Rapid plate positioning structure

Abstract

The utility model belongs to the technical field of panel veneer processing, and particularly relates to a panel veneer quick positioning structure which comprises a processing table, a moving assembly is arranged on the surface of the processing table and comprises a guide rail fixedly connected to the surface of the processing table, and a fixing seat is arranged on the surface of the guide rail. A first telescopic air cylinder is fixedly connected to one side of the fixing base, and a second telescopic air cylinder is rotationally connected to the end, away from the fixing base, of the first telescopic air cylinder through a first rotating arm. The clamping base can be freely adjusted in the length direction of the first telescopic air cylinder and the second telescopic air cylinder, the angle of the clamping arm is adjusted through the first rotating arm and the second rotating arm, the flexibility degree is increased, and therefore the device can position workpieces of different sizes, shapes and structures, the positioning flexibility of the device is improved, and the working efficiency is improved. And the two sets of clamping plates can be driven by the second motor to rapidly clamp and position the plate, and positioning is stable.

Description

Technical Field

[0001] The utility model belongs to the technical field of plate processing, and in particular relates to a plate rapid positioning structure. Background Art

[0002] The multi-station press production process refers to the use of a series of stamping dies on a press to complete the processing of the workpiece in steps; when stamping the plate, the plate needs to be fixed by a positioning device;

[0003] After checking, the public (announcement) number: CN218841019U discloses a precisely positioned automatic clamping and transporting mechanism for sheet metal. This technology discloses "including a transport rail, a material transport trolley is slidably connected to the transport rail, and the two ends of the material transport trolley are provided with a front sheet metal clamping mechanism and a rear sheet metal clamping mechanism, and the material transport trolley is provided with a sheet metal positioning seat between the front sheet metal clamping mechanism and the rear sheet metal clamping mechanism, and has the technical effects of positioning the reference hole of the workpiece through the positioning axis, accurate and uniform position, vertical cylinder clamping, convenient subsequent automatic material grabbing, automatic control, no need for secondary positioning, and transfer of automatic material grabbing, high efficiency, etc.";

[0004] When the above design is used, the clamping jaws can only be used to position workpieces of fixed sizes, which is not convenient for positioning parts of different sizes and shapes. The flexibility is low. When processing workpieces of different sizes, it is necessary to replace matching positioning parts, which reduces the production efficiency of the workpiece.

[0005] In order to solve the above problems, a sheet material rapid positioning structure is proposed in the present application. Utility Model Content

[0006] To solve the problems raised in the above background technology, the utility model provides a sheet metal rapid positioning structure, which can position workpieces of different sizes and shapes, and can transfer and lift the workpieces after positioning, so as to facilitate multi-station press production and improve the work efficiency of workpiece processing.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sheet material rapid positioning structure, comprising a processing table, the surface of which is provided with a moving component;

[0008] The moving assembly includes a guide rail fixedly connected to the surface of the processing table, a fixed seat is arranged on the surface of the guide rail, a telescopic cylinder 1 is fixedly connected to one side of the fixed seat, an end of the telescopic cylinder 1 away from the fixed seat is rotatably connected to a telescopic cylinder 2 via a rotating arm 1, an end of the telescopic cylinder 2 away from the rotating arm 1 is rotatably connected to a fixed rod via a rotating arm 2, and a side of the fixed rod away from the rotating arm 2 is fixedly connected to a clamping seat.

[0009] As a preferred structure for rapid sheet metal positioning of the utility model, a slider in a T-shaped structure is symmetrically fixedly connected to the bottom surface of the fixing seat, and the fixing seat is slidably connected to the surface of the processing table through the slider.

[0010] As a preferred structure for rapid sheet metal positioning of the utility model, a motor is fixedly installed on the side of the fixed seat, a gear is fixedly connected to the output end of the motor, a toothed plate is fixedly connected to the side of the guide rail surface close to the gear, and the gear and the toothed plate are meshingly connected.

[0011] As a preferred structure for rapid sheet positioning of the utility model, a positioning component is arranged inside the clamping seat, and the positioning component includes clamping rods which are symmetrically hinged in an L-shaped structure inside the clamping seat, and two groups of clamping rods are hinged with clamping plates at one end away from the clamping seat, and a second motor is arranged between the two groups of clamping rods, and the second motor is fixedly connected to the inside of the clamping seat, a screw is fixedly connected to the output end of the second motor, a moving block is screwed on the surface of the screw, and connecting rods are symmetrically hinged on both sides of the moving block, and the ends of the two groups of connecting rods away from the moving block are respectively hinged to the two groups of clamping rods.

[0012] As a preferred structure for rapid plate positioning of the utility model, adjacent surfaces of the two groups of clamping plates are fixedly connected with rubber pads.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: by setting a positioning component, the clamping seat can be freely adjusted along the length direction of telescopic cylinder one and telescopic cylinder two, and the angle of the clamping arm can be adjusted by rotating arm one and rotating arm two, thereby increasing the degree of flexibility, so that the device can position workpieces of different sizes, shapes and structures, thereby improving the flexibility of the positioning of the device. At the same time, a positioning component is set, and motor two can drive two sets of clamps to quickly clamp and position the plate, and the positioning is stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of telescopic cylinder 1 and telescopic cylinder 2 in the utility model;

[0017] Figure 3 It is a structural schematic diagram of the motor 1 and the gear plate in the utility model;

[0018] Figure 4 It is a cross-sectional view of the clamping seat in the utility model.

[0019] In the figure:

[0020] 1. Processing table;

[0021] 2. Moving assembly; 21. Guide rail; 22. Fixed seat; 23. Sliding block; 24. Telescopic cylinder 1; 25. Rotating arm 1; 26. Telescopic cylinder 2; 27. Rotating arm 2; 28. Clamping seat; 29. ​​Fixed rod; 210. Gear; 211. Tooth plate; 212. Motor 1;

[0022] 3. Positioning assembly; 31. Clamping rod; 32. Motor 2; 33. Screw rod; 34. Connecting rod; 35. Moving block; 36. Clamping plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] like Figure 1 As shown:

[0026] A sheet material rapid positioning structure comprises a processing table 1.

[0027] In this implementation scheme: the existing public (announcement) number: CN218841019U discloses a precise positioning automatic clamping and transportation mechanism for sheet materials; in order to solve the technical problems existing in this prior art, such as the above background technology disclosure that "only fixed-size workpieces can be positioned by the clamp, which is inconvenient for positioning parts of different sizes and shapes, and has low flexibility. When processing workpieces of different sizes, it is necessary to replace matching positioning parts, which reduces the production efficiency of the workpiece". This problem is obviously a real problem that exists and is difficult to solve. In view of this, in order to solve this technical problem, a moving component 2 and a positioning component 3 are added to the application document.

[0028] More specifically:

[0029] like Figure 1-Figure 4 As shown:

[0030] In combination with the above content, the moving component 2 includes a guide rail 21 fixedly connected to the surface of the processing table 1, and a fixed seat 22 is arranged on the surface of the guide rail 21. A telescopic cylinder 24 is fixedly connected to one side of the fixed seat 22. The end of the telescopic cylinder 24 away from the fixed seat 22 is rotatably connected to the telescopic cylinder 26 via a rotating arm 25. The end of the telescopic cylinder 26 away from the rotating arm 25 is rotatably connected to a fixed rod 29 via a rotating arm 27. The side of the fixed rod 29 away from the rotating arm 27 is fixedly connected to a clamping seat 28.

[0031] In the present embodiment: the sheet metal rapid positioning device can adjust the clamping position of the device through telescopic cylinder 1 24 and telescopic cylinder 2 26, thereby increasing the clamping range of the device for the sheet metal; by flipping rotating arm 1 25 and rotating arm 2 27, the clamping position and angle of the device for the sheet metal can be adjusted, thereby facilitating the processing of special-shaped workpieces; compared with fixed multi-station end pickers, it can be reused and can adapt to parts of various sizes, shapes and structures in the future.

[0032] Going further:

[0033] like Figure 1-Figure 4 As shown:

[0034] In order to facilitate the movement of the fixed workpiece, in an optional embodiment: the bottom surface of the fixed seat 22 is symmetrically fixedly connected with a slider 23 with a T-shaped structure, and the fixed seat 22 is slidably connected to the surface of the processing table 1 through the slider 23; a motor 212 is fixedly installed on the side of the fixed seat 22, and the output end of the motor 212 is fixedly connected with a gear 210, and the side of the guide rail 21 surface close to the gear 210 is fixedly connected with a tooth plate 211, and the gear 210 and the tooth plate 211 are meshingly connected.

[0035] In this embodiment: after the workpiece is processed at a stamping station, the motor 212 is started to drive the gear 210 to roll on the surface of the tooth plate 211, and then drive the fixed seat 22 to slide on the surface of the guide rail 21, so as to transport the workpiece fixed on one side of the clamping seat 28, thereby facilitating the transfer of the workpiece to the next stamping station and improving the work efficiency of multi-station processing.

[0036] It should be noted that when positioning a larger panel, multiple positioning structures can be used to fix the panel at multiple positions to improve the stability of the fixation, and then the motor 212 on the multiple fixed seats 22 is driven to move synchronously to facilitate the transfer of the workpiece and realize multi-station processing.

[0037] More specifically:

[0038] like Figure 1-Figure 4 As shown:

[0039] In combination with the above content, a positioning component 3 is provided inside the clamping seat 28, and the positioning component 3 includes a clamping rod 31 symmetrically hinged in an L-shaped structure inside the clamping seat 28, and the two groups of clamping rods 31 are hinged with a clamping plate 36 at one end away from the clamping seat 28, and a motor 2 32 is provided between the two groups of clamping rods 31, and the motor 2 32 is fixedly connected to the inside of the clamping seat 28, and the output end of the motor 2 32 is fixedly connected with a screw rod 33, and a moving block 35 is screwed on the surface of the screw rod 33, and connecting rods 34 are symmetrically hinged on both sides of the moving block 35, and the two groups of connecting rods 34 are respectively hinged to the two groups of clamping rods 31 at one end away from the moving block 35; the adjacent sides of the two groups of clamping plates 36 are fixedly connected with rubber pads.

[0040] In this embodiment: when fixing the sheet material, starting the second motor 32 can drive the screw rod 33 to rotate, thereby driving the moving block 35 to move, and then the moving block 35 pushes the clamping rod 31 to open through the two sets of connecting rods 34, so as to facilitate the placement of the sheet between the clamping plates 36 for positioning, and then starting the second motor 32 to drive the screw rod 33 to reverse, and then the moving block 35 will pull the clamping rod 31 to flip through the two sets of connecting rods 34, and the workpiece is clamped by the two sets of clamping plates 36, and the clamping plates 36 can be flipped according to the shape of the contact surface of the workpiece, so that the clamping plates 36 are close to the surface of the workpiece, thereby improving the fixing effect of the workpiece, and the rubber pad can prevent the clamping plates 36 from being damaged by excessive squeezing.

[0041] It should be noted that the second motor 32, the first motor 212, the first telescopic cylinder 24, the first rotating arm 25, the second telescopic cylinder 26 and the second rotating arm 27 are electrically connected to the external power supply through wires.

[0042] Working principle: The sheet material quick positioning device can adjust the clamping position of the device through the telescopic cylinder 1 24 and the telescopic cylinder 2 26, thereby increasing the clamping range of the device for the sheet material. The device can adjust the clamping position and angle of the sheet material through the flipping of the rotating arm 1 25 and the rotating arm 2 27, thereby facilitating the processing of special-shaped workpieces. When the sheet material is fixed, the screw rod 33 can be driven to rotate by starting the motor 2 32, thereby driving the moving block 35 to move. Then the moving block 35 pushes the clamping rod 31 to open through the two sets of connecting rods 34, thereby facilitating the placement of the sheet material between the clamping plates 36 for positioning. Subsequently, the motor 2 32 is started to drive the screw rod 33 to reverse, and then the moving block 3 5 will pull the clamping rod 31 to flip through the two sets of connecting rods 34, and clamp the workpiece through the two sets of clamping plates 36. The clamping plates 36 can flip according to the shape of the contact surface of the workpiece, so that the clamping plates 36 can be close to the surface of the workpiece, thereby improving the fixing effect of the workpiece. The rubber pad can prevent the clamping plates 36 from being damaged by excessive squeezing. After the workpiece is processed on a stamping station, the gear 210 can be driven to roll on the surface of the tooth plate 211 by starting the motor 1 212, thereby driving the fixed seat 22 to slide on the surface of the guide rail 21, and the workpiece fixed on one side of the clamping seat 28 is transported, so that the workpiece can be transferred to the next stamping station, thereby improving the working efficiency of multi-station processing.

[0043] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention to solve the problems raised in the above background technology.

Claims

1. A sheet material rapid positioning structure, comprising a processing table (1), characterized in that: The surface of the processing table (1) is provided with a moving component (2); The moving assembly (2) comprises a guide rail (21) fixedly connected to the surface of the processing table (1); a fixed seat (22) is provided on the surface of the guide rail (21); a telescopic cylinder (24) is fixedly connected to one side of the fixed seat (22); an end of the telescopic cylinder (24) away from the fixed seat (22) is rotatably connected to a telescopic cylinder (26) via a rotating arm (25); an end of the telescopic cylinder (26) away from the rotating arm (25) is rotatably connected to a fixed rod (29) via a rotating arm (27); a side of the fixed rod (29) away from the rotating arm (27) is fixedly connected to a clamping seat (28).

2. The sheet material rapid positioning structure according to claim 1, characterized in that: A slider (23) having a T-shaped structure is symmetrically fixedly connected to the bottom surface of the fixed seat (22), and the fixed seat (22) is slidably connected to the surface of the processing table (1) via the slider (23).

3. The sheet material rapid positioning structure according to claim 1, characterized in that: A motor 1 (212) is fixedly mounted on the side of the fixing seat (22); a gear (210) is fixedly connected to the output end of the motor 1 (212); a toothed plate (211) is fixedly connected to the side of the surface of the guide rail (21) close to the gear (210); and the gear (210) and the toothed plate (211) are meshingly connected.

4. The sheet material rapid positioning structure according to claim 1, characterized in that: A positioning assembly (3) is arranged inside the clamping seat (28), and the positioning assembly (3) includes a clamping rod (31) symmetrically hinged inside the clamping seat (28) and having an L-shaped structure. One end of the two groups of the clamping rods (31) away from the clamping seat (28) is hinged with a clamping plate (36). A second motor (32) is arranged between the two groups of the clamping rods (31), and the second motor (32) is fixedly connected to the inside of the clamping seat (28). A screw rod (33) is fixedly connected to the output end of the second motor (32). A moving block (35) is screwed on the surface of the screw rod (33), and connecting rods (34) are symmetrically hinged on both sides of the moving block (35), and one end of the two groups of the connecting rods (34) away from the moving block (35) is hinged to the two groups of the clamping rods (31) respectively.

5. The sheet material rapid positioning structure according to claim 4, characterized in that: Adjacent surfaces of the two groups of clamping plates (36) are fixedly connected with rubber pads.

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