Perforating device for junction box production

By designing the clamping mechanism and hydraulic device in the hole punching device for junction box production, the problems of hole punching device shaking and position adjustment are solved, and drilling operations with high accuracy and flexibility are achieved.

CN222135237UActive Publication Date: 2024-12-10JIANGSU QI&T CONSTRUCTIONAL TECH LTD
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Patent Information

Application Number
CN202420581661.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-25
Publication Date
2024-12-10
Estimated Expiration
2034-03-25

AI Technical Summary

Technical Problem

The drilling device for junction box production will cause significant shaking when drilling, affecting the accuracy of the drilling. In the past, the equipment could only drill holes for one position, and could not be adjusted and lacked flexibility.

Method used

A hole punching device including a base and a clamping mechanism is designed. The clamping mechanism is composed of a working component and a clamping component. It can be clamped by rotating shaft, gear, rack, movable arm, hydraulic device and connecting arm. Stable clamping of the piece to the docking box and flexible adjustment of the drill bit position prevents shaking and allows curved holes.

Benefits of technology

Effectively prevent shaking during drilling, improve the accuracy of drilling, and achieve flexible adjustment of drilling position through hydraulics and threaded structures. It is suitable for drilling holes at any junction box position, increasing the flexibility of equipment sex.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a punching device for junction box production, relates to the technical field of junction box production, and provides the following scheme that the punching device comprises a base and a clamping mechanism arranged outside the base, the clamping mechanism comprises a working assembly and a clamping assembly, and the working assembly comprises a first motor, a rotating shaft, a gear, a rack and a movable arm; a first motor is fixedly connected to the outer wall of the base, a rotating shaft is fixedly connected to one end of the first motor, a gear is fixedly connected to the outer wall of the rotating shaft, a rack is connected to the outer wall of the gear in an engaged mode, the gear rotates through rotation of the rotating shaft, and the rack can slide in a groove formed in the base. The movable arm is limited by the limiting plate to drive the clamping column to slide in the specified direction in the groove of the sliding block, position movement is caused, clamping of the clamping piece to the junction box is achieved, and the situation that the clamping piece shakes in the drilling work, the drilling accuracy is affected, and follow-up machining and using are affected is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of junction box production, in particular to a punching device for junction box production. Background Art

[0002] In home decoration, the junction box is one of the electrical auxiliary materials, because the wires used for decoration are passed through the wire tube, and the junction box is used as a transition at the joint of the wires. The wire tube is connected to the junction box, and the wires in the wire tube are connected in the junction box, which plays the role of protecting and connecting the wires. This is the junction box.

[0003] However, the punching device used in the production of junction boxes will produce a large amount of shaking when punching, which will affect the accuracy of drilling. In addition, the previous punching equipment can only drill a hole in one position and cannot achieve the function of adjustment. It is not flexible and changeable. Therefore, a punching device for the production of junction boxes is needed. Utility Model Content

[0004] The purpose of the utility model is to provide a punching device for junction box production, which solves the problems in the prior art that large-scale shaking will affect the accuracy of drilling, and the previous punching equipment can only drill a hole at one position and cannot achieve the function of adjustment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A punching device for producing a junction box, comprising a base and a clamping mechanism arranged outside the base, wherein the clamping mechanism comprises a working component and a clamping component;

[0006] The working assembly includes a first motor, a rotating shaft, a gear, a rack and a movable arm, the outer wall of the base is fixedly connected to the first motor, one end of the first motor is fixedly connected to the rotating shaft, the outer wall of the rotating shaft is fixedly connected to the gear, the outer wall of the gear is meshedly connected to the rack, and one end of the rack is rotatably connected to the movable arm;

[0007] The clamping assembly includes a limit plate, a clamping column, a sliding block and a clamping sheet. The outer wall of the movable arm is movably connected to the limit plate, the top of the limit plate is rotatably connected to the clamping column, the outer wall of the clamping column is slidably connected to the sliding block, and one end of the clamping column is fixedly connected to the clamping sheet.

[0008] Preferably, the top of the base is fixedly connected to a rotating disk, the top of the rotating disk is rotatably connected to a hydraulic press, the top of the hydraulic press is fixedly connected to a fixed seat, the inner wall of the fixed seat is fixedly connected to a first connecting arm, the outer wall of the first connecting arm is threadedly connected to a threaded column, one end of the threaded column is fixedly connected to a rotating disk, the inner wall of the first connecting arm is slidably connected to a second connecting arm, the top of the second connecting arm is fixedly connected to a second motor, and the bottom end of the second motor is fixedly connected to a drill bit.

[0009] Preferably, the gear is tightly fitted with the rack, and the gear forms a meshing structure with the rack via a rotating shaft.

[0010] Preferably, the base is provided with a sliding groove matched with the rack, and the rack forms a sliding structure with the base via a gear.

[0011] Preferably, the movable arm, the limit plate, the clamping column, the sliding block and the clamping sheet are provided in two groups, and the positional relationship of the two groups of movable arms, the limit plate, the clamping column, the sliding block and the clamping sheet is symmetrically distributed about the central axis of the base.

[0012] Preferably, the first connecting arm is provided with a thread groove matched with the thread column, and the thread column forms a thread structure with the first connecting arm through a rotating disk.

[0013] Preferably, the first connecting arm is provided with a sliding groove which matches with the second connecting arm.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By rotating the shaft to rotate the gear, the rack can slide in the groove opened in the base, and the movable arm drives the clamping column to slide in the specified direction in the groove of the sliding block under the restriction of the limit plate, causing the position to move, so as to achieve the clamping of the junction box by the clamping piece, and prevent shaking during drilling work, which affects the accuracy of drilling and subsequent processing and use.

[0016] 2. By rotating the hydraulic device on the rotating disk, the previous straight-line drilling can be changed to curved drilling by rotation. The manual rotation of the turntable can make the threaded column rotate, thereby fixing the second connecting arm, adjusting the position of the second motor and the drill bit, and realizing the adjustment of the drilling position. Drilling work can be performed at any position of the junction box, increasing the flexibility of the drilling equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a punching device for producing a junction box proposed by the utility model;

[0018] Figure 2This is a schematic diagram of the overall cross-sectional structure of a punching device for producing a junction box proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the lifting structure of a punching device for junction box production proposed by the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the rotating structure of a punching device for producing junction boxes.

[0021] In the figure: 1. base; 2. first motor; 3. rotating shaft; 4. gear; 5. rack; 6. movable arm; 7. limit plate; 8. clamping column; 9. sliding block; 10. clamping piece; 11. rotating disk; 12. hydraulic press; 13. fixed seat; 14. first connecting arm; 15. threaded column; 16. turntable; 17. second connecting arm; 18. second motor; 19. drill bit. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] like Figure 1-4 As shown, a punching device for producing a junction box in the figure includes a base 1 and a clamping mechanism arranged outside the base 1, and the clamping mechanism includes a working component and a clamping component;

[0025] The working assembly includes a first motor 2, a rotating shaft 3, a gear 4, a rack 5 and a movable arm 6. The outer wall of the base 1 is fixedly connected to the first motor 2, one end of the first motor 2 is fixedly connected to the rotating shaft 3, the outer wall of the rotating shaft 3 is fixedly connected to the gear 4, the outer wall of the gear 4 is meshedly connected to the rack 5, and one end of the rack 5 is rotatably connected to the movable arm 6;

[0026] The clamping assembly includes a limit plate 7, a clamping column 8, a sliding block 9 and a clamping sheet 10. The outer wall of the movable arm 6 is movably connected to the limit plate 7. The top of the limit plate 7 is rotatably connected to the clamping column 8. The outer wall of the clamping column 8 is slidably connected to the sliding block 9. One end of the clamping column 8 is fixedly connected to the clamping sheet 10.

[0027] Among them, Figure 3As shown, the gear 4 fits tightly with the rack 5, and the gear 4 forms a meshing structure with the rack 5 through the rotating shaft 3, which is conducive to driving the rack 5 to slide in the sliding groove opened in the base 1, improving the sliding stability, and moving slowly through meshing.

[0028] Among them, Figure 3 As shown, the base 1 is provided with a sliding groove that matches the rack 5. The rack 5 forms a sliding structure with the base 1 through the gear 4, which is conducive to sliding in a specified direction, increasing the accuracy of sliding, and allowing the movable arm 6 to move to provide a power for clamping.

[0029] Among them, Figure 3 As shown, two groups of movable arms 6, limit plates 7, clamping columns 8, sliding blocks 9 and clamping sheets 10 are provided, and the positional relationship of the two groups of movable arms 6, limit plates 7, clamping columns 8, sliding blocks 9 and clamping sheets 10 are symmetrically distributed about the central axis of the base 1, which is beneficial to increase the stability of clamping, so that the two groups of clamping columns 8 drive the clamping sheets 10 to stably clamp the junction box, avoiding large shaking during the drilling process and affecting the drilling accuracy.

[0030] Example 2

[0031] like Figure 1 , Figure 2 and Figure 4 As shown, this embodiment further illustrates Example 1, the top of the base 1 is fixedly connected to a rotating disk 11, the top of the rotating disk 11 is rotatably connected to a hydraulic press 12, the top of the hydraulic press 12 is fixedly connected to a fixed seat 13, the inner wall of the fixed seat 13 is fixedly connected to a first connecting arm 14, the outer wall of the first connecting arm 14 is threadedly connected to a threaded column 15, one end of the threaded column 15 is fixedly connected to a rotating disk 16, the inner wall of the first connecting arm 14 is slidably connected to a second connecting arm 17, the top of the second connecting arm 17 is fixedly connected to a second motor 18, and the bottom end of the second motor 18 is fixedly connected to a drill bit 19.

[0032] Among them, Figure 4 As shown, the first connecting arm 14 is provided with a thread groove that matches the threaded column 15. The threaded column 15 forms a threaded structure with the first connecting arm 14 through a turntable 16, which is conducive to controlling the length of the second connecting arm 17 by rotating the turntable 16, thereby changing the drilling position of the drill bit 19.

[0033] Among them, Figure 4 As shown, the first connecting arm 14 is provided with a sliding groove that matches the second connecting arm 17, which is conducive to changing the previous problem of fixing the drill bit 19. The length of the second connecting arm 17 can be adjusted to adjust for different drilling positions, thereby increasing the flexibility of the equipment.

[0034] During use: First, by rotating the rotating shaft 3 to rotate the gear 4, the rack 5 can slide in the groove opened in the base 1, and the movable arm 6 drives the clamping column 8 to slide in the groove of the sliding block 9 in a specified direction under the restriction of the limit plate 7, causing the position to move, so as to realize the clamping of the junction box by the clamping piece 10 to prevent shaking during the drilling work, affecting the accuracy of the drilling, and affecting the subsequent processing and use.

[0035] Finally, by rotating the hydraulic press 12 on the rotating disk 11, the previous straight-line drilling can be changed to curved drilling by rotation. The manual rotation of the turntable 16 can cause the threaded column 15 to rotate, thereby fixing the second connecting arm 17, adjusting the position of the second motor 18 and the drill bit 19, and realizing the adjustment of the drilling position. Drilling work can be performed at any position of the junction box, thereby increasing the flexibility of the drilling equipment.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A punching device for producing a junction box, comprising a base (1) and a clamping mechanism arranged outside the base (1), characterized in that: The clamping mechanism comprises a working component and a clamping component; The working assembly comprises a first motor (2), a rotating shaft (3), a gear (4), a rack (5) and a movable arm (6); the outer wall of the base (1) is fixedly connected to the first motor (2); one end of the first motor (2) is fixedly connected to the rotating shaft (3); the outer wall of the rotating shaft (3) is fixedly connected to the gear (4); the outer wall of the gear (4) is meshingly connected to the rack (5); and one end of the rack (5) is rotatably connected to the movable arm (6); The clamping assembly comprises a limit plate (7), a clamping column (8), a sliding block (9) and a clamping sheet (10); the outer wall of the movable arm (6) is movably connected to the limit plate (7); the top end of the limit plate (7) is rotatably connected to the clamping column (8); the outer wall of the clamping column (8) is slidably connected to the sliding block (9); and one end of the clamping column (8) is fixedly connected to the clamping sheet (10).

2. A punching device for junction box production according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a rotating disk (11), the top of the rotating disk (11) is rotatably connected to a hydraulic press (12), the top of the hydraulic press (12) is fixedly connected to a fixed seat (13), the inner wall of the fixed seat (13) is fixedly connected to a first connecting arm (14), the outer wall of the first connecting arm (14) is threadedly connected to a threaded column (15), one end of the threaded column (15) is fixedly connected to a rotating disk (16), the inner wall of the first connecting arm (14) is slidably connected to a second connecting arm (17), the top of the second connecting arm (17) is fixedly connected to a second motor (18), and the bottom end of the second motor (18) is fixedly connected to a drill bit (19).

3. A punching device for junction box production according to claim 1, characterized in that: The gear (4) and the rack (5) are tightly fitted, and the gear (4) and the rack (5) form a meshing structure through the rotating shaft (3).

4. A punching device for junction box production according to claim 1, characterized in that: The base (1) is provided with a sliding groove that matches the rack (5), and the rack (5) forms a sliding structure with the base (1) through the gear (4).

5. The punching device for junction box production according to claim 1, characterized in that: The movable arm (6), the limit plate (7), the clamping column (8), the sliding block (9) and the clamping sheet (10) are provided in two groups, and the positional relationship of the two groups of the movable arm (6), the limit plate (7), the clamping column (8), the sliding block (9) and the clamping sheet (10) is symmetrically distributed about the central axis of the base (1).

6. A punching device for junction box production according to claim 2, characterized in that: The first connecting arm (14) is provided with a thread groove that matches the thread column (15), and the thread column (15) forms a thread structure with the first connecting arm (14) through a rotating disk (16).

7. A punching device for junction box production according to claim 2, characterized in that: The first connecting arm (14) is provided with a sliding groove which matches the second connecting arm (17).