A pneumatic tooling for motor products

Abstract

The utility model relates to the technical field of pneumatic tooling, specifically a pneumatic tooling for motor products. It comprises a vertically arranged bridge plate, on which a first fixing block adapted to the opening of a part is arranged, below which a second fixing block adapted to the recessed part of the part is arranged, and both sides of the first fixing block and the second fixing block are provided with clamping structures for clamping the part, and inside the clamping structures are provided with positioning blocks, and the positioning blocks are fixedly connected to the bridge plate. The device solves the problems of inconvenient clamping of parts and unstable processing dimensions.

Description

Technical Field

[0001] The utility model relates to the technical field of pneumatic tooling, in particular to a pneumatic tooling for motor products. Background Art

[0002] With the development of society, the demand for motors is getting bigger and bigger, the product requirements are gradually improving, the size requirements are more stringent, the appearance requirements are more and more beautiful, and higher requirements are put forward for the product process. The structure of motor products is as follows: Figure 3 As shown, it contains an opening 9, a recessed portion 10, a bent portion 11 and a protruding plate 12.

[0003] The structure of motor products is complex. The existing technology generally uses manual pressing to tighten the parts, which can easily damage the parts, make the parts clamping inconvenient, and cause unstable processing dimensions. Utility Model Content

[0004] In order to solve the problems in the related art, the utility model provides a pneumatic tooling for a motor product, which solves the problems of inconvenient clamping of parts and unstable processing dimensions.

[0005] To solve the above problems, the following technical solutions are provided:

[0006] The pneumatic tooling of a motor product of the utility model includes a vertically arranged bridge plate, a first fixing block adapted to the opening portion of the part is provided on the bridge plate, a second fixing block adapted to the recessed portion of the part is provided below the first fixing block, clamping structures for clamping the parts are provided on both sides of the first fixing block and the second fixing block, a positioning block is provided on the inner side of the clamping structure, and the positioning block is fixedly connected to the bridge plate.

[0007] In the above scheme, the first fixing block and the second fixing block are adapted to the parts, the parts are directly placed in the part installation position, and the clamping structure is used to clamp the parts, thereby solving the problem of inconvenient part clamping. The part clamping force is consistent, thereby solving the problem of unstable processing size.

[0008] The clamping structure includes a cylinder, the piston rod of the cylinder is arranged toward the first fixed block, the piston rods near the first fixed block are connected to the first clamping block, the inner side of the first clamping block is adapted to the outer side of the part opening and is a smooth plane, the piston rods near the second fixed block are connected to the second clamping block, the inner side of the second clamping block is provided with three bosses and three grooves adapted to the bending part of the part, and the bosses and grooves are arranged at intervals.

[0009] In the above solution, by providing the second clamping block, bosses and grooves are provided at intervals on the second clamping block, which are adapted to the bent portion of the part, thereby facilitating the installation of the part.

[0010] The height of the upper half of the positioning block is lower than that of the lower half, forming a step shape. The cylinder is located at the upper half and lower half of the positioning block respectively. The distance from the piston rod connected to the first clamping block to the bridge plate is smaller than the distance from the piston rod connected to the second clamping block to the bridge plate.

[0011] In the above solution, the positioning block is stepped, the connecting rods connecting the first clamping block and the second clamping block are of different heights, the supporting and pressing points are evenly distributed, and the pressure plate is not likely to damage the workpiece during clamping.

[0012] There is a gap between the first clamping block and the second clamping block to form a mounting position for the protruding plate of the part.

[0013] In the above solution, the device is adapted to the component by providing a gap.

[0014] The above solution has the following advantages:

[0015] 1. Since the pneumatic tooling of a motor product of the utility model includes a vertically arranged bridge plate, a first fixed block adapted to the opening of the part is provided on the bridge plate, and a second fixed block adapted to the recessed part of the part is provided below the first fixed block. Clamping structures for clamping the parts are provided on both sides of the first fixed block and the second fixed block, and positioning blocks are provided on the inner sides of the clamping structures. The positioning blocks are fixedly connected to the bridge plate, and the parts are adapted to the first fixed block and the second fixed block. The parts are directly placed in the part installation position. The clamping structure is used to clamp the parts, which is convenient for clamping the parts, the clamping force of the parts is consistent, and the processing size is stable.

[0016] 2. The clamping structure contains a cylinder. The piston rod near the first fixed block is connected to the first clamping block, and the piston rod near the second fixed block is connected to the second clamping block. The second clamping block is provided with bosses and grooves at intervals, which are adapted to the bending part of the part to facilitate the installation of the part. The height of the upper half of the positioning block is lower than that of the lower half, and is stepped. The connecting rods connecting the first clamping block and the second clamping block have different heights, and the supporting and clamping points are evenly distributed. The pressure plate is not easy to crush the workpiece when clamping. A gap is provided between the first clamping block and the second clamping block to adapt to the part. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a pneumatic tooling for a motor product;

[0018] Figure 2 This is a front view of a pneumatic tooling for a motor product;

[0019] Figure 3 This is a schematic diagram of the structure of a pneumatic tooling part for a motor product;

[0020] Explanation of the accompanying drawings: 1. Bridge plate; 2. First fixed block; 3. Second fixed block; 4. Positioning block; 5. Cylinder; 6. Piston rod; 7. First clamping block; 8. Second clamping block; 9. Opening; 10. Recessed portion; 11. Bending portion; 12. Protruding plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] like Figures 1 to 3 As shown, the pneumatic tooling of a motor product of the utility model includes a vertically arranged bridge plate 1, and a first fixed block 2 adapted to the part opening portion 9 is provided on the bridge plate 1, and a second fixed block 3 adapted to the part recess 10 is provided below the first fixed block 2, and clamping structures for clamping parts are provided on both sides of the first fixed block 2 and the second fixed block 3, and positioning blocks 4 are provided on the inner side of the clamping structure, and the positioning blocks 4 are fixedly connected to the bridge plate 1.

[0023] The clamping structure includes a cylinder 5, the piston rod 6 of the cylinder 5 is arranged toward the first fixed block 2, and the piston rod 6 near the first fixed block 2 is connected to the first clamping block 7, the inner side of the first clamping block 7 is adapted to the outer side of the part opening 9 and is a smooth plane, and the piston rod 6 near the second fixed block 3 is connected to the second clamping block 8, and the inner side of the second clamping block 8 is provided with three bosses and three grooves adapted to the part bending portion 11, the bosses and grooves are arranged at intervals, and there is a gap between the first clamping block 7 and the second clamping block 8, forming a mounting position for the part protruding plate 12.

[0024] The height of the upper half of the positioning block 4 is lower than that of the lower half, forming a step shape. The cylinder 5 is located at the upper and lower halves of the positioning block 4 respectively. The distance from the piston rod 6 connected to the first clamping block 7 to the bridge plate 1 is smaller than the distance from the piston rod 6 connected to the second clamping block 8 to the bridge plate 1.

[0025] The bridge plate 1 in this embodiment is a four-axis bridge plate.

[0026] The part is clamped into the part installation position formed by the first fixed block 2, the second fixed block 3 and the clamping structure for positioning and clamping. The rear end face of the part is against the front end face of the four-axis bridge plate. Turn on the cylinder 5 switch and press against the side of the part. After tightening, the side of the part is close to the first clamping block 7 and the second clamping block 8 before processing can begin.

[0027] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A pneumatic tooling for motor products, characterized in that: The invention comprises a vertically arranged bridge plate (1), wherein a first fixing block (2) adapted to a part opening (9) is arranged on the bridge plate (1), a second fixing block (3) adapted to a part recess (10) is arranged below the first fixing block (2), clamping structures for clamping parts are arranged on both sides of the first fixing block (2) and the second fixing block (3), and positioning blocks (4) are arranged inside the clamping structures, and the positioning blocks (4) are fixedly connected to the bridge plate (1).

2. The pneumatic tooling for a motor product according to claim 1, characterized in that: The clamping structure comprises a cylinder (5), the piston rod (6) of the cylinder (5) is arranged in the direction of the first fixed block (2), the piston rod (6) close to the first fixed block (2) is connected to a first clamping block (7), the inner side of the first clamping block (7) is matched with the outer side of the part opening (9) and is a smooth plane, the piston rod (6) close to the second fixed block (3) is connected to a second clamping block (8), the inner side of the second clamping block (8) is provided with three bosses and three grooves matched with the part bending portion (11), and the bosses and grooves are arranged at intervals.

3. The pneumatic tooling for a motor product as claimed in claim 2, characterized in that: The height of the upper half of the positioning block (4) is lower than that of the lower half, forming a step shape. The cylinder (5) is located at the upper half and the lower half of the positioning block (4), respectively. The distance from the piston rod (6) connected to the first clamping block (7) to the bridge plate (1) is smaller than the distance from the piston rod (6) connected to the second clamping block (8) to the bridge plate (1).

4. The pneumatic tooling for a motor product as claimed in claim 2, characterized in that: There is a gap between the first clamping block (7) and the second clamping block (8), forming a mounting position for the protruding plate (12) of the component.

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