Micro inverter shell machining clamp

Abstract

The utility model relates to a miniature inverter shell processing clamp which comprises a frame body, a handle and two L-shaped plates which are oppositely arranged, a bridge plate is arranged between the L-shaped plates, a left clamping area and a right clamping area are arranged on the bridge plate, a common clamping assembly is arranged between the two clamping areas, and the handle is arranged on the frame body. An independent clamping assembly, a limiting piece, an adjustable frame abutting piece, an adjustable frame supporting piece and an auxiliary limiting piece are arranged in each clamping area, and the auxiliary limiting pieces are arranged around the clamping areas. The utility model has the advantages that the two clamping areas are arranged, so that two micro inverters can be processed at the same time; the adjustable frame body abutting piece is arranged, so that the device can be adapted to micro inverter shells with different lengths and widths; and the adjustable frame body supporting piece is arranged, so that the suspended part of the bottom surface of the frame body can be supported, and the concave-convex change of the bottom surface of the frame body can be adapted.

Description

Technical Field

[0001] The utility model relates to the field of mechanical processing, in particular to a processing fixture for a micro inverter shell. Background Art

[0002] Different micro inverters have different sizes, and some micro inverters have handles on their shells for easy transportation. These changes in size and structure require different processing fixtures to be designed for the processing of the shells, which results in high processing costs. Summary of the invention

[0003] The utility model mainly solves the above-mentioned problem and provides a processing fixture for micro inverter housings which can adapt to different sizes.

[0004] The technical solution adopted by the utility model to solve its technical problems is a micro inverter housing processing fixture, the inverter housing includes a frame and a handle, including two L-plates arranged opposite to each other, a bridge plate is arranged between the L-plates, two left and right clamping areas are arranged on the bridge plate, a common clamping component is arranged between the two clamping areas, each clamping area is provided with an independent clamping component, a limit member, an adjustable frame abutment, an adjustable frame support member and an auxiliary limit member, and the auxiliary limit member is arranged around the clamping area.

[0005] As a preferred solution of the above solution, the independent clamping components and the common clamping components in the clamping area are distributed in a triangular shape.

[0006] As a preferred embodiment of the above scheme, the limiting member is arranged on the first side and the second side of the clamping area, and the adjustable frame abutment is located on the third side and the fourth side of the clamping area, the first side is adjacent to the second side, the third side is opposite to the first side, and the fourth side is opposite to the second side.

[0007] As a preferred scheme of the above scheme, the common clamping assembly includes a telescopic cylinder, an I-shaped pressure plate and a first support seat, the telescopic cylinder is arranged on the bridge plate, the I-shaped pressure plate is fixedly arranged on the telescopic cylinder, and the first support seat is fixedly arranged at the I-shaped pressure plate corresponding to the clamping area.

[0008] As a preferred embodiment of the above scheme, the independent clamping assembly includes a frame clamping assembly and a handle clamping assembly, the frame clamping assembly includes a lever cylinder and a first support seat, the handle clamping assembly includes a lever cylinder and a second support seat, and the second support seat is higher than the first support seat.

[0009] As a preferred embodiment of the above scheme, the limiter is fixedly arranged on the bridge plate, the limiter is provided with a limit plane for limiting the frame body on the side facing the clamping area, and the upper end surface of the limiter is provided with a support plane for supporting the handle.

[0010] As a preferred embodiment of the above scheme, the adjustable frame body resistance member includes a mounting seat, a resistance block and a resistance block adjustment bolt, the mounting seat is fixedly set on the bridge plate, a through hole is horizontally set at the upper end of the mounting seat, the resistance block is movably set in the through hole, a mounting plate is fixedly set on the upper end of the mounting seat facing away from the clamping area, a screw hole is set on the mounting plate, and the resistance block adjustment bolt is set in the screw hole and extends into the through hole to resist the resistance block.

[0011] As a preferred embodiment of the above scheme, the adjustable frame support comprises a plurality of height adjustment bolts, the clamping area is provided with a plurality of screw holes for the height adjustment bolts to be screwed into, and the height adjustment bolts pass through the screw holes from bottom to top to support the frame.

[0012] As a preferred solution of the above solution, a locking nut is provided on the height adjustment bolt.

[0013] The advantages of the utility model are: two clamping areas are provided, so two micro inverters can be processed at the same time; an adjustable frame abutment is provided, so it can adapt to micro inverter housings of different lengths and widths; an adjustable frame support is provided, so it can support the suspended part of the bottom surface of the frame and adapt to the concave and convex changes of the bottom surface of the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural schematic diagram of a micro-inverter processing fixture.

[0015] Figure 2 Another three-dimensional structural schematic diagram of a micro-inverter processing fixture.

[0016] Figure 3 It is a schematic diagram of the exploded structure of the adjustable frame resisting member.

[0017] 1-L plate 2-bridge plate 3-lifting cylinder 4-X-shaped pressure plate 5-first support seat 6-lever cylinder 7-second support seat 8-limiting member 9-auxiliary limiting member 10-adjustable frame stopper 11-frame 12-handle 13-height adjustment bolt 14-locking nut 15-mounting seat 16-through hole 17-stop block 18-mounting plate 19-stop block adjustment bolt. DETAILED DESCRIPTION

[0018] The technical solution of the utility model is further described below through embodiments and in conjunction with the accompanying drawings.

[0019] Example:

[0020] This embodiment is a micro inverter housing processing fixture, the inverter housing includes a frame 11 and a handle 12, as shown in FIG. Figure 1As shown, the processing fixture includes two L-plates 1 arranged opposite to each other, a bridge plate 2 is arranged between the L-plates, two left and right clamping areas are arranged on the bridge plate 2, a common clamping assembly is arranged between the two clamping areas, and each clamping area is provided with an independent clamping assembly, a limiter 8, an adjustable frame body abutment 10, an adjustable frame body support and an auxiliary limiter 9. Among them, the limiter 8 is arranged on the first side and the second side of the clamping area, and the adjustable frame body abutment is located on the third and fourth sides of the clamping area, the first side is adjacent to the second side, the third side is opposite to the first side, and the fourth side is opposite to the second side. The auxiliary limiter is arranged around the clamping area to play a guiding role when placing the micro inverter housing.

[0021] In the clamping area, the independent clamping components and the common clamping components are distributed in a triangular shape. The common clamping component includes a telescopic cylinder 3, an "X"-shaped pressure plate 4 and a first support seat 5. The telescopic cylinder 3 is arranged on the bridge plate 2, the "X"-shaped pressure plate 4 is fixedly arranged on the telescopic cylinder 3, and the first support seat 5 is fixedly arranged at the "X"-shaped pressure plate corresponding to the clamping area. The independent clamping component includes a frame clamping component and a handle clamping component. The frame clamping component is arranged on the fourth side, and the frame clamping component includes a lever cylinder 6 and a first support seat; the handle clamping component is arranged on the first side, and the handle clamping component includes a lever cylinder and a second support seat 7, and the second support seat 7 is higher than the first support seat.

[0022] The limiting member 8 is fixedly arranged on the bridge plate 2. The limiting member 8 is provided with a limiting plane for limiting the frame body on the side facing the clamping area, and the upper end surface of the limiting member is provided with a supporting plane for supporting the handle.

[0023] like Figure 2 As shown, the adjustable frame support includes a plurality of height adjustment bolts 13, and a plurality of screw holes for the height adjustment bolts to be screwed into are provided in the clamping area. The height adjustment bolts 13 pass through the screw holes from bottom to top to support the frame. A locking nut 13 is provided on the height adjustment bolt. By adjusting the length of the height adjustment bolt extending out of the bridge plate, the concave-convex structure of the bottom surface of different frames can be matched to provide a good support effect. The setting of the loose nut can prevent the vibration generated during processing from causing the height adjustment bolt to loosen and thus affect its support effect.

[0024] like Figure 3As shown, the adjustable frame body abutment 10 includes a mounting seat 15, a abutment block 17 and a abutment block adjustment bolt 19. The mounting seat 15 is fixedly arranged on the bridge plate 2. A through hole 16 is horizontally arranged on the upper end of the mounting seat 15. The abutment block 17 is movably arranged in the through hole 16. A mounting plate 18 is fixedly arranged on the upper end of the mounting seat 15 facing away from the clamping area. The mounting plate is provided with a screw hole. The abutment block adjustment bolt 19 is arranged in the screw hole and extends into the through hole 16 to abut against the abutment block 17. By turning the abutment block adjustment bolt to change the length of the abutment block adjustment bolt extending into the through hole, the length of the abutment block extending out of the through hole is changed. The micro inverter housing is pressed onto the limiting plane of the limiting block by the abutment block, so as to adapt to micro inverters of different sizes.

[0025] The micro inverter housing processing fixture in this embodiment can adapt to micro inverter housings of different lengths and widths through the adjustable frame abutment; and can support the suspended part of the bottom surface of the frame and adapt to the concave and convex changes of the bottom surface of the frame through the adjustable frame support.

[0026] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A micro inverter housing processing fixture, the inverter housing includes a frame and a handle, wherein: It includes two L-plates arranged opposite to each other, a bridge plate is arranged between the L-plates, two left and right clamping areas are arranged on the bridge plate, a common clamping component is arranged between the two clamping areas, each clamping area is provided with an independent clamping component, a limiter, an adjustable frame abutment, an adjustable frame support and an auxiliary limiter, and the auxiliary limiter is arranged around the clamping area.

2. The micro inverter housing processing fixture according to claim 1 is characterized in that: The independent clamping components and the common clamping components in the clamping area are distributed in a triangle shape.

3. The micro inverter housing processing fixture according to claim 1 is characterized in that: The limiting member is arranged on the first side and the second side of the clamping area, and the adjustable frame body abutment is located on the third side and the fourth side of the clamping area, the first side is adjacent to the second side, the third side is opposite to the first side, and the fourth side is opposite to the second side.

4. The micro inverter housing processing fixture according to claim 1 is characterized in that: The common clamping assembly includes a telescopic cylinder, an "X"-shaped pressure plate and a first support seat, the telescopic cylinder is arranged on the bridge plate, the "X"-shaped pressure plate is fixedly arranged on the telescopic cylinder, and the first support seat is fixedly arranged at the position of the "X"-shaped pressure plate corresponding to the clamping area.

5. The micro inverter housing processing fixture according to claim 1 is characterized in that: The independent clamping assembly includes a frame clamping assembly and a handle clamping assembly. The frame clamping assembly includes a lever cylinder and a first support seat. The handle clamping assembly includes a lever cylinder and a second support seat. The second support seat is higher than the first support seat.

6. The micro inverter housing processing fixture according to claim 1 is characterized in that: The limiting member is fixedly arranged on the bridge plate, and a limiting plane for limiting the frame body is provided on the side of the limiting member facing the clamping area, and a supporting plane for supporting the handle is provided on the upper end surface of the limiting member.

7. The micro inverter housing processing fixture according to claim 1 is characterized in that: The adjustable frame body abutment includes a mounting seat, a abutment block and a abutment block adjustment bolt. The mounting seat is fixedly arranged on the bridge plate, a through hole is horizontally arranged on the upper end of the mounting seat, the abutment block is movably arranged in the through hole, a mounting plate is fixedly arranged on the upper end of the mounting seat facing away from the clamping area, a screw hole is arranged on the mounting plate, and the abutment block adjustment bolt is arranged in the screw hole and extends into the through hole to abut against the abutment block.

8. The micro inverter housing processing fixture according to claim 1 is characterized in that: The adjustable frame support comprises a plurality of height adjusting bolts. The clamping area is provided with a plurality of screw holes for the height adjusting bolts to be screwed in. The height adjusting bolts pass through the screw holes from bottom to top to support the frame.

9. The micro inverter housing processing fixture according to claim 1 is characterized in that: A locking nut is provided on the height adjustment bolt.

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