Industrial robot clamping component

Abstract

The utility model discloses an industrial robot clamping part, which belongs to the technical field of industrial robots and comprises a mechanical arm and a clamping part body at the bottom of the mechanical arm, mounting blocks are fixedly connected to two sides of the bottom of the mechanical arm, and clamping grooves are formed in the bottoms of the mounting blocks in a penetrating manner. The top of the clamping part body is fixedly connected with a clamping block, the end of a bolt can be limited through cooperation of a fastener and a cross-shaped groove, additional locking force is provided, meanwhile, the fastener can be fixed through cooperation of a fixing block and a fastening groove, the risk that the fastener is accidentally loosened in the using process can be effectively reduced through the design, and the use safety of the bolt is improved. The bolt is prevented from loosening after long-time use or in a vibration environment, so that a guarantee can be provided for fixation of the bolt, the problems that the clamping part body is not firmly installed, the clamping force is not stable, and the loosening or falling phenomenon is prone to occurring are solved, and the machining quality and safety of products are improved.

Description

Technical Field

[0001] This utility model relates to the field of industrial robot technology, specifically to an industrial robot clamping component. Background Technology

[0002] Industrial robot gripping components, also known as end effectors or grippers, are devices installed at the end of an industrial robot arm to grasp, transport, and release workpieces of various shapes and sizes. These gripping components are designed according to specific application requirements and can have different types and functions. In industrial robot applications, the ease of replacement and stability of gripping components are crucial for improving production efficiency and product quality.

[0003] A search revealed that Chinese Patent Publication (Announcement) No. CN216707531U discloses an industrial robot clamping component. This utility model uses a clamping mechanism to connect clamping blocks via a slide rail. The clamping blocks are then connected to the drive mechanism inside the main body via connecting bolts inside the slide rail. The anti-slip layer on one side of the connecting block is made of rubber, which has a high coefficient of friction. This increases the friction coefficient with the workpiece surface during contact, thus preventing slippage.

[0004] However, the device still has the following defects: The applicant believes that the above-mentioned industrial robot clamping component is fixed with bolts, and bolts are prone to loosening during long-term use, which causes the clamping component to wobble during use, affecting the processing quality and safety of the product.

[0005] Therefore, those skilled in the art have provided an industrial robot gripping component to solve the problems mentioned in the prior art. Utility Model Content

[0006] To address the aforementioned problems, this utility model provides an industrial robot clamping component.

[0007] This utility model is achieved through the following technical solution:

[0008] An industrial robot gripping component includes a robotic arm and a gripping component body at the bottom of the robotic arm. Mounting blocks are fixedly connected to both sides of the bottom of the robotic arm. A slot is formed through the bottom of each mounting block. A locking block is fixedly connected to the top of the gripping component body, engaging with the inner cavity of the slot. First mounting holes are formed on both sides of each mounting block, and a second mounting hole is formed on a corresponding side of each locking block. Mounting caps are fixedly connected to a corresponding side of each mounting block. Bolts are provided in the inner cavities of adjacent first mounting holes, second mounting holes, and mounting caps. Fasteners are provided on a corresponding side of each bolt. Fixing mechanisms are provided at the top and bottom of each fastener. The fixing mechanism includes a sliding groove that extends through the upper and lower halves of the inner cavity of the mounting block. A spring is fixedly connected to the inner wall of the sliding groove, and a fixing block is fixedly connected to a corresponding side of the spring. A fastening groove is formed on the surface of the fastener, and a corresponding side of the fixing block extends through the sliding groove and engages with the inner cavity of the fastening groove.

[0009] Preferably, a cross groove for use with a bolt is provided on one side of the fastener, and an anti-slip block is fixedly connected to the other side of the fastener.

[0010] Preferably, the inner cavity of the mounting cap is provided with an internal thread, and the bolt is threadedly connected to the mounting cap through the internal thread.

[0011] Preferably, a lever is fixedly connected to the surface of the fixing block, and the upper and lower halves of the corresponding side of the mounting block are provided with through grooves to accommodate the lever sliding up and down.

[0012] Preferably, the first mounting hole has an embedding groove on the side near the fastener, and the fastener is located in the inner cavity of the embedding groove.

[0013] Preferably, one end of the fixing block is a slope.

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

[0015] 1. This utility model can limit the end of the bolt by cooperating with the fastener and the cross groove, providing additional locking force. At the same time, the fastener can be fixed by cooperating with the fixing block and the fastening groove. This design can effectively reduce the risk of bolts accidentally loosening during use and prevent bolts from loosening during long-term use. This can provide a guarantee for the fixing of bolts and avoid the problem of unstable clamping force due to the insecure installation of the clamping component body, which can easily lead to the problem of the clamping component loosening. This helps to improve the processing quality and safety of the product.

[0016] 2. Through the structural design of spring, fixing block and lever, the fixing block can be supported by spring under normal conditions, so that the fixing block can be locked in the inner cavity of the fastening groove, thereby limiting the fastener. When it is necessary to remove the fastener, the fixing block can be moved away from the inner cavity of the fastening groove by lever, thereby releasing the limitation on the fastener, thus making it convenient for operators to disassemble the fastener. Attached Figure Description

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

[0018] Figure 2 This is a sectional view of the separate structure of the mounting block, locking block, mounting cap, bolt, and fixing mechanism of this utility model.

[0019] Figure 3 This is an enlarged structural diagram of region A of this utility model;

[0020] Figure 4 This is a schematic diagram of the separate structure of the bolt and fastener of this utility model.

[0021] In the diagram: 1. Robotic arm; 2. Clamping component body; 3. Mounting block; 4. Slot; 5. Clamping block; 6. First mounting hole; 7. Second mounting hole; 8. Mounting cap; 9. Bolt; 10. Fastener; 11. Slide groove; 12. Spring; 13. Fixing block; 14. Fastening groove; 15. Cross groove; 16. Anti-slip block; 17. Lever; 18. Through groove; 19. Embedded groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4 The embodiments provided by this utility model are as follows:

[0024] This application discloses an industrial robot gripping component, including a robotic arm 1 and a gripping component body 2 at the bottom of the robotic arm 1. Mounting blocks 3 are fixedly connected to both sides of the bottom of the robotic arm 1. A slot 4 is formed through the bottom of each mounting block 3. A locking block 5 is fixedly connected to the top of the gripping component body 2, and the locking block 5 engages with the inner cavity of the slot 4. First mounting holes 6 are formed on both sides of each mounting block 3, and a second mounting hole 7 is formed on the corresponding side of each locking block 5. Mounting caps 8 are fixedly connected to the corresponding side of each mounting block 3. The inner cavities of adjacent first mounting holes 6, second mounting holes 7, and mounting caps 8 are... Each component is equipped with a bolt 9. The inner cavity of the mounting cap 8 is provided with an internal thread. The bolt 9 is threadedly connected to the mounting cap 8 through the internal thread. A fastener 10 is provided on the corresponding side of each bolt 9. A fixing mechanism is provided at the top and bottom of the fastener 10. The fixing mechanism includes a slide groove 11 that passes through the upper and lower halves of the inner cavity of the mounting block 3. A spring 12 is fixedly connected to the inner wall of the slide groove 11. A fixing block 13 is fixedly connected to the corresponding side of the spring 12. A fastening groove 14 is provided on the surface of the fastener 10. The corresponding side of the fixing block 13 passes through the slide groove 11 and is engaged in the inner cavity of the fastening groove 14.

[0025] As a technical optimization of this utility model, the diameters of the first mounting hole 6, the second mounting hole 7, and the mounting cap 8 are all matched with the size of the bolt 9. This makes the clamping block 5 less prone to shaking, thereby improving the stability of the clamping component body 2. The mounting cap 8 and the bolt 9 can be threaded together through the internal thread, thereby achieving the initial fixation of the clamping component body 2. At this time, the end of the bolt 9 can be fixed by the fastener 10, and the fastener 10 can be fixed by the fixing block 13 and the fastening groove 14. This can prevent the bolt 9 from loosening during use and ensure the stability of the clamping component body 2.

[0026] The fastener 10 has a cross groove 15 on one side for use with the bolt 9, and an anti-slip block 16 is fixedly connected to the other side of the fastener 10.

[0027] As a technical optimization of this utility model, the cross groove 15 and the end of the bolt 9 are matched in shape, which allows the fastener 10 to engage with the bolt 9, thereby increasing friction and providing additional locking force.

[0028] A lever 17 is fixedly connected to the surface of the fixing block 13. The upper and lower halves of the corresponding side of the mounting block 3 are provided with through grooves 18 to accommodate the lever 17 sliding up and down.

[0029] As a technical optimization of this utility model, the lever 17 can drive the fixing block 13 to move, which can easily release the limitation of the fixing block 13 on the fastener 10, so as to facilitate the disassembly and replacement of the clamping component body 2.

[0030] An embedding groove 19 is provided on the side of the first mounting hole 6 near the fastener 10, and the fastener 10 is located in the inner cavity of the embedding groove 19.

[0031] As a technical optimization of this utility model, the fastener 10 can be hidden by the embedded groove 19, which improves the aesthetics and avoids the negative impact caused by accidental contact.

[0032] One end of the fixing block 13 is a sloped surface, and the sloped surface is polished.

[0033] As a technical optimization of this utility model, when the fastener 10 is installed, the fixing block 13 can be moved by applying force to the slope surface until the fastening groove 14 moves to the fixing block 13. The spring 12 can be used to support the fixing block 13, so that the fixing block 13 and the fastening groove 14 are engaged. After polishing, the slope surface can be made very smooth, thereby reducing the coefficient of friction.

[0034] Working principle: When the bolt 9 passes through the first mounting hole 6 and the second mounting hole 7 and is threaded into the inner cavity of the mounting cap 8, the mounting block 3 and the locking block 5 can be connected, thereby connecting and fixing the clamping component body 2 to the robotic arm 1. At this time, the cross groove 15 on the fastener 10 can be aligned with the end of the bolt 9, and force can be applied in the direction of the bolt 9. This utilizes the contact between the fastener 10 and the inclined surface of the fixing block 13 to push the fixing block 13 to move until the fastening groove 14 moves to the fixing block 13. At this time, the fixing block 13 will move under the action of the spring 12 and lock into the inner cavity of the fastening groove 14, thereby fixing the fastener 10. This further limits the bolt 9 and reduces the risk of the bolt 9 accidentally loosening during use. Conversely, the fixing block 13 can be moved away from the fastening groove 14 by moving the lever 17, thereby releasing the fastener 10 and facilitating the subsequent disassembly and replacement of the clamping component body 2.

[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] In summary, the above description is merely a preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model. All equivalent variations and modifications made in accordance with the shape, structure, features and spirit described in the claims of the present utility model should be included within the scope of the claims of the present utility model.

Claims

1. An industrial robot gripping part comprising a robot arm (1) and a gripping part body (2) at the bottom of the robot arm (1), characterized in that: The bottom of the mechanical arm (1) is fixedly connected with mounting blocks (3) on both sides, the bottom of the mounting block (3) is provided with a clamping groove (4), the top of the clamping part body (2) is fixedly connected with a clamping block (5), the clamping block (5) is clamped in the inner cavity of the clamping groove (4), the two sides of the mounting block (3) are provided with first mounting holes (6), the corresponding side of the clamping block (5) is provided with a second mounting hole (7), the corresponding side of the mounting block (3) is fixedly connected with a mounting cap (8), the inner cavities of the adjacent first mounting hole (6), second mounting hole (7) and mounting cap (8) are provided with bolts (9), the corresponding side of the bolt (9) is provided with a fastener (10), the top and bottom of the fastener (10) are provided with a fixing mechanism, the fixing mechanism comprises a sliding groove (11) provided in the upper half and the lower half of the inner cavity of the mounting block (3), the inner wall of the sliding groove (11) is fixedly connected with a spring (12), the corresponding side of the spring (12) is fixedly connected with a fixed block (13), the surface of the fastener (10) is provided with a fastening groove (14), the corresponding side of the fixed block (13) penetrates through the sliding groove (11) and is clamped in the inner cavity of the fastening groove (14).

2. A gripping member for an industrial robot according to claim 1, characterized in that: The corresponding side of the fastener (10) is provided with a cross groove (15) matched with the bolt (9), and the other side of the fastener (10) is fixedly connected with an anti-skid block (16).

3. A gripping member for an industrial robot according to claim 1, characterized in that: The inner cavity of the mounting cap (8) is provided with an internal thread, and the bolt (9) is threadedly connected with the mounting cap (8) through the internal thread.

4. A gripping member for an industrial robot according to claim 1, characterized in that: The surface of the fixed block (13) is fixedly connected with a push rod (17), and the upper half and the lower half of the corresponding side of the mounting block (3) are provided with a through groove (18) for accommodating the up-down sliding of the push rod (17).

5. A gripping member for an industrial robot according to claim 1, characterized in that: The side of the first mounting hole (6) close to the fastener (10) is provided with an embedded groove (19), and the fastener (10) is located in the inner cavity of the embedded groove (19).

6. A gripping member for an industrial robot according to claim 1, characterized in that: The corresponding end of the fixed block (13) is a slope.

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