Perforating device for machining lampshade of ceiling lamp

By designing a drilling device with inner and outer clamping plates and a torsion spring structure, the problem of uneven force distribution when drilling holes in fragile chandelier shades was solved, achieving uniform fixation and multi-position drilling, thus improving drilling efficiency.

CN224089189UActive Publication Date: 2026-04-07DANYANG PH LIGHTING EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-24
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing chandelier lampshade drilling devices suffer from uneven force when drilling lampshades made of brittle materials, which makes the lampshades easy to break and reduces drilling efficiency.

Method used

A drilling device is designed, comprising a base, a fixed seat, a drilling motor, a drive gear, a transmission gear, a rotating ring, an electric actuator, a drilling assembly, an inner clamping plate, and an outer clamping plate. Through the cooperation of the inner and outer clamping plates and the torsion spring structure, the lampshade is subjected to uniform force during the drilling process. The rotating motor drives the rotating ring and the drilling assembly to achieve multi-position drilling.

Benefits of technology

It achieves uniform fixation of the lampshade and multi-position drilling, improving drilling efficiency and avoiding the risk of the lampshade breaking due to uneven force.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of ceiling lamp shade processing, and discloses a punching device for ceiling lamp shade processing, which comprises a base, the outer wall of the upper end of the base is fixedly connected with a fixed seat, the inner wall of the fixed seat is fixedly connected with a punching motor, the output end of the punching motor is fixedly connected with a driving gear, and the driving gear is fixedly connected with a driving shaft. The outer wall of the driving gear is meshed with a transmission gear, the outer wall of the upper end of the transmission gear is fixedly connected with a rotating ring, the outer wall of the upper end of the rotating ring is fixedly connected with an electric push rod, the outer wall of the upper end of the electric push rod is fixedly connected with a punching assembly, and a fixing assembly is arranged in the base. According to the punching device for machining the lampshade of the ceiling lamp, the pressing disc drives the inner clamping plate to move on the inner wall of the lampshade, the outward torsional spring arranged on the rotating shaft enables the inner clamping plate to rotate in the direction away from the circle center of the pressing disc, at the moment, the inner clamping plate is pressed on the lampshade through the outward torsional spring, and the lampshade can be evenly stressed while being fixed.
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Description

Technical Field

[0001] This utility model relates to the field of chandelier lampshade processing technology, specifically a drilling device for chandelier lampshade processing. Background Technology

[0002] Chandelier shades can focus the light from the chandelier, and also have aesthetic and eye-protecting functions. Chandelier shades come in a variety of styles, including square, conical, round, rectangular and various irregular shapes. Among them, conical shades are the most common, which are shades that radiate outward from the bottom edge.

[0003] According to a public notice (No. CN208148012U) regarding a drilling device for processing chandelier shades, in the aforementioned application, the user directly connects the rotating rod and the limiting rod on one side to a fixed point. When the motor starts rotating the rotating rod, the rotating rod cannot rotate, causing the motor to rotate and engage in the slot. Therefore, the fixing frame is driven to rotate by the motor. The connecting block is engaged between the baffle and the fixing frame, causing the baffle to rotate. The hydraulic pump on one side of the baffle controls the up-and-down movement of the mounting block. The sleeve on the mounting block drives the support rod to move up and down, thus the drill bit performs drilling. Because a spring is installed between the drill bit and the sleeve, the spring acts as a buffer when the sleeve presses down on the support rod to perform drilling.

[0004] However, in actual use, when drilling holes in the lampshade, only one part of the lampshade is fixed. If the lampshade is made of a brittle material and needs to be drilled, the uneven force on the lampshade may cause it to break, resulting in a decrease in the efficiency of the drilling machine. In view of this, we propose a drilling device for processing chandelier lampshades. Utility Model Content

[0005] The purpose of this utility model is to provide a drilling device for processing chandelier shades, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a drilling device for processing chandelier shades, comprising a base, a fixed seat fixedly connected to the upper outer wall of the base, a drilling motor fixedly connected to the inner wall of the fixed seat, a drive gear fixedly connected to the output end of the drilling motor, a transmission gear meshing with the outer wall of the drive gear, a rotating ring fixedly connected to the upper outer wall of the transmission gear, an electric push rod fixedly connected to the upper outer wall of the rotating ring, a drilling assembly fixedly connected to the upper outer wall of the electric push rod, and a fixing assembly disposed inside the base, the fixing assembly comprising:

[0007] A rotating motor is fixedly connected to the upper outer wall of the base. The output end of the rotating motor passes through the outer wall of the base and is fixedly connected to a pressure rod. The output end of the pressure rod is fixedly connected to a pressure plate. A rotating shaft is rotatably connected to the inner wall of the pressure plate.

[0008] An inner clamping plate is fixedly connected to the outer wall of the rotating shaft. An outward torsion spring is sleeved on the outer wall of the rotating shaft. A protrusion is fixedly connected to the end of the inner clamping plate away from the pressure rod.

[0009] Preferably, the fixing base is provided with an external fixing component, which includes a fixing plate. The fixing plate is fixedly connected to the upper outer wall of the fixing base. An outer clamping plate is rotatably connected to the inner wall of the fixing plate. An inclined block is fixedly connected to the upper outer wall of the outer clamping plate, so that the lampshade can be placed on the fixing plate and the outer clamping plate can clamp the outer side of the lampshade.

[0010] Preferably, the rotating ring is rotatably connected to the outer wall of the fixed base, and a connecting rod is fixedly connected to the upper outer wall of the fixed base. The connecting rod passes through the transmission gear and is fixedly connected to the rotating ring and the fixed disk, so that the rotating ring can be driven by the transmission gear to rotate.

[0011] Preferably, an inward torsion spring is provided at the connection between the outer clamping plate and the fixed plate, and an inclined surface is provided on the upper outer wall of the inclined block so that the initial rotation direction of the outer clamping plate is towards the center of the fixed plate. When the lampshade comes into contact with the outer clamping plate, the lampshade can be pushed open by the inclined block.

[0012] Preferably, the number of inner clamping plates is set to three sets, and the three sets of inner clamping plates are evenly distributed in a circumferential array on the inner wall of the pressure plate. An outward torsion spring is provided on the rotating shaft to make the inner clamping plates rotate in a direction away from the center of the pressure plate.

[0013] Preferably, the axis of the fixed plate and the axis of the pressure plate are located on the same vertical line. The size of the pressure plate is smaller than that of the fixed plate, so that the pressure plate can drive the inner clamping plate to move on the inner wall of the lampshade. The inner clamping plate is pressed onto the lampshade by an outward torsion spring.

[0014] Preferably, the punching assembly is internally provided with a rotating base, a push rod, and a punch. The output end of the electric push rod is rotatably connected to the rotating base, the inner wall of the rotating base is rotatably connected to the push rod, and the output end of the push rod is fixedly connected to the punch, so that the position of the punch can be changed.

[0015] Compared with the prior art, this utility model provides a drilling device for processing chandelier shades, which has the following beneficial effects:

[0016] 1. The drilling device for processing chandelier lampshades uses a pressure plate to move the inner clamping plate on the inner wall of the lampshade. The outward torsion spring on the rotating shaft causes the inner clamping plate to rotate away from the center of the pressure plate. At this time, the inner clamping plate presses on the lampshade through the outward torsion spring, so that the lampshade can be fixed and the lampshade is evenly stressed.

[0017] 2. The drilling device for processing chandelier lampshades pushes the lampshade so that the top of the lampshade moves toward the fixed plate. An inward torsion spring is set at the connection between the outer clamping plate and the fixed plate so that the initial rotation direction of the outer clamping plate is toward the center of the fixed plate. When the lampshade comes into contact with the outer clamping plate, the lampshade can be pushed open by the inclined block so that the outer clamping plate can fix the lampshade. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0019] Figure 2 This is a schematic diagram of the fixing base structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the fixing component structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the pressure plate of this utility model.

[0022] In the diagram: 1. Base; 2. Fixing seat; 3. Drilling motor; 4. Drive gear; 5. Transmission gear; 6. Rotary ring; 7. Electric actuator; 8. Drilling assembly; 9. Fixing assembly; 91. Rotating motor; 92. Pressure rod; 93. Pressure plate; 94. Rotating shaft; 95. Inner clamping plate; 96. Outward torsion spring; 97. Protrusion; 10. Outer fixing assembly; 101. Fixing plate; 102. Outer clamping plate; 103. Wedge block. Detailed Implementation

[0023] like Figures 1-4 As shown, this utility model provides a technical solution: a drilling device for processing chandelier shades, including a base 1, a fixed seat 2 fixedly connected to the upper outer wall of the base 1, a drilling motor 3 fixedly connected to the inner wall of the fixed seat 2, a drive gear 4 fixedly connected to the output end of the drilling motor 3, a transmission gear 5 meshing with the outer wall of the drive gear 4, a rotating ring 6 fixedly connected to the upper outer wall of the transmission gear 5, an electric push rod 7 fixedly connected to the upper outer wall of the rotating ring 6, a drilling assembly 8 fixedly connected to the upper outer wall of the electric push rod 7, and a fixing assembly 9 provided inside the base 1, the fixing assembly 9 including a rotating motor 91, a pressure rod 92, a pressure plate 93, a rotating shaft 94, an inner clamping plate 95, an outward torsion spring 96, and a protrusion 97.

[0024] In one embodiment of this utility model, a rotating motor 91 is fixedly connected to the upper outer wall of the base 1. The output end of the rotating motor 91 passes through the outer wall of the base 1 and is fixedly connected to a pressure rod 92. The output end of the pressure rod 92 is fixedly connected to a pressure plate 93. A rotating shaft 94 is rotatably connected to the inner wall of the pressure plate 93.

[0025] In one embodiment of the present invention, the inner clamping plate 95 is fixedly connected to the outer wall of the rotating shaft 94, and an outward torsion spring 96 is sleeved on the outer wall of the rotating shaft 94. A protrusion 97 is fixedly connected to the end of the inner clamping plate 95 away from the pressure rod 92.

[0026] In addition, the fixing base 2 is provided with an external fixing component 10. The external fixing component 10 includes a fixing plate 101, which is fixedly connected to the upper outer wall of the fixing base 2. The inner wall of the fixing plate 101 is rotatably connected to an outer clamping plate 102, and the upper outer wall of the outer clamping plate 102 is fixedly connected to an inclined block 103, so that the lampshade can be placed on the fixing plate 101 and the outer clamping plate 102 can clamp the outer side of the lampshade. Through the cooperation with the inner clamping plate 95, the lampshade can be fixed and the lampshade can be evenly stressed.

[0027] In an embodiment of this utility model, the rotating ring 6 is rotatably connected to the outer wall of the fixed base 2. A connecting rod is fixedly connected to the upper outer wall of the fixed base 2. The connecting rod passes through the transmission gear 5 and is fixedly connected to the rotating ring 6 and the fixed disk 101, so that the rotating ring 6 can be driven by the transmission gear 5 to rotate, thereby allowing the drilling component 8 on the rotating ring 6 to drill holes in different positions of the lampshade.

[0028] In an embodiment of this utility model, an inward torsion spring is provided at the connection between the outer clamping plate 102 and the fixed plate 101, and an inclined surface is provided on the upper outer wall of the inclined block 103 so that the initial rotation direction of the outer clamping plate 102 is toward the center of the fixed plate 101. When the lampshade comes into contact with the outer clamping plate 102, the lampshade can be pushed open by the inclined block 103, so that the outer clamping plate 102 can fix the lampshade.

[0029] In this embodiment of the utility model, three sets of inner clamping plates 95 are provided. The three sets of inner clamping plates 95 are evenly distributed in a circumferential array on the inner wall of the pressure plate 93. An outward torsion spring 96 is provided on the rotating shaft 94 to make the inner clamping plates 95 rotate in a direction away from the center of the pressure plate 93. When the lampshade is placed on the outer clamping plate 102, the pressure plate 93 descends to fix the inner clamping plates 95 to the inner wall of the lampshade.

[0030] In an embodiment of this utility model, the axis of the fixed plate 101 and the axis of the pressure plate 93 are located on the same vertical line. The size of the pressure plate 93 is smaller than that of the fixed plate 101, so that the pressure plate 93 can drive the inner clamping plate 95 to move on the inner wall of the lampshade. The inner clamping plate 95 is pressed on the lampshade by the outward torsion spring 96, so that the lampshade can be fixed.

[0031] In an embodiment of this utility model, the punching assembly 8 is provided with a rotating base, a push rod, and a punch. The output end of the electric push rod 7 is rotatably connected to the rotating base. The inner wall of the rotating base is rotatably connected to the push rod. The output end of the push rod is fixedly connected to the punch, so that the position of the punch can be changed, thereby enabling the punch to punch holes in lampshades of different sizes.

[0032] In this invention, during use, the lampshade is pushed so that its top end moves toward the fixing plate 101. An inward torsion spring is provided at the connection between the outer clamping plate 102 and the fixing plate 101, causing the outer clamping plate 102 to initially rotate toward the center of the fixing plate 101. When the lampshade contacts the outer clamping plate 102, the lampshade can be pushed aside by the inclined block 103, allowing the outer clamping plate 102 to fix the lampshade. Then, the pressure plate 93 drives the inner clamping plate 95 to move on the inner wall of the lampshade. An outward torsion spring 95 is provided on the rotating shaft 94. 6. Rotate the inner clamping plate 95 away from the center of the pressure plate 93. At this time, the inner clamping plate 95 is pressed onto the lamp cover by the outward torsion spring 96, so that the lamp cover can be fixed and the force on the lamp cover is even. After the lamp cover is fixed, rotate the motor 91 to make the protrusion 97 drive the lamp cover to rotate, exposing different positions of the lamp cover to the outer clamping plate 102. At this time, the drilling motor 3 drives the drive gear 4 to drive the transmission gear 5 to rotate, so that the rotating ring 6 can be driven by the transmission gear 5 to rotate, so that the drilling component 8 on the rotating ring 6 can drill holes in different positions of the lamp cover.

[0033] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A drilling device for processing chandelier shades, comprising a base (1), a fixed seat (2) fixedly connected to the upper outer wall of the base (1), a drilling motor (3) fixedly connected to the inner wall of the fixed seat (2), a drive gear (4) fixedly connected to the output end of the drilling motor (3), a transmission gear (5) meshing with the outer wall of the drive gear (4), a rotating ring (6) fixedly connected to the upper outer wall of the transmission gear (5), an electric actuator (7) fixedly connected to the upper outer wall of the rotating ring (6), and a drilling assembly (8) fixedly connected to the upper outer wall of the electric actuator (7), characterized in that: The base (1) is internally provided with a fixing component (9), the fixing component (9) including: A rotating motor (91) is fixedly connected to the upper outer wall of the base (1). The output end of the rotating motor (91) passes through the outer wall of the base (1) and is fixedly connected to a pressure rod (92). The output end of the pressure rod (92) is fixedly connected to a pressure plate (93). The inner wall of the pressure plate (93) is rotatably connected to a rotating shaft (94). An inner clamping plate (95) is fixedly connected to the outer wall of a rotating shaft (94). An outward torsion spring (96) is sleeved on the outer wall of the rotating shaft (94). A protrusion (97) is fixedly connected to one end of the inner clamping plate (95) away from the pressure rod (92).

2. The drilling device for processing chandelier shades according to claim 1, characterized in that: The fixed base (2) is provided with an external fixing component (10). The external fixing component (10) includes a fixing plate (101). The fixing plate (101) is fixedly connected to the upper outer wall of the fixed base (2). The inner wall of the fixing plate (101) is rotatably connected to an outer clamping plate (102). The upper outer wall of the outer clamping plate (102) is fixedly connected to an inclined block (103).

3. A drilling device for processing chandelier shades according to claim 2, characterized in that: The rotating ring (6) is rotatably connected to the outer wall of the fixed seat (2). A connecting rod is fixedly connected to the upper outer wall of the fixed seat (2). The connecting rod passes through the transmission gear (5) and is fixedly connected to the rotating ring (6) and the fixed disk (101).

4. A drilling device for processing chandelier shades according to claim 2, characterized in that: An inward torsion spring is provided at the connection between the outer clamping plate (102) and the fixed plate (101), and an inclined surface is provided on the upper outer wall of the inclined block (103).

5. A drilling device for processing chandelier shades according to claim 1, characterized in that: The number of inner clamping plates (95) is set in three sets, and the three sets of inner clamping plates (95) are evenly distributed in a circumferential array on the inner wall of the pressure plate (93).

6. A drilling device for processing chandelier shades according to claim 2, characterized in that: The axis of the fixed disk (101) and the axis of the pressure plate (93) are located on the same vertical line, and the size of the pressure plate (93) is smaller than that of the fixed disk (101).

7. A drilling device for processing chandelier shades according to claim 1, characterized in that: The punching assembly (8) is internally provided with a rotating base, a push rod, and a punch. The output end of the electric push rod (7) is rotatably connected to the rotating base. The inner wall of the rotating base is rotatably connected to the push rod, and the output end of the push rod is fixedly connected to the punch.

Citation Information

Patent Citations

  • A perforating device for canopy processing

    CN208148012U