Mold clamping mechanism for casting

Abstract

The utility model discloses a mold clamping mechanism for casting, which relates to the technical field and comprises a clamping fixing frame, an adjusting fixing mechanism for adjusting the clamping position is fixedly arranged at the upper end of the clamping fixing frame, and a casting pressing mechanism for pressing and positioning the upper end is fixedly arranged at the upper end of the clamping fixing frame. The casting mold clamping device solves the problems that an existing casting mold can only be adjusted at several specific positions and is poor in stability, the clamping fixing frame and the adjusting fixing mechanism are fixedly arranged, the casting pressing mechanism and the adjusting fixing mechanism are connected and fixed through the platform plate, one end of the positioning insertion rod is round, and the positioning insertion rod is fixed to the clamping fixing frame. And through the arrangement of a pressing assembly in the casting pressing mechanism, a Z-shaped plate can press the upper end and the side end of the mold at the same time, the clamping mechanism conducts centering adjustment on the mold in all directions of the mold, stability is good, and it can be guaranteed that the mold cannot shake in the casting process.

Description

Technical Field

[0001] The utility model relates to the technical field, in particular to a casting mold clamping mechanism. Background Art

[0002] In the production process of alloys, in order to meet the needs of different users, it is necessary to adapt the casting method of the alloy liquid. The production process of alloy casting is to cast the molten alloy liquid into a mold with a specific shape, and then demold it after it solidifies and cools to obtain the alloy of the target shape.

[0003] Patent number CN206780778U is a mold clamping device. Two movable clamping plates are arranged in a placement groove and fixed in position with positioning pins. Two buffer plates are used to press the mold under the action of elasticity. On the one hand, it is convenient to clamp molds of different specifications and has strong flexibility. On the other hand, it is firmly fixed and alleviates the vibration force exerted on the mold during use, thereby increasing the service life of the mold. Although it is possible to adjust the position of the clamping plate, the adjustment through the positioning groove and the positioning pin is too limited and can only be adjusted to a few specific positions. In addition, a spring is provided inside the buffer plate, and the stability of the spring clamping is poor, so the mold is prone to shaking.

[0004] In view of the above problems, a casting mold clamping mechanism is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a casting mold clamping mechanism, which solves the problem that the existing casting mold clamping in the background technology is adjusted by positioning grooves and positioning pins, which is too limited and can only be adjusted to a few specific positions, and the buffer plate is provided with a spring inside, the spring clamping stability is poor, and the mold is prone to shaking.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a casting mold clamping mechanism, including a clamping and fixing frame, an upper end of the clamping and fixing frame is fixedly provided with an adjusting and fixing mechanism for adjusting the clamping position, an upper end of the clamping and fixing frame is fixedly provided with a casting pressing mechanism for pressing and positioning the upper end, the clamping and fixing frame includes a platform plate, two groups of side clamp assemblies fixedly provided on both sides of the platform plate, the side clamp assemblies include an L-shaped plate rotatably adjusted, one end of the L-shaped plate is provided as a positioning rod, the adjusting and fixing mechanism includes a movably adjustable horizontal frame, a baffle plate provided at one end of the horizontal frame, the casting pressing mechanism includes pressing assemblies provided on both sides of the upper end of the casting mold, and one end of the pressing assembly is rotatably provided with a Z-shaped plate.

[0007] Preferably, the clamping and fixing frame further comprises a fixing foot frame fixedly arranged at the lower end of the platform plate, and adjustment openings are provided on both sides of the platform plate.

[0008] Preferably, the side clamp assembly includes a lower drive rod fixedly arranged at the lower end of the platform plate, a fixed block fixedly arranged at the upper end of the platform plate, and the L-shaped plate is rotatably connected to the fixed block and the lower drive rod.

[0009] Preferably, the adjustment and fixing mechanism includes an adjustment rod fixedly arranged on one side of the platform plate, guide rods arranged on both sides of the adjustment rod, and the horizontal frame is connected to the telescopic end of the adjustment rod.

[0010] Preferably, the casting and pressing mechanism further comprises raising columns fixedly arranged at both ends of the platform plate, and a heightening beam connecting the two groups of raising columns.

[0011] Preferably, a reinforcement rod is fixedly provided inside the height-increasing beam, and two groups of the reinforcement rods are provided.

[0012] Preferably, the pressing assembly further comprises a heightening frame fixedly arranged in the middle of the reinforcing rod.

[0013] Preferably, a lifting rod is fixedly provided on one side of the height-enhancing frame, and the Z-shaped plate is rotatably connected to the height-enhancing frame and the lifting rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model provides a mold clamping mechanism for casting. Through the fixed setting of the clamping fixing frame and the adjusting fixing mechanism, the platform plate realizes the connection and fixation of the casting pressing mechanism and the adjusting fixing mechanism. The L-shaped plates in the two sets of side clamping assemblies can realize the limitation of both sides of the casting mold by changing the angle. One end of the positioning rod is set to be circular to facilitate contact and fix the mold. The horizontal frames on both sides adjust the placement position according to the size of the mold. The baffles pressurize and fix the mold from both ends, which solves the problem that the existing casting mold clamping is adjusted by positioning grooves and positioning pins, which is too limited and can only be adjusted to a few specific positions.

[0016] 2. The utility model provides a casting mold clamping mechanism. Through the setting of the pressing assembly in the casting pressing mechanism, the Z-shaped plate in the pressing assembly can simultaneously press the upper end and the side end of the mold. The clamping mechanism adjusts the mold in all directions to make it easy to center the mold on the casting port during casting. It has good stability and can ensure that the mold does not shake during casting. The existing casting mold clamping is adjusted by positioning grooves and positioning pins, which is too limited and can only be adjusted in a few specific positions. In addition, the buffer plate is provided with a spring, and the stability of the spring clamping is poor, so the mold is prone to shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall front view structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the side clamp assembly of the utility model;

[0020] Figure 4 It is a schematic diagram of the overall side view structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the overall split structure of the utility model.

[0022] In the figure: 1. Clamping and fixing frame; 11. Fixed foot frame; 12. Platform plate; 121. Adjustment port; 13. Side clamp assembly; 131. Lower drive rod; 132. Fixed block; 133. L-shaped plate; 1331. Positioning plug rod; 2. Adjustment and fixing mechanism; 21. Adjustment rod; 22. Guide rod; 23. Horizontal frame; 24. Baffle; 3. Casting and pressing mechanism; 31. Lifting column; 32. Heightening beam; 321. Reinforcement rod; 33. Pressing assembly; 331. Heightening frame; 332. Lifting rod; 333. Z-shaped plate. DETAILED DESCRIPTION

[0023] 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.

[0024] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0025] Combination Figure 1 The utility model discloses a casting mold clamping mechanism, comprising a clamping frame 1, an adjusting and fixing mechanism 2 for adjusting the clamping position is fixedly arranged on the upper end of the clamping frame 1, a casting pressing mechanism 3 for pressing and positioning the upper end is fixedly arranged on the upper end of the clamping frame 1, the clamping frame 1 comprises a platform plate 12, two groups of side clamping assemblies 13 fixedly arranged on both sides of the platform plate 12, the side clamping assembly 13 comprises an L-shaped plate 133 arranged for rotation and adjustment, one end of the L-shaped plate 133 is arranged as a positioning rod 1331, the adjusting and fixing mechanism 2 comprises a movably adjustable horizontal frame 23, a baffle 24 arranged at one end of the horizontal frame 23, the casting pressing mechanism 3 comprises pressing assemblies 33 arranged on both sides of the upper end of the casting mold, and one end of the pressing assembly 33 is rotatably arranged with a Z-shaped plate 333.

[0026] Specifically, the platform plate 12 realizes the connection and fixation of the casting and pressing mechanism 3 and the adjustment and fixing mechanism 2. The L-shaped plates 133 in the two sets of side clamp assemblies 13 can realize the limitation of both sides of the casting mold by changing the angle. One end of the positioning rod 1331 is set to be circular, which is convenient for contacting and fixing the mold. The horizontal frames 23 on both sides adjust the placement position according to the size of the mold. The baffle 24 pressurizes and fixes the mold from both ends. The Z-shaped plate 333 in the pressing assembly 33 simultaneously realizes the pressing of the upper end and the side end of the mold. This clamping mechanism adjusts the mold to the center from all directions, which is convenient for the mold to be centered and aligned with the casting port during casting. It has good stability and can ensure that the mold will not shake during casting.

[0027] The utility model is further described below in conjunction with embodiments.

[0028] Embodiment 1:

[0029] Combination Figure 2-Figure 5 The clamping frame 1 also includes a fixed tripod 11 fixedly arranged at the lower end of the platform plate 12. Adjustment openings 121 are opened on both sides of the platform plate 12. The fixed tripod 11 supports the platform plate 12. The adjustment openings 121 can prevent the platform plate 12 from affecting the adjustment process of the side clamp assembly 13.

[0030] The side clamp assembly 13 includes a lower driving rod 131 fixedly arranged at the lower end of the platform plate 12, a fixed block 132 fixedly arranged at the upper end of the platform plate 12, an L-shaped plate 133 rotatably connecting the fixed block 132 and the lower driving rod 131, the connection point between the fixed block 132 and the L-shaped plate 133 is fixed, and the lower driving rod 131 drives the L-shaped plate 133 to rotate and adjust with the connection point as the center.

[0031] The adjusting and fixing mechanism 2 includes an adjusting rod 21 fixedly arranged on one side of the platform plate 12, guide rods 22 arranged on both sides of the adjusting rod 21, and a horizontal frame 23 connected to the telescopic end of the adjusting rod 21. The adjusting rod 21 drives the horizontal frame 23 to move horizontally along the guide rod 22 to adjust the distance between the two groups of horizontal frames 23 that are mirror-symmetrical about the platform plate 12 to adapt to clamping casting molds of different sizes.

[0032] Embodiment 2:

[0033] Combination Figure 4 and Figure 5 The casting and pressing mechanism 3 also includes lifting columns 31 fixedly arranged at both ends of the platform plate 12, and a heightening beam 32 connecting the two groups of lifting columns 31. The two groups of lifting columns 31 support and fix the heightening beam 32. The heightening beam 32 is located at a relatively high position, which is convenient for clamping and controlling the upper end of the casting mold.

[0034] A reinforcement rod 321 is fixedly disposed inside the heightening beam 32 . There are two groups of reinforcement rods 321 . The two groups of reinforcement rods 321 are arranged on both sides in a mirror-symmetrical manner with respect to the fixed tripod 11 , and are used to fix the two groups of pressing assemblies 33 .

[0035] The pressing assembly 33 also includes an elevated frame 331 fixedly arranged in the middle of the reinforcement rod 321. The elevated frame 331 is arranged in the middle. The combination of the clamping and fixing frame 1 and the adjusting and fixing mechanism 2 also positions the casting mold in the center. This structure facilitates the combination of the side clamping assembly 13, the horizontal frame 23 and the elevated frame 331 to achieve stable clamping.

[0036] A lifting rod 332 is fixedly provided on one side of the heightening frame 331 , and a Z-shaped plate 333 is rotatably connected to the heightening frame 331 and the lifting rod 332 . The lifting and lowering of the lifting rod 332 drives the Z-shaped plate 333 to rotate, thereby extruding the mold.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A casting mold clamping mechanism, comprising a clamping fixture (1), characterized in that: The upper end of the clamping and fixing frame (1) is fixedly provided with an adjusting and fixing mechanism (2) for adjusting the clamping position, and the upper end of the clamping and fixing frame (1) is fixedly provided with a casting and pressing mechanism (3) for pressing and positioning the upper end; The clamping and fixing frame (1) comprises a platform plate (12), two groups of side clamping assemblies (13) fixedly arranged on both sides of the platform plate (12), the side clamping assembly (13) comprising an L-shaped plate (133) rotatably arranged, one end of the L-shaped plate (133) being arranged as a positioning rod (1331), the adjusting and fixing mechanism (2) comprising a movable and adjustable horizontal frame (23), a baffle (24) arranged at one end of the horizontal frame (23), and the casting and pressing mechanism (3) comprising pressing assemblies (33) arranged on both sides of the upper end of the casting mold, one end of the pressing assembly (33) being rotatably arranged with a Z-shaped plate (333).

2. A casting mold clamping mechanism according to claim 1, characterized in that: The clamping and fixing frame (1) also includes a fixing foot frame (11) fixedly arranged at the lower end of the platform plate (12), and adjustment openings (121) are provided on both sides of the platform plate (12).

3. A casting mold clamping mechanism according to claim 1, characterized in that: The side clamp assembly (13) comprises a lower drive rod (131) fixedly arranged at the lower end of the platform plate (12), a fixing block (132) fixedly arranged at the upper end of the platform plate (12), and the L-shaped plate (133) is rotatably connected to the fixing block (132) and the lower drive rod (131).

4. A casting mold clamping mechanism according to claim 1, characterized in that: The adjusting and fixing mechanism (2) comprises an adjusting rod (21) fixedly arranged on one side of the platform plate (12), guide rods (22) arranged on both sides of the adjusting rod (21), and the horizontal frame (23) is connected to the telescopic end of the adjusting rod (21).

5. A casting mold clamping mechanism according to claim 1, characterized in that: The casting and pressing mechanism (3) also includes raising columns (31) fixedly arranged at both ends of the platform plate (12), and a heightening beam (32) arranged to connect the two groups of raising columns (31).

6. A casting mold clamping mechanism according to claim 5, characterized in that: A reinforcement rod (321) is fixedly arranged inside the height-increasing beam (32), and two groups of the reinforcement rods (321) are arranged.

7. A casting mold clamping mechanism according to claim 6, characterized in that: The pressing assembly (33) further comprises a heightening frame (331) fixedly arranged in the middle of the reinforcing rod (321).

8. A casting mold clamping mechanism according to claim 7, characterized in that: A lifting rod (332) is fixedly arranged on one side of the heightening frame (331), and the Z-shaped plate (333) is rotatably connected to the heightening frame (331) and the lifting rod (332).

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