Production clamp device suitable for various flexible robots

Abstract

The utility model relates to the technical field of flexible robot production clamps, in particular to a production clamp device suitable for various flexible robots. The production clamp device suitable for the various flexible robots comprises an installation cylinder, an electric sliding rail, two electric sliding blocks and an installation structure, the electric sliding rail is installed on the front side of the installation cylinder, the two electric sliding blocks are arranged on the electric sliding rail in a sliding mode, and the installation structure is arranged on the rear side of the installation cylinder. The mounting structure appliance secures the device to a robot arm of a machine. The positions of the flexible clamps and the clamping plates are exchanged by rotating the rotating plates, the electric sliding rails run to drive the electric sliding blocks to move, the flexible clamps are located on the two sides of the materials, at the moment, the flexible clamps can be adjusted according to the shapes of the materials, the flexible clamps are completely attached to the materials, the materials are stably clamped, and therefore the irregular materials are clamped; and the clamping efficiency and adaptability of the device are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to flexible robot production fixture technical field especially relates to a kind of production fixture device suitable for multiple flexible robots. BACKGROUND

[0002] Production fixture refers to the tool or device used to fix, position and support workpiece in the manufacturing process to ensure the accuracy and efficiency in the machining process. Clamps are widely used in various machining processes, such as turning, milling, grinding, drilling, etc. By using clamps, the workpiece can be quickly clamped and positioned, reducing manual adjustment time, improving production efficiency and product quality consistency.

[0003] The patent with the authorization disclosure number CN216328400U discloses a clamp, a mechanical arm and a mechanical arm application system. The clamp includes a clamping cylinder, two oppositely arranged clamping pieces, a first buffer device and a side pushing piece. The two oppositely arranged clamping pieces are connected to the driving piece, and the driving piece is used to drive the two oppositely arranged clamping pieces to clamp or release the material. The side pushing piece is connected to the driving piece or one of the two clamping pieces. The side pushing piece has a pushing surface located on one side of the two clamping pieces to push the material in a direction perpendicular to the clamping force direction of the clamping piece. Although the above-mentioned patent can use the clamp to grasp and place the material by setting the side pushing piece on one side of the clamp, and can use the side pushing piece and one of the clamping pieces to position the material after releasing the clamp, it can complete the placement of the material on a plane at one time. However, in actual operation, when facing materials with different shapes, especially those irregular-shaped objects, the clamping piece may not closely fit the surface of the material, resulting in unstable clamping process, thereby reducing clamping efficiency, and possibly causing the material to slip.

[0004] Therefore, there is a need for a production fixture device that can clamp irregular materials and adapt to multiple flexible robots. UTILITY MODEL CONTENT

[0005] In order to overcome the shortcomings of the existing patent in actual operation, when facing materials with different shapes, especially those irregular-shaped objects, the clamping piece may not closely fit the surface of the material, resulting in unstable clamping process, thereby reducing clamping efficiency, and possibly causing the material to slip, the utility model provides a production fixture device that can clamp irregular materials and adapt to multiple flexible robots.

[0006] The technical implementation scheme of the utility model discloses a production clamp device suitable for multiple flexible robots, which comprises a mounting cylinder, an electric sliding rail, an electric sliding block and a mounting structure, the electric sliding rail is mounted on the front side of the mounting cylinder, two electric sliding blocks are slidably arranged on the electric sliding rail, the rear side of the mounting cylinder is provided with the mounting structure, the mounting structure is used for fixing the device on the mechanical arm of a machine, and the device further comprises a rotating plate, a flexible clamp, a clamping plate, a first clamping rod and a buckle.

[0007] More preferably, the mounting structure comprises a connecting head, a fixing bolt and a nut, the connecting head is movably arranged on the mounting cylinder, and the fixing bolt is transversely arranged on the mounting cylinder.

[0008] More preferably, the device further comprises a mounting frame, a limiting rod and an elastic piece, the electric sliding block is fixedly connected with the mounting frame, the limiting rod is slidably arranged on the mounting frame, the limiting rod penetrates through the first clamping rod and the buckle, the elastic piece is arranged on the upper end of the limiting rod, and the two ends of the elastic piece are connected with the mounting frame and the limiting rod.

[0009] More preferably, the device further comprises a supporting frame, a liquid storage tank, a sealing cover and an electromagnetic valve, the supporting frame is fixedly connected to the top of the electric sliding block, the liquid storage tank is fixedly connected to the top of the supporting frame, the liquid storage tank contains lubricating oil, the sealing cover covers the top of the liquid storage tank, and the electromagnetic valve is arranged on the liquid outlet pipe at the bottom of the liquid storage tank.

[0010] More preferably, the device further comprises a second clamping rod, and the second clamping rod is slidably arranged on the top of the flexible clamp.

[0011] More preferably, the device further comprises an antiskid pad, and the antiskid pad is attached to the contact surface of the clamping plate and the material.

[0012] Compared with the prior art, the utility model has the following advantages: 1. The positions of the flexible clamp and the clamping plate are adjusted by rotating the rotating plate, the electric sliding rail is driven to move the electric sliding block, and the flexible clamp is located on both sides of the material, at this time, the flexible clamp can be adjusted according to the shape of the material, so that it is completely attached to the material and stably clamps the material, thereby realizing the clamping of irregular materials and improving the clamping efficiency and adaptability of the device.

[0013] 2. By loosening the limiting rod, the elastic piece returns to its original state, the limiting rod is pushed to move downward, and the limiting rod penetrates through the first clamping rod and the buckle, so that they are limited, the rotating plate is further fixed, and the stability is improved.

[0014] 3. The lubricant is controlled to flow out from the liquid storage tank by the electromagnetic valve, so as to lubricate the electric slide rail and the electric slide block, and reduce the abrasion. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0016] Figure 2 It is a three-dimensional structure schematic view of the utility model mounting cylinder, electric slide rail and electric slide block.

[0017] Figure 3 It is a three-dimensional sectional structure schematic view of the utility model rotating plate, flexible clamp and first clamping rod.

[0018] Figure 4 It is a three-dimensional sectional structure schematic view of the utility model supporting frame, liquid storage tank and sealing cover.

[0019] Figure 5 It is a three-dimensional sectional structure schematic view of the utility model connecting head, fixing bolt and nut.

[0020] Figure 6 It is a three-dimensional structure schematic view of the utility model second clamping rod and anti-skid pad.

[0021] The marks of various components in the drawings are as follows: 1, mounting cylinder, 2, electric slide rail, 3, electric slide block, 4, rotating plate, 5, flexible clamp, 6, clamping plate, 7, first clamping rod, 8, buckle, 9, mounting frame, 10, limiting rod, 1001, elastic member, 11, supporting frame, 12, liquid storage tank, 13, sealing cover, 14, electromagnetic valve, 15, connecting head, 16, fixing bolt, 17, nut, 18, second clamping rod, 19, anti-skid pad. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Embodiment 1: a production clamp device suitable for various flexible robots, please refer to Figures 1-6The utility model relates to a kind of flexible clamp device, including installation cylinder 1, electric slide rail 2, electric slide block 3 and mounting structure, electric slide rail 2 is installed in installation cylinder 1 front side, two electric slide blocks 3 are slidably arranged on electric slide rail 2, mounting structure is arranged in installation cylinder 1 rear side, mounting structure is used to be fixed in the mechanical arm of machine with device, mounting structure includes connector 15, fixed bolt 16 and nut 17, connector 15 is movably arranged on installation cylinder 1, fixed bolt 16 is transversely penetrated and arranged on installation cylinder 1, nut 17 is threadedly arranged in the right end of fixed bolt 16, the front side of electric slide block 3 is rotatably provided with rotating plate 4, two rotating plates 4 are removably provided with flexible clamp 5 on the side away from each other, electric slide rail 2 and flexible clamp 5 are electrically connected with mechanical arm control system, the side of two rotating plates 4 is clamped with clamping plate 6, the front middle position of electric slide block 3 is slidably provided with first clamping rod 7, first clamping rod 7 penetrates rotating plate 4 rear portion, first clamping rod 7 left end is sleeved with buckle 8, buckle 8 is close to electric slide block 3 left side, the top of flexible clamp 5 is slidably provided with second clamping rod 18, for further fixed the position of flexible clamp 5, enhance clamping stability, clamping plate 6 is attached with non-slip pad 19 on the contact surface of material, non-slip pad 19 is used to increase friction, prevent slipping during clamping process.

[0024] When the device needs to be used, first move the installation cylinder 1 to the appropriate position of the flexible robot mechanical arm, fix the installation cylinder 1 on the mechanical arm through the connecting head 15, so as to complete the installation of the clamp, then start the mechanical arm and the electric sliding rail 2 through the control system, the mechanical arm operates to drive the whole clamp to move, at the same time, the electric sliding rail 2 operates to drive the electric sliding block 3 to move, so that the clamping plate 6 is located on both sides of the material, at this time, control the electric sliding block 3 to move inward, so that the clamping plate 6 tightly abuts on both sides of the material, thereby clamping the material, when it is needed to clamp irregular materials, first push the buckle 8, so that it is out of contact with the first clamping rod 7, then pull the first clamping rod 7 to the right, take it out of the electric sliding block 3, release the limit of the rotating plate 4, then rotate the rotating plate 4 to exchange the position of the flexible clamp 5 and the clamping plate 6, reinsert the first clamping rod 7 into the electric sliding block 3, and fix the rotating plate 4 by sleeving the buckle 8 on the first clamping rod 7, the electric sliding rail 2 operates to drive the electric sliding block 3 to move, so that the flexible clamp 5 is located on both sides of the material, at this time, the flexible clamp 5 can be adjusted according to the shape of the material, so that it completely abuts on the material, stably clamps the material, thereby realizing the clamping of irregular materials, improving the clamping efficiency and adaptability of the device, when it is needed to fix the clamp on different types of mechanical arms, first twist the nut 17, so that it is out of contact with the fixing bolt 16, then pull the fixing bolt 16 to the left, take it out of the installation cylinder 1, then rotate the connecting head 15 to the appropriate angle, pull it backward to take it out of the installation cylinder 1, repeat the above steps, install the corresponding type of connecting head 15 on the installation cylinder 1, then pass the screw rod through the installation cylinder 1, and screw the nut 17 into the screw rod until the nut 17 tightly contacts with the installation cylinder 1, complete the replacement of the connecting head 15, in this way, the device can adapt to the mechanical arms of various flexible robots.

[0025] Example 2: on the basis of example 1, please refer to Figure 4 The top of the electric sliding block 3 is fixedly connected with a mounting frame 9, a limiting rod 10 is slidably arranged on the mounting frame 9, the limiting rod 10 penetrates through the first clamping rod 7 and the buckle 8, an elastic element 1001 is sleeved on the upper end of the limiting rod 10, and the two ends of the elastic element 1001 are respectively connected with the mounting frame 9 and the limiting rod 10.

[0026] When it is needed to rotate the rotating plate 4, first pull the limiting rod 10 upward, so that it is no longer in contact with the buckle 8, at this time, the elastic element 1001 is stretched, then pull the buckle 8 and the first clamping rod 7 to release the limit of the rotating plate 4, then rotate the rotating plate 4 to the required position, after the rotation is completed, use the first clamping rod 7 and the buckle 8 to limit the rotating plate 4, after the limiting is completed, release the limiting rod 10, the elastic element 1001 returns to the original state, push the limiting rod 10 to move downward, so that it penetrates through the first clamping rod 7 and the buckle 8, thereby limiting them, further fixing the rotating plate 4, and improving the stability.

[0027] Please refer toFigure 1 And Figure 5 The top of the electric sliding block 3 is fixedly connected with a support frame 11, the top of the support frame 11 is fixedly connected with a liquid storage tank 12, the liquid storage tank 12 is provided with lubricating oil, the top of the liquid storage tank 12 is covered with a sealing cover 13, and the bottom of the liquid storage tank 12 is provided with an electromagnetic valve 14.

[0028] Before using the device, the sealing cover 13 is opened, the lubricating agent is poured into the liquid storage tank 12, after pouring is completed, the sealing cover 13 is covered, when it is necessary to lubricate the electric sliding rail 2 and the electric sliding block 3, the lubricating agent is controlled to flow out of the liquid storage tank 12 through the electromagnetic valve 14, so that the electric sliding rail 2 and the electric sliding block 3 are lubricated, and abrasion is reduced.

[0029] Although the present disclosure has been described only with respect to a limited number of embodiments, those skilled in the art who benefit from the present disclosure will understand that various other embodiments can be designed without departing from the scope of the present utility model. Therefore, the scope of the present utility model should be limited only by the appended claims.

Claims

1. A production fixture device suitable for multiple flexible robots, comprising a mounting cylinder (1), an electric sliding rail (2), an electric sliding block (3) and a mounting structure, the electric sliding rail (2) is mounted on the front side of the mounting cylinder (1), the electric sliding block (3) is slidably arranged on the electric sliding rail (2), and the mounting structure is arranged on the rear side of the mounting cylinder (1), the mounting structure is used to fix the device on the mechanical arm of the machine, characterized in that, Also include the rotating plate (4), flexible clamp (5), clamp (6), the first clamping rod (7) and buckle (8), the front side of the electric sliding block (3) is rotatably provided with a rotating plate (4), the two rotating plates (4) are detachably provided with flexible clamps (5) on the side away from each other, the electric sliding rail (2) and the flexible clamp (5) are electrically connected with the mechanical arm control system, the two rotating plates (4) are clamped on the side close to each other, the electric sliding block (3) is slidably provided with a first clamping rod (7) in the middle of the front part, the first clamping rod (7) penetrates the rear part of the rotating plate (4), the first clamping rod (7) is provided with a buckle (8) on the left end, and the buckle (8) is close to the left side of the electric sliding block (3).

2. The production fixture device for a plurality of flexible robots according to claim 1, wherein The mounting structure comprises a connecting head (15), a fixing bolt (16) and a nut (17), the connecting head (15) is movably arranged on the mounting cylinder (1), the fixing bolt (16) is transversely arranged on the mounting cylinder (1), and the nut (17) is threadedly arranged on the right end of the fixing bolt (16).

3. The production fixture device for a plurality of flexible robots according to claim 1, wherein Also include the mounting rack (9), the limiting rod (10) and the elastic element (1001), the electric sliding block (3) is fixedly connected with the mounting rack (9), the mounting rack (9) is slidably provided with a limiting rod (10), the limiting rod (10) penetrates the first clamping rod (7) and the buckle (8), the limiting rod (10) is provided with an elastic element (1001) on the upper end, and the elastic element (1001) is connected with the mounting rack (9) and the limiting rod (10) respectively.

4. The production fixture apparatus for a flexible robot according to claim 1, wherein Also include the support frame (11), the liquid storage tank (12), the sealing cover (13) and the electromagnetic valve (14), the top of the electric sliding block (3) is fixedly connected with the support frame (11), the top of the support frame (11) is fixedly connected with the liquid storage tank (12), the liquid storage tank (12) is provided with lubricating oil, the top of the liquid storage tank (12) is covered with a sealing cover (13), and the bottom of the liquid storage tank (12) is provided with an electromagnetic valve (14).

5. The production fixture apparatus for a flexible robot according to claim 1, wherein Also include the second clamping rod (18), the top of the flexible clamp (5) is slidably provided with a second clamping rod (18).

6. The production fixture apparatus for a flexible robot according to claim 1, wherein Also include the anti-skid pad (19), the contact surface of the clamp (6) and the material is bonded with an anti-skid pad (19).

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