Multifunctional grabbing jig

Abstract

The utility model discloses a multifunctional grabbing jig which comprises a feeding grabbing mechanical arm and a multi-product feeding grabbing jig, the feeding grabbing mechanical arm is arranged on a feeding workbench, and the multi-product feeding grabbing jig is connected with the feeding grabbing mechanical arm through a lifting straight arm. According to the multifunctional grabbing jig, the structure of the grabbing jig is optimized, so that the grabbing jig can grab a plurality of products at the same time, the product grabbing and assembling efficiency is effectively improved, meanwhile, the use of the grabbing jig can be reduced, the jig space is saved, the switching and debugging time is shortened, the production efficiency is effectively improved, and the production cost is reduced. And meanwhile, the equipment investment cost is also reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of cylinder processing, and particularly relates to a multifunctional grabbing fixture. Background Art

[0002] The demand for factory automation is gradually increasing. Parts that were previously manually assembled now often need to be automatically assembled. For example, if a workpiece is composed of three or more parts, three different parts need to be grasped by three corresponding fixtures, which makes the size of the fixture larger, and the robots and other equipment that are paired with it also need to be larger, increasing the manufacturing cost of the equipment;

[0003] Even if they are identical parts, if only one part can be grasped at a time, the efficiency of grasping and feeding is low, which affects the efficiency of the subsequent processing. Therefore, the existing grasping fixtures need to be improved. Utility Model Content

[0004] Purpose of the utility model: In order to overcome the above shortcomings, the purpose of the utility model is to provide a multifunctional grasping fixture, which can grasp multiple products at the same time by optimizing the structure of the grasping fixture, effectively improving the efficiency of product grasping and assembly. At the same time, it can also reduce the use of grasping fixtures, save fixture space, reduce switching and debugging time, and effectively improve production efficiency.

[0005] Technical solution: In order to achieve the above-mentioned purpose, the utility model provides a multifunctional grabbing fixture, including: a loading grabbing mechanical arm and a multi-product loading grabbing fixture, the loading grabbing mechanical arm is arranged on the loading workbench, and the multi-product loading grabbing fixture is connected to the loading grabbing mechanical arm through a lifting straight arm. The multifunctional grabbing fixture described in the utility model optimizes the structure of the grabbing fixture so that it can grab multiple products at the same time, effectively improving the efficiency of product grabbing and assembly. At the same time, it can also reduce the use of the grabbing fixture, save fixture space, reduce switching and debugging time, effectively improve production efficiency, and also reduce equipment investment costs.

[0006] The multi-product feeding and grabbing fixture includes a material picking claw cylinder and a cylindrical clamping claw assembly, and the cylindrical clamping claw assembly is connected to the output end of the material picking claw cylinder. Further, the cylindrical clamping claw assembly includes a group of cylindrical clamping claws, the two cylindrical clamping claws are arranged opposite to each other, and are connected to the output end of the material picking claw cylinder through an adapter frame.

[0007] Furthermore, at least one cylindrical clamping groove is provided on the inner side of the cylindrical clamping jaw.

[0008] Preferably, the inner side of the cylindrical clamp is provided with a first cylindrical clamp groove, a second cylindrical clamp groove and a third cylindrical clamp groove, and the first cylindrical clamp groove, the second cylindrical clamp groove and the third cylindrical clamp groove in the two cylindrical clamps are arranged opposite to each other. Three commodities can be grasped at the same time, effectively improving the grasping efficiency.

[0009] Further preferably, the sizes of the first cylindrical clamping groove, the second cylindrical clamping groove and the third cylindrical clamping groove can be consistent or inconsistent. If the sizes of the three clamping grooves are consistent, multiple identical products can be grasped at the same time. If the sizes of the three clamping grooves are inconsistent, three different products can be grasped at the same time, so that it can be selected according to the actual needs of production.

[0010] More preferably, the loading grabbing mechanical arm adopts a four-axis grabbing mechanical arm, making its operation more flexible and convenient.

[0011] It can be seen from the above technical solution that the utility model has the following beneficial effects:

[0012] 1. The multifunctional grasping jig described in the utility model optimizes the structure of the grasping jig so that it can grasp multiple products at the same time, effectively improving the efficiency of product grasping and assembly. At the same time, it can also reduce the use of the grasping jig, save jig space, reduce switching and debugging time, effectively improve production efficiency, and also reduce equipment investment costs.

[0013] 2. The first cylindrical clamping groove, the second cylindrical clamping groove and the third cylindrical clamping groove in the utility model can grasp three commodities at the same time, effectively improving the grasping efficiency.

[0014] 3. In the present invention, the sizes of the first cylindrical clamping groove, the second cylindrical clamping groove and the third cylindrical clamping groove can be consistent or inconsistent. If the sizes of the three clamping grooves are consistent, multiple identical products can be grasped at the same time. If the sizes of the three clamping grooves are inconsistent, three different products can be grasped at the same time, so that it can be selected according to the actual needs of production. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the multifunctional grabbing fixture of the utility model;

[0016] Figure 2 It is a partial schematic diagram of a multi-product feeding and grabbing fixture in the utility model;

[0017] Figure 3 It is a structural schematic diagram of a multi-product feeding and grabbing fixture grabbing products in the utility model;

[0018] Figure 4 It is a structural schematic diagram of the bottom of the multi-product feeding and grabbing fixture in the utility model after grabbing the product;

[0019] Figure 5 It is a bottom schematic diagram of the multi-product feeding and grabbing fixture in the utility model. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. Example

[0021] like Figures 1 to 4 A multifunctional grabbing fixture is shown, comprising: a loading grabbing robot arm 121 and a multi-product loading grabbing fixture 122, wherein the loading grabbing robot arm 121 is arranged on a loading workbench, and the multi-product loading grabbing fixture 122 is connected to the loading grabbing robot arm 121 via a lifting straight arm 123.

[0022] like Figures 2 to 4 The multi-product loading and grabbing fixture 122 shown includes a material picking claw cylinder 1221 and at least one set of cylindrical clamping claw assemblies 1222 , and the cylindrical clamping claw assemblies 1222 are connected to the output end of the material picking claw cylinder 1221 .

[0023] The cylindrical clamping jaw assembly 1222 includes a group of cylindrical clamping jaws 12221 . The two cylindrical clamping jaws 12221 are arranged opposite to each other and connected to the output end of the material taking claw cylinder 1221 through the adapter frame 1223 .

[0024] At least one cylindrical clamping groove is provided on the inner side of the cylindrical clamping jaw 12221 .

[0025] Example 2

[0026] like Figures 1 to 4 A multifunctional grabbing fixture is shown, comprising: a loading grabbing robot arm 121 and a multi-product loading grabbing fixture 122, wherein the loading grabbing robot arm 121 is arranged on a loading workbench, and the multi-product loading grabbing fixture 122 is connected to the loading grabbing robot arm 121 via a lifting straight arm 123.

[0027] like Figures 2 to 4 The multi-product loading and grabbing fixture 122 shown includes a material picking claw cylinder 1221 and at least one set of cylindrical clamping claw assemblies 1222 , and the cylindrical clamping claw assemblies 1222 are connected to the output end of the material picking claw cylinder 1221 .

[0028] The cylindrical clamping jaw assembly 1222 includes a group of cylindrical clamping jaws 12221 . The two cylindrical clamping jaws 12221 are arranged opposite to each other and connected to the output end of the material taking claw cylinder 1221 through the adapter frame 1223 .

[0029] like Figure 5The inner side of the cylindrical clamp 12221 shown is provided with a first cylindrical clamp groove 12222, a second cylindrical clamp groove 12223 and a third cylindrical clamp groove 12224, and the first cylindrical clamp groove 12222, the second cylindrical clamp groove 12223 and the third cylindrical clamp groove 12224 in the two cylindrical clamps 12221 are arranged opposite to each other.

[0030] The sizes of the first cylindrical clamping groove 12222, the second cylindrical clamping groove 12223 and the third cylindrical clamping groove 12224 can be consistent or inconsistent.

[0031] The loading grabbing robot arm 121 is a four-axis grabbing robot arm.

[0032] The inner side of the cylinder clamp 12221 described in this embodiment is provided with a first cylinder clamp groove 12222, a second cylinder clamp groove 12223 and a third cylinder clamp groove 12224, which are used to grab a large cylinder, a medium cylinder and a small cylinder respectively. In actual use, it is possible to select a suitable cylinder clamp 12221 according to actual needs. If it is necessary to grab the same model of products, a cylinder clamp with the same size of the first cylinder clamp groove 12222, the second cylinder clamp groove 12223 and the third cylinder clamp groove 12224 is used. If it is necessary to grab different products, a product with different sizes of the first cylinder clamp groove 12222, the second cylinder clamp groove 12223 and the third cylinder clamp groove 12224 is selected.

[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements without departing from the principle of the present invention, and these improvements should also be regarded as within the protection scope of the present invention.

Claims

1. A multifunctional grabbing fixture, characterized in that: include: A material loading grabbing mechanical arm (121) and a multi-product material loading grabbing fixture (122), wherein the material loading grabbing mechanical arm (121) is arranged on a material loading workbench, and the multi-product material loading grabbing fixture (122) is connected to the material loading grabbing mechanical arm (121) via a lifting straight arm (123).

2. The multifunctional gripping fixture according to claim 1, characterized in that: The multi-product loading and grabbing fixture (122) comprises a material picking claw cylinder (1221) and at least one set of cylindrical clamping claw assemblies (1222); the cylindrical clamping claw assemblies (1222) are connected to the output end of the material picking claw cylinder (1221).

3. The multifunctional gripping fixture according to claim 2, characterized in that: The cylindrical clamping jaw assembly (1222) comprises a group of cylindrical clamping jaws (12221), wherein the two cylindrical clamping jaws (12221) are arranged opposite to each other and connected to the output end of the material taking claw cylinder (1221) via an adapter frame (1223).

4. The multifunctional gripping fixture according to claim 3, characterized in that: At least one cylindrical clamping groove is provided on the inner side of the cylindrical clamping jaw (12221).

5. The multifunctional grabbing fixture according to claim 3, characterized in that: The inner side of the cylindrical clamping jaw (12221) is provided with a first cylindrical clamping jaw groove (12222), a second cylindrical clamping jaw groove (12223) and a third cylindrical clamping jaw groove (12224), and the first cylindrical clamping jaw groove (12222), the second cylindrical clamping jaw groove (12223) and the third cylindrical clamping jaw groove (12224) in the two cylindrical clamping jaws (12221) are arranged opposite to each other.

6. The multifunctional gripping fixture according to claim 5, characterized in that: The sizes of the first cylindrical clamping groove (12222), the second cylindrical clamping groove (12223) and the third cylindrical clamping groove (12224) are consistent or inconsistent.

7. The multifunctional gripping fixture according to claim 3, characterized in that: The loading and grabbing mechanical arm (121) is a four-axis grabbing mechanical arm.

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