Casting part carrying clamp

By designing a casting handling fixture with a base, linkage mechanism, and clamping components, the problem of time-consuming and labor-intensive casting handling is solved, achieving efficient and stable casting handling.

CN223865819UActive Publication Date: 2026-02-03YANCHENG PINGAN MACHINERY
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Patent Information

Application Number
CN202422322069.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2026-02-03
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

The handling of castings is time-consuming and labor-intensive, and existing technologies need to be improved.

Method used

A casting handling fixture was designed, comprising a base, a first linkage mechanism, a second linkage mechanism, a clamping assembly, and a height adjustment assembly. The coordinated operation of these components enables stable clamping and height adjustment of the casting, simplifying the operation process.

Benefits of technology

It improves the efficiency and stability of casting handling, and has the advantages of stable clamping, simple structure and high flexibility.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a casting part carrying clamp which comprises a base. The first connecting rod mechanism is rotatably connected with the base; the second connecting rod mechanism is arranged at the execution end of the first connecting rod mechanism, and the second connecting rod mechanism is rotatably connected with the first connecting rod mechanism; the clamping assembly is arranged at the execution end of the second connecting rod mechanism, and the clamping assembly is used for clamping the casting part; and the number of the height adjusting assemblies is two, one height adjusting assembly is arranged between the base and the first connecting rod mechanism, and the other height adjusting assembly is arranged between the first connecting rod mechanism and the second connecting rod mechanism. The carrying clamp has the advantages of being stable in clamping, simple in structure and high in flexibility.
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Description

Technical Field

[0001] This utility model relates to clamps, specifically to a clamp for handling castings. Background Technology

[0002] After casting is completed, castings require processes such as sand removal, cleaning, and machining. However, the handling of castings is time-consuming and labor-intensive. Therefore, it is necessary to improve upon the shortcomings of existing technologies. Utility Model Content

[0003] This application aims to address the problems mentioned in the background section.

[0004] This utility model provides a casting part handling fixture, comprising:

[0005] Base;

[0006] A first linkage mechanism is rotatably connected to the base.

[0007] A second linkage mechanism is located at the execution end of the first linkage mechanism, and the second linkage mechanism is rotatably connected to the first linkage mechanism;

[0008] A clamping assembly is disposed at the actuating end of the second linkage mechanism, and the clamping assembly is used to clamp the casting;

[0009] The height adjustment assembly comprises two sets. One set is located between the base and the first linkage mechanism, while the other set is located between the first linkage mechanism and the second linkage mechanism. This invention, by setting up a base, a first linkage mechanism, a second linkage, a clamping assembly, and a height adjustment assembly, utilizes the first and second linkage mechanisms for lifting and lowering operations, uses the clamping assembly to clamp the casting, and further allows for adjustment of the overall height of the base via the height adjustment assembly. This handling fixture offers advantages such as stable clamping, simple structure, and high flexibility.

[0010] In one specific embodiment, the first linkage mechanism includes a connecting pipe rotatably connected to the base and a first cylinder disposed on the connecting pipe. A first connecting rod is pivotally connected to the top of the connecting pipe, and the first cylinder is pivotally connected to the first connecting rod. The first cylinder drives the first connecting rod to rotate. The structure is simple and easy to implement.

[0011] In one specific embodiment, the second linkage mechanism includes a connecting bracket pivotally connected to the first linkage, a connecting rod rotatably connected to the connecting bracket, and the connecting rod rotatably connected to the clamping assembly. The structure is simple and easy to manufacture.

[0012] In one specific embodiment, the clamping assembly includes a fixed column rotatably connected to the connecting rod and a second cylinder pivotally connected to the fixed column. A clamping member is pivotally connected to the bottom of the fixed column, and the bottom of the clamping member is pivotally connected to the output end of the second cylinder. The clamping member can be rotated by the second cylinder, and the angle of the clamping member can be adjusted for convenient operation.

[0013] In one specific embodiment, the clamping member includes a third cylinder pivotally connected to the output end of the second cylinder. A housing is provided on the fixed column, and an expansion block is provided inside the housing. A drive rod is provided at the output end of the third cylinder. The third cylinder drives the drive rod to move vertically, thereby causing the expansion block to extend and retract. By driving the drive rod to move vertically through the third cylinder, the expansion block is extended and retracted, thus achieving the clamping of the casting. The structure is simple and easy to implement.

[0014] In one specific embodiment, the height adjustment component includes a bushing passing through the base and the connecting pipe. The base is provided with a mounting seat, and a fourth cylinder is fixed on the mounting seat. The output end of the fourth cylinder abuts against the connecting pipe. The fourth cylinder drives the connecting pipe to rise and fall, thereby realizing height adjustment. The structure is simple.

[0015] In one specific embodiment, an operating lever is fixed on the fixed column, and the operating lever is equipped with a button for easy operation by the operator.

[0016] Beneficial effects: This utility model, by setting up a base, a first linkage mechanism, a second linkage, a clamping assembly, and a height adjustment assembly, utilizes the first and second linkage mechanisms for lifting and lowering operations, uses the clamping assembly to clamp the casting, and can also adjust the overall height of the base through the height adjustment assembly. This handling fixture has the advantages of stable clamping, simple structure, and high flexibility. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a casting handling fixture according to this embodiment;

[0018] Figure 2 This is a schematic diagram of the first linkage mechanism;

[0019] Figure 3 This is a structural diagram of the base and height adjustment components;

[0020] Figure 4 This is a schematic diagram of the second linkage mechanism;

[0021] Figure 5 This is a schematic diagram of the clamping assembly.

[0022] In the diagram: 100, handling fixture; 1, base; 2, first linkage mechanism; 20, first cylinder; 21, first link; 22, connecting pipe; 3, second linkage mechanism; 30, connecting bracket; 31, connecting rod; 32, operating lever; 33, button; 4, clamping assembly; 40, second cylinder; 41, third cylinder; 42, housing; 43, expansion block; 5, height adjustment assembly; 50, fourth cylinder; 51, connecting pipe. Detailed Implementation

[0023] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0024] In the description of this utility model, it should be understood that the terms "center," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "counterclockwise," "clockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] Example

[0027] See Figures 1-5This embodiment of a casting handling fixture 100 includes a base 1; a first linkage mechanism 2 rotatably connected to the base 1; a second linkage mechanism 3 disposed at the actuating end of the first linkage mechanism 2 and rotatably connected to the first linkage mechanism 2; a clamping assembly 4 disposed at the actuating end of the second linkage mechanism 3 and used to clamp the casting; and a height adjustment assembly 5, which has two sets, one of which is a height adjustment assembly. 5 is located between the base 1 and the first linkage mechanism 2, and another set of height adjustment components is located between the first linkage mechanism 2 and the second linkage mechanism 3. This utility model, by setting up the base 1, the first linkage mechanism 2, the second linkage, the clamping component 4 and the height adjustment component 5, uses the first linkage mechanism 2 and the second linkage mechanism 3 to perform lifting and lowering operations, uses the clamping component 4 to clamp the casting, and can also adjust the overall height of the base 1 through the height adjustment component 5. This handling fixture has the advantages of stable clamping, simple structure and high flexibility.

[0028] See Figure 2 The first linkage mechanism 2 includes a connecting pipe 51 rotatably connected to the base 1 and a first cylinder 20 disposed on the connecting pipe 51. The top of the connecting pipe 51 is pivotally connected to the first connecting rod 21. The first cylinder 20 is pivotally connected to the first connecting rod 21. The first cylinder 20 drives the first connecting rod 21 to rotate. The structure is simple and easy to implement.

[0029] See Figure 4 The second linkage mechanism 3 includes a connecting bracket 30 pivotally connected to the first linkage, and a connecting rod 31 rotatably connected to the connecting bracket 30. The connecting rod 31 is rotatably connected to the clamping assembly 4. The structure is simple and easy to manufacture.

[0030] See Figure 5 The clamping assembly 4 includes a fixed column rotatably connected to the connecting rod 31 and a second cylinder 40 pivotally connected to the fixed column. A clamping member is pivotally connected to the bottom of the fixed column, and the bottom of the clamping member is pivotally connected to the output end of the second cylinder 40. The clamping member can be rotated by the second cylinder 40, and the angle of the clamping member can be adjusted for easy operation.

[0031] The clamping component includes a third cylinder 41 pivotally connected to the output end of the second cylinder 40. A housing 42 is provided on the fixed column, and an expansion block 43 is provided inside the housing 42. A drive rod is provided at the output end of the third cylinder 41. The third cylinder 41 drives the drive rod to move vertically, thereby causing the expansion block 43 to extend and retract. By driving the drive rod to move vertically through the third cylinder 41, and then driving the expansion block 43 to extend and retract, the clamping of the casting is achieved. The structure is simple and easy to implement.

[0032] See Figure 3 The height adjustment component 5 includes a bushing that passes between the base 1 and the connecting pipe 51. The base 1 is provided with a mounting seat, and a fourth cylinder 50 is fixed on the mounting seat. The output end of the fourth cylinder 50 abuts against the connecting pipe 51. The fourth cylinder 50 drives the connecting pipe 51 to rise and fall, thereby realizing height adjustment. The structure is simple.

[0033] See Figure 4 An operating lever 32 is fixed on the fixed column, and a button 33 is provided on the operating lever 32 for convenient operation by the operator.

[0034] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any changes or substitutions within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A casting handling fixture, characterized in that, include: Base; A first linkage mechanism is rotatably connected to the base. A second linkage mechanism is located at the execution end of the first linkage mechanism, and the second linkage mechanism is rotatably connected to the first linkage mechanism. A clamping assembly is disposed at the actuating end of the second linkage mechanism, and the clamping assembly is used to clamp the casting; The height adjustment assembly is provided in two sets, one set of which is located between the base and the first linkage mechanism, and the other set of which is located between the first linkage mechanism and the second linkage mechanism.

2. The casting part handling fixture as described in claim 1, characterized in that: The first linkage mechanism includes a connecting pipe rotatably connected to the base and a first cylinder disposed on the connecting pipe. A first connecting rod is pivotally connected to the top of the connecting pipe, and the first cylinder is pivotally connected to the first connecting rod.

3. A casting part handling fixture as described in claim 2, characterized in that: The second linkage mechanism includes a connecting bracket pivotally connected to the first linkage, a connecting rod rotatably connected to the connecting bracket, and the connecting rod rotatably connected to the clamping assembly.

4. A casting part handling fixture as described in claim 3, characterized in that: The clamping assembly includes a fixed column rotatably connected to the connecting rod and a second cylinder pivotally connected to the fixed column. A clamping member is pivotally connected to the bottom of the fixed column, and the bottom of the clamping member is pivotally connected to the output end of the second cylinder.

5. A casting part handling fixture as described in claim 4, characterized in that: The clamping member includes a third cylinder pivotally connected to the output end of the second cylinder. The fixed column is provided with a housing, and the housing is provided with an expansion block. The output end of the third cylinder is provided with a drive rod. The third cylinder drives the drive rod to move vertically, thereby causing the expansion block to extend and retract.

6. A casting part handling fixture as described in claim 5, characterized in that: The height adjustment assembly includes a bushing passing through the base and the connecting pipe. The base is provided with a mounting seat, and a fourth cylinder is fixed on the mounting seat. The output end of the fourth cylinder abuts against the connecting pipe.

7. A casting part handling fixture as described in claim 6, characterized in that: An operating lever is fixed to the fixed column, and a button is provided on the operating lever.