一种便于定位的钣金件
By designing a positioning protrusion and groove interlocking structure for sheet metal parts, as well as horizontal and vertical positioning components, the problem of low positioning efficiency in the processing of sheet metal parts is solved, enabling rapid self-positioning and stable stacking of sheet metal parts, which is suitable for products such as chassis and cabinets.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN JIEHONG LASER TECHNOLOGY CO LTD
- Filing Date
- 2025-09-16
- Publication Date
- 2026-07-17
AI Technical Summary
The lack of an effective positioning mechanism in the current sheet metal parts processing results in low positioning efficiency and an inability to maintain neat vertical stacking after disengaging from the limiting groove.
A fitting structure of sheet metal positioning protrusions and positioning grooves was designed. Combined with horizontal and vertical positioning components, vertical stacking is achieved by inserting the sheet metal positioning protrusions into the grooves. Components such as springs and telescopic shafts are used to ensure the stability and accuracy of positioning.
It enables rapid self-positioning and automatic locking of sheet metal parts during the assembly process, improving assembly efficiency and accuracy, and is suitable for the positioning and transportation of sheet metal assembly products such as chassis and cabinets.
Smart Images

Figure CN224515585U_ABST
Abstract
Claims
1. A sheet metal part for facilitating positioning, comprising a sheet metal part body (1), characterized in that: The bottom of the sheet metal body (1) is fitted with a base plate (2), the top of the sheet metal body (1) is provided with a sheet metal positioning protrusion (3), the bottom of the sheet metal body (1) is provided with a sheet metal positioning groove (4), one corner of the base plate (2) is provided with an L-shaped positioning block (5), the sheet metal body (1) is closely attached to the inner side of the L-shaped positioning block (5), the two sides of the sheet metal body (1) are provided with auxiliary positioning blocks (6), one side of the auxiliary positioning block (6) is provided with a horizontal positioning component (7), and the other side of the auxiliary positioning block (6) is provided with a vertical positioning component (8).
2. The sheet metal part of claim 1, wherein: The sheet metal positioning protrusion (3) and the sheet metal positioning groove (4) are of the same size, and the sheet metal positioning protrusion (3) can be embedded into the adjacent sheet metal positioning groove (4).
3. The sheet metal part of claim 1, wherein: The horizontal positioning component (7) includes a telescopic shaft (71), which is fixedly connected to one side of the auxiliary positioning block (6), and a limit plate (73) is fixedly connected to the other side of the telescopic shaft (71).
4. A sheet metal part for easy positioning according to claim 3, characterized in that: The telescopic shaft (71) is equipped with a spring (72) inside. One side of the spring (72) is fixedly connected to one side of the auxiliary positioning block (6), and the other side of the limiting plate (73) is fixedly connected to one side of the limiting plate (73). The spring (72) is in a stretched state.
5. The sheet metal part of claim 3, wherein: A movable block (74) is sleeved on the outside of the telescopic shaft (71). A hole (75) is opened on one side of the movable block (74). The movable block (74) can rotate and slide on the outside of the telescopic shaft (71). An elastic pad (76) is attached to one side of the movable block (74).
6. The sheet metal part of claim 1, wherein: The vertical positioning component (8) includes an extension block (81), which is fixedly connected to one side of the auxiliary positioning block (6). The extension block (81) has a hole (82) extending through it in the vertical direction. A sliding rod (83) is slidably provided inside the hole (82). A push plate (85) is fixedly connected to one side of the sliding rod (83). An elastic pad (89) is attached to the bottom of the push plate (85).
7. A sheet metal part that is easy to position according to claim 6, characterized in that: A second spring (84) is sleeved on the outside of the sliding rod (83). One end of the second spring (84) is fixedly connected to the bottom of the extension block (81), and the other end of the second spring (84) is fixedly connected to the top of the push plate (85). The second spring (84) is in a compressed state.
8. The sheet metal part of claim 6, wherein: The extension block (81) has a three-hole (87) extending horizontally, and the lower part of the sliding rod (83) has a four-hole (88) extending radially. When positioning is not required, a positioning pin (86) is slidably provided inside the three-hole (87).