Clamping mechanical claw

Abstract

The utility model relates to a clamping mechanical claw and belongs to the field of mechanical equipment, the clamping mechanical claw is manufactured through 3D printing, a threaded structure is adopted to drive the mechanical claw to work, the clamping mechanical claw is composed of a square frame, a base, a screw and a mechanical claw body, and the stability of the mechanical claw body can be properly adjusted through matching of the screw and the square frame. Wherein the mechanical claw is composed of a connecting plate, a connecting rod and a claw head, the mechanical claw is connected through a thread structure, movement of the mechanical claw is achieved through rotation of a screw rod, the single-thread structure is adopted, stability is enhanced, and the mechanical claw is used for clamping small objects and is convenient and fast to use.

Description

Technical Field

[0001] The utility model belongs to the field of mechanical equipment, and specifically relates to a clamping mechanical claw. Background Art

[0002] With the rapid development of mechanical manufacturing and industrial automation, various types of mechanical claws are gradually replacing traditional manual labor. Mechanical claws are a new type of device developed in the process of mechanized and automated production. In the process of modern production, mechanical claws are widely used in automatic production lines. It can replace traditional manual labor to realize the automation and mechanization of industrial production, and it also has the characteristics of being able to repeat work continuously, not tired, not afraid of danger, and able to lift heavy objects. At present, most of the existing mechanical claws on the market are cast with single parts and assembled one by one, which not only has a long production cycle, but also has low efficiency and low cost.

[0003] The utility model patent with patent number 202222167887.6 discloses a flexible sorting and clamping mechanical claw, which includes a shell, the front end of the shell is fixedly connected to a front plate, the lower end of the shell is provided with a groove, the middle part of the upper end of the shell is fixedly connected to a driving device, the lower part of the front end of the shell is fixedly connected to a limiting plate, the left and right ends of the driving device are fixedly connected to movable devices, and the two movable devices are symmetrically distributed on the left and right sides, the lower ends of the two movable devices are respectively engaged and connected with clamping devices, and the two clamping devices are symmetrically distributed on the left and right sides; the structure of the clamping device is relatively simple, without an inward bending mechanism, and there is a risk of falling when clamping narrow and small objects. Utility Model Content

[0004] In order to overcome the problems existing in the background technology, the utility model discloses a clamping mechanical claw, which is made by 3D printing. The utility model adopts a threaded structure to drive the mechanical claw to work, and is composed of a square frame, a base, a screw and a mechanical claw. The stability of the mechanical claw can be properly adjusted by the cooperation of the screw and the square frame. The mechanical claw is composed of a connecting plate, a connecting piece and a claw head. The mechanical claw is connected by a threaded structure, and the movement of the mechanical claw is realized by rotating the screw. The utility model adopts a single thread structure to enhance stability and is used to clamp small objects, which is convenient and fast.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions:

[0006] The clamping mechanical claw comprises: a clamping claw, a small connecting piece, a square frame, a large connecting piece, a connecting plate, a screw, a base, a round rod, and a base plate;

[0007] The small connecting piece is connected to the large connecting piece and the square frame, the large connecting piece is connected to the clamping claw and the connecting plate, the connecting plate and the base are connected by a mortise and tenon structure, the round rod connects the base and the base plate, and the screw is inserted from the center of the base.

[0008] As a preference: comprising: a toothed groove; the toothed groove is arranged on the side of the clamping jaw.

[0009] As a preference: comprising: a claw groove; the claw groove is arranged on the inner side of the clamping claw.

[0010] As a preferred embodiment: it includes: a clamping jaw connecting hole, a small connecting piece connecting hole, a square frame connecting hole, a large connecting piece connecting hole, and a connecting plate bolt hole; the clamping jaw connecting hole is arranged on the clamping jaw, the small connecting piece connecting hole is arranged on the small connecting piece, the square frame connecting hole is arranged on the square frame, the large connecting piece connecting hole is arranged on the large connecting piece, and the connecting plate connecting hole is arranged on the connecting plate.

[0011] As a preferred embodiment: it includes: a nut; the nut is connected to the screw rod.

[0012] Preferably, it comprises: a base socket; the base socket is arranged on the base.

[0013] As a preference: comprising: a substrate socket; the substrate socket is arranged on the substrate.

[0014] As a preferred embodiment: it includes: a screw socket; a screw socket is provided at the center position of the base and the square frame.

[0015] Beneficial effects of the utility model: the clamping mechanical claw is made by 3D printing. The utility model adopts a threaded structure to drive the mechanical claw to work. It is composed of a square frame, a base, a screw and a mechanical claw. The stability of the mechanical claw can be properly adjusted by the cooperation of the screw and the square frame. The mechanical claw is composed of a connecting plate, a connecting piece and a claw head. The mechanical claw is connected by a threaded structure. The movement of the mechanical claw is achieved by rotating the screw. The utility model adopts a single thread structure to enhance stability and is used to clamp small objects, which is convenient and fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 is a schematic diagram of the structure of the gripper;

[0018] Figure 3 It is a structural schematic diagram of a small connector;

[0019] Figure 4 It is a structural schematic diagram of a large connecting piece;

[0020] Figure 5 is a structural schematic diagram of the connecting plate;

[0021] Figure 6 is a schematic diagram of the structure of the base;

[0022] Figure 7 It is a structural schematic diagram of a square frame;

[0023] Figure 8 It is a structural schematic diagram of a round rod;

[0024] Fig. 9 is a schematic diagram of the structure of the substrate;

[0025] Fig.10 is a schematic diagram of the structure of the screw;

[0026] Fig.11 This is a schematic diagram of the overall assembly of the mechanical claw.

[0027] In the figure, 1-clamping claw, 2-small connecting piece, 3-large connecting piece, 4-connecting plate, 5-base, 6-square frame, 7-round rod, 8-base plate, 9-screw, 10-toothed groove, 11-clamping claw connecting hole, 12-small connecting piece connecting hole, 13-square frame connecting hole, 14-large connecting piece connecting hole, 15-connecting plate connecting hole, 16-nut, 17-base socket, 18-base socket, 19-claw groove, 20-screw socket. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objectives, technical solutions and beneficial effects clearer, the present invention is described in detail below with reference to the accompanying drawings.

[0029] like Figure 1-11As shown, the clamping mechanical claw includes a claw 1, a small connecting piece 2, a square frame 6, a large connecting piece 3, a connecting plate 4, a screw 9, a base 5, a round rod 7, a base plate 8, a toothed groove 10, a claw groove 19, a claw connecting hole 11, a small connecting piece connecting hole 12, a square frame connecting hole 13, a large connecting piece connecting hole 14, a connecting plate connecting hole 15, a nut 16, a base socket 17, a base 5 screw 9 hole, a base socket 18, and a screw socket 20; the small connecting piece 2 is connected to the large connecting piece 3 and the square frame 6, the large connecting piece 3 is connected to the claw 1 and the connecting plate 4, the connecting plate 4 and the base 5 are connected by a mortise and tenon structure, the round rod 7 is connected to the base 5 and the base plate 8, the screw 9 is inserted from the center of the base 5, the toothed groove 10 is arranged on the side of the claw 1, the claw groove 19 is arranged on the inner side of the claw 1, the claw connecting hole 11 is arranged on the claw 1, and the small connecting piece ... The hole 12 is arranged on the small connecting piece 2, the square frame connecting hole 13 is arranged on the square frame 6, the large connecting piece connecting hole 14 is arranged on the large connecting piece 3, and the connecting plate 4 is provided with a connecting plate connecting hole 15. The nut 16 is connected with the screw 9, the base socket 17 is arranged on the base 5, the base 5 screw 9 hole is arranged in the middle position of the base 5 screw 9 hole base 5, the base plate socket 18 is arranged on the base plate 8, and the center position of the base 5 and the square frame 6 is provided with a screw socket 20, and the screw 9 is inserted and connected from the screw socket 20 at the center position of the base 5 and the square frame 6. The clamping jaw connecting hole 11, the small connecting piece connecting hole 12, the square frame connecting hole 13, the large connecting piece connecting hole 14, and the connecting plate connecting hole 15 are provided for bolt insertion and connection for connecting the clamping jaw 1, the small connecting piece 2, the square frame 6, the large connecting piece 3, and the connecting plate 4, and are used in conjunction with the nut 16 at this time.

[0030] The clamping mechanical claw is made by 3D printing. The utility model uses a threaded structure to drive the mechanical claw to work. It is composed of a square frame 6, a base 5, a screw 9 and a mechanical claw. The stability of the mechanical claw can be properly adjusted by the cooperation of the screw 9 and the square frame 6. The mechanical claw is composed of a connecting plate 4, a large connecting piece 3, a small connecting piece 2 and a clamping claw 1. The mechanical claw is connected by a screw 9 and a nut 16. The movement of the mechanical claw is achieved by rotating the screw 9. Figure 2 The toothed groove 10 can increase the friction of the clamping jaw 1, which is used to improve the stability when clamping an object, making the object less likely to slip, thereby improving the working efficiency of the mechanical claw. Figure 3 It is a schematic diagram of the structure of the small connecting member 2, which is used to connect the large connecting member 3 and the square frame 6 and plays a major supporting role therein. Figure 4 The schematic diagram of the structure of the large connecting member 3 is used to connect the clamping jaw 1 and the connecting plate 4. The clamping jaw 1 and the connecting plate 4 are connected by four large connecting members 3. This structure can improve the load-bearing capacity of the mechanical claw. Figure 5The figure is a schematic diagram of the structure of the connecting plate 4. The connecting plate 4 and the base 5 adopt a mortise and tenon structure, which can effectively prevent the twisting of the parts and is easy to assemble. The connecting plate 4 and the large connecting piece 3 are connected by threads, which is flexible in structure and easy to operate. Figure 6 The schematic diagram of the base 5 structure is used to ensure the stability between the mechanical claw and the mechanical arm, so that the rest of the mechanical claw remains stable when the mechanical claw is running. Figure 7 It is a schematic diagram of the structure of the square frame 6, which is used to cooperate with the screw 9 to realize the movement of the mechanical claw. Figure 8 The diagram is a schematic diagram of the structure of the round rod 7, which is used to connect the base 5 and the base plate 8. The mortise and tenon structure is used for easy assembly. Its function is to support and fix the base 5 and the base plate 8. The two ends of the round rod 7 are inserted into the base socket 17 and the base plate socket 18. Fig. 9 The schematic diagram of the structure of the substrate 8 is used to fix the base 5. Fig.10 This is a schematic diagram of the structure of the screw 9. There are multiple screws 9, which are connected and assembled with the nut 16 for the above-mentioned equipment. Lubricating oil needs to be added between the screw 9 and the base 5 and the square frame 6 from time to time to reduce friction, so as to ensure the normal operation of the mechanical claw and extend its service life.

[0031] The utility model adopts a single thread structure to enhance stability and is used to clamp small objects, which is convenient and fast; all parts use 3D printing technology without mold opening, and are formed in one piece. Parts of any shape can be directly generated from computer graphics data, with fast processing speed, high raw material utilization rate, and relatively short production cycle. In terms of precision processing and cost saving, 3D printing has greater advantages. 3D printing is a new manufacturing technology that uses digital models as a basis to stack materials layer by layer to manufacture physical objects. It has the characteristics of no mold opening, one-piece molding, short production cycle, and high efficiency. It can not only save materials and increase service life, but also improve the performance of physical objects. With the help of 3D printing technology, the flexibility of manufacturing production lines can be improved. Finished products can be produced without mold manufacturing and secondary processing, which greatly reduces time and cost and has a positive impact on the company's profit increase; the mechanical claw is printed using FDM, which has low strength and is suitable for model display. The mechanical claw with higher strength is printed using a metal 3D printer.

[0032] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.

Claims

1. A clamping mechanical claw, characterized in that : Including clamping claws, small connectors, square frames, large connectors, connecting plates, screws, bases, round rods, and base plates; The small connecting piece is connected to the large connecting piece and the square frame, the large connecting piece is connected to the clamping claw and the connecting plate, the connecting plate and the base are connected by a mortise and tenon structure, the round rod connects the base and the base plate, and the screw is inserted from the center of the base.

2. A clamping mechanical claw according to claim 1, characterized in that : Includes: a tooth-shaped groove; the tooth-shaped groove is arranged on the side of the clamping claw.

3. A clamping mechanical claw according to claim 1, characterized in that : Includes: a claw groove; the claw groove is arranged on the inner side of the clamping claw.

4. A clamping mechanical claw according to claim 1, characterized in that :Including: a clamping claw connection hole, a small connecting piece connection hole, a square frame connection hole, a large connecting piece connection hole, and a connecting plate connection hole; the clamping claw connection hole is arranged on the clamping claw, the small connecting piece connection hole is arranged on the small connecting piece, the square frame connection hole is arranged on the square frame, the large connecting piece connection hole is arranged on the large connecting piece, and the connecting plate connection hole is arranged on the connecting plate.

5. A clamping mechanical claw according to claim 1, characterized in that :include: Nut; the nut is connected with the screw.

6. A clamping mechanical claw according to claim 1, characterized in that :include: Base socket; The base socket is arranged on the base.

7. A clamping mechanical claw according to claim 1, characterized in that :include: Baseboard socket; the baseboard socket is arranged on the baseboard.

8. A clamping mechanical claw according to claim 1, characterized in that :Including: a screw socket; a screw socket is arranged at the center position of the base and the square frame.

Images