Multi-angle rotary working clamping table for hand plate machining

Abstract

The utility model relates to the field of hand plate processing, and discloses a multi-angle rotary working clamping table for hand plate processing, which comprises a body structure and an improved structure, the body structure comprises a support plate, the top end of the support plate is provided with a horizontal chute, and the top end of the support plate is symmetrically clamped and slidably connected with two clamping plates through the chute; in addition, the supporting plate is further provided with a driving mechanism used for driving the two clamping plates to slide in the opposite directions along the sliding grooves at the same time, and a bottom plate is arranged below the supporting plate. The improved structure comprises a vertical shaft rod connected to the top end of the bottom plate through a bearing, and the top end of the shaft rod is fixedly connected with the bottom end of the supporting plate. Under the action of the bearing and the shaft rod, the shaft rod can drive the supporting plate to rotate, so that adaptive adjustment can be carried out according to the position needing to be machined, and a product is adjusted to the position most suitable for operation; and meanwhile, after rotation adjustment, the shaft rod can be fixed through the positioning mechanism, so that the shaft rod cannot move at will.

Description

Technical Field

[0001] The utility model belongs to the field of hand plate processing, in particular to a multi-angle rotating work clamping table for hand plate processing. Background Art

[0002] Prototype processing usually requires the use of hand tools and mechanical equipment, such as cutting knives, saws, scissors, sandpaper, power tools, spray equipment, etc. During the processing, it is necessary to pay attention to safe operation, use appropriate protective equipment, and follow relevant operating procedures and instructions. The purpose of prototype processing is to produce a prototype model that meets the design requirements and expectations for product verification, market testing, display or other purposes.

[0003] In addition, prototype processing also requires the use of a fixture to clamp the model product before processing can be performed. Existing fixtures clamp the model product in a fixed position, which makes it easy to process the part facing the user, but the back or side parts require the user to change the position to clamp, which is a more troublesome operation. Utility Model Content

[0004] Technical problem to be solved: During the processing of the hand plate, the clamping position needs to be constantly changed according to the processing position.

[0005] Technical solution: The utility model provides a multi-angle rotating work clamp for hand plate processing, including a main body structure and an improved structure: the main body structure includes a support plate, a horizontal slide groove is provided at the top of the support plate, and the top of the support plate is symmetrically engaged and slidably connected to two clamping plates through the slide groove; in addition, the support plate is also provided with a driving mechanism for driving the two clamping plates to slide in opposite directions along the slide groove at the same time, and a bottom plate is provided under the support plate; the improved structure includes a vertical shaft rod connected to the top of the bottom plate by a bearing, and the top of the shaft rod is fixedly connected to the bottom end of the support plate; in addition, on the one hand, a positioning mechanism is provided on the bottom plate for fixing the shaft rod after it is rotated; on the other hand, an auxiliary support mechanism is provided on the bottom plate for auxiliary supporting the support plate.

[0006] Furthermore, the positioning mechanism includes an ear block fixed on the outside of the shaft, and an upper hole is opened through the ear block; at the same time, a plurality of lower holes distributed in a circular array and corresponding to the upper holes are opened on the top of the bottom plate; so that the ear block and the bottom plate can be positioned by connecting pins through the two holes.

[0007] Furthermore, a connecting hole is opened at the top of the bottom plate, the inner wall of the connecting hole is fixedly connected to the outer ring of the bearing, and the inner ring of the bearing is interference fit with the shaft rod.

[0008] Furthermore, the auxiliary support mechanism includes an annular groove opened at the top of the base plate; at the same time, a plurality of long rods distributed in an annular array and having their bottom ends in contact with the bottom of the annular groove are fixedly connected to the bottom of the support plate, and the bottom ends of the long rods are smooth arc surfaces.

[0009] Furthermore, the driving mechanism includes a bearing seat installed in the middle of the slide slot, and a bidirectional screw rod located in the slide slot is connected through the bearing seat; at the same time, the bottom end of each clamp is connected to a slider that is slidably connected to the slide slot and penetrates the bidirectional screw rod thread, and the two sliders penetrate in opposite directions to the bidirectional screw rod thread.

[0010] Furthermore, both sides of the bidirectional screw rod are connected with a turning handle located outside the support plate.

[0011] Technical effect: In the utility model, under the action of the bearing and the shaft, the shaft can drive the support plate to rotate, so that adaptive adjustment can be made according to the position to be processed to adjust the product to the most suitable position for operation; at the same time, after the rotation adjustment, the shaft can be fixed by the positioning mechanism so that it will not move at will. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] 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:

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the driving mechanism structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the positioning mechanism structure of the utility model;

[0016] In the figure:

[0017] 1. Support plate; 2. Slide groove; 3. Clamp; 4. Driving mechanism; 401. Bearing seat; 402. Bidirectional screw rod; 403. Sliding block; 5. Bottom plate; 6. Shaft rod; 7. Positioning mechanism; 701. Ear block; 702. Upper hole; 703. Lower hole; 704. Latch; 8. Auxiliary support mechanism; 801. Annular groove; 802. Long rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0019] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0020] The multi-angle rotating work clamp for hand plate processing provided in this specific embodiment is as follows: Figure 1 As shown, it includes a main body structure and an improved structure, wherein:

[0021] The main body structure includes a support plate 1, a horizontal slide groove 2 is provided at the top of the support plate 1, and two clamping plates 3 are symmetrically engaged and slidably connected at the top of the support plate 1 through the slide groove 2; in addition, a driving mechanism 4 is also provided on the support plate 1 for driving the two clamping plates 3 to slide in opposite directions along the slide groove 2 at the same time, such as Figure 2 As shown, the driving mechanism 4 includes a bearing seat 401 installed in the middle of the slide 2, and a bidirectional screw 402 located in the slide 2 is connected to the bearing seat 401; at the same time, the bottom end of each clamping plate 3 is connected to a slider 403 that is engaged and slidably connected with the slide 2 and is threaded through the bidirectional screw 402, and the two sliders 403 are threaded in opposite directions to the bidirectional screw 402. In addition, both sides of the bidirectional screw 402 are connected to a turning handle located outside the support plate 1 to facilitate the rotation of the bidirectional screw 402. Different from the existing ones, a bottom plate 5 is provided below the support plate 1;

[0022] The improved structure includes a vertical shaft 6 connected to the top of the bottom plate 5 through a bearing. Specifically, a connecting hole is opened at the top of the bottom plate 5, the inner wall of the connecting hole is fixedly connected to the outer ring of the bearing, and the inner ring of the bearing is interference fit with the shaft 6. The top of the shaft 6 is fixedly connected to the bottom of the support plate 1; in addition, on the one hand, a positioning mechanism 7 is provided on the bottom plate 5 for fixing the shaft 6 after it rotates. Figure 3As shown, the positioning mechanism 7 includes an ear block 701 fixed on the outside of the shaft 6, and an upper hole 702 is formed on the ear block 701; at the same time, a plurality of lower holes 703 distributed in a circular array and corresponding to the upper hole 702 are formed on the top of the bottom plate 5; so that the ear block 701 and the bottom plate 5 can be positioned through the two holes and the connecting pin 704; on the other hand, since the support plate 1 may be unstable if it is supported only by the shaft 6, an auxiliary support mechanism 8 for auxiliary support of the support plate 1 is also provided on the bottom plate 5. Figure 3 As shown, the auxiliary support mechanism 8 includes an annular groove 801 opened at the top of the base plate 5; at the same time, a plurality of long rods 802 distributed in an annular array and whose bottom ends are in contact with the bottom of the annular groove 801 are fixedly connected to the bottom of the support plate 1, and the bottom ends of the long rods 802 are smooth arc surfaces to reduce friction during rotation.

[0023] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A multi-angle rotating work clamp for hand plate processing, including a main body structure and an improved structure: The main body structure comprises a support plate (1), a horizontal slide groove (2) is provided at the top of the support plate (1), and two clamping plates (3) are symmetrically engaged and slidably connected at the top of the support plate (1) through the slide groove (2); in addition, a driving mechanism (4) is also provided on the support plate (1) for driving the two clamping plates (3) to slide simultaneously in opposite directions along the slide groove (2), characterized in that: A bottom plate (5) is arranged below the support plate (1); The improved structure comprises a vertical shaft (6) connected to the top end of the base plate (5) through a bearing, the top end of the shaft (6) being fixedly connected to the bottom end of the support plate (1); in addition, on the one hand, a positioning mechanism (7) is provided on the base plate (5) for fixing the shaft (6) after it rotates; on the other hand, an auxiliary support mechanism (8) is provided on the base plate (5) for auxiliary support of the support plate (1).

2. The multi-angle rotating work clamp for hand plate processing according to claim 1 is characterized in that: The positioning mechanism (7) comprises an ear block (701) fixed on the outside of the shaft (6), and an upper hole (702) is formed through the ear block (701); at the same time, a plurality of lower holes (703) distributed in a circular array and corresponding to the upper holes (702) are formed on the top of the bottom plate (5); so that the ear block (701) and the bottom plate (5) can be positioned by means of two holes cooperating with a connecting pin (704).

3. The multi-angle rotating work clamp for hand plate processing according to claim 1 or 2, characterized in that: A connecting hole is provided at the top of the bottom plate (5), the inner wall of the connecting hole is fixedly connected to the outer ring of the bearing, and the inner ring of the bearing is interference fit with the shaft rod (6).

4. The multi-angle rotating work clamp for hand plate processing according to claim 1 or 2, characterized in that: The auxiliary support mechanism (8) comprises an annular groove (801) opened at the top of the bottom plate (5); at the same time, a plurality of long rods (802) distributed in an annular array and having their bottom ends in contact with the bottom of the annular groove (801) are fixedly connected to the bottom end of the support plate (1), and the bottom ends of the long rods (802) are smooth arc surfaces.

5. The multi-angle rotating work clamp for hand plate processing according to claim 1 is characterized in that: The driving mechanism (4) comprises a bearing seat (401) installed in the middle of the slide groove (2), and a bidirectional screw rod (402) located in the slide groove (2) is connected to the bearing seat (401); at the same time, the bottom end of each clamping plate (3) is connected to a slider (403) which is slidably connected to the slide groove (2) and is threadedly penetrated by the bidirectional screw rod (402), and the two sliders (403) are threadedly penetrated in opposite directions to the bidirectional screw rod (402).

6. The multi-angle rotating work clamp for hand plate processing according to claim 5 is characterized in that: Both sides of the bidirectional screw rod (402) are connected to a turning handle located outside the support plate (1).

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