Nodular cast iron casting clamping tool

Abstract

The utility model discloses a nodular cast iron casting clamping tool, which relates to the technical field of nodular cast iron castings and comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixing column, the top of the fixing column is fixedly connected with a nodular cast iron casting clamping table, and the surface of the nodular cast iron casting clamping table is provided with a sliding groove. The inner wall of the sliding groove is slidably connected with a sliding block. According to the clamping tool, through the arrangement of the synchronous clamping assembly, when the nodular cast iron castings are clamped and fixed, the shrinkage type cross supporting rods are shrunk, and then the multiple clamping plates are synchronously driven to be close to each other when the shrinkage type cross supporting rods are shrunk, so that the clamping tool can clamp and fix the multiple nodular cast iron castings at a time; and under the action of a reinforcing rod and an electric telescopic rod, the contraction force of the contraction type cross supporting rod can be increased, so that the clamping plate is clamped more tightly, and the nodular cast iron casting clamping device is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of ductile iron castings, in particular to a ductile iron casting clamping tool. Background Art

[0002] Ductile iron is a high-strength cast iron material with comprehensive properties close to those of steel. Based on its excellent properties, it has been successfully used to cast some parts with complex stresses and high requirements for strength, toughness and wear resistance. Ductile iron has rapidly developed into a widely used cast iron material second only to gray cast iron. The so-called "iron instead of steel" mainly refers to ductile iron, which has the following characteristics: good mechanical properties: higher strength, better toughness and plasticity than ordinary cast iron, good wear resistance: suitable for some occasions requiring wear resistance, excellent shock absorption: can reduce vibration and noise, good casting performance: easier to cast into castings of complex shapes, ductile iron is widely used in many fields, such as: automotive industry: manufacturing crankshafts, gears and other parts, machinery manufacturing: such as machine tool beds, valve bodies, etc., municipal engineering: used for manhole covers, pipe fittings, etc.

[0003] During the processing of ductile iron castings, clamping tools are required to clamp and fix the ductile iron castings to prevent the ductile iron castings from sliding during the processing. However, the clamping tools used for existing ductile iron castings can only clamp and fix one ductile iron casting at a time, resulting in low efficiency and inconvenience in use when processing ductile iron castings. Utility Model Content

[0004] The utility model provides a ductile iron casting clamping tool to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A ductile iron casting clamping tool comprises a base plate, the top of the base plate is fixedly connected to a fixing column, the top of the fixing column is fixedly connected to a ductile iron casting clamping platform, a sliding groove is provided on the surface of the ductile iron casting clamping platform, and a sliding block is slidably connected to the inner wall of the sliding groove.

[0007] A further improvement of the technical solution of the utility model is that: the top of the sliding block is fixedly connected with a clamping plate, the surface of the clamping plate is fixedly connected with an anti-slip pad, the bottom of the sliding block is rotatably connected with a connecting block, and the surface of the lower end of the sliding block is rotatably connected with a synchronous clamping assembly.

[0008] A further improvement of the technical solution of the utility model is that: the sliding grooves are provided with two groups, the sliding blocks are provided with two groups, each group is provided with seven, and the bottom of the connecting block is fixedly connected with a driving block.

[0009] A further improvement of the technical solution of the utility model is that: the internal thread of the driving block is connected with a screw rod, one end of the screw rod is fixedly connected with a motor, and the surface of the motor is fixedly connected with a mounting box.

[0010] A further improvement of the technical solution of the utility model is that the bottom of the installation box is fixedly connected to the top of the base plate, and the end of the screw rod away from the motor is rotatably connected to the inner wall of the installation box.

[0011] A further improvement of the technical solution of the utility model is that: a guide rod is slidably connected inside the driving block, and both ends of the guide rod are fixedly connected to the inner wall of the installation box.

[0012] A further improvement of the technical solution of the utility model is that the synchronous clamping assembly includes a retractable cross support rod, one side of the retractable cross support rod is rotatably connected to the two sides of the sliding block, and the inside of the retractable cross support rod is rotatably connected to a reinforcing rod.

[0013] A further improvement of the technical solution of the utility model is that a fixed block is fixedly connected to the surface of the reinforcing rod, an electric telescopic rod is fixedly connected to the surface of the fixed block, and two groups of retractable cross support rods are arranged, each group has two, which are arranged on both sides of the sliding block respectively.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] The utility model provides a ductile iron casting clamping tool. By setting a synchronous clamping component, when the ductile iron casting is clamped and fixed, the retractable cross support rod is retracted, and then when the retractable cross support rod is retracted, a plurality of clamping plates are synchronously driven to move closer to each other, so that the clamping tool can clamp and fix a plurality of ductile iron castings at one time, thereby improving the processing efficiency of the ductile iron castings and making it easier to use. Moreover, under the action of a reinforcing rod and an electric telescopic rod, the retracting force of the retractable cross support rod can be increased, so that the clamping plates can be clamped tighter and easier to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0018] Figure 3 This is a schematic diagram of the structure of the synchronous clamping assembly of the utility model;

[0019] Figure 4 This is a bottom view structural diagram of the synchronous clamping assembly of the utility model;

[0020] Figure 5 It is a schematic diagram of the top view structure of the synchronous clamping assembly of the utility model.

[0021] In the figure: 1. base plate; 2. fixed column; 3. ductile iron casting clamping table; 4. sliding groove; 5. sliding block; 6. clamping plate; 7. anti-slip pad; 8. connecting block; 9. synchronous clamping assembly; 91. retractable cross support rod; 92. reinforcing rod; 93. fixed block; 94. electric telescopic rod; 10. driving block; 11. screw rod; 12. motor; 13. guide rod; 14. installation box. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the embodiments:

[0023] Example 1

[0024] like Figure 1-5 As shown, the utility model provides a ductile iron casting clamping tool, including a base plate 1, a fixing column 2 is fixedly connected to the top of the base plate 1, a ductile iron casting clamping platform 3 is fixedly connected to the top of the fixing column 2, a sliding groove 4 is opened on the surface of the ductile iron casting clamping platform 3, a sliding block 5 is slidably connected to the inner wall of the sliding groove 4, a clamping plate 6 is fixedly connected to the top of the sliding block 5, an anti-slip pad 7 is fixedly connected to the surface of the clamping plate 6, a connecting block 8 is rotatably connected to the bottom of the sliding block 5, and a synchronous clamping component 9 is rotatably connected to the surface of the lower end of the sliding block 5.

[0025] In this embodiment, the ductile iron casting is placed on the top of the ductile iron casting clamping table 3, and the ductile iron casting is placed between multiple clamping plates 6 according to the number to be clamped, and then the motor 12 is started to clamp the ductile iron casting.

[0026] Example 2

[0027] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, two groups of sliding grooves 4 are provided, two groups of sliding blocks 5 are provided, each group is provided with seven, the bottom of the connecting block 8 is fixedly connected to the driving block 10, the internal thread of the driving block 10 is connected to the screw 11, one end of the screw 11 is fixedly connected to the motor 12, the surface of the motor 12 is fixedly connected to the installation box 14, the bottom of the installation box 14 is fixedly connected to the top of the base plate 1, the end of the screw 11 away from the motor 12 is rotatably connected to the inner wall of the installation box 14, the internal sliding connection of the driving block 10 is connected to the guide rod 13, and the two ends of the guide rod 13 are fixedly connected to the inner wall of the installation box 14.

[0028] In this embodiment, under the action of the motor 12, the screw 11 is rotated to drive the driving block 10 to slide along the guide rod 13. Under the action of the thrust of the driving block 10, the connecting block 8 drives the sliding block 5 to slide along the sliding groove 4, and at the same time drives the retractable cross support rod 91 to extend and retract. Under the action of the contraction of the retractable cross support rod 91, the multiple sliding blocks 5 are synchronously contracted, thereby driving the multiple clamping plates 6 to synchronously clamp the multiple ductile iron castings, so that the multiple ductile iron castings can be fixed at the same time.

[0029] Example 3

[0030] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the synchronous clamping assembly 9 includes a retractable cross support rod 91, one side of the retractable cross support rod 91 is rotatably connected to the two sides of the sliding block 5, the inside of the retractable cross support rod 91 is rotatably connected to a reinforcing rod 92, the surface of the reinforcing rod 92 is fixedly connected to a fixed block 93, the surface of the fixed block 93 is fixedly connected to an electric telescopic rod 94, and the retractable cross support rod 91 is provided with two groups, each group is provided with two, which are respectively provided on both sides of the sliding block 5.

[0031] In this embodiment, the reinforcing rods 92 can be pulled closer to each other under the action of the electric telescopic rod 94, thereby increasing the contraction force of the retractable cross support rod 91, making the clamping of the ductile iron casting by the clamping plate 6 more stable and easier to use.

[0032] The following is a detailed description of the working principle of the ductile iron casting clamping tool.

[0033] like Figure 1-5 As shown, when clamping the ductile iron casting, the ductile iron casting is first placed on the top of the ductile iron casting clamping platform 3, and the ductile iron casting is placed between multiple clamping plates 6 according to the number of ductile iron castings to be clamped, and then the motor 12 is started. Under the action of the motor 12, the screw 11 is rotated to drive the driving block 10 to slide along the guide rod 13. Under the action of the thrust of the driving block 10, the connecting block 8 drives the sliding block 5 to slide along the sliding groove 4, and at the same time drives the retractable cross support rod 91 to retract. Under the action of the contraction of the retractable cross support rod 91, the multiple sliding blocks 5 are synchronously contracted, thereby driving the multiple clamping plates 6 to clamp the multiple ductile iron castings synchronously, so that the multiple ductile iron castings can be fixed at the same time, and under the action of the electric telescopic rod 94, the reinforcing rod 92 can be pulled closer to each other, thereby increasing the contraction force of the retractable cross support rod 91, so that the clamping plate 6 can clamp the ductile iron casting more firmly and more convenient to use.

[0034] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A ductile iron casting clamping tool, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a fixed column (2), the top of the fixed column (2) is fixedly connected to a ductile iron casting clamping platform (3), the surface of the ductile iron casting clamping platform (3) is provided with a sliding groove (4), the inner wall of the sliding groove (4) is slidably connected to a sliding block (5), the top of the sliding block (5) is fixedly connected to a clamping plate (6), the surface of the clamping plate (6) is fixedly connected to an anti-slip pad (7), the bottom of the sliding block (5) is rotatably connected to a connecting block (8), the surface of the lower end of the sliding block (5) is rotatably connected to a synchronous clamping assembly (9), the synchronous clamping assembly (9) includes a retractable cross support rod (91), one side of the retractable cross support rod (91) is rotatably connected to two sides of the sliding block (5), and the inside of the retractable cross support rod (91) is rotatably connected to a reinforcing rod (92).

2. A ductile iron casting clamping tool according to claim 1, characterized in that: The sliding grooves (4) are provided in two groups, the sliding blocks (5) are provided in two groups, each group having seven members, and the bottom of the connecting block (8) is fixedly connected to a driving block (10).

3. A ductile iron casting clamping tool according to claim 2, characterized in that: The driving block (10) is internally threadedly connected to a screw rod (11), one end of the screw rod (11) is fixedly connected to a motor (12), and a mounting box (14) is fixedly connected to the surface of the motor (12).

4. A ductile iron casting clamping tool according to claim 3, characterized in that: The bottom of the installation box (14) is fixedly connected to the top of the base plate (1), and the end of the screw rod (11) away from the motor (12) is rotatably connected to the inner wall of the installation box (14).

5. A ductile iron casting clamping tool according to claim 4, characterized in that: A guide rod (13) is slidably connected inside the driving block (10), and both ends of the guide rod (13) are fixedly connected to the inner wall of the installation box (14).

6. A ductile iron casting clamping tool according to claim 1, characterized in that: The surface of the reinforcing rod (92) is fixedly connected to a fixing block (93), the surface of the fixing block (93) is fixedly connected to an electric telescopic rod (94), and the retractable cross support rods (91) are provided in two groups, each group having two members, which are respectively provided on both sides of the sliding block (5).

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