Stage lamp shell polishing and clamping device
By designing a clamping device and dust collection system that is compatible with the base and clamping plate, the problems of lamp housing deformation and dust pollution are solved, and stable clamping and a clean working environment are achieved.
Patent Information
- Application Number
- CN202422372956.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-28
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-09-28
AI Technical Summary
Traditional fixtures are prone to deformation when clamping the lamp housing, and dust is generated during the polishing process, polluting the environment.
A stage lamp shell grinding and clamping device was designed. It adopts a base adapted to the workpiece cavity and multiple clamping plates for clamping, and is equipped with a dust collection hood and a dust suction port to handle dust.
It achieves stable clamping of the lamp housing to avoid deformation, effectively removes grinding dust, and optimizes the working environment.
Smart Images
Figure CN223339170U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lamp processing, in particular to a stage lamp shell grinding and clamping device. Background Art
[0002] The lamp housing is a key component of stage lights. During the manufacturing process, the lamp housing is usually formed by injection molding. Because injection molding is prone to burrs on its edges, it needs to be polished to avoid affecting the assembly of various components. It needs to be positioned during polishing.
[0003] Traditional clamping and positioning mechanisms, such as fixtures or chucks, often deform thin lamp housings due to uneven or excessive pressure, affecting the final shape and dimensional accuracy of the product. Furthermore, the grinding process itself generates a large amount of fine dust, which not only pollutes the work environment but also affects the health of operators.
[0004] Therefore, it is necessary to propose a stage light housing grinding and clamping device to solve the above problems. Utility Model Content
[0005] (1) Technical problems solved
[0006] The purpose of the present invention is to provide a stage lamp housing grinding and clamping device to solve the problem in the above background technology that the existing positioning fixtures easily cause the lamp housing to deform and generate dust.
[0007] (2) Technical solution
[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a stage light housing polishing and clamping device, comprising a bracket, a dust hood fixedly connected to the middle of the bracket, a base adapted to the cavity of the workpiece to be polished fixedly connected to the inner side of the dust hood, a first dust suction port opened in the middle of the base, an annular tube fixedly connected to the top end of the dust hood, a plurality of second dust suction ports opened on the inner side of the annular tube;
[0009] A plurality of clamping plates driven to move back and forth by a driving mechanism are arranged on the outer side of the base along its circumference, and the plurality of clamping plates cooperate to clamp the workpiece to be polished.
[0010] Preferably, the driving mechanism includes a telescopic rod, a push plate is fixedly connected to the movable rod of the telescopic rod, a sliding rod is fixedly connected to one side of the splint, the sliding rod is slidably connected to the push plate, and a spring is provided between the splint and the push plate.
[0011] Preferably, the position of the clamping plate corresponds to the position of the base.
[0012] Preferably, an elastic block is fixedly connected to a side of the clamping plate close to the workpiece to be polished.
[0013] Preferably, a groove is provided at a position of the base corresponding to the bottom end of the workpiece to be polished, a push switch is fixedly connected to the inner side of the groove, and the push switch and the telescopic rod are both electrically connected to the controller.
[0014] Preferably, there are multiple push switches, and the multiple push switches are evenly distributed along the circumference of the base.
[0015] Preferably, the height of the upper end surface of the dust collecting hood is smaller than the height of the workpiece to be polished.
[0016] (3) Beneficial effects
[0017] Compared with the prior art, the present invention provides a stage light housing polishing and clamping device, which has the following beneficial effects:
[0018] 1. The stage light shell grinding and clamping device is provided with a base adapted to the cavity of the workpiece to be ground, and multiple clamping plates are evenly arranged along its circumference. The multiple clamping plates and the base cooperate to clamp and position the workpiece to be ground, making the clamping and positioning of the workpiece to be ground more stable while avoiding its deformation.
[0019] 2. The stage light shell grinding and clamping device is provided with a dust collecting cover, and a plurality of second dust suction ports are provided at the port of the dust collecting cover, and a first dust suction port is provided in the middle of the bottom end thereof. With the cooperation of the dust collecting equipment, the dust generated by grinding is processed to optimize the working environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the use state of the structure of the utility model;
[0022] Figure 3 It is a cross-sectional schematic diagram of the structure of the utility model;
[0023] Figure 4 For this utility model Figure 3 A magnified schematic diagram of .
[0024] In the figure: 1. Dust hood; 2. Clamp; 3. Bracket; 4. Telescopic rod; 5. Base; 6. First dust suction port; 7. Workpiece to be polished; 8. Annular tube; 9. Spring; 10. Push plate; 11. Sliding rod; 12. Elastic block; 13. Groove; 14. Press switch; 15. Second dust suction port. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0026] See also Figure 1-4 As shown, a stage lamp shell polishing and clamping device includes a bracket 3, a dust hood 1 is fixedly connected to the middle of the bracket 3, a base 5 adapted to the cavity of the workpiece 7 to be polished is fixedly connected to the inner side of the dust hood 1, a first dust suction port 6 is opened in the middle of the base 5, an annular tube 8 is fixedly connected to the top of the dust hood 1, and a plurality of second dust suction ports 15 are opened on the inner side of the annular tube 8; a plurality of clamps 2 driven to move back and forth by a driving mechanism are arranged on the outer side of the base 5 along its circumference, and the plurality of clamps 2 are used to clamp the workpiece 7 to be polished.
[0027] When grinding the edge of the workpiece 7 to be ground, the end to be ground is placed in the dust collecting cover 1, and the workpiece 7 to be ground is supported by the base 5. Then, the driving mechanism drives multiple clamps 2 to position the workpiece 7 to be ground. Since the base 5 is adapted to the cavity of the workpiece 7 to be ground, deformation of the workpiece 7 to be ground can be avoided when it is clamped and fixed. Preferably, the position of the clamp 2 corresponds to the position of the base 5.
[0028] By providing a first dust suction port 6 and a second dust suction port 15 and connecting them to a dust suction device through a pipe, dust generated by grinding is discharged through the first dust suction port 6 and the second dust suction port 15, thereby optimizing the working environment and protecting the health of the operator.
[0029] In some embodiments, the driving mechanism includes a telescopic rod 4, a push plate 10 is fixedly connected to the movable rod of the telescopic rod 4, a sliding rod 11 is fixedly connected to one side of the splint 2, the sliding rod 11 is slidably connected to the push plate 10, and a spring 9 is provided between the splint 2 and the push plate 10.
[0030] Specifically, the sliding direction of the sliding rod 11 is consistent with the telescopic direction of the telescopic rod 4 , and the spring 9 is sleeved on the outside of the sliding rod 11 .
[0031] By providing the spring 9 and the slide rod 11 , when the telescopic rod 4 pushes the clamping plate 2 to move toward the workpiece 7 to be polished, the spring 9 can buffer the pressure to avoid damage to the workpiece 7 to be polished due to excessive pressure.
[0032] In order to prevent the workpiece 7 from being damaged by excessive local pressure, an elastic block 12 is fixedly connected to the side of the clamping plate 2 close to the workpiece 7. When clamping and positioning, the elastic block 12 produces elastic deformation and fits the outer surface of the workpiece 7 to increase its force-bearing area and avoid damage.
[0033] In some embodiments, a groove 13 is provided at a position of the base 5 corresponding to the bottom end of the workpiece 7 to be polished, and a push switch 14 is fixedly connected to the inner side of the groove 13. The push switch 14 and the telescopic rod 4 are both electrically connected to the controller.
[0034] Specifically, there are multiple push switches 14 , and the multiple push switches 14 are evenly distributed along the circumference of the base 5 .
[0035] By setting up multiple push switches 14, after the workpiece to be polished 7 is placed on the base 5, the workpiece to be polished 7 is pressed downward to trigger the push switches 14. When all the push switches 14 are triggered, it means that the workpiece to be polished 7 is placed in a balanced manner. Then, the controller starts the extension of the telescopic rod 4 to perform the clamping action, thereby avoiding staff errors, resulting in errors in the placement of the workpiece to be polished 7, and the base 5 fails to effectively support the workpiece to be polished 7, causing deformation problems after clamping and positioning.
[0036] In order to make it more convenient to grind the upper edge of the workpiece 7 to be grinded, the height of the upper end surface of the dust collecting hood 1 is slightly smaller than the height of the workpiece 7 to be grinded.
[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A stage light housing polishing and clamping device, comprising a bracket (3), characterized in that: A dust collecting hood (1) is fixedly connected to the middle of the bracket (3), a base (5) adapted to the cavity of the workpiece (7) to be polished is fixedly connected to the inner side of the dust collecting hood (1), a first dust suction port (6) is provided in the middle of the base (5), an annular tube (8) is fixedly connected to the top end of the dust collecting hood (1), and a plurality of second dust suction ports (15) are provided on the inner side of the annular tube (8); A plurality of clamping plates (2) driven to move back and forth by a driving mechanism are arranged on the outer side of the base (5) along its circumference, and the plurality of clamping plates (2) cooperate to clamp the workpiece (7) to be polished.
2. The stage light housing polishing and clamping device according to claim 1, characterized in that: The driving mechanism comprises a telescopic rod (4), a push plate (10) is fixedly connected to the movable rod of the telescopic rod (4), a sliding rod (11) is fixedly connected to one side of the clamping plate (2), the sliding rod (11) is slidably connected to the push plate (10), and a spring (9) is provided between the clamping plate (2) and the push plate (10).
3. The stage light housing polishing and clamping device according to claim 1, characterized in that: The position of the clamping plate (2) corresponds to the position of the base (5).
4. The stage light housing polishing and clamping device according to claim 1, characterized in that: An elastic block (12) is fixedly connected to one side of the clamping plate (2) close to the workpiece (7) to be polished.
5. The stage light housing polishing and clamping device according to claim 1, characterized in that: A groove (13) is provided on the base (5) at a position corresponding to the bottom end of the workpiece (7) to be polished, and a push switch (14) is fixedly connected to the inner side of the groove (13). The push switch (14) and the telescopic rod (4) are both electrically connected to the controller.
6. The stage light housing polishing and clamping device according to claim 5, characterized in that: There are a plurality of the push switches (14), and the plurality of the push switches (14) are evenly distributed along the circumference of the base (5).
7. The stage light housing polishing and clamping device according to claim 1, characterized in that: The height of the upper end surface of the dust collecting cover (1) is smaller than the height of the workpiece (7) to be polished.