Robot clamping device

Abstract

The utility model provides a robot clamping device which comprises a bottom frame, a fixing support, two connecting supports and power output components, the bottom frame is detachably connected with the bottom face of the fixing support, the two connecting supports are arranged at the two ends of the fixing support respectively, and the power output components correspond to the two inner walls of the connecting supports respectively and are movably connected. The end of each connecting support is provided with a clamping component, and each clamping component is detachably connected with the corresponding connecting support and the corresponding power output component. According to the utility model, the crankshaft blank can be efficiently clamped and turned in the crankshaft forging process, the defect that the die cannot be operated by a robot in a one-out-of-two area is overcome, the production efficiency is improved, and the stability of material clamping is also improved.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of mechanical clamping, and in particular to a robot clamping device. Background Art

[0002] Traditional crankshaft hot forging production lines produce crankshaft blanks in a 1-out-1 forging method. In order to improve production efficiency and solve the problem of insufficient production capacity, a 1-out-2 forging method has become the current solution. However, traditional robots cannot meet the 1-out-2 clamping method, which makes it impossible to use robots, resulting in low clamping efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a robot clamping device in view of the deficiencies in the prior art, which can solve the problem that robots cannot be used for operation in the 1-out-2 area and the material clamping efficiency is low.

[0004] The utility model solves the above-mentioned technical problems through the following technical solutions: a robot clamping device, comprising a base frame, a fixed bracket, two connecting brackets and a power output component corresponding to each of the connecting brackets, wherein the base frame is detachably connected to the bottom surface of the fixed bracket, the two connecting brackets are respectively arranged at the two ends of the fixed bracket, each of the power output components respectively corresponds to the two inner walls of the connecting bracket and is movably connected, and each of the connecting brackets is provided with a clamping component at the end, and each of the clamping components is detachably connected to the corresponding connecting bracket and the corresponding power output component.

[0005] The beneficial effects of the utility model are: through the base frame, the fixed bracket, the connecting bracket and the power output component, the crankshaft blank can be efficiently clamped and transferred during the crankshaft forging process, which solves the problem that the robot cannot be used for operation in the 1-out-2 area of ​​the mold, improves production efficiency, and also improves the stability of clamping.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, the clamping component includes a first connecting shaft, a second connecting shaft and a plurality of connecting arms.

[0008] The first connecting shaft and the second connecting shaft are arranged parallel to each other at the ends of the corresponding connecting brackets, and both penetrate the two inner walls of the corresponding connecting brackets. The middle part of the first connecting shaft is movably connected to the power output component, and one end of each connecting arm is movably connected to either end of the first connecting shaft or the second connecting shaft, and the other end of each connecting arm is provided with a clamp block movably connected to the connecting arm.

[0009] The beneficial effect of adopting the above further solution is that the positioning effect can be achieved through the first connecting shaft, the second connecting shaft and the connecting arm, and the structure is simple and easy to process, so it is convenient to repair the connecting arm.

[0010] Furthermore, the clamping component also includes a plurality of adjusting components, and the plurality of adjusting components are respectively sleeved on both ends of the connecting shaft and the second connecting shaft.

[0011] The beneficial effect of adopting the above further solution is that the size of the clamp block can be adjusted according to the size of the product, thereby achieving the clamping of various crankshaft blanks and improving the stability of the clamping.

[0012] Furthermore, the first connecting shaft and the second connecting shaft are both spline shafts.

[0013] The beneficial effects of adopting the above further solution are: the positioning effect can be achieved, and the structure is simple and easy to process, so it is convenient to repair the connecting arm.

[0014] Furthermore, the power output component is a cylinder.

[0015] The beneficial effect of adopting the above further scheme is: ensuring that the crankshaft blank can be efficiently clamped and transferred during the crankshaft forging process, solving the disadvantage that the robot cannot be used for operation in the 1-out-2 area of ​​the mold, and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an overall structural diagram of a robot clamping device provided in an embodiment of the utility model.

[0017] In the accompanying drawings, the names of the components represented by the various marks are as follows:

[0018] 1. Base frame, 2. Fixed bracket, 3. Connecting bracket, 4. Power output component, 5. First connecting shaft, 6. Second connecting shaft, 7. Connecting arm, 8. Clamp block, 9. Adjusting component. DETAILED DESCRIPTION

[0019] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0020] like Figure 1As shown, a robot clamping device includes a base frame 1, a fixed bracket 2, two connecting brackets 3 and a power output component 4 corresponding to each of the connecting brackets 3, the base frame 1 is detachably connected to the bottom surface of the fixed bracket 2, the two connecting brackets 3 are respectively arranged at the two ends of the fixed bracket 2, each of the power output components 4 corresponds to the two inner walls of the connecting bracket 3 and is movably connected, and a clamping component is provided at the end of each of the connecting brackets 3, and each of the clamping components is detachably connected to the corresponding connecting bracket 3 and the corresponding power output component 4.

[0021] It should be understood that the base frame 1 is connected to the robot, the power output component 4 is installed in the connecting bracket 3, and the power output component 4 drives the clamping component to open to achieve the purpose of clamping the material. The utility model has a simple structure and high stability, is easy to maintain later, ensures efficient sequence conversion during crankshaft forging, and improves production efficiency.

[0022] In the above embodiment, the base frame, the fixed bracket, the connecting bracket and the power output component ensure that the crankshaft blank can be efficiently clamped and transferred during the crankshaft forging process, which solves the problem that robots cannot be used for operation in the 1-out-2 area of ​​the mold, improves production efficiency, and also improves the stability of clamping.

[0023] Optionally, as an embodiment of the present utility model, the clamping component includes a first connecting shaft 5, a second connecting shaft 6 and a plurality of connecting arms 7,

[0024] The first connecting shaft 5 and the second connecting shaft 6 are arranged parallel to each other at the ends of the corresponding connecting bracket 3, and both penetrate the two inner walls of the corresponding connecting bracket 3. The middle part of the first connecting shaft 5 is movably connected to the power output component 4, and one end of each of the connecting arms 7 is movably connected to any end of the first connecting shaft 5 or the second connecting shaft 6. The other end of each of the connecting arms 7 is provided with a clamp block 8 movably connected to the connecting arm 7.

[0025] It should be understood that the power output component 4 is detachably connected to the first connecting shaft 5 via a pin.

[0026] Specifically, the connecting arm 7 and the clamp block 8 connected to the second connecting shaft 6 are fixed and play a positioning role, and the power output component 4 only needs to drive the connected part.

[0027] It should be understood that the clamp block 8 is detachably connected to the other end of the connecting arm 7 via a screw.

[0028] In the above embodiment, the positioning effect can be achieved through the first connecting shaft, the second connecting shaft and the connecting arm, and the structure is simple and easy to process, so it is convenient to repair the connecting arm.

[0029] Optionally, as an embodiment of the present invention, the clamping component further includes a plurality of adjusting components 9 , and the plurality of adjusting components 9 are respectively sleeved on both ends of the connecting shaft 5 and the second connecting shaft 6 .

[0030] It should be understood that the size of the clamp arm can be adjusted according to the size of the product by adjusting the adjusting component 9, and the minimum size can be 170 and the maximum size can be 248.

[0031] In the above embodiment, the size of the clamp block can be adjusted according to the size of the product, thereby achieving the clamping of various crankshaft blanks and improving the stability of the clamping.

[0032] Optionally, as an embodiment of the present utility model, the first connecting shaft 5 and the second connecting shaft 6 are both spline shafts.

[0033] In the above embodiment, the positioning effect can be achieved, and the structure is simple and easy to process, so it is convenient to repair the connecting arm.

[0034] Optionally, as an embodiment of the present utility model, the power output component 4 is a cylinder.

[0035] In the above embodiment, it is ensured that the crankshaft blank can be efficiently clamped and transferred during the crankshaft forging process, which solves the problem that the robot cannot be used for operation in the 1-out-2 area of ​​the mold, thereby improving production efficiency.

[0036] Optionally, as another embodiment of the utility model, the utility model solves the problem that the mold cannot be operated by a robot in the 1-out-2 area, thereby improving production efficiency.

[0037] Optionally, as another embodiment of the utility model, the utility model includes a bracket, and also includes a cylinder and left and right clamp arms arranged on the bracket, and the left and right clamp arms are respectively provided with left and right clamp blocks, the cylinder is connected to the right clamp arm through a pin shaft, and drives the right clamp arm to rotate clockwise around the pin shaft, the left clamp arm is fixed on the bracket and does not move, and the clamp arm is driven by the rotation of the right clamp arm to open the clamp block, and a heat insulation plate is provided on the cylinder. Different from the traditional single robot clamp, the utility model realizes dual clamps in one machine.

[0038] Optionally, as another embodiment of the utility model, the beneficial effect of the utility model is: in view of the different characteristics of clamping materials in each process during the crankshaft 1-out-2 forging process, a clamping claw device is installed on the robot to ensure that the crankshaft blank can be efficiently clamped and transferred during the crankshaft forging process, which solves the disadvantage of being unable to use manual work in high-temperature working areas, improves production efficiency, and stabilizes the clamping of materials.

[0039] Optionally, as another embodiment of the utility model, the oil cylinder of the utility model is installed in the bracket, and the oil cylinder drives the spline shaft to pass through the connecting arm to open the clamp block to clamp the material. The end clamp arm is fixed and the oil cylinder only needs to drive the connecting part. The utility model is simple in structure and has high stability, which is easy to maintain later, ensuring efficient rotation during the crankshaft forging process and improving production efficiency.

[0040] The method of using the utility model is as follows: the chassis 1 is connected with the robot, the power output component 4 is installed in the connecting bracket 3, and the power output component 4 drives the clamping component to open to achieve the purpose of clamping the material. The utility model has a simple structure and high stability, is easy to maintain later, ensures efficient sequence transfer during the crankshaft forging process, and improves production efficiency.

[0041] The utility model has the advantages of ensuring that the crankshaft blank can be efficiently clamped and transferred during the crankshaft forging process, solving the problem that the robot cannot be used for operation in the 1-out-2 area of ​​the mold, improving production efficiency, and also improving the stability of clamping.

[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model. At the same time, the present utility model does not involve the content of computer program improvements.

Claims

1. A robot gripping device, characterized in that: The invention comprises a base frame (1), a fixed bracket (2), two connecting brackets (3) and a power output component (4) corresponding to each of the connecting brackets (3); the base frame (1) is detachably connected to the bottom surface of the fixed bracket (2); the two connecting brackets (3) are respectively arranged at two ends of the fixed bracket (2); each of the power output components (4) corresponds to two inner walls of the connecting bracket (3) and is movably connected; a clamping component is provided at the end of each of the connecting brackets (3); each of the clamping components is detachably connected to the corresponding connecting bracket (3) and the corresponding power output component (4).

2. A robot gripping device according to claim 1, characterized in that: The clamping component comprises a first connecting shaft (5), a second connecting shaft (6) and a plurality of connecting arms (7). The first connecting shaft (5) and the second connecting shaft (6) are arranged parallel to each other at the ends of the corresponding connecting bracket (3), and both penetrate the two inner walls of the corresponding connecting bracket (3); the middle part of the first connecting shaft (5) is movably connected to the power output component (4); one end of each connecting arm (7) is movably connected to any end of the first connecting shaft (5) or the second connecting shaft (6); and the other end of each connecting arm (7) is provided with a clamp block (8) movably connected to the connecting arm (7).

3. A robot gripping device according to claim 2, characterized in that: The clamping component also includes a plurality of adjusting components (9), and the plurality of adjusting components (9) are respectively sleeved on both ends of the connecting shaft (5) and the second connecting shaft (6).

4. A robot gripping device according to claim 2, characterized in that: The first connecting shaft (5) and the second connecting shaft (6) are both spline shafts.

5. A robot gripping device according to any one of claims 1 to 4, characterized in that: The power output component (4) is an oil cylinder.

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