lower plate 1, so that the placement frame 3 is easy to install and disassemble, and the lower mold structure is easy to replace, thereby improving versatility.

[0022] Four reinforcement rings 27 are fixedly provided on the outer surface of the movable plate 23 , and the four reinforcement rings 27 are sleeved and connected with the four columns 21 respectively. By lifting and lowering the reinforcement rings 27 on the columns 21 , the lifting stability of the movable plate 23 is improved.

[0023] Embodiment 2: Figure 4As shown, a disc 41 is provided below the lower plate 1, a support rod 410 is fixedly provided at the lower end of the lower plate 1, the upper end of the support rod 410 is fixedly connected to the disc 41, a vertical plate 42 is fixedly provided on one side of the upper end of the disc 41, a side gear 43 is rotatably provided at the inner end of the vertical plate 42, a driving rotating rod 44 is fixedly provided at the outer end of the side gear 43, the driving rotating rod 44 is rotatably connected to the vertical plate 42, a main gear 45 is meshedly connected to the outer surface of the side gear 43, the lower end of the main gear 45 is rotatably connected to the disc 41, a screw rod 46 is fixedly provided on the upper end of the main gear 45, and a threaded sleeve is provided on the outer surface of the screw rod 46 A lifting member 4 is connected, and a top plate 48 is fixedly provided on the upper end of the lifting member 4. A through groove 49 for cooperating with the top plate 48 is opened on the upper end of the lower plate 1. After the mechanical workpiece is formed and cooled, the rotating driving rod 44 is rotated to drive the side gear 43 on the vertical plate 42 to rotate, thereby driving the main gear 45 to rotate. The main gear 45 rotates on the disk 41 connected to the support rod 410, thereby driving the screw rod 46 to rotate. The rotation of the screw rod 46 drives the lifting member 4 to move upward, thereby driving the top plate 48 to be ejected from the groove 49, and lifting the formed workpiece, which is convenient for taking out the workpiece and improving the convenience of mold use.

[0024] A support block 47 is fixedly provided on one side of the lower end of the lower plate 1, the upper end of the screw rod 46 is rotatably connected to the support block 47, a damping telescopic rod 412 is fixedly provided between the support block 47 and the lifting member 4, the support block 47 improves the rotation effect of the screw rod 46, the damping telescopic rod 412 improves the lifting stability of the lifting member 4, and rotates when the lifting member 4 is lifted or lowered.

[0025] A sealing frame 411 is fixedly provided at the lower end of the lower plate 1 . The sealing frame 411 is located below the groove 49 . The sealing frame 411 improves the sealing performance of the lower end of the top plate 48 and improves the molding effect of the mold.

[0026] Working principle: Four columns 21 are connected between the lower plate 1 and the upper plate 22 to form the main frame of the mold. The cylinder 2 is started to move the moving plate 23 downward, and the forming plate 24 is installed on the moving plate 23. The injection tube 25 on the forming plate 24 can cooperate with the injection molding process. The upper mold 26 at the lower end of the forming plate 24 constitutes the upper mold structure of the workpiece, which moves downward for molding. The bolts on the connecting plate 242 and the mounting plate 241 make the structure of the forming plate 24 easy to replace, so that different mechanical workpieces can be molded, and it has high versatility.

[0027] The lower mold is placed in the placement frame 3, and the limiting member 32 is slid into the guide plate 31. At this time, the limiting member 32 simultaneously slides into the limiting groove 33, so that the placement frame 3 is stably located on the lower plate 1, so that the placement frame 3 is easy to install and disassemble, and the lower mold structure is easy to replace, thereby improving versatility;

[0028] By strengthening the lifting of the ring 27 on the column 21, the lifting stability of the movable plate 23 is improved;

[0029] After the mechanical workpiece is formed and cooled, the rotating driving rod 44 drives the side gear 43 on the vertical plate 42 to rotate, thereby driving the main gear 45 to rotate, and the main gear 45 rotates on the disk 41 connected to the support rod 410, thereby driving the screw rod 46 to rotate, and the screw rod 46 rotates to drive the lifting member 4 to move upward, thereby driving the top plate 48 to be ejected from the groove 49, and the formed workpiece is lifted up, which is convenient for taking out the workpiece and improving the convenience of using the mold;

[0030] The support block 47 improves the rotation effect of the screw rod 46, and the damping telescopic rod 412 improves the lifting stability of the lifting member 4, and is placed to rotate when the lifting member 4 is lifted;

[0031] The sealing frame 411 improves the sealing performance of the lower end of the top plate 48 and improves the molding effect of the mold.

[0032] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A mechanical mold that is easy to use, comprising a lower plate (1), characterized in that: Four columns (21) are fixedly provided at the upper end of the lower plate (1), and an upper plate (22) is commonly fixedly provided at the upper ends of the four columns (21). A cylinder (2) is fixedly provided at the upper end of the upper plate (22), and the output end of the cylinder (2) passes through the upper plate (22) and is fixedly connected to a movable plate (23). A molding plate (24) is provided at the lower end of the movable plate (23), and an upper mold (26) is provided at the lower end of the molding plate (24). An injection molding tube (25) is provided at one end of the molding plate (24). Two mounting plates (241) are fixedly provided at both ends of the movable plate (23), and connecting plates (242) are fixedly provided on the upper sides of both ends of the molding plate (24). The mounting plates (241) and connecting plates (242) corresponding to each other are connected by bolts.

2. A convenient-to-use mechanical mold as claimed in claim 1, characterized in that: A disc (41) is provided below the lower plate (1), a vertical plate (42) is fixedly provided on one side of the upper end of the disc (41), a side gear (43) is rotatably provided on the inner end of the vertical plate (42), a driving rotating rod (44) is fixedly provided on the outer end of the side gear (43), the driving rotating rod (44) is rotatably connected to the vertical plate (42), the outer surface of the side gear (43) is meshingly connected with a main gear (45), the lower end of the main gear (45) is rotatably connected to the disc (41), a screw rod (46) is fixedly provided on the upper end of the main gear (45), a lifting member (4) is threadedly sleeved on the outer surface of the screw rod (46), a top plate (48) is fixedly provided on the upper end of the lifting member (4), and a through-type groove (49) for matching with the top plate (48) is provided on the upper end of the lower plate (1).

3. A convenient-to-use mechanical mold as claimed in claim 1, characterized in that: A placement frame (3) is fixedly provided at the upper end of the lower plate (1), guide plates (31) are fixedly provided on both sides of the upper end of the lower plate (1), a limiting member (32) is slidably provided at the upper end of the guide plate (31), and limiting grooves (33) used in conjunction with the limiting member (32) are provided at both ends of the placement frame (3).

4. A convenient-to-use mechanical mold as claimed in claim 3, characterized in that: The size of the upper mold (26) is the same as the inner wall size of the placement frame (3).

5. The easy-to-use mechanical mold according to claim 1, characterized in that: Four reinforcement rings (27) are fixedly provided on the outer surface of the movable plate (23), and the four reinforcement rings (27) are sleeve-connected to the four upright posts (21) respectively.

6. A convenient-to-use mechanical mold as claimed in claim 2, characterized in that: A support rod (410) is fixedly provided at the lower end of the lower plate (1), and the upper end of the support rod (410) is fixedly connected to the disc (41).

7. A convenient-to-use mechanical mold as claimed in claim 2, characterized in that: A support block (47) is fixedly provided on one side of the lower end of the lower plate (1); the upper end of the screw rod (46) is rotatably connected to the support block (47); and a damping telescopic rod (412) is fixedly provided between the support block (47) and the lifting member (4).

8. A convenient-to-use mechanical mold as claimed in claim 2, characterized in that: A sealing frame (411) is fixedly provided at the lower end of the lower plate (1), and the sealing frame (411) is located below the groove (49).

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